diff options
Diffstat (limited to 'src/devices/cpu/m68000/m68k_in.c')
-rw-r--r-- | src/devices/cpu/m68000/m68k_in.c | 10543 |
1 files changed, 10543 insertions, 0 deletions
diff --git a/src/devices/cpu/m68000/m68k_in.c b/src/devices/cpu/m68000/m68k_in.c new file mode 100644 index 00000000000..9bdc9558a83 --- /dev/null +++ b/src/devices/cpu/m68000/m68k_in.c @@ -0,0 +1,10543 @@ +// license:BSD-3-Clause +// copyright-holders:Karl Stenerud +/* +must fix: + callm + chk +*/ +/* ======================================================================== */ +/* ========================= LICENSING & COPYRIGHT ======================== */ +/* ======================================================================== */ +/* + * MUSASHI + * Version 4.90 + * + * A portable Motorola M68xxx processor emulation engine. + * Copyright Karl Stenerud. All rights reserved. + * + */ + +/* Special thanks to Bart Trzynadlowski for his insight into the + * undocumented features of this chip: + * + * http://dynarec.com/~bart/files/68knotes.txt + */ + + +/* Input file for m68kmake + * ----------------------- + * + * All sections begin with 80 X's in a row followed by an end-of-line + * sequence. + * After this, m68kmake will expect to find one of the following section + * identifiers: + * M68KMAKE_PROTOTYPE_HEADER - header for opcode handler prototypes + * M68KMAKE_PROTOTYPE_FOOTER - footer for opcode handler prototypes + * M68KMAKE_TABLE_HEADER - header for opcode handler jumptable + * M68KMAKE_TABLE_FOOTER - footer for opcode handler jumptable + * M68KMAKE_TABLE_BODY - the table itself + * M68KMAKE_OPCODE_HANDLER_HEADER - header for opcode handler implementation + * M68KMAKE_OPCODE_HANDLER_FOOTER - footer for opcode handler implementation + * M68KMAKE_OPCODE_HANDLER_BODY - body section for opcode handler implementation + * + * NOTE: M68KMAKE_OPCODE_HANDLER_BODY must be last in the file and + * M68KMAKE_TABLE_BODY must be second last in the file. + * + * The M68KMAKE_OPHANDLER_BODY section contains the opcode handler + * primitives themselves. Each opcode handler begins with: + * M68KMAKE_OP(A, B, C, D) + * + * where A is the opcode handler name, B is the size of the operation, + * C denotes any special processing mode, and D denotes a specific + * addressing mode. + * For C and D where nothing is specified, use "." + * + * Example: + * M68KMAKE_OP(abcd, 8, rr, .) abcd, size 8, register to register, default EA + * M68KMAKE_OP(abcd, 8, mm, ax7) abcd, size 8, memory to memory, register X is A7 + * M68KMAKE_OP(tst, 16, ., pcix) tst, size 16, PCIX addressing + * + * All opcode handler primitives end with a closing curly brace "}" at column 1 + * + * NOTE: Do not place a M68KMAKE_OP() directive inside the opcode handler, + * and do not put a closing curly brace at column 1 unless it is + * marking the end of the handler! + * + * Inside the handler, m68kmake will recognize M68KMAKE_GET_OPER_xx_xx, + * M68KMAKE_GET_EA_xx_xx, and M68KMAKE_CC directives, and create multiple + * opcode handlers to handle variations in the opcode handler. + * Note: M68KMAKE_CC will only be interpreted in condition code opcodes. + * As well, M68KMAKE_GET_EA_xx_xx and M68KMAKE_GET_OPER_xx_xx will only + * be interpreted on instructions where the corresponding table entry + * specifies multiple effective addressing modes. + * Example: + * clr 32 . . 0100001010...... A+-DXWL... U U U 12 6 4 + * + * This table entry says that the clr.l opcde has 7 variations (A+-DXWL). + * It is run in user or supervisor mode for all CPUs, and uses 12 cycles for + * 68000, 6 cycles for 68010, and 4 cycles for 68020. + */ + +XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX +M68KMAKE_PROTOTYPE_HEADER + + +/* ======================================================================== */ +/* ============================ OPCODE HANDLERS =========================== */ +/* ======================================================================== */ + + + +XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX +M68KMAKE_PROTOTYPE_FOOTER + +/* Build the opcode handler table */ +void m68ki_build_opcode_table(void); + +extern void (*m68ki_instruction_jump_table[][0x10000])(m68000_base_device *m68k); /* opcode handler jump table */ +extern unsigned char m68ki_cycles[][0x10000]; + + +/* ======================================================================== */ +/* ============================== END OF FILE ============================= */ +/* ======================================================================== */ + + + + +XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX +M68KMAKE_TABLE_HEADER + +/* ======================================================================== */ +/* ========================= OPCODE TABLE BUILDER ========================= */ +/* ======================================================================== */ + +#include "m68kops.h" + +#define NUM_CPU_TYPES 7 + +void (*m68ki_instruction_jump_table[NUM_CPU_TYPES][0x10000])(m68000_base_device *m68k); /* opcode handler jump table */ +unsigned char m68ki_cycles[NUM_CPU_TYPES][0x10000]; /* Cycles used by CPU type */ + +/* This is used to generate the opcode handler jump table */ +struct opcode_handler_struct +{ + void (*opcode_handler)(m68000_base_device *m68k); /* handler function */ + unsigned int mask; /* mask on opcode */ + unsigned int match; /* what to match after masking */ + unsigned char cycles[NUM_CPU_TYPES]; /* cycles each cpu type takes */ +}; + + +/* Opcode handler table */ +static const opcode_handler_struct m68k_opcode_handler_table[] = +{ +/* function mask match 000 010 020 040 */ + + + +XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX +M68KMAKE_TABLE_FOOTER + + {0, 0, 0, {0, 0, 0, 0, 0}} +}; + + +/* Build the opcode handler jump table */ + +static void m68ki_set_one(unsigned short opcode, const opcode_handler_struct *s) +{ + for(int i=0; i<NUM_CPU_TYPES; i++) + if(s->cycles[i] != 0xff) { + m68ki_cycles[i][opcode] = s->cycles[i]; + m68ki_instruction_jump_table[i][opcode] = s->opcode_handler; + } +} + +void m68ki_build_opcode_table(void) +{ + const opcode_handler_struct *ostruct; + int i; + int j; + int k; + + for(i = 0; i < 0x10000; i++) + { + /* default to illegal */ + for(k=0;k<NUM_CPU_TYPES;k++) + { + m68ki_instruction_jump_table[k][i] = m68000_base_device_ops::m68k_op_illegal; + m68ki_cycles[k][i] = 0; + } + } + + ostruct = m68k_opcode_handler_table; + while(ostruct->mask != 0xff00) + { + for(i = 0;i < 0x10000;i++) + { + if((i & ostruct->mask) == ostruct->match) + m68ki_set_one(i, ostruct); + } + ostruct++; + } + while(ostruct->mask == 0xff00) + { + for(i = 0;i <= 0xff;i++) + m68ki_set_one(ostruct->match | i, ostruct); + ostruct++; + } + while(ostruct->mask == 0xff20) + { + for(i = 0;i < 4;i++) + { + for(j = 0;j < 32;j++) + { + m68ki_set_one(ostruct->match | (i << 6) | j, ostruct); + } + } + ostruct++; + } + while(ostruct->mask == 0xf1f8) + { + for(i = 0;i < 8;i++) + { + for(j = 0;j < 8;j++) + m68ki_set_one(ostruct->match | (i << 9) | j, ostruct); + } + ostruct++; + } + while(ostruct->mask == 0xffd8) + { + for(i = 0;i < 2;i++) + { + for(j = 0;j < 8;j++) + { + m68ki_set_one(ostruct->match | (i << 5) | j, ostruct); + } + } + ostruct++; + } + while(ostruct->mask == 0xfff0) + { + for(i = 0;i <= 0x0f;i++) + m68ki_set_one(ostruct->match | i, ostruct); + ostruct++; + } + while(ostruct->mask == 0xf1ff) + { + for(i = 0;i <= 0x07;i++) + m68ki_set_one(ostruct->match | (i << 9), ostruct); + ostruct++; + } + while(ostruct->mask == 0xfff8) + { + for(i = 0;i <= 0x07;i++) + m68ki_set_one(ostruct->match | i, ostruct); + ostruct++; + } + while(ostruct->mask == 0xffff) + { + m68ki_set_one(ostruct->match, ostruct); + ostruct++; + } + + // if we fell all the way through with a non-zero mask, the opcode table wasn't built properly + if (ostruct->mask != 0) + { + fatalerror("m68ki_build_opcode_table: unhandled opcode mask %x (match %x), m68k core will not function!\n", ostruct->mask, ostruct->match); + } +} + + +/* ======================================================================== */ +/* ============================== END OF FILE ============================= */ +/* ======================================================================== */ + + + +XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX +M68KMAKE_OPCODE_HANDLER_HEADER + +#include "emu.h" +#include "m68kcpu.h" +extern void m68040_fpu_op0(m68000_base_device *m68k); +extern void m68040_fpu_op1(m68000_base_device *m68k); +extern void m68881_mmu_ops(m68000_base_device *m68k); +extern void m68881_ftrap(m68000_base_device *m68k); + +/* ======================================================================== */ +/* ========================= INSTRUCTION HANDLERS ========================= */ +/* ======================================================================== */ + + + +XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX +M68KMAKE_OPCODE_HANDLER_FOOTER + +/* ======================================================================== */ +/* ============================== END OF FILE ============================= */ +/* ======================================================================== */ + + + +XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX +M68KMAKE_TABLE_BODY +/* +The following table is arranged as follows: + +name: Opcode mnemonic + +size: Operation size + +spec proc: Special processing mode: + .: normal + s: static operand + r: register operand + rr: register to register + mm: memory to memory + er: effective address to register + re: register to effective address + dd: data register to data register + da: data register to address register + aa: address register to address register + cr: control register to register + rc: register to control register + toc: to condition code register + tos: to status register + tou: to user stack pointer + frc: from condition code register + frs: from status register + fru: from user stack pointer + * for move.x, the special processing mode is a specific + destination effective addressing mode. + +spec ea: Specific effective addressing mode: + .: normal + i: immediate + d: data register + a: address register + ai: address register indirect + pi: address register indirect with postincrement + pd: address register indirect with predecrement + di: address register indirect with displacement + ix: address register indirect with index + aw: absolute word address + al: absolute long address + pcdi: program counter relative with displacement + pcix: program counter relative with index + a7: register specified in instruction is A7 + ax7: register field X of instruction is A7 + ay7: register field Y of instruction is A7 + axy7: register fields X and Y of instruction are A7 + +bit pattern: Pattern to recognize this opcode. "." means don't care. + +allowed ea: List of allowed addressing modes: + .: not present + A: address register indirect + +: ARI (address register indirect) with postincrement + -: ARI with predecrement + D: ARI with displacement + X: ARI with index + W: absolute word address + L: absolute long address + d: program counter indirect with displacement + x: program counter indirect with index + I: immediate +mode: CPU operating mode for each cpu type. U = user or supervisor, + S = supervisor only, "." = opcode not present. + +cpu cycles: Base number of cycles required to execute this opcode on the + specified CPU type. + Use "." if CPU does not have this opcode. +*/ + + + spec spec allowed ea mode 3 C cpu cycles +name size proc ea bit pattern A+-DXWLdxI 0 1 2 3 4 2 F 000 010 020 030 040 340 CLF comments +====== ==== ==== ==== ================ ========== = = = = = = = === === === === === === === ========== +M68KMAKE_TABLE_START +1010 0 . . 1010............ .......... U U U U U U U 4 4 4 4 4 4 4 +1111 0 . . 1111............ .......... U U U U U U U 4 4 4 4 4 4 4 +040fpu0 32 . . 11110010........ .......... . . U U U U . . . 0 0 0 0 . +040fpu1 32 . . 11110011........ .......... . . U U U U . . . 0 0 0 0 . +abcd 8 rr . 1100...100000... .......... U U U U U U U 6 6 4 4 4 4 4 +abcd 8 mm ax7 1100111100001... .......... U U U U U U U 18 18 16 16 16 16 16 +abcd 8 mm ay7 1100...100001111 .......... U U U U U U U 18 18 16 16 16 16 16 +abcd 8 mm axy7 1100111100001111 .......... U U U U U U U 18 18 16 16 16 16 16 +abcd 8 mm . 1100...100001... .......... U U U U U U U 18 18 16 16 16 16 16 +add 8 er d 1101...000000... .......... U U U U U U U 4 4 2 2 2 2 2 +add 8 er . 1101...000...... A+-DXWLdxI U U U U U U U 4 4 2 2 2 2 2 +add 16 er d 1101...001000... .......... U U U U U U U 4 4 2 2 2 2 2 +add 16 er a 1101...001001... .......... U U U U U U U 4 4 2 2 2 2 2 +add 16 er . 1101...001...... A+-DXWLdxI U U U U U U U 4 4 2 2 2 2 2 +add 32 er d 1101...010000... .......... U U U U U U U 6 6 2 2 2 2 2 +add 32 er a 1101...010001... .......... U U U U U U U 6 6 2 2 2 2 2 +add 32 er . 1101...010...... A+-DXWLdxI U U U U U U U 6 6 2 2 2 2 2 +add 8 re . 1101...100...... A+-DXWL... U U U U U U U 8 8 4 4 4 4 4 +add 16 re . 1101...101...... A+-DXWL... U U U U U U U 8 8 4 4 4 4 4 +add 32 re . 1101...110...... A+-DXWL... U U U U U U U 12 12 4 4 4 4 4 +adda 16 . d 1101...011000... .......... U U U U U U U 8 8 2 2 2 2 2 +adda 16 . a 1101...011001... .......... U U U U U U U 8 8 2 2 2 2 2 +adda 16 . . 1101...011...... A+-DXWLdxI U U U U U U U 8 8 2 2 2 2 2 +adda 32 . d 1101...111000... .......... U U U U U U U 6 6 2 2 2 2 2 +adda 32 . a 1101...111001... .......... U U U U U U U 6 6 2 2 2 2 2 +adda 32 . . 1101...111...... A+-DXWLdxI U U U U U U U 6 6 2 2 2 2 2 +addi 8 . d 0000011000000... .......... U U U U U U U 8 8 2 2 2 2 2 +addi 8 . . 0000011000...... A+-DXWL... U U U U U U U 12 12 4 4 4 4 4 +addi 16 . d 0000011001000... .......... U U U U U U U 8 8 2 2 2 2 2 +addi 16 . . 0000011001...... A+-DXWL... U U U U U U U 12 12 4 4 4 4 4 +addi 32 . d 0000011010000... .......... U U U U U U U 16 14 2 2 2 2 2 +addi 32 . . 0000011010...... A+-DXWL... U U U U U U U 20 20 4 4 4 4 4 +addq 8 . d 0101...000000... .......... U U U U U U U 4 4 2 2 2 2 2 +addq 8 . . 0101...000...... A+-DXWL... U U U U U U U 8 8 4 4 4 4 4 +addq 16 . d 0101...001000... .......... U U U U U U U 4 4 2 2 2 2 2 +addq 16 . a 0101...001001... .......... U U U U U U U 4 4 2 2 2 2 2 +addq 16 . . 0101...001...... A+-DXWL... U U U U U U U 8 8 4 4 4 4 4 +addq 32 . d 0101...010000... .......... U U U U U U U 8 8 2 2 2 2 2 +addq 32 . a 0101...010001... .......... U U U U U U U 8 8 2 2 2 2 2 +addq 32 . . 0101...010...... A+-DXWL... U U U U U U U 12 12 4 4 4 4 4 +addx 8 rr . 1101...100000... .......... U U U U U U U 4 4 2 2 2 2 2 +addx 16 rr . 1101...101000... .......... U U U U U U U 4 4 2 2 2 2 2 +addx 32 rr . 1101...110000... .......... U U U U U U U 8 6 2 2 2 2 2 +addx 8 mm ax7 1101111100001... .......... U U U U U U U 18 18 12 12 12 12 12 +addx 8 mm ay7 1101...100001111 .......... U U U U U U U 18 18 12 12 12 12 12 +addx 8 mm axy7 1101111100001111 .......... U U U U U U U 18 18 12 12 12 12 12 +addx 8 mm . 1101...100001... .......... U U U U U U U 18 18 12 12 12 12 12 +addx 16 mm . 1101...101001... .......... U U U U U U U 18 18 12 12 12 12 12 +addx 32 mm . 1101...110001... .......... U U U U U U U 30 30 12 12 12 12 12 +and 8 er d 1100...000000... .......... U U U U U U U 4 4 2 2 2 2 2 +and 8 er . 1100...000...... A+-DXWLdxI U U U U U U U 4 4 2 2 2 2 2 +and 16 er d 1100...001000... .......... U U U U U U U 4 4 2 2 2 2 2 +and 16 er . 1100...001...... A+-DXWLdxI U U U U U U U 4 4 2 2 2 2 2 +and 32 er d 1100...010000... .......... U U U U U U U 6 6 2 2 2 2 2 +and 32 er . 1100...010...... A+-DXWLdxI U U U U U U U 6 6 2 2 2 2 2 +and 8 re . 1100...100...... A+-DXWL... U U U U U U U 8 8 4 4 4 4 4 +and 16 re . 1100...101...... A+-DXWL... U U U U U U U 8 8 4 4 4 4 4 +and 32 re . 1100...110...... A+-DXWL... U U U U U U U 12 12 4 4 4 4 4 +andi 16 toc . 0000001000111100 .......... U U U U U U U 20 16 12 12 12 12 12 +andi 16 tos . 0000001001111100 .......... S S S S S S S 20 16 12 12 12 12 12 +andi 8 . d 0000001000000... .......... U U U U U U U 8 8 2 2 2 2 2 +andi 8 . . 0000001000...... A+-DXWL... U U U U U U U 12 12 4 4 4 4 4 +andi 16 . d 0000001001000... .......... U U U U U U U 8 8 2 2 2 2 2 +andi 16 . . 0000001001...... A+-DXWL... U U U U U U U 12 12 4 4 4 4 4 +andi 32 . d 0000001010000... .......... U U U U U U U 14 14 2 2 2 2 2 +andi 32 . . 0000001010...... A+-DXWL... U U U U U U U 20 20 4 4 4 4 4 +asr 8 s . 1110...000000... .......... U U U U U U U 6 6 6 6 6 6 6 +asr 16 s . 1110...001000... .......... U U U U U U U 6 6 6 6 6 6 6 +asr 32 s . 1110...010000... .......... U U U U U U U 8 8 6 6 6 6 6 +asr 8 r . 1110...000100... .......... U U U U U U U 6 6 6 6 6 6 6 +asr 16 r . 1110...001100... .......... U U U U U U U 6 6 6 6 6 6 6 +asr 32 r . 1110...010100... .......... U U U U U U U 8 8 6 6 6 6 6 +asr 16 . . 1110000011...... A+-DXWL... U U U U U U U 8 8 5 5 5 5 5 +asl 8 s . 1110...100000... .......... U U U U U U U 6 6 8 8 8 8 8 +asl 16 s . 1110...101000... .......... U U U U U U U 6 6 8 8 8 8 8 +asl 32 s . 1110...110000... .......... U U U U U U U 8 8 8 8 8 8 8 +asl 8 r . 1110...100100... .......... U U U U U U U 6 6 8 8 8 8 8 +asl 16 r . 1110...101100... .......... U U U U U U U 6 6 8 8 8 8 8 +asl 32 r . 1110...110100... .......... U U U U U U U 8 8 8 8 8 8 8 +asl 16 . . 1110000111...... A+-DXWL... U U U U U U U 8 8 6 6 6 6 6 +bcc 8 . . 0110............ .......... U U U U U U U 10 10 6 6 6 6 6 +bcc 16 . . 0110....00000000 .......... U U U U U U U 10 10 6 6 6 6 6 +bcc 32 . . 0110....11111111 .......... U U U U U U U 10 10 6 6 6 6 6 +bchg 8 r . 0000...101...... A+-DXWL... U U U U U U U 8 8 4 4 4 4 4 +bchg 32 r d 0000...101000... .......... U U U U U U U 8 8 4 4 4 4 4 +bchg 8 s . 0000100001...... A+-DXWL... U U U U U U U 12 12 4 4 4 4 4 +bchg 32 s d 0000100001000... .......... U U U U U U U 12 12 4 4 4 4 4 +bclr 8 r . 0000...110...... A+-DXWL... U U U U U U U 8 10 4 4 4 4 4 +bclr 32 r d 0000...110000... .......... U U U U U U U 10 10 4 4 4 4 4 +bclr 8 s . 0000100010...... A+-DXWL... U U U U U U U 12 12 4 4 4 4 4 +bclr 32 s d 0000100010000... .......... U U U U U U U 14 14 4 4 4 4 4 +bfchg 32 . d 1110101011000... .......... . . U U U U U . . 12 12 12 12 12 timing not quite correct +bfchg 32 . . 1110101011...... A..DXWL... . . U U U U U . . 20 20 20 20 20 +bfclr 32 . d 1110110011000... .......... . . U U U U U . . 12 12 12 12 12 +bfclr 32 . . 1110110011...... A..DXWL... . . U U U U U . . 20 20 20 20 20 +bfexts 32 . d 1110101111000... .......... . . U U U U U . . 8 8 8 8 8 +bfexts 32 . . 1110101111...... A..DXWLdx. . . U U U U U . . 15 15 15 15 15 +bfextu 32 . d 1110100111000... .......... . . U U U U U . . 8 8 8 8 8 +bfextu 32 . . 1110100111...... A..DXWLdx. . . U U U U U . . 15 15 15 15 15 +bfffo 32 . d 1110110111000... .......... . . U U U U U . . 18 18 18 18 18 +bfffo 32 . . 1110110111...... A..DXWLdx. . . U U U U U . . 28 28 28 28 28 +bfins 32 . d 1110111111000... .......... . . U U U U U . . 10 10 10 10 10 +bfins 32 . . 1110111111...... A..DXWL... . . U U U U U . . 17 17 17 17 17 +bfset 32 . d 1110111011000... .......... . . U U U U U . . 12 12 12 12 12 +bfset 32 . . 1110111011...... A..DXWL... . . U U U U U . . 20 20 20 20 20 +bftst 32 . d 1110100011000... .......... . . U U U U U . . 6 6 6 6 6 +bftst 32 . . 1110100011...... A..DXWLdx. . . U U U U U . . 13 13 13 13 13 +bkpt 0 . . 0100100001001... .......... . U U U U U U . 10 10 10 10 10 10 +bra 8 . . 01100000........ .......... U U U U U U U 10 10 10 10 10 10 10 +bra 16 . . 0110000000000000 .......... U U U U U U U 10 10 10 10 10 10 10 +bra 32 . . 0110000011111111 .......... U U U U U U U 10 10 10 10 10 10 10 +bset 32 r d 0000...111000... .......... U U U U U U U 8 8 4 4 4 4 4 +bset 8 r . 0000...111...... A+-DXWL... U U U U U U U 8 8 4 4 4 4 4 +bset 8 s . 0000100011...... A+-DXWL... U U U U U U U 12 12 4 4 4 4 4 +bset 32 s d 0000100011000... .......... U U U U U U U 12 12 4 4 4 4 4 +bsr 8 . . 01100001........ .......... U U U U U U U 18 18 7 7 7 7 7 +bsr 16 . . 0110000100000000 .......... U U U U U U U 18 18 7 7 7 7 7 +bsr 32 . . 0110000111111111 .......... U U U U U U U 18 18 7 7 7 7 7 +btst 8 r . 0000...100...... A+-DXWLdxI U U U U U U U 4 4 4 4 4 4 4 +btst 32 r d 0000...100000... .......... U U U U U U U 6 6 4 4 4 4 4 +btst 8 s . 0000100000...... A+-DXWLdx. U U U U U U U 8 8 4 4 4 4 4 +btst 32 s d 0000100000000... .......... U U U U U U U 10 10 4 4 4 4 4 +callm 32 . . 0000011011...... A..DXWLdx. . . U U U U U . . 60 60 60 60 60 not properly emulated +cas 8 . . 0000101011...... A+-DXWL... . . U U U U U . . 12 12 12 12 12 +cas 16 . . 0000110011...... A+-DXWL... . . U U U U U . . 12 12 12 12 12 +cas 32 . . 0000111011...... A+-DXWL... . . U U U U U . . 12 12 12 12 12 +cas2 16 . . 0000110011111100 .......... . . U U U U U . . 12 12 12 12 12 +cas2 32 . . 0000111011111100 .......... . . U U U U U . . 12 12 12 12 12 +chk 16 . d 0100...110000... .......... U U U U U U U 10 8 8 8 8 8 8 +chk 16 . . 0100...110...... A+-DXWLdxI U U U U U U U 10 8 8 8 8 8 8 +chk 32 . d 0100...100000... .......... . . U U U U U . . 8 8 8 8 8 +chk 32 . . 0100...100...... A+-DXWLdxI . . U U U U U . . 8 8 8 8 8 +chk2cmp2 8 . pcdi 0000000011111010 .......... . . U U U U U . . 23 23 23 23 23 +chk2cmp2 8 . pcix 0000000011111011 .......... . . U U U U U . . 23 23 23 23 23 +chk2cmp2 8 . . 0000000011...... A..DXWL... . . U U U U U . . 18 18 18 18 18 +chk2cmp2 16 . pcdi 0000001011111010 .......... . . U U U U U . . 23 23 23 23 23 +chk2cmp2 16 . pcix 0000001011111011 .......... . . U U U U U . . 23 23 23 23 23 +chk2cmp2 16 . . 0000001011...... A..DXWL... . . U U U U U . . 18 18 18 18 18 +chk2cmp2 32 . pcdi 0000010011111010 .......... . . U U U U U . . 23 23 23 23 23 +chk2cmp2 32 . pcix 0000010011111011 .......... . . U U U U U . . 23 23 23 23 23 +chk2cmp2 32 . . 0000010011...... A..DXWL... . . U U U U U . . 18 18 18 18 18 +clr 8 . d 0100001000000... .......... U U U U U U U 4 4 2 2 2 2 2 +clr 8 . . 0100001000...... A+-DXWL... U U U U U U U 8 4 4 4 4 4 4 +clr 16 . d 0100001001000... .......... U U U U U U U 4 4 2 2 2 2 2 +clr 16 . . 0100001001...... A+-DXWL... U U U U U U U 8 4 4 4 4 4 4 +clr 32 . d 0100001010000... .......... U U U U U U U 6 6 2 2 2 2 2 +clr 32 . . 0100001010...... A+-DXWL... U U U U U U U 12 6 4 4 4 4 4 +cmp 8 . d 1011...000000... .......... U U U U U U U 4 4 2 2 2 2 2 +cmp 8 . . 1011...000...... A+-DXWLdxI U U U U U U U 4 4 2 2 2 2 2 +cmp 16 . d 1011...001000... .......... U U U U U U U 4 4 2 2 2 2 2 +cmp 16 . a 1011...001001... .......... U U U U U U U 4 4 2 2 2 2 2 +cmp 16 . . 1011...001...... A+-DXWLdxI U U U U U U U 4 4 2 2 2 2 2 +cmp 32 . d 1011...010000... .......... U U U U U U U 6 6 2 2 2 2 2 +cmp 32 . a 1011...010001... .......... U U U U U U U 6 6 2 2 2 2 2 +cmp 32 . . 1011...010...... A+-DXWLdxI U U U U U U U 6 6 2 2 2 2 2 +cmpa 16 . d 1011...011000... .......... U U U U U U U 6 6 4 4 4 4 4 +cmpa 16 . a 1011...011001... .......... U U U U U U U 6 6 4 4 4 4 4 +cmpa 16 . . 1011...011...... A+-DXWLdxI U U U U U U U 6 6 4 4 4 4 4 +cmpa 32 . d 1011...111000... .......... U U U U U U U 6 6 4 4 4 4 4 +cmpa 32 . a 1011...111001... .......... U U U U U U U 6 6 4 4 4 4 4 +cmpa 32 . . 1011...111...... A+-DXWLdxI U U U U U U U 6 6 4 4 4 4 4 +cmpi 8 . d 0000110000000... .......... U U U U U U U 8 8 2 2 2 2 2 +cmpi 8 . . 0000110000...... A+-DXWL... U U U U U U U 8 8 2 2 2 2 2 +cmpi 8 . pcdi 0000110000111010 .......... . . U U U U U . . 7 7 7 7 7 +cmpi 8 . pcix 0000110000111011 .......... . . U U U U U . . 9 9 9 9 9 +cmpi 16 . d 0000110001000... .......... U U U U U U U 8 8 2 2 2 2 2 +cmpi 16 . . 0000110001...... A+-DXWL... U U U U U U U 8 8 2 2 2 2 2 +cmpi 16 . pcdi 0000110001111010 .......... . . U U U U U . . 7 7 7 7 7 +cmpi 16 . pcix 0000110001111011 .......... . . U U U U U . . 9 9 9 9 9 +cmpi 32 . d 0000110010000... .......... U U U U U U U 14 12 2 2 2 2 2 +cmpi 32 . . 0000110010...... A+-DXWL... U U U U U U U 12 12 2 2 2 2 2 +cmpi 32 . pcdi 0000110010111010 .......... . . U U U U U . . 7 7 7 7 7 +cmpi 32 . pcix 0000110010111011 .......... . . U U U U U . . 9 9 9 9 9 +cmpm 8 . ax7 1011111100001... .......... U U U U U U U 12 12 9 9 9 9 9 +cmpm 8 . ay7 1011...100001111 .......... U U U U U U U 12 12 9 9 9 9 9 +cmpm 8 . axy7 1011111100001111 .......... U U U U U U U 12 12 9 9 9 9 9 +cmpm 8 . . 1011...100001... .......... U U U U U U U 12 12 9 9 9 9 9 +cmpm 16 . . 1011...101001... .......... U U U U U U U 12 12 9 9 9 9 9 +cmpm 32 . . 1011...110001... .......... U U U U U U U 20 20 9 9 9 9 9 +cinv 32 . . 11110100..0..... .......... . . . . U . . . . . . 16 . . 040 only +cpush 32 . . 11110100..1..... .......... . . . . U . . . . . . 16 . . 040 only +cpbcc 32 . . 1111...01....... .......... . . U U . . U . . 4 4 . . . cpXXX only for 020/030, not on 040! +cpdbcc 32 . . 1111...001001... .......... . . U U . . U . . 4 4 . . . +cpgen 32 . . 1111...000...... .......... . . U U . . U . . 4 4 . . . +cpscc 32 . . 1111...001...... .......... . . U U . . U . . 4 4 . . . +cptrapcc 32 . . 1111...001111... .......... . . U U . . U . . 4 4 . . . +ftrapcc 32 . . 1111001001111... .......... . . U U . . U . . 4 4 . . . +dbt 16 . . 0101000011001... .......... U U U U U U U 12 12 6 6 6 6 6 +dbf 16 . . 0101000111001... .......... U U U U U U U 12 12 6 4 4 4 4 +dbcc 16 . . 0101....11001... .......... U U U U U U U 12 12 6 6 6 6 6 +divs 16 . d 1000...111000... .......... U U U U U U U 158 122 56 56 56 56 56 +divs 16 . . 1000...111...... A+-DXWLdxI U U U U U U U 158 122 56 56 56 56 56 +divu 16 . d 1000...011000... .......... U U U U U U U 140 108 44 44 44 44 44 +divu 16 . . 1000...011...... A+-DXWLdxI U U U U U U U 140 108 44 44 44 44 44 +divl 32 . d 0100110001000... .......... . . U U U U U . . 84 84 84 84 84 +divl 32 . . 0100110001...... A+-DXWLdxI . . U U U U U . . 84 84 84 84 84 +eor 8 . d 1011...100000... .......... U U U U U U U 4 4 2 2 2 2 2 +eor 8 . . 1011...100...... A+-DXWL... U U U U U U U 8 8 4 4 4 4 4 +eor 16 . d 1011...101000... .......... U U U U U U U 4 4 2 2 2 2 2 +eor 16 . . 1011...101...... A+-DXWL... U U U U U U U 8 8 4 4 4 4 4 +eor 32 . d 1011...110000... .......... U U U U U U U 8 6 2 2 2 2 2 +eor 32 . . 1011...110...... A+-DXWL... U U U U U U U 12 12 4 4 4 4 4 +eori 16 toc . 0000101000111100 .......... U U U U U U U 20 16 12 12 12 12 12 +eori 16 tos . 0000101001111100 .......... S S S S S S S 20 16 12 12 12 12 12 +eori 8 . d 0000101000000... .......... U U U U U U U 8 8 2 2 2 2 2 +eori 8 . . 0000101000...... A+-DXWL... U U U U U U U 12 12 4 4 4 4 4 +eori 16 . d 0000101001000... .......... U U U U U U U 8 8 2 2 2 2 2 +eori 16 . . 0000101001...... A+-DXWL... U U U U U U U 12 12 4 4 4 4 4 +eori 32 . d 0000101010000... .......... U U U U U U U 16 14 2 2 2 2 2 +eori 32 . . 0000101010...... A+-DXWL... U U U U U U U 20 20 4 4 4 4 4 +exg 32 dd . 1100...101000... .......... U U U U U U U 6 6 2 2 2 2 2 +exg 32 aa . 1100...101001... .......... U U U U U U U 6 6 2 2 2 2 2 +exg 32 da . 1100...110001... .......... U U U U U U U 6 6 2 2 2 2 2 +ext 16 . . 0100100010000... .......... U U U U U U U 4 4 4 4 4 4 4 +ext 32 . . 0100100011000... .......... U U U U U U U 4 4 4 4 4 4 4 +extb 32 . . 0100100111000... .......... . . U U U U U . . 4 4 4 4 4 +illegal 0 . . 0100101011111100 .......... U U U U U U U 4 4 4 4 4 4 4 +jmp 32 . . 0100111011...... A..DXWLdx. U U U U U U U 4 4 0 0 0 0 0 +jsr 32 . . 0100111010...... A..DXWLdx. U U U U U U U 12 12 0 0 0 0 0 +lea 32 . . 0100...111...... A..DXWLdx. U U U U U U U 0 0 2 2 2 2 2 +link 16 . a7 0100111001010111 .......... U U U U U U U 16 16 5 5 5 5 5 +link 16 . . 0100111001010... .......... U U U U U U U 16 16 5 5 5 5 5 +link 32 . a7 0100100000001111 .......... . . U U U U U . . 6 6 6 6 6 +link 32 . . 0100100000001... .......... . . U U U U U . . 6 6 6 6 6 +lsr 8 s . 1110...000001... .......... U U U U U U U 6 6 4 4 4 4 4 +lsr 16 s . 1110...001001... .......... U U U U U U U 6 6 4 4 4 4 4 +lsr 32 s . 1110...010001... .......... U U U U U U U 8 8 4 4 4 4 4 +lsr 8 r . 1110...000101... .......... U U U U U U U 6 6 6 6 6 6 6 +lsr 16 r . 1110...001101... .......... U U U U U U U 6 6 6 6 6 6 6 +lsr 32 r . 1110...010101... .......... U U U U U U U 8 8 6 6 6 6 6 +lsr 16 . . 1110001011...... A+-DXWL... U U U U U U U 8 8 5 5 5 5 5 +lsl 8 s . 1110...100001... .......... U U U U U U U 6 6 4 4 4 4 4 +lsl 16 s . 1110...101001... .......... U U U U U U U 6 6 4 4 4 4 4 +lsl 32 s . 1110...110001... .......... U U U U U U U 8 8 4 4 4 4 4 +lsl 8 r . 1110...100101... .......... U U U U U U U 6 6 6 6 6 6 6 +lsl 16 r . 1110...101101... .......... U U U U U U U 6 6 6 6 6 6 6 +lsl 32 r . 1110...110101... .......... U U U U U U U 8 8 6 6 6 6 6 +lsl 16 . . 1110001111...... A+-DXWL... U U U U U U U 8 8 5 5 5 5 5 +move 8 d d 0001...000000... .......... U U U U U U U 4 4 2 2 2 2 2 +move 8 d . 0001...000...... A+-DXWLdxI U U U U U U U 4 4 2 2 2 2 2 +move 8 ai d 0001...010000... .......... U U U U U U U 8 8 4 4 4 4 4 +move 8 ai . 0001...010...... A+-DXWLdxI U U U U U U U 8 8 4 4 4 4 4 +move 8 pi d 0001...011000... .......... U U U U U U U 8 8 4 4 4 4 4 +move 8 pi . 0001...011...... A+-DXWLdxI U U U U U U U 8 8 4 4 4 4 4 +move 8 pi7 d 0001111011000... .......... U U U U U U U 8 8 4 4 4 4 4 +move 8 pi7 . 0001111011...... A+-DXWLdxI U U U U U U U 8 8 4 4 4 4 4 +move 8 pd d 0001...100000... .......... U U U U U U U 8 8 5 5 5 5 5 +move 8 pd . 0001...100...... A+-DXWLdxI U U U U U U U 8 8 5 5 5 5 5 +move 8 pd7 d 0001111100000... .......... U U U U U U U 8 8 5 5 5 5 5 +move 8 pd7 . 0001111100...... A+-DXWLdxI U U U U U U U 8 8 5 5 5 5 5 +move 8 di d 0001...101000... .......... U U U U U U U 12 12 5 5 5 5 5 +move 8 di . 0001...101...... A+-DXWLdxI U U U U U U U 12 12 5 5 5 5 5 +move 8 ix d 0001...110000... .......... U U U U U U U 14 14 7 7 7 7 7 +move 8 ix . 0001...110...... A+-DXWLdxI U U U U U U U 14 14 7 7 7 7 7 +move 8 aw d 0001000111000... .......... U U U U U U U 12 12 4 4 4 4 4 +move 8 aw . 0001000111...... A+-DXWLdxI U U U U U U U 12 12 4 4 4 4 4 +move 8 al d 0001001111000... .......... U U U U U U U 16 16 6 6 6 6 6 +move 8 al . 0001001111...... A+-DXWLdxI U U U U U U U 16 16 6 6 6 6 6 +move 16 d d 0011...000000... .......... U U U U U U U 4 4 2 2 2 2 2 +move 16 d a 0011...000001... .......... U U U U U U U 4 4 2 2 2 2 2 +move 16 d . 0011...000...... A+-DXWLdxI U U U U U U U 4 4 2 2 2 2 2 +move 16 ai d 0011...010000... .......... U U U U U U U 8 8 4 4 4 4 4 +move 16 ai a 0011...010001... .......... U U U U U U U 8 8 4 4 4 4 4 +move 16 ai . 0011...010...... A+-DXWLdxI U U U U U U U 8 8 4 4 4 4 4 +move 16 pi d 0011...011000... .......... U U U U U U U 8 8 4 4 4 4 4 +move 16 pi a 0011...011001... .......... U U U U U U U 8 8 4 4 4 4 4 +move 16 pi . 0011...011...... A+-DXWLdxI U U U U U U U 8 8 4 4 4 4 4 +move 16 pd d 0011...100000... .......... U U U U U U U 8 8 5 5 5 5 5 +move 16 pd a 0011...100001... .......... U U U U U U U 8 8 5 5 5 5 5 +move 16 pd . 0011...100...... A+-DXWLdxI U U U U U U U 8 8 5 5 5 5 5 +move 16 di d 0011...101000... .......... U U U U U U U 12 12 5 5 5 5 5 +move 16 di a 0011...101001... .......... U U U U U U U 12 12 5 5 5 5 5 +move 16 di . 0011...101...... A+-DXWLdxI U U U U U U U 12 12 5 5 5 5 5 +move 16 ix d 0011...110000... .......... U U U U U U U 14 14 7 7 7 7 7 +move 16 ix a 0011...110001... .......... U U U U U U U 14 14 7 7 7 7 7 +move 16 ix . 0011...110...... A+-DXWLdxI U U U U U U U 14 14 7 7 7 7 7 +move 16 aw d 0011000111000... .......... U U U U U U U 12 12 4 4 4 4 4 +move 16 aw a 0011000111001... .......... U U U U U U U 12 12 4 4 4 4 4 +move 16 aw . 0011000111...... A+-DXWLdxI U U U U U U U 12 12 4 4 4 4 4 +move 16 al d 0011001111000... .......... U U U U U U U 16 16 6 6 6 6 6 +move 16 al a 0011001111001... .......... U U U U U U U 16 16 6 6 6 6 6 +move 16 al . 0011001111...... A+-DXWLdxI U U U U U U U 16 16 6 6 6 6 6 +move 32 d d 0010...000000... .......... U U U U U U U 4 4 2 2 2 2 2 +move 32 d a 0010...000001... .......... U U U U U U U 4 4 2 2 2 2 2 +move 32 d . 0010...000...... A+-DXWLdxI U U U U U U U 4 4 2 2 2 2 2 +move 32 ai d 0010...010000... .......... U U U U U U U 12 12 4 4 4 4 4 +move 32 ai a 0010...010001... .......... U U U U U U U 12 12 4 4 4 4 4 +move 32 ai . 0010...010...... A+-DXWLdxI U U U U U U U 12 12 4 4 4 4 4 +move 32 pi d 0010...011000... .......... U U U U U U U 12 12 4 4 4 4 4 +move 32 pi a 0010...011001... .......... U U U U U U U 12 12 4 4 4 4 4 +move 32 pi . 0010...011...... A+-DXWLdxI U U U U U U U 12 12 4 4 4 4 4 +move 32 pd d 0010...100000... .......... U U U U U U U 12 14 5 5 5 5 5 +move 32 pd a 0010...100001... .......... U U U U U U U 12 14 5 5 5 5 5 +move 32 pd . 0010...100...... A+-DXWLdxI U U U U U U U 12 14 5 5 5 5 5 +move 32 di d 0010...101000... .......... U U U U U U U 16 16 5 5 5 5 5 +move 32 di a 0010...101001... .......... U U U U U U U 16 16 5 5 5 5 5 +move 32 di . 0010...101...... A+-DXWLdxI U U U U U U U 16 16 5 5 5 5 5 +move 32 ix d 0010...110000... .......... U U U U U U U 18 18 7 7 7 7 7 +move 32 ix a 0010...110001... .......... U U U U U U U 18 18 7 7 7 7 7 +move 32 ix . 0010...110...... A+-DXWLdxI U U U U U U U 18 18 7 7 7 7 7 +move 32 aw d 0010000111000... .......... U U U U U U U 16 16 4 4 4 4 4 +move 32 aw a 0010000111001... .......... U U U U U U U 16 16 4 4 4 4 4 +move 32 aw . 0010000111...... A+-DXWLdxI U U U U U U U 16 16 4 4 4 4 4 +move 32 al d 0010001111000... .......... U U U U U U U 20 20 6 6 6 6 6 +move 32 al a 0010001111001... .......... U U U U U U U 20 20 6 6 6 6 6 +move 32 al . 0010001111...... A+-DXWLdxI U U U U U U U 20 20 6 6 6 6 6 +movea 16 . d 0011...001000... .......... U U U U U U U 4 4 2 2 2 2 2 +movea 16 . a 0011...001001... .......... U U U U U U U 4 4 2 2 2 2 2 +movea 16 . . 0011...001...... A+-DXWLdxI U U U U U U U 4 4 2 2 2 2 2 +movea 32 . d 0010...001000... .......... U U U U U U U 4 4 2 2 2 2 2 +movea 32 . a 0010...001001... .......... U U U U U U U 4 4 2 2 2 2 2 +movea 32 . . 0010...001...... A+-DXWLdxI U U U U U U U 4 4 2 2 2 2 2 +move 16 frc d 0100001011000... .......... . U U U U U U . 4 4 4 4 4 4 +move 16 frc . 0100001011...... A+-DXWL... . U U U U U U . 8 4 4 4 4 4 +move 16 toc d 0100010011000... .......... U U U U U U U 12 12 4 4 4 4 4 +move 16 toc . 0100010011...... A+-DXWLdxI U U U U U U U 12 12 4 4 4 4 4 +move 16 frs d 0100000011000... .......... U S S S S S S 6 4 8 8 8 8 8 U only for 000 +move 16 frs . 0100000011...... A+-DXWL... U S S S S S S 8 8 8 8 8 8 8 U only for 000 +move 16 tos d 0100011011000... .......... S S S S S S S 12 12 8 8 8 8 8 +move 16 tos . 0100011011...... A+-DXWLdxI S S S S S S S 12 12 8 8 8 8 8 +move 32 fru . 0100111001101... .......... S S S S S S S 4 6 2 2 2 2 2 +move 32 tou . 0100111001100... .......... S S S S S S S 4 6 2 2 2 2 2 +movec 32 cr . 0100111001111010 .......... . S S S S S S . 12 6 6 6 6 6 +movec 32 rc . 0100111001111011 .......... . S S S S S S . 10 12 12 12 12 12 +movem 16 re pd 0100100010100... .......... U U U U U U U 8 8 4 4 4 4 4 +movem 16 re . 0100100010...... A..DXWL... U U U U U U U 8 8 4 4 4 4 4 +movem 32 re pd 0100100011100... .......... U U U U U U U 8 8 4 4 4 4 4 +movem 32 re . 0100100011...... A..DXWL... U U U U U U U 8 8 4 4 4 4 4 +movem 16 er pi 0100110010011... .......... U U U U U U U 12 12 8 8 8 8 8 +movem 16 er pcdi 0100110010111010 .......... U U U U U U U 16 16 9 9 9 9 9 +movem 16 er pcix 0100110010111011 .......... U U U U U U U 18 18 11 11 11 11 11 +movem 16 er . 0100110010...... A..DXWL... U U U U U U U 12 12 8 8 8 8 8 +movem 32 er pi 0100110011011... .......... U U U U U U U 12 12 8 8 8 8 8 +movem 32 er pcdi 0100110011111010 .......... U U U U U U U 16 16 9 9 9 9 9 +movem 32 er pcix 0100110011111011 .......... U U U U U U U 18 18 11 11 11 11 11 +movem 32 er . 0100110011...... A..DXWL... U U U U U U U 12 12 8 8 8 8 8 +movep 16 er . 0000...100001... .......... U U U U U U U 16 16 12 12 12 12 12 +movep 32 er . 0000...101001... .......... U U U U U U U 24 24 18 18 18 18 18 +movep 16 re . 0000...110001... .......... U U U U U U U 16 16 11 11 11 11 11 +movep 32 re . 0000...111001... .......... U U U U U U U 24 24 17 17 17 17 17 +moveq 32 . . 0111...0........ .......... U U U U U U U 4 4 2 2 2 2 2 +moves 8 . . 0000111000...... A+-DXWL... . S S S S S S . 14 5 5 5 5 5 +moves 16 . . 0000111001...... A+-DXWL... . S S S S S S . 14 5 5 5 5 5 +moves 32 . . 0000111010...... A+-DXWL... . S S S S S S . 16 5 5 5 5 5 +move16 32 . . 1111011000100... .......... . . . . U U . . . . . 4 4 4 TODO: correct timing +muls 16 . d 1100...111000... .......... U U U U U U U 54 32 27 27 27 27 27 +muls 16 . . 1100...111...... A+-DXWLdxI U U U U U U U 54 32 27 27 27 27 27 +mulu 16 . d 1100...011000... .......... U U U U U U U 54 30 27 27 27 27 27 +mulu 16 . . 1100...011...... A+-DXWLdxI U U U U U U U 54 30 27 27 27 27 27 +mull 32 . d 0100110000000... .......... . . U U U U U . . 43 43 43 43 43 +mull 32 . . 0100110000...... A+-DXWLdxI . . U U U U U . . 43 43 43 43 43 +nbcd 8 . d 0100100000000... .......... U U U U U U U 6 6 6 6 6 6 6 +nbcd 8 . . 0100100000...... A+-DXWL... U U U U U U U 8 8 6 6 6 6 6 +neg 8 . d 0100010000000... .......... U U U U U U U 4 4 2 2 2 2 2 +neg 8 . . 0100010000...... A+-DXWL... U U U U U U U 8 8 4 4 4 4 4 +neg 16 . d 0100010001000... .......... U U U U U U U 4 4 2 2 2 2 2 +neg 16 . . 0100010001...... A+-DXWL... U U U U U U U 8 8 4 4 4 4 4 +neg 32 . d 0100010010000... .......... U U U U U U U 6 6 2 2 2 2 2 +neg 32 . . 0100010010...... A+-DXWL... U U U U U U U 12 12 4 4 4 4 4 +negx 8 . d 0100000000000... .......... U U U U U U U 4 4 2 2 2 2 2 +negx 8 . . 0100000000...... A+-DXWL... U U U U U U U 8 8 4 4 4 4 4 +negx 16 . d 0100000001000... .......... U U U U U U U 4 4 2 2 2 2 2 +negx 16 . . 0100000001...... A+-DXWL... U U U U U U U 8 8 4 4 4 4 4 +negx 32 . d 0100000010000... .......... U U U U U U U 6 6 2 2 2 2 2 +negx 32 . . 0100000010...... A+-DXWL... U U U U U U U 12 12 4 4 4 4 4 +nop 0 . . 0100111001110001 .......... U U U U U U U 4 4 2 2 2 2 2 +not 8 . d 0100011000000... .......... U U U U U U U 4 4 2 2 2 2 2 +not 8 . . 0100011000...... A+-DXWL... U U U U U U U 8 8 4 4 4 4 4 +not 16 . d 0100011001000... .......... U U U U U U U 4 4 2 2 2 2 2 +not 16 . . 0100011001...... A+-DXWL... U U U U U U U 8 8 4 4 4 4 4 +not 32 . d 0100011010000... .......... U U U U U U U 6 6 2 2 2 2 2 +not 32 . . 0100011010...... A+-DXWL... U U U U U U U 12 12 4 4 4 4 4 +or 8 er d 1000...000000... .......... U U U U U U U 4 4 2 2 2 2 2 +or 8 er . 1000...000...... A+-DXWLdxI U U U U U U U 4 4 2 2 2 2 2 +or 16 er d 1000...001000... .......... U U U U U U U 4 4 2 2 2 2 2 +or 16 er . 1000...001...... A+-DXWLdxI U U U U U U U 4 4 2 2 2 2 2 +or 32 er d 1000...010000... .......... U U U U U U U 6 6 2 2 2 2 2 +or 32 er . 1000...010...... A+-DXWLdxI U U U U U U U 6 6 2 2 2 2 2 +or 8 re . 1000...100...... A+-DXWL... U U U U U U U 8 8 4 4 4 4 4 +or 16 re . 1000...101...... A+-DXWL... U U U U U U U 8 8 4 4 4 4 4 +or 32 re . 1000...110...... A+-DXWL... U U U U U U U 12 12 4 4 4 4 4 +ori 16 toc . 0000000000111100 .......... U U U U U U U 20 16 12 12 12 12 12 +ori 16 tos . 0000000001111100 .......... S S S S S S S 20 16 12 12 12 12 12 +ori 8 . d 0000000000000... .......... U U U U U U U 8 8 2 2 2 2 2 +ori 8 . . 0000000000...... A+-DXWL... U U U U U U U 12 12 4 4 4 4 4 +ori 16 . d 0000000001000... .......... U U U U U U U 8 8 2 2 2 2 2 +ori 16 . . 0000000001...... A+-DXWL... U U U U U U U 12 12 4 4 4 4 4 +ori 32 . d 0000000010000... .......... U U U U U U U 16 14 2 2 2 2 2 +ori 32 . . 0000000010...... A+-DXWL... U U U U U U U 20 20 4 4 4 4 4 +pack 16 rr . 1000...101000... .......... . . U U U U U . . 6 6 6 6 6 +pack 16 mm ax7 1000111101001... .......... . . U U U U U . . 13 13 13 13 13 +pack 16 mm ay7 1000...101001111 .......... . . U U U U U . . 13 13 13 13 13 +pack 16 mm axy7 1000111101001111 .......... . . U U U U U . . 13 13 13 13 13 +pack 16 mm . 1000...101001... .......... . . U U U U U . . 13 13 13 13 13 +pea 32 . . 0100100001...... A..DXWLdx. U U U U U U U 6 6 5 5 5 5 5 +pflusha 32 . . 1111010100011... .......... . . . . S S . . . . . 4 4 4 TODO: correct timing +pflushan 32 . . 1111010100010... .......... . . . . S S . . . . . 4 4 4 TODO: correct timing +pmmu 32 . . 1111000......... .......... . . S S S S S . . 8 8 8 8 8 +ptest 32 . . 1111010101.01... .......... . . . . S . . . . . . 8 . . +reset 0 . . 0100111001110000 .......... S S S S S S S 0 0 0 0 0 0 0 +ror 8 s . 1110...000011... .......... U U U U U U U 6 6 8 8 8 8 8 +ror 16 s . 1110...001011... .......... U U U U U U U 6 6 8 8 8 8 8 +ror 32 s . 1110...010011... .......... U U U U U U U 8 8 8 8 8 8 8 +ror 8 r . 1110...000111... .......... U U U U U U U 6 6 8 8 8 8 8 +ror 16 r . 1110...001111... .......... U U U U U U U 6 6 8 8 8 8 8 +ror 32 r . 1110...010111... .......... U U U U U U U 8 8 8 8 8 8 8 +ror 16 . . 1110011011...... A+-DXWL... U U U U U U U 8 8 7 7 7 7 7 +rol 8 s . 1110...100011... .......... U U U U U U U 6 6 8 8 8 8 8 +rol 16 s . 1110...101011... .......... U U U U U U U 6 6 8 8 8 8 8 +rol 32 s . 1110...110011... .......... U U U U U U U 8 8 8 8 8 8 8 +rol 8 r . 1110...100111... .......... U U U U U U U 6 6 8 8 8 8 8 +rol 16 r . 1110...101111... .......... U U U U U U U 6 6 8 8 8 8 8 +rol 32 r . 1110...110111... .......... U U U U U U U 8 8 8 8 8 8 8 +rol 16 . . 1110011111...... A+-DXWL... U U U U U U U 8 8 7 7 7 7 7 +roxr 8 s . 1110...000010... .......... U U U U U U U 6 6 12 12 12 12 12 +roxr 16 s . 1110...001010... .......... U U U U U U U 6 6 12 12 12 12 12 +roxr 32 s . 1110...010010... .......... U U U U U U U 8 8 12 12 12 12 12 +roxr 8 r . 1110...000110... .......... U U U U U U U 6 6 12 12 12 12 12 +roxr 16 r . 1110...001110... .......... U U U U U U U 6 6 12 12 12 12 12 +roxr 32 r . 1110...010110... .......... U U U U U U U 8 8 12 12 12 12 12 +roxr 16 . . 1110010011...... A+-DXWL... U U U U U U U 8 8 5 5 5 5 5 +roxl 8 s . 1110...100010... .......... U U U U U U U 6 6 12 12 12 12 12 +roxl 16 s . 1110...101010... .......... U U U U U U U 6 6 12 12 12 12 12 +roxl 32 s . 1110...110010... .......... U U U U U U U 8 8 12 12 12 12 12 +roxl 8 r . 1110...100110... .......... U U U U U U U 6 6 12 12 12 12 12 +roxl 16 r . 1110...101110... .......... U U U U U U U 6 6 12 12 12 12 12 +roxl 32 r . 1110...110110... .......... U U U U U U U 8 8 12 12 12 12 12 +roxl 16 . . 1110010111...... A+-DXWL... U U U U U U U 8 8 5 5 5 5 5 +rtd 32 . . 0100111001110100 .......... . U U U U U U . 16 10 10 10 10 10 +rte 32 . . 0100111001110011 .......... S S S S S S S 20 24 20 20 20 20 20 bus fault not emulated +rtm 32 . . 000001101100.... .......... . . U U U U U . . 19 19 19 19 19 not properly emulated +rtr 32 . . 0100111001110111 .......... U U U U U U U 20 20 14 14 14 14 14 +rts 32 . . 0100111001110101 .......... U U U U U U U 16 16 10 10 10 10 10 +sbcd 8 rr . 1000...100000... .......... U U U U U U U 6 6 4 4 4 4 4 +sbcd 8 mm ax7 1000111100001... .......... U U U U U U U 18 18 16 16 16 16 16 +sbcd 8 mm ay7 1000...100001111 .......... U U U U U U U 18 18 16 16 16 16 16 +sbcd 8 mm axy7 1000111100001111 .......... U U U U U U U 18 18 16 16 16 16 16 +sbcd 8 mm . 1000...100001... .......... U U U U U U U 18 18 16 16 16 16 16 +st 8 . d 0101000011000... .......... U U U U U U U 6 4 4 4 4 4 4 +st 8 . . 0101000011...... A+-DXWL... U U U U U U U 8 8 6 6 6 6 6 +sf 8 . d 0101000111000... .......... U U U U U U U 4 4 4 4 4 4 4 +sf 8 . . 0101000111...... A+-DXWL... U U U U U U U 8 8 6 6 6 6 6 +scc 8 . d 0101....11000... .......... U U U U U U U 4 4 4 4 4 4 4 +scc 8 . . 0101....11...... A+-DXWL... U U U U U U U 8 8 6 6 6 6 6 +stop 0 . . 0100111001110010 .......... S S S S S S S 4 4 8 8 8 8 8 +sub 8 er d 1001...000000... .......... U U U U U U U 4 4 2 2 2 2 2 +sub 8 er . 1001...000...... A+-DXWLdxI U U U U U U U 4 4 2 2 2 2 2 +sub 16 er d 1001...001000... .......... U U U U U U U 4 4 2 2 2 2 2 +sub 16 er a 1001...001001... .......... U U U U U U U 4 4 2 2 2 2 2 +sub 16 er . 1001...001...... A+-DXWLdxI U U U U U U U 4 4 2 2 2 2 2 +sub 32 er d 1001...010000... .......... U U U U U U U 6 6 2 2 2 2 2 +sub 32 er a 1001...010001... .......... U U U U U U U 6 6 2 2 2 2 2 +sub 32 er . 1001...010...... A+-DXWLdxI U U U U U U U 6 6 2 2 2 2 2 +sub 8 re . 1001...100...... A+-DXWL... U U U U U U U 8 8 4 4 4 4 4 +sub 16 re . 1001...101...... A+-DXWL... U U U U U U U 8 8 4 4 4 4 4 +sub 32 re . 1001...110...... A+-DXWL... U U U U U U U 12 12 4 4 4 4 4 +suba 16 . d 1001...011000... .......... U U U U U U U 8 8 2 2 2 2 2 +suba 16 . a 1001...011001... .......... U U U U U U U 8 8 2 2 2 2 2 +suba 16 . . 1001...011...... A+-DXWLdxI U U U U U U U 8 8 2 2 2 2 2 +suba 32 . d 1001...111000... .......... U U U U U U U 6 6 2 2 2 2 2 +suba 32 . a 1001...111001... .......... U U U U U U U 6 6 2 2 2 2 2 +suba 32 . . 1001...111...... A+-DXWLdxI U U U U U U U 6 6 2 2 2 2 2 +subi 8 . d 0000010000000... .......... U U U U U U U 8 8 2 2 2 2 2 +subi 8 . . 0000010000...... A+-DXWL... U U U U U U U 12 12 4 4 4 4 4 +subi 16 . d 0000010001000... .......... U U U U U U U 8 8 2 2 2 2 2 +subi 16 . . 0000010001...... A+-DXWL... U U U U U U U 12 12 4 4 4 4 4 +subi 32 . d 0000010010000... .......... U U U U U U U 16 14 2 2 2 2 2 +subi 32 . . 0000010010...... A+-DXWL... U U U U U U U 20 20 4 4 4 4 4 +subq 8 . d 0101...100000... .......... U U U U U U U 4 4 2 2 2 2 2 +subq 8 . . 0101...100...... A+-DXWL... U U U U U U U 8 8 4 4 4 4 4 +subq 16 . d 0101...101000... .......... U U U U U U U 4 4 2 2 2 2 2 +subq 16 . a 0101...101001... .......... U U U U U U U 8 4 2 2 2 2 2 +subq 16 . . 0101...101...... A+-DXWL... U U U U U U U 8 8 4 4 4 4 4 +subq 32 . d 0101...110000... .......... U U U U U U U 8 8 2 2 2 2 2 +subq 32 . a 0101...110001... .......... U U U U U U U 8 8 2 2 2 2 2 +subq 32 . . 0101...110...... A+-DXWL... U U U U U U U 12 12 4 4 4 4 4 +subx 8 rr . 1001...100000... .......... U U U U U U U 4 4 2 2 2 2 2 +subx 16 rr . 1001...101000... .......... U U U U U U U 4 4 2 2 2 2 2 +subx 32 rr . 1001...110000... .......... U U U U U U U 8 6 2 2 2 2 2 +subx 8 mm ax7 1001111100001... .......... U U U U U U U 18 18 12 12 12 12 12 +subx 8 mm ay7 1001...100001111 .......... U U U U U U U 18 18 12 12 12 12 12 +subx 8 mm axy7 1001111100001111 .......... U U U U U U U 18 18 12 12 12 12 12 +subx 8 mm . 1001...100001... .......... U U U U U U U 18 18 12 12 12 12 12 +subx 16 mm . 1001...101001... .......... U U U U U U U 18 18 12 12 12 12 12 +subx 32 mm . 1001...110001... .......... U U U U U U U 30 30 12 12 12 12 12 +swap 32 . . 0100100001000... .......... U U U U U U U 4 4 4 4 4 4 4 +tas 8 . d 0100101011000... .......... U U U U U U U 4 4 4 4 4 4 4 +tas 8 . . 0100101011...... A+-DXWL... U U U U U U U 14 14 12 12 12 12 12 +trap 0 . . 010011100100.... .......... U U U U U U U 4 4 4 4 4 4 4 +trapt 0 . . 0101000011111100 .......... . . U U U U U . . 4 4 4 4 4 +trapt 16 . . 0101000011111010 .......... . . U U U U U . . 6 6 6 6 6 +trapt 32 . . 0101000011111011 .......... . . U U U U U . . 8 8 8 8 8 +trapf 0 . . 0101000111111100 .......... . . U U U U U . . 4 4 4 4 4 +trapf 16 . . 0101000111111010 .......... . . U U U U U . . 6 6 6 6 6 +trapf 32 . . 0101000111111011 .......... . . U U U U U . . 8 8 8 8 8 +trapcc 0 . . 0101....11111100 .......... . . U U U U U . . 4 4 4 4 4 +trapcc 16 . . 0101....11111010 .......... . . U U U U U . . 6 6 6 6 6 +trapcc 32 . . 0101....11111011 .......... . . U U U U U . . 8 8 8 8 8 +trapv 0 . . 0100111001110110 .......... U U U U U U U 4 4 4 4 4 4 4 +tst 8 . d 0100101000000... .......... U U U U U U U 4 4 2 2 2 2 2 +tst 8 . . 0100101000...... A+-DXWL... U U U U U U U 4 4 2 2 2 2 2 +tst 8 . pcdi 0100101000111010 .......... . . U U U U U . . 7 7 7 7 7 +tst 8 . pcix 0100101000111011 .......... . . U U U U U . . 9 9 9 9 9 +tst 8 . i 0100101000111100 .......... . . U U U U U . . 6 6 6 6 6 +tst 16 . d 0100101001000... .......... U U U U U U U 4 4 2 2 2 2 2 +tst 16 . a 0100101001001... .......... . . U U U U U . . 2 2 2 2 2 +tst 16 . . 0100101001...... A+-DXWL... U U U U U U U 4 4 2 2 2 2 2 +tst 16 . pcdi 0100101001111010 .......... . . U U U U U . . 7 7 7 7 7 +tst 16 . pcix 0100101001111011 .......... . . U U U U U . . 9 9 9 9 9 +tst 16 . i 0100101001111100 .......... . . U U U U U . . 6 6 6 6 6 +tst 32 . d 0100101010000... .......... U U U U U U U 4 4 2 2 2 2 2 +tst 32 . a 0100101010001... .......... . . U U U U U . . 2 2 2 2 2 +tst 32 . . 0100101010...... A+-DXWL... U U U U U U U 4 4 2 2 2 2 2 +tst 32 . pcdi 0100101010111010 .......... . . U U U U U . . 7 7 7 7 7 +tst 32 . pcix 0100101010111011 .......... . . U U U U U . . 9 9 9 9 9 +tst 32 . i 0100101010111100 .......... . . U U U U U . . 6 6 6 6 6 +unlk 32 . a7 0100111001011111 .......... U U U U U U U 12 12 6 6 6 6 6 +unlk 32 . . 0100111001011... .......... U U U U U U U 12 12 6 6 6 6 6 +unpk 16 rr . 1000...110000... .......... . . U U U U U . . 8 8 8 8 8 +unpk 16 mm ax7 1000111110001... .......... . . U U U U U . . 13 13 13 13 13 +unpk 16 mm ay7 1000...110001111 .......... . . U U U U U . . 13 13 13 13 13 +unpk 16 mm axy7 1000111110001111 .......... . . U U U U U . . 13 13 13 13 13 +unpk 16 mm . 1000...110001... .......... . . U U U U U . . 13 13 13 13 13 + + + +XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX +M68KMAKE_OPCODE_HANDLER_BODY + +M68KMAKE_OP(1010, 0, ., .) +{ + m68ki_exception_1010(mc68kcpu); +} + + +M68KMAKE_OP(1111, 0, ., .) +{ + m68ki_exception_1111(mc68kcpu); +} + + +M68KMAKE_OP(040fpu0, 32, ., .) +{ + if((mc68kcpu)->has_fpu) + { + m68040_fpu_op0(mc68kcpu); + return; + } + m68ki_exception_1111(mc68kcpu); +} + + +M68KMAKE_OP(040fpu1, 32, ., .) +{ + if((mc68kcpu)->has_fpu) + { + m68040_fpu_op1(mc68kcpu); + return; + } + m68ki_exception_1111(mc68kcpu); +} + + + +M68KMAKE_OP(abcd, 8, rr, .) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 src = DY(mc68kcpu); + UINT32 dst = *r_dst; + UINT32 res = LOW_NIBBLE(src) + LOW_NIBBLE(dst) + XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->v_flag = ~res; /* Undefined V behavior */ + + if(res > 9) + res += 6; + res += HIGH_NIBBLE(src) + HIGH_NIBBLE(dst); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = (res > 0x99) << 8; + if((mc68kcpu)->c_flag) + res -= 0xa0; + + (mc68kcpu)->v_flag &= res; /* Undefined V behavior part II */ + (mc68kcpu)->n_flag = NFLAG_8(res); /* Undefined N behavior */ + + res = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->not_z_flag |= res; + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; +} + + +M68KMAKE_OP(abcd, 8, mm, ax7) +{ + UINT32 src = OPER_AY_PD_8(mc68kcpu); + UINT32 ea = EA_A7_PD_8(mc68kcpu); + UINT32 dst = m68ki_read_8((mc68kcpu), ea); + UINT32 res = LOW_NIBBLE(src) + LOW_NIBBLE(dst) + XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->v_flag = ~res; /* Undefined V behavior */ + + if(res > 9) + res += 6; + res += HIGH_NIBBLE(src) + HIGH_NIBBLE(dst); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = (res > 0x99) << 8; + if((mc68kcpu)->c_flag) + res -= 0xa0; + + (mc68kcpu)->v_flag &= res; /* Undefined V behavior part II */ + (mc68kcpu)->n_flag = NFLAG_8(res); /* Undefined N behavior */ + + res = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->not_z_flag |= res; + + m68ki_write_8((mc68kcpu), ea, res); +} + + +M68KMAKE_OP(abcd, 8, mm, ay7) +{ + UINT32 src = OPER_A7_PD_8(mc68kcpu); + UINT32 ea = EA_AX_PD_8(mc68kcpu); + UINT32 dst = m68ki_read_8((mc68kcpu), ea); + UINT32 res = LOW_NIBBLE(src) + LOW_NIBBLE(dst) + XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->v_flag = ~res; /* Undefined V behavior */ + + if(res > 9) + res += 6; + res += HIGH_NIBBLE(src) + HIGH_NIBBLE(dst); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = (res > 0x99) << 8; + if((mc68kcpu)->c_flag) + res -= 0xa0; + + (mc68kcpu)->v_flag &= res; /* Undefined V behavior part II */ + (mc68kcpu)->n_flag = NFLAG_8(res); /* Undefined N behavior */ + + res = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->not_z_flag |= res; + + m68ki_write_8((mc68kcpu), ea, res); +} + + +M68KMAKE_OP(abcd, 8, mm, axy7) +{ + UINT32 src = OPER_A7_PD_8(mc68kcpu); + UINT32 ea = EA_A7_PD_8(mc68kcpu); + UINT32 dst = m68ki_read_8((mc68kcpu), ea); + UINT32 res = LOW_NIBBLE(src) + LOW_NIBBLE(dst) + XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->v_flag = ~res; /* Undefined V behavior */ + + if(res > 9) + res += 6; + res += HIGH_NIBBLE(src) + HIGH_NIBBLE(dst); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = (res > 0x99) << 8; + if((mc68kcpu)->c_flag) + res -= 0xa0; + + (mc68kcpu)->v_flag &= res; /* Undefined V behavior part II */ + (mc68kcpu)->n_flag = NFLAG_8(res); /* Undefined N behavior */ + + res = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->not_z_flag |= res; + + m68ki_write_8((mc68kcpu), ea, res); +} + + +M68KMAKE_OP(abcd, 8, mm, .) +{ + UINT32 src = OPER_AY_PD_8(mc68kcpu); + UINT32 ea = EA_AX_PD_8(mc68kcpu); + UINT32 dst = m68ki_read_8((mc68kcpu), ea); + UINT32 res = LOW_NIBBLE(src) + LOW_NIBBLE(dst) + XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->v_flag = ~res; /* Undefined V behavior */ + + if(res > 9) + res += 6; + res += HIGH_NIBBLE(src) + HIGH_NIBBLE(dst); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = (res > 0x99) << 8; + if((mc68kcpu)->c_flag) + res -= 0xa0; + + (mc68kcpu)->v_flag &= res; /* Undefined V behavior part II */ + (mc68kcpu)->n_flag = NFLAG_8(res); /* Undefined N behavior */ + + res = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->not_z_flag |= res; + + m68ki_write_8((mc68kcpu), ea, res); +} + + +M68KMAKE_OP(add, 8, er, d) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 src = MASK_OUT_ABOVE_8(DY(mc68kcpu)); + UINT32 dst = MASK_OUT_ABOVE_8(*r_dst); + UINT32 res = src + dst; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->v_flag = VFLAG_ADD_8(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_8(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(add, 8, er, .) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 src = M68KMAKE_GET_OPER_AY_8; + UINT32 dst = MASK_OUT_ABOVE_8(*r_dst); + UINT32 res = src + dst; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->v_flag = VFLAG_ADD_8(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_8(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(add, 16, er, d) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 src = MASK_OUT_ABOVE_16(DY(mc68kcpu)); + UINT32 dst = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = src + dst; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->v_flag = VFLAG_ADD_16(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_16(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(add, 16, er, a) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 src = MASK_OUT_ABOVE_16(AY(mc68kcpu)); + UINT32 dst = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = src + dst; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->v_flag = VFLAG_ADD_16(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_16(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(add, 16, er, .) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 src = M68KMAKE_GET_OPER_AY_16; + UINT32 dst = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = src + dst; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->v_flag = VFLAG_ADD_16(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_16(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(add, 32, er, d) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 src = DY(mc68kcpu); + UINT32 dst = *r_dst; + UINT32 res = src + dst; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->v_flag = VFLAG_ADD_32(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_ADD_32(src, dst, res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + + *r_dst = (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(add, 32, er, a) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 src = AY(mc68kcpu); + UINT32 dst = *r_dst; + UINT32 res = src + dst; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->v_flag = VFLAG_ADD_32(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_ADD_32(src, dst, res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + + *r_dst = (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(add, 32, er, .) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 src = M68KMAKE_GET_OPER_AY_32; + UINT32 dst = *r_dst; + UINT32 res = src + dst; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->v_flag = VFLAG_ADD_32(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_ADD_32(src, dst, res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + + *r_dst = (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(add, 8, re, .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_8; + UINT32 src = MASK_OUT_ABOVE_8(DX(mc68kcpu)); + UINT32 dst = m68ki_read_8((mc68kcpu), ea); + UINT32 res = src + dst; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->v_flag = VFLAG_ADD_8(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_8(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + + m68ki_write_8((mc68kcpu), ea, (mc68kcpu)->not_z_flag); +} + + +M68KMAKE_OP(add, 16, re, .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_16; + UINT32 src = MASK_OUT_ABOVE_16(DX(mc68kcpu)); + UINT32 dst = m68ki_read_16((mc68kcpu), ea); + UINT32 res = src + dst; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->v_flag = VFLAG_ADD_16(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_16(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + + m68ki_write_16((mc68kcpu), ea, (mc68kcpu)->not_z_flag); +} + + +M68KMAKE_OP(add, 32, re, .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_32; + UINT32 src = DX(mc68kcpu); + UINT32 dst = m68ki_read_32((mc68kcpu), ea); + UINT32 res = src + dst; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->v_flag = VFLAG_ADD_32(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_ADD_32(src, dst, res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + + m68ki_write_32((mc68kcpu), ea, (mc68kcpu)->not_z_flag); +} + + +M68KMAKE_OP(adda, 16, ., d) +{ + UINT32* r_dst = &AX(mc68kcpu); + + *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(DY(mc68kcpu))); +} + + +M68KMAKE_OP(adda, 16, ., a) +{ + UINT32* r_dst = &AX(mc68kcpu); + + *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(AY(mc68kcpu))); +} + + +M68KMAKE_OP(adda, 16, ., .) +{ + UINT32* r_dst = &AX(mc68kcpu); + UINT32 src = MAKE_INT_16(M68KMAKE_GET_OPER_AY_16); + + *r_dst = MASK_OUT_ABOVE_32(*r_dst + src); +} + + +M68KMAKE_OP(adda, 32, ., d) +{ + UINT32* r_dst = &AX(mc68kcpu); + + *r_dst = MASK_OUT_ABOVE_32(*r_dst + DY(mc68kcpu)); +} + + +M68KMAKE_OP(adda, 32, ., a) +{ + UINT32* r_dst = &AX(mc68kcpu); + + *r_dst = MASK_OUT_ABOVE_32(*r_dst + AY(mc68kcpu)); +} + + +M68KMAKE_OP(adda, 32, ., .) +{ + UINT32* r_dst = &AX(mc68kcpu); + UINT32 src = M68KMAKE_GET_OPER_AY_32; + + *r_dst = MASK_OUT_ABOVE_32(*r_dst + src); +} + + +M68KMAKE_OP(addi, 8, ., d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 src = OPER_I_8(mc68kcpu); + UINT32 dst = MASK_OUT_ABOVE_8(*r_dst); + UINT32 res = src + dst; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->v_flag = VFLAG_ADD_8(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_8(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(addi, 8, ., .) +{ + UINT32 src = OPER_I_8(mc68kcpu); + UINT32 ea = M68KMAKE_GET_EA_AY_8; + UINT32 dst = m68ki_read_8((mc68kcpu), ea); + UINT32 res = src + dst; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->v_flag = VFLAG_ADD_8(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_8(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + + m68ki_write_8((mc68kcpu), ea, (mc68kcpu)->not_z_flag); +} + + +M68KMAKE_OP(addi, 16, ., d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 src = OPER_I_16(mc68kcpu); + UINT32 dst = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = src + dst; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->v_flag = VFLAG_ADD_16(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_16(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(addi, 16, ., .) +{ + UINT32 src = OPER_I_16(mc68kcpu); + UINT32 ea = M68KMAKE_GET_EA_AY_16; + UINT32 dst = m68ki_read_16((mc68kcpu), ea); + UINT32 res = src + dst; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->v_flag = VFLAG_ADD_16(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_16(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + + m68ki_write_16((mc68kcpu), ea, (mc68kcpu)->not_z_flag); +} + + +M68KMAKE_OP(addi, 32, ., d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 src = OPER_I_32(mc68kcpu); + UINT32 dst = *r_dst; + UINT32 res = src + dst; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->v_flag = VFLAG_ADD_32(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_ADD_32(src, dst, res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + + *r_dst = (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(addi, 32, ., .) +{ + UINT32 src = OPER_I_32(mc68kcpu); + UINT32 ea = M68KMAKE_GET_EA_AY_32; + UINT32 dst = m68ki_read_32((mc68kcpu), ea); + UINT32 res = src + dst; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->v_flag = VFLAG_ADD_32(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_ADD_32(src, dst, res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + + m68ki_write_32((mc68kcpu), ea, (mc68kcpu)->not_z_flag); +} + + +M68KMAKE_OP(addq, 8, ., d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 src = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 dst = MASK_OUT_ABOVE_8(*r_dst); + UINT32 res = src + dst; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->v_flag = VFLAG_ADD_8(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_8(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(addq, 8, ., .) +{ + UINT32 src = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 ea = M68KMAKE_GET_EA_AY_8; + UINT32 dst = m68ki_read_8((mc68kcpu), ea); + UINT32 res = src + dst; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->v_flag = VFLAG_ADD_8(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_8(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + + m68ki_write_8((mc68kcpu), ea, (mc68kcpu)->not_z_flag); +} + + +M68KMAKE_OP(addq, 16, ., d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 src = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 dst = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = src + dst; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->v_flag = VFLAG_ADD_16(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_16(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(addq, 16, ., a) +{ + UINT32* r_dst = &AY(mc68kcpu); + + *r_dst = MASK_OUT_ABOVE_32(*r_dst + ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1); +} + + +M68KMAKE_OP(addq, 16, ., .) +{ + UINT32 src = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 ea = M68KMAKE_GET_EA_AY_16; + UINT32 dst = m68ki_read_16((mc68kcpu), ea); + UINT32 res = src + dst; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->v_flag = VFLAG_ADD_16(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_16(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + + m68ki_write_16((mc68kcpu), ea, (mc68kcpu)->not_z_flag); +} + + +M68KMAKE_OP(addq, 32, ., d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 src = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 dst = *r_dst; + UINT32 res = src + dst; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->v_flag = VFLAG_ADD_32(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_ADD_32(src, dst, res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + + *r_dst = (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(addq, 32, ., a) +{ + UINT32* r_dst = &AY(mc68kcpu); + + *r_dst = MASK_OUT_ABOVE_32(*r_dst + ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1); +} + + +M68KMAKE_OP(addq, 32, ., .) +{ + UINT32 src = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 ea = M68KMAKE_GET_EA_AY_32; + UINT32 dst = m68ki_read_32((mc68kcpu), ea); + UINT32 res = src + dst; + + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->v_flag = VFLAG_ADD_32(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_ADD_32(src, dst, res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + + m68ki_write_32((mc68kcpu), ea, (mc68kcpu)->not_z_flag); +} + + +M68KMAKE_OP(addx, 8, rr, .) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 src = MASK_OUT_ABOVE_8(DY(mc68kcpu)); + UINT32 dst = MASK_OUT_ABOVE_8(*r_dst); + UINT32 res = src + dst + XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->v_flag = VFLAG_ADD_8(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_8(res); + + res = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->not_z_flag |= res; + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; +} + + +M68KMAKE_OP(addx, 16, rr, .) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 src = MASK_OUT_ABOVE_16(DY(mc68kcpu)); + UINT32 dst = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = src + dst + XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->v_flag = VFLAG_ADD_16(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_16(res); + + res = MASK_OUT_ABOVE_16(res); + (mc68kcpu)->not_z_flag |= res; + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; +} + + +M68KMAKE_OP(addx, 32, rr, .) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 src = DY(mc68kcpu); + UINT32 dst = *r_dst; + UINT32 res = src + dst + XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->v_flag = VFLAG_ADD_32(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_ADD_32(src, dst, res); + + res = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->not_z_flag |= res; + + *r_dst = res; +} + + +M68KMAKE_OP(addx, 8, mm, ax7) +{ + UINT32 src = OPER_AY_PD_8(mc68kcpu); + UINT32 ea = EA_A7_PD_8(mc68kcpu); + UINT32 dst = m68ki_read_8((mc68kcpu), ea); + UINT32 res = src + dst + XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->v_flag = VFLAG_ADD_8(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_8(res); + + res = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->not_z_flag |= res; + + m68ki_write_8((mc68kcpu), ea, res); +} + + +M68KMAKE_OP(addx, 8, mm, ay7) +{ + UINT32 src = OPER_A7_PD_8(mc68kcpu); + UINT32 ea = EA_AX_PD_8(mc68kcpu); + UINT32 dst = m68ki_read_8((mc68kcpu), ea); + UINT32 res = src + dst + XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->v_flag = VFLAG_ADD_8(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_8(res); + + res = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->not_z_flag |= res; + + m68ki_write_8((mc68kcpu), ea, res); +} + + +M68KMAKE_OP(addx, 8, mm, axy7) +{ + UINT32 src = OPER_A7_PD_8(mc68kcpu); + UINT32 ea = EA_A7_PD_8(mc68kcpu); + UINT32 dst = m68ki_read_8((mc68kcpu), ea); + UINT32 res = src + dst + XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->v_flag = VFLAG_ADD_8(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_8(res); + + res = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->not_z_flag |= res; + + m68ki_write_8((mc68kcpu), ea, res); +} + + +M68KMAKE_OP(addx, 8, mm, .) +{ + UINT32 src = OPER_AY_PD_8(mc68kcpu); + UINT32 ea = EA_AX_PD_8(mc68kcpu); + UINT32 dst = m68ki_read_8((mc68kcpu), ea); + UINT32 res = src + dst + XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->v_flag = VFLAG_ADD_8(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_8(res); + + res = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->not_z_flag |= res; + + m68ki_write_8((mc68kcpu), ea, res); +} + + +M68KMAKE_OP(addx, 16, mm, .) +{ + UINT32 src = OPER_AY_PD_16(mc68kcpu); + UINT32 ea = EA_AX_PD_16(mc68kcpu); + UINT32 dst = m68ki_read_16((mc68kcpu), ea); + UINT32 res = src + dst + XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->v_flag = VFLAG_ADD_16(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_16(res); + + res = MASK_OUT_ABOVE_16(res); + (mc68kcpu)->not_z_flag |= res; + + m68ki_write_16((mc68kcpu), ea, res); +} + + +M68KMAKE_OP(addx, 32, mm, .) +{ + UINT32 src = OPER_AY_PD_32(mc68kcpu); + UINT32 ea = EA_AX_PD_32(mc68kcpu); + UINT32 dst = m68ki_read_32((mc68kcpu), ea); + UINT32 res = src + dst + XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->v_flag = VFLAG_ADD_32(src, dst, res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_ADD_32(src, dst, res); + + res = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->not_z_flag |= res; + + m68ki_write_32((mc68kcpu), ea, res); +} + + +M68KMAKE_OP(and, 8, er, d) +{ + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(DX(mc68kcpu) &= (DY(mc68kcpu) | 0xffffff00)); + + (mc68kcpu)->n_flag = NFLAG_8((mc68kcpu)->not_z_flag); + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(and, 8, er, .) +{ + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(DX(mc68kcpu) &= (M68KMAKE_GET_OPER_AY_8 | 0xffffff00)); + + (mc68kcpu)->n_flag = NFLAG_8((mc68kcpu)->not_z_flag); + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(and, 16, er, d) +{ + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(DX(mc68kcpu) &= (DY(mc68kcpu) | 0xffff0000)); + + (mc68kcpu)->n_flag = NFLAG_16((mc68kcpu)->not_z_flag); + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(and, 16, er, .) +{ + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(DX(mc68kcpu) &= (M68KMAKE_GET_OPER_AY_16 | 0xffff0000)); + + (mc68kcpu)->n_flag = NFLAG_16((mc68kcpu)->not_z_flag); + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(and, 32, er, d) +{ + (mc68kcpu)->not_z_flag = DX(mc68kcpu) &= DY(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_32((mc68kcpu)->not_z_flag); + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(and, 32, er, .) +{ + (mc68kcpu)->not_z_flag = DX(mc68kcpu) &= M68KMAKE_GET_OPER_AY_32; + + (mc68kcpu)->n_flag = NFLAG_32((mc68kcpu)->not_z_flag); + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(and, 8, re, .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_8; + UINT32 res = DX(mc68kcpu) & m68ki_read_8((mc68kcpu), ea); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + + m68ki_write_8((mc68kcpu), ea, (mc68kcpu)->not_z_flag); +} + + +M68KMAKE_OP(and, 16, re, .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_16; + UINT32 res = DX(mc68kcpu) & m68ki_read_16((mc68kcpu), ea); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + + m68ki_write_16((mc68kcpu), ea, (mc68kcpu)->not_z_flag); +} + + +M68KMAKE_OP(and, 32, re, .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_32; + UINT32 res = DX(mc68kcpu) & m68ki_read_32((mc68kcpu), ea); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + + m68ki_write_32((mc68kcpu), ea, res); +} + + +M68KMAKE_OP(andi, 8, ., d) +{ + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(DY(mc68kcpu) &= (OPER_I_8(mc68kcpu) | 0xffffff00)); + + (mc68kcpu)->n_flag = NFLAG_8((mc68kcpu)->not_z_flag); + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(andi, 8, ., .) +{ + UINT32 src = OPER_I_8(mc68kcpu); + UINT32 ea = M68KMAKE_GET_EA_AY_8; + UINT32 res = src & m68ki_read_8((mc68kcpu), ea); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + + m68ki_write_8((mc68kcpu), ea, res); +} + + +M68KMAKE_OP(andi, 16, ., d) +{ + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(DY(mc68kcpu) &= (OPER_I_16(mc68kcpu) | 0xffff0000)); + + (mc68kcpu)->n_flag = NFLAG_16((mc68kcpu)->not_z_flag); + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(andi, 16, ., .) +{ + UINT32 src = OPER_I_16(mc68kcpu); + UINT32 ea = M68KMAKE_GET_EA_AY_16; + UINT32 res = src & m68ki_read_16((mc68kcpu), ea); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + + m68ki_write_16((mc68kcpu), ea, res); +} + + +M68KMAKE_OP(andi, 32, ., d) +{ + (mc68kcpu)->not_z_flag = DY(mc68kcpu) &= (OPER_I_32(mc68kcpu)); + + (mc68kcpu)->n_flag = NFLAG_32((mc68kcpu)->not_z_flag); + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(andi, 32, ., .) +{ + UINT32 src = OPER_I_32(mc68kcpu); + UINT32 ea = M68KMAKE_GET_EA_AY_32; + UINT32 res = src & m68ki_read_32((mc68kcpu), ea); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + + m68ki_write_32((mc68kcpu), ea, res); +} + + +M68KMAKE_OP(andi, 16, toc, .) +{ + m68ki_set_ccr((mc68kcpu), m68ki_get_ccr(mc68kcpu) & OPER_I_16(mc68kcpu)); +} + + +M68KMAKE_OP(andi, 16, tos, .) +{ + if((mc68kcpu)->s_flag) + { + UINT32 src = OPER_I_16(mc68kcpu); + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + m68ki_set_sr((mc68kcpu), m68ki_get_sr(mc68kcpu) & src); + return; + } + m68ki_exception_privilege_violation(mc68kcpu); +} + + +M68KMAKE_OP(asr, 8, s, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 src = MASK_OUT_ABOVE_8(*r_dst); + UINT32 res = src >> shift; + + if(shift != 0) + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + if(GET_MSB_8(src)) + res |= m68ki_shift_8_table[shift]; + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = src << (9-shift); +} + + +M68KMAKE_OP(asr, 16, s, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 src = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = src >> shift; + + if(shift != 0) + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + if(GET_MSB_16(src)) + res |= m68ki_shift_16_table[shift]; + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = src << (9-shift); +} + + +M68KMAKE_OP(asr, 32, s, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 src = *r_dst; + UINT32 res = src >> shift; + + if(shift != 0) + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + if(GET_MSB_32(src)) + res |= m68ki_shift_32_table[shift]; + + *r_dst = res; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = src << (9-shift); +} + + +M68KMAKE_OP(asr, 8, r, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = DX(mc68kcpu) & 0x3f; + UINT32 src = MASK_OUT_ABOVE_8(*r_dst); + UINT32 res = src >> shift; + + if(shift != 0) + { + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + if(shift < 8) + { + if(GET_MSB_8(src)) + res |= m68ki_shift_8_table[shift]; + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = src << (9-shift); + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + if(GET_MSB_8(src)) + { + *r_dst |= 0xff; + (mc68kcpu)->c_flag = CFLAG_SET; + (mc68kcpu)->x_flag = XFLAG_SET; + (mc68kcpu)->n_flag = NFLAG_SET; + (mc68kcpu)->not_z_flag = ZFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + *r_dst &= 0xffffff00; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->x_flag = XFLAG_CLEAR; + (mc68kcpu)->n_flag = NFLAG_CLEAR; + (mc68kcpu)->not_z_flag = ZFLAG_SET; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->n_flag = NFLAG_8(src); + (mc68kcpu)->not_z_flag = src; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(asr, 16, r, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = DX(mc68kcpu) & 0x3f; + UINT32 src = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = src >> shift; + + if(shift != 0) + { + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + if(shift < 16) + { + if(GET_MSB_16(src)) + res |= m68ki_shift_16_table[shift]; + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag = (src >> (shift - 1))<<8; + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + if(GET_MSB_16(src)) + { + *r_dst |= 0xffff; + (mc68kcpu)->c_flag = CFLAG_SET; + (mc68kcpu)->x_flag = XFLAG_SET; + (mc68kcpu)->n_flag = NFLAG_SET; + (mc68kcpu)->not_z_flag = ZFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + *r_dst &= 0xffff0000; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->x_flag = XFLAG_CLEAR; + (mc68kcpu)->n_flag = NFLAG_CLEAR; + (mc68kcpu)->not_z_flag = ZFLAG_SET; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->n_flag = NFLAG_16(src); + (mc68kcpu)->not_z_flag = src; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(asr, 32, r, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = DX(mc68kcpu) & 0x3f; + UINT32 src = *r_dst; + UINT32 res = src >> shift; + + if(shift != 0) + { + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + if(shift < 32) + { + if(GET_MSB_32(src)) + res |= m68ki_shift_32_table[shift]; + + *r_dst = res; + + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag = (src >> (shift - 1))<<8; + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + if(GET_MSB_32(src)) + { + *r_dst = 0xffffffff; + (mc68kcpu)->c_flag = CFLAG_SET; + (mc68kcpu)->x_flag = XFLAG_SET; + (mc68kcpu)->n_flag = NFLAG_SET; + (mc68kcpu)->not_z_flag = ZFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + *r_dst = 0; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->x_flag = XFLAG_CLEAR; + (mc68kcpu)->n_flag = NFLAG_CLEAR; + (mc68kcpu)->not_z_flag = ZFLAG_SET; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->n_flag = NFLAG_32(src); + (mc68kcpu)->not_z_flag = src; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(asr, 16, ., .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_16; + UINT32 src = m68ki_read_16((mc68kcpu), ea); + UINT32 res = src >> 1; + + if(GET_MSB_16(src)) + res |= 0x8000; + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag = src << 8; +} + + +M68KMAKE_OP(asl, 8, s, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 src = MASK_OUT_ABOVE_8(*r_dst); + UINT32 res = MASK_OUT_ABOVE_8(src << shift); + + if(shift != 0) + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = src << shift; + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + src &= m68ki_shift_8_table[shift + 1]; + (mc68kcpu)->v_flag = (!(src == 0 || (src == m68ki_shift_8_table[shift + 1] && shift < 8)))<<7; +} + + +M68KMAKE_OP(asl, 16, s, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 src = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = MASK_OUT_ABOVE_16(src << shift); + + if(shift != 0) + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = src >> (8-shift); + src &= m68ki_shift_16_table[shift + 1]; + (mc68kcpu)->v_flag = (!(src == 0 || src == m68ki_shift_16_table[shift + 1]))<<7; +} + + +M68KMAKE_OP(asl, 32, s, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 src = *r_dst; + UINT32 res = MASK_OUT_ABOVE_32(src << shift); + + if(shift != 0) + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + *r_dst = res; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = src >> (24-shift); + src &= m68ki_shift_32_table[shift + 1]; + (mc68kcpu)->v_flag = (!(src == 0 || src == m68ki_shift_32_table[shift + 1]))<<7; +} + + +M68KMAKE_OP(asl, 8, r, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = DX(mc68kcpu) & 0x3f; + UINT32 src = MASK_OUT_ABOVE_8(*r_dst); + UINT32 res = MASK_OUT_ABOVE_8(src << shift); + + if(shift != 0) + { + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + if(shift < 8) + { + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = src << shift; + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + src &= m68ki_shift_8_table[shift + 1]; + (mc68kcpu)->v_flag = (!(src == 0 || src == m68ki_shift_8_table[shift + 1]))<<7; + return; + } + + *r_dst &= 0xffffff00; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = ((shift == 8 ? src & 1 : 0))<<8; + (mc68kcpu)->n_flag = NFLAG_CLEAR; + (mc68kcpu)->not_z_flag = ZFLAG_SET; + (mc68kcpu)->v_flag = (!(src == 0))<<7; + return; + } + + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->n_flag = NFLAG_8(src); + (mc68kcpu)->not_z_flag = src; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(asl, 16, r, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = DX(mc68kcpu) & 0x3f; + UINT32 src = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = MASK_OUT_ABOVE_16(src << shift); + + if(shift != 0) + { + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + if(shift < 16) + { + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = (src << shift) >> 8; + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + src &= m68ki_shift_16_table[shift + 1]; + (mc68kcpu)->v_flag = (!(src == 0 || src == m68ki_shift_16_table[shift + 1]))<<7; + return; + } + + *r_dst &= 0xffff0000; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = ((shift == 16 ? src & 1 : 0))<<8; + (mc68kcpu)->n_flag = NFLAG_CLEAR; + (mc68kcpu)->not_z_flag = ZFLAG_SET; + (mc68kcpu)->v_flag = (!(src == 0))<<7; + return; + } + + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->n_flag = NFLAG_16(src); + (mc68kcpu)->not_z_flag = src; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(asl, 32, r, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = DX(mc68kcpu) & 0x3f; + UINT32 src = *r_dst; + UINT32 res = MASK_OUT_ABOVE_32(src << shift); + + if(shift != 0) + { + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + if(shift < 32) + { + *r_dst = res; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = (src >> (32 - shift)) << 8; + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + src &= m68ki_shift_32_table[shift + 1]; + (mc68kcpu)->v_flag = (!(src == 0 || src == m68ki_shift_32_table[shift + 1]))<<7; + return; + } + + *r_dst = 0; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = ((shift == 32 ? src & 1 : 0))<<8; + (mc68kcpu)->n_flag = NFLAG_CLEAR; + (mc68kcpu)->not_z_flag = ZFLAG_SET; + (mc68kcpu)->v_flag = (!(src == 0))<<7; + return; + } + + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->n_flag = NFLAG_32(src); + (mc68kcpu)->not_z_flag = src; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(asl, 16, ., .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_16; + UINT32 src = m68ki_read_16((mc68kcpu), ea); + UINT32 res = MASK_OUT_ABOVE_16(src << 1); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = src >> 7; + src &= 0xc000; + (mc68kcpu)->v_flag = (!(src == 0 || src == 0xc000))<<7; +} + + +M68KMAKE_OP(bcc, 8, ., .) +{ + if(M68KMAKE_CC) + { + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + m68ki_branch_8((mc68kcpu), MASK_OUT_ABOVE_8((mc68kcpu)->ir)); + return; + } + (mc68kcpu)->remaining_cycles -= (mc68kcpu)->cyc_bcc_notake_b; +} + + +M68KMAKE_OP(bcc, 16, ., .) +{ + if(M68KMAKE_CC) + { + UINT32 offset = OPER_I_16(mc68kcpu); + REG_PC(mc68kcpu) -= 2; + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + m68ki_branch_16((mc68kcpu), offset); + return; + } + REG_PC(mc68kcpu) += 2; + (mc68kcpu)->remaining_cycles -= (mc68kcpu)->cyc_bcc_notake_w; +} + + +M68KMAKE_OP(bcc, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + if(M68KMAKE_CC) + { + UINT32 offset = OPER_I_32(mc68kcpu); + REG_PC(mc68kcpu) -= 4; + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + m68ki_branch_32((mc68kcpu), offset); + return; + } + REG_PC(mc68kcpu) += 4; + return; + } + else + { + if(M68KMAKE_CC) + { + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + m68ki_branch_8((mc68kcpu), MASK_OUT_ABOVE_8((mc68kcpu)->ir)); + return; + } + (mc68kcpu)->remaining_cycles -= (mc68kcpu)->cyc_bcc_notake_b; + } +} + + +M68KMAKE_OP(bchg, 32, r, d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 mask = 1 << (DX(mc68kcpu) & 0x1f); + + (mc68kcpu)->not_z_flag = *r_dst & mask; + *r_dst ^= mask; +} + + +M68KMAKE_OP(bchg, 8, r, .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_8; + UINT32 src = m68ki_read_8((mc68kcpu), ea); + UINT32 mask = 1 << (DX(mc68kcpu) & 7); + + (mc68kcpu)->not_z_flag = src & mask; + m68ki_write_8((mc68kcpu), ea, src ^ mask); +} + + +M68KMAKE_OP(bchg, 32, s, d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 mask = 1 << (OPER_I_8(mc68kcpu) & 0x1f); + + (mc68kcpu)->not_z_flag = *r_dst & mask; + *r_dst ^= mask; +} + + +M68KMAKE_OP(bchg, 8, s, .) +{ + UINT32 mask = 1 << (OPER_I_8(mc68kcpu) & 7); + UINT32 ea = M68KMAKE_GET_EA_AY_8; + UINT32 src = m68ki_read_8((mc68kcpu), ea); + + (mc68kcpu)->not_z_flag = src & mask; + m68ki_write_8((mc68kcpu), ea, src ^ mask); +} + + +M68KMAKE_OP(bclr, 32, r, d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 mask = 1 << (DX(mc68kcpu) & 0x1f); + + (mc68kcpu)->not_z_flag = *r_dst & mask; + *r_dst &= ~mask; +} + + +M68KMAKE_OP(bclr, 8, r, .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_8; + UINT32 src = m68ki_read_8((mc68kcpu), ea); + UINT32 mask = 1 << (DX(mc68kcpu) & 7); + + (mc68kcpu)->not_z_flag = src & mask; + m68ki_write_8((mc68kcpu), ea, src & ~mask); +} + + +M68KMAKE_OP(bclr, 32, s, d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 mask = 1 << (OPER_I_8(mc68kcpu) & 0x1f); + + (mc68kcpu)->not_z_flag = *r_dst & mask; + *r_dst &= ~mask; +} + + +M68KMAKE_OP(bclr, 8, s, .) +{ + UINT32 mask = 1 << (OPER_I_8(mc68kcpu) & 7); + UINT32 ea = M68KMAKE_GET_EA_AY_8; + UINT32 src = m68ki_read_8((mc68kcpu), ea); + + (mc68kcpu)->not_z_flag = src & mask; + m68ki_write_8((mc68kcpu), ea, src & ~mask); +} + + +M68KMAKE_OP(bfchg, 32, ., d) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + UINT32 offset = (word2>>6)&31; + UINT32 width = word2; + UINT32* data = &DY(mc68kcpu); + UINT64 mask; + + + if(BIT_B(word2)) + offset = REG_D(mc68kcpu)[offset&7]; + if(BIT_5(word2)) + width = REG_D(mc68kcpu)[width&7]; + + offset &= 31; + width = ((width-1) & 31) + 1; + + mask = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); + mask = ROR_32(mask, offset); + + (mc68kcpu)->n_flag = NFLAG_32(*data<<offset); + (mc68kcpu)->not_z_flag = *data & mask; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + + *data ^= mask; + + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(bfchg, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + INT32 offset = (word2>>6)&31; + UINT32 width = word2; + UINT32 mask_base; + UINT32 data_long; + UINT32 mask_long; + UINT32 data_byte = 0; + UINT32 mask_byte = 0; + UINT32 ea = M68KMAKE_GET_EA_AY_8; + + + if(BIT_B(word2)) + offset = MAKE_INT_32(REG_D(mc68kcpu)[offset&7]); + if(BIT_5(word2)) + width = REG_D(mc68kcpu)[width&7]; + + /* Offset is signed so we have to use ugly math =( */ + ea += offset / 8; + offset %= 8; + if(offset < 0) + { + offset += 8; + ea--; + } + width = ((width-1) & 31) + 1; + + mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); + mask_long = mask_base >> offset; + + data_long = m68ki_read_32((mc68kcpu), ea); + (mc68kcpu)->n_flag = NFLAG_32(data_long << offset); + (mc68kcpu)->not_z_flag = data_long & mask_long; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + + m68ki_write_32((mc68kcpu), ea, data_long ^ mask_long); + + if((width + offset) > 32) + { + mask_byte = MASK_OUT_ABOVE_8(mask_base) << (8-offset); + data_byte = m68ki_read_8((mc68kcpu), ea+4); + (mc68kcpu)->not_z_flag |= (data_byte & mask_byte); + m68ki_write_8((mc68kcpu), ea+4, data_byte ^ mask_byte); + } + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(bfclr, 32, ., d) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + UINT32 offset = (word2>>6)&31; + UINT32 width = word2; + UINT32* data = &DY(mc68kcpu); + UINT64 mask; + + + if(BIT_B(word2)) + offset = REG_D(mc68kcpu)[offset&7]; + if(BIT_5(word2)) + width = REG_D(mc68kcpu)[width&7]; + + + offset &= 31; + width = ((width-1) & 31) + 1; + + + mask = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); + mask = ROR_32(mask, offset); + + (mc68kcpu)->n_flag = NFLAG_32(*data<<offset); + (mc68kcpu)->not_z_flag = *data & mask; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + + *data &= ~mask; + + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(bfclr, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + INT32 offset = (word2>>6)&31; + UINT32 width = word2; + UINT32 mask_base; + UINT32 data_long; + UINT32 mask_long; + UINT32 data_byte = 0; + UINT32 mask_byte = 0; + UINT32 ea = M68KMAKE_GET_EA_AY_8; + + + if(BIT_B(word2)) + offset = MAKE_INT_32(REG_D(mc68kcpu)[offset&7]); + if(BIT_5(word2)) + width = REG_D(mc68kcpu)[width&7]; + + /* Offset is signed so we have to use ugly math =( */ + ea += offset / 8; + offset %= 8; + if(offset < 0) + { + offset += 8; + ea--; + } + width = ((width-1) & 31) + 1; + + mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); + mask_long = mask_base >> offset; + + data_long = m68ki_read_32((mc68kcpu), ea); + (mc68kcpu)->n_flag = NFLAG_32(data_long << offset); + (mc68kcpu)->not_z_flag = data_long & mask_long; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + + m68ki_write_32((mc68kcpu), ea, data_long & ~mask_long); + + if((width + offset) > 32) + { + mask_byte = MASK_OUT_ABOVE_8(mask_base) << (8-offset); + data_byte = m68ki_read_8((mc68kcpu), ea+4); + (mc68kcpu)->not_z_flag |= (data_byte & mask_byte); + m68ki_write_8((mc68kcpu), ea+4, data_byte & ~mask_byte); + } + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(bfexts, 32, ., d) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + UINT32 offset = (word2>>6)&31; + UINT32 width = word2; + UINT64 data = DY(mc68kcpu); + + + if(BIT_B(word2)) + offset = REG_D(mc68kcpu)[offset&7]; + if(BIT_5(word2)) + width = REG_D(mc68kcpu)[width&7]; + + offset &= 31; + width = ((width-1) & 31) + 1; + + data = ROL_32(data, offset); + (mc68kcpu)->n_flag = NFLAG_32(data); + data = MAKE_INT_32(data) >> (32 - width); + + (mc68kcpu)->not_z_flag = data; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + + REG_D(mc68kcpu)[(word2>>12)&7] = data; + + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(bfexts, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + INT32 offset = (word2>>6)&31; + UINT32 width = word2; + UINT32 data; + UINT32 ea = M68KMAKE_GET_EA_AY_8; + + + if(BIT_B(word2)) + offset = MAKE_INT_32(REG_D(mc68kcpu)[offset&7]); + if(BIT_5(word2)) + width = REG_D(mc68kcpu)[width&7]; + + if(BIT_B(word2)) + { + /* Offset is signed so we have to use ugly math =( */ + ea += offset / 8; + offset %= 8; + if(offset < 0) + { + offset += 8; + ea--; + } + } + width = ((width-1) & 31) + 1; + + data = (offset+width) < 8 ? (m68ki_read_8((mc68kcpu), ea) << 24) : + (offset+width) < 16 ? (m68ki_read_16((mc68kcpu), ea) << 16) : m68ki_read_32((mc68kcpu), ea); + + data = MASK_OUT_ABOVE_32(data<<offset); + + if((offset+width) > 32) + data |= (m68ki_read_8((mc68kcpu), ea+4) << offset) >> 8; + + (mc68kcpu)->n_flag = NFLAG_32(data); + data = MAKE_INT_32(data) >> (32 - width); + + (mc68kcpu)->not_z_flag = data; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + + REG_D(mc68kcpu)[(word2 >> 12) & 7] = data; + + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(bfextu, 32, ., d) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + UINT32 offset = (word2>>6)&31; + UINT32 width = word2; + UINT64 data = DY(mc68kcpu); + + + if(BIT_B(word2)) + offset = REG_D(mc68kcpu)[offset&7]; + if(BIT_5(word2)) + width = REG_D(mc68kcpu)[width&7]; + + offset &= 31; + width = ((width-1) & 31) + 1; + + data = ROL_32(data, offset); + (mc68kcpu)->n_flag = NFLAG_32(data); + data >>= 32 - width; + + (mc68kcpu)->not_z_flag = data; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + + REG_D(mc68kcpu)[(word2>>12)&7] = data; + + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(bfextu, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + INT32 offset = (word2>>6)&31; + UINT32 width = word2; + UINT32 data; + UINT32 ea = M68KMAKE_GET_EA_AY_8; + + + if(BIT_B(word2)) + offset = MAKE_INT_32(REG_D(mc68kcpu)[offset&7]); + if(BIT_5(word2)) + width = REG_D(mc68kcpu)[width&7]; + + if(BIT_B(word2)) + { + /* Offset is signed so we have to use ugly math =( */ + ea += offset / 8; + offset %= 8; + if(offset < 0) + { + offset += 8; + ea--; + } + } + width = ((width-1) & 31) + 1; + + data = (offset+width) < 8 ? (m68ki_read_8((mc68kcpu), ea) << 24) : + (offset+width) < 16 ? (m68ki_read_16((mc68kcpu), ea) << 16) : m68ki_read_32((mc68kcpu), ea); + data = MASK_OUT_ABOVE_32(data<<offset); + + if((offset+width) > 32) + data |= (m68ki_read_8((mc68kcpu), ea+4) << offset) >> 8; + + (mc68kcpu)->n_flag = NFLAG_32(data); + data >>= (32 - width); + + (mc68kcpu)->not_z_flag = data; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + + REG_D(mc68kcpu)[(word2 >> 12) & 7] = data; + + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(bfffo, 32, ., d) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + UINT32 offset = (word2>>6)&31; + UINT32 width = word2; + UINT64 data = DY(mc68kcpu); + UINT32 bit; + + + if(BIT_B(word2)) + offset = REG_D(mc68kcpu)[offset&7]; + if(BIT_5(word2)) + width = REG_D(mc68kcpu)[width&7]; + + offset &= 31; + width = ((width-1) & 31) + 1; + + data = ROL_32(data, offset); + (mc68kcpu)->n_flag = NFLAG_32(data); + data >>= 32 - width; + + (mc68kcpu)->not_z_flag = data; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + + for(bit = 1<<(width-1);bit && !(data & bit);bit>>= 1) + offset++; + + REG_D(mc68kcpu)[(word2>>12)&7] = offset; + + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(bfffo, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + INT32 offset = (word2>>6)&31; + INT32 local_offset; + UINT32 width = word2; + UINT32 data; + UINT32 bit; + UINT32 ea = M68KMAKE_GET_EA_AY_8; + + + if(BIT_B(word2)) + offset = MAKE_INT_32(REG_D(mc68kcpu)[offset&7]); + if(BIT_5(word2)) + width = REG_D(mc68kcpu)[width&7]; + + /* Offset is signed so we have to use ugly math =( */ + ea += offset / 8; + local_offset = offset % 8; + if(local_offset < 0) + { + local_offset += 8; + ea--; + } + width = ((width-1) & 31) + 1; + + data = (offset+width) < 16 ? (m68ki_read_16((mc68kcpu), ea) << 16) : m68ki_read_32((mc68kcpu), ea); + data = MASK_OUT_ABOVE_32(data<<local_offset); + + if((local_offset+width) > 32) + data |= (m68ki_read_8((mc68kcpu), ea+4) << local_offset) >> 8; + + (mc68kcpu)->n_flag = NFLAG_32(data); + data >>= (32 - width); + + (mc68kcpu)->not_z_flag = data; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + + for(bit = 1<<(width-1);bit && !(data & bit);bit>>= 1) + offset++; + + REG_D(mc68kcpu)[(word2>>12)&7] = offset; + + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(bfins, 32, ., d) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + UINT32 offset = (word2>>6)&31; + UINT32 width = word2; + UINT32* data = &DY(mc68kcpu); + UINT64 mask; + UINT64 insert = REG_D(mc68kcpu)[(word2>>12)&7]; + + + if(BIT_B(word2)) + offset = REG_D(mc68kcpu)[offset&7]; + if(BIT_5(word2)) + width = REG_D(mc68kcpu)[width&7]; + + + offset &= 31; + width = ((width-1) & 31) + 1; + + + mask = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); + mask = ROR_32(mask, offset); + + insert = MASK_OUT_ABOVE_32(insert << (32 - width)); + (mc68kcpu)->n_flag = NFLAG_32(insert); + (mc68kcpu)->not_z_flag = insert; + insert = ROR_32(insert, offset); + + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + + *data &= ~mask; + *data |= insert; + + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(bfins, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + INT32 offset = (word2>>6)&31; + UINT32 width = word2; + UINT32 insert_base = REG_D(mc68kcpu)[(word2>>12)&7]; + UINT32 insert_long; + UINT32 insert_byte; + UINT32 mask_base; + UINT32 data_long; + UINT32 mask_long; + UINT32 data_byte = 0; + UINT32 mask_byte = 0; + UINT32 ea = M68KMAKE_GET_EA_AY_8; + + + if(BIT_B(word2)) + offset = MAKE_INT_32(REG_D(mc68kcpu)[offset&7]); + if(BIT_5(word2)) + width = REG_D(mc68kcpu)[width&7]; + + if(BIT_B(word2)) + { + /* Offset is signed so we have to use ugly math =( */ + ea += offset / 8; + offset %= 8; + if(offset < 0) + { + offset += 8; + ea--; + } + } + width = ((width-1) & 31) + 1; + + mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); + mask_long = mask_base >> offset; + + insert_base = MASK_OUT_ABOVE_32(insert_base << (32 - width)); + (mc68kcpu)->n_flag = NFLAG_32(insert_base); + (mc68kcpu)->not_z_flag = insert_base; + insert_long = insert_base >> offset; + + data_long = (offset+width) < 8 ? (m68ki_read_8((mc68kcpu), ea) << 24) : + (offset+width) < 16 ? (m68ki_read_16((mc68kcpu), ea) << 16) : m68ki_read_32((mc68kcpu), ea); + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + + if((width + offset) < 8) + { + m68ki_write_8((mc68kcpu), ea, ((data_long & ~mask_long) | insert_long) >> 24); + } + else if((width + offset) < 16) + { + m68ki_write_16((mc68kcpu), ea, ((data_long & ~mask_long) | insert_long) >> 16); + } + else + { + m68ki_write_32((mc68kcpu), ea, (data_long & ~mask_long) | insert_long); + } + + if((width + offset) > 32) + { + mask_byte = MASK_OUT_ABOVE_8(mask_base) << (8-offset); + insert_byte = MASK_OUT_ABOVE_8(insert_base); + data_byte = m68ki_read_8((mc68kcpu), ea+4); + (mc68kcpu)->not_z_flag |= (data_byte & mask_byte); + m68ki_write_8((mc68kcpu), ea+4, (data_byte & ~mask_byte) | insert_byte); + } + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(bfset, 32, ., d) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + UINT32 offset = (word2>>6)&31; + UINT32 width = word2; + UINT32* data = &DY(mc68kcpu); + UINT64 mask; + + + if(BIT_B(word2)) + offset = REG_D(mc68kcpu)[offset&7]; + if(BIT_5(word2)) + width = REG_D(mc68kcpu)[width&7]; + + + offset &= 31; + width = ((width-1) & 31) + 1; + + + mask = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); + mask = ROR_32(mask, offset); + + (mc68kcpu)->n_flag = NFLAG_32(*data<<offset); + (mc68kcpu)->not_z_flag = *data & mask; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + + *data |= mask; + + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(bfset, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + INT32 offset = (word2>>6)&31; + UINT32 width = word2; + UINT32 mask_base; + UINT32 data_long; + UINT32 mask_long; + UINT32 data_byte = 0; + UINT32 mask_byte = 0; + UINT32 ea = M68KMAKE_GET_EA_AY_8; + + if(BIT_B(word2)) + offset = MAKE_INT_32(REG_D(mc68kcpu)[offset&7]); + if(BIT_5(word2)) + width = REG_D(mc68kcpu)[width&7]; + + /* Offset is signed so we have to use ugly math =( */ + ea += offset / 8; + offset %= 8; + if(offset < 0) + { + offset += 8; + ea--; + } + width = ((width-1) & 31) + 1; + + mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); + mask_long = mask_base >> offset; + + data_long = m68ki_read_32((mc68kcpu), ea); + (mc68kcpu)->n_flag = NFLAG_32(data_long << offset); + (mc68kcpu)->not_z_flag = data_long & mask_long; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + + m68ki_write_32((mc68kcpu), ea, data_long | mask_long); + + if((width + offset) > 32) + { + mask_byte = MASK_OUT_ABOVE_8(mask_base) << (8-offset); + data_byte = m68ki_read_8((mc68kcpu), ea+4); + (mc68kcpu)->not_z_flag |= (data_byte & mask_byte); + m68ki_write_8((mc68kcpu), ea+4, data_byte | mask_byte); + } + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(bftst, 32, ., d) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + UINT32 offset = (word2>>6)&31; + UINT32 width = word2; + UINT32* data = &DY(mc68kcpu); + UINT64 mask; + + + if(BIT_B(word2)) + offset = REG_D(mc68kcpu)[offset&7]; + if(BIT_5(word2)) + width = REG_D(mc68kcpu)[width&7]; + + + offset &= 31; + width = ((width-1) & 31) + 1; + + + mask = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); + mask = ROR_32(mask, offset); + + (mc68kcpu)->n_flag = NFLAG_32(*data<<offset); + (mc68kcpu)->not_z_flag = *data & mask; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(bftst, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + INT32 offset = (word2>>6)&31; + UINT32 width = word2; + UINT32 mask_base; + UINT32 data_long; + UINT32 mask_long; + UINT32 data_byte = 0; + UINT32 mask_byte = 0; + UINT32 ea = M68KMAKE_GET_EA_AY_8; + + if(BIT_B(word2)) + offset = MAKE_INT_32(REG_D(mc68kcpu)[offset&7]); + if(BIT_5(word2)) + width = REG_D(mc68kcpu)[width&7]; + + /* Offset is signed so we have to use ugly math =( */ + ea += offset / 8; + offset %= 8; + if(offset < 0) + { + offset += 8; + ea--; + } + width = ((width-1) & 31) + 1; + + + mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); + mask_long = mask_base >> offset; + + data_long = m68ki_read_32((mc68kcpu), ea); + (mc68kcpu)->n_flag = ((data_long & (0x80000000 >> offset))<<offset)>>24; + (mc68kcpu)->not_z_flag = data_long & mask_long; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + + if((width + offset) > 32) + { + mask_byte = MASK_OUT_ABOVE_8(mask_base) << (8-offset); + data_byte = m68ki_read_8((mc68kcpu), ea+4); + (mc68kcpu)->not_z_flag |= (data_byte & mask_byte); + } + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(bkpt, 0, ., .) +{ + if(CPU_TYPE_IS_010_PLUS((mc68kcpu)->cpu_type)) + { + if (!(mc68kcpu)->bkpt_ack_callback.isnull()) + ((mc68kcpu)->bkpt_ack_callback)((*mc68kcpu->program), 0, CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type) ? (mc68kcpu)->ir & 7 : 0, 0xffffffff); + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(bra, 8, ., .) +{ + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + m68ki_branch_8((mc68kcpu), MASK_OUT_ABOVE_8((mc68kcpu)->ir)); + if(REG_PC(mc68kcpu) == REG_PPC(mc68kcpu) && (mc68kcpu)->remaining_cycles > 0) + (mc68kcpu)->remaining_cycles = 0; +} + + +M68KMAKE_OP(bra, 16, ., .) +{ + UINT32 offset = OPER_I_16(mc68kcpu); + REG_PC(mc68kcpu) -= 2; + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + m68ki_branch_16((mc68kcpu), offset); + if(REG_PC(mc68kcpu) == REG_PPC(mc68kcpu) && (mc68kcpu)->remaining_cycles > 0) + (mc68kcpu)->remaining_cycles = 0; +} + + +M68KMAKE_OP(bra, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 offset = OPER_I_32(mc68kcpu); + REG_PC(mc68kcpu) -= 4; + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + m68ki_branch_32((mc68kcpu), offset); + if(REG_PC(mc68kcpu) == REG_PPC(mc68kcpu) && (mc68kcpu)->remaining_cycles > 0) + (mc68kcpu)->remaining_cycles = 0; + return; + } + else + { + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + m68ki_branch_8((mc68kcpu), MASK_OUT_ABOVE_8((mc68kcpu)->ir)); + if(REG_PC(mc68kcpu) == REG_PPC(mc68kcpu) && (mc68kcpu)->remaining_cycles > 0) + (mc68kcpu)->remaining_cycles = 0; + } +} + + +M68KMAKE_OP(bset, 32, r, d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 mask = 1 << (DX(mc68kcpu) & 0x1f); + + (mc68kcpu)->not_z_flag = *r_dst & mask; + *r_dst |= mask; +} + + +M68KMAKE_OP(bset, 8, r, .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_8; + UINT32 src = m68ki_read_8((mc68kcpu), ea); + UINT32 mask = 1 << (DX(mc68kcpu) & 7); + + (mc68kcpu)->not_z_flag = src & mask; + m68ki_write_8((mc68kcpu), ea, src | mask); +} + + +M68KMAKE_OP(bset, 32, s, d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 mask = 1 << (OPER_I_8(mc68kcpu) & 0x1f); + + (mc68kcpu)->not_z_flag = *r_dst & mask; + *r_dst |= mask; +} + + +M68KMAKE_OP(bset, 8, s, .) +{ + UINT32 mask = 1 << (OPER_I_8(mc68kcpu) & 7); + UINT32 ea = M68KMAKE_GET_EA_AY_8; + UINT32 src = m68ki_read_8((mc68kcpu), ea); + + (mc68kcpu)->not_z_flag = src & mask; + m68ki_write_8((mc68kcpu), ea, src | mask); +} + + +M68KMAKE_OP(bsr, 8, ., .) +{ + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + m68ki_push_32((mc68kcpu), REG_PC(mc68kcpu)); + m68ki_branch_8((mc68kcpu), MASK_OUT_ABOVE_8((mc68kcpu)->ir)); +} + + +M68KMAKE_OP(bsr, 16, ., .) +{ + UINT32 offset = OPER_I_16(mc68kcpu); + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + m68ki_push_32((mc68kcpu), REG_PC(mc68kcpu)); + REG_PC(mc68kcpu) -= 2; + m68ki_branch_16((mc68kcpu), offset); +} + + +M68KMAKE_OP(bsr, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 offset = OPER_I_32(mc68kcpu); + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + m68ki_push_32((mc68kcpu), REG_PC(mc68kcpu)); + REG_PC(mc68kcpu) -= 4; + m68ki_branch_32((mc68kcpu), offset); + return; + } + else + { + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + m68ki_push_32((mc68kcpu), REG_PC(mc68kcpu)); + m68ki_branch_8((mc68kcpu), MASK_OUT_ABOVE_8((mc68kcpu)->ir)); + } +} + + +M68KMAKE_OP(btst, 32, r, d) +{ + (mc68kcpu)->not_z_flag = DY(mc68kcpu) & (1 << (DX(mc68kcpu) & 0x1f)); +} + + +M68KMAKE_OP(btst, 8, r, .) +{ + (mc68kcpu)->not_z_flag = M68KMAKE_GET_OPER_AY_8 & (1 << (DX(mc68kcpu) & 7)); +} + + +M68KMAKE_OP(btst, 32, s, d) +{ + (mc68kcpu)->not_z_flag = DY(mc68kcpu) & (1 << (OPER_I_8(mc68kcpu) & 0x1f)); +} + + +M68KMAKE_OP(btst, 8, s, .) +{ + UINT32 bit = OPER_I_8(mc68kcpu) & 7; + + (mc68kcpu)->not_z_flag = M68KMAKE_GET_OPER_AY_8 & (1 << bit); +} + + +M68KMAKE_OP(callm, 32, ., .) +{ + /* note: watch out for pcrelative modes */ + if(CPU_TYPE_IS_020_VARIANT((mc68kcpu)->cpu_type)) + { + UINT32 ea = M68KMAKE_GET_EA_AY_32; + + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + REG_PC(mc68kcpu) += 2; +(void)ea; /* just to avoid an 'unused variable' warning */ + logerror("%s at %08x: called unimplemented instruction %04x (callm)\n", + (mc68kcpu)->tag(), REG_PC(mc68kcpu) - 2, (mc68kcpu)->ir); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(cas, 8, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + UINT32 ea = M68KMAKE_GET_EA_AY_8; + UINT32 dest = m68ki_read_8((mc68kcpu), ea); + UINT32* compare = ®_D(mc68kcpu)[word2 & 7]; + UINT32 res = dest - MASK_OUT_ABOVE_8(*compare); + + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->v_flag = VFLAG_SUB_8(*compare, dest, res); + (mc68kcpu)->c_flag = CFLAG_8(res); + + if(COND_NE(mc68kcpu)) + *compare = MASK_OUT_BELOW_8(*compare) | dest; + else + { + (mc68kcpu)->remaining_cycles -= 3; + m68ki_write_8((mc68kcpu), ea, MASK_OUT_ABOVE_8(REG_D(mc68kcpu)[(word2 >> 6) & 7])); + } + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(cas, 16, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + UINT32 ea = M68KMAKE_GET_EA_AY_16; + UINT32 dest = m68ki_read_16((mc68kcpu), ea); + UINT32* compare = ®_D(mc68kcpu)[word2 & 7]; + UINT32 res = dest - MASK_OUT_ABOVE_16(*compare); + + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + (mc68kcpu)->v_flag = VFLAG_SUB_16(*compare, dest, res); + (mc68kcpu)->c_flag = CFLAG_16(res); + + if(COND_NE(mc68kcpu)) + *compare = MASK_OUT_BELOW_16(*compare) | dest; + else + { + (mc68kcpu)->remaining_cycles -= 3; + m68ki_write_16((mc68kcpu), ea, MASK_OUT_ABOVE_16(REG_D(mc68kcpu)[(word2 >> 6) & 7])); + } + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(cas, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + UINT32 ea = M68KMAKE_GET_EA_AY_32; + UINT32 dest = m68ki_read_32((mc68kcpu), ea); + UINT32* compare = ®_D(mc68kcpu)[word2 & 7]; + UINT32 res = dest - *compare; + + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->v_flag = VFLAG_SUB_32(*compare, dest, res); + (mc68kcpu)->c_flag = CFLAG_SUB_32(*compare, dest, res); + + if(COND_NE(mc68kcpu)) + *compare = dest; + else + { + (mc68kcpu)->remaining_cycles -= 3; + m68ki_write_32((mc68kcpu), ea, REG_D(mc68kcpu)[(word2 >> 6) & 7]); + } + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(cas2, 16, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_32(mc68kcpu); + UINT32* compare1 = ®_D(mc68kcpu)[(word2 >> 16) & 7]; + UINT32 ea1 = REG_DA(mc68kcpu)[(word2 >> 28) & 15]; + UINT32 dest1 = m68ki_read_16((mc68kcpu), ea1); + UINT32 res1 = dest1 - MASK_OUT_ABOVE_16(*compare1); + UINT32* compare2 = ®_D(mc68kcpu)[word2 & 7]; + UINT32 ea2 = REG_DA(mc68kcpu)[(word2 >> 12) & 15]; + UINT32 dest2 = m68ki_read_16((mc68kcpu), ea2); + UINT32 res2; + + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + (mc68kcpu)->n_flag = NFLAG_16(res1); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res1); + (mc68kcpu)->v_flag = VFLAG_SUB_16(*compare1, dest1, res1); + (mc68kcpu)->c_flag = CFLAG_16(res1); + + if(COND_EQ(mc68kcpu)) + { + res2 = dest2 - MASK_OUT_ABOVE_16(*compare2); + + (mc68kcpu)->n_flag = NFLAG_16(res2); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res2); + (mc68kcpu)->v_flag = VFLAG_SUB_16(*compare2, dest2, res2); + (mc68kcpu)->c_flag = CFLAG_16(res2); + + if(COND_EQ(mc68kcpu)) + { + (mc68kcpu)->remaining_cycles -= 3; + m68ki_write_16((mc68kcpu), ea1, REG_D(mc68kcpu)[(word2 >> 22) & 7]); + m68ki_write_16((mc68kcpu), ea2, REG_D(mc68kcpu)[(word2 >> 6) & 7]); + return; + } + } + *compare1 = BIT_1F(word2) ? MAKE_INT_16(dest1) : MASK_OUT_BELOW_16(*compare1) | dest1; + *compare2 = BIT_F(word2) ? MAKE_INT_16(dest2) : MASK_OUT_BELOW_16(*compare2) | dest2; + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(cas2, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_32(mc68kcpu); + UINT32* compare1 = ®_D(mc68kcpu)[(word2 >> 16) & 7]; + UINT32 ea1 = REG_DA(mc68kcpu)[(word2 >> 28) & 15]; + UINT32 dest1 = m68ki_read_32((mc68kcpu), ea1); + UINT32 res1 = dest1 - *compare1; + UINT32* compare2 = ®_D(mc68kcpu)[word2 & 7]; + UINT32 ea2 = REG_DA(mc68kcpu)[(word2 >> 12) & 15]; + UINT32 dest2 = m68ki_read_32((mc68kcpu), ea2); + UINT32 res2; + + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + (mc68kcpu)->n_flag = NFLAG_32(res1); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res1); + (mc68kcpu)->v_flag = VFLAG_SUB_32(*compare1, dest1, res1); + (mc68kcpu)->c_flag = CFLAG_SUB_32(*compare1, dest1, res1); + + if(COND_EQ(mc68kcpu)) + { + res2 = dest2 - *compare2; + + (mc68kcpu)->n_flag = NFLAG_32(res2); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res2); + (mc68kcpu)->v_flag = VFLAG_SUB_32(*compare2, dest2, res2); + (mc68kcpu)->c_flag = CFLAG_SUB_32(*compare2, dest2, res2); + + if(COND_EQ(mc68kcpu)) + { + (mc68kcpu)->remaining_cycles -= 3; + m68ki_write_32((mc68kcpu), ea1, REG_D(mc68kcpu)[(word2 >> 22) & 7]); + m68ki_write_32((mc68kcpu), ea2, REG_D(mc68kcpu)[(word2 >> 6) & 7]); + return; + } + } + *compare1 = dest1; + *compare2 = dest2; + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(chk, 16, ., d) +{ + INT32 src = MAKE_INT_16(DX(mc68kcpu)); + INT32 bound = MAKE_INT_16(DY(mc68kcpu)); + + (mc68kcpu)->not_z_flag = ZFLAG_16(src); /* Undocumented */ + (mc68kcpu)->v_flag = VFLAG_CLEAR; /* Undocumented */ + (mc68kcpu)->c_flag = CFLAG_CLEAR; /* Undocumented */ + + if(src >= 0 && src <= bound) + { + return; + } + (mc68kcpu)->n_flag = (src < 0)<<7; + m68ki_exception_trap((mc68kcpu), EXCEPTION_CHK); +} + + +M68KMAKE_OP(chk, 16, ., .) +{ + INT32 src = MAKE_INT_16(DX(mc68kcpu)); + INT32 bound = MAKE_INT_16(M68KMAKE_GET_OPER_AY_16); + + (mc68kcpu)->not_z_flag = ZFLAG_16(src); /* Undocumented */ + (mc68kcpu)->v_flag = VFLAG_CLEAR; /* Undocumented */ + (mc68kcpu)->c_flag = CFLAG_CLEAR; /* Undocumented */ + + if(src >= 0 && src <= bound) + { + return; + } + (mc68kcpu)->n_flag = (src < 0)<<7; + m68ki_exception_trap((mc68kcpu), EXCEPTION_CHK); +} + + +M68KMAKE_OP(chk, 32, ., d) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + INT32 src = MAKE_INT_32(DX(mc68kcpu)); + INT32 bound = MAKE_INT_32(DY(mc68kcpu)); + + (mc68kcpu)->not_z_flag = ZFLAG_32(src); /* Undocumented */ + (mc68kcpu)->v_flag = VFLAG_CLEAR; /* Undocumented */ + (mc68kcpu)->c_flag = CFLAG_CLEAR; /* Undocumented */ + + if(src >= 0 && src <= bound) + { + return; + } + (mc68kcpu)->n_flag = (src < 0)<<7; + m68ki_exception_trap((mc68kcpu), EXCEPTION_CHK); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(chk, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + INT32 src = MAKE_INT_32(DX(mc68kcpu)); + INT32 bound = MAKE_INT_32(M68KMAKE_GET_OPER_AY_32); + + (mc68kcpu)->not_z_flag = ZFLAG_32(src); /* Undocumented */ + (mc68kcpu)->v_flag = VFLAG_CLEAR; /* Undocumented */ + (mc68kcpu)->c_flag = CFLAG_CLEAR; /* Undocumented */ + + if(src >= 0 && src <= bound) + { + return; + } + (mc68kcpu)->n_flag = (src < 0)<<7; + m68ki_exception_trap((mc68kcpu), EXCEPTION_CHK); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(chk2cmp2, 8, ., pcdi) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + UINT32 compare = REG_DA(mc68kcpu)[(word2 >> 12) & 15]&0xff; + UINT32 ea = EA_PCDI_8(mc68kcpu); + UINT32 lower_bound = m68ki_read_pcrel_8((mc68kcpu), ea); + UINT32 upper_bound = m68ki_read_pcrel_8((mc68kcpu), ea + 1); + + if(!BIT_F(word2)) + (mc68kcpu)->c_flag = MAKE_INT_8(compare) - MAKE_INT_8(lower_bound); + else + (mc68kcpu)->c_flag = compare - lower_bound; + (mc68kcpu)->not_z_flag = !((upper_bound==compare) | (lower_bound==compare)); + if(COND_CS(mc68kcpu)) + { + if(BIT_B(word2)) + m68ki_exception_trap((mc68kcpu), EXCEPTION_CHK); + return; + } + + (mc68kcpu)->c_flag = upper_bound - compare; + if(COND_CS(mc68kcpu) && BIT_B(word2)) + m68ki_exception_trap((mc68kcpu), EXCEPTION_CHK); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(chk2cmp2, 8, ., pcix) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + UINT32 compare = REG_DA(mc68kcpu)[(word2 >> 12) & 15]&0xff; + UINT32 ea = EA_PCIX_8(mc68kcpu); + UINT32 lower_bound = m68ki_read_pcrel_8((mc68kcpu), ea); + UINT32 upper_bound = m68ki_read_pcrel_8((mc68kcpu), ea + 1); + + if(!BIT_F(word2)) + (mc68kcpu)->c_flag = MAKE_INT_8(compare) - MAKE_INT_8(lower_bound); + else + (mc68kcpu)->c_flag = compare - lower_bound; + (mc68kcpu)->not_z_flag = !((upper_bound==compare) | (lower_bound==compare)); + if(COND_CS(mc68kcpu)) + { + if(BIT_B(word2)) + m68ki_exception_trap((mc68kcpu), EXCEPTION_CHK); + return; + } + + (mc68kcpu)->c_flag = upper_bound - compare; + if(COND_CS(mc68kcpu) && BIT_B(word2)) + m68ki_exception_trap((mc68kcpu), EXCEPTION_CHK); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(chk2cmp2, 8, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + UINT32 compare = REG_DA(mc68kcpu)[(word2 >> 12) & 15]&0xff; + UINT32 ea = M68KMAKE_GET_EA_AY_8; + UINT32 lower_bound = m68ki_read_8((mc68kcpu), ea); + UINT32 upper_bound = m68ki_read_8((mc68kcpu), ea + 1); + + if(!BIT_F(word2)) + (mc68kcpu)->c_flag = MAKE_INT_8(compare) - MAKE_INT_8(lower_bound); + else + (mc68kcpu)->c_flag = compare - lower_bound; + (mc68kcpu)->not_z_flag = !((upper_bound==compare) | (lower_bound==compare)); + if(COND_CS(mc68kcpu)) + { + if(BIT_B(word2)) + m68ki_exception_trap((mc68kcpu), EXCEPTION_CHK); + return; + } + + (mc68kcpu)->c_flag = upper_bound - compare; + if(COND_CS(mc68kcpu) && BIT_B(word2)) + m68ki_exception_trap((mc68kcpu), EXCEPTION_CHK); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(chk2cmp2, 16, ., pcdi) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + UINT32 compare = REG_DA(mc68kcpu)[(word2 >> 12) & 15]&0xffff; + UINT32 ea = EA_PCDI_16(mc68kcpu); + UINT32 lower_bound = m68ki_read_pcrel_16((mc68kcpu), ea); + UINT32 upper_bound = m68ki_read_pcrel_16((mc68kcpu), ea + 2); + + if(!BIT_F(word2)) + (mc68kcpu)->c_flag = MAKE_INT_16(compare) - MAKE_INT_16(lower_bound); + else + (mc68kcpu)->c_flag = compare - lower_bound; + (mc68kcpu)->not_z_flag = !((upper_bound==compare) | (lower_bound==compare)); + (mc68kcpu)->c_flag = CFLAG_16((mc68kcpu)->c_flag); + if(COND_CS(mc68kcpu)) + { + if(BIT_B(word2)) + m68ki_exception_trap((mc68kcpu), EXCEPTION_CHK); + return; + } + + if(!BIT_F(word2)) + (mc68kcpu)->c_flag = MAKE_INT_16(upper_bound) - MAKE_INT_16(compare); + else + (mc68kcpu)->c_flag = upper_bound - compare; + (mc68kcpu)->c_flag = CFLAG_16((mc68kcpu)->c_flag); + if(COND_CS(mc68kcpu) && BIT_B(word2)) + m68ki_exception_trap((mc68kcpu), EXCEPTION_CHK); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(chk2cmp2, 16, ., pcix) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + UINT32 compare = REG_DA(mc68kcpu)[(word2 >> 12) & 15]&0xffff; + UINT32 ea = EA_PCIX_16(mc68kcpu); + UINT32 lower_bound = m68ki_read_pcrel_16((mc68kcpu), ea); + UINT32 upper_bound = m68ki_read_pcrel_16((mc68kcpu), ea + 2); + + if(!BIT_F(word2)) + (mc68kcpu)->c_flag = MAKE_INT_16(compare) - MAKE_INT_16(lower_bound); + else + (mc68kcpu)->c_flag = compare - lower_bound; + (mc68kcpu)->not_z_flag = !((upper_bound==compare) | (lower_bound==compare)); + (mc68kcpu)->c_flag = CFLAG_16((mc68kcpu)->c_flag); + if(COND_CS(mc68kcpu)) + { + if(BIT_B(word2)) + m68ki_exception_trap((mc68kcpu), EXCEPTION_CHK); + return; + } + + if(!BIT_F(word2)) + (mc68kcpu)->c_flag = MAKE_INT_16(upper_bound) - MAKE_INT_16(compare); + else + (mc68kcpu)->c_flag = upper_bound - compare; + (mc68kcpu)->c_flag = CFLAG_16((mc68kcpu)->c_flag); + if(COND_CS(mc68kcpu) && BIT_B(word2)) + m68ki_exception_trap((mc68kcpu), EXCEPTION_CHK); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(chk2cmp2, 16, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + UINT32 compare = REG_DA(mc68kcpu)[(word2 >> 12) & 15]&0xffff; + UINT32 ea = M68KMAKE_GET_EA_AY_16; + UINT32 lower_bound = m68ki_read_16((mc68kcpu), ea); + UINT32 upper_bound = m68ki_read_16((mc68kcpu), ea + 2); + + if(!BIT_F(word2)) + (mc68kcpu)->c_flag = MAKE_INT_16(compare) - MAKE_INT_16(lower_bound); + else + (mc68kcpu)->c_flag = compare - lower_bound; + + (mc68kcpu)->not_z_flag = !((upper_bound==compare) | (lower_bound==compare)); + (mc68kcpu)->c_flag = CFLAG_16((mc68kcpu)->c_flag); + if(COND_CS(mc68kcpu)) + { + if(BIT_B(word2)) + m68ki_exception_trap((mc68kcpu), EXCEPTION_CHK); + return; + } + if(!BIT_F(word2)) + (mc68kcpu)->c_flag = MAKE_INT_16(upper_bound) - MAKE_INT_16(compare); + else + (mc68kcpu)->c_flag = upper_bound - compare; + + (mc68kcpu)->c_flag = CFLAG_16((mc68kcpu)->c_flag); + if(COND_CS(mc68kcpu) && BIT_B(word2)) + m68ki_exception_trap((mc68kcpu), EXCEPTION_CHK); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(chk2cmp2, 32, ., pcdi) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + UINT32 compare = REG_DA(mc68kcpu)[(word2 >> 12) & 15]; + UINT32 ea = EA_PCDI_32(mc68kcpu); + UINT32 lower_bound = m68ki_read_pcrel_32((mc68kcpu), ea); + UINT32 upper_bound = m68ki_read_pcrel_32((mc68kcpu), ea + 4); + + (mc68kcpu)->c_flag = compare - lower_bound; + (mc68kcpu)->not_z_flag = !((upper_bound==compare) | (lower_bound==compare)); + (mc68kcpu)->c_flag = CFLAG_SUB_32(lower_bound, compare, (mc68kcpu)->c_flag); + if(COND_CS(mc68kcpu)) + { + if(BIT_B(word2)) + m68ki_exception_trap((mc68kcpu), EXCEPTION_CHK); + return; + } + + (mc68kcpu)->c_flag = upper_bound - compare; + (mc68kcpu)->c_flag = CFLAG_SUB_32(compare, upper_bound, (mc68kcpu)->c_flag); + if(COND_CS(mc68kcpu) && BIT_B(word2)) + m68ki_exception_trap((mc68kcpu), EXCEPTION_CHK); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(chk2cmp2, 32, ., pcix) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + UINT32 compare = REG_DA(mc68kcpu)[(word2 >> 12) & 15]; + UINT32 ea = EA_PCIX_32(mc68kcpu); + UINT32 lower_bound = m68ki_read_pcrel_32((mc68kcpu), ea); + UINT32 upper_bound = m68ki_read_pcrel_32((mc68kcpu), ea + 4); + + (mc68kcpu)->c_flag = compare - lower_bound; + (mc68kcpu)->not_z_flag = !((upper_bound==compare) | (lower_bound==compare)); + (mc68kcpu)->c_flag = CFLAG_SUB_32(lower_bound, compare, (mc68kcpu)->c_flag); + if(COND_CS(mc68kcpu)) + { + if(BIT_B(word2)) + m68ki_exception_trap((mc68kcpu), EXCEPTION_CHK); + return; + } + + (mc68kcpu)->c_flag = upper_bound - compare; + (mc68kcpu)->c_flag = CFLAG_SUB_32(compare, upper_bound, (mc68kcpu)->c_flag); + if(COND_CS(mc68kcpu) && BIT_B(word2)) + m68ki_exception_trap((mc68kcpu), EXCEPTION_CHK); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(chk2cmp2, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + UINT32 compare = REG_DA(mc68kcpu)[(word2 >> 12) & 15]; + UINT32 ea = M68KMAKE_GET_EA_AY_32; + UINT32 lower_bound = m68ki_read_32((mc68kcpu), ea); + UINT32 upper_bound = m68ki_read_32((mc68kcpu), ea + 4); + + (mc68kcpu)->c_flag = compare - lower_bound; + (mc68kcpu)->not_z_flag = !((upper_bound==compare) | (lower_bound==compare)); + (mc68kcpu)->c_flag = CFLAG_SUB_32(lower_bound, compare, (mc68kcpu)->c_flag); + if(COND_CS(mc68kcpu)) + { + if(BIT_B(word2)) + m68ki_exception_trap((mc68kcpu), EXCEPTION_CHK); + return; + } + + (mc68kcpu)->c_flag = upper_bound - compare; + (mc68kcpu)->c_flag = CFLAG_SUB_32(compare, upper_bound, (mc68kcpu)->c_flag); + if(COND_CS(mc68kcpu) && BIT_B(word2)) + m68ki_exception_trap((mc68kcpu), EXCEPTION_CHK); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(clr, 8, ., d) +{ + DY(mc68kcpu) &= 0xffffff00; + + (mc68kcpu)->n_flag = NFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->not_z_flag = ZFLAG_SET; +} + + +M68KMAKE_OP(clr, 8, ., .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_8; + + if(CPU_TYPE_IS_000((mc68kcpu)->cpu_type)) + { + m68ki_read_8((mc68kcpu), ea); /* the 68000 does a dummy read, the value is discarded */ + } + + m68ki_write_8((mc68kcpu), ea, 0); + + (mc68kcpu)->n_flag = NFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->not_z_flag = ZFLAG_SET; +} + + +M68KMAKE_OP(clr, 16, ., d) +{ + DY(mc68kcpu) &= 0xffff0000; + + (mc68kcpu)->n_flag = NFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->not_z_flag = ZFLAG_SET; +} + + +M68KMAKE_OP(clr, 16, ., .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_16; + + if(CPU_TYPE_IS_000((mc68kcpu)->cpu_type)) + { + m68ki_read_16((mc68kcpu), ea); /* the 68000 does a dummy read, the value is discarded */ + } + + m68ki_write_16((mc68kcpu), ea, 0); + + (mc68kcpu)->n_flag = NFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->not_z_flag = ZFLAG_SET; +} + + +M68KMAKE_OP(clr, 32, ., d) +{ + DY(mc68kcpu) = 0; + + (mc68kcpu)->n_flag = NFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->not_z_flag = ZFLAG_SET; +} + + +M68KMAKE_OP(clr, 32, ., .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_32; + + if(CPU_TYPE_IS_000((mc68kcpu)->cpu_type)) + { + m68ki_read_32((mc68kcpu), ea); /* the 68000 does a dummy read, the value is discarded */ + } + + m68ki_write_32((mc68kcpu), ea, 0); + + (mc68kcpu)->n_flag = NFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->not_z_flag = ZFLAG_SET; +} + + +M68KMAKE_OP(cmp, 8, ., d) +{ + UINT32 src = MASK_OUT_ABOVE_8(DY(mc68kcpu)); + UINT32 dst = MASK_OUT_ABOVE_8(DX(mc68kcpu)); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->v_flag = VFLAG_SUB_8(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_8(res); +} + + +M68KMAKE_OP(cmp, 8, ., .) +{ + UINT32 src = M68KMAKE_GET_OPER_AY_8; + UINT32 dst = MASK_OUT_ABOVE_8(DX(mc68kcpu)); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->v_flag = VFLAG_SUB_8(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_8(res); +} + + +M68KMAKE_OP(cmp, 16, ., d) +{ + UINT32 src = MASK_OUT_ABOVE_16(DY(mc68kcpu)); + UINT32 dst = MASK_OUT_ABOVE_16(DX(mc68kcpu)); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + (mc68kcpu)->v_flag = VFLAG_SUB_16(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_16(res); +} + + +M68KMAKE_OP(cmp, 16, ., a) +{ + UINT32 src = MASK_OUT_ABOVE_16(AY(mc68kcpu)); + UINT32 dst = MASK_OUT_ABOVE_16(DX(mc68kcpu)); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + (mc68kcpu)->v_flag = VFLAG_SUB_16(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_16(res); +} + + +M68KMAKE_OP(cmp, 16, ., .) +{ + UINT32 src = M68KMAKE_GET_OPER_AY_16; + UINT32 dst = MASK_OUT_ABOVE_16(DX(mc68kcpu)); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + (mc68kcpu)->v_flag = VFLAG_SUB_16(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_16(res); +} + + +M68KMAKE_OP(cmp, 32, ., d) +{ + UINT32 src = DY(mc68kcpu); + UINT32 dst = DX(mc68kcpu); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->v_flag = VFLAG_SUB_32(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_SUB_32(src, dst, res); +} + + +M68KMAKE_OP(cmp, 32, ., a) +{ + UINT32 src = AY(mc68kcpu); + UINT32 dst = DX(mc68kcpu); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->v_flag = VFLAG_SUB_32(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_SUB_32(src, dst, res); +} + + +M68KMAKE_OP(cmp, 32, ., .) +{ + UINT32 src = M68KMAKE_GET_OPER_AY_32; + UINT32 dst = DX(mc68kcpu); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->v_flag = VFLAG_SUB_32(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_SUB_32(src, dst, res); +} + + +M68KMAKE_OP(cmpa, 16, ., d) +{ + UINT32 src = MAKE_INT_16(DY(mc68kcpu)); + UINT32 dst = AX(mc68kcpu); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->v_flag = VFLAG_SUB_32(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_SUB_32(src, dst, res); +} + + +M68KMAKE_OP(cmpa, 16, ., a) +{ + UINT32 src = MAKE_INT_16(AY(mc68kcpu)); + UINT32 dst = AX(mc68kcpu); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->v_flag = VFLAG_SUB_32(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_SUB_32(src, dst, res); +} + + +M68KMAKE_OP(cmpa, 16, ., .) +{ + UINT32 src = MAKE_INT_16(M68KMAKE_GET_OPER_AY_16); + UINT32 dst = AX(mc68kcpu); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->v_flag = VFLAG_SUB_32(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_SUB_32(src, dst, res); +} + + +M68KMAKE_OP(cmpa, 32, ., d) +{ + UINT32 src = DY(mc68kcpu); + UINT32 dst = AX(mc68kcpu); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->v_flag = VFLAG_SUB_32(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_SUB_32(src, dst, res); +} + + +M68KMAKE_OP(cmpa, 32, ., a) +{ + UINT32 src = AY(mc68kcpu); + UINT32 dst = AX(mc68kcpu); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->v_flag = VFLAG_SUB_32(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_SUB_32(src, dst, res); +} + + +M68KMAKE_OP(cmpa, 32, ., .) +{ + UINT32 src = M68KMAKE_GET_OPER_AY_32; + UINT32 dst = AX(mc68kcpu); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->v_flag = VFLAG_SUB_32(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_SUB_32(src, dst, res); +} + + +M68KMAKE_OP(cmpi, 8, ., d) +{ + UINT32 src = OPER_I_8(mc68kcpu); + UINT32 dst = MASK_OUT_ABOVE_8(DY(mc68kcpu)); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->v_flag = VFLAG_SUB_8(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_8(res); +} + + +M68KMAKE_OP(cmpi, 8, ., .) +{ + UINT32 src = OPER_I_8(mc68kcpu); + UINT32 dst = M68KMAKE_GET_OPER_AY_8; + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->v_flag = VFLAG_SUB_8(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_8(res); +} + + +M68KMAKE_OP(cmpi, 8, ., pcdi) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 src = OPER_I_8(mc68kcpu); + UINT32 dst = OPER_PCDI_8(mc68kcpu); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->v_flag = VFLAG_SUB_8(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_8(res); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(cmpi, 8, ., pcix) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 src = OPER_I_8(mc68kcpu); + UINT32 dst = OPER_PCIX_8(mc68kcpu); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->v_flag = VFLAG_SUB_8(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_8(res); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(cmpi, 16, ., d) +{ + UINT32 src = OPER_I_16(mc68kcpu); + UINT32 dst = MASK_OUT_ABOVE_16(DY(mc68kcpu)); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + (mc68kcpu)->v_flag = VFLAG_SUB_16(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_16(res); +} + + +M68KMAKE_OP(cmpi, 16, ., .) +{ + UINT32 src = OPER_I_16(mc68kcpu); + UINT32 dst = M68KMAKE_GET_OPER_AY_16; + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + (mc68kcpu)->v_flag = VFLAG_SUB_16(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_16(res); +} + + +M68KMAKE_OP(cmpi, 16, ., pcdi) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 src = OPER_I_16(mc68kcpu); + UINT32 dst = OPER_PCDI_16(mc68kcpu); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + (mc68kcpu)->v_flag = VFLAG_SUB_16(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_16(res); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(cmpi, 16, ., pcix) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 src = OPER_I_16(mc68kcpu); + UINT32 dst = OPER_PCIX_16(mc68kcpu); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + (mc68kcpu)->v_flag = VFLAG_SUB_16(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_16(res); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(cmpi, 32, ., d) +{ + UINT32 src = OPER_I_32(mc68kcpu); + UINT32 dst = DY(mc68kcpu); + UINT32 res = dst - src; + + if (!(mc68kcpu)->cmpild_instr_callback.isnull()) + ((mc68kcpu)->cmpild_instr_callback)(*(mc68kcpu)->program, (mc68kcpu)->ir & 7, src, 0xffffffff); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->v_flag = VFLAG_SUB_32(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_SUB_32(src, dst, res); +} + + +M68KMAKE_OP(cmpi, 32, ., .) +{ + UINT32 src = OPER_I_32(mc68kcpu); + UINT32 dst = M68KMAKE_GET_OPER_AY_32; + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->v_flag = VFLAG_SUB_32(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_SUB_32(src, dst, res); +} + + +M68KMAKE_OP(cmpi, 32, ., pcdi) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 src = OPER_I_32(mc68kcpu); + UINT32 dst = OPER_PCDI_32(mc68kcpu); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->v_flag = VFLAG_SUB_32(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_SUB_32(src, dst, res); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(cmpi, 32, ., pcix) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 src = OPER_I_32(mc68kcpu); + UINT32 dst = OPER_PCIX_32(mc68kcpu); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->v_flag = VFLAG_SUB_32(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_SUB_32(src, dst, res); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(cmpm, 8, ., ax7) +{ + UINT32 src = OPER_AY_PI_8(mc68kcpu); + UINT32 dst = OPER_A7_PI_8(mc68kcpu); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->v_flag = VFLAG_SUB_8(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_8(res); +} + + +M68KMAKE_OP(cmpm, 8, ., ay7) +{ + UINT32 src = OPER_A7_PI_8(mc68kcpu); + UINT32 dst = OPER_AX_PI_8(mc68kcpu); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->v_flag = VFLAG_SUB_8(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_8(res); +} + + +M68KMAKE_OP(cmpm, 8, ., axy7) +{ + UINT32 src = OPER_A7_PI_8(mc68kcpu); + UINT32 dst = OPER_A7_PI_8(mc68kcpu); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->v_flag = VFLAG_SUB_8(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_8(res); +} + + +M68KMAKE_OP(cmpm, 8, ., .) +{ + UINT32 src = OPER_AY_PI_8(mc68kcpu); + UINT32 dst = OPER_AX_PI_8(mc68kcpu); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->v_flag = VFLAG_SUB_8(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_8(res); +} + + +M68KMAKE_OP(cmpm, 16, ., .) +{ + UINT32 src = OPER_AY_PI_16(mc68kcpu); + UINT32 dst = OPER_AX_PI_16(mc68kcpu); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + (mc68kcpu)->v_flag = VFLAG_SUB_16(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_16(res); +} + + +M68KMAKE_OP(cmpm, 32, ., .) +{ + UINT32 src = OPER_AY_PI_32(mc68kcpu); + UINT32 dst = OPER_AX_PI_32(mc68kcpu); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->v_flag = VFLAG_SUB_32(src, dst, res); + (mc68kcpu)->c_flag = CFLAG_SUB_32(src, dst, res); +} + + +M68KMAKE_OP(cpbcc, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + logerror("%s at %08x: called unimplemented instruction %04x (cpbcc)\n", + (mc68kcpu)->tag(), REG_PC(mc68kcpu) - 2, (mc68kcpu)->ir); + return; + } + m68ki_exception_1111(mc68kcpu); +} + + +M68KMAKE_OP(cpdbcc, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + logerror("%s at %08x: called unimplemented instruction %04x (cpdbcc)\n", + (mc68kcpu)->tag(), REG_PC(mc68kcpu) - 2, (mc68kcpu)->ir); + return; + } + m68ki_exception_1111(mc68kcpu); +} + + +M68KMAKE_OP(cpgen, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type) && (mc68kcpu->has_fpu || mc68kcpu->has_pmmu)) + { + logerror("%s at %08x: called unimplemented instruction %04x (cpgen)\n", + (mc68kcpu)->tag(), REG_PC(mc68kcpu) - 2, (mc68kcpu)->ir); + return; + } + m68ki_exception_1111(mc68kcpu); +} + + +M68KMAKE_OP(cpscc, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + logerror("%s at %08x: called unimplemented instruction %04x (cpscc)\n", + (mc68kcpu)->tag(), REG_PC(mc68kcpu) - 2, (mc68kcpu)->ir); + return; + } + m68ki_exception_1111(mc68kcpu); +} + + +M68KMAKE_OP(cptrapcc, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + logerror("%s at %08x: called unimplemented instruction %04x (cptrapcc)\n", + (mc68kcpu)->tag(), REG_PC(mc68kcpu) - 2, (mc68kcpu)->ir); + return; + } + m68ki_exception_1111(mc68kcpu); +} + +M68KMAKE_OP(ftrapcc, 32, ., .) +{ + if((mc68kcpu)->has_fpu) + { + m68881_ftrap(mc68kcpu); + return; + } + m68ki_exception_1111(mc68kcpu); +} + +M68KMAKE_OP(dbt, 16, ., .) +{ + REG_PC(mc68kcpu) += 2; +} + + +M68KMAKE_OP(dbf, 16, ., .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 res = MASK_OUT_ABOVE_16(*r_dst - 1); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + if(res != 0xffff) + { + UINT32 offset = OPER_I_16(mc68kcpu); + REG_PC(mc68kcpu) -= 2; + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + m68ki_branch_16((mc68kcpu), offset); + (mc68kcpu)->remaining_cycles -= (mc68kcpu)->cyc_dbcc_f_noexp; + return; + } + REG_PC(mc68kcpu) += 2; + (mc68kcpu)->remaining_cycles -= (mc68kcpu)->cyc_dbcc_f_exp; +} + + +M68KMAKE_OP(dbcc, 16, ., .) +{ + if(M68KMAKE_NOT_CC) + { + UINT32* r_dst = &DY(mc68kcpu); + UINT32 res = MASK_OUT_ABOVE_16(*r_dst - 1); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + if(res != 0xffff) + { + UINT32 offset = OPER_I_16(mc68kcpu); + REG_PC(mc68kcpu) -= 2; + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + m68ki_branch_16((mc68kcpu), offset); + (mc68kcpu)->remaining_cycles -= (mc68kcpu)->cyc_dbcc_f_noexp; + return; + } + REG_PC(mc68kcpu) += 2; + (mc68kcpu)->remaining_cycles -= (mc68kcpu)->cyc_dbcc_f_exp; + return; + } + REG_PC(mc68kcpu) += 2; +} + + +M68KMAKE_OP(divs, 16, ., d) +{ + UINT32* r_dst = &DX(mc68kcpu); + INT32 src = MAKE_INT_16(DY(mc68kcpu)); + INT32 quotient; + INT32 remainder; + + if(src != 0) + { + if((UINT32)*r_dst == 0x80000000 && src == -1) + { + (mc68kcpu)->not_z_flag = 0; + (mc68kcpu)->n_flag = NFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + *r_dst = 0; + return; + } + + quotient = MAKE_INT_32(*r_dst) / src; + remainder = MAKE_INT_32(*r_dst) % src; + + if(quotient == MAKE_INT_16(quotient)) + { + (mc68kcpu)->not_z_flag = quotient; + (mc68kcpu)->n_flag = NFLAG_16(quotient); + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + *r_dst = MASK_OUT_ABOVE_32(MASK_OUT_ABOVE_16(quotient) | (remainder << 16)); + return; + } + (mc68kcpu)->v_flag = VFLAG_SET; + return; + } + m68ki_exception_trap((mc68kcpu), EXCEPTION_ZERO_DIVIDE); +} + + +M68KMAKE_OP(divs, 16, ., .) +{ + UINT32* r_dst = &DX(mc68kcpu); + INT32 src = MAKE_INT_16(M68KMAKE_GET_OPER_AY_16); + INT32 quotient; + INT32 remainder; + + if(src != 0) + { + if((UINT32)*r_dst == 0x80000000 && src == -1) + { + (mc68kcpu)->not_z_flag = 0; + (mc68kcpu)->n_flag = NFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + *r_dst = 0; + return; + } + + quotient = MAKE_INT_32(*r_dst) / src; + remainder = MAKE_INT_32(*r_dst) % src; + + if(quotient == MAKE_INT_16(quotient)) + { + (mc68kcpu)->not_z_flag = quotient; + (mc68kcpu)->n_flag = NFLAG_16(quotient); + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + *r_dst = MASK_OUT_ABOVE_32(MASK_OUT_ABOVE_16(quotient) | (remainder << 16)); + return; + } + (mc68kcpu)->v_flag = VFLAG_SET; + return; + } + m68ki_exception_trap((mc68kcpu), EXCEPTION_ZERO_DIVIDE); +} + + +M68KMAKE_OP(divu, 16, ., d) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 src = MASK_OUT_ABOVE_16(DY(mc68kcpu)); + + if(src != 0) + { + UINT32 quotient = *r_dst / src; + UINT32 remainder = *r_dst % src; + + if(quotient < 0x10000) + { + (mc68kcpu)->not_z_flag = quotient; + (mc68kcpu)->n_flag = NFLAG_16(quotient); + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + *r_dst = MASK_OUT_ABOVE_32(MASK_OUT_ABOVE_16(quotient) | (remainder << 16)); + return; + } + (mc68kcpu)->v_flag = VFLAG_SET; + return; + } + m68ki_exception_trap((mc68kcpu), EXCEPTION_ZERO_DIVIDE); +} + + +M68KMAKE_OP(divu, 16, ., .) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 src = M68KMAKE_GET_OPER_AY_16; + + if(src != 0) + { + UINT32 quotient = *r_dst / src; + UINT32 remainder = *r_dst % src; + + if(quotient < 0x10000) + { + (mc68kcpu)->not_z_flag = quotient; + (mc68kcpu)->n_flag = NFLAG_16(quotient); + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + *r_dst = MASK_OUT_ABOVE_32(MASK_OUT_ABOVE_16(quotient) | (remainder << 16)); + return; + } + (mc68kcpu)->v_flag = VFLAG_SET; + return; + } + m68ki_exception_trap((mc68kcpu), EXCEPTION_ZERO_DIVIDE); +} + + +M68KMAKE_OP(divl, 32, ., d) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + UINT64 divisor = DY(mc68kcpu); + UINT64 dividend = 0; + UINT64 quotient = 0; + UINT64 remainder = 0; + + if(divisor != 0) + { + if(BIT_A(word2)) /* 64 bit */ + { + dividend = REG_D(mc68kcpu)[word2 & 7]; + dividend <<= 32; + dividend |= REG_D(mc68kcpu)[(word2 >> 12) & 7]; + + if(BIT_B(word2)) /* signed */ + { + quotient = (UINT64)((INT64)dividend / (INT64)((INT32)divisor)); + remainder = (UINT64)((INT64)dividend % (INT64)((INT32)divisor)); + if((INT64)quotient != (INT64)((INT32)quotient)) + { + (mc68kcpu)->v_flag = VFLAG_SET; + return; + } + } + else /* unsigned */ + { + quotient = dividend / divisor; + if(quotient > 0xffffffff) + { + (mc68kcpu)->v_flag = VFLAG_SET; + return; + } + remainder = dividend % divisor; + } + } + else /* 32 bit */ + { + dividend = REG_D(mc68kcpu)[(word2 >> 12) & 7]; + if(BIT_B(word2)) /* signed */ + { + quotient = (UINT64)((INT64)((INT32)dividend) / (INT64)((INT32)divisor)); + remainder = (UINT64)((INT64)((INT32)dividend) % (INT64)((INT32)divisor)); + } + else /* unsigned */ + { + quotient = dividend / divisor; + remainder = dividend % divisor; + } + } + + REG_D(mc68kcpu)[word2 & 7] = remainder; + REG_D(mc68kcpu)[(word2 >> 12) & 7] = quotient; + + (mc68kcpu)->n_flag = NFLAG_32(quotient); + (mc68kcpu)->not_z_flag = quotient; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + return; + } + m68ki_exception_trap((mc68kcpu), EXCEPTION_ZERO_DIVIDE); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(divl, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + UINT64 divisor = M68KMAKE_GET_OPER_AY_32; + UINT64 dividend = 0; + UINT64 quotient = 0; + UINT64 remainder = 0; + + if(divisor != 0) + { + if(BIT_A(word2)) /* 64 bit */ + { + dividend = REG_D(mc68kcpu)[word2 & 7]; + dividend <<= 32; + dividend |= REG_D(mc68kcpu)[(word2 >> 12) & 7]; + + if(BIT_B(word2)) /* signed */ + { + quotient = (UINT64)((INT64)dividend / (INT64)((INT32)divisor)); + remainder = (UINT64)((INT64)dividend % (INT64)((INT32)divisor)); + if((INT64)quotient != (INT64)((INT32)quotient)) + { + (mc68kcpu)->v_flag = VFLAG_SET; + return; + } + } + else /* unsigned */ + { + quotient = dividend / divisor; + if(quotient > 0xffffffff) + { + (mc68kcpu)->v_flag = VFLAG_SET; + return; + } + remainder = dividend % divisor; + } + } + else /* 32 bit */ + { + dividend = REG_D(mc68kcpu)[(word2 >> 12) & 7]; + if(BIT_B(word2)) /* signed */ + { + quotient = (UINT64)((INT64)((INT32)dividend) / (INT64)((INT32)divisor)); + remainder = (UINT64)((INT64)((INT32)dividend) % (INT64)((INT32)divisor)); + } + else /* unsigned */ + { + quotient = dividend / divisor; + remainder = dividend % divisor; + } + } + + REG_D(mc68kcpu)[word2 & 7] = remainder; + REG_D(mc68kcpu)[(word2 >> 12) & 7] = quotient; + + (mc68kcpu)->n_flag = NFLAG_32(quotient); + (mc68kcpu)->not_z_flag = quotient; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + return; + } + m68ki_exception_trap((mc68kcpu), EXCEPTION_ZERO_DIVIDE); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(eor, 8, ., d) +{ + UINT32 res = MASK_OUT_ABOVE_8(DY(mc68kcpu) ^= MASK_OUT_ABOVE_8(DX(mc68kcpu))); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(eor, 8, ., .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_8; + UINT32 res = MASK_OUT_ABOVE_8(DX(mc68kcpu) ^ m68ki_read_8((mc68kcpu), ea)); + + m68ki_write_8((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(eor, 16, ., d) +{ + UINT32 res = MASK_OUT_ABOVE_16(DY(mc68kcpu) ^= MASK_OUT_ABOVE_16(DX(mc68kcpu))); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(eor, 16, ., .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_16; + UINT32 res = MASK_OUT_ABOVE_16(DX(mc68kcpu) ^ m68ki_read_16((mc68kcpu), ea)); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(eor, 32, ., d) +{ + UINT32 res = DY(mc68kcpu) ^= DX(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(eor, 32, ., .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_32; + UINT32 res = DX(mc68kcpu) ^ m68ki_read_32((mc68kcpu), ea); + + m68ki_write_32((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(eori, 8, ., d) +{ + UINT32 res = MASK_OUT_ABOVE_8(DY(mc68kcpu) ^= OPER_I_8(mc68kcpu)); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(eori, 8, ., .) +{ + UINT32 src = OPER_I_8(mc68kcpu); + UINT32 ea = M68KMAKE_GET_EA_AY_8; + UINT32 res = src ^ m68ki_read_8((mc68kcpu), ea); + + m68ki_write_8((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(eori, 16, ., d) +{ + UINT32 res = MASK_OUT_ABOVE_16(DY(mc68kcpu) ^= OPER_I_16(mc68kcpu)); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(eori, 16, ., .) +{ + UINT32 src = OPER_I_16(mc68kcpu); + UINT32 ea = M68KMAKE_GET_EA_AY_16; + UINT32 res = src ^ m68ki_read_16((mc68kcpu), ea); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(eori, 32, ., d) +{ + UINT32 res = DY(mc68kcpu) ^= OPER_I_32(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(eori, 32, ., .) +{ + UINT32 src = OPER_I_32(mc68kcpu); + UINT32 ea = M68KMAKE_GET_EA_AY_32; + UINT32 res = src ^ m68ki_read_32((mc68kcpu), ea); + + m68ki_write_32((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(eori, 16, toc, .) +{ + m68ki_set_ccr((mc68kcpu), m68ki_get_ccr(mc68kcpu) ^ OPER_I_16(mc68kcpu)); +} + + +M68KMAKE_OP(eori, 16, tos, .) +{ + if((mc68kcpu)->s_flag) + { + UINT32 src = OPER_I_16(mc68kcpu); + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + m68ki_set_sr((mc68kcpu), m68ki_get_sr(mc68kcpu) ^ src); + return; + } + m68ki_exception_privilege_violation(mc68kcpu); +} + + +M68KMAKE_OP(exg, 32, dd, .) +{ + UINT32* reg_a = &DX(mc68kcpu); + UINT32* reg_b = &DY(mc68kcpu); + UINT32 tmp = *reg_a; + *reg_a = *reg_b; + *reg_b = tmp; +} + + +M68KMAKE_OP(exg, 32, aa, .) +{ + UINT32* reg_a = &AX(mc68kcpu); + UINT32* reg_b = &AY(mc68kcpu); + UINT32 tmp = *reg_a; + *reg_a = *reg_b; + *reg_b = tmp; +} + + +M68KMAKE_OP(exg, 32, da, .) +{ + UINT32* reg_a = &DX(mc68kcpu); + UINT32* reg_b = &AY(mc68kcpu); + UINT32 tmp = *reg_a; + *reg_a = *reg_b; + *reg_b = tmp; +} + + +M68KMAKE_OP(ext, 16, ., .) +{ + UINT32* r_dst = &DY(mc68kcpu); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | MASK_OUT_ABOVE_8(*r_dst) | (GET_MSB_8(*r_dst) ? 0xff00 : 0); + + (mc68kcpu)->n_flag = NFLAG_16(*r_dst); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(*r_dst); + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(ext, 32, ., .) +{ + UINT32* r_dst = &DY(mc68kcpu); + + *r_dst = MASK_OUT_ABOVE_16(*r_dst) | (GET_MSB_16(*r_dst) ? 0xffff0000 : 0); + + (mc68kcpu)->n_flag = NFLAG_32(*r_dst); + (mc68kcpu)->not_z_flag = *r_dst; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(extb, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32* r_dst = &DY(mc68kcpu); + + *r_dst = MASK_OUT_ABOVE_8(*r_dst) | (GET_MSB_8(*r_dst) ? 0xffffff00 : 0); + + (mc68kcpu)->n_flag = NFLAG_32(*r_dst); + (mc68kcpu)->not_z_flag = *r_dst; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(illegal, 0, ., .) +{ + m68ki_exception_illegal(mc68kcpu); +} + +M68KMAKE_OP(jmp, 32, ., .) +{ + m68ki_jump((mc68kcpu), M68KMAKE_GET_EA_AY_32); + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + if(REG_PC(mc68kcpu) == REG_PPC(mc68kcpu) && (mc68kcpu)->remaining_cycles > 0) + (mc68kcpu)->remaining_cycles = 0; +} + + +M68KMAKE_OP(jsr, 32, ., .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_32; + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + m68ki_push_32((mc68kcpu), REG_PC(mc68kcpu)); + m68ki_jump((mc68kcpu), ea); +} + + +M68KMAKE_OP(lea, 32, ., .) +{ + AX(mc68kcpu) = M68KMAKE_GET_EA_AY_32; +} + + +M68KMAKE_OP(link, 16, ., a7) +{ + REG_A(mc68kcpu)[7] -= 4; + m68ki_write_32((mc68kcpu), REG_A(mc68kcpu)[7], REG_A(mc68kcpu)[7]); + REG_A(mc68kcpu)[7] = MASK_OUT_ABOVE_32(REG_A(mc68kcpu)[7] + MAKE_INT_16(OPER_I_16(mc68kcpu))); +} + + +M68KMAKE_OP(link, 16, ., .) +{ + UINT32* r_dst = &AY(mc68kcpu); + + m68ki_push_32((mc68kcpu), *r_dst); + *r_dst = REG_A(mc68kcpu)[7]; + REG_A(mc68kcpu)[7] = MASK_OUT_ABOVE_32(REG_A(mc68kcpu)[7] + MAKE_INT_16(OPER_I_16(mc68kcpu))); +} + + +M68KMAKE_OP(link, 32, ., a7) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + REG_A(mc68kcpu)[7] -= 4; + m68ki_write_32((mc68kcpu), REG_A(mc68kcpu)[7], REG_A(mc68kcpu)[7]); + REG_A(mc68kcpu)[7] = MASK_OUT_ABOVE_32(REG_A(mc68kcpu)[7] + OPER_I_32(mc68kcpu)); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(link, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32* r_dst = &AY(mc68kcpu); + + m68ki_push_32((mc68kcpu), *r_dst); + *r_dst = REG_A(mc68kcpu)[7]; + REG_A(mc68kcpu)[7] = MASK_OUT_ABOVE_32(REG_A(mc68kcpu)[7] + OPER_I_32(mc68kcpu)); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(lsr, 8, s, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 src = MASK_OUT_ABOVE_8(*r_dst); + UINT32 res = src >> shift; + + if(shift != 0) + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + + (mc68kcpu)->n_flag = NFLAG_CLEAR; + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = src << (9-shift); + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(lsr, 16, s, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 src = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = src >> shift; + + if(shift != 0) + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + + (mc68kcpu)->n_flag = NFLAG_CLEAR; + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = src << (9-shift); + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(lsr, 32, s, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 src = *r_dst; + UINT32 res = src >> shift; + + if(shift != 0) + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + *r_dst = res; + + (mc68kcpu)->n_flag = NFLAG_CLEAR; + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = src << (9-shift); + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(lsr, 8, r, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = DX(mc68kcpu) & 0x3f; + UINT32 src = MASK_OUT_ABOVE_8(*r_dst); + UINT32 res = src >> shift; + + if(shift != 0) + { + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + if(shift <= 8) + { + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = src << (9-shift); + (mc68kcpu)->n_flag = NFLAG_CLEAR; + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + *r_dst &= 0xffffff00; + (mc68kcpu)->x_flag = XFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->n_flag = NFLAG_CLEAR; + (mc68kcpu)->not_z_flag = ZFLAG_SET; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->n_flag = NFLAG_8(src); + (mc68kcpu)->not_z_flag = src; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(lsr, 16, r, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = DX(mc68kcpu) & 0x3f; + UINT32 src = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = src >> shift; + + if(shift != 0) + { + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + if(shift <= 16) + { + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag = (src >> (shift - 1))<<8; + (mc68kcpu)->n_flag = NFLAG_CLEAR; + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + *r_dst &= 0xffff0000; + (mc68kcpu)->x_flag = XFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->n_flag = NFLAG_CLEAR; + (mc68kcpu)->not_z_flag = ZFLAG_SET; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->n_flag = NFLAG_16(src); + (mc68kcpu)->not_z_flag = src; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(lsr, 32, r, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = DX(mc68kcpu) & 0x3f; + UINT32 src = *r_dst; + UINT32 res = src >> shift; + + if(shift != 0) + { + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + if(shift < 32) + { + *r_dst = res; + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag = (src >> (shift - 1))<<8; + (mc68kcpu)->n_flag = NFLAG_CLEAR; + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + *r_dst = 0; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = (shift == 32 ? GET_MSB_32(src)>>23 : 0); + (mc68kcpu)->n_flag = NFLAG_CLEAR; + (mc68kcpu)->not_z_flag = ZFLAG_SET; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->n_flag = NFLAG_32(src); + (mc68kcpu)->not_z_flag = src; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(lsr, 16, ., .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_16; + UINT32 src = m68ki_read_16((mc68kcpu), ea); + UINT32 res = src >> 1; + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_CLEAR; + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag = src << 8; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(lsl, 8, s, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 src = MASK_OUT_ABOVE_8(*r_dst); + UINT32 res = MASK_OUT_ABOVE_8(src << shift); + + if(shift != 0) + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = src << shift; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(lsl, 16, s, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 src = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = MASK_OUT_ABOVE_16(src << shift); + + if(shift != 0) + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = src >> (8-shift); + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(lsl, 32, s, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 src = *r_dst; + UINT32 res = MASK_OUT_ABOVE_32(src << shift); + + if(shift != 0) + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + *r_dst = res; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = src >> (24-shift); + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(lsl, 8, r, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = DX(mc68kcpu) & 0x3f; + UINT32 src = MASK_OUT_ABOVE_8(*r_dst); + UINT32 res = MASK_OUT_ABOVE_8(src << shift); + + if(shift != 0) + { + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + if(shift <= 8) + { + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = src << shift; + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + *r_dst &= 0xffffff00; + (mc68kcpu)->x_flag = XFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->n_flag = NFLAG_CLEAR; + (mc68kcpu)->not_z_flag = ZFLAG_SET; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->n_flag = NFLAG_8(src); + (mc68kcpu)->not_z_flag = src; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(lsl, 16, r, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = DX(mc68kcpu) & 0x3f; + UINT32 src = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = MASK_OUT_ABOVE_16(src << shift); + + if(shift != 0) + { + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + if(shift <= 16) + { + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = (src << shift) >> 8; + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + *r_dst &= 0xffff0000; + (mc68kcpu)->x_flag = XFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->n_flag = NFLAG_CLEAR; + (mc68kcpu)->not_z_flag = ZFLAG_SET; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->n_flag = NFLAG_16(src); + (mc68kcpu)->not_z_flag = src; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(lsl, 32, r, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = DX(mc68kcpu) & 0x3f; + UINT32 src = *r_dst; + UINT32 res = MASK_OUT_ABOVE_32(src << shift); + + if(shift != 0) + { + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + if(shift < 32) + { + *r_dst = res; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = (src >> (32 - shift)) << 8; + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + *r_dst = 0; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = ((shift == 32 ? src & 1 : 0))<<8; + (mc68kcpu)->n_flag = NFLAG_CLEAR; + (mc68kcpu)->not_z_flag = ZFLAG_SET; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->n_flag = NFLAG_32(src); + (mc68kcpu)->not_z_flag = src; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(lsl, 16, ., .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_16; + UINT32 src = m68ki_read_16((mc68kcpu), ea); + UINT32 res = MASK_OUT_ABOVE_16(src << 1); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = src >> 7; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, d, d) +{ + UINT32 res = MASK_OUT_ABOVE_8(DY(mc68kcpu)); + UINT32* r_dst = &DX(mc68kcpu); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, d, .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_8; + UINT32* r_dst = &DX(mc68kcpu); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, ai, d) +{ + UINT32 res = MASK_OUT_ABOVE_8(DY(mc68kcpu)); + UINT32 ea = EA_AX_AI_8(mc68kcpu); + + m68ki_write_8((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, ai, .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_8; + UINT32 ea = EA_AX_AI_8(mc68kcpu); + + m68ki_write_8((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, pi7, d) +{ + UINT32 res = MASK_OUT_ABOVE_8(DY(mc68kcpu)); + UINT32 ea = EA_A7_PI_8(mc68kcpu); + + m68ki_write_8((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, pi, d) +{ + UINT32 res = MASK_OUT_ABOVE_8(DY(mc68kcpu)); + UINT32 ea = EA_AX_PI_8(mc68kcpu); + + m68ki_write_8((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, pi7, .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_8; + UINT32 ea = EA_A7_PI_8(mc68kcpu); + + m68ki_write_8((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, pi, .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_8; + UINT32 ea = EA_AX_PI_8(mc68kcpu); + + m68ki_write_8((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, pd7, d) +{ + UINT32 res = MASK_OUT_ABOVE_8(DY(mc68kcpu)); + UINT32 ea = EA_A7_PD_8(mc68kcpu); + + m68ki_write_8((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, pd, d) +{ + UINT32 res = MASK_OUT_ABOVE_8(DY(mc68kcpu)); + UINT32 ea = EA_AX_PD_8(mc68kcpu); + + m68ki_write_8((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, pd7, .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_8; + UINT32 ea = EA_A7_PD_8(mc68kcpu); + + m68ki_write_8((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, pd, .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_8; + UINT32 ea = EA_AX_PD_8(mc68kcpu); + + m68ki_write_8((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, di, d) +{ + UINT32 res = MASK_OUT_ABOVE_8(DY(mc68kcpu)); + UINT32 ea = EA_AX_DI_8(mc68kcpu); + + m68ki_write_8((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, di, .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_8; + UINT32 ea = EA_AX_DI_8(mc68kcpu); + + m68ki_write_8((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, ix, d) +{ + UINT32 res = MASK_OUT_ABOVE_8(DY(mc68kcpu)); + UINT32 ea = EA_AX_IX_8(mc68kcpu); + + m68ki_write_8((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, ix, .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_8; + UINT32 ea = EA_AX_IX_8(mc68kcpu); + + m68ki_write_8((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, aw, d) +{ + UINT32 res = MASK_OUT_ABOVE_8(DY(mc68kcpu)); + UINT32 ea = EA_AW_8(mc68kcpu); + + m68ki_write_8((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, aw, .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_8; + UINT32 ea = EA_AW_8(mc68kcpu); + + m68ki_write_8((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, al, d) +{ + UINT32 res = MASK_OUT_ABOVE_8(DY(mc68kcpu)); + UINT32 ea = EA_AL_8(mc68kcpu); + + m68ki_write_8((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, al, .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_8; + UINT32 ea = EA_AL_8(mc68kcpu); + + m68ki_write_8((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, d, d) +{ + UINT32 res = MASK_OUT_ABOVE_16(DY(mc68kcpu)); + UINT32* r_dst = &DX(mc68kcpu); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, d, a) +{ + UINT32 res = MASK_OUT_ABOVE_16(AY(mc68kcpu)); + UINT32* r_dst = &DX(mc68kcpu); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, d, .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_16; + UINT32* r_dst = &DX(mc68kcpu); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, ai, d) +{ + UINT32 res = MASK_OUT_ABOVE_16(DY(mc68kcpu)); + UINT32 ea = EA_AX_AI_16(mc68kcpu); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, ai, a) +{ + UINT32 res = MASK_OUT_ABOVE_16(AY(mc68kcpu)); + UINT32 ea = EA_AX_AI_16(mc68kcpu); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, ai, .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_16; + UINT32 ea = EA_AX_AI_16(mc68kcpu); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, pi, d) +{ + UINT32 res = MASK_OUT_ABOVE_16(DY(mc68kcpu)); + UINT32 ea = EA_AX_PI_16(mc68kcpu); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, pi, a) +{ + UINT32 res = MASK_OUT_ABOVE_16(AY(mc68kcpu)); + UINT32 ea = EA_AX_PI_16(mc68kcpu); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, pi, .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_16; + UINT32 ea = EA_AX_PI_16(mc68kcpu); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, pd, d) +{ + UINT32 res = MASK_OUT_ABOVE_16(DY(mc68kcpu)); + UINT32 ea = EA_AX_PD_16(mc68kcpu); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, pd, a) +{ + UINT32 res = MASK_OUT_ABOVE_16(AY(mc68kcpu)); + UINT32 ea = EA_AX_PD_16(mc68kcpu); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, pd, .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_16; + UINT32 ea = EA_AX_PD_16(mc68kcpu); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, di, d) +{ + UINT32 res = MASK_OUT_ABOVE_16(DY(mc68kcpu)); + UINT32 ea = EA_AX_DI_16(mc68kcpu); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, di, a) +{ + UINT32 res = MASK_OUT_ABOVE_16(AY(mc68kcpu)); + UINT32 ea = EA_AX_DI_16(mc68kcpu); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, di, .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_16; + UINT32 ea = EA_AX_DI_16(mc68kcpu); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, ix, d) +{ + UINT32 res = MASK_OUT_ABOVE_16(DY(mc68kcpu)); + UINT32 ea = EA_AX_IX_16(mc68kcpu); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, ix, a) +{ + UINT32 res = MASK_OUT_ABOVE_16(AY(mc68kcpu)); + UINT32 ea = EA_AX_IX_16(mc68kcpu); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, ix, .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_16; + UINT32 ea = EA_AX_IX_16(mc68kcpu); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, aw, d) +{ + UINT32 res = MASK_OUT_ABOVE_16(DY(mc68kcpu)); + UINT32 ea = EA_AW_16(mc68kcpu); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, aw, a) +{ + UINT32 res = MASK_OUT_ABOVE_16(AY(mc68kcpu)); + UINT32 ea = EA_AW_16(mc68kcpu); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, aw, .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_16; + UINT32 ea = EA_AW_16(mc68kcpu); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, al, d) +{ + UINT32 res = MASK_OUT_ABOVE_16(DY(mc68kcpu)); + UINT32 ea = EA_AL_16(mc68kcpu); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, al, a) +{ + UINT32 res = MASK_OUT_ABOVE_16(AY(mc68kcpu)); + UINT32 ea = EA_AL_16(mc68kcpu); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, al, .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_16; + UINT32 ea = EA_AL_16(mc68kcpu); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, d, d) +{ + UINT32 res = DY(mc68kcpu); + UINT32* r_dst = &DX(mc68kcpu); + + *r_dst = res; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, d, a) +{ + UINT32 res = AY(mc68kcpu); + UINT32* r_dst = &DX(mc68kcpu); + + *r_dst = res; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, d, .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_32; + UINT32* r_dst = &DX(mc68kcpu); + + *r_dst = res; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, ai, d) +{ + UINT32 res = DY(mc68kcpu); + UINT32 ea = EA_AX_AI_32(mc68kcpu); + + m68ki_write_32((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, ai, a) +{ + UINT32 res = AY(mc68kcpu); + UINT32 ea = EA_AX_AI_32(mc68kcpu); + + m68ki_write_32((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, ai, .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_32; + UINT32 ea = EA_AX_AI_32(mc68kcpu); + + m68ki_write_32((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, pi, d) +{ + UINT32 res = DY(mc68kcpu); + UINT32 ea = EA_AX_PI_32(mc68kcpu); + + m68ki_write_32((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, pi, a) +{ + UINT32 res = AY(mc68kcpu); + UINT32 ea = EA_AX_PI_32(mc68kcpu); + + m68ki_write_32((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, pi, .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_32; + UINT32 ea = EA_AX_PI_32(mc68kcpu); + + m68ki_write_32((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, pd, d) +{ + UINT32 res = DY(mc68kcpu); + UINT32 ea = EA_AX_PD_32(mc68kcpu); + + m68ki_write_16((mc68kcpu), ea+2, res & 0xFFFF ); + m68ki_write_16((mc68kcpu), ea, (res >> 16) & 0xFFFF ); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, pd, a) +{ + UINT32 res = AY(mc68kcpu); + UINT32 ea = EA_AX_PD_32(mc68kcpu); + + m68ki_write_16((mc68kcpu), ea+2, res & 0xFFFF ); + m68ki_write_16((mc68kcpu), ea, (res >> 16) & 0xFFFF ); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, pd, .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_32; + UINT32 ea = EA_AX_PD_32(mc68kcpu); + + m68ki_write_16((mc68kcpu), ea+2, res & 0xFFFF ); + m68ki_write_16((mc68kcpu), ea, (res >> 16) & 0xFFFF ); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, di, d) +{ + UINT32 res = DY(mc68kcpu); + UINT32 ea = EA_AX_DI_32(mc68kcpu); + + m68ki_write_32((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, di, a) +{ + UINT32 res = AY(mc68kcpu); + UINT32 ea = EA_AX_DI_32(mc68kcpu); + + m68ki_write_32((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, di, .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_32; + UINT32 ea = EA_AX_DI_32(mc68kcpu); + + m68ki_write_32((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, ix, d) +{ + UINT32 res = DY(mc68kcpu); + UINT32 ea = EA_AX_IX_32(mc68kcpu); + + m68ki_write_32((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, ix, a) +{ + UINT32 res = AY(mc68kcpu); + UINT32 ea = EA_AX_IX_32(mc68kcpu); + + m68ki_write_32((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, ix, .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_32; + UINT32 ea = EA_AX_IX_32(mc68kcpu); + + m68ki_write_32((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, aw, d) +{ + UINT32 res = DY(mc68kcpu); + UINT32 ea = EA_AW_32(mc68kcpu); + + m68ki_write_32((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, aw, a) +{ + UINT32 res = AY(mc68kcpu); + UINT32 ea = EA_AW_32(mc68kcpu); + + m68ki_write_32((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, aw, .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_32; + UINT32 ea = EA_AW_32(mc68kcpu); + + m68ki_write_32((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, al, d) +{ + UINT32 res = DY(mc68kcpu); + UINT32 ea = EA_AL_32(mc68kcpu); + + m68ki_write_32((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, al, a) +{ + UINT32 res = AY(mc68kcpu); + UINT32 ea = EA_AL_32(mc68kcpu); + + m68ki_write_32((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, al, .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_32; + UINT32 ea = EA_AL_32(mc68kcpu); + + m68ki_write_32((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(movea, 16, ., d) +{ + AX(mc68kcpu) = MAKE_INT_16(DY(mc68kcpu)); +} + + +M68KMAKE_OP(movea, 16, ., a) +{ + AX(mc68kcpu) = MAKE_INT_16(AY(mc68kcpu)); +} + + +M68KMAKE_OP(movea, 16, ., .) +{ + AX(mc68kcpu) = MAKE_INT_16(M68KMAKE_GET_OPER_AY_16); +} + + +M68KMAKE_OP(movea, 32, ., d) +{ + AX(mc68kcpu) = DY(mc68kcpu); +} + + +M68KMAKE_OP(movea, 32, ., a) +{ + AX(mc68kcpu) = AY(mc68kcpu); +} + + +M68KMAKE_OP(movea, 32, ., .) +{ + AX(mc68kcpu) = M68KMAKE_GET_OPER_AY_32; +} + + +M68KMAKE_OP(move, 16, frc, d) +{ + if(CPU_TYPE_IS_010_PLUS((mc68kcpu)->cpu_type)) + { + DY(mc68kcpu) = MASK_OUT_BELOW_16(DY(mc68kcpu)) | m68ki_get_ccr(mc68kcpu); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(move, 16, frc, .) +{ + if(CPU_TYPE_IS_010_PLUS((mc68kcpu)->cpu_type)) + { + m68ki_write_16((mc68kcpu), M68KMAKE_GET_EA_AY_16, m68ki_get_ccr(mc68kcpu)); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(move, 16, toc, d) +{ + m68ki_set_ccr((mc68kcpu), DY(mc68kcpu)); +} + + +M68KMAKE_OP(move, 16, toc, .) +{ + m68ki_set_ccr((mc68kcpu), M68KMAKE_GET_OPER_AY_16); +} + + +M68KMAKE_OP(move, 16, frs, d) +{ + if(CPU_TYPE_IS_000((mc68kcpu)->cpu_type) || (mc68kcpu)->s_flag) /* NS990408 */ + { + DY(mc68kcpu) = MASK_OUT_BELOW_16(DY(mc68kcpu)) | m68ki_get_sr(mc68kcpu); + return; + } + m68ki_exception_privilege_violation(mc68kcpu); +} + + +M68KMAKE_OP(move, 16, frs, .) +{ + if(CPU_TYPE_IS_000((mc68kcpu)->cpu_type) || (mc68kcpu)->s_flag) /* NS990408 */ + { + UINT32 ea = M68KMAKE_GET_EA_AY_16; + m68ki_write_16((mc68kcpu), ea, m68ki_get_sr(mc68kcpu)); + return; + } + m68ki_exception_privilege_violation(mc68kcpu); +} + + +M68KMAKE_OP(move, 16, tos, d) +{ + if((mc68kcpu)->s_flag) + { + m68ki_set_sr((mc68kcpu), DY(mc68kcpu)); + return; + } + m68ki_exception_privilege_violation(mc68kcpu); +} + + +M68KMAKE_OP(move, 16, tos, .) +{ + if((mc68kcpu)->s_flag) + { + UINT32 new_sr = M68KMAKE_GET_OPER_AY_16; + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + m68ki_set_sr((mc68kcpu), new_sr); + return; + } + m68ki_exception_privilege_violation(mc68kcpu); +} + + +M68KMAKE_OP(move, 32, fru, .) +{ + if((mc68kcpu)->s_flag) + { + AY(mc68kcpu) = REG_USP(mc68kcpu); + return; + } + m68ki_exception_privilege_violation(mc68kcpu); +} + + +M68KMAKE_OP(move, 32, tou, .) +{ + if((mc68kcpu)->s_flag) + { + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + REG_USP(mc68kcpu) = AY(mc68kcpu); + return; + } + m68ki_exception_privilege_violation(mc68kcpu); +} + + +M68KMAKE_OP(movec, 32, cr, .) +{ + if(CPU_TYPE_IS_010_PLUS((mc68kcpu)->cpu_type)) + { + if((mc68kcpu)->s_flag) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + switch (word2 & 0xfff) + { + case 0x000: /* SFC */ + REG_DA(mc68kcpu)[(word2 >> 12) & 15] = (mc68kcpu)->sfc; + return; + case 0x001: /* DFC */ + REG_DA(mc68kcpu)[(word2 >> 12) & 15] = (mc68kcpu)->dfc; + return; + case 0x002: /* CACR */ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + REG_DA(mc68kcpu)[(word2 >> 12) & 15] = (mc68kcpu)->cacr; + return; + } + return; + case 0x800: /* USP */ + REG_DA(mc68kcpu)[(word2 >> 12) & 15] = REG_USP(mc68kcpu); + return; + case 0x801: /* VBR */ + REG_DA(mc68kcpu)[(word2 >> 12) & 15] = (mc68kcpu)->vbr; + return; + case 0x802: /* CAAR */ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + REG_DA(mc68kcpu)[(word2 >> 12) & 15] = (mc68kcpu)->caar; + return; + } + m68ki_exception_illegal(mc68kcpu); + break; + case 0x803: /* MSP */ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + REG_DA(mc68kcpu)[(word2 >> 12) & 15] = (mc68kcpu)->m_flag ? REG_SP(mc68kcpu) : REG_MSP(mc68kcpu); + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0x804: /* ISP */ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + REG_DA(mc68kcpu)[(word2 >> 12) & 15] = (mc68kcpu)->m_flag ? REG_ISP(mc68kcpu) : REG_SP(mc68kcpu); + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0x003: /* TC */ + if(CPU_TYPE_IS_040_PLUS((mc68kcpu)->cpu_type)) + { + REG_DA(mc68kcpu)[(word2 >> 12) & 15] = mc68kcpu->mmu_tc; + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0x004: /* ITT0 (040+, ACR0 on ColdFire) */ + if(CPU_TYPE_IS_040_PLUS((mc68kcpu)->cpu_type)) + { + REG_DA(mc68kcpu)[(word2 >> 12) & 15] = mc68kcpu->mmu_itt0; + return; + } + else if(CPU_TYPE_IS_COLDFIRE((mc68kcpu)->cpu_type)) + { + REG_DA(mc68kcpu)[(word2 >> 12) & 15] = mc68kcpu->mmu_acr0; + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0x005: /* ITT1 (040+, ACR1 on ColdFire) */ + if(CPU_TYPE_IS_040_PLUS((mc68kcpu)->cpu_type)) + { + REG_DA(mc68kcpu)[(word2 >> 12) & 15] = mc68kcpu->mmu_itt1; + return; + } + else if(CPU_TYPE_IS_COLDFIRE((mc68kcpu)->cpu_type)) + { + REG_DA(mc68kcpu)[(word2 >> 12) & 15] = mc68kcpu->mmu_acr1; + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0x006: /* DTT0 */ + if(CPU_TYPE_IS_040_PLUS((mc68kcpu)->cpu_type)) + { + REG_DA(mc68kcpu)[(word2 >> 12) & 15] = mc68kcpu->mmu_dtt0; + return; + } + else if(CPU_TYPE_IS_COLDFIRE((mc68kcpu)->cpu_type)) + { + REG_DA(mc68kcpu)[(word2 >> 12) & 15] = mc68kcpu->mmu_acr2; + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0x007: /* DTT1 */ + if(CPU_TYPE_IS_040_PLUS((mc68kcpu)->cpu_type)) + { + REG_DA(mc68kcpu)[(word2 >> 12) & 15] = mc68kcpu->mmu_dtt1; + return; + } + else if(CPU_TYPE_IS_COLDFIRE((mc68kcpu)->cpu_type)) + { + REG_DA(mc68kcpu)[(word2 >> 12) & 15] = mc68kcpu->mmu_acr3; + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0x805: /* MMUSR */ + if(CPU_TYPE_IS_040_PLUS((mc68kcpu)->cpu_type)) + { + REG_DA(mc68kcpu)[(word2 >> 12) & 15] = mc68kcpu->mmu_sr_040; + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0x806: /* URP */ + if(CPU_TYPE_IS_040_PLUS((mc68kcpu)->cpu_type)) + { + REG_DA(mc68kcpu)[(word2 >> 12) & 15] = mc68kcpu->mmu_urp_aptr; + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0x807: /* SRP */ + if(CPU_TYPE_IS_040_PLUS((mc68kcpu)->cpu_type)) + { + REG_DA(mc68kcpu)[(word2 >> 12) & 15] = mc68kcpu->mmu_srp_aptr; + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0xc00: // ROMBAR0 + if(CPU_TYPE_IS_COLDFIRE((mc68kcpu)->cpu_type)) + { + /* TODO */ + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0xc01: // ROMBAR1 + if(CPU_TYPE_IS_COLDFIRE((mc68kcpu)->cpu_type)) + { + /* TODO */ + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0xc04: // RAMBAR0 + if(CPU_TYPE_IS_COLDFIRE((mc68kcpu)->cpu_type)) + { + /* TODO */ + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0xc05: // RAMBAR1 + if(CPU_TYPE_IS_COLDFIRE((mc68kcpu)->cpu_type)) + { + /* TODO */ + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0xc0c: // MPCR + if(CPU_TYPE_IS_COLDFIRE((mc68kcpu)->cpu_type)) + { + /* TODO */ + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0xc0d: // EDRAMBAR + if(CPU_TYPE_IS_COLDFIRE((mc68kcpu)->cpu_type)) + { + /* TODO */ + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0xc0e: // SECMBAR + if(CPU_TYPE_IS_COLDFIRE((mc68kcpu)->cpu_type)) + { + /* TODO */ + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0xc0f: // MBAR + if(CPU_TYPE_IS_COLDFIRE((mc68kcpu)->cpu_type)) + { + /* TODO */ + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + default: + m68ki_exception_illegal(mc68kcpu); + return; + } + } + m68ki_exception_privilege_violation(mc68kcpu); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(movec, 32, rc, .) +{ + if(CPU_TYPE_IS_010_PLUS((mc68kcpu)->cpu_type)) + { + if((mc68kcpu)->s_flag) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + switch (word2 & 0xfff) + { + case 0x000: /* SFC */ + (mc68kcpu)->sfc = REG_DA(mc68kcpu)[(word2 >> 12) & 15] & 7; + return; + case 0x001: /* DFC */ + (mc68kcpu)->dfc = REG_DA(mc68kcpu)[(word2 >> 12) & 15] & 7; + return; + case 0x002: /* CACR */ + /* Only EC020 and later have CACR */ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + /* 68030 can write all bits except 5-7, 040 can write all */ + if (CPU_TYPE_IS_040_PLUS((mc68kcpu)->cpu_type)) + { + (mc68kcpu)->cacr = REG_DA(mc68kcpu)[(word2 >> 12) & 15]; + } + else if (CPU_TYPE_IS_030_PLUS((mc68kcpu)->cpu_type)) + { + (mc68kcpu)->cacr = REG_DA(mc68kcpu)[(word2 >> 12) & 15] & 0xff1f; + } + else + { + (mc68kcpu)->cacr = REG_DA(mc68kcpu)[(word2 >> 12) & 15] & 0x0f; + } + +// logerror("movec to cacr=%04x\n", (mc68kcpu)->cacr); + if ((mc68kcpu)->cacr & (M68K_CACR_CI | M68K_CACR_CEI)) + { + m68ki_ic_clear(mc68kcpu); + } + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0x800: /* USP */ + REG_USP(mc68kcpu) = REG_DA(mc68kcpu)[(word2 >> 12) & 15]; + return; + case 0x801: /* VBR */ + (mc68kcpu)->vbr = REG_DA(mc68kcpu)[(word2 >> 12) & 15]; + return; + case 0x802: /* CAAR */ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + (mc68kcpu)->caar = REG_DA(mc68kcpu)[(word2 >> 12) & 15]; + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0x803: /* MSP */ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + /* we are in supervisor mode so just check for M flag */ + if(!(mc68kcpu)->m_flag) + { + REG_MSP(mc68kcpu) = REG_DA(mc68kcpu)[(word2 >> 12) & 15]; + return; + } + REG_SP(mc68kcpu) = REG_DA(mc68kcpu)[(word2 >> 12) & 15]; + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0x804: /* ISP */ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + if(!(mc68kcpu)->m_flag) + { + REG_SP(mc68kcpu) = REG_DA(mc68kcpu)[(word2 >> 12) & 15]; + return; + } + REG_ISP(mc68kcpu) = REG_DA(mc68kcpu)[(word2 >> 12) & 15]; + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0x003: /* TC */ + if (CPU_TYPE_IS_040_PLUS((mc68kcpu)->cpu_type)) + { + mc68kcpu->mmu_tc = REG_DA(mc68kcpu)[(word2 >> 12) & 15]; + + if (mc68kcpu->mmu_tc & 0x8000) + { + mc68kcpu->pmmu_enabled = 1; + } + else + { + mc68kcpu->pmmu_enabled = 0; + } + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0x004: /* ITT0 */ + if (CPU_TYPE_IS_040_PLUS((mc68kcpu)->cpu_type)) + { + mc68kcpu->mmu_itt0 = REG_DA(mc68kcpu)[(word2 >> 12) & 15]; + return; + } + else if(CPU_TYPE_IS_COLDFIRE((mc68kcpu)->cpu_type)) + { + mc68kcpu->mmu_acr0 = REG_DA(mc68kcpu)[(word2 >> 12) & 15]; + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0x005: /* ITT1 */ + if (CPU_TYPE_IS_040_PLUS((mc68kcpu)->cpu_type)) + { + mc68kcpu->mmu_itt1 = REG_DA(mc68kcpu)[(word2 >> 12) & 15]; + return; + } + else if(CPU_TYPE_IS_COLDFIRE((mc68kcpu)->cpu_type)) + { + mc68kcpu->mmu_acr1 = REG_DA(mc68kcpu)[(word2 >> 12) & 15]; + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0x006: /* DTT0 */ + if (CPU_TYPE_IS_040_PLUS((mc68kcpu)->cpu_type)) + { + mc68kcpu->mmu_dtt0 = REG_DA(mc68kcpu)[(word2 >> 12) & 15]; + return; + } + else if(CPU_TYPE_IS_COLDFIRE((mc68kcpu)->cpu_type)) + { + mc68kcpu->mmu_acr2 = REG_DA(mc68kcpu)[(word2 >> 12) & 15]; + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0x007: /* DTT1 */ + if (CPU_TYPE_IS_040_PLUS((mc68kcpu)->cpu_type)) + { + mc68kcpu->mmu_dtt1 = REG_DA(mc68kcpu)[(word2 >> 12) & 15]; + return; + } + else if(CPU_TYPE_IS_COLDFIRE((mc68kcpu)->cpu_type)) + { + mc68kcpu->mmu_acr3 = REG_DA(mc68kcpu)[(word2 >> 12) & 15]; + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0x805: /* MMUSR */ + if (CPU_TYPE_IS_040_PLUS((mc68kcpu)->cpu_type)) + { + mc68kcpu->mmu_sr_040 = REG_DA(mc68kcpu)[(word2 >> 12) & 15]; + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0x806: /* URP */ + if (CPU_TYPE_IS_040_PLUS((mc68kcpu)->cpu_type)) + { + mc68kcpu->mmu_urp_aptr = REG_DA(mc68kcpu)[(word2 >> 12) & 15]; + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0x807: /* SRP */ + if (CPU_TYPE_IS_040_PLUS((mc68kcpu)->cpu_type)) + { + mc68kcpu->mmu_srp_aptr = REG_DA(mc68kcpu)[(word2 >> 12) & 15]; + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0xc00: // ROMBAR0 + if(CPU_TYPE_IS_COLDFIRE((mc68kcpu)->cpu_type)) + { + /* TODO */ + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0xc01: // ROMBAR1 + if(CPU_TYPE_IS_COLDFIRE((mc68kcpu)->cpu_type)) + { + /* TODO */ + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0xc04: // RAMBAR0 + if(CPU_TYPE_IS_COLDFIRE((mc68kcpu)->cpu_type)) + { + /* TODO */ + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0xc05: // RAMBAR1 + if(CPU_TYPE_IS_COLDFIRE((mc68kcpu)->cpu_type)) + { + /* TODO */ + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0xc0c: // MPCR + if(CPU_TYPE_IS_COLDFIRE((mc68kcpu)->cpu_type)) + { + /* TODO */ + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0xc0d: // EDRAMBAR + if(CPU_TYPE_IS_COLDFIRE((mc68kcpu)->cpu_type)) + { + /* TODO */ + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0xc0e: // SECMBAR + if(CPU_TYPE_IS_COLDFIRE((mc68kcpu)->cpu_type)) + { + /* TODO */ + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + case 0xc0f: // MBAR + if(CPU_TYPE_IS_COLDFIRE((mc68kcpu)->cpu_type)) + { + /* TODO */ + return; + } + m68ki_exception_illegal(mc68kcpu); + return; + default: + m68ki_exception_illegal(mc68kcpu); + return; + } + } + m68ki_exception_privilege_violation(mc68kcpu); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(movem, 16, re, pd) +{ + UINT32 i = 0; + UINT32 register_list = OPER_I_16(mc68kcpu); + UINT32 ea = AY(mc68kcpu); + UINT32 count = 0; + + for(; i < 16; i++) + if(register_list & (1 << i)) + { + ea -= 2; + m68ki_write_16((mc68kcpu), ea, MASK_OUT_ABOVE_16(REG_DA(mc68kcpu)[15-i])); + count++; + } + AY(mc68kcpu) = ea; + + (mc68kcpu)->remaining_cycles -= count<<(mc68kcpu)->cyc_movem_w; +} + + +M68KMAKE_OP(movem, 16, re, .) +{ + UINT32 i = 0; + UINT32 register_list = OPER_I_16(mc68kcpu); + UINT32 ea = M68KMAKE_GET_EA_AY_16; + UINT32 count = 0; + + for(; i < 16; i++) + if(register_list & (1 << i)) + { + m68ki_write_16((mc68kcpu), ea, MASK_OUT_ABOVE_16(REG_DA(mc68kcpu)[i])); + ea += 2; + count++; + } + + (mc68kcpu)->remaining_cycles -= count<<(mc68kcpu)->cyc_movem_w; +} + + +M68KMAKE_OP(movem, 32, re, pd) +{ + UINT32 i = 0; + UINT32 register_list = OPER_I_16(mc68kcpu); + UINT32 ea = AY(mc68kcpu); + UINT32 count = 0; + + for(; i < 16; i++) + if(register_list & (1 << i)) + { + ea -= 4; + m68ki_write_16((mc68kcpu), ea+2, REG_DA(mc68kcpu)[15-i] & 0xFFFF ); + m68ki_write_16((mc68kcpu), ea, (REG_DA(mc68kcpu)[15-i] >> 16) & 0xFFFF ); + count++; + } + AY(mc68kcpu) = ea; + + (mc68kcpu)->remaining_cycles -= count<<(mc68kcpu)->cyc_movem_l; +} + + +M68KMAKE_OP(movem, 32, re, .) +{ + UINT32 i = 0; + UINT32 register_list = OPER_I_16(mc68kcpu); + UINT32 ea = M68KMAKE_GET_EA_AY_32; + UINT32 count = 0; + + for(; i < 16; i++) + if(register_list & (1 << i)) + { + m68ki_write_32((mc68kcpu), ea, REG_DA(mc68kcpu)[i]); + ea += 4; + count++; + } + + (mc68kcpu)->remaining_cycles -= count<<(mc68kcpu)->cyc_movem_l; +} + + +M68KMAKE_OP(movem, 16, er, pi) +{ + UINT32 i = 0; + UINT32 register_list = OPER_I_16(mc68kcpu); + UINT32 ea = AY(mc68kcpu); + UINT32 count = 0; + + for(; i < 16; i++) + if(register_list & (1 << i)) + { + REG_DA(mc68kcpu)[i] = MAKE_INT_16(MASK_OUT_ABOVE_16(m68ki_read_16((mc68kcpu), ea))); + ea += 2; + count++; + } + AY(mc68kcpu) = ea; + + (mc68kcpu)->remaining_cycles -= count<<(mc68kcpu)->cyc_movem_w; +} + + +M68KMAKE_OP(movem, 16, er, pcdi) +{ + UINT32 i = 0; + UINT32 register_list = OPER_I_16(mc68kcpu); + UINT32 ea = EA_PCDI_16(mc68kcpu); + UINT32 count = 0; + + for(; i < 16; i++) + if(register_list & (1 << i)) + { + REG_DA(mc68kcpu)[i] = MAKE_INT_16(MASK_OUT_ABOVE_16(m68ki_read_pcrel_16((mc68kcpu), ea))); + ea += 2; + count++; + } + + (mc68kcpu)->remaining_cycles -= count<<(mc68kcpu)->cyc_movem_w; +} + + +M68KMAKE_OP(movem, 16, er, pcix) +{ + UINT32 i = 0; + UINT32 register_list = OPER_I_16(mc68kcpu); + UINT32 ea = EA_PCIX_16(mc68kcpu); + UINT32 count = 0; + + for(; i < 16; i++) + if(register_list & (1 << i)) + { + REG_DA(mc68kcpu)[i] = MAKE_INT_16(MASK_OUT_ABOVE_16(m68ki_read_pcrel_16((mc68kcpu), ea))); + ea += 2; + count++; + } + + (mc68kcpu)->remaining_cycles -= count<<(mc68kcpu)->cyc_movem_w; +} + + +M68KMAKE_OP(movem, 16, er, .) +{ + UINT32 i = 0; + UINT32 register_list = OPER_I_16(mc68kcpu); + UINT32 ea = M68KMAKE_GET_EA_AY_16; + UINT32 count = 0; + + for(; i < 16; i++) + if(register_list & (1 << i)) + { + REG_DA(mc68kcpu)[i] = MAKE_INT_16(MASK_OUT_ABOVE_16(m68ki_read_16((mc68kcpu), ea))); + ea += 2; + count++; + } + + (mc68kcpu)->remaining_cycles -= count<<(mc68kcpu)->cyc_movem_w; +} + + +M68KMAKE_OP(movem, 32, er, pi) +{ + UINT32 i = 0; + UINT32 register_list = OPER_I_16(mc68kcpu); + UINT32 ea = AY(mc68kcpu); + UINT32 count = 0; + + for(; i < 16; i++) + if(register_list & (1 << i)) + { + REG_DA(mc68kcpu)[i] = m68ki_read_32((mc68kcpu), ea); + ea += 4; + count++; + } + AY(mc68kcpu) = ea; + + (mc68kcpu)->remaining_cycles -= count<<(mc68kcpu)->cyc_movem_l; +} + + +M68KMAKE_OP(movem, 32, er, pcdi) +{ + UINT32 i = 0; + UINT32 register_list = OPER_I_16(mc68kcpu); + UINT32 ea = EA_PCDI_32(mc68kcpu); + UINT32 count = 0; + + for(; i < 16; i++) + if(register_list & (1 << i)) + { + REG_DA(mc68kcpu)[i] = m68ki_read_pcrel_32((mc68kcpu), ea); + ea += 4; + count++; + } + + (mc68kcpu)->remaining_cycles -= count<<(mc68kcpu)->cyc_movem_l; +} + + +M68KMAKE_OP(movem, 32, er, pcix) +{ + UINT32 i = 0; + UINT32 register_list = OPER_I_16(mc68kcpu); + UINT32 ea = EA_PCIX_32(mc68kcpu); + UINT32 count = 0; + + for(; i < 16; i++) + if(register_list & (1 << i)) + { + REG_DA(mc68kcpu)[i] = m68ki_read_pcrel_32((mc68kcpu), ea); + ea += 4; + count++; + } + + (mc68kcpu)->remaining_cycles -= count<<(mc68kcpu)->cyc_movem_l; +} + + +M68KMAKE_OP(movem, 32, er, .) +{ + UINT32 i = 0; + UINT32 register_list = OPER_I_16(mc68kcpu); + UINT32 ea = M68KMAKE_GET_EA_AY_32; + UINT32 count = 0; + + for(; i < 16; i++) + if(register_list & (1 << i)) + { + REG_DA(mc68kcpu)[i] = m68ki_read_32((mc68kcpu), ea); + ea += 4; + count++; + } + + (mc68kcpu)->remaining_cycles -= count<<(mc68kcpu)->cyc_movem_l; +} + + +M68KMAKE_OP(movep, 16, re, .) +{ + UINT32 ea = EA_AY_DI_16(mc68kcpu); + UINT32 src = DX(mc68kcpu); + + m68ki_write_8((mc68kcpu), ea, MASK_OUT_ABOVE_8(src >> 8)); + m68ki_write_8((mc68kcpu), ea += 2, MASK_OUT_ABOVE_8(src)); +} + + +M68KMAKE_OP(movep, 32, re, .) +{ + UINT32 ea = EA_AY_DI_32(mc68kcpu); + UINT32 src = DX(mc68kcpu); + + m68ki_write_8((mc68kcpu), ea, MASK_OUT_ABOVE_8(src >> 24)); + m68ki_write_8((mc68kcpu), ea += 2, MASK_OUT_ABOVE_8(src >> 16)); + m68ki_write_8((mc68kcpu), ea += 2, MASK_OUT_ABOVE_8(src >> 8)); + m68ki_write_8((mc68kcpu), ea += 2, MASK_OUT_ABOVE_8(src)); +} + + +M68KMAKE_OP(movep, 16, er, .) +{ + UINT32 ea = EA_AY_DI_16(mc68kcpu); + UINT32* r_dst = &DX(mc68kcpu); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | ((m68ki_read_8((mc68kcpu), ea) << 8) + m68ki_read_8((mc68kcpu), ea + 2)); +} + + +M68KMAKE_OP(movep, 32, er, .) +{ + UINT32 ea = EA_AY_DI_32(mc68kcpu); + + DX(mc68kcpu) = (m68ki_read_8((mc68kcpu), ea) << 24) + (m68ki_read_8((mc68kcpu), ea + 2) << 16) + + (m68ki_read_8((mc68kcpu), ea + 4) << 8) + m68ki_read_8((mc68kcpu), ea + 6); +} + + +M68KMAKE_OP(moves, 8, ., .) +{ + if(CPU_TYPE_IS_010_PLUS((mc68kcpu)->cpu_type)) + { + if((mc68kcpu)->s_flag) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + UINT32 ea = M68KMAKE_GET_EA_AY_8; + + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + if(BIT_B(word2)) /* Register to memory */ + { + m68ki_write_8_fc((mc68kcpu), ea, (mc68kcpu)->dfc, MASK_OUT_ABOVE_8(REG_DA(mc68kcpu)[(word2 >> 12) & 15])); + return; + } + if(BIT_F(word2)) /* Memory to address register */ + { + REG_A(mc68kcpu)[(word2 >> 12) & 7] = MAKE_INT_8(m68ki_read_8_fc((mc68kcpu), ea, (mc68kcpu)->sfc)); + if(CPU_TYPE_IS_020_VARIANT((mc68kcpu)->cpu_type)) + (mc68kcpu)->remaining_cycles -= 2; + return; + } + /* Memory to data register */ + REG_D(mc68kcpu)[(word2 >> 12) & 7] = MASK_OUT_BELOW_8(REG_D(mc68kcpu)[(word2 >> 12) & 7]) | m68ki_read_8_fc((mc68kcpu), ea, (mc68kcpu)->sfc); + if(CPU_TYPE_IS_020_VARIANT((mc68kcpu)->cpu_type)) + (mc68kcpu)->remaining_cycles -= 2; + return; + } + m68ki_exception_privilege_violation(mc68kcpu); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(moves, 16, ., .) +{ + if(CPU_TYPE_IS_010_PLUS((mc68kcpu)->cpu_type)) + { + if((mc68kcpu)->s_flag) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + UINT32 ea = M68KMAKE_GET_EA_AY_16; + + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + if(BIT_B(word2)) /* Register to memory */ + { + m68ki_write_16_fc((mc68kcpu), ea, (mc68kcpu)->dfc, MASK_OUT_ABOVE_16(REG_DA(mc68kcpu)[(word2 >> 12) & 15])); + return; + } + if(BIT_F(word2)) /* Memory to address register */ + { + REG_A(mc68kcpu)[(word2 >> 12) & 7] = MAKE_INT_16(m68ki_read_16_fc((mc68kcpu), ea, (mc68kcpu)->sfc)); + if(CPU_TYPE_IS_020_VARIANT((mc68kcpu)->cpu_type)) + (mc68kcpu)->remaining_cycles -= 2; + return; + } + /* Memory to data register */ + REG_D(mc68kcpu)[(word2 >> 12) & 7] = MASK_OUT_BELOW_16(REG_D(mc68kcpu)[(word2 >> 12) & 7]) | m68ki_read_16_fc((mc68kcpu), ea, (mc68kcpu)->sfc); + if(CPU_TYPE_IS_020_VARIANT((mc68kcpu)->cpu_type)) + (mc68kcpu)->remaining_cycles -= 2; + return; + } + m68ki_exception_privilege_violation(mc68kcpu); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(moves, 32, ., .) +{ + if(CPU_TYPE_IS_010_PLUS((mc68kcpu)->cpu_type)) + { + if((mc68kcpu)->s_flag) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + UINT32 ea = M68KMAKE_GET_EA_AY_32; + + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + if(BIT_B(word2)) /* Register to memory */ + { + m68ki_write_32_fc((mc68kcpu), ea, (mc68kcpu)->dfc, REG_DA(mc68kcpu)[(word2 >> 12) & 15]); + if(CPU_TYPE_IS_020_VARIANT((mc68kcpu)->cpu_type)) + (mc68kcpu)->remaining_cycles -= 2; + return; + } + /* Memory to register */ + REG_DA(mc68kcpu)[(word2 >> 12) & 15] = m68ki_read_32_fc((mc68kcpu), ea, (mc68kcpu)->sfc); + if(CPU_TYPE_IS_020_VARIANT((mc68kcpu)->cpu_type)) + (mc68kcpu)->remaining_cycles -= 2; + return; + } + m68ki_exception_privilege_violation(mc68kcpu); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(moveq, 32, ., .) +{ + UINT32 res = DX(mc68kcpu) = MAKE_INT_8(MASK_OUT_ABOVE_8((mc68kcpu)->ir)); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move16, 32, ., .) +{ + UINT16 w2 = OPER_I_16(mc68kcpu); + int ax = (mc68kcpu)->ir & 7; + int ay = (w2 >> 12) & 7; + m68ki_write_32((mc68kcpu), REG_A(mc68kcpu)[ay], m68ki_read_32((mc68kcpu), REG_A(mc68kcpu)[ax])); + m68ki_write_32((mc68kcpu), REG_A(mc68kcpu)[ay]+4, m68ki_read_32((mc68kcpu), REG_A(mc68kcpu)[ax]+4)); + m68ki_write_32((mc68kcpu), REG_A(mc68kcpu)[ay]+8, m68ki_read_32((mc68kcpu), REG_A(mc68kcpu)[ax]+8)); + m68ki_write_32((mc68kcpu), REG_A(mc68kcpu)[ay]+12, m68ki_read_32((mc68kcpu), REG_A(mc68kcpu)[ax]+12)); + + REG_A(mc68kcpu)[ax] += 16; + REG_A(mc68kcpu)[ay] += 16; +} + + +M68KMAKE_OP(muls, 16, ., d) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 res = MASK_OUT_ABOVE_32(MAKE_INT_16(DY(mc68kcpu)) * MAKE_INT_16(MASK_OUT_ABOVE_16(*r_dst))); + + *r_dst = res; + + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(muls, 16, ., .) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 res = MASK_OUT_ABOVE_32(MAKE_INT_16(M68KMAKE_GET_OPER_AY_16) * MAKE_INT_16(MASK_OUT_ABOVE_16(*r_dst))); + + *r_dst = res; + + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(mulu, 16, ., d) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 res = MASK_OUT_ABOVE_16(DY(mc68kcpu)) * MASK_OUT_ABOVE_16(*r_dst); + + *r_dst = res; + + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(mulu, 16, ., .) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 res = M68KMAKE_GET_OPER_AY_16 * MASK_OUT_ABOVE_16(*r_dst); + + *r_dst = res; + + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(mull, 32, ., d) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + UINT64 src = DY(mc68kcpu); + UINT64 dst = REG_D(mc68kcpu)[(word2 >> 12) & 7]; + UINT64 res; + + (mc68kcpu)->c_flag = CFLAG_CLEAR; + + if(BIT_B(word2)) /* signed */ + { + res = (INT64)((INT32)src) * (INT64)((INT32)dst); + if(!BIT_A(word2)) + { + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->v_flag = ((INT64)res != (INT32)res)<<7; + REG_D(mc68kcpu)[(word2 >> 12) & 7] = (mc68kcpu)->not_z_flag; + return; + } + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res) | (res>>32); + (mc68kcpu)->n_flag = NFLAG_64(res); + (mc68kcpu)->v_flag = VFLAG_CLEAR; + REG_D(mc68kcpu)[word2 & 7] = (res >> 32); + REG_D(mc68kcpu)[(word2 >> 12) & 7] = MASK_OUT_ABOVE_32(res); + return; + } + + res = src * dst; + if(!BIT_A(word2)) + { + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->v_flag = (res > 0xffffffff)<<7; + REG_D(mc68kcpu)[(word2 >> 12) & 7] = (mc68kcpu)->not_z_flag; + return; + } + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res) | (res>>32); + (mc68kcpu)->n_flag = NFLAG_64(res); + (mc68kcpu)->v_flag = VFLAG_CLEAR; + REG_D(mc68kcpu)[word2 & 7] = (res >> 32); + REG_D(mc68kcpu)[(word2 >> 12) & 7] = MASK_OUT_ABOVE_32(res); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(mull, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 word2 = OPER_I_16(mc68kcpu); + UINT64 src = M68KMAKE_GET_OPER_AY_32; + UINT64 dst = REG_D(mc68kcpu)[(word2 >> 12) & 7]; + UINT64 res; + + (mc68kcpu)->c_flag = CFLAG_CLEAR; + + if(BIT_B(word2)) /* signed */ + { + res = (INT64)((INT32)src) * (INT64)((INT32)dst); + if(!BIT_A(word2)) + { + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->v_flag = ((INT64)res != (INT32)res)<<7; + REG_D(mc68kcpu)[(word2 >> 12) & 7] = (mc68kcpu)->not_z_flag; + return; + } + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res) | (res>>32); + (mc68kcpu)->n_flag = NFLAG_64(res); + (mc68kcpu)->v_flag = VFLAG_CLEAR; + REG_D(mc68kcpu)[word2 & 7] = (res >> 32); + REG_D(mc68kcpu)[(word2 >> 12) & 7] = MASK_OUT_ABOVE_32(res); + return; + } + + res = src * dst; + if(!BIT_A(word2)) + { + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->v_flag = (res > 0xffffffff)<<7; + REG_D(mc68kcpu)[(word2 >> 12) & 7] = (mc68kcpu)->not_z_flag; + return; + } + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res) | (res>>32); + (mc68kcpu)->n_flag = NFLAG_64(res); + (mc68kcpu)->v_flag = VFLAG_CLEAR; + REG_D(mc68kcpu)[word2 & 7] = (res >> 32); + REG_D(mc68kcpu)[(word2 >> 12) & 7] = MASK_OUT_ABOVE_32(res); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(nbcd, 8, ., d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 dst = *r_dst; + UINT32 res = MASK_OUT_ABOVE_8(0x9a - dst - XFLAG_AS_1(mc68kcpu)); + + if(res != 0x9a) + { + (mc68kcpu)->v_flag = ~res; /* Undefined V behavior */ + + if((res & 0x0f) == 0xa) + res = (res & 0xf0) + 0x10; + + res = MASK_OUT_ABOVE_8(res); + + (mc68kcpu)->v_flag &= res; /* Undefined V behavior part II */ + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + + (mc68kcpu)->not_z_flag |= res; + (mc68kcpu)->c_flag = CFLAG_SET; + (mc68kcpu)->x_flag = XFLAG_SET; + } + else + { + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->x_flag = XFLAG_CLEAR; + } + (mc68kcpu)->n_flag = NFLAG_8(res); /* Undefined N behavior */ +} + + +M68KMAKE_OP(nbcd, 8, ., .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_8; + UINT32 dst = m68ki_read_8((mc68kcpu), ea); + UINT32 res = MASK_OUT_ABOVE_8(0x9a - dst - XFLAG_AS_1(mc68kcpu)); + + if(res != 0x9a) + { + (mc68kcpu)->v_flag = ~res; /* Undefined V behavior */ + + if((res & 0x0f) == 0xa) + res = (res & 0xf0) + 0x10; + + res = MASK_OUT_ABOVE_8(res); + + (mc68kcpu)->v_flag &= res; /* Undefined V behavior part II */ + + m68ki_write_8((mc68kcpu), ea, MASK_OUT_ABOVE_8(res)); + + (mc68kcpu)->not_z_flag |= res; + (mc68kcpu)->c_flag = CFLAG_SET; + (mc68kcpu)->x_flag = XFLAG_SET; + } + else + { + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->x_flag = XFLAG_CLEAR; + } + (mc68kcpu)->n_flag = NFLAG_8(res); /* Undefined N behavior */ +} + + +M68KMAKE_OP(neg, 8, ., d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 res = 0 - MASK_OUT_ABOVE_8(*r_dst); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag = CFLAG_8(res); + (mc68kcpu)->v_flag = *r_dst & res; + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(neg, 8, ., .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_8; + UINT32 src = m68ki_read_8((mc68kcpu), ea); + UINT32 res = 0 - src; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag = CFLAG_8(res); + (mc68kcpu)->v_flag = src & res; + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + + m68ki_write_8((mc68kcpu), ea, (mc68kcpu)->not_z_flag); +} + + +M68KMAKE_OP(neg, 16, ., d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 res = 0 - MASK_OUT_ABOVE_16(*r_dst); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag = CFLAG_16(res); + (mc68kcpu)->v_flag = (*r_dst & res)>>8; + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(neg, 16, ., .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_16; + UINT32 src = m68ki_read_16((mc68kcpu), ea); + UINT32 res = 0 - src; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag = CFLAG_16(res); + (mc68kcpu)->v_flag = (src & res)>>8; + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + + m68ki_write_16((mc68kcpu), ea, (mc68kcpu)->not_z_flag); +} + + +M68KMAKE_OP(neg, 32, ., d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 res = 0 - *r_dst; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag = CFLAG_SUB_32(*r_dst, 0, res); + (mc68kcpu)->v_flag = (*r_dst & res)>>24; + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + + *r_dst = (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(neg, 32, ., .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_32; + UINT32 src = m68ki_read_32((mc68kcpu), ea); + UINT32 res = 0 - src; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag = CFLAG_SUB_32(src, 0, res); + (mc68kcpu)->v_flag = (src & res)>>24; + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + + m68ki_write_32((mc68kcpu), ea, (mc68kcpu)->not_z_flag); +} + + +M68KMAKE_OP(negx, 8, ., d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 res = 0 - MASK_OUT_ABOVE_8(*r_dst) - XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_8(res); + (mc68kcpu)->v_flag = *r_dst & res; + + res = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->not_z_flag |= res; + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; +} + + +M68KMAKE_OP(negx, 8, ., .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_8; + UINT32 src = m68ki_read_8((mc68kcpu), ea); + UINT32 res = 0 - src - XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_8(res); + (mc68kcpu)->v_flag = src & res; + + res = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->not_z_flag |= res; + + m68ki_write_8((mc68kcpu), ea, res); +} + + +M68KMAKE_OP(negx, 16, ., d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 res = 0 - MASK_OUT_ABOVE_16(*r_dst) - XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_16(res); + (mc68kcpu)->v_flag = (*r_dst & res)>>8; + + res = MASK_OUT_ABOVE_16(res); + (mc68kcpu)->not_z_flag |= res; + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; +} + + +M68KMAKE_OP(negx, 16, ., .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_16; + UINT32 src = m68ki_read_16((mc68kcpu), ea); + UINT32 res = 0 - MASK_OUT_ABOVE_16(src) - XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_16(res); + (mc68kcpu)->v_flag = (src & res)>>8; + + res = MASK_OUT_ABOVE_16(res); + (mc68kcpu)->not_z_flag |= res; + + m68ki_write_16((mc68kcpu), ea, res); +} + + +M68KMAKE_OP(negx, 32, ., d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 res = 0 - MASK_OUT_ABOVE_32(*r_dst) - XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_SUB_32(*r_dst, 0, res); + (mc68kcpu)->v_flag = (*r_dst & res)>>24; + + res = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->not_z_flag |= res; + + *r_dst = res; +} + + +M68KMAKE_OP(negx, 32, ., .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_32; + UINT32 src = m68ki_read_32((mc68kcpu), ea); + UINT32 res = 0 - MASK_OUT_ABOVE_32(src) - XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_SUB_32(src, 0, res); + (mc68kcpu)->v_flag = (src & res)>>24; + + res = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->not_z_flag |= res; + + m68ki_write_32((mc68kcpu), ea, res); +} + + +M68KMAKE_OP(nop, 0, ., .) +{ + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ +} + + +M68KMAKE_OP(not, 8, ., d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 res = MASK_OUT_ABOVE_8(~*r_dst); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(not, 8, ., .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_8; + UINT32 res = MASK_OUT_ABOVE_8(~m68ki_read_8((mc68kcpu), ea)); + + m68ki_write_8((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(not, 16, ., d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 res = MASK_OUT_ABOVE_16(~*r_dst); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(not, 16, ., .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_16; + UINT32 res = MASK_OUT_ABOVE_16(~m68ki_read_16((mc68kcpu), ea)); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(not, 32, ., d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 res = *r_dst = MASK_OUT_ABOVE_32(~*r_dst); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(not, 32, ., .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_32; + UINT32 res = MASK_OUT_ABOVE_32(~m68ki_read_32((mc68kcpu), ea)); + + m68ki_write_32((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(or, 8, er, d) +{ + UINT32 res = MASK_OUT_ABOVE_8((DX(mc68kcpu) |= MASK_OUT_ABOVE_8(DY(mc68kcpu)))); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(or, 8, er, .) +{ + UINT32 res = MASK_OUT_ABOVE_8((DX(mc68kcpu) |= M68KMAKE_GET_OPER_AY_8)); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(or, 16, er, d) +{ + UINT32 res = MASK_OUT_ABOVE_16((DX(mc68kcpu) |= MASK_OUT_ABOVE_16(DY(mc68kcpu)))); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(or, 16, er, .) +{ + UINT32 res = MASK_OUT_ABOVE_16((DX(mc68kcpu) |= M68KMAKE_GET_OPER_AY_16)); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(or, 32, er, d) +{ + UINT32 res = DX(mc68kcpu) |= DY(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(or, 32, er, .) +{ + UINT32 res = DX(mc68kcpu) |= M68KMAKE_GET_OPER_AY_32; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(or, 8, re, .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_8; + UINT32 res = MASK_OUT_ABOVE_8(DX(mc68kcpu) | m68ki_read_8((mc68kcpu), ea)); + + m68ki_write_8((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(or, 16, re, .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_16; + UINT32 res = MASK_OUT_ABOVE_16(DX(mc68kcpu) | m68ki_read_16((mc68kcpu), ea)); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(or, 32, re, .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_32; + UINT32 res = DX(mc68kcpu) | m68ki_read_32((mc68kcpu), ea); + + m68ki_write_32((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(ori, 8, ., d) +{ + UINT32 res = MASK_OUT_ABOVE_8((DY(mc68kcpu) |= OPER_I_8(mc68kcpu))); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(ori, 8, ., .) +{ + UINT32 src = OPER_I_8(mc68kcpu); + UINT32 ea = M68KMAKE_GET_EA_AY_8; + UINT32 res = MASK_OUT_ABOVE_8(src | m68ki_read_8((mc68kcpu), ea)); + + m68ki_write_8((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(ori, 16, ., d) +{ + UINT32 res = MASK_OUT_ABOVE_16(DY(mc68kcpu) |= OPER_I_16(mc68kcpu)); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(ori, 16, ., .) +{ + UINT32 src = OPER_I_16(mc68kcpu); + UINT32 ea = M68KMAKE_GET_EA_AY_16; + UINT32 res = MASK_OUT_ABOVE_16(src | m68ki_read_16((mc68kcpu), ea)); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(ori, 32, ., d) +{ + UINT32 res = DY(mc68kcpu) |= OPER_I_32(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(ori, 32, ., .) +{ + UINT32 src = OPER_I_32(mc68kcpu); + UINT32 ea = M68KMAKE_GET_EA_AY_32; + UINT32 res = src | m68ki_read_32((mc68kcpu), ea); + + m68ki_write_32((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(ori, 16, toc, .) +{ + m68ki_set_ccr((mc68kcpu), m68ki_get_ccr(mc68kcpu) | OPER_I_16(mc68kcpu)); +} + + +M68KMAKE_OP(ori, 16, tos, .) +{ + if((mc68kcpu)->s_flag) + { + UINT32 src = OPER_I_16(mc68kcpu); + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + m68ki_set_sr((mc68kcpu), m68ki_get_sr(mc68kcpu) | src); + return; + } + m68ki_exception_privilege_violation(mc68kcpu); +} + + +M68KMAKE_OP(pack, 16, rr, .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + /* Note: DX(mc68kcpu) and DY(mc68kcpu) are reversed in Motorola's docs */ + UINT32 src = DY(mc68kcpu) + OPER_I_16(mc68kcpu); + UINT32* r_dst = &DX(mc68kcpu); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | ((src >> 4) & 0x00f0) | (src & 0x000f); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(pack, 16, mm, ax7) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + /* Note: AX and AY are reversed in Motorola's docs */ + UINT32 ea_src = EA_AY_PD_8(mc68kcpu); + UINT32 src = m68ki_read_8((mc68kcpu), ea_src); + ea_src = EA_AY_PD_8(mc68kcpu); + src = ((src << 8) | m68ki_read_8((mc68kcpu), ea_src)) + OPER_I_16(mc68kcpu); + + m68ki_write_8((mc68kcpu), EA_A7_PD_8(mc68kcpu), ((src >> 8) & 0x000f) | ((src<<4) & 0x00f0)); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(pack, 16, mm, ay7) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + /* Note: AX and AY are reversed in Motorola's docs */ + UINT32 ea_src = EA_A7_PD_8(mc68kcpu); + UINT32 src = m68ki_read_8((mc68kcpu), ea_src); + ea_src = EA_A7_PD_8(mc68kcpu); + src = ((src << 8) | m68ki_read_8((mc68kcpu), ea_src)) + OPER_I_16(mc68kcpu); + + m68ki_write_8((mc68kcpu), EA_AX_PD_8(mc68kcpu), ((src >> 8) & 0x000f) | ((src<<4) & 0x00f0)); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(pack, 16, mm, axy7) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 ea_src = EA_A7_PD_8(mc68kcpu); + UINT32 src = m68ki_read_8((mc68kcpu), ea_src); + ea_src = EA_A7_PD_8(mc68kcpu); + src = ((src << 8) | m68ki_read_8((mc68kcpu), ea_src)) + OPER_I_16(mc68kcpu); + + m68ki_write_8((mc68kcpu), EA_A7_PD_8(mc68kcpu), ((src >> 8) & 0x000f) | ((src<<4) & 0x00f0)); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(pack, 16, mm, .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + /* Note: AX and AY are reversed in Motorola's docs */ + UINT32 ea_src = EA_AY_PD_8(mc68kcpu); + UINT32 src = m68ki_read_8((mc68kcpu), ea_src); + ea_src = EA_AY_PD_8(mc68kcpu); + src = ((src << 8) | m68ki_read_8((mc68kcpu), ea_src)) + OPER_I_16(mc68kcpu); + + m68ki_write_8((mc68kcpu), EA_AX_PD_8(mc68kcpu), ((src >> 8) & 0x000f) | ((src<<4) & 0x00f0)); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(pea, 32, ., .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_32; + + m68ki_push_32((mc68kcpu), ea); +} + +M68KMAKE_OP(pflusha, 32, ., .) +{ + if ((CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) && ((mc68kcpu)->has_pmmu)) + { + logerror("68040: unhandled PFLUSHA (ir=%04x)\n", mc68kcpu->ir); + return; + } + m68ki_exception_1111(mc68kcpu); +} + +M68KMAKE_OP(pflushan, 32, ., .) +{ + if ((CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) && ((mc68kcpu)->has_pmmu)) + { + logerror("68040: unhandled PFLUSHAN (ir=%04x)\n", mc68kcpu->ir); + return; + } + m68ki_exception_1111(mc68kcpu); +} + +M68KMAKE_OP(pmmu, 32, ., .) +{ + if ((CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) && ((mc68kcpu)->has_pmmu)) + { + m68881_mmu_ops(mc68kcpu); + } + else + { + m68ki_exception_1111(mc68kcpu); + } +} + +M68KMAKE_OP(ptest, 32, ., .) +{ + if ((CPU_TYPE_IS_040_PLUS((mc68kcpu)->cpu_type)) && ((mc68kcpu)->has_pmmu)) + { + logerror("68040: unhandled PTEST\n"); + return; + } + else + { + m68ki_exception_1111(mc68kcpu); + } +} + +M68KMAKE_OP(reset, 0, ., .) +{ + if((mc68kcpu)->s_flag) + { + if (!(mc68kcpu)->reset_instr_callback.isnull()) + ((mc68kcpu)->reset_instr_callback)(1); + (mc68kcpu)->remaining_cycles -= (mc68kcpu)->cyc_reset; + return; + } + m68ki_exception_privilege_violation(mc68kcpu); +} + + +M68KMAKE_OP(ror, 8, s, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 orig_shift = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 shift = orig_shift & 7; + UINT32 src = MASK_OUT_ABOVE_8(*r_dst); + UINT32 res = ROR_8(src, shift); + + if(orig_shift != 0) + (mc68kcpu)->remaining_cycles -= orig_shift<<(mc68kcpu)->cyc_shift; + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = src << (9-orig_shift); + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(ror, 16, s, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 src = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = ROR_16(src, shift); + + if(shift != 0) + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = src << (9-shift); + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(ror, 32, s, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT64 src = *r_dst; + UINT32 res = ROR_32(src, shift); + + if(shift != 0) + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + *r_dst = res; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = src << (9-shift); + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(ror, 8, r, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 orig_shift = DX(mc68kcpu) & 0x3f; + UINT32 shift = orig_shift & 7; + UINT32 src = MASK_OUT_ABOVE_8(*r_dst); + UINT32 res = ROR_8(src, shift); + + if(orig_shift != 0) + { + (mc68kcpu)->remaining_cycles -= orig_shift<<(mc68kcpu)->cyc_shift; + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + (mc68kcpu)->c_flag = src << (8-((shift-1)&7)); + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->n_flag = NFLAG_8(src); + (mc68kcpu)->not_z_flag = src; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(ror, 16, r, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 orig_shift = DX(mc68kcpu) & 0x3f; + UINT32 shift = orig_shift & 15; + UINT32 src = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = ROR_16(src, shift); + + if(orig_shift != 0) + { + (mc68kcpu)->remaining_cycles -= orig_shift<<(mc68kcpu)->cyc_shift; + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + (mc68kcpu)->c_flag = (src >> ((shift - 1) & 15)) << 8; + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->n_flag = NFLAG_16(src); + (mc68kcpu)->not_z_flag = src; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(ror, 32, r, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 orig_shift = DX(mc68kcpu) & 0x3f; + UINT32 shift = orig_shift & 31; + UINT64 src = *r_dst; + UINT32 res = ROR_32(src, shift); + + if(orig_shift != 0) + { + (mc68kcpu)->remaining_cycles -= orig_shift<<(mc68kcpu)->cyc_shift; + + *r_dst = res; + (mc68kcpu)->c_flag = (src >> ((shift - 1) & 31)) << 8; + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->n_flag = NFLAG_32(src); + (mc68kcpu)->not_z_flag = src; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(ror, 16, ., .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_16; + UINT32 src = m68ki_read_16((mc68kcpu), ea); + UINT32 res = ROR_16(src, 1); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = src << 8; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(rol, 8, s, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 orig_shift = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 shift = orig_shift & 7; + UINT32 src = MASK_OUT_ABOVE_8(*r_dst); + UINT32 res = ROL_8(src, shift); + + if(orig_shift != 0) + (mc68kcpu)->remaining_cycles -= orig_shift<<(mc68kcpu)->cyc_shift; + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = src << orig_shift; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(rol, 16, s, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 src = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = ROL_16(src, shift); + + if(shift != 0) + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = src >> (8-shift); + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(rol, 32, s, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT64 src = *r_dst; + UINT32 res = ROL_32(src, shift); + + if(shift != 0) + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + *r_dst = res; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = src >> (24-shift); + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(rol, 8, r, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 orig_shift = DX(mc68kcpu) & 0x3f; + UINT32 shift = orig_shift & 7; + UINT32 src = MASK_OUT_ABOVE_8(*r_dst); + UINT32 res = ROL_8(src, shift); + + if(orig_shift != 0) + { + (mc68kcpu)->remaining_cycles -= orig_shift<<(mc68kcpu)->cyc_shift; + + if(shift != 0) + { + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + (mc68kcpu)->c_flag = src << shift; + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + (mc68kcpu)->c_flag = (src & 1)<<8; + (mc68kcpu)->n_flag = NFLAG_8(src); + (mc68kcpu)->not_z_flag = src; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->n_flag = NFLAG_8(src); + (mc68kcpu)->not_z_flag = src; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(rol, 16, r, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 orig_shift = DX(mc68kcpu) & 0x3f; + UINT32 shift = orig_shift & 15; + UINT32 src = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = MASK_OUT_ABOVE_16(ROL_16(src, shift)); + + if(orig_shift != 0) + { + (mc68kcpu)->remaining_cycles -= orig_shift<<(mc68kcpu)->cyc_shift; + + if(shift != 0) + { + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + (mc68kcpu)->c_flag = (src << shift) >> 8; + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + (mc68kcpu)->c_flag = (src & 1)<<8; + (mc68kcpu)->n_flag = NFLAG_16(src); + (mc68kcpu)->not_z_flag = src; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->n_flag = NFLAG_16(src); + (mc68kcpu)->not_z_flag = src; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(rol, 32, r, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 orig_shift = DX(mc68kcpu) & 0x3f; + UINT32 shift = orig_shift & 31; + UINT64 src = *r_dst; + UINT32 res = ROL_32(src, shift); + + if(orig_shift != 0) + { + (mc68kcpu)->remaining_cycles -= orig_shift<<(mc68kcpu)->cyc_shift; + + *r_dst = res; + + (mc68kcpu)->c_flag = (src >> ((32 - shift) & 0x1f)) << 8; + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->n_flag = NFLAG_32(src); + (mc68kcpu)->not_z_flag = src; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(rol, 16, ., .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_16; + UINT32 src = m68ki_read_16((mc68kcpu), ea); + UINT32 res = MASK_OUT_ABOVE_16(ROL_16(src, 1)); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->c_flag = src >> 7; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(roxr, 8, s, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 src = MASK_OUT_ABOVE_8(*r_dst); + UINT32 res = ROR_9(src | (XFLAG_AS_1(mc68kcpu) << 8), shift); + + if(shift != 0) + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag = res; + res = MASK_OUT_ABOVE_8(res); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(roxr, 16, s, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 src = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = ROR_17(src | (XFLAG_AS_1(mc68kcpu) << 16), shift); + + if(shift != 0) + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag = res >> 8; + res = MASK_OUT_ABOVE_16(res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(roxr, 32, s, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT64 src = *r_dst; + UINT64 res = src | (((UINT64)XFLAG_AS_1(mc68kcpu)) << 32); + + if(shift != 0) + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + res = ROR_33_64(res, shift); + + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag = res >> 24; + res = MASK_OUT_ABOVE_32(res); + + *r_dst = res; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(roxr, 8, r, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 orig_shift = DX(mc68kcpu) & 0x3f; + + if(orig_shift != 0) + { + UINT32 shift = orig_shift % 9; + UINT32 src = MASK_OUT_ABOVE_8(*r_dst); + UINT32 res = ROR_9(src | (XFLAG_AS_1(mc68kcpu) << 8), shift); + + (mc68kcpu)->remaining_cycles -= orig_shift<<(mc68kcpu)->cyc_shift; + + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag = res; + res = MASK_OUT_ABOVE_8(res); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag; + (mc68kcpu)->n_flag = NFLAG_8(*r_dst); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(*r_dst); + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(roxr, 16, r, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 orig_shift = DX(mc68kcpu) & 0x3f; + + if(orig_shift != 0) + { + UINT32 shift = orig_shift % 17; + UINT32 src = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = ROR_17(src | (XFLAG_AS_1(mc68kcpu) << 16), shift); + + (mc68kcpu)->remaining_cycles -= orig_shift<<(mc68kcpu)->cyc_shift; + + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag = res >> 8; + res = MASK_OUT_ABOVE_16(res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag; + (mc68kcpu)->n_flag = NFLAG_16(*r_dst); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(*r_dst); + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(roxr, 32, r, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 orig_shift = DX(mc68kcpu) & 0x3f; + + if(orig_shift != 0) + { + UINT32 shift = orig_shift % 33; + UINT64 src = *r_dst; + UINT64 res = src | (((UINT64)XFLAG_AS_1(mc68kcpu)) << 32); + + res = ROR_33_64(res, shift); + + (mc68kcpu)->remaining_cycles -= orig_shift<<(mc68kcpu)->cyc_shift; + + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag = res >> 24; + res = MASK_OUT_ABOVE_32(res); + + *r_dst = res; + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag; + (mc68kcpu)->n_flag = NFLAG_32(*r_dst); + (mc68kcpu)->not_z_flag = *r_dst; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(roxr, 16, ., .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_16; + UINT32 src = m68ki_read_16((mc68kcpu), ea); + UINT32 res = ROR_17(src | (XFLAG_AS_1(mc68kcpu) << 16), 1); + + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag = res >> 8; + res = MASK_OUT_ABOVE_16(res); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(roxl, 8, s, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 src = MASK_OUT_ABOVE_8(*r_dst); + UINT32 res = ROL_9(src | (XFLAG_AS_1(mc68kcpu) << 8), shift); + + if(shift != 0) + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag = res; + res = MASK_OUT_ABOVE_8(res); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(roxl, 16, s, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 src = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = ROL_17(src | (XFLAG_AS_1(mc68kcpu) << 16), shift); + + if(shift != 0) + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag = res >> 8; + res = MASK_OUT_ABOVE_16(res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(roxl, 32, s, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 shift = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT64 src = *r_dst; + UINT64 res = src | (((UINT64)XFLAG_AS_1(mc68kcpu)) << 32); + + if(shift != 0) + (mc68kcpu)->remaining_cycles -= shift<<(mc68kcpu)->cyc_shift; + + res = ROL_33_64(res, shift); + + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag = res >> 24; + res = MASK_OUT_ABOVE_32(res); + + *r_dst = res; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(roxl, 8, r, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 orig_shift = DX(mc68kcpu) & 0x3f; + + + if(orig_shift != 0) + { + UINT32 shift = orig_shift % 9; + UINT32 src = MASK_OUT_ABOVE_8(*r_dst); + UINT32 res = ROL_9(src | (XFLAG_AS_1(mc68kcpu) << 8), shift); + + (mc68kcpu)->remaining_cycles -= orig_shift<<(mc68kcpu)->cyc_shift; + + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag = res; + res = MASK_OUT_ABOVE_8(res); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag; + (mc68kcpu)->n_flag = NFLAG_8(*r_dst); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(*r_dst); + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(roxl, 16, r, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 orig_shift = DX(mc68kcpu) & 0x3f; + + if(orig_shift != 0) + { + UINT32 shift = orig_shift % 17; + UINT32 src = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = ROL_17(src | (XFLAG_AS_1(mc68kcpu) << 16), shift); + + (mc68kcpu)->remaining_cycles -= orig_shift<<(mc68kcpu)->cyc_shift; + + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag = res >> 8; + res = MASK_OUT_ABOVE_16(res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag; + (mc68kcpu)->n_flag = NFLAG_16(*r_dst); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(*r_dst); + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(roxl, 32, r, .) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 orig_shift = DX(mc68kcpu) & 0x3f; + + if(orig_shift != 0) + { + UINT32 shift = orig_shift % 33; + UINT64 src = *r_dst; + UINT64 res = src | (((UINT64)XFLAG_AS_1(mc68kcpu)) << 32); + + res = ROL_33_64(res, shift); + + (mc68kcpu)->remaining_cycles -= orig_shift<<(mc68kcpu)->cyc_shift; + + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag = res >> 24; + res = MASK_OUT_ABOVE_32(res); + + *r_dst = res; + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + return; + } + + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag; + (mc68kcpu)->n_flag = NFLAG_32(*r_dst); + (mc68kcpu)->not_z_flag = *r_dst; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(roxl, 16, ., .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_16; + UINT32 src = m68ki_read_16((mc68kcpu), ea); + UINT32 res = ROL_17(src | (XFLAG_AS_1(mc68kcpu) << 16), 1); + + (mc68kcpu)->c_flag = (mc68kcpu)->x_flag = res >> 8; + res = MASK_OUT_ABOVE_16(res); + + m68ki_write_16((mc68kcpu), ea, res); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(rtd, 32, ., .) +{ + if(CPU_TYPE_IS_010_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 new_pc = m68ki_pull_32(mc68kcpu); + + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + REG_A(mc68kcpu)[7] = MASK_OUT_ABOVE_32(REG_A(mc68kcpu)[7] + MAKE_INT_16(OPER_I_16(mc68kcpu))); + m68ki_jump((mc68kcpu), new_pc); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(rte, 32, ., .) +{ + if((mc68kcpu)->s_flag) + { + UINT32 new_sr; + UINT32 new_pc; + UINT32 format_word; + + if (!(mc68kcpu)->rte_instr_callback.isnull()) + ((mc68kcpu)->rte_instr_callback)(1); + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + + if(CPU_TYPE_IS_000((mc68kcpu)->cpu_type)) + { + new_sr = m68ki_pull_16(mc68kcpu); + new_pc = m68ki_pull_32(mc68kcpu); + m68ki_jump((mc68kcpu), new_pc); + m68ki_set_sr((mc68kcpu), new_sr); + + (mc68kcpu)->instr_mode = INSTRUCTION_YES; + (mc68kcpu)->run_mode = RUN_MODE_NORMAL; + + return; + } + + if(CPU_TYPE_IS_010((mc68kcpu)->cpu_type)) + { + format_word = m68ki_read_16((mc68kcpu), REG_A(mc68kcpu)[7]+6) >> 12; + if(format_word == 0) + { + new_sr = m68ki_pull_16(mc68kcpu); + new_pc = m68ki_pull_32(mc68kcpu); + m68ki_fake_pull_16(mc68kcpu); /* format word */ + m68ki_jump((mc68kcpu), new_pc); + m68ki_set_sr((mc68kcpu), new_sr); + (mc68kcpu)->instr_mode = INSTRUCTION_YES; + (mc68kcpu)->run_mode = RUN_MODE_NORMAL; + return; + } + (mc68kcpu)->instr_mode = INSTRUCTION_YES; + (mc68kcpu)->run_mode = RUN_MODE_NORMAL; + /* Not handling bus fault (9) */ + m68ki_exception_format_error(mc68kcpu); + return; + } + + /* Otherwise it's 020 */ +rte_loop: + format_word = m68ki_read_16((mc68kcpu), REG_A(mc68kcpu)[7]+6) >> 12; + switch(format_word) + { + case 0: /* Normal */ + new_sr = m68ki_pull_16(mc68kcpu); + new_pc = m68ki_pull_32(mc68kcpu); + m68ki_fake_pull_16(mc68kcpu); /* format word */ + m68ki_jump((mc68kcpu), new_pc); + m68ki_set_sr((mc68kcpu), new_sr); + (mc68kcpu)->instr_mode = INSTRUCTION_YES; + (mc68kcpu)->run_mode = RUN_MODE_NORMAL; + return; + case 1: /* Throwaway */ + new_sr = m68ki_pull_16(mc68kcpu); + m68ki_fake_pull_32(mc68kcpu); /* program counter */ + m68ki_fake_pull_16(mc68kcpu); /* format word */ + m68ki_set_sr_noint((mc68kcpu), new_sr); + goto rte_loop; + case 2: /* Trap */ + new_sr = m68ki_pull_16(mc68kcpu); + new_pc = m68ki_pull_32(mc68kcpu); + m68ki_fake_pull_16(mc68kcpu); /* format word */ + m68ki_fake_pull_32(mc68kcpu); /* address */ + m68ki_jump((mc68kcpu), new_pc); + m68ki_set_sr((mc68kcpu), new_sr); + (mc68kcpu)->instr_mode = INSTRUCTION_YES; + (mc68kcpu)->run_mode = RUN_MODE_NORMAL; + return; + case 7: /* 68040 access error */ + new_sr = m68ki_pull_16(mc68kcpu); + new_pc = m68ki_pull_32(mc68kcpu); + m68ki_fake_pull_16(mc68kcpu); /* $06: format word */ + m68ki_fake_pull_32(mc68kcpu); /* $08: effective address */ + m68ki_fake_pull_16(mc68kcpu); /* $0c: special status word */ + m68ki_fake_pull_16(mc68kcpu); /* $0e: wb3s */ + m68ki_fake_pull_16(mc68kcpu); /* $10: wb2s */ + m68ki_fake_pull_16(mc68kcpu); /* $12: wb1s */ + m68ki_fake_pull_32(mc68kcpu); /* $14: data fault address */ + m68ki_fake_pull_32(mc68kcpu); /* $18: wb3a */ + m68ki_fake_pull_32(mc68kcpu); /* $1c: wb3d */ + m68ki_fake_pull_32(mc68kcpu); /* $20: wb2a */ + m68ki_fake_pull_32(mc68kcpu); /* $24: wb2d */ + m68ki_fake_pull_32(mc68kcpu); /* $28: wb1a */ + m68ki_fake_pull_32(mc68kcpu); /* $2c: wb1d/pd0 */ + m68ki_fake_pull_32(mc68kcpu); /* $30: pd1 */ + m68ki_fake_pull_32(mc68kcpu); /* $34: pd2 */ + m68ki_fake_pull_32(mc68kcpu); /* $38: pd3 */ + m68ki_jump((mc68kcpu), new_pc); + m68ki_set_sr((mc68kcpu), new_sr); + (mc68kcpu)->instr_mode = INSTRUCTION_YES; + (mc68kcpu)->run_mode = RUN_MODE_NORMAL; + return; + + case 0x0a: /* Bus Error at instruction boundary */ + new_sr = m68ki_pull_16(mc68kcpu); + new_pc = m68ki_pull_32(mc68kcpu); + m68ki_fake_pull_16(mc68kcpu); /* $06: format word */ + m68ki_fake_pull_16(mc68kcpu); /* $08: internal register */ + m68ki_fake_pull_16(mc68kcpu); /* $0a: special status word */ + m68ki_fake_pull_16(mc68kcpu); /* $0c: instruction pipe stage c */ + m68ki_fake_pull_16(mc68kcpu); /* $0e: instruction pipe stage b */ + m68ki_fake_pull_32(mc68kcpu); /* $10: data fault address */ + m68ki_fake_pull_32(mc68kcpu); /* $14: internal registers */ + m68ki_fake_pull_32(mc68kcpu); /* $18: data output buffer */ + m68ki_fake_pull_32(mc68kcpu); /* $1c: internal registers */ + + m68ki_jump((mc68kcpu), new_pc); + m68ki_set_sr((mc68kcpu), new_sr); + (mc68kcpu)->instr_mode = INSTRUCTION_YES; + (mc68kcpu)->run_mode = RUN_MODE_NORMAL; + return; + case 0x0b: /* Bus Error - Instruction Execution in Progress */ + new_sr = m68ki_pull_16(mc68kcpu); + new_pc = m68ki_pull_32(mc68kcpu); + m68ki_fake_pull_16(mc68kcpu); /* $06: format word */ + m68ki_fake_pull_16(mc68kcpu); /* $08: internal register */ + m68ki_fake_pull_16(mc68kcpu); /* $0a: special status word */ + m68ki_fake_pull_16(mc68kcpu); /* $0c: instruction pipe stage c */ + m68ki_fake_pull_16(mc68kcpu); /* $0e: instruction pipe stage b */ + m68ki_fake_pull_32(mc68kcpu); /* $10: data fault address */ + m68ki_fake_pull_32(mc68kcpu); /* $14: internal registers */ + m68ki_fake_pull_32(mc68kcpu); /* $18: data output buffer */ + m68ki_fake_pull_32(mc68kcpu); /* $1c: internal registers */ + m68ki_fake_pull_32(mc68kcpu); /* $20: */ + m68ki_fake_pull_32(mc68kcpu); /* $24: stage B address */ + m68ki_fake_pull_32(mc68kcpu); /* $28: */ + m68ki_fake_pull_32(mc68kcpu); /* $2c: data input buffer */ + m68ki_fake_pull_32(mc68kcpu); /* $30: */ + m68ki_fake_pull_16(mc68kcpu); /* $34: */ + m68ki_fake_pull_16(mc68kcpu); /* $36: version #, internal information */ + m68ki_fake_pull_32(mc68kcpu); /* $38: */ + m68ki_fake_pull_32(mc68kcpu); /* $3c: */ + m68ki_fake_pull_32(mc68kcpu); /* $40: */ + m68ki_fake_pull_32(mc68kcpu); /* $44: */ + m68ki_fake_pull_32(mc68kcpu); /* $48: */ + m68ki_fake_pull_32(mc68kcpu); /* $4c: */ + m68ki_fake_pull_32(mc68kcpu); /* $50: */ + m68ki_fake_pull_32(mc68kcpu); /* $54: */ + m68ki_fake_pull_32(mc68kcpu); /* $58: */ + + m68ki_jump((mc68kcpu), new_pc); + m68ki_set_sr((mc68kcpu), new_sr); + (mc68kcpu)->instr_mode = INSTRUCTION_YES; + (mc68kcpu)->run_mode = RUN_MODE_NORMAL; + return; + } + /* Not handling long or short bus fault */ + (mc68kcpu)->instr_mode = INSTRUCTION_YES; + (mc68kcpu)->run_mode = RUN_MODE_NORMAL; + m68ki_exception_format_error(mc68kcpu); + return; + } + m68ki_exception_privilege_violation(mc68kcpu); +} + + +M68KMAKE_OP(rtm, 32, ., .) +{ + if(CPU_TYPE_IS_020_VARIANT((mc68kcpu)->cpu_type)) + { + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + logerror("%s at %08x: called unimplemented instruction %04x (rtm)\n", + (mc68kcpu)->tag(), REG_PC(mc68kcpu) - 2, (mc68kcpu)->ir); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(rtr, 32, ., .) +{ + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + m68ki_set_ccr((mc68kcpu), m68ki_pull_16(mc68kcpu)); + m68ki_jump((mc68kcpu), m68ki_pull_32(mc68kcpu)); +} + + +M68KMAKE_OP(rts, 32, ., .) +{ + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + m68ki_jump((mc68kcpu), m68ki_pull_32(mc68kcpu)); +} + + +M68KMAKE_OP(sbcd, 8, rr, .) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 src = DY(mc68kcpu); + UINT32 dst = *r_dst; + UINT32 res = LOW_NIBBLE(dst) - LOW_NIBBLE(src) - XFLAG_AS_1(mc68kcpu); + +// (mc68kcpu)->v_flag = ~res; /* Undefined V behavior */ + (mc68kcpu)->v_flag = VFLAG_CLEAR; /* Undefined in Motorola's M68000PM/AD rev.1 and safer to assume cleared. */ + + if(res > 9) + res -= 6; + res += HIGH_NIBBLE(dst) - HIGH_NIBBLE(src); + if(res > 0x99) + { + res += 0xa0; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_SET; + (mc68kcpu)->n_flag = NFLAG_SET; /* Undefined in Motorola's M68000PM/AD rev.1 and safer to follow carry. */ + } + else + (mc68kcpu)->n_flag = (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = 0; + + res = MASK_OUT_ABOVE_8(res); + +// (mc68kcpu)->v_flag &= res; /* Undefined V behavior part II */ +// (mc68kcpu)->n_flag = NFLAG_8(res); /* Undefined N behavior */ + (mc68kcpu)->not_z_flag |= res; + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; +} + + +M68KMAKE_OP(sbcd, 8, mm, ax7) +{ + UINT32 src = OPER_AY_PD_8(mc68kcpu); + UINT32 ea = EA_A7_PD_8(mc68kcpu); + UINT32 dst = m68ki_read_8((mc68kcpu), ea); + UINT32 res = LOW_NIBBLE(dst) - LOW_NIBBLE(src) - XFLAG_AS_1(mc68kcpu); + +// (mc68kcpu)->v_flag = ~res; /* Undefined V behavior */ + (mc68kcpu)->v_flag = VFLAG_CLEAR; /* Undefined in Motorola's M68000PM/AD rev.1 and safer to return zero. */ + + if(res > 9) + res -= 6; + res += HIGH_NIBBLE(dst) - HIGH_NIBBLE(src); + if(res > 0x99) + { + res += 0xa0; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_SET; + (mc68kcpu)->n_flag = NFLAG_SET; /* Undefined in Motorola's M68000PM/AD rev.1 and safer to follow carry. */ + } + else + (mc68kcpu)->n_flag = (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = 0; + + res = MASK_OUT_ABOVE_8(res); + +// (mc68kcpu)->v_flag &= res; /* Undefined V behavior part II */ +// (mc68kcpu)->n_flag = NFLAG_8(res); /* Undefined N behavior */ + (mc68kcpu)->not_z_flag |= res; + + m68ki_write_8((mc68kcpu), ea, res); +} + + +M68KMAKE_OP(sbcd, 8, mm, ay7) +{ + UINT32 src = OPER_A7_PD_8(mc68kcpu); + UINT32 ea = EA_AX_PD_8(mc68kcpu); + UINT32 dst = m68ki_read_8((mc68kcpu), ea); + UINT32 res = LOW_NIBBLE(dst) - LOW_NIBBLE(src) - XFLAG_AS_1(mc68kcpu); + +// (mc68kcpu)->v_flag = ~res; /* Undefined V behavior */ + (mc68kcpu)->v_flag = VFLAG_CLEAR; /* Undefined in Motorola's M68000PM/AD rev.1 and safer to return zero. */ + + if(res > 9) + res -= 6; + res += HIGH_NIBBLE(dst) - HIGH_NIBBLE(src); + if(res > 0x99) + { + res += 0xa0; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_SET; + (mc68kcpu)->n_flag = NFLAG_SET; /* Undefined in Motorola's M68000PM/AD rev.1 and safer to follow carry. */ + } + else + (mc68kcpu)->n_flag = (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = 0; + + res = MASK_OUT_ABOVE_8(res); + +// (mc68kcpu)->v_flag &= res; /* Undefined V behavior part II */ +// (mc68kcpu)->n_flag = NFLAG_8(res); /* Undefined N behavior */ + (mc68kcpu)->not_z_flag |= res; + + m68ki_write_8((mc68kcpu), ea, res); +} + + +M68KMAKE_OP(sbcd, 8, mm, axy7) +{ + UINT32 src = OPER_A7_PD_8(mc68kcpu); + UINT32 ea = EA_A7_PD_8(mc68kcpu); + UINT32 dst = m68ki_read_8((mc68kcpu), ea); + UINT32 res = LOW_NIBBLE(dst) - LOW_NIBBLE(src) - XFLAG_AS_1(mc68kcpu); + +// (mc68kcpu)->v_flag = ~res; /* Undefined V behavior */ + (mc68kcpu)->v_flag = VFLAG_CLEAR; /* Undefined in Motorola's M68000PM/AD rev.1 and safer to return zero. */ + + if(res > 9) + res -= 6; + res += HIGH_NIBBLE(dst) - HIGH_NIBBLE(src); + if(res > 0x99) + { + res += 0xa0; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_SET; + (mc68kcpu)->n_flag = NFLAG_SET; /* Undefined in Motorola's M68000PM/AD rev.1 and safer to follow carry. */ + } + else + (mc68kcpu)->n_flag = (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = 0; + + res = MASK_OUT_ABOVE_8(res); + +// (mc68kcpu)->v_flag &= res; /* Undefined V behavior part II */ +// (mc68kcpu)->n_flag = NFLAG_8(res); /* Undefined N behavior */ + (mc68kcpu)->not_z_flag |= res; + + m68ki_write_8((mc68kcpu), ea, res); +} + + +M68KMAKE_OP(sbcd, 8, mm, .) +{ + UINT32 src = OPER_AY_PD_8(mc68kcpu); + UINT32 ea = EA_AX_PD_8(mc68kcpu); + UINT32 dst = m68ki_read_8((mc68kcpu), ea); + UINT32 res = LOW_NIBBLE(dst) - LOW_NIBBLE(src) - XFLAG_AS_1(mc68kcpu); + +// (mc68kcpu)->v_flag = ~res; /* Undefined V behavior */ + (mc68kcpu)->v_flag = VFLAG_CLEAR; /* Undefined in Motorola's M68000PM/AD rev.1 and safer to return zero. */ + + if(res > 9) + res -= 6; + res += HIGH_NIBBLE(dst) - HIGH_NIBBLE(src); + if(res > 0x99) + { + res += 0xa0; + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_SET; + (mc68kcpu)->n_flag = NFLAG_SET; /* Undefined in Motorola's M68000PM/AD rev.1 and safer to follow carry. */ + } + else + (mc68kcpu)->n_flag = (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = 0; + + res = MASK_OUT_ABOVE_8(res); + +// (mc68kcpu)->v_flag &= res; /* Undefined V behavior part II */ +// (mc68kcpu)->n_flag = NFLAG_8(res); /* Undefined N behavior */ + (mc68kcpu)->not_z_flag |= res; + + m68ki_write_8((mc68kcpu), ea, res); +} + + +M68KMAKE_OP(st, 8, ., d) +{ + DY(mc68kcpu) |= 0xff; +} + + +M68KMAKE_OP(st, 8, ., .) +{ + m68ki_write_8((mc68kcpu), M68KMAKE_GET_EA_AY_8, 0xff); +} + + +M68KMAKE_OP(sf, 8, ., d) +{ + DY(mc68kcpu) &= 0xffffff00; +} + + +M68KMAKE_OP(sf, 8, ., .) +{ + m68ki_write_8((mc68kcpu), M68KMAKE_GET_EA_AY_8, 0); +} + + +M68KMAKE_OP(scc, 8, ., d) +{ + if(M68KMAKE_CC) + { + DY(mc68kcpu) |= 0xff; + (mc68kcpu)->remaining_cycles -= (mc68kcpu)->cyc_scc_r_true; + return; + } + DY(mc68kcpu) &= 0xffffff00; +} + + +M68KMAKE_OP(scc, 8, ., .) +{ + m68ki_write_8((mc68kcpu), M68KMAKE_GET_EA_AY_8, M68KMAKE_CC ? 0xff : 0); +} + + +M68KMAKE_OP(stop, 0, ., .) +{ + if((mc68kcpu)->s_flag) + { + UINT32 new_sr = OPER_I_16(mc68kcpu); + m68ki_trace_t0(mc68kcpu); /* auto-disable (see m68kcpu.h) */ + (mc68kcpu)->stopped |= STOP_LEVEL_STOP; + m68ki_set_sr((mc68kcpu), new_sr); + (mc68kcpu)->remaining_cycles = 0; + return; + } + m68ki_exception_privilege_violation(mc68kcpu); +} + + +M68KMAKE_OP(sub, 8, er, d) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 src = MASK_OUT_ABOVE_8(DY(mc68kcpu)); + UINT32 dst = MASK_OUT_ABOVE_8(*r_dst); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_8(res); + (mc68kcpu)->v_flag = VFLAG_SUB_8(src, dst, res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(sub, 8, er, .) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 src = M68KMAKE_GET_OPER_AY_8; + UINT32 dst = MASK_OUT_ABOVE_8(*r_dst); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_8(res); + (mc68kcpu)->v_flag = VFLAG_SUB_8(src, dst, res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(sub, 16, er, d) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 src = MASK_OUT_ABOVE_16(DY(mc68kcpu)); + UINT32 dst = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_16(res); + (mc68kcpu)->v_flag = VFLAG_SUB_16(src, dst, res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(sub, 16, er, a) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 src = MASK_OUT_ABOVE_16(AY(mc68kcpu)); + UINT32 dst = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_16(res); + (mc68kcpu)->v_flag = VFLAG_SUB_16(src, dst, res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(sub, 16, er, .) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 src = M68KMAKE_GET_OPER_AY_16; + UINT32 dst = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_16(res); + (mc68kcpu)->v_flag = VFLAG_SUB_16(src, dst, res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(sub, 32, er, d) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 src = DY(mc68kcpu); + UINT32 dst = *r_dst; + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_SUB_32(src, dst, res); + (mc68kcpu)->v_flag = VFLAG_SUB_32(src, dst, res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + + *r_dst = (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(sub, 32, er, a) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 src = AY(mc68kcpu); + UINT32 dst = *r_dst; + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_SUB_32(src, dst, res); + (mc68kcpu)->v_flag = VFLAG_SUB_32(src, dst, res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + + *r_dst = (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(sub, 32, er, .) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 src = M68KMAKE_GET_OPER_AY_32; + UINT32 dst = *r_dst; + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_SUB_32(src, dst, res); + (mc68kcpu)->v_flag = VFLAG_SUB_32(src, dst, res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + + *r_dst = (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(sub, 8, re, .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_8; + UINT32 src = MASK_OUT_ABOVE_8(DX(mc68kcpu)); + UINT32 dst = m68ki_read_8((mc68kcpu), ea); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_8(res); + (mc68kcpu)->v_flag = VFLAG_SUB_8(src, dst, res); + + m68ki_write_8((mc68kcpu), ea, (mc68kcpu)->not_z_flag); +} + + +M68KMAKE_OP(sub, 16, re, .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_16; + UINT32 src = MASK_OUT_ABOVE_16(DX(mc68kcpu)); + UINT32 dst = m68ki_read_16((mc68kcpu), ea); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_16(res); + (mc68kcpu)->v_flag = VFLAG_SUB_16(src, dst, res); + + m68ki_write_16((mc68kcpu), ea, (mc68kcpu)->not_z_flag); +} + + +M68KMAKE_OP(sub, 32, re, .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_32; + UINT32 src = DX(mc68kcpu); + UINT32 dst = m68ki_read_32((mc68kcpu), ea); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_SUB_32(src, dst, res); + (mc68kcpu)->v_flag = VFLAG_SUB_32(src, dst, res); + + m68ki_write_32((mc68kcpu), ea, (mc68kcpu)->not_z_flag); +} + + +M68KMAKE_OP(suba, 16, ., d) +{ + UINT32* r_dst = &AX(mc68kcpu); + + *r_dst = MASK_OUT_ABOVE_32(*r_dst - MAKE_INT_16(DY(mc68kcpu))); +} + + +M68KMAKE_OP(suba, 16, ., a) +{ + UINT32* r_dst = &AX(mc68kcpu); + + *r_dst = MASK_OUT_ABOVE_32(*r_dst - MAKE_INT_16(AY(mc68kcpu))); +} + + +M68KMAKE_OP(suba, 16, ., .) +{ + UINT32* r_dst = &AX(mc68kcpu); + UINT32 src = MAKE_INT_16(M68KMAKE_GET_OPER_AY_16); + + *r_dst = MASK_OUT_ABOVE_32(*r_dst - src); +} + + +M68KMAKE_OP(suba, 32, ., d) +{ + UINT32* r_dst = &AX(mc68kcpu); + + *r_dst = MASK_OUT_ABOVE_32(*r_dst - DY(mc68kcpu)); +} + + +M68KMAKE_OP(suba, 32, ., a) +{ + UINT32* r_dst = &AX(mc68kcpu); + + *r_dst = MASK_OUT_ABOVE_32(*r_dst - AY(mc68kcpu)); +} + + +M68KMAKE_OP(suba, 32, ., .) +{ + UINT32* r_dst = &AX(mc68kcpu); + UINT32 src = M68KMAKE_GET_OPER_AY_32; + + *r_dst = MASK_OUT_ABOVE_32(*r_dst - src); +} + + +M68KMAKE_OP(subi, 8, ., d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 src = OPER_I_8(mc68kcpu); + UINT32 dst = MASK_OUT_ABOVE_8(*r_dst); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_8(res); + (mc68kcpu)->v_flag = VFLAG_SUB_8(src, dst, res); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(subi, 8, ., .) +{ + UINT32 src = OPER_I_8(mc68kcpu); + UINT32 ea = M68KMAKE_GET_EA_AY_8; + UINT32 dst = m68ki_read_8((mc68kcpu), ea); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_8(res); + (mc68kcpu)->v_flag = VFLAG_SUB_8(src, dst, res); + + m68ki_write_8((mc68kcpu), ea, (mc68kcpu)->not_z_flag); +} + + +M68KMAKE_OP(subi, 16, ., d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 src = OPER_I_16(mc68kcpu); + UINT32 dst = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_16(res); + (mc68kcpu)->v_flag = VFLAG_SUB_16(src, dst, res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(subi, 16, ., .) +{ + UINT32 src = OPER_I_16(mc68kcpu); + UINT32 ea = M68KMAKE_GET_EA_AY_16; + UINT32 dst = m68ki_read_16((mc68kcpu), ea); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_16(res); + (mc68kcpu)->v_flag = VFLAG_SUB_16(src, dst, res); + + m68ki_write_16((mc68kcpu), ea, (mc68kcpu)->not_z_flag); +} + + +M68KMAKE_OP(subi, 32, ., d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 src = OPER_I_32(mc68kcpu); + UINT32 dst = *r_dst; + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_SUB_32(src, dst, res); + (mc68kcpu)->v_flag = VFLAG_SUB_32(src, dst, res); + + *r_dst = (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(subi, 32, ., .) +{ + UINT32 src = OPER_I_32(mc68kcpu); + UINT32 ea = M68KMAKE_GET_EA_AY_32; + UINT32 dst = m68ki_read_32((mc68kcpu), ea); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_SUB_32(src, dst, res); + (mc68kcpu)->v_flag = VFLAG_SUB_32(src, dst, res); + + m68ki_write_32((mc68kcpu), ea, (mc68kcpu)->not_z_flag); +} + + +M68KMAKE_OP(subq, 8, ., d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 src = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 dst = MASK_OUT_ABOVE_8(*r_dst); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_8(res); + (mc68kcpu)->v_flag = VFLAG_SUB_8(src, dst, res); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(subq, 8, ., .) +{ + UINT32 src = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 ea = M68KMAKE_GET_EA_AY_8; + UINT32 dst = m68ki_read_8((mc68kcpu), ea); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_8(res); + (mc68kcpu)->v_flag = VFLAG_SUB_8(src, dst, res); + + m68ki_write_8((mc68kcpu), ea, (mc68kcpu)->not_z_flag); +} + + +M68KMAKE_OP(subq, 16, ., d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 src = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 dst = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_16(res); + (mc68kcpu)->v_flag = VFLAG_SUB_16(src, dst, res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(subq, 16, ., a) +{ + UINT32* r_dst = &AY(mc68kcpu); + + *r_dst = MASK_OUT_ABOVE_32(*r_dst - (((((mc68kcpu)->ir >> 9) - 1) & 7) + 1)); +} + + +M68KMAKE_OP(subq, 16, ., .) +{ + UINT32 src = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 ea = M68KMAKE_GET_EA_AY_16; + UINT32 dst = m68ki_read_16((mc68kcpu), ea); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_16(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_16(res); + (mc68kcpu)->v_flag = VFLAG_SUB_16(src, dst, res); + + m68ki_write_16((mc68kcpu), ea, (mc68kcpu)->not_z_flag); +} + + +M68KMAKE_OP(subq, 32, ., d) +{ + UINT32* r_dst = &DY(mc68kcpu); + UINT32 src = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 dst = *r_dst; + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_SUB_32(src, dst, res); + (mc68kcpu)->v_flag = VFLAG_SUB_32(src, dst, res); + + *r_dst = (mc68kcpu)->not_z_flag; +} + + +M68KMAKE_OP(subq, 32, ., a) +{ + UINT32* r_dst = &AY(mc68kcpu); + + *r_dst = MASK_OUT_ABOVE_32(*r_dst - (((((mc68kcpu)->ir >> 9) - 1) & 7) + 1)); +} + + +M68KMAKE_OP(subq, 32, ., .) +{ + UINT32 src = ((((mc68kcpu)->ir >> 9) - 1) & 7) + 1; + UINT32 ea = M68KMAKE_GET_EA_AY_32; + UINT32 dst = m68ki_read_32((mc68kcpu), ea); + UINT32 res = dst - src; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_SUB_32(src, dst, res); + (mc68kcpu)->v_flag = VFLAG_SUB_32(src, dst, res); + + m68ki_write_32((mc68kcpu), ea, (mc68kcpu)->not_z_flag); +} + + +M68KMAKE_OP(subx, 8, rr, .) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 src = MASK_OUT_ABOVE_8(DY(mc68kcpu)); + UINT32 dst = MASK_OUT_ABOVE_8(*r_dst); + UINT32 res = dst - src - XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_8(res); + (mc68kcpu)->v_flag = VFLAG_SUB_8(src, dst, res); + + res = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->not_z_flag |= res; + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; +} + + +M68KMAKE_OP(subx, 16, rr, .) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 src = MASK_OUT_ABOVE_16(DY(mc68kcpu)); + UINT32 dst = MASK_OUT_ABOVE_16(*r_dst); + UINT32 res = dst - src - XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_16(res); + (mc68kcpu)->v_flag = VFLAG_SUB_16(src, dst, res); + + res = MASK_OUT_ABOVE_16(res); + (mc68kcpu)->not_z_flag |= res; + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; +} + + +M68KMAKE_OP(subx, 32, rr, .) +{ + UINT32* r_dst = &DX(mc68kcpu); + UINT32 src = DY(mc68kcpu); + UINT32 dst = *r_dst; + UINT32 res = dst - src - XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_SUB_32(src, dst, res); + (mc68kcpu)->v_flag = VFLAG_SUB_32(src, dst, res); + + res = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->not_z_flag |= res; + + *r_dst = res; +} + + +M68KMAKE_OP(subx, 8, mm, ax7) +{ + UINT32 src = OPER_AY_PD_8(mc68kcpu); + UINT32 ea = EA_A7_PD_8(mc68kcpu); + UINT32 dst = m68ki_read_8((mc68kcpu), ea); + UINT32 res = dst - src - XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_8(res); + (mc68kcpu)->v_flag = VFLAG_SUB_8(src, dst, res); + + res = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->not_z_flag |= res; + + m68ki_write_8((mc68kcpu), ea, res); +} + + +M68KMAKE_OP(subx, 8, mm, ay7) +{ + UINT32 src = OPER_A7_PD_8(mc68kcpu); + UINT32 ea = EA_AX_PD_8(mc68kcpu); + UINT32 dst = m68ki_read_8((mc68kcpu), ea); + UINT32 res = dst - src - XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_8(res); + (mc68kcpu)->v_flag = VFLAG_SUB_8(src, dst, res); + + res = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->not_z_flag |= res; + + m68ki_write_8((mc68kcpu), ea, res); +} + + +M68KMAKE_OP(subx, 8, mm, axy7) +{ + UINT32 src = OPER_A7_PD_8(mc68kcpu); + UINT32 ea = EA_A7_PD_8(mc68kcpu); + UINT32 dst = m68ki_read_8((mc68kcpu), ea); + UINT32 res = dst - src - XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_8(res); + (mc68kcpu)->v_flag = VFLAG_SUB_8(src, dst, res); + + res = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->not_z_flag |= res; + + m68ki_write_8((mc68kcpu), ea, res); +} + + +M68KMAKE_OP(subx, 8, mm, .) +{ + UINT32 src = OPER_AY_PD_8(mc68kcpu); + UINT32 ea = EA_AX_PD_8(mc68kcpu); + UINT32 dst = m68ki_read_8((mc68kcpu), ea); + UINT32 res = dst - src - XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_8(res); + (mc68kcpu)->v_flag = VFLAG_SUB_8(src, dst, res); + + res = MASK_OUT_ABOVE_8(res); + (mc68kcpu)->not_z_flag |= res; + + m68ki_write_8((mc68kcpu), ea, res); +} + + +M68KMAKE_OP(subx, 16, mm, .) +{ + UINT32 src = OPER_AY_PD_16(mc68kcpu); + UINT32 ea = EA_AX_PD_16(mc68kcpu); + UINT32 dst = m68ki_read_16((mc68kcpu), ea); + UINT32 res = dst - src - XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_16(res); + (mc68kcpu)->v_flag = VFLAG_SUB_16(src, dst, res); + + res = MASK_OUT_ABOVE_16(res); + (mc68kcpu)->not_z_flag |= res; + + m68ki_write_16((mc68kcpu), ea, res); +} + + +M68KMAKE_OP(subx, 32, mm, .) +{ + UINT32 src = OPER_AY_PD_32(mc68kcpu); + UINT32 ea = EA_AX_PD_32(mc68kcpu); + UINT32 dst = m68ki_read_32((mc68kcpu), ea); + UINT32 res = dst - src - XFLAG_AS_1(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->x_flag = (mc68kcpu)->c_flag = CFLAG_SUB_32(src, dst, res); + (mc68kcpu)->v_flag = VFLAG_SUB_32(src, dst, res); + + res = MASK_OUT_ABOVE_32(res); + (mc68kcpu)->not_z_flag |= res; + + m68ki_write_32((mc68kcpu), ea, res); +} + + +M68KMAKE_OP(swap, 32, ., .) +{ + UINT32* r_dst = &DY(mc68kcpu); + + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_32(*r_dst<<16); + *r_dst = (*r_dst>>16) | (mc68kcpu)->not_z_flag; + + (mc68kcpu)->not_z_flag = *r_dst; + (mc68kcpu)->n_flag = NFLAG_32(*r_dst); + (mc68kcpu)->c_flag = CFLAG_CLEAR; + (mc68kcpu)->v_flag = VFLAG_CLEAR; +} + + +M68KMAKE_OP(tas, 8, ., d) +{ + UINT32* r_dst = &DY(mc68kcpu); + + (mc68kcpu)->not_z_flag = MASK_OUT_ABOVE_8(*r_dst); + (mc68kcpu)->n_flag = NFLAG_8(*r_dst); + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + *r_dst |= 0x80; +} + + +M68KMAKE_OP(tas, 8, ., .) +{ + UINT32 ea = M68KMAKE_GET_EA_AY_8; + UINT32 dst = m68ki_read_8((mc68kcpu), ea); + + (mc68kcpu)->not_z_flag = dst; + (mc68kcpu)->n_flag = NFLAG_8(dst); + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + + /* On the 68000 and 68010, the TAS instruction uses a unique bus cycle that may have + side effects (e.g. delaying DMA) or may fail to write back at all depending on the + bus implementation. + In particular, the Genesis/Megadrive games Gargoyles and Ex-Mutants need the TAS + to fail to write back in order to function properly. */ + if (CPU_TYPE_IS_010_LESS((mc68kcpu)->cpu_type) && !(mc68kcpu)->tas_write_callback.isnull()) + ((mc68kcpu)->tas_write_callback)(*(mc68kcpu)->program, ea, dst | 0x80, 0xff); + else + m68ki_write_8((mc68kcpu), ea, dst | 0x80); +} + + +M68KMAKE_OP(trap, 0, ., .) +{ + /* Trap#n stacks exception frame type 0 */ + m68ki_exception_trapN((mc68kcpu), EXCEPTION_TRAP_BASE + ((mc68kcpu)->ir & 0xf)); /* HJB 990403 */ +} + + +M68KMAKE_OP(trapt, 0, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + m68ki_exception_trap((mc68kcpu), EXCEPTION_TRAPV); /* HJB 990403 */ + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(trapt, 16, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + m68ki_exception_trap((mc68kcpu), EXCEPTION_TRAPV); /* HJB 990403 */ + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(trapt, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + m68ki_exception_trap((mc68kcpu), EXCEPTION_TRAPV); /* HJB 990403 */ + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(trapf, 0, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(trapf, 16, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + REG_PC(mc68kcpu) += 2; + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(trapf, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + REG_PC(mc68kcpu) += 4; + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(trapcc, 0, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + if(M68KMAKE_CC) + m68ki_exception_trap((mc68kcpu), EXCEPTION_TRAPV); /* HJB 990403 */ + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(trapcc, 16, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + if(M68KMAKE_CC) + { + m68ki_exception_trap((mc68kcpu), EXCEPTION_TRAPV); /* HJB 990403 */ + return; + } + REG_PC(mc68kcpu) += 2; + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(trapcc, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + if(M68KMAKE_CC) + { + m68ki_exception_trap((mc68kcpu), EXCEPTION_TRAPV); /* HJB 990403 */ + return; + } + REG_PC(mc68kcpu) += 4; + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(trapv, 0, ., .) +{ + if(COND_VC(mc68kcpu)) + { + return; + } + m68ki_exception_trap((mc68kcpu), EXCEPTION_TRAPV); /* HJB 990403 */ +} + + +M68KMAKE_OP(tst, 8, ., d) +{ + UINT32 res = MASK_OUT_ABOVE_8(DY(mc68kcpu)); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(tst, 8, ., .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_8; + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(tst, 8, ., pcdi) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 res = OPER_PCDI_8(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(tst, 8, ., pcix) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 res = OPER_PCIX_8(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(tst, 8, ., i) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 res = OPER_I_8(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_8(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(tst, 16, ., d) +{ + UINT32 res = MASK_OUT_ABOVE_16(DY(mc68kcpu)); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(tst, 16, ., a) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 res = MAKE_INT_16(AY(mc68kcpu)); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(tst, 16, ., .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_16; + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(tst, 16, ., pcdi) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 res = OPER_PCDI_16(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(tst, 16, ., pcix) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 res = OPER_PCIX_16(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(tst, 16, ., i) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 res = OPER_I_16(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_16(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(tst, 32, ., d) +{ + UINT32 res = DY(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(tst, 32, ., a) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 res = AY(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(tst, 32, ., .) +{ + UINT32 res = M68KMAKE_GET_OPER_AY_32; + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; +} + + +M68KMAKE_OP(tst, 32, ., pcdi) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 res = OPER_PCDI_32(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(tst, 32, ., pcix) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 res = OPER_PCIX_32(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(tst, 32, ., i) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 res = OPER_I_32(mc68kcpu); + + (mc68kcpu)->n_flag = NFLAG_32(res); + (mc68kcpu)->not_z_flag = res; + (mc68kcpu)->v_flag = VFLAG_CLEAR; + (mc68kcpu)->c_flag = CFLAG_CLEAR; + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(unlk, 32, ., a7) +{ + REG_A(mc68kcpu)[7] = m68ki_read_32((mc68kcpu), REG_A(mc68kcpu)[7]); +} + + +M68KMAKE_OP(unlk, 32, ., .) +{ + UINT32* r_dst = &AY(mc68kcpu); + + REG_A(mc68kcpu)[7] = *r_dst; + *r_dst = m68ki_pull_32(mc68kcpu); +} + + +M68KMAKE_OP(unpk, 16, rr, .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + /* Note: DX(mc68kcpu) and DY(mc68kcpu) are reversed in Motorola's docs */ + UINT32 src = DY(mc68kcpu); + UINT32* r_dst = &DX(mc68kcpu); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | (((((src << 4) & 0x0f00) | (src & 0x000f)) + OPER_I_16(mc68kcpu)) & 0xffff); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(unpk, 16, mm, ax7) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + /* Note: AX and AY are reversed in Motorola's docs */ + UINT32 src = OPER_AY_PD_8(mc68kcpu); + UINT32 ea_dst; + + src = (((src << 4) & 0x0f00) | (src & 0x000f)) + OPER_I_16(mc68kcpu); + ea_dst = EA_A7_PD_8(mc68kcpu); + m68ki_write_8((mc68kcpu), ea_dst, src & 0xff); + ea_dst = EA_A7_PD_8(mc68kcpu); + m68ki_write_8((mc68kcpu), ea_dst, (src >> 8) & 0xff); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(unpk, 16, mm, ay7) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + /* Note: AX and AY are reversed in Motorola's docs */ + UINT32 src = OPER_A7_PD_8(mc68kcpu); + UINT32 ea_dst; + + src = (((src << 4) & 0x0f00) | (src & 0x000f)) + OPER_I_16(mc68kcpu); + ea_dst = EA_AX_PD_8(mc68kcpu); + m68ki_write_8((mc68kcpu), ea_dst, src & 0xff); + ea_dst = EA_AX_PD_8(mc68kcpu); + m68ki_write_8((mc68kcpu), ea_dst, (src >> 8) & 0xff); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(unpk, 16, mm, axy7) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + UINT32 src = OPER_A7_PD_8(mc68kcpu); + UINT32 ea_dst; + + src = (((src << 4) & 0x0f00) | (src & 0x000f)) + OPER_I_16(mc68kcpu); + ea_dst = EA_A7_PD_8(mc68kcpu); + m68ki_write_8((mc68kcpu), ea_dst, src & 0xff); + ea_dst = EA_A7_PD_8(mc68kcpu); + m68ki_write_8((mc68kcpu), ea_dst, (src >> 8) & 0xff); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(unpk, 16, mm, .) +{ + if(CPU_TYPE_IS_EC020_PLUS((mc68kcpu)->cpu_type)) + { + /* Note: AX and AY are reversed in Motorola's docs */ + UINT32 src = OPER_AY_PD_8(mc68kcpu); + UINT32 ea_dst; + + src = (((src << 4) & 0x0f00) | (src & 0x000f)) + OPER_I_16(mc68kcpu); + ea_dst = EA_AX_PD_8(mc68kcpu); + m68ki_write_8((mc68kcpu), ea_dst, src & 0xff); + ea_dst = EA_AX_PD_8(mc68kcpu); + m68ki_write_8((mc68kcpu), ea_dst, (src >> 8) & 0xff); + return; + } + m68ki_exception_illegal(mc68kcpu); +} + + +M68KMAKE_OP(cinv, 32, ., .) +{ + if(CPU_TYPE_IS_040_PLUS((mc68kcpu)->cpu_type)) + { + UINT16 ir = mc68kcpu->ir; + UINT8 cache = (ir >> 6) & 3; +// UINT8 scope = (ir >> 3) & 3; +// logerror("68040 %s: pc=%08x ir=%04x cache=%d scope=%d register=%d\n", ir & 0x0020 ? "cpush" : "cinv", REG_PPC(mc68kcpu), ir, cache, scope, ir & 7); + switch (cache) + { + case 2: + case 3: + // we invalidate/push the whole instruction cache + m68ki_ic_clear(mc68kcpu); + } + return; + } + m68ki_exception_1111(mc68kcpu); +} + +M68KMAKE_OP(cpush, 32, ., .) +{ + if(CPU_TYPE_IS_040_PLUS((mc68kcpu)->cpu_type)) + { + logerror("%s at %08x: called unimplemented instruction %04x (cpush)\n", + (mc68kcpu)->tag(), REG_PC(mc68kcpu) - 2, (mc68kcpu)->ir); + return; + } + m68ki_exception_1111(mc68kcpu); +} + +XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX +M68KMAKE_END |