diff options
-rw-r--r-- | scripts/src/cpu.lua | 12 | ||||
-rw-r--r-- | src/devices/cpu/z80/z80.cpp | 2930 | ||||
-rw-r--r-- | src/devices/cpu/z80/z80.h | 158 | ||||
-rw-r--r-- | src/devices/cpu/z80/z80.lst | 6645 | ||||
-rw-r--r-- | src/devices/cpu/z80/z80make.py | 241 |
5 files changed, 7053 insertions, 2933 deletions
diff --git a/scripts/src/cpu.lua b/scripts/src/cpu.lua index ac433ad42dd..cba876deae2 100644 --- a/scripts/src/cpu.lua +++ b/scripts/src/cpu.lua @@ -2975,6 +2975,18 @@ if (CPUS["Z80"]~=null or CPUS["KC80"]~=null) then MAME_DIR .. "src/devices/cpu/z80/z84c015.cpp", MAME_DIR .. "src/devices/cpu/z80/z84c015.h", } + + dependency { + { MAME_DIR .. "src/devices/cpu/z80/z80.cpp", GEN_DIR .. "emu/cpu/z80/z80.hxx" }, + { MAME_DIR .. "src/devices/cpu/z80/z80.cpp", GEN_DIR .. "emu/cpu/z80/z80_rop.hxx" }, + { MAME_DIR .. "src/devices/cpu/z80/z80.cpp", GEN_DIR .. "emu/cpu/z80/z80_ncs800rop.hxx" }, + } + + custombuildtask { + { MAME_DIR .. "src/devices/cpu/z80/z80.lst", GEN_DIR .. "emu/cpu/z80/z80.hxx", { MAME_DIR .. "src/devices/cpu/z80/z80make.py" }, { "@echo Generating Z80 source file...", PYTHON .. " $(1) $(<) $(@)" } }, + { MAME_DIR .. "src/devices/cpu/z80/z80.lst", GEN_DIR .. "emu/cpu/z80/z80_rop.hxx", { MAME_DIR .. "src/devices/cpu/z80/z80make.py" }, { "@echo Generating Z80 \\(rop\\) source file...", PYTHON .. " $(1) rop $(<) $(@)" } }, + { MAME_DIR .. "src/devices/cpu/z80/z80.lst", GEN_DIR .. "emu/cpu/z80/z80_ncs800rop.hxx", { MAME_DIR .. "src/devices/cpu/z80/z80make.py" }, { "@echo Generating NSC800 \\(rop\\) source file...", PYTHON .. " $(1) ncs800rop $(<) $(@)" } }, + } end if CPUS["KC80"] then diff --git a/src/devices/cpu/z80/z80.cpp b/src/devices/cpu/z80/z80.cpp index 84baa3e3904..3d3774a26e7 100644 --- a/src/devices/cpu/z80/z80.cpp +++ b/src/devices/cpu/z80/z80.cpp @@ -161,6 +161,10 @@ #define A m_af.b.h #define F m_af.b.l #define Q m_q +#define QT m_qtemp +#define I m_i +#define R m_r +#define R2 m_r2 #define BCD m_bc.d #define BC m_bc.w.l @@ -192,6 +196,15 @@ #define WZ_L m_wz.b.l +#define TADR m_shared_addr.w // Typically represents values from A0..15 pins. 16bit input in steps. +#define TADR_H m_shared_addr.b.h +#define TADR_L m_shared_addr.b.l +#define TDAT m_shared_data.w // 16bit input(if use as second parameter) or output in steps. +#define TDAT2 m_shared_data2.w +#define TDAT_H m_shared_data.b.h +#define TDAT_L m_shared_data.b.l +#define TDAT8 m_shared_data.b.l // Typically represents values from D0..8 pins. 8bit input or output in steps. + static bool tables_initialised = false; static u8 SZ[256]; // zero and sign flags static u8 SZ_BIT[256]; // zero, sign and parity/overflow (=zero) flags for BIT opcode @@ -204,90 +217,9 @@ static u8 SZHVC_sub[2*256*256]; /*************************************************************** - * define an opcode function - ***************************************************************/ -#define OP(prefix,opcode) inline void z80_device::prefix##_##opcode() - -/*************************************************************** - * adjust cycle count by n T-states - ***************************************************************/ -#define T(icount) execute_cycles(icount) - -#define EXEC(prefix,opcode) do { \ - unsigned op = opcode; \ - switch(op) \ - { \ - case 0x00:prefix##_##00();break; case 0x01:prefix##_##01();break; case 0x02:prefix##_##02();break; case 0x03:prefix##_##03();break; \ - case 0x04:prefix##_##04();break; case 0x05:prefix##_##05();break; case 0x06:prefix##_##06();break; case 0x07:prefix##_##07();break; \ - case 0x08:prefix##_##08();break; case 0x09:prefix##_##09();break; case 0x0a:prefix##_##0a();break; case 0x0b:prefix##_##0b();break; \ - case 0x0c:prefix##_##0c();break; case 0x0d:prefix##_##0d();break; case 0x0e:prefix##_##0e();break; case 0x0f:prefix##_##0f();break; \ - case 0x10:prefix##_##10();break; case 0x11:prefix##_##11();break; case 0x12:prefix##_##12();break; case 0x13:prefix##_##13();break; \ - case 0x14:prefix##_##14();break; case 0x15:prefix##_##15();break; case 0x16:prefix##_##16();break; case 0x17:prefix##_##17();break; \ - case 0x18:prefix##_##18();break; case 0x19:prefix##_##19();break; case 0x1a:prefix##_##1a();break; case 0x1b:prefix##_##1b();break; \ - case 0x1c:prefix##_##1c();break; case 0x1d:prefix##_##1d();break; case 0x1e:prefix##_##1e();break; case 0x1f:prefix##_##1f();break; \ - case 0x20:prefix##_##20();break; case 0x21:prefix##_##21();break; case 0x22:prefix##_##22();break; case 0x23:prefix##_##23();break; \ - case 0x24:prefix##_##24();break; case 0x25:prefix##_##25();break; case 0x26:prefix##_##26();break; case 0x27:prefix##_##27();break; \ - case 0x28:prefix##_##28();break; case 0x29:prefix##_##29();break; case 0x2a:prefix##_##2a();break; case 0x2b:prefix##_##2b();break; \ - case 0x2c:prefix##_##2c();break; case 0x2d:prefix##_##2d();break; case 0x2e:prefix##_##2e();break; case 0x2f:prefix##_##2f();break; \ - case 0x30:prefix##_##30();break; case 0x31:prefix##_##31();break; case 0x32:prefix##_##32();break; case 0x33:prefix##_##33();break; \ - case 0x34:prefix##_##34();break; case 0x35:prefix##_##35();break; case 0x36:prefix##_##36();break; case 0x37:prefix##_##37();break; \ - case 0x38:prefix##_##38();break; case 0x39:prefix##_##39();break; case 0x3a:prefix##_##3a();break; case 0x3b:prefix##_##3b();break; \ - case 0x3c:prefix##_##3c();break; case 0x3d:prefix##_##3d();break; case 0x3e:prefix##_##3e();break; case 0x3f:prefix##_##3f();break; \ - case 0x40:prefix##_##40();break; case 0x41:prefix##_##41();break; case 0x42:prefix##_##42();break; case 0x43:prefix##_##43();break; \ - case 0x44:prefix##_##44();break; case 0x45:prefix##_##45();break; case 0x46:prefix##_##46();break; case 0x47:prefix##_##47();break; \ - case 0x48:prefix##_##48();break; case 0x49:prefix##_##49();break; case 0x4a:prefix##_##4a();break; case 0x4b:prefix##_##4b();break; \ - case 0x4c:prefix##_##4c();break; case 0x4d:prefix##_##4d();break; case 0x4e:prefix##_##4e();break; case 0x4f:prefix##_##4f();break; \ - case 0x50:prefix##_##50();break; case 0x51:prefix##_##51();break; case 0x52:prefix##_##52();break; case 0x53:prefix##_##53();break; \ - case 0x54:prefix##_##54();break; case 0x55:prefix##_##55();break; case 0x56:prefix##_##56();break; case 0x57:prefix##_##57();break; \ - case 0x58:prefix##_##58();break; case 0x59:prefix##_##59();break; case 0x5a:prefix##_##5a();break; case 0x5b:prefix##_##5b();break; \ - case 0x5c:prefix##_##5c();break; case 0x5d:prefix##_##5d();break; case 0x5e:prefix##_##5e();break; case 0x5f:prefix##_##5f();break; \ - case 0x60:prefix##_##60();break; case 0x61:prefix##_##61();break; case 0x62:prefix##_##62();break; case 0x63:prefix##_##63();break; \ - case 0x64:prefix##_##64();break; case 0x65:prefix##_##65();break; case 0x66:prefix##_##66();break; case 0x67:prefix##_##67();break; \ - case 0x68:prefix##_##68();break; case 0x69:prefix##_##69();break; case 0x6a:prefix##_##6a();break; case 0x6b:prefix##_##6b();break; \ - case 0x6c:prefix##_##6c();break; case 0x6d:prefix##_##6d();break; case 0x6e:prefix##_##6e();break; case 0x6f:prefix##_##6f();break; \ - case 0x70:prefix##_##70();break; case 0x71:prefix##_##71();break; case 0x72:prefix##_##72();break; case 0x73:prefix##_##73();break; \ - case 0x74:prefix##_##74();break; case 0x75:prefix##_##75();break; case 0x76:prefix##_##76();break; case 0x77:prefix##_##77();break; \ - case 0x78:prefix##_##78();break; case 0x79:prefix##_##79();break; case 0x7a:prefix##_##7a();break; case 0x7b:prefix##_##7b();break; \ - case 0x7c:prefix##_##7c();break; case 0x7d:prefix##_##7d();break; case 0x7e:prefix##_##7e();break; case 0x7f:prefix##_##7f();break; \ - case 0x80:prefix##_##80();break; case 0x81:prefix##_##81();break; case 0x82:prefix##_##82();break; case 0x83:prefix##_##83();break; \ - case 0x84:prefix##_##84();break; case 0x85:prefix##_##85();break; case 0x86:prefix##_##86();break; case 0x87:prefix##_##87();break; \ - case 0x88:prefix##_##88();break; case 0x89:prefix##_##89();break; case 0x8a:prefix##_##8a();break; case 0x8b:prefix##_##8b();break; \ - case 0x8c:prefix##_##8c();break; case 0x8d:prefix##_##8d();break; case 0x8e:prefix##_##8e();break; case 0x8f:prefix##_##8f();break; \ - case 0x90:prefix##_##90();break; case 0x91:prefix##_##91();break; case 0x92:prefix##_##92();break; case 0x93:prefix##_##93();break; \ - case 0x94:prefix##_##94();break; case 0x95:prefix##_##95();break; case 0x96:prefix##_##96();break; case 0x97:prefix##_##97();break; \ - case 0x98:prefix##_##98();break; case 0x99:prefix##_##99();break; case 0x9a:prefix##_##9a();break; case 0x9b:prefix##_##9b();break; \ - case 0x9c:prefix##_##9c();break; case 0x9d:prefix##_##9d();break; case 0x9e:prefix##_##9e();break; case 0x9f:prefix##_##9f();break; \ - case 0xa0:prefix##_##a0();break; case 0xa1:prefix##_##a1();break; case 0xa2:prefix##_##a2();break; case 0xa3:prefix##_##a3();break; \ - case 0xa4:prefix##_##a4();break; case 0xa5:prefix##_##a5();break; case 0xa6:prefix##_##a6();break; case 0xa7:prefix##_##a7();break; \ - case 0xa8:prefix##_##a8();break; case 0xa9:prefix##_##a9();break; case 0xaa:prefix##_##aa();break; case 0xab:prefix##_##ab();break; \ - case 0xac:prefix##_##ac();break; case 0xad:prefix##_##ad();break; case 0xae:prefix##_##ae();break; case 0xaf:prefix##_##af();break; \ - case 0xb0:prefix##_##b0();break; case 0xb1:prefix##_##b1();break; case 0xb2:prefix##_##b2();break; case 0xb3:prefix##_##b3();break; \ - case 0xb4:prefix##_##b4();break; case 0xb5:prefix##_##b5();break; case 0xb6:prefix##_##b6();break; case 0xb7:prefix##_##b7();break; \ - case 0xb8:prefix##_##b8();break; case 0xb9:prefix##_##b9();break; case 0xba:prefix##_##ba();break; case 0xbb:prefix##_##bb();break; \ - case 0xbc:prefix##_##bc();break; case 0xbd:prefix##_##bd();break; case 0xbe:prefix##_##be();break; case 0xbf:prefix##_##bf();break; \ - case 0xc0:prefix##_##c0();break; case 0xc1:prefix##_##c1();break; case 0xc2:prefix##_##c2();break; case 0xc3:prefix##_##c3();break; \ - case 0xc4:prefix##_##c4();break; case 0xc5:prefix##_##c5();break; case 0xc6:prefix##_##c6();break; case 0xc7:prefix##_##c7();break; \ - case 0xc8:prefix##_##c8();break; case 0xc9:prefix##_##c9();break; case 0xca:prefix##_##ca();break; case 0xcb:prefix##_##cb();break; \ - case 0xcc:prefix##_##cc();break; case 0xcd:prefix##_##cd();break; case 0xce:prefix##_##ce();break; case 0xcf:prefix##_##cf();break; \ - case 0xd0:prefix##_##d0();break; case 0xd1:prefix##_##d1();break; case 0xd2:prefix##_##d2();break; case 0xd3:prefix##_##d3();break; \ - case 0xd4:prefix##_##d4();break; case 0xd5:prefix##_##d5();break; case 0xd6:prefix##_##d6();break; case 0xd7:prefix##_##d7();break; \ - case 0xd8:prefix##_##d8();break; case 0xd9:prefix##_##d9();break; case 0xda:prefix##_##da();break; case 0xdb:prefix##_##db();break; \ - case 0xdc:prefix##_##dc();break; case 0xdd:prefix##_##dd();break; case 0xde:prefix##_##de();break; case 0xdf:prefix##_##df();break; \ - case 0xe0:prefix##_##e0();break; case 0xe1:prefix##_##e1();break; case 0xe2:prefix##_##e2();break; case 0xe3:prefix##_##e3();break; \ - case 0xe4:prefix##_##e4();break; case 0xe5:prefix##_##e5();break; case 0xe6:prefix##_##e6();break; case 0xe7:prefix##_##e7();break; \ - case 0xe8:prefix##_##e8();break; case 0xe9:prefix##_##e9();break; case 0xea:prefix##_##ea();break; case 0xeb:prefix##_##eb();break; \ - case 0xec:prefix##_##ec();break; case 0xed:prefix##_##ed();break; case 0xee:prefix##_##ee();break; case 0xef:prefix##_##ef();break; \ - case 0xf0:prefix##_##f0();break; case 0xf1:prefix##_##f1();break; case 0xf2:prefix##_##f2();break; case 0xf3:prefix##_##f3();break; \ - case 0xf4:prefix##_##f4();break; case 0xf5:prefix##_##f5();break; case 0xf6:prefix##_##f6();break; case 0xf7:prefix##_##f7();break; \ - case 0xf8:prefix##_##f8();break; case 0xf9:prefix##_##f9();break; case 0xfa:prefix##_##fa();break; case 0xfb:prefix##_##fb();break; \ - case 0xfc:prefix##_##fc();break; case 0xfd:prefix##_##fd();break; case 0xfe:prefix##_##fe();break; case 0xff:prefix##_##ff();break; \ - } \ -} while (0) - -/*************************************************************** * Enter halt state; write 1 to callback on first execution ***************************************************************/ -inline void z80_device::halt() +void z80_device::halt() { if (!m_halt) { @@ -299,7 +231,7 @@ inline void z80_device::halt() /*************************************************************** * Leave halt state; write 0 to callback ***************************************************************/ -inline void z80_device::leave_halt() +void z80_device::leave_halt() { if (m_halt) { @@ -309,90 +241,19 @@ inline void z80_device::leave_halt() } /*************************************************************** - * Input a byte from given I/O port - ***************************************************************/ -inline u8 z80_device::in(u16 port) -{ - u8 res = m_io.read_byte(port); - T(m_iorq_cycles); - return res; -} - -/*************************************************************** - * Output a byte to given I/O port - ***************************************************************/ -inline void z80_device::out(u16 port, u8 value) -{ - m_io.write_byte(port, value); - T(m_iorq_cycles); -} - -/*************************************************************** * Read a byte from given memory location ***************************************************************/ -inline u8 z80_device::data_read(u16 addr) -{ - return m_data.read_byte(translate_memory_address(addr)); -} - -u8 z80_device::rm(u16 addr) +u8 z80_device::data_read(u16 addr) { - u8 res = data_read(addr); - T(m_memrq_cycles); - return res; -} - -u8 z80_device::rm_reg(u16 addr) -{ - u8 res = rm(addr); - nomreq_addr(addr, 1); - return res; -} - -/*************************************************************** - * Read a word from given memory location - ***************************************************************/ -inline void z80_device::rm16(u16 addr, PAIR &r) -{ - r.b.l = data_read(addr); - T(m_memrq_cycles); - r.b.h = data_read(addr + 1); - T(m_memrq_cycles); + return m_data.read_interruptible(translate_memory_address(addr)); } /*************************************************************** * Write a byte to given memory location ***************************************************************/ -inline void z80_device::data_write(u16 addr, u8 value) -{ - m_data.write_byte(translate_memory_address((u32)addr), value); -} - -inline void z80_device::wm(u16 addr, u8 value) -{ - data_write(addr, value); - T(m_memrq_cycles); -} - -/*************************************************************** - * Write a word to given memory location - ***************************************************************/ -inline void z80_device::wm16(u16 addr, PAIR &r) -{ - wm(addr, r.b.l); - wm(addr + 1, r.b.h); -} - -/*************************************************************** - * Write a word to (SP) - * in: TDAT - ***************************************************************/ -inline void z80_device::wm16_sp(PAIR &r) +void z80_device::data_write(u16 addr, u8 value) { - SP--; - wm(SPD, r.b.h); - SP--; - wm(SPD, r.b.l); + m_data.write_interruptible(translate_memory_address((u32)addr), value); } /*************************************************************** @@ -400,25 +261,11 @@ inline void z80_device::wm16_sp(PAIR &r) * reading opcodes. In case of system with memory mapped I/O, * this function can be used to greatly speed up emulation ***************************************************************/ -inline u8 z80_device::opcode_read() +u8 z80_device::opcode_read() { return m_opcodes.read_byte(translate_memory_address(PCD)); } -u8 z80_device::rop() -{ - u8 res = opcode_read(); - T(m_m1_cycles - 2); - m_refresh_cb((m_i << 8) | (m_r2 & 0x80) | (m_r & 0x7f), 0x00, 0xff); - T(2); - PC++; - m_r++; - Q = m_qtemp; - m_qtemp = YF | XF; - - return res; -} - /**************************************************************** * arg() is identical to rop() except it is used * for reading opcode arguments. This difference can be used to @@ -426,251 +273,33 @@ u8 z80_device::rop() * opcodes and opcode arguments * out: TDAT8 ***************************************************************/ -inline u8 z80_device::arg_read() +u8 z80_device::arg_read() { return m_args.read_byte(translate_memory_address(PCD)); } -u8 z80_device::arg() -{ - u8 res = arg_read(); - T(m_memrq_cycles); - PC++; - - return res; -} - -u16 z80_device::arg16() -{ - u8 const res = arg(); - - return (u16(arg()) << 8) | res; -} - -/*************************************************************** - * Calculate the effective address EA of an opcode using - * IX+offset resp. IY+offset addressing. - ***************************************************************/ -inline void z80_device::eax() -{ - m_ea = (u32)(u16)(IX + (s8)arg()); - WZ = m_ea; -} - -inline void z80_device::eay() -{ - m_ea = (u32)(u16)(IY + (s8)arg()); - WZ = m_ea; -} - -/*************************************************************** - * POP - ***************************************************************/ -inline void z80_device::pop(PAIR &r) -{ - rm16(SPD, r); - SP += 2; -} - -/*************************************************************** - * PUSH - ***************************************************************/ -inline void z80_device::push(PAIR &r) -{ - nomreq_ir(1); - wm16_sp(r); -} - -/*************************************************************** - * JP - ***************************************************************/ -inline void z80_device::jp(void) -{ - PCD = arg16(); - WZ = PCD; -} - -/*************************************************************** - * JP_COND - ***************************************************************/ -inline void z80_device::jp_cond(bool cond) -{ - if (cond) - { - PCD = arg16(); - WZ = PCD; - } - else - WZ = arg16(); // implicit do PC += 2 -} - -/*************************************************************** - * JR - ***************************************************************/ -inline void z80_device::jr() -{ - s8 a = (s8)arg(); // arg() also increments PC - nomreq_addr(PCD - 1, 5); - PC += a; // so don't do PC += arg() - WZ = PC; -} - -/*************************************************************** - * JR_COND - ***************************************************************/ -inline void z80_device::jr_cond(bool cond, u8 opcode) -{ - if (cond) - { - jr(); - } - else - { - arg(); - // nomreq_addr(PCD, 3); - // PC++; - } -} - -/*************************************************************** - * CALL - ***************************************************************/ -inline void z80_device::call() -{ - m_ea = arg16(); - nomreq_addr(PCD - 1, 1); - WZ = m_ea; - wm16_sp(m_pc); - PCD = m_ea; -} - -/*************************************************************** - * CALL_COND - ***************************************************************/ -inline void z80_device::call_cond(bool cond, u8 opcode) -{ - if (cond) - { - m_ea = arg16(); - nomreq_addr(PCD - 1, 1); - WZ = m_ea; - wm16_sp(m_pc); - PCD = m_ea; - } - else - WZ = arg16(); // implicit call PC+=2; -} - -/*************************************************************** - * RET_COND - ***************************************************************/ -inline void z80_device::ret_cond(bool cond, u8 opcode) -{ - nomreq_ir(1); - if (cond) - { - pop(m_pc); - WZ = PC; - } -} - -/*************************************************************** - * RETN - ***************************************************************/ -inline void z80_device::retn() -{ - LOGINT("RETN m_iff1:%d m_iff2:%d\n", m_iff1, m_iff2); - pop(m_pc); - WZ = PC; - m_iff1 = m_iff2; -} - -/*************************************************************** - * RETI - ***************************************************************/ -inline void z80_device::reti() -{ - pop(m_pc); - WZ = PC; - m_iff1 = m_iff2; - daisy_call_reti_device(); -} - -/*************************************************************** - * LD R,A - ***************************************************************/ -inline void z80_device::ld_r_a() -{ - nomreq_ir(1); - m_r = A; - m_r2 = A & 0x80; // keep bit 7 of r -} - -/*************************************************************** - * LD A,R - ***************************************************************/ -inline void z80_device::ld_a_r() -{ - nomreq_ir(1); - A = (m_r & 0x7f) | m_r2; - set_f((F & CF) | SZ[A] | (m_iff2 << 2)); - m_after_ldair = true; -} - -/*************************************************************** - * LD I,A - ***************************************************************/ -inline void z80_device::ld_i_a() -{ - nomreq_ir(1); - m_i = A; -} - -/*************************************************************** - * LD A,I - ***************************************************************/ -inline void z80_device::ld_a_i() -{ - nomreq_ir(1); - A = m_i; - set_f((F & CF) | SZ[A] | (m_iff2 << 2)); - m_after_ldair = true; -} - -/*************************************************************** - * RST - ***************************************************************/ -inline void z80_device::rst(u16 addr) -{ - push(m_pc); - PCD = addr; - WZ = PC; -} - /*************************************************************** * INC r8 ***************************************************************/ -inline u8 z80_device::inc(u8 value) +void z80_device::inc(u8 &r) { - u8 res = value + 1; - set_f((F & CF) | SZHV_inc[res]); - return (u8)res; + ++r; + set_f((F & CF) | SZHV_inc[r]); } /*************************************************************** * DEC r8 ***************************************************************/ -inline u8 z80_device::dec(u8 value) +void z80_device::dec(u8 &r) { - u8 res = value - 1; - set_f((F & CF) | SZHV_dec[res]); - return res; + --r; + set_f((F & CF) | SZHV_dec[r]); } /*************************************************************** * RLCA ***************************************************************/ -inline void z80_device::rlca() +void z80_device::rlca() { A = (A << 1) | (A >> 7); set_f((F & (SF | ZF | PF)) | (A & (YF | XF | CF))); @@ -679,7 +308,7 @@ inline void z80_device::rlca() /*************************************************************** * RRCA ***************************************************************/ -inline void z80_device::rrca() +void z80_device::rrca() { set_f((F & (SF | ZF | PF)) | (A & CF)); A = (A >> 1) | (A << 7); @@ -689,7 +318,7 @@ inline void z80_device::rrca() /*************************************************************** * RLA ***************************************************************/ -inline void z80_device::rla() +void z80_device::rla() { u8 res = (A << 1) | (F & CF); u8 c = (A & 0x80) ? CF : 0; @@ -700,7 +329,7 @@ inline void z80_device::rla() /*************************************************************** * RRA ***************************************************************/ -inline void z80_device::rra() +void z80_device::rra() { u8 res = (A >> 1) | (F << 7); u8 c = (A & 0x01) ? CF : 0; @@ -709,35 +338,9 @@ inline void z80_device::rra() } /*************************************************************** - * RRD - ***************************************************************/ -inline void z80_device::rrd() -{ - u8 n = rm(HL); - WZ = HL + 1; - nomreq_addr(HL, 4); - wm(HL, (n >> 4) | (A << 4)); - A = (A & 0xf0) | (n & 0x0f); - set_f((F & CF) | SZP[A]); -} - -/*************************************************************** - * RLD - ***************************************************************/ -inline void z80_device::rld() -{ - u8 n = rm(HL); - WZ = HL + 1; - nomreq_addr(HL, 4); - wm(HL, (n << 4) | (A & 0x0f)); - A = (A & 0xf0) | (n >> 4); - set_f((F & CF) | SZP[A]); -} - -/*************************************************************** * ADD A,n ***************************************************************/ -inline void z80_device::add_a(u8 value) +void z80_device::add_a(u8 value) { u32 ah = AFD & 0xff00; u32 res = (u8)((ah >> 8) + value); @@ -748,7 +351,7 @@ inline void z80_device::add_a(u8 value) /*************************************************************** * ADC A,n ***************************************************************/ -inline void z80_device::adc_a(u8 value) +void z80_device::adc_a(u8 value) { u32 ah = AFD & 0xff00, c = AFD & 1; u32 res = (u8)((ah >> 8) + value + c); @@ -759,7 +362,7 @@ inline void z80_device::adc_a(u8 value) /*************************************************************** * SUB n ***************************************************************/ -inline void z80_device::sub(u8 value) +void z80_device::sub(u8 value) { u32 ah = AFD & 0xff00; u32 res = (u8)((ah >> 8) - value); @@ -770,7 +373,7 @@ inline void z80_device::sub(u8 value) /*************************************************************** * SBC A,n ***************************************************************/ -inline void z80_device::sbc_a(u8 value) +void z80_device::sbc_a(u8 value) { u32 ah = AFD & 0xff00, c = AFD & 1; u32 res = (u8)((ah >> 8) - value - c); @@ -781,7 +384,7 @@ inline void z80_device::sbc_a(u8 value) /*************************************************************** * NEG ***************************************************************/ -inline void z80_device::neg() +void z80_device::neg() { u8 value = A; A = 0; @@ -791,32 +394,28 @@ inline void z80_device::neg() /*************************************************************** * DAA ***************************************************************/ -inline void z80_device::daa() +void z80_device::daa() { u8 a = A; if (F & NF) { - if ((F & HF) | ((A & 0xf) > 9)) - a -= 6; - if ((F & CF) | (A > 0x99)) - a -= 0x60; + if ((F&HF) | ((A&0xf)>9)) a-=6; + if ((F&CF) | (A>0x99)) a-=0x60; } else { - if ((F & HF) | ((A & 0xf) > 9)) - a += 6; - if ((F & CF) | (A > 0x99)) - a += 0x60; + if ((F&HF) | ((A&0xf)>9)) a+=6; + if ((F&CF) | (A>0x99)) a+=0x60; } - set_f((F & (CF | NF)) | (A > 0x99) | ((A ^ a) & HF) | SZP[a]); + set_f((F&(CF|NF)) | (A>0x99) | ((A^a)&HF) | SZP[a]); A = a; } /*************************************************************** * AND n ***************************************************************/ -inline void z80_device::and_a(u8 value) +void z80_device::and_a(u8 value) { A &= value; set_f(SZP[A] | HF); @@ -825,7 +424,7 @@ inline void z80_device::and_a(u8 value) /*************************************************************** * OR n ***************************************************************/ -inline void z80_device::or_a(u8 value) +void z80_device::or_a(u8 value) { A |= value; set_f(SZP[A]); @@ -834,7 +433,7 @@ inline void z80_device::or_a(u8 value) /*************************************************************** * XOR n ***************************************************************/ -inline void z80_device::xor_a(u8 value) +void z80_device::xor_a(u8 value) { A ^= value; set_f(SZP[A]); @@ -843,7 +442,7 @@ inline void z80_device::xor_a(u8 value) /*************************************************************** * CP n ***************************************************************/ -inline void z80_device::cp(u8 value) +void z80_device::cp(u8 value) { unsigned val = value; u32 ah = AFD & 0xff00; @@ -854,7 +453,7 @@ inline void z80_device::cp(u8 value) /*************************************************************** * EXX ***************************************************************/ -inline void z80_device::exx() +void z80_device::exx() { using std::swap; swap(m_bc, m_bc2); @@ -863,70 +462,9 @@ inline void z80_device::exx() } /*************************************************************** - * EX (SP),r16 - * in: TDAT - ***************************************************************/ -inline void z80_device::ex_sp(PAIR &r) -{ - PAIR tmp = {{0, 0, 0, 0}}; - pop(tmp); - nomreq_addr(SPD - 1, 1); - wm16_sp(r); - nomreq_addr(SPD, 2); - r = tmp; - WZ = r.d; -} - -/*************************************************************** - * ADD16 - ***************************************************************/ -inline void z80_device::add16(PAIR &dr, PAIR &sr) -{ - nomreq_ir(7); - u32 res = dr.d + sr.d; - WZ = dr.d + 1; - set_f((F & (SF | ZF | VF)) | - (((dr.d ^ res ^ sr.d) >> 8) & HF) | - ((res >> 16) & CF) | ((res >> 8) & (YF | XF))); - dr.w.l = (u16)res; -} - -/*************************************************************** - * ADC HL,r16 - ***************************************************************/ -inline void z80_device::adc_hl(PAIR &r) -{ - nomreq_ir(7); - u32 res = HLD + r.d + (F & CF); - WZ = HL + 1; - set_f((((HLD ^ res ^ r.d) >> 8) & HF) | - ((res >> 16) & CF) | - ((res >> 8) & (SF | YF | XF)) | - ((res & 0xffff) ? 0 : ZF) | - (((r.d ^ HLD ^ 0x8000) & (r.d ^ res) & 0x8000) >> 13)); - HL = (u16)res; -} - -/*************************************************************** - * SBC HL,r16 - ***************************************************************/ -inline void z80_device::sbc_hl(PAIR &r) -{ - nomreq_ir(7); - u32 res = HLD - r.d - (F & CF); - WZ = HL + 1; - set_f((((HLD ^ res ^ r.d) >> 8) & HF) | NF | - ((res >> 16) & CF) | - ((res >> 8) & (SF | YF | XF)) | - ((res & 0xffff) ? 0 : ZF) | - (((r.d ^ HLD) & (HLD ^ res) & 0x8000) >> 13)); - HL = (u16)res; -} - -/*************************************************************** * RLC r8 ***************************************************************/ -inline u8 z80_device::rlc(u8 value) +u8 z80_device::rlc(u8 value) { unsigned res = value; unsigned c = (res & 0x80) ? CF : 0; @@ -938,7 +476,7 @@ inline u8 z80_device::rlc(u8 value) /*************************************************************** * RRC r8 ***************************************************************/ -inline u8 z80_device::rrc(u8 value) +u8 z80_device::rrc(u8 value) { unsigned res = value; unsigned c = (res & 0x01) ? CF : 0; @@ -950,7 +488,7 @@ inline u8 z80_device::rrc(u8 value) /*************************************************************** * RL r8 ***************************************************************/ -inline u8 z80_device::rl(u8 value) +u8 z80_device::rl(u8 value) { unsigned res = value; unsigned c = (res & 0x80) ? CF : 0; @@ -962,7 +500,7 @@ inline u8 z80_device::rl(u8 value) /*************************************************************** * RR r8 ***************************************************************/ -inline u8 z80_device::rr(u8 value) +u8 z80_device::rr(u8 value) { unsigned res = value; unsigned c = (res & 0x01) ? CF : 0; @@ -974,7 +512,7 @@ inline u8 z80_device::rr(u8 value) /*************************************************************** * SLA r8 ***************************************************************/ -inline u8 z80_device::sla(u8 value) +u8 z80_device::sla(u8 value) { unsigned res = value; unsigned c = (res & 0x80) ? CF : 0; @@ -986,7 +524,7 @@ inline u8 z80_device::sla(u8 value) /*************************************************************** * SRA r8 ***************************************************************/ -inline u8 z80_device::sra(u8 value) +u8 z80_device::sra(u8 value) { unsigned res = value; unsigned c = (res & 0x01) ? CF : 0; @@ -998,7 +536,7 @@ inline u8 z80_device::sra(u8 value) /*************************************************************** * SLL r8 ***************************************************************/ -inline u8 z80_device::sll(u8 value) +u8 z80_device::sll(u8 value) { unsigned res = value; unsigned c = (res & 0x80) ? CF : 0; @@ -1010,7 +548,7 @@ inline u8 z80_device::sll(u8 value) /*************************************************************** * SRL r8 ***************************************************************/ -inline u8 z80_device::srl(u8 value) +u8 z80_device::srl(u8 value) { unsigned res = value; unsigned c = (res & 0x01) ? CF : 0; @@ -1022,7 +560,7 @@ inline u8 z80_device::srl(u8 value) /*************************************************************** * BIT bit,r8 ***************************************************************/ -inline void z80_device::bit(int bit, u8 value) +void z80_device::bit(int bit, u8 value) { set_f((F & CF) | HF | (SZ_BIT[value & (1 << bit)] & ~(YF | XF)) | (value & (YF | XF))); } @@ -1030,7 +568,7 @@ inline void z80_device::bit(int bit, u8 value) /*************************************************************** * BIT bit,(HL) ***************************************************************/ -inline void z80_device::bit_hl(int bit, u8 value) +void z80_device::bit_hl(int bit, u8 value) { set_f((F & CF) | HF | (SZ_BIT[value & (1 << bit)] & ~(YF | XF)) | (WZ_H & (YF | XF))); } @@ -1038,7 +576,7 @@ inline void z80_device::bit_hl(int bit, u8 value) /*************************************************************** * BIT bit,(IX/Y+o) ***************************************************************/ -inline void z80_device::bit_xy(int bit, u8 value) +void z80_device::bit_xy(int bit, u8 value) { set_f((F & CF) | HF | (SZ_BIT[value & (1 << bit)] & ~(YF | XF)) | ((m_ea >> 8) & (YF | XF))); } @@ -1046,7 +584,7 @@ inline void z80_device::bit_xy(int bit, u8 value) /*************************************************************** * RES bit,r8 ***************************************************************/ -inline u8 z80_device::res(int bit, u8 value) +u8 z80_device::res(int bit, u8 value) { return value & ~(1 << bit); } @@ -1054,2279 +592,62 @@ inline u8 z80_device::res(int bit, u8 value) /*************************************************************** * SET bit,r8 ***************************************************************/ -inline u8 z80_device::set(int bit, u8 value) +u8 z80_device::set(int bit, u8 value) { return value | (1 << bit); } -/*************************************************************** - * LDI - ***************************************************************/ -inline void z80_device::ldi() -{ - u8 io = rm(HL); - wm(DE, io); - nomreq_addr(DE, 2); - set_f(F & (SF | ZF | CF)); - if ((A + io) & 0x02) - F |= YF; // bit 1 -> flag 5 - if ((A + io) & 0x08) - F |= XF; // bit 3 -> flag 3 - HL++; - DE++; - BC--; - if (BC) - F |= VF; -} - -/*************************************************************** - * CPI - ***************************************************************/ -inline void z80_device::cpi() -{ - u8 val = rm(HL); - nomreq_addr(HL, 5); - u8 res = A - val; - WZ++; - HL++; - BC--; - set_f((F & CF) | (SZ[res] & ~(YF | XF)) | ((A ^ val ^ res) & HF) | NF); - if (F & HF) - res -= 1; - if (res & 0x02) - F |= YF; // bit 1 -> flag 5 - if (res & 0x08) - F |= XF; // bit 3 -> flag 3 - if (BC) - F |= VF; -} - -/*************************************************************** - * INI - ***************************************************************/ -inline u8 z80_device::ini() -{ - nomreq_ir(1); - const u8 io = in(BC); - WZ = BC + 1; - B--; - wm(HL, io); - HL++; - set_f(SZ[B]); - unsigned t = (unsigned)((C + 1) & 0xff) + (unsigned)io; - if (io & SF) - F |= NF; - if (t & 0x100) - F |= HF | CF; - F |= SZP[(u8)(t & 0x07) ^ B] & PF; - - return io; -} - -/*************************************************************** - * OUTI - ***************************************************************/ -inline u8 z80_device::outi() -{ - nomreq_ir(1); - const u8 io = rm(HL); - B--; - WZ = BC + 1; - out(BC, io); - HL++; - set_f(SZ[B]); - unsigned t = (unsigned)L + (unsigned)io; - if (io & SF) - F |= NF; - if (t & 0x100) - F |= HF | CF; - F |= SZP[(u8)(t & 0x07) ^ B] & PF; - - return io; -} - -/*************************************************************** - * LDD - ***************************************************************/ -inline void z80_device::ldd() -{ - const u8 io = rm(HL); - wm(DE, io); - nomreq_addr(DE, 2); - set_f(F & (SF | ZF | CF)); - if ((A + io) & 0x02) - F |= YF; // bit 1 -> flag 5 - if ((A + io) & 0x08) - F |= XF; // bit 3 -> flag 3 - HL--; - DE--; - BC--; - if (BC) - F |= VF; -} - -/*************************************************************** - * CPD - ***************************************************************/ -inline void z80_device::cpd() -{ - u8 val = rm(HL); - nomreq_addr(HL, 5); - u8 res = A - val; - WZ--; - HL--; - BC--; - set_f((F & CF) | (SZ[res] & ~(YF | XF)) | ((A ^ val ^ res) & HF) | NF); - if (F & HF) - res -= 1; - if (res & 0x02) - F |= YF; // bit 1 -> flag 5 - if (res & 0x08) - F |= XF; // bit 3 -> flag 3 - if (BC) - F |= VF; -} - -/*************************************************************** - * IND - ***************************************************************/ -inline u8 z80_device::ind() -{ - nomreq_ir(1); - const u8 io = in(BC); - WZ = BC - 1; - B--; - wm(HL, io); - HL--; - set_f(SZ[B]); - unsigned t = ((unsigned)(C - 1) & 0xff) + (unsigned)io; - if (io & SF) - F |= NF; - if (t & 0x100) - F |= HF | CF; - F |= SZP[(u8)(t & 0x07) ^ B] & PF; - - return io; -} - -/*************************************************************** - * OUTD - ***************************************************************/ -inline u8 z80_device::outd() -{ - nomreq_ir(1); - const u8 io = rm(HL); - B--; - WZ = BC - 1; - out(BC, io); - HL--; - set_f(SZ[B]); - unsigned t = (unsigned)L + (unsigned)io; - if (io & SF) - F |= NF; - if (t & 0x100) - F |= HF | CF; - F |= SZP[(u8)(t & 0x07) ^ B] & PF; - - return io; -} - -/*************************************************************** - * LDIR - ***************************************************************/ -inline void z80_device::ldir() -{ - ldi(); - if (BC != 0) - { - nomreq_addr(DE, 5); - PC -= 2; - WZ = PC + 1; - F &= ~(YF | XF); - F |= (PC >> 8) & (YF | XF); - } -} - -/*************************************************************** - * CPIR - ***************************************************************/ -inline void z80_device::cpir() -{ - cpi(); - if (BC != 0 && !(F & ZF)) - { - nomreq_addr(HL, 5); - PC -= 2; - WZ = PC + 1; - F &= ~(YF | XF); - F |= (PC >> 8) & (YF | XF); - } -} - -inline void z80_device::block_io_interrupted_flags(u8 data) +void z80_device::block_io_interrupted_flags() { F &= ~(YF | XF); F |= (PC >> 8) & (YF | XF); if (F & CF) { F &= ~HF; - if (data & 0x80) + if (TDAT8 & 0x80) { F ^= (SZP[(B - 1) & 0x07] ^ PF) & PF; - if ((B & 0x0f) == 0x00) - F |= HF; + if ((B & 0x0f) == 0x00) F |= HF; } else { F ^= (SZP[(B + 1) & 0x07] ^ PF) & PF; - if ((B & 0x0f) == 0x0f) - F |= HF; + if ((B & 0x0f) == 0x0f) F |= HF; } } else { - F ^= (SZP[B & 0x07] ^ PF) & PF; - } -} - -/*************************************************************** - * INIR - ***************************************************************/ -inline void z80_device::inir() -{ - const u8 data = ini(); - if (B != 0) - { - nomreq_addr(HL, 5); - PC -= 2; - WZ = PC + 1; - block_io_interrupted_flags(data); - } -} - -/*************************************************************** - * OTIR - ***************************************************************/ -inline void z80_device::otir() -{ - const u8 data = outi(); - if (B != 0) - { - nomreq_addr(BC, 5); - PC -= 2; - WZ = PC + 1; - block_io_interrupted_flags(data); - } -} - -/*************************************************************** - * LDDR - ***************************************************************/ -inline void z80_device::lddr() -{ - ldd(); - if (BC != 0) - { - nomreq_addr(DE, 5); - PC -= 2; - WZ = PC + 1; - F &= ~(YF | XF); - F |= (PC >> 8) & (YF | XF); - } -} - -/*************************************************************** - * CPDR - ***************************************************************/ -inline void z80_device::cpdr() -{ - cpd(); - if (BC != 0 && !(F & ZF)) - { - nomreq_addr(HL, 5); - PC -= 2; - WZ = PC + 1; - F &= ~(YF | XF); - F |= (PC >> 8) & (YF | XF); - } -} - -/*************************************************************** - * INDR - ***************************************************************/ -inline void z80_device::indr() -{ - const u8 data = ind(); - if (B != 0) - { - nomreq_addr(HL, 5); - PC -= 2; - WZ = PC + 1; - block_io_interrupted_flags(data); - } -} - -/*************************************************************** - * OTDR - ***************************************************************/ -inline void z80_device::otdr() -{ - const u8 data = outd(); - if (B != 0) - { - nomreq_addr(BC, 5); - PC -= 2; - WZ = PC + 1; - block_io_interrupted_flags(data); + F ^=(SZP[B & 0x07] ^ PF) & PF; } } /*************************************************************** * EI ***************************************************************/ -inline void z80_device::ei() +void z80_device::ei() { m_iff1 = m_iff2 = 1; m_after_ei = true; } -inline void z80_device::set_f(u8 f) +void z80_device::set_f(u8 f) { - m_qtemp = 0; + QT = 0; F = f; } -inline void z80_device::illegal_1() +void z80_device::illegal_1() { LOGUNDOC("ill. opcode $%02x $%02x ($%04x)\n", m_opcodes.read_byte(translate_memory_address((PCD - 1) & 0xffff)), m_opcodes.read_byte(translate_memory_address(PCD)), PCD - 1); } -inline void z80_device::illegal_2() +void z80_device::illegal_2() { LOGUNDOC("ill. opcode $ed $%02x\n", m_opcodes.read_byte(translate_memory_address((PCD - 1) & 0xffff))); } -/********************************************************** - * opcodes with CB prefix - * rotate, shift and bit operations - **********************************************************/ -OP(cb,00) { B = rlc(B); } /* RLC B */ -OP(cb,01) { C = rlc(C); } /* RLC C */ -OP(cb,02) { D = rlc(D); } /* RLC D */ -OP(cb,03) { E = rlc(E); } /* RLC E */ -OP(cb,04) { H = rlc(H); } /* RLC H */ -OP(cb,05) { L = rlc(L); } /* RLC L */ -OP(cb,06) { wm(HL, rlc(rm_reg(HL)));} /* RLC (HL) */ -OP(cb,07) { A = rlc(A); } /* RLC A */ - -OP(cb,08) { B = rrc(B); } /* RRC B */ -OP(cb,09) { C = rrc(C); } /* RRC C */ -OP(cb,0a) { D = rrc(D); } /* RRC D */ -OP(cb,0b) { E = rrc(E); } /* RRC E */ -OP(cb,0c) { H = rrc(H); } /* RRC H */ -OP(cb,0d) { L = rrc(L); } /* RRC L */ -OP(cb,0e) { wm(HL, rrc(rm_reg(HL)));} /* RRC (HL) */ -OP(cb,0f) { A = rrc(A); } /* RRC A */ - -OP(cb,10) { B = rl(B); } /* RL B */ -OP(cb,11) { C = rl(C); } /* RL C */ -OP(cb,12) { D = rl(D); } /* RL D */ -OP(cb,13) { E = rl(E); } /* RL E */ -OP(cb,14) { H = rl(H); } /* RL H */ -OP(cb,15) { L = rl(L); } /* RL L */ -OP(cb,16) { wm(HL, rl(rm_reg(HL))); } /* RL (HL) */ -OP(cb,17) { A = rl(A); } /* RL A */ - -OP(cb,18) { B = rr(B); } /* RR B */ -OP(cb,19) { C = rr(C); } /* RR C */ -OP(cb,1a) { D = rr(D); } /* RR D */ -OP(cb,1b) { E = rr(E); } /* RR E */ -OP(cb,1c) { H = rr(H); } /* RR H */ -OP(cb,1d) { L = rr(L); } /* RR L */ -OP(cb,1e) { wm(HL, rr(rm_reg(HL))); } /* RR (HL) */ -OP(cb,1f) { A = rr(A); } /* RR A */ - -OP(cb,20) { B = sla(B); } /* SLA B */ -OP(cb,21) { C = sla(C); } /* SLA C */ -OP(cb,22) { D = sla(D); } /* SLA D */ -OP(cb,23) { E = sla(E); } /* SLA E */ -OP(cb,24) { H = sla(H); } /* SLA H */ -OP(cb,25) { L = sla(L); } /* SLA L */ -OP(cb,26) { wm(HL, sla(rm_reg(HL)));} /* SLA (HL) */ -OP(cb,27) { A = sla(A); } /* SLA A */ - -OP(cb,28) { B = sra(B); } /* SRA B */ -OP(cb,29) { C = sra(C); } /* SRA C */ -OP(cb,2a) { D = sra(D); } /* SRA D */ -OP(cb,2b) { E = sra(E); } /* SRA E */ -OP(cb,2c) { H = sra(H); } /* SRA H */ -OP(cb,2d) { L = sra(L); } /* SRA L */ -OP(cb,2e) { wm(HL, sra(rm_reg(HL)));} /* SRA (HL) */ -OP(cb,2f) { A = sra(A); } /* SRA A */ - -OP(cb,30) { B = sll(B); } /* SLL B */ -OP(cb,31) { C = sll(C); } /* SLL C */ -OP(cb,32) { D = sll(D); } /* SLL D */ -OP(cb,33) { E = sll(E); } /* SLL E */ -OP(cb,34) { H = sll(H); } /* SLL H */ -OP(cb,35) { L = sll(L); } /* SLL L */ -OP(cb,36) { wm(HL, sll(rm_reg(HL)));} /* SLL (HL) */ -OP(cb,37) { A = sll(A); } /* SLL A */ - -OP(cb,38) { B = srl(B); } /* SRL B */ -OP(cb,39) { C = srl(C); } /* SRL C */ -OP(cb,3a) { D = srl(D); } /* SRL D */ -OP(cb,3b) { E = srl(E); } /* SRL E */ -OP(cb,3c) { H = srl(H); } /* SRL H */ -OP(cb,3d) { L = srl(L); } /* SRL L */ -OP(cb,3e) { wm(HL, srl(rm_reg(HL)));} /* SRL (HL) */ -OP(cb,3f) { A = srl(A); } /* SRL A */ - -OP(cb,40) { bit(0, B); } /* BIT 0,B */ -OP(cb,41) { bit(0, C); } /* BIT 0,C */ -OP(cb,42) { bit(0, D); } /* BIT 0,D */ -OP(cb,43) { bit(0, E); } /* BIT 0,E */ -OP(cb,44) { bit(0, H); } /* BIT 0,H */ -OP(cb,45) { bit(0, L); } /* BIT 0,L */ -OP(cb,46) { bit_hl(0, rm_reg(HL)); } /* BIT 0,(HL) */ -OP(cb,47) { bit(0, A); } /* BIT 0,A */ - -OP(cb,48) { bit(1, B); } /* BIT 1,B */ -OP(cb,49) { bit(1, C); } /* BIT 1,C */ -OP(cb,4a) { bit(1, D); } /* BIT 1,D */ -OP(cb,4b) { bit(1, E); } /* BIT 1,E */ -OP(cb,4c) { bit(1, H); } /* BIT 1,H */ -OP(cb,4d) { bit(1, L); } /* BIT 1,L */ -OP(cb,4e) { bit_hl(1, rm_reg(HL)); } /* BIT 1,(HL) */ -OP(cb,4f) { bit(1, A); } /* BIT 1,A */ - -OP(cb,50) { bit(2, B); } /* BIT 2,B */ -OP(cb,51) { bit(2, C); } /* BIT 2,C */ -OP(cb,52) { bit(2, D); } /* BIT 2,D */ -OP(cb,53) { bit(2, E); } /* BIT 2,E */ -OP(cb,54) { bit(2, H); } /* BIT 2,H */ -OP(cb,55) { bit(2, L); } /* BIT 2,L */ -OP(cb,56) { bit_hl(2, rm_reg(HL)); } /* BIT 2,(HL) */ -OP(cb,57) { bit(2, A); } /* BIT 2,A */ - -OP(cb,58) { bit(3, B); } /* BIT 3,B */ -OP(cb,59) { bit(3, C); } /* BIT 3,C */ -OP(cb,5a) { bit(3, D); } /* BIT 3,D */ -OP(cb,5b) { bit(3, E); } /* BIT 3,E */ -OP(cb,5c) { bit(3, H); } /* BIT 3,H */ -OP(cb,5d) { bit(3, L); } /* BIT 3,L */ -OP(cb,5e) { bit_hl(3, rm_reg(HL)); } /* BIT 3,(HL) */ -OP(cb,5f) { bit(3, A); } /* BIT 3,A */ - -OP(cb,60) { bit(4, B); } /* BIT 4,B */ -OP(cb,61) { bit(4, C); } /* BIT 4,C */ -OP(cb,62) { bit(4, D); } /* BIT 4,D */ -OP(cb,63) { bit(4, E); } /* BIT 4,E */ -OP(cb,64) { bit(4, H); } /* BIT 4,H */ -OP(cb,65) { bit(4, L); } /* BIT 4,L */ -OP(cb,66) { bit_hl(4, rm_reg(HL)); } /* BIT 4,(HL) */ -OP(cb,67) { bit(4, A); } /* BIT 4,A */ - -OP(cb,68) { bit(5, B); } /* BIT 5,B */ -OP(cb,69) { bit(5, C); } /* BIT 5,C */ -OP(cb,6a) { bit(5, D); } /* BIT 5,D */ -OP(cb,6b) { bit(5, E); } /* BIT 5,E */ -OP(cb,6c) { bit(5, H); } /* BIT 5,H */ -OP(cb,6d) { bit(5, L); } /* BIT 5,L */ -OP(cb,6e) { bit_hl(5, rm_reg(HL)); } /* BIT 5,(HL) */ -OP(cb,6f) { bit(5, A); } /* BIT 5,A */ - -OP(cb,70) { bit(6, B); } /* BIT 6,B */ -OP(cb,71) { bit(6, C); } /* BIT 6,C */ -OP(cb,72) { bit(6, D); } /* BIT 6,D */ -OP(cb,73) { bit(6, E); } /* BIT 6,E */ -OP(cb,74) { bit(6, H); } /* BIT 6,H */ -OP(cb,75) { bit(6, L); } /* BIT 6,L */ -OP(cb,76) { bit_hl(6, rm_reg(HL)); } /* BIT 6,(HL) */ -OP(cb,77) { bit(6, A); } /* BIT 6,A */ - -OP(cb,78) { bit(7, B); } /* BIT 7,B */ -OP(cb,79) { bit(7, C); } /* BIT 7,C */ -OP(cb,7a) { bit(7, D); } /* BIT 7,D */ -OP(cb,7b) { bit(7, E); } /* BIT 7,E */ -OP(cb,7c) { bit(7, H); } /* BIT 7,H */ -OP(cb,7d) { bit(7, L); } /* BIT 7,L */ -OP(cb,7e) { bit_hl(7, rm_reg(HL)); } /* BIT 7,(HL) */ -OP(cb,7f) { bit(7, A); } /* BIT 7,A */ - -OP(cb,80) { B = res(0, B); } /* RES 0,B */ -OP(cb,81) { C = res(0, C); } /* RES 0,C */ -OP(cb,82) { D = res(0, D); } /* RES 0,D */ -OP(cb,83) { E = res(0, E); } /* RES 0,E */ -OP(cb,84) { H = res(0, H); } /* RES 0,H */ -OP(cb,85) { L = res(0, L); } /* RES 0,L */ -OP(cb,86) { wm(HL, res(0, rm_reg(HL))); } /* RES 0,(HL) */ -OP(cb,87) { A = res(0, A); } /* RES 0,A */ - -OP(cb,88) { B = res(1, B); } /* RES 1,B */ -OP(cb,89) { C = res(1, C); } /* RES 1,C */ -OP(cb,8a) { D = res(1, D); } /* RES 1,D */ -OP(cb,8b) { E = res(1, E); } /* RES 1,E */ -OP(cb,8c) { H = res(1, H); } /* RES 1,H */ -OP(cb,8d) { L = res(1, L); } /* RES 1,L */ -OP(cb,8e) { wm(HL, res(1, rm_reg(HL))); } /* RES 1,(HL) */ -OP(cb,8f) { A = res(1, A); } /* RES 1,A */ - -OP(cb,90) { B = res(2, B); } /* RES 2,B */ -OP(cb,91) { C = res(2, C); } /* RES 2,C */ -OP(cb,92) { D = res(2, D); } /* RES 2,D */ -OP(cb,93) { E = res(2, E); } /* RES 2,E */ -OP(cb,94) { H = res(2, H); } /* RES 2,H */ -OP(cb,95) { L = res(2, L); } /* RES 2,L */ -OP(cb,96) { wm(HL, res(2, rm_reg(HL))); } /* RES 2,(HL) */ -OP(cb,97) { A = res(2, A); } /* RES 2,A */ - -OP(cb,98) { B = res(3, B); } /* RES 3,B */ -OP(cb,99) { C = res(3, C); } /* RES 3,C */ -OP(cb,9a) { D = res(3, D); } /* RES 3,D */ -OP(cb,9b) { E = res(3, E); } /* RES 3,E */ -OP(cb,9c) { H = res(3, H); } /* RES 3,H */ -OP(cb,9d) { L = res(3, L); } /* RES 3,L */ -OP(cb,9e) { wm(HL, res(3, rm_reg(HL))); } /* RES 3,(HL) */ -OP(cb,9f) { A = res(3, A); } /* RES 3,A */ - -OP(cb,a0) { B = res(4, B); } /* RES 4,B */ -OP(cb,a1) { C = res(4, C); } /* RES 4,C */ -OP(cb,a2) { D = res(4, D); } /* RES 4,D */ -OP(cb,a3) { E = res(4, E); } /* RES 4,E */ -OP(cb,a4) { H = res(4, H); } /* RES 4,H */ -OP(cb,a5) { L = res(4, L); } /* RES 4,L */ -OP(cb,a6) {wm(HL, res(4, rm_reg(HL))); } /* RES 4,(HL) */ -OP(cb,a7) { A = res(4, A); } /* RES 4,A */ - -OP(cb,a8) { B = res(5, B); } /* RES 5,B */ -OP(cb,a9) { C = res(5, C); } /* RES 5,C */ -OP(cb,aa) { D = res(5, D); } /* RES 5,D */ -OP(cb,ab) { E = res(5, E); } /* RES 5,E */ -OP(cb,ac) { H = res(5, H); } /* RES 5,H */ -OP(cb,ad) { L = res(5, L); } /* RES 5,L */ -OP(cb,ae) { wm(HL, res(5, rm_reg(HL))); } /* RES 5,(HL) */ -OP(cb,af) { A = res(5, A); } /* RES 5,A */ - -OP(cb,b0) { B = res(6, B); } /* RES 6,B */ -OP(cb,b1) { C = res(6, C); } /* RES 6,C */ -OP(cb,b2) { D = res(6, D); } /* RES 6,D */ -OP(cb,b3) { E = res(6, E); } /* RES 6,E */ -OP(cb,b4) { H = res(6, H); } /* RES 6,H */ -OP(cb,b5) { L = res(6, L); } /* RES 6,L */ -OP(cb,b6) { wm(HL, res(6, rm_reg(HL))); } /* RES 6,(HL) */ -OP(cb,b7) { A = res(6, A); } /* RES 6,A */ - -OP(cb,b8) { B = res(7, B); } /* RES 7,B */ -OP(cb,b9) { C = res(7, C); } /* RES 7,C */ -OP(cb,ba) { D = res(7, D); } /* RES 7,D */ -OP(cb,bb) { E = res(7, E); } /* RES 7,E */ -OP(cb,bc) { H = res(7, H); } /* RES 7,H */ -OP(cb,bd) { L = res(7, L); } /* RES 7,L */ -OP(cb,be) { wm(HL, res(7, rm_reg(HL))); } /* RES 7,(HL) */ -OP(cb,bf) { A = res(7, A); } /* RES 7,A */ - -OP(cb,c0) { B = set(0, B); } /* SET 0,B */ -OP(cb,c1) { C = set(0, C); } /* SET 0,C */ -OP(cb,c2) { D = set(0, D); } /* SET 0,D */ -OP(cb,c3) { E = set(0, E); } /* SET 0,E */ -OP(cb,c4) { H = set(0, H); } /* SET 0,H */ -OP(cb,c5) { L = set(0, L); } /* SET 0,L */ -OP(cb,c6) { wm(HL, set(0, rm_reg(HL))); } /* SET 0,(HL) */ -OP(cb,c7) { A = set(0, A); } /* SET 0,A */ - -OP(cb,c8) { B = set(1, B); } /* SET 1,B */ -OP(cb,c9) { C = set(1, C); } /* SET 1,C */ -OP(cb,ca) { D = set(1, D); } /* SET 1,D */ -OP(cb,cb) { E = set(1, E); } /* SET 1,E */ -OP(cb,cc) { H = set(1, H); } /* SET 1,H */ -OP(cb,cd) { L = set(1, L); } /* SET 1,L */ -OP(cb,ce) { wm(HL, set(1, rm_reg(HL))); } /* SET 1,(HL) */ -OP(cb,cf) { A = set(1, A); } /* SET 1,A */ - -OP(cb,d0) { B = set(2, B); } /* SET 2,B */ -OP(cb,d1) { C = set(2, C); } /* SET 2,C */ -OP(cb,d2) { D = set(2, D); } /* SET 2,D */ -OP(cb,d3) { E = set(2, E); } /* SET 2,E */ -OP(cb,d4) { H = set(2, H); } /* SET 2,H */ -OP(cb,d5) { L = set(2, L); } /* SET 2,L */ -OP(cb,d6) { wm(HL, set(2, rm_reg(HL))); } /* SET 2,(HL) */ -OP(cb,d7) { A = set(2, A); } /* SET 2,A */ - -OP(cb,d8) { B = set(3, B); } /* SET 3,B */ -OP(cb,d9) { C = set(3, C); } /* SET 3,C */ -OP(cb,da) { D = set(3, D); } /* SET 3,D */ -OP(cb,db) { E = set(3, E); } /* SET 3,E */ -OP(cb,dc) { H = set(3, H); } /* SET 3,H */ -OP(cb,dd) { L = set(3, L); } /* SET 3,L */ -OP(cb,de) { wm(HL, set(3, rm_reg(HL))); } /* SET 3,(HL) */ -OP(cb,df) { A = set(3, A); } /* SET 3,A */ - -OP(cb,e0) { B = set(4, B); } /* SET 4,B */ -OP(cb,e1) { C = set(4, C); } /* SET 4,C */ -OP(cb,e2) { D = set(4, D); } /* SET 4,D */ -OP(cb,e3) { E = set(4, E); } /* SET 4,E */ -OP(cb,e4) { H = set(4, H); } /* SET 4,H */ -OP(cb,e5) { L = set(4, L); } /* SET 4,L */ -OP(cb,e6) { wm(HL, set(4, rm_reg(HL))); } /* SET 4,(HL) */ -OP(cb,e7) { A = set(4, A); } /* SET 4,A */ - -OP(cb,e8) { B = set(5, B); } /* SET 5,B */ -OP(cb,e9) { C = set(5, C); } /* SET 5,C */ -OP(cb,ea) { D = set(5, D); } /* SET 5,D */ -OP(cb,eb) { E = set(5, E); } /* SET 5,E */ -OP(cb,ec) { H = set(5, H); } /* SET 5,H */ -OP(cb,ed) { L = set(5, L); } /* SET 5,L */ -OP(cb,ee) { wm(HL, set(5, rm_reg(HL))); } /* SET 5,(HL) */ -OP(cb,ef) { A = set(5, A); } /* SET 5,A */ - -OP(cb,f0) { B = set(6, B); } /* SET 6,B */ -OP(cb,f1) { C = set(6, C); } /* SET 6,C */ -OP(cb,f2) { D = set(6, D); } /* SET 6,D */ -OP(cb,f3) { E = set(6, E); } /* SET 6,E */ -OP(cb,f4) { H = set(6, H); } /* SET 6,H */ -OP(cb,f5) { L = set(6, L); } /* SET 6,L */ -OP(cb,f6) { wm(HL, set(6, rm_reg(HL))); } /* SET 6,(HL) */ -OP(cb,f7) { A = set(6, A); } /* SET 6,A */ - -OP(cb,f8) { B = set(7, B); } /* SET 7,B */ -OP(cb,f9) { C = set(7, C); } /* SET 7,C */ -OP(cb,fa) { D = set(7, D); } /* SET 7,D */ -OP(cb,fb) { E = set(7, E); } /* SET 7,E */ -OP(cb,fc) { H = set(7, H); } /* SET 7,H */ -OP(cb,fd) { L = set(7, L); } /* SET 7,L */ -OP(cb,fe) { wm(HL, set(7, rm_reg(HL))); } /* SET 7,(HL) */ -OP(cb,ff) { A = set(7, A); } /* SET 7,A */ - - -/********************************************************** -* opcodes with DD/FD CB prefix -* rotate, shift and bit operations with (IX+o) -**********************************************************/ -OP(xycb,00) { B = rlc(rm_reg(m_ea)); wm(m_ea, B); } /* RLC B=(XY+o) */ -OP(xycb,01) { C = rlc(rm_reg(m_ea)); wm(m_ea, C); } /* RLC C=(XY+o) */ -OP(xycb,02) { D = rlc(rm_reg(m_ea)); wm(m_ea, D); } /* RLC D=(XY+o) */ -OP(xycb,03) { E = rlc(rm_reg(m_ea)); wm(m_ea, E); } /* RLC E=(XY+o) */ -OP(xycb,04) { H = rlc(rm_reg(m_ea)); wm(m_ea, H); } /* RLC H=(XY+o) */ -OP(xycb,05) { L = rlc(rm_reg(m_ea)); wm(m_ea, L); } /* RLC L=(XY+o) */ -OP(xycb,06) { wm(m_ea, rlc(rm_reg(m_ea))); } /* RLC (XY+o) */ -OP(xycb,07) { A = rlc(rm_reg(m_ea)); wm(m_ea, A); } /* RLC A=(XY+o) */ - -OP(xycb,08) { B = rrc(rm_reg(m_ea)); wm(m_ea, B); } /* RRC B=(XY+o) */ -OP(xycb,09) { C = rrc(rm_reg(m_ea)); wm(m_ea, C); } /* RRC C=(XY+o) */ -OP(xycb,0a) { D = rrc(rm_reg(m_ea)); wm(m_ea, D); } /* RRC D=(XY+o) */ -OP(xycb,0b) { E = rrc(rm_reg(m_ea)); wm(m_ea, E); } /* RRC E=(XY+o) */ -OP(xycb,0c) { H = rrc(rm_reg(m_ea)); wm(m_ea, H); } /* RRC H=(XY+o) */ -OP(xycb,0d) { L = rrc(rm_reg(m_ea)); wm(m_ea, L); } /* RRC L=(XY+o) */ -OP(xycb,0e) { wm(m_ea,rrc(rm_reg(m_ea))); } /* RRC (XY+o) */ -OP(xycb,0f) { A = rrc(rm_reg(m_ea)); wm(m_ea, A); } /* RRC A=(XY+o) */ - -OP(xycb,10) { B = rl(rm_reg(m_ea)); wm(m_ea, B); } /* RL B=(XY+o) */ -OP(xycb,11) { C = rl(rm_reg(m_ea)); wm(m_ea, C); } /* RL C=(XY+o) */ -OP(xycb,12) { D = rl(rm_reg(m_ea)); wm(m_ea, D); } /* RL D=(XY+o) */ -OP(xycb,13) { E = rl(rm_reg(m_ea)); wm(m_ea, E); } /* RL E=(XY+o) */ -OP(xycb,14) { H = rl(rm_reg(m_ea)); wm(m_ea, H); } /* RL H=(XY+o) */ -OP(xycb,15) { L = rl(rm_reg(m_ea)); wm(m_ea, L); } /* RL L=(XY+o) */ -OP(xycb,16) { wm(m_ea,rl(rm_reg(m_ea))); } /* RL (XY+o) */ -OP(xycb,17) { A = rl(rm_reg(m_ea)); wm(m_ea, A); } /* RL A=(XY+o) */ - -OP(xycb,18) { B = rr(rm_reg(m_ea)); wm(m_ea, B); } /* RR B=(XY+o) */ -OP(xycb,19) { C = rr(rm_reg(m_ea)); wm(m_ea, C); } /* RR C=(XY+o) */ -OP(xycb,1a) { D = rr(rm_reg(m_ea)); wm(m_ea, D); } /* RR D=(XY+o) */ -OP(xycb,1b) { E = rr(rm_reg(m_ea)); wm(m_ea, E); } /* RR E=(XY+o) */ -OP(xycb,1c) { H = rr(rm_reg(m_ea)); wm(m_ea, H); } /* RR H=(XY+o) */ -OP(xycb,1d) { L = rr(rm_reg(m_ea)); wm(m_ea, L); } /* RR L=(XY+o) */ -OP(xycb,1e) { wm(m_ea, rr(rm_reg(m_ea))); } /* RR (XY+o) */ -OP(xycb,1f) { A = rr(rm_reg(m_ea)); wm(m_ea, A); } /* RR A=(XY+o) */ - -OP(xycb,20) { B = sla(rm_reg(m_ea)); wm(m_ea, B); } /* SLA B=(XY+o) */ -OP(xycb,21) { C = sla(rm_reg(m_ea)); wm(m_ea, C); } /* SLA C=(XY+o) */ -OP(xycb,22) { D = sla(rm_reg(m_ea)); wm(m_ea, D); } /* SLA D=(XY+o) */ -OP(xycb,23) { E = sla(rm_reg(m_ea)); wm(m_ea, E); } /* SLA E=(XY+o) */ -OP(xycb,24) { H = sla(rm_reg(m_ea)); wm(m_ea, H); } /* SLA H=(XY+o) */ -OP(xycb,25) { L = sla(rm_reg(m_ea)); wm(m_ea, L); } /* SLA L=(XY+o) */ -OP(xycb,26) { wm(m_ea, sla(rm_reg(m_ea))); } /* SLA (XY+o) */ -OP(xycb,27) { A = sla(rm_reg(m_ea)); wm(m_ea, A); } /* SLA A=(XY+o) */ - -OP(xycb,28) { B = sra(rm_reg(m_ea)); wm(m_ea, B); } /* SRA B=(XY+o) */ -OP(xycb,29) { C = sra(rm_reg(m_ea)); wm(m_ea, C); } /* SRA C=(XY+o) */ -OP(xycb,2a) { D = sra(rm_reg(m_ea)); wm(m_ea, D); } /* SRA D=(XY+o) */ -OP(xycb,2b) { E = sra(rm_reg(m_ea)); wm(m_ea, E); } /* SRA E=(XY+o) */ -OP(xycb,2c) { H = sra(rm_reg(m_ea)); wm(m_ea, H); } /* SRA H=(XY+o) */ -OP(xycb,2d) { L = sra(rm_reg(m_ea)); wm(m_ea, L); } /* SRA L=(XY+o) */ -OP(xycb,2e) { wm(m_ea, sra(rm_reg(m_ea))); } /* SRA (XY+o) */ -OP(xycb,2f) { A = sra(rm_reg(m_ea)); wm(m_ea, A); } /* SRA A=(XY+o) */ - -OP(xycb,30) { B = sll(rm_reg(m_ea)); wm(m_ea, B); } /* SLL B=(XY+o) */ -OP(xycb,31) { C = sll(rm_reg(m_ea)); wm(m_ea, C); } /* SLL C=(XY+o) */ -OP(xycb,32) { D = sll(rm_reg(m_ea)); wm(m_ea, D); } /* SLL D=(XY+o) */ -OP(xycb,33) { E = sll(rm_reg(m_ea)); wm(m_ea, E); } /* SLL E=(XY+o) */ -OP(xycb,34) { H = sll(rm_reg(m_ea)); wm(m_ea, H); } /* SLL H=(XY+o) */ -OP(xycb,35) { L = sll(rm_reg(m_ea)); wm(m_ea, L); } /* SLL L=(XY+o) */ -OP(xycb,36) { wm(m_ea, sll(rm_reg(m_ea))); } /* SLL (XY+o) */ -OP(xycb,37) { A = sll(rm_reg(m_ea)); wm(m_ea, A); } /* SLL A=(XY+o) */ - -OP(xycb,38) { B = srl(rm_reg(m_ea)); wm(m_ea, B); } /* SRL B=(XY+o) */ -OP(xycb,39) { C = srl(rm_reg(m_ea)); wm(m_ea, C); } /* SRL C=(XY+o) */ -OP(xycb,3a) { D = srl(rm_reg(m_ea)); wm(m_ea, D); } /* SRL D=(XY+o) */ -OP(xycb,3b) { E = srl(rm_reg(m_ea)); wm(m_ea, E); } /* SRL E=(XY+o) */ -OP(xycb,3c) { H = srl(rm_reg(m_ea)); wm(m_ea, H); } /* SRL H=(XY+o) */ -OP(xycb,3d) { L = srl(rm_reg(m_ea)); wm(m_ea, L); } /* SRL L=(XY+o) */ -OP(xycb,3e) { wm(m_ea, srl(rm_reg(m_ea))); } /* SRL (XY+o) */ -OP(xycb,3f) { A = srl(rm_reg(m_ea)); wm(m_ea, A); } /* SRL A=(XY+o) */ - -OP(xycb,40) { xycb_46(); } /* BIT 0,(XY+o) */ -OP(xycb,41) { xycb_46(); } /* BIT 0,(XY+o) */ -OP(xycb,42) { xycb_46(); } /* BIT 0,(XY+o) */ -OP(xycb,43) { xycb_46(); } /* BIT 0,(XY+o) */ -OP(xycb,44) { xycb_46(); } /* BIT 0,(XY+o) */ -OP(xycb,45) { xycb_46(); } /* BIT 0,(XY+o) */ -OP(xycb,46) { bit_xy(0, rm_reg(m_ea)); } /* BIT 0,(XY+o) */ -OP(xycb,47) { xycb_46(); } /* BIT 0,(XY+o) */ - -OP(xycb,48) { xycb_4e(); } /* BIT 1,(XY+o) */ -OP(xycb,49) { xycb_4e(); } /* BIT 1,(XY+o) */ -OP(xycb,4a) { xycb_4e(); } /* BIT 1,(XY+o) */ -OP(xycb,4b) { xycb_4e(); } /* BIT 1,(XY+o) */ -OP(xycb,4c) { xycb_4e(); } /* BIT 1,(XY+o) */ -OP(xycb,4d) { xycb_4e(); } /* BIT 1,(XY+o) */ -OP(xycb,4e) { bit_xy(1, rm_reg(m_ea)); } /* BIT 1,(XY+o) */ -OP(xycb,4f) { xycb_4e(); } /* BIT 1,(XY+o) */ - -OP(xycb,50) { xycb_56(); } /* BIT 2,(XY+o) */ -OP(xycb,51) { xycb_56(); } /* BIT 2,(XY+o) */ -OP(xycb,52) { xycb_56(); } /* BIT 2,(XY+o) */ -OP(xycb,53) { xycb_56(); } /* BIT 2,(XY+o) */ -OP(xycb,54) { xycb_56(); } /* BIT 2,(XY+o) */ -OP(xycb,55) { xycb_56(); } /* BIT 2,(XY+o) */ -OP(xycb,56) { bit_xy(2, rm_reg(m_ea)); } /* BIT 2,(XY+o) */ -OP(xycb,57) { xycb_56(); } /* BIT 2,(XY+o) */ - -OP(xycb,58) { xycb_5e(); } /* BIT 3,(XY+o) */ -OP(xycb,59) { xycb_5e(); } /* BIT 3,(XY+o) */ -OP(xycb,5a) { xycb_5e(); } /* BIT 3,(XY+o) */ -OP(xycb,5b) { xycb_5e(); } /* BIT 3,(XY+o) */ -OP(xycb,5c) { xycb_5e(); } /* BIT 3,(XY+o) */ -OP(xycb,5d) { xycb_5e(); } /* BIT 3,(XY+o) */ -OP(xycb,5e) { bit_xy(3, rm_reg(m_ea)); } /* BIT 3,(XY+o) */ -OP(xycb,5f) { xycb_5e(); } /* BIT 3,(XY+o) */ - -OP(xycb,60) { xycb_66(); } /* BIT 4,(XY+o) */ -OP(xycb,61) { xycb_66(); } /* BIT 4,(XY+o) */ -OP(xycb,62) { xycb_66(); } /* BIT 4,(XY+o) */ -OP(xycb,63) { xycb_66(); } /* BIT 4,(XY+o) */ -OP(xycb,64) { xycb_66(); } /* BIT 4,(XY+o) */ -OP(xycb,65) { xycb_66(); } /* BIT 4,(XY+o) */ -OP(xycb,66) { bit_xy(4, rm_reg(m_ea)); } /* BIT 4,(XY+o) */ -OP(xycb,67) { xycb_66(); } /* BIT 4,(XY+o) */ - -OP(xycb,68) { xycb_6e(); } /* BIT 5,(XY+o) */ -OP(xycb,69) { xycb_6e(); } /* BIT 5,(XY+o) */ -OP(xycb,6a) { xycb_6e(); } /* BIT 5,(XY+o) */ -OP(xycb,6b) { xycb_6e(); } /* BIT 5,(XY+o) */ -OP(xycb,6c) { xycb_6e(); } /* BIT 5,(XY+o) */ -OP(xycb,6d) { xycb_6e(); } /* BIT 5,(XY+o) */ -OP(xycb,6e) { bit_xy(5, rm_reg(m_ea)); } /* BIT 5,(XY+o) */ -OP(xycb,6f) { xycb_6e(); } /* BIT 5,(XY+o) */ - -OP(xycb,70) { xycb_76(); } /* BIT 6,(XY+o) */ -OP(xycb,71) { xycb_76(); } /* BIT 6,(XY+o) */ -OP(xycb,72) { xycb_76(); } /* BIT 6,(XY+o) */ -OP(xycb,73) { xycb_76(); } /* BIT 6,(XY+o) */ -OP(xycb,74) { xycb_76(); } /* BIT 6,(XY+o) */ -OP(xycb,75) { xycb_76(); } /* BIT 6,(XY+o) */ -OP(xycb,76) { bit_xy(6, rm_reg(m_ea)); } /* BIT 6,(XY+o) */ -OP(xycb,77) { xycb_76(); } /* BIT 6,(XY+o) */ - -OP(xycb,78) { xycb_7e(); } /* BIT 7,(XY+o) */ -OP(xycb,79) { xycb_7e(); } /* BIT 7,(XY+o) */ -OP(xycb,7a) { xycb_7e(); } /* BIT 7,(XY+o) */ -OP(xycb,7b) { xycb_7e(); } /* BIT 7,(XY+o) */ -OP(xycb,7c) { xycb_7e(); } /* BIT 7,(XY+o) */ -OP(xycb,7d) { xycb_7e(); } /* BIT 7,(XY+o) */ -OP(xycb,7e) { bit_xy(7, rm_reg(m_ea)); } /* BIT 7,(XY+o) */ -OP(xycb,7f) { xycb_7e(); } /* BIT 7,(XY+o) */ - -OP(xycb,80) { B = res(0, rm_reg(m_ea)); wm(m_ea, B); } /* RES 0,B=(XY+o) */ -OP(xycb,81) { C = res(0, rm_reg(m_ea)); wm(m_ea, C); } /* RES 0,C=(XY+o) */ -OP(xycb,82) { D = res(0, rm_reg(m_ea)); wm(m_ea, D); } /* RES 0,D=(XY+o) */ -OP(xycb,83) { E = res(0, rm_reg(m_ea)); wm(m_ea, E); } /* RES 0,E=(XY+o) */ -OP(xycb,84) { H = res(0, rm_reg(m_ea)); wm(m_ea, H); } /* RES 0,H=(XY+o) */ -OP(xycb,85) { L = res(0, rm_reg(m_ea)); wm(m_ea, L); } /* RES 0,L=(XY+o) */ -OP(xycb,86) { wm(m_ea, res(0, rm_reg(m_ea))); } /* RES 0,(XY+o) */ -OP(xycb,87) { A = res(0, rm_reg(m_ea)); wm(m_ea, A); } /* RES 0,A=(XY+o) */ - -OP(xycb,88) { B = res(1, rm_reg(m_ea)); wm(m_ea, B); } /* RES 1,B=(XY+o) */ -OP(xycb,89) { C = res(1, rm_reg(m_ea)); wm(m_ea, C); } /* RES 1,C=(XY+o) */ -OP(xycb,8a) { D = res(1, rm_reg(m_ea)); wm(m_ea, D); } /* RES 1,D=(XY+o) */ -OP(xycb,8b) { E = res(1, rm_reg(m_ea)); wm(m_ea, E); } /* RES 1,E=(XY+o) */ -OP(xycb,8c) { H = res(1, rm_reg(m_ea)); wm(m_ea, H); } /* RES 1,H=(XY+o) */ -OP(xycb,8d) { L = res(1, rm_reg(m_ea)); wm(m_ea, L); } /* RES 1,L=(XY+o) */ -OP(xycb,8e) { wm(m_ea, res(1, rm_reg(m_ea))); } /* RES 1,(XY+o) */ -OP(xycb,8f) { A = res(1, rm_reg(m_ea)); wm(m_ea, A); } /* RES 1,A=(XY+o) */ - -OP(xycb,90) { B = res(2, rm_reg(m_ea)); wm(m_ea, B); } /* RES 2,B=(XY+o) */ -OP(xycb,91) { C = res(2, rm_reg(m_ea)); wm(m_ea, C); } /* RES 2,C=(XY+o) */ -OP(xycb,92) { D = res(2, rm_reg(m_ea)); wm(m_ea, D); } /* RES 2,D=(XY+o) */ -OP(xycb,93) { E = res(2, rm_reg(m_ea)); wm(m_ea, E); } /* RES 2,E=(XY+o) */ -OP(xycb,94) { H = res(2, rm_reg(m_ea)); wm(m_ea, H); } /* RES 2,H=(XY+o) */ -OP(xycb,95) { L = res(2, rm_reg(m_ea)); wm(m_ea, L); } /* RES 2,L=(XY+o) */ -OP(xycb,96) { wm(m_ea, res(2, rm_reg(m_ea))); } /* RES 2,(XY+o) */ -OP(xycb,97) { A = res(2, rm_reg(m_ea)); wm(m_ea, A); } /* RES 2,A=(XY+o) */ - -OP(xycb,98) { B = res(3, rm_reg(m_ea)); wm(m_ea, B); } /* RES 3,B=(XY+o) */ -OP(xycb,99) { C = res(3, rm_reg(m_ea)); wm(m_ea, C); } /* RES 3,C=(XY+o) */ -OP(xycb,9a) { D = res(3, rm_reg(m_ea)); wm(m_ea, D); } /* RES 3,D=(XY+o) */ -OP(xycb,9b) { E = res(3, rm_reg(m_ea)); wm(m_ea, E); } /* RES 3,E=(XY+o) */ -OP(xycb,9c) { H = res(3, rm_reg(m_ea)); wm(m_ea, H); } /* RES 3,H=(XY+o) */ -OP(xycb,9d) { L = res(3, rm_reg(m_ea)); wm(m_ea, L); } /* RES 3,L=(XY+o) */ -OP(xycb,9e) { wm(m_ea, res(3, rm_reg(m_ea))); } /* RES 3,(XY+o) */ -OP(xycb,9f) { A = res(3, rm_reg(m_ea)); wm(m_ea, A); } /* RES 3,A=(XY+o) */ - -OP(xycb,a0) { B = res(4, rm_reg(m_ea)); wm(m_ea, B); } /* RES 4,B=(XY+o) */ -OP(xycb,a1) { C = res(4, rm_reg(m_ea)); wm(m_ea, C); } /* RES 4,C=(XY+o) */ -OP(xycb,a2) { D = res(4, rm_reg(m_ea)); wm(m_ea, D); } /* RES 4,D=(XY+o) */ -OP(xycb,a3) { E = res(4, rm_reg(m_ea)); wm(m_ea, E); } /* RES 4,E=(XY+o) */ -OP(xycb,a4) { H = res(4, rm_reg(m_ea)); wm(m_ea, H); } /* RES 4,H=(XY+o) */ -OP(xycb,a5) { L = res(4, rm_reg(m_ea)); wm(m_ea, L); } /* RES 4,L=(XY+o) */ -OP(xycb,a6) { wm(m_ea, res(4, rm_reg(m_ea))); } /* RES 4,(XY+o) */ -OP(xycb,a7) { A = res(4, rm_reg(m_ea)); wm(m_ea, A); } /* RES 4,A=(XY+o) */ - -OP(xycb,a8) { B = res(5, rm_reg(m_ea)); wm(m_ea, B); } /* RES 5,B=(XY+o) */ -OP(xycb,a9) { C = res(5, rm_reg(m_ea)); wm(m_ea, C); } /* RES 5,C=(XY+o) */ -OP(xycb,aa) { D = res(5, rm_reg(m_ea)); wm(m_ea, D); } /* RES 5,D=(XY+o) */ -OP(xycb,ab) { E = res(5, rm_reg(m_ea)); wm(m_ea, E); } /* RES 5,E=(XY+o) */ -OP(xycb,ac) { H = res(5, rm_reg(m_ea)); wm(m_ea, H); } /* RES 5,H=(XY+o) */ -OP(xycb,ad) { L = res(5, rm_reg(m_ea)); wm(m_ea, L); } /* RES 5,L=(XY+o) */ -OP(xycb,ae) { wm(m_ea, res(5, rm_reg(m_ea))); } /* RES 5,(XY+o) */ -OP(xycb,af) { A = res(5, rm_reg(m_ea)); wm(m_ea, A); } /* RES 5,A=(XY+o) */ - -OP(xycb,b0) { B = res(6, rm_reg(m_ea)); wm(m_ea, B); } /* RES 6,B=(XY+o) */ -OP(xycb,b1) { C = res(6, rm_reg(m_ea)); wm(m_ea, C); } /* RES 6,C=(XY+o) */ -OP(xycb,b2) { D = res(6, rm_reg(m_ea)); wm(m_ea, D); } /* RES 6,D=(XY+o) */ -OP(xycb,b3) { E = res(6, rm_reg(m_ea)); wm(m_ea, E); } /* RES 6,E=(XY+o) */ -OP(xycb,b4) { H = res(6, rm_reg(m_ea)); wm(m_ea, H); } /* RES 6,H=(XY+o) */ -OP(xycb,b5) { L = res(6, rm_reg(m_ea)); wm(m_ea, L); } /* RES 6,L=(XY+o) */ -OP(xycb,b6) { wm(m_ea, res(6, rm_reg(m_ea))); } /* RES 6,(XY+o) */ -OP(xycb,b7) { A = res(6, rm_reg(m_ea)); wm(m_ea, A); } /* RES 6,A=(XY+o) */ - -OP(xycb,b8) { B = res(7, rm_reg(m_ea)); wm(m_ea, B); } /* RES 7,B=(XY+o) */ -OP(xycb,b9) { C = res(7, rm_reg(m_ea)); wm(m_ea, C); } /* RES 7,C=(XY+o) */ -OP(xycb,ba) { D = res(7, rm_reg(m_ea)); wm(m_ea, D); } /* RES 7,D=(XY+o) */ -OP(xycb,bb) { E = res(7, rm_reg(m_ea)); wm(m_ea, E); } /* RES 7,E=(XY+o) */ -OP(xycb,bc) { H = res(7, rm_reg(m_ea)); wm(m_ea, H); } /* RES 7,H=(XY+o) */ -OP(xycb,bd) { L = res(7, rm_reg(m_ea)); wm(m_ea, L); } /* RES 7,L=(XY+o) */ -OP(xycb,be) { wm(m_ea, res(7, rm_reg(m_ea))); } /* RES 7,(XY+o) */ -OP(xycb,bf) { A = res(7, rm_reg(m_ea)); wm(m_ea, A); } /* RES 7,A=(XY+o) */ - -OP(xycb,c0) { B = set(0, rm_reg(m_ea)); wm(m_ea, B); } /* SET 0,B=(XY+o) */ -OP(xycb,c1) { C = set(0, rm_reg(m_ea)); wm(m_ea, C); } /* SET 0,C=(XY+o) */ -OP(xycb,c2) { D = set(0, rm_reg(m_ea)); wm(m_ea, D); } /* SET 0,D=(XY+o) */ -OP(xycb,c3) { E = set(0, rm_reg(m_ea)); wm(m_ea, E); } /* SET 0,E=(XY+o) */ -OP(xycb,c4) { H = set(0, rm_reg(m_ea)); wm(m_ea, H); } /* SET 0,H=(XY+o) */ -OP(xycb,c5) { L = set(0, rm_reg(m_ea)); wm(m_ea, L); } /* SET 0,L=(XY+o) */ -OP(xycb,c6) { wm(m_ea, set(0, rm_reg(m_ea))); } /* SET 0,(XY+o) */ -OP(xycb,c7) { A = set(0, rm_reg(m_ea)); wm(m_ea, A); } /* SET 0,A=(XY+o) */ - -OP(xycb,c8) { B = set(1, rm_reg(m_ea)); wm(m_ea, B); } /* SET 1,B=(XY+o) */ -OP(xycb,c9) { C = set(1, rm_reg(m_ea)); wm(m_ea, C); } /* SET 1,C=(XY+o) */ -OP(xycb,ca) { D = set(1, rm_reg(m_ea)); wm(m_ea, D); } /* SET 1,D=(XY+o) */ -OP(xycb,cb) { E = set(1, rm_reg(m_ea)); wm(m_ea, E); } /* SET 1,E=(XY+o) */ -OP(xycb,cc) { H = set(1, rm_reg(m_ea)); wm(m_ea, H); } /* SET 1,H=(XY+o) */ -OP(xycb,cd) { L = set(1, rm_reg(m_ea)); wm(m_ea, L); } /* SET 1,L=(XY+o) */ -OP(xycb,ce) { wm(m_ea, set(1, rm_reg(m_ea))); } /* SET 1,(XY+o) */ -OP(xycb,cf) { A = set(1, rm_reg(m_ea)); wm(m_ea, A); } /* SET 1,A=(XY+o) */ - -OP(xycb,d0) { B = set(2, rm_reg(m_ea)); wm(m_ea, B); } /* SET 2,B=(XY+o) */ -OP(xycb,d1) { C = set(2, rm_reg(m_ea)); wm(m_ea, C); } /* SET 2,C=(XY+o) */ -OP(xycb,d2) { D = set(2, rm_reg(m_ea)); wm(m_ea, D); } /* SET 2,D=(XY+o) */ -OP(xycb,d3) { E = set(2, rm_reg(m_ea)); wm(m_ea, E); } /* SET 2,E=(XY+o) */ -OP(xycb,d4) { H = set(2, rm_reg(m_ea)); wm(m_ea, H); } /* SET 2,H=(XY+o) */ -OP(xycb,d5) { L = set(2, rm_reg(m_ea)); wm(m_ea, L); } /* SET 2,L=(XY+o) */ -OP(xycb,d6) { wm(m_ea, set(2, rm_reg(m_ea))); } /* SET 2,(XY+o) */ -OP(xycb,d7) { A = set(2, rm_reg(m_ea)); wm(m_ea, A); } /* SET 2,A=(XY+o) */ - -OP(xycb,d8) { B = set(3, rm_reg(m_ea)); wm(m_ea, B); } /* SET 3,B=(XY+o) */ -OP(xycb,d9) { C = set(3, rm_reg(m_ea)); wm(m_ea, C); } /* SET 3,C=(XY+o) */ -OP(xycb,da) { D = set(3, rm_reg(m_ea)); wm(m_ea, D); } /* SET 3,D=(XY+o) */ -OP(xycb,db) { E = set(3, rm_reg(m_ea)); wm(m_ea, E); } /* SET 3,E=(XY+o) */ -OP(xycb,dc) { H = set(3, rm_reg(m_ea)); wm(m_ea, H); } /* SET 3,H=(XY+o) */ -OP(xycb,dd) { L = set(3, rm_reg(m_ea)); wm(m_ea, L); } /* SET 3,L=(XY+o) */ -OP(xycb,de) { wm(m_ea, set(3, rm_reg(m_ea))); } /* SET 3,(XY+o) */ -OP(xycb,df) { A = set(3, rm_reg(m_ea)); wm(m_ea, A); } /* SET 3,A=(XY+o) */ - -OP(xycb,e0) { B = set(4, rm_reg(m_ea)); wm(m_ea, B); } /* SET 4,B=(XY+o) */ -OP(xycb,e1) { C = set(4, rm_reg(m_ea)); wm(m_ea, C); } /* SET 4,C=(XY+o) */ -OP(xycb,e2) { D = set(4, rm_reg(m_ea)); wm(m_ea, D); } /* SET 4,D=(XY+o) */ -OP(xycb,e3) { E = set(4, rm_reg(m_ea)); wm(m_ea, E); } /* SET 4,E=(XY+o) */ -OP(xycb,e4) { H = set(4, rm_reg(m_ea)); wm(m_ea, H); } /* SET 4,H=(XY+o) */ -OP(xycb,e5) { L = set(4, rm_reg(m_ea)); wm(m_ea, L); } /* SET 4,L=(XY+o) */ -OP(xycb,e6) { wm(m_ea, set(4, rm_reg(m_ea))); } /* SET 4,(XY+o) */ -OP(xycb,e7) { A = set(4, rm_reg(m_ea)); wm(m_ea, A); } /* SET 4,A=(XY+o) */ - -OP(xycb,e8) { B = set(5, rm_reg(m_ea)); wm(m_ea, B); } /* SET 5,B=(XY+o) */ -OP(xycb,e9) { C = set(5, rm_reg(m_ea)); wm(m_ea, C); } /* SET 5,C=(XY+o) */ -OP(xycb,ea) { D = set(5, rm_reg(m_ea)); wm(m_ea, D); } /* SET 5,D=(XY+o) */ -OP(xycb,eb) { E = set(5, rm_reg(m_ea)); wm(m_ea, E); } /* SET 5,E=(XY+o) */ -OP(xycb,ec) { H = set(5, rm_reg(m_ea)); wm(m_ea, H); } /* SET 5,H=(XY+o) */ -OP(xycb,ed) { L = set(5, rm_reg(m_ea)); wm(m_ea, L); } /* SET 5,L=(XY+o) */ -OP(xycb,ee) { wm(m_ea, set(5, rm_reg(m_ea))); } /* SET 5,(XY+o) */ -OP(xycb,ef) { A = set(5, rm_reg(m_ea)); wm(m_ea, A); } /* SET 5,A=(XY+o) */ - -OP(xycb,f0) { B = set(6, rm_reg(m_ea)); wm(m_ea, B); } /* SET 6,B=(XY+o) */ -OP(xycb,f1) { C = set(6, rm_reg(m_ea)); wm(m_ea, C); } /* SET 6,C=(XY+o) */ -OP(xycb,f2) { D = set(6, rm_reg(m_ea)); wm(m_ea, D); } /* SET 6,D=(XY+o) */ -OP(xycb,f3) { E = set(6, rm_reg(m_ea)); wm(m_ea, E); } /* SET 6,E=(XY+o) */ -OP(xycb,f4) { H = set(6, rm_reg(m_ea)); wm(m_ea, H); } /* SET 6,H=(XY+o) */ -OP(xycb,f5) { L = set(6, rm_reg(m_ea)); wm(m_ea, L); } /* SET 6,L=(XY+o) */ -OP(xycb,f6) { wm(m_ea, set(6, rm_reg(m_ea))); } /* SET 6,(XY+o) */ -OP(xycb,f7) { A = set(6, rm_reg(m_ea)); wm(m_ea, A); } /* SET 6,A=(XY+o) */ - -OP(xycb,f8) { B = set(7, rm_reg(m_ea)); wm(m_ea, B); } /* SET 7,B=(XY+o) */ -OP(xycb,f9) { C = set(7, rm_reg(m_ea)); wm(m_ea, C); } /* SET 7,C=(XY+o) */ -OP(xycb,fa) { D = set(7, rm_reg(m_ea)); wm(m_ea, D); } /* SET 7,D=(XY+o) */ -OP(xycb,fb) { E = set(7, rm_reg(m_ea)); wm(m_ea, E); } /* SET 7,E=(XY+o) */ -OP(xycb,fc) { H = set(7, rm_reg(m_ea)); wm(m_ea, H); } /* SET 7,H=(XY+o) */ -OP(xycb,fd) { L = set(7, rm_reg(m_ea)); wm(m_ea, L); } /* SET 7,L=(XY+o) */ -OP(xycb,fe) { wm(m_ea, set(7, rm_reg(m_ea))); } /* SET 7,(XY+o) */ -OP(xycb,ff) { A = set(7, rm_reg(m_ea)); wm(m_ea, A); } /* SET 7,A=(XY+o) */ - - -/********************************************************** - * IX register related opcodes (DD prefix) - **********************************************************/ -OP(dd,00) { illegal_1(); op_00(); } /* DB DD */ -OP(dd,01) { illegal_1(); op_01(); } /* DB DD */ -OP(dd,02) { illegal_1(); op_02(); } /* DB DD */ -OP(dd,03) { illegal_1(); op_03(); } /* DB DD */ -OP(dd,04) { illegal_1(); op_04(); } /* DB DD */ -OP(dd,05) { illegal_1(); op_05(); } /* DB DD */ -OP(dd,06) { illegal_1(); op_06(); } /* DB DD */ -OP(dd,07) { illegal_1(); op_07(); } /* DB DD */ - -OP(dd,08) { illegal_1(); op_08(); } /* DB DD */ -OP(dd,09) { add16(m_ix, m_bc); } /* ADD IX,BC */ -OP(dd,0a) { illegal_1(); op_0a(); } /* DB DD */ -OP(dd,0b) { illegal_1(); op_0b(); } /* DB DD */ -OP(dd,0c) { illegal_1(); op_0c(); } /* DB DD */ -OP(dd,0d) { illegal_1(); op_0d(); } /* DB DD */ -OP(dd,0e) { illegal_1(); op_0e(); } /* DB DD */ -OP(dd,0f) { illegal_1(); op_0f(); } /* DB DD */ - -OP(dd,10) { illegal_1(); op_10(); } /* DB DD */ -OP(dd,11) { illegal_1(); op_11(); } /* DB DD */ -OP(dd,12) { illegal_1(); op_12(); } /* DB DD */ -OP(dd,13) { illegal_1(); op_13(); } /* DB DD */ -OP(dd,14) { illegal_1(); op_14(); } /* DB DD */ -OP(dd,15) { illegal_1(); op_15(); } /* DB DD */ -OP(dd,16) { illegal_1(); op_16(); } /* DB DD */ -OP(dd,17) { illegal_1(); op_17(); } /* DB DD */ - -OP(dd,18) { illegal_1(); op_18(); } /* DB DD */ -OP(dd,19) { add16(m_ix, m_de); } /* ADD IX,DE */ -OP(dd,1a) { illegal_1(); op_1a(); } /* DB DD */ -OP(dd,1b) { illegal_1(); op_1b(); } /* DB DD */ -OP(dd,1c) { illegal_1(); op_1c(); } /* DB DD */ -OP(dd,1d) { illegal_1(); op_1d(); } /* DB DD */ -OP(dd,1e) { illegal_1(); op_1e(); } /* DB DD */ -OP(dd,1f) { illegal_1(); op_1f(); } /* DB DD */ - -OP(dd,20) { illegal_1(); op_20(); } /* DB DD */ -OP(dd,21) { IX = arg16(); } /* LD IX,w */ -OP(dd,22) { m_ea = arg16(); wm16(m_ea, m_ix); WZ = m_ea + 1; } /* LD (w),IX */ -OP(dd,23) { nomreq_ir(2); IX++; } /* INC IX */ -OP(dd,24) { HX = inc(HX); } /* INC HX */ -OP(dd,25) { HX = dec(HX); } /* DEC HX */ -OP(dd,26) { HX = arg(); } /* LD HX,n */ -OP(dd,27) { illegal_1(); op_27(); } /* DB DD */ - -OP(dd,28) { illegal_1(); op_28(); } /* DB DD */ -OP(dd,29) { add16(m_ix, m_ix); } /* ADD IX,IX */ -OP(dd,2a) { m_ea = arg16(); rm16(m_ea, m_ix); WZ = m_ea + 1; } /* LD IX,(w) */ -OP(dd,2b) { nomreq_ir(2); IX--; } /* DEC IX */ -OP(dd,2c) { LX = inc(LX); } /* INC LX */ -OP(dd,2d) { LX = dec(LX); } /* DEC LX */ -OP(dd,2e) { LX = arg(); } /* LD LX,n */ -OP(dd,2f) { illegal_1(); op_2f(); } /* DB DD */ - -OP(dd,30) { illegal_1(); op_30(); } /* DB DD */ -OP(dd,31) { illegal_1(); op_31(); } /* DB DD */ -OP(dd,32) { illegal_1(); op_32(); } /* DB DD */ -OP(dd,33) { illegal_1(); op_33(); } /* DB DD */ -OP(dd,34) { eax(); nomreq_addr(PCD-1, 5); wm(m_ea, inc(rm_reg(m_ea))); } /* INC (IX+o) */ -OP(dd,35) { eax(); nomreq_addr(PCD-1, 5); wm(m_ea, dec(rm_reg(m_ea))); } /* DEC (IX+o) */ -OP(dd,36) { eax(); u8 a = arg(); nomreq_addr(PCD-1, 2); wm(m_ea, a); } /* LD (IX+o),n */ -OP(dd,37) { illegal_1(); op_37(); } /* DB DD */ - -OP(dd,38) { illegal_1(); op_38(); } /* DB DD */ -OP(dd,39) { add16(m_ix, m_sp); } /* ADD IX,SP */ -OP(dd,3a) { illegal_1(); op_3a(); } /* DB DD */ -OP(dd,3b) { illegal_1(); op_3b(); } /* DB DD */ -OP(dd,3c) { illegal_1(); op_3c(); } /* DB DD */ -OP(dd,3d) { illegal_1(); op_3d(); } /* DB DD */ -OP(dd,3e) { illegal_1(); op_3e(); } /* DB DD */ -OP(dd,3f) { illegal_1(); op_3f(); } /* DB DD */ - -OP(dd,40) { illegal_1(); op_40(); } /* DB DD */ -OP(dd,41) { illegal_1(); op_41(); } /* DB DD */ -OP(dd,42) { illegal_1(); op_42(); } /* DB DD */ -OP(dd,43) { illegal_1(); op_43(); } /* DB DD */ -OP(dd,44) { B = HX; } /* LD B,HX */ -OP(dd,45) { B = LX; } /* LD B,LX */ -OP(dd,46) { eax(); nomreq_addr(PCD-1, 5); B = rm(m_ea); } /* LD B,(IX+o) */ -OP(dd,47) { illegal_1(); op_47(); } /* DB DD */ - -OP(dd,48) { illegal_1(); op_48(); } /* DB DD */ -OP(dd,49) { illegal_1(); op_49(); } /* DB DD */ -OP(dd,4a) { illegal_1(); op_4a(); } /* DB DD */ -OP(dd,4b) { illegal_1(); op_4b(); } /* DB DD */ -OP(dd,4c) { C = HX; } /* LD C,HX */ -OP(dd,4d) { C = LX; } /* LD C,LX */ -OP(dd,4e) { eax(); nomreq_addr(PCD-1, 5); C = rm(m_ea); } /* LD C,(IX+o) */ -OP(dd,4f) { illegal_1(); op_4f(); } /* DB DD */ - -OP(dd,50) { illegal_1(); op_50(); } /* DB DD */ -OP(dd,51) { illegal_1(); op_51(); } /* DB DD */ -OP(dd,52) { illegal_1(); op_52(); } /* DB DD */ -OP(dd,53) { illegal_1(); op_53(); } /* DB DD */ -OP(dd,54) { D = HX; } /* LD D,HX */ -OP(dd,55) { D = LX; } /* LD D,LX */ -OP(dd,56) { eax(); nomreq_addr(PCD-1, 5); D = rm(m_ea); } /* LD D,(IX+o) */ -OP(dd,57) { illegal_1(); op_57(); } /* DB DD */ - -OP(dd,58) { illegal_1(); op_58(); } /* DB DD */ -OP(dd,59) { illegal_1(); op_59(); } /* DB DD */ -OP(dd,5a) { illegal_1(); op_5a(); } /* DB DD */ -OP(dd,5b) { illegal_1(); op_5b(); } /* DB DD */ -OP(dd,5c) { E = HX; } /* LD E,HX */ -OP(dd,5d) { E = LX; } /* LD E,LX */ -OP(dd,5e) { eax(); nomreq_addr(PCD-1, 5); E = rm(m_ea); } /* LD E,(IX+o) */ -OP(dd,5f) { illegal_1(); op_5f(); } /* DB DD */ - -OP(dd,60) { HX = B; } /* LD HX,B */ -OP(dd,61) { HX = C; } /* LD HX,C */ -OP(dd,62) { HX = D; } /* LD HX,D */ -OP(dd,63) { HX = E; } /* LD HX,E */ -OP(dd,64) { } /* LD HX,HX */ -OP(dd,65) { HX = LX; } /* LD HX,LX */ -OP(dd,66) { eax(); nomreq_addr(PCD-1, 5); H = rm(m_ea); } /* LD H,(IX+o) */ -OP(dd,67) { HX = A; } /* LD HX,A */ - -OP(dd,68) { LX = B; } /* LD LX,B */ -OP(dd,69) { LX = C; } /* LD LX,C */ -OP(dd,6a) { LX = D; } /* LD LX,D */ -OP(dd,6b) { LX = E; } /* LD LX,E */ -OP(dd,6c) { LX = HX; } /* LD LX,HX */ -OP(dd,6d) { } /* LD LX,LX */ -OP(dd,6e) { eax(); nomreq_addr(PCD-1, 5); L = rm(m_ea); } /* LD L,(IX+o) */ -OP(dd,6f) { LX = A; } /* LD LX,A */ - -OP(dd,70) { eax(); nomreq_addr(PCD-1, 5); wm(m_ea, B); } /* LD (IX+o),B */ -OP(dd,71) { eax(); nomreq_addr(PCD-1, 5); wm(m_ea, C); } /* LD (IX+o),C */ -OP(dd,72) { eax(); nomreq_addr(PCD-1, 5); wm(m_ea, D); } /* LD (IX+o),D */ -OP(dd,73) { eax(); nomreq_addr(PCD-1, 5); wm(m_ea, E); } /* LD (IX+o),E */ -OP(dd,74) { eax(); nomreq_addr(PCD-1, 5); wm(m_ea, H); } /* LD (IX+o),H */ -OP(dd,75) { eax(); nomreq_addr(PCD-1, 5); wm(m_ea, L); } /* LD (IX+o),L */ -OP(dd,76) { illegal_1(); op_76(); } /* DB DD */ -OP(dd,77) { eax(); nomreq_addr(PCD-1, 5); wm(m_ea, A); } /* LD (IX+o),A */ - -OP(dd,78) { illegal_1(); op_78(); } /* DB DD */ -OP(dd,79) { illegal_1(); op_79(); } /* DB DD */ -OP(dd,7a) { illegal_1(); op_7a(); } /* DB DD */ -OP(dd,7b) { illegal_1(); op_7b(); } /* DB DD */ -OP(dd,7c) { A = HX; } /* LD A,HX */ -OP(dd,7d) { A = LX; } /* LD A,LX */ -OP(dd,7e) { eax(); nomreq_addr(PCD-1, 5); A = rm(m_ea); } /* LD A,(IX+o) */ -OP(dd,7f) { illegal_1(); op_7f(); } /* DB DD */ - -OP(dd,80) { illegal_1(); op_80(); } /* DB DD */ -OP(dd,81) { illegal_1(); op_81(); } /* DB DD */ -OP(dd,82) { illegal_1(); op_82(); } /* DB DD */ -OP(dd,83) { illegal_1(); op_83(); } /* DB DD */ -OP(dd,84) { add_a(HX); } /* ADD A,HX */ -OP(dd,85) { add_a(LX); } /* ADD A,LX */ -OP(dd,86) { eax(); nomreq_addr(PCD-1, 5); add_a(rm(m_ea)); } /* ADD A,(IX+o) */ -OP(dd,87) { illegal_1(); op_87(); } /* DB DD */ - -OP(dd,88) { illegal_1(); op_88(); } /* DB DD */ -OP(dd,89) { illegal_1(); op_89(); } /* DB DD */ -OP(dd,8a) { illegal_1(); op_8a(); } /* DB DD */ -OP(dd,8b) { illegal_1(); op_8b(); } /* DB DD */ -OP(dd,8c) { adc_a(HX); } /* ADC A,HX */ -OP(dd,8d) { adc_a(LX); } /* ADC A,LX */ -OP(dd,8e) { eax(); nomreq_addr(PCD-1, 5); adc_a(rm(m_ea)); } /* ADC A,(IX+o) */ -OP(dd,8f) { illegal_1(); op_8f(); } /* DB DD */ - -OP(dd,90) { illegal_1(); op_90(); } /* DB DD */ -OP(dd,91) { illegal_1(); op_91(); } /* DB DD */ -OP(dd,92) { illegal_1(); op_92(); } /* DB DD */ -OP(dd,93) { illegal_1(); op_93(); } /* DB DD */ -OP(dd,94) { sub(HX); } /* SUB HX */ -OP(dd,95) { sub(LX); } /* SUB LX */ -OP(dd,96) { eax(); nomreq_addr(PCD-1, 5); sub(rm(m_ea)); } /* SUB (IX+o) */ -OP(dd,97) { illegal_1(); op_97(); } /* DB DD */ - -OP(dd,98) { illegal_1(); op_98(); } /* DB DD */ -OP(dd,99) { illegal_1(); op_99(); } /* DB DD */ -OP(dd,9a) { illegal_1(); op_9a(); } /* DB DD */ -OP(dd,9b) { illegal_1(); op_9b(); } /* DB DD */ -OP(dd,9c) { sbc_a(HX); } /* SBC A,HX */ -OP(dd,9d) { sbc_a(LX); } /* SBC A,LX */ -OP(dd,9e) { eax(); nomreq_addr(PCD-1, 5); sbc_a(rm(m_ea)); } /* SBC A,(IX+o) */ -OP(dd,9f) { illegal_1(); op_9f(); } /* DB DD */ - -OP(dd,a0) { illegal_1(); op_a0(); } /* DB DD */ -OP(dd,a1) { illegal_1(); op_a1(); } /* DB DD */ -OP(dd,a2) { illegal_1(); op_a2(); } /* DB DD */ -OP(dd,a3) { illegal_1(); op_a3(); } /* DB DD */ -OP(dd,a4) { and_a(HX); } /* AND HX */ -OP(dd,a5) { and_a(LX); } /* AND LX */ -OP(dd,a6) { eax(); nomreq_addr(PCD-1, 5); and_a(rm(m_ea)); } /* AND (IX+o) */ -OP(dd,a7) { illegal_1(); op_a7(); } /* DB DD */ - -OP(dd,a8) { illegal_1(); op_a8(); } /* DB DD */ -OP(dd,a9) { illegal_1(); op_a9(); } /* DB DD */ -OP(dd,aa) { illegal_1(); op_aa(); } /* DB DD */ -OP(dd,ab) { illegal_1(); op_ab(); } /* DB DD */ -OP(dd,ac) { xor_a(HX); } /* XOR HX */ -OP(dd,ad) { xor_a(LX); } /* XOR LX */ -OP(dd,ae) { eax(); nomreq_addr(PCD-1, 5); xor_a(rm(m_ea)); } /* XOR (IX+o) */ -OP(dd,af) { illegal_1(); op_af(); } /* DB DD */ - -OP(dd,b0) { illegal_1(); op_b0(); } /* DB DD */ -OP(dd,b1) { illegal_1(); op_b1(); } /* DB DD */ -OP(dd,b2) { illegal_1(); op_b2(); } /* DB DD */ -OP(dd,b3) { illegal_1(); op_b3(); } /* DB DD */ -OP(dd,b4) { or_a(HX); } /* OR HX */ -OP(dd,b5) { or_a(LX); } /* OR LX */ -OP(dd,b6) { eax(); nomreq_addr(PCD-1, 5); or_a(rm(m_ea)); } /* OR (IX+o) */ -OP(dd,b7) { illegal_1(); op_b7(); } /* DB DD */ - -OP(dd,b8) { illegal_1(); op_b8(); } /* DB DD */ -OP(dd,b9) { illegal_1(); op_b9(); } /* DB DD */ -OP(dd,ba) { illegal_1(); op_ba(); } /* DB DD */ -OP(dd,bb) { illegal_1(); op_bb(); } /* DB DD */ -OP(dd,bc) { cp(HX); } /* CP HX */ -OP(dd,bd) { cp(LX); } /* CP LX */ -OP(dd,be) { eax(); nomreq_addr(PCD-1, 5); cp(rm(m_ea)); } /* CP (IX+o) */ -OP(dd,bf) { illegal_1(); op_bf(); } /* DB DD */ - -OP(dd,c0) { illegal_1(); op_c0(); } /* DB DD */ -OP(dd,c1) { illegal_1(); op_c1(); } /* DB DD */ -OP(dd,c2) { illegal_1(); op_c2(); } /* DB DD */ -OP(dd,c3) { illegal_1(); op_c3(); } /* DB DD */ -OP(dd,c4) { illegal_1(); op_c4(); } /* DB DD */ -OP(dd,c5) { illegal_1(); op_c5(); } /* DB DD */ -OP(dd,c6) { illegal_1(); op_c6(); } /* DB DD */ -OP(dd,c7) { illegal_1(); op_c7(); } /* DB DD */ - -OP(dd,c8) { illegal_1(); op_c8(); } /* DB DD */ -OP(dd,c9) { illegal_1(); op_c9(); } /* DB DD */ -OP(dd,ca) { illegal_1(); op_ca(); } /* DB DD */ -OP(dd,cb) { eax(); u8 a = arg(); nomreq_addr(PCD-1, 2); EXEC(xycb, a); } /* ** DD CB xx */ -OP(dd,cc) { illegal_1(); op_cc(); } /* DB DD */ -OP(dd,cd) { illegal_1(); op_cd(); } /* DB DD */ -OP(dd,ce) { illegal_1(); op_ce(); } /* DB DD */ -OP(dd,cf) { illegal_1(); op_cf(); } /* DB DD */ - -OP(dd,d0) { illegal_1(); op_d0(); } /* DB DD */ -OP(dd,d1) { illegal_1(); op_d1(); } /* DB DD */ -OP(dd,d2) { illegal_1(); op_d2(); } /* DB DD */ -OP(dd,d3) { illegal_1(); op_d3(); } /* DB DD */ -OP(dd,d4) { illegal_1(); op_d4(); } /* DB DD */ -OP(dd,d5) { illegal_1(); op_d5(); } /* DB DD */ -OP(dd,d6) { illegal_1(); op_d6(); } /* DB DD */ -OP(dd,d7) { illegal_1(); op_d7(); } /* DB DD */ - -OP(dd,d8) { illegal_1(); op_d8(); } /* DB DD */ -OP(dd,d9) { illegal_1(); op_d9(); } /* DB DD */ -OP(dd,da) { illegal_1(); op_da(); } /* DB DD */ -OP(dd,db) { illegal_1(); op_db(); } /* DB DD */ -OP(dd,dc) { illegal_1(); op_dc(); } /* DB DD */ -OP(dd,dd) { illegal_1(); op_dd(); } /* DB DD */ -OP(dd,de) { illegal_1(); op_de(); } /* DB DD */ -OP(dd,df) { illegal_1(); op_df(); } /* DB DD */ - -OP(dd,e0) { illegal_1(); op_e0(); } /* DB DD */ -OP(dd,e1) { pop(m_ix); } /* POP IX */ -OP(dd,e2) { illegal_1(); op_e2(); } /* DB DD */ -OP(dd,e3) { ex_sp(m_ix); } /* EX (SP),IX */ -OP(dd,e4) { illegal_1(); op_e4(); } /* DB DD */ -OP(dd,e5) { push(m_ix); } /* PUSH IX */ -OP(dd,e6) { illegal_1(); op_e6(); } /* DB DD */ -OP(dd,e7) { illegal_1(); op_e7(); } /* DB DD */ - -OP(dd,e8) { illegal_1(); op_e8(); } /* DB DD */ -OP(dd,e9) { PC = IX; } /* JP (IX) */ -OP(dd,ea) { illegal_1(); op_ea(); } /* DB DD */ -OP(dd,eb) { illegal_1(); op_eb(); } /* DB DD */ -OP(dd,ec) { illegal_1(); op_ec(); } /* DB DD */ -OP(dd,ed) { illegal_1(); op_ed(); } /* DB DD */ -OP(dd,ee) { illegal_1(); op_ee(); } /* DB DD */ -OP(dd,ef) { illegal_1(); op_ef(); } /* DB DD */ - -OP(dd,f0) { illegal_1(); op_f0(); } /* DB DD */ -OP(dd,f1) { illegal_1(); op_f1(); } /* DB DD */ -OP(dd,f2) { illegal_1(); op_f2(); } /* DB DD */ -OP(dd,f3) { illegal_1(); op_f3(); } /* DB DD */ -OP(dd,f4) { illegal_1(); op_f4(); } /* DB DD */ -OP(dd,f5) { illegal_1(); op_f5(); } /* DB DD */ -OP(dd,f6) { illegal_1(); op_f6(); } /* DB DD */ -OP(dd,f7) { illegal_1(); op_f7(); } /* DB DD */ - -OP(dd,f8) { illegal_1(); op_f8(); } /* DB DD */ -OP(dd,f9) { nomreq_ir(2); SP = IX; } /* LD SP,IX */ -OP(dd,fa) { illegal_1(); op_fa(); } /* DB DD */ -OP(dd,fb) { illegal_1(); op_fb(); } /* DB DD */ -OP(dd,fc) { illegal_1(); op_fc(); } /* DB DD */ -OP(dd,fd) { illegal_1(); op_fd(); } /* DB DD */ -OP(dd,fe) { illegal_1(); op_fe(); } /* DB DD */ -OP(dd,ff) { illegal_1(); op_ff(); } /* DB DD */ - -/********************************************************** - * IY register related opcodes (FD prefix) - **********************************************************/ -OP(fd,00) { illegal_1(); op_00(); } /* DB FD */ -OP(fd,01) { illegal_1(); op_01(); } /* DB FD */ -OP(fd,02) { illegal_1(); op_02(); } /* DB FD */ -OP(fd,03) { illegal_1(); op_03(); } /* DB FD */ -OP(fd,04) { illegal_1(); op_04(); } /* DB FD */ -OP(fd,05) { illegal_1(); op_05(); } /* DB FD */ -OP(fd,06) { illegal_1(); op_06(); } /* DB FD */ -OP(fd,07) { illegal_1(); op_07(); } /* DB FD */ - -OP(fd,08) { illegal_1(); op_08(); } /* DB FD */ -OP(fd,09) { add16(m_iy, m_bc); } /* ADD IY,BC */ -OP(fd,0a) { illegal_1(); op_0a(); } /* DB FD */ -OP(fd,0b) { illegal_1(); op_0b(); } /* DB FD */ -OP(fd,0c) { illegal_1(); op_0c(); } /* DB FD */ -OP(fd,0d) { illegal_1(); op_0d(); } /* DB FD */ -OP(fd,0e) { illegal_1(); op_0e(); } /* DB FD */ -OP(fd,0f) { illegal_1(); op_0f(); } /* DB FD */ - -OP(fd,10) { illegal_1(); op_10(); } /* DB FD */ -OP(fd,11) { illegal_1(); op_11(); } /* DB FD */ -OP(fd,12) { illegal_1(); op_12(); } /* DB FD */ -OP(fd,13) { illegal_1(); op_13(); } /* DB FD */ -OP(fd,14) { illegal_1(); op_14(); } /* DB FD */ -OP(fd,15) { illegal_1(); op_15(); } /* DB FD */ -OP(fd,16) { illegal_1(); op_16(); } /* DB FD */ -OP(fd,17) { illegal_1(); op_17(); } /* DB FD */ - -OP(fd,18) { illegal_1(); op_18(); } /* DB FD */ -OP(fd,19) { add16(m_iy, m_de); } /* ADD IY,DE */ -OP(fd,1a) { illegal_1(); op_1a(); } /* DB FD */ -OP(fd,1b) { illegal_1(); op_1b(); } /* DB FD */ -OP(fd,1c) { illegal_1(); op_1c(); } /* DB FD */ -OP(fd,1d) { illegal_1(); op_1d(); } /* DB FD */ -OP(fd,1e) { illegal_1(); op_1e(); } /* DB FD */ -OP(fd,1f) { illegal_1(); op_1f(); } /* DB FD */ - -OP(fd,20) { illegal_1(); op_20(); } /* DB FD */ -OP(fd,21) { IY = arg16(); } /* LD IY,w */ -OP(fd,22) { m_ea = arg16(); wm16(m_ea, m_iy); WZ = m_ea + 1; } /* LD (w),IY */ -OP(fd,23) { nomreq_ir(2); IY++; } /* INC IY */ -OP(fd,24) { HY = inc(HY); } /* INC HY */ -OP(fd,25) { HY = dec(HY); } /* DEC HY */ -OP(fd,26) { HY = arg(); } /* LD HY,n */ -OP(fd,27) { illegal_1(); op_27(); } /* DB FD */ - -OP(fd,28) { illegal_1(); op_28(); } /* DB FD */ -OP(fd,29) { add16(m_iy, m_iy); } /* ADD IY,IY */ -OP(fd,2a) { m_ea = arg16(); rm16(m_ea, m_iy); WZ = m_ea + 1; } /* LD IY,(w) */ -OP(fd,2b) { nomreq_ir(2); IY--; } /* DEC IY */ -OP(fd,2c) { LY = inc(LY); } /* INC LY */ -OP(fd,2d) { LY = dec(LY); } /* DEC LY */ -OP(fd,2e) { LY = arg(); } /* LD LY,n */ -OP(fd,2f) { illegal_1(); op_2f(); } /* DB FD */ - -OP(fd,30) { illegal_1(); op_30(); } /* DB FD */ -OP(fd,31) { illegal_1(); op_31(); } /* DB FD */ -OP(fd,32) { illegal_1(); op_32(); } /* DB FD */ -OP(fd,33) { illegal_1(); op_33(); } /* DB FD */ -OP(fd,34) { eay(); nomreq_addr(PCD-1, 5); wm(m_ea, inc(rm_reg(m_ea))); } /* INC (IY+o) */ -OP(fd,35) { eay(); nomreq_addr(PCD-1, 5); wm(m_ea, dec(rm_reg(m_ea))); } /* DEC (IY+o) */ -OP(fd,36) { eay(); u8 a = arg(); nomreq_addr(PCD-1, 2); wm(m_ea, a); } /* LD (IY+o),n */ -OP(fd,37) { illegal_1(); op_37(); } /* DB FD */ - -OP(fd,38) { illegal_1(); op_38(); } /* DB FD */ -OP(fd,39) { add16(m_iy, m_sp); } /* ADD IY,SP */ -OP(fd,3a) { illegal_1(); op_3a(); } /* DB FD */ -OP(fd,3b) { illegal_1(); op_3b(); } /* DB FD */ -OP(fd,3c) { illegal_1(); op_3c(); } /* DB FD */ -OP(fd,3d) { illegal_1(); op_3d(); } /* DB FD */ -OP(fd,3e) { illegal_1(); op_3e(); } /* DB FD */ -OP(fd,3f) { illegal_1(); op_3f(); } /* DB FD */ - -OP(fd,40) { illegal_1(); op_40(); } /* DB FD */ -OP(fd,41) { illegal_1(); op_41(); } /* DB FD */ -OP(fd,42) { illegal_1(); op_42(); } /* DB FD */ -OP(fd,43) { illegal_1(); op_43(); } /* DB FD */ -OP(fd,44) { B = HY; } /* LD B,HY */ -OP(fd,45) { B = LY; } /* LD B,LY */ -OP(fd,46) { eay(); nomreq_addr(PCD-1, 5); B = rm(m_ea); } /* LD B,(IY+o) */ -OP(fd,47) { illegal_1(); op_47(); } /* DB FD */ - -OP(fd,48) { illegal_1(); op_48(); } /* DB FD */ -OP(fd,49) { illegal_1(); op_49(); } /* DB FD */ -OP(fd,4a) { illegal_1(); op_4a(); } /* DB FD */ -OP(fd,4b) { illegal_1(); op_4b(); } /* DB FD */ -OP(fd,4c) { C = HY; } /* LD C,HY */ -OP(fd,4d) { C = LY; } /* LD C,LY */ -OP(fd,4e) { eay(); nomreq_addr(PCD-1, 5); C = rm(m_ea); } /* LD C,(IY+o) */ -OP(fd,4f) { illegal_1(); op_4f(); } /* DB FD */ - -OP(fd,50) { illegal_1(); op_50(); } /* DB FD */ -OP(fd,51) { illegal_1(); op_51(); } /* DB FD */ -OP(fd,52) { illegal_1(); op_52(); } /* DB FD */ -OP(fd,53) { illegal_1(); op_53(); } /* DB FD */ -OP(fd,54) { D = HY; } /* LD D,HY */ -OP(fd,55) { D = LY; } /* LD D,LY */ -OP(fd,56) { eay(); nomreq_addr(PCD-1, 5); D = rm(m_ea); } /* LD D,(IY+o) */ -OP(fd,57) { illegal_1(); op_57(); } /* DB FD */ - -OP(fd,58) { illegal_1(); op_58(); } /* DB FD */ -OP(fd,59) { illegal_1(); op_59(); } /* DB FD */ -OP(fd,5a) { illegal_1(); op_5a(); } /* DB FD */ -OP(fd,5b) { illegal_1(); op_5b(); } /* DB FD */ -OP(fd,5c) { E = HY; } /* LD E,HY */ -OP(fd,5d) { E = LY; } /* LD E,LY */ -OP(fd,5e) { eay(); nomreq_addr(PCD-1, 5); E = rm(m_ea); } /* LD E,(IY+o) */ -OP(fd,5f) { illegal_1(); op_5f(); } /* DB FD */ - -OP(fd,60) { HY = B; } /* LD HY,B */ -OP(fd,61) { HY = C; } /* LD HY,C */ -OP(fd,62) { HY = D; } /* LD HY,D */ -OP(fd,63) { HY = E; } /* LD HY,E */ -OP(fd,64) { } /* LD HY,HY */ -OP(fd,65) { HY = LY; } /* LD HY,LY */ -OP(fd,66) { eay(); nomreq_addr(PCD-1, 5); H = rm(m_ea); } /* LD H,(IY+o) */ -OP(fd,67) { HY = A; } /* LD HY,A */ - -OP(fd,68) { LY = B; } /* LD LY,B */ -OP(fd,69) { LY = C; } /* LD LY,C */ -OP(fd,6a) { LY = D; } /* LD LY,D */ -OP(fd,6b) { LY = E; } /* LD LY,E */ -OP(fd,6c) { LY = HY; } /* LD LY,HY */ -OP(fd,6d) { } /* LD LY,LY */ -OP(fd,6e) { eay(); nomreq_addr(PCD-1, 5); L = rm(m_ea); } /* LD L,(IY+o) */ -OP(fd,6f) { LY = A; } /* LD LY,A */ - -OP(fd,70) { eay(); nomreq_addr(PCD-1, 5); wm(m_ea, B); } /* LD (IY+o),B */ -OP(fd,71) { eay(); nomreq_addr(PCD-1, 5); wm(m_ea, C); } /* LD (IY+o),C */ -OP(fd,72) { eay(); nomreq_addr(PCD-1, 5); wm(m_ea, D); } /* LD (IY+o),D */ -OP(fd,73) { eay(); nomreq_addr(PCD-1, 5); wm(m_ea, E); } /* LD (IY+o),E */ -OP(fd,74) { eay(); nomreq_addr(PCD-1, 5); wm(m_ea, H); } /* LD (IY+o),H */ -OP(fd,75) { eay(); nomreq_addr(PCD-1, 5); wm(m_ea, L); } /* LD (IY+o),L */ -OP(fd,76) { illegal_1(); op_76(); } /* DB FD */ -OP(fd,77) { eay(); nomreq_addr(PCD-1, 5); wm(m_ea, A); } /* LD (IY+o),A */ - -OP(fd,78) { illegal_1(); op_78(); } /* DB FD */ -OP(fd,79) { illegal_1(); op_79(); } /* DB FD */ -OP(fd,7a) { illegal_1(); op_7a(); } /* DB FD */ -OP(fd,7b) { illegal_1(); op_7b(); } /* DB FD */ -OP(fd,7c) { A = HY; } /* LD A,HY */ -OP(fd,7d) { A = LY; } /* LD A,LY */ -OP(fd,7e) { eay(); nomreq_addr(PCD-1, 5); A = rm(m_ea); } /* LD A,(IY+o) */ -OP(fd,7f) { illegal_1(); op_7f(); } /* DB FD */ - -OP(fd,80) { illegal_1(); op_80(); } /* DB FD */ -OP(fd,81) { illegal_1(); op_81(); } /* DB FD */ -OP(fd,82) { illegal_1(); op_82(); } /* DB FD */ -OP(fd,83) { illegal_1(); op_83(); } /* DB FD */ -OP(fd,84) { add_a(HY); } /* ADD A,HY */ -OP(fd,85) { add_a(LY); } /* ADD A,LY */ -OP(fd,86) { eay(); nomreq_addr(PCD-1, 5); add_a(rm(m_ea)); } /* ADD A,(IY+o) */ -OP(fd,87) { illegal_1(); op_87(); } /* DB FD */ - -OP(fd,88) { illegal_1(); op_88(); } /* DB FD */ -OP(fd,89) { illegal_1(); op_89(); } /* DB FD */ -OP(fd,8a) { illegal_1(); op_8a(); } /* DB FD */ -OP(fd,8b) { illegal_1(); op_8b(); } /* DB FD */ -OP(fd,8c) { adc_a(HY); } /* ADC A,HY */ -OP(fd,8d) { adc_a(LY); } /* ADC A,LY */ -OP(fd,8e) { eay(); nomreq_addr(PCD-1, 5); adc_a(rm(m_ea)); } /* ADC A,(IY+o) */ -OP(fd,8f) { illegal_1(); op_8f(); } /* DB FD */ - -OP(fd,90) { illegal_1(); op_90(); } /* DB FD */ -OP(fd,91) { illegal_1(); op_91(); } /* DB FD */ -OP(fd,92) { illegal_1(); op_92(); } /* DB FD */ -OP(fd,93) { illegal_1(); op_93(); } /* DB FD */ -OP(fd,94) { sub(HY); } /* SUB HY */ -OP(fd,95) { sub(LY); } /* SUB LY */ -OP(fd,96) { eay(); nomreq_addr(PCD-1, 5); sub(rm(m_ea)); } /* SUB (IY+o) */ -OP(fd,97) { illegal_1(); op_97(); } /* DB FD */ - -OP(fd,98) { illegal_1(); op_98(); } /* DB FD */ -OP(fd,99) { illegal_1(); op_99(); } /* DB FD */ -OP(fd,9a) { illegal_1(); op_9a(); } /* DB FD */ -OP(fd,9b) { illegal_1(); op_9b(); } /* DB FD */ -OP(fd,9c) { sbc_a(HY); } /* SBC A,HY */ -OP(fd,9d) { sbc_a(LY); } /* SBC A,LY */ -OP(fd,9e) { eay(); nomreq_addr(PCD-1, 5); sbc_a(rm(m_ea)); } /* SBC A,(IY+o) */ -OP(fd,9f) { illegal_1(); op_9f(); } /* DB FD */ - -OP(fd,a0) { illegal_1(); op_a0(); } /* DB FD */ -OP(fd,a1) { illegal_1(); op_a1(); } /* DB FD */ -OP(fd,a2) { illegal_1(); op_a2(); } /* DB FD */ -OP(fd,a3) { illegal_1(); op_a3(); } /* DB FD */ -OP(fd,a4) { and_a(HY); } /* AND HY */ -OP(fd,a5) { and_a(LY); } /* AND LY */ -OP(fd,a6) { eay(); nomreq_addr(PCD-1, 5); and_a(rm(m_ea)); } /* AND (IY+o) */ -OP(fd,a7) { illegal_1(); op_a7(); } /* DB FD */ - -OP(fd,a8) { illegal_1(); op_a8(); } /* DB FD */ -OP(fd,a9) { illegal_1(); op_a9(); } /* DB FD */ -OP(fd,aa) { illegal_1(); op_aa(); } /* DB FD */ -OP(fd,ab) { illegal_1(); op_ab(); } /* DB FD */ -OP(fd,ac) { xor_a(HY); } /* XOR HY */ -OP(fd,ad) { xor_a(LY); } /* XOR LY */ -OP(fd,ae) { eay(); nomreq_addr(PCD-1, 5); xor_a(rm(m_ea)); } /* XOR (IY+o) */ -OP(fd,af) { illegal_1(); op_af(); } /* DB FD */ - -OP(fd,b0) { illegal_1(); op_b0(); } /* DB FD */ -OP(fd,b1) { illegal_1(); op_b1(); } /* DB FD */ -OP(fd,b2) { illegal_1(); op_b2(); } /* DB FD */ -OP(fd,b3) { illegal_1(); op_b3(); } /* DB FD */ -OP(fd,b4) { or_a(HY); } /* OR HY */ -OP(fd,b5) { or_a(LY); } /* OR LY */ -OP(fd,b6) { eay(); nomreq_addr(PCD-1, 5); or_a(rm(m_ea)); } /* OR (IY+o) */ -OP(fd,b7) { illegal_1(); op_b7(); } /* DB FD */ - -OP(fd,b8) { illegal_1(); op_b8(); } /* DB FD */ -OP(fd,b9) { illegal_1(); op_b9(); } /* DB FD */ -OP(fd,ba) { illegal_1(); op_ba(); } /* DB FD */ -OP(fd,bb) { illegal_1(); op_bb(); } /* DB FD */ -OP(fd,bc) { cp(HY); } /* CP HY */ -OP(fd,bd) { cp(LY); } /* CP LY */ -OP(fd,be) { eay(); nomreq_addr(PCD-1, 5); cp(rm(m_ea)); } /* CP (IY+o) */ -OP(fd,bf) { illegal_1(); op_bf(); } /* DB FD */ - -OP(fd,c0) { illegal_1(); op_c0(); } /* DB FD */ -OP(fd,c1) { illegal_1(); op_c1(); } /* DB FD */ -OP(fd,c2) { illegal_1(); op_c2(); } /* DB FD */ -OP(fd,c3) { illegal_1(); op_c3(); } /* DB FD */ -OP(fd,c4) { illegal_1(); op_c4(); } /* DB FD */ -OP(fd,c5) { illegal_1(); op_c5(); } /* DB FD */ -OP(fd,c6) { illegal_1(); op_c6(); } /* DB FD */ -OP(fd,c7) { illegal_1(); op_c7(); } /* DB FD */ - -OP(fd,c8) { illegal_1(); op_c8(); } /* DB FD */ -OP(fd,c9) { illegal_1(); op_c9(); } /* DB FD */ -OP(fd,ca) { illegal_1(); op_ca(); } /* DB FD */ -OP(fd,cb) { eay(); u8 a = arg(); nomreq_addr(PCD-1, 2); EXEC(xycb, a); } /* ** FD CB xx */ -OP(fd,cc) { illegal_1(); op_cc(); } /* DB FD */ -OP(fd,cd) { illegal_1(); op_cd(); } /* DB FD */ -OP(fd,ce) { illegal_1(); op_ce(); } /* DB FD */ -OP(fd,cf) { illegal_1(); op_cf(); } /* DB FD */ - -OP(fd,d0) { illegal_1(); op_d0(); } /* DB FD */ -OP(fd,d1) { illegal_1(); op_d1(); } /* DB FD */ -OP(fd,d2) { illegal_1(); op_d2(); } /* DB FD */ -OP(fd,d3) { illegal_1(); op_d3(); } /* DB FD */ -OP(fd,d4) { illegal_1(); op_d4(); } /* DB FD */ -OP(fd,d5) { illegal_1(); op_d5(); } /* DB FD */ -OP(fd,d6) { illegal_1(); op_d6(); } /* DB FD */ -OP(fd,d7) { illegal_1(); op_d7(); } /* DB FD */ - -OP(fd,d8) { illegal_1(); op_d8(); } /* DB FD */ -OP(fd,d9) { illegal_1(); op_d9(); } /* DB FD */ -OP(fd,da) { illegal_1(); op_da(); } /* DB FD */ -OP(fd,db) { illegal_1(); op_db(); } /* DB FD */ -OP(fd,dc) { illegal_1(); op_dc(); } /* DB FD */ -OP(fd,dd) { illegal_1(); op_dd(); } /* DB FD */ -OP(fd,de) { illegal_1(); op_de(); } /* DB FD */ -OP(fd,df) { illegal_1(); op_df(); } /* DB FD */ - -OP(fd,e0) { illegal_1(); op_e0(); } /* DB FD */ -OP(fd,e1) { pop(m_iy); } /* POP IY */ -OP(fd,e2) { illegal_1(); op_e2(); } /* DB FD */ -OP(fd,e3) { ex_sp(m_iy); } /* EX (SP),IY */ -OP(fd,e4) { illegal_1(); op_e4(); } /* DB FD */ -OP(fd,e5) { push(m_iy); } /* PUSH IY */ -OP(fd,e6) { illegal_1(); op_e6(); } /* DB FD */ -OP(fd,e7) { illegal_1(); op_e7(); } /* DB FD */ - -OP(fd,e8) { illegal_1(); op_e8(); } /* DB FD */ -OP(fd,e9) { PC = IY; } /* JP (IY) */ -OP(fd,ea) { illegal_1(); op_ea(); } /* DB FD */ -OP(fd,eb) { illegal_1(); op_eb(); } /* DB FD */ -OP(fd,ec) { illegal_1(); op_ec(); } /* DB FD */ -OP(fd,ed) { illegal_1(); op_ed(); } /* DB FD */ -OP(fd,ee) { illegal_1(); op_ee(); } /* DB FD */ -OP(fd,ef) { illegal_1(); op_ef(); } /* DB FD */ - -OP(fd,f0) { illegal_1(); op_f0(); } /* DB FD */ -OP(fd,f1) { illegal_1(); op_f1(); } /* DB FD */ -OP(fd,f2) { illegal_1(); op_f2(); } /* DB FD */ -OP(fd,f3) { illegal_1(); op_f3(); } /* DB FD */ -OP(fd,f4) { illegal_1(); op_f4(); } /* DB FD */ -OP(fd,f5) { illegal_1(); op_f5(); } /* DB FD */ -OP(fd,f6) { illegal_1(); op_f6(); } /* DB FD */ -OP(fd,f7) { illegal_1(); op_f7(); } /* DB FD */ - -OP(fd,f8) { illegal_1(); op_f8(); } /* DB FD */ -OP(fd,f9) { nomreq_ir(2); SP = IY; } /* LD SP,IY */ -OP(fd,fa) { illegal_1(); op_fa(); } /* DB FD */ -OP(fd,fb) { illegal_1(); op_fb(); } /* DB FD */ -OP(fd,fc) { illegal_1(); op_fc(); } /* DB FD */ -OP(fd,fd) { illegal_1(); op_fd(); } /* DB FD */ -OP(fd,fe) { illegal_1(); op_fe(); } /* DB FD */ -OP(fd,ff) { illegal_1(); op_ff(); } /* DB FD */ - - -/********************************************************** - * special opcodes (ED prefix) - **********************************************************/ -OP(ed,00) { illegal_2(); } /* DB ED */ -OP(ed,01) { illegal_2(); } /* DB ED */ -OP(ed,02) { illegal_2(); } /* DB ED */ -OP(ed,03) { illegal_2(); } /* DB ED */ -OP(ed,04) { illegal_2(); } /* DB ED */ -OP(ed,05) { illegal_2(); } /* DB ED */ -OP(ed,06) { illegal_2(); } /* DB ED */ -OP(ed,07) { illegal_2(); } /* DB ED */ - -OP(ed,08) { illegal_2(); } /* DB ED */ -OP(ed,09) { illegal_2(); } /* DB ED */ -OP(ed,0a) { illegal_2(); } /* DB ED */ -OP(ed,0b) { illegal_2(); } /* DB ED */ -OP(ed,0c) { illegal_2(); } /* DB ED */ -OP(ed,0d) { illegal_2(); } /* DB ED */ -OP(ed,0e) { illegal_2(); } /* DB ED */ -OP(ed,0f) { illegal_2(); } /* DB ED */ - -OP(ed,10) { illegal_2(); } /* DB ED */ -OP(ed,11) { illegal_2(); } /* DB ED */ -OP(ed,12) { illegal_2(); } /* DB ED */ -OP(ed,13) { illegal_2(); } /* DB ED */ -OP(ed,14) { illegal_2(); } /* DB ED */ -OP(ed,15) { illegal_2(); } /* DB ED */ -OP(ed,16) { illegal_2(); } /* DB ED */ -OP(ed,17) { illegal_2(); } /* DB ED */ - -OP(ed,18) { illegal_2(); } /* DB ED */ -OP(ed,19) { illegal_2(); } /* DB ED */ -OP(ed,1a) { illegal_2(); } /* DB ED */ -OP(ed,1b) { illegal_2(); } /* DB ED */ -OP(ed,1c) { illegal_2(); } /* DB ED */ -OP(ed,1d) { illegal_2(); } /* DB ED */ -OP(ed,1e) { illegal_2(); } /* DB ED */ -OP(ed,1f) { illegal_2(); } /* DB ED */ - -OP(ed,20) { illegal_2(); } /* DB ED */ -OP(ed,21) { illegal_2(); } /* DB ED */ -OP(ed,22) { illegal_2(); } /* DB ED */ -OP(ed,23) { illegal_2(); } /* DB ED */ -OP(ed,24) { illegal_2(); } /* DB ED */ -OP(ed,25) { illegal_2(); } /* DB ED */ -OP(ed,26) { illegal_2(); } /* DB ED */ -OP(ed,27) { illegal_2(); } /* DB ED */ - -OP(ed,28) { illegal_2(); } /* DB ED */ -OP(ed,29) { illegal_2(); } /* DB ED */ -OP(ed,2a) { illegal_2(); } /* DB ED */ -OP(ed,2b) { illegal_2(); } /* DB ED */ -OP(ed,2c) { illegal_2(); } /* DB ED */ -OP(ed,2d) { illegal_2(); } /* DB ED */ -OP(ed,2e) { illegal_2(); } /* DB ED */ -OP(ed,2f) { illegal_2(); } /* DB ED */ - -OP(ed,30) { illegal_2(); } /* DB ED */ -OP(ed,31) { illegal_2(); } /* DB ED */ -OP(ed,32) { illegal_2(); } /* DB ED */ -OP(ed,33) { illegal_2(); } /* DB ED */ -OP(ed,34) { illegal_2(); } /* DB ED */ -OP(ed,35) { illegal_2(); } /* DB ED */ -OP(ed,36) { illegal_2(); } /* DB ED */ -OP(ed,37) { illegal_2(); } /* DB ED */ - -OP(ed,38) { illegal_2(); } /* DB ED */ -OP(ed,39) { illegal_2(); } /* DB ED */ -OP(ed,3a) { illegal_2(); } /* DB ED */ -OP(ed,3b) { illegal_2(); } /* DB ED */ -OP(ed,3c) { illegal_2(); } /* DB ED */ -OP(ed,3d) { illegal_2(); } /* DB ED */ -OP(ed,3e) { illegal_2(); } /* DB ED */ -OP(ed,3f) { illegal_2(); } /* DB ED */ - -OP(ed,40) { B = in(BC); set_f((F & CF) | SZP[B]); WZ = BC + 1; } /* IN B,(C) */ -OP(ed,41) { out(BC, B); WZ = BC + 1; } /* OUT (C),B */ -OP(ed,42) { sbc_hl(m_bc); } /* SBC HL,BC */ -OP(ed,43) { m_ea = arg16(); wm16(m_ea, m_bc); WZ = m_ea + 1; } /* LD (w),BC */ -OP(ed,44) { neg(); } /* NEG */ -OP(ed,45) { retn(); } /* RETN */ -OP(ed,46) { m_im = 0; } /* IM 0 */ -OP(ed,47) { ld_i_a(); } /* LD i,A */ - -OP(ed,48) { C = in(BC); set_f((F & CF) | SZP[C]); WZ = BC + 1; } /* IN C,(C) */ -OP(ed,49) { out(BC, C); WZ = BC + 1; } /* OUT (C),C */ -OP(ed,4a) { adc_hl(m_bc); } /* ADC HL,BC */ -OP(ed,4b) { m_ea = arg16(); rm16(m_ea, m_bc); WZ = m_ea + 1; } /* LD BC,(w) */ -OP(ed,4c) { neg(); } /* NEG */ -OP(ed,4d) { reti(); } /* RETI */ -OP(ed,4e) { m_im = 0; } /* IM 0 */ -OP(ed,4f) { ld_r_a(); } /* LD r,A */ - -OP(ed,50) { D = in(BC); set_f((F & CF) | SZP[D]); WZ = BC + 1; } /* IN D,(C) */ -OP(ed,51) { out(BC, D); WZ = BC + 1; } /* OUT (C),D */ -OP(ed,52) { sbc_hl(m_de); } /* SBC HL,DE */ -OP(ed,53) { m_ea = arg16(); wm16(m_ea, m_de); WZ = m_ea + 1; } /* LD (w),DE */ -OP(ed,54) { neg(); } /* NEG */ -OP(ed,55) { retn(); } /* RETN */ -OP(ed,56) { m_im = 1; } /* IM 1 */ -OP(ed,57) { ld_a_i(); } /* LD A,i */ - -OP(ed,58) { E = in(BC); set_f((F & CF) | SZP[E]); WZ = BC + 1; } /* IN E,(C) */ -OP(ed,59) { out(BC, E); WZ = BC + 1; } /* OUT (C),E */ -OP(ed,5a) { adc_hl(m_de); } /* ADC HL,DE */ -OP(ed,5b) { m_ea = arg16(); rm16(m_ea, m_de); WZ = m_ea + 1; } /* LD DE,(w) */ -OP(ed,5c) { neg(); } /* NEG */ -OP(ed,5d) { reti(); } /* RETI */ -OP(ed,5e) { m_im = 2; } /* IM 2 */ -OP(ed,5f) { ld_a_r(); } /* LD A,r */ - -OP(ed,60) { H = in(BC); set_f((F & CF) | SZP[H]); WZ = BC + 1; } /* IN H,(C) */ -OP(ed,61) { out(BC, H); WZ = BC + 1; } /* OUT (C),H */ -OP(ed,62) { sbc_hl(m_hl); } /* SBC HL,HL */ -OP(ed,63) { m_ea = arg16(); wm16(m_ea, m_hl); WZ = m_ea + 1; } /* LD (w),HL */ -OP(ed,64) { neg(); } /* NEG */ -OP(ed,65) { retn(); } /* RETN */ -OP(ed,66) { m_im = 0; } /* IM 0 */ -OP(ed,67) { rrd(); } /* RRD (HL) */ - -OP(ed,68) { L = in(BC); set_f((F & CF) | SZP[L]); WZ = BC + 1; } /* IN L,(C) */ -OP(ed,69) { out(BC, L); WZ = BC + 1; } /* OUT (C),L */ -OP(ed,6a) { adc_hl(m_hl); } /* ADC HL,HL */ -OP(ed,6b) { m_ea = arg16(); rm16(m_ea, m_hl); WZ = m_ea + 1; } /* LD HL,(w) */ -OP(ed,6c) { neg(); } /* NEG */ -OP(ed,6d) { reti(); } /* RETI */ -OP(ed,6e) { m_im = 0; } /* IM 0 */ -OP(ed,6f) { rld(); } /* RLD (HL) */ - -OP(ed,70) { u8 res = in(BC); set_f((F & CF) | SZP[res]); WZ = BC + 1; } /* IN 0,(C) */ -OP(ed,71) { out(BC, 0); WZ = BC + 1; } /* OUT (C),0 */ -OP(ed,72) { sbc_hl(m_sp); } /* SBC HL,SP */ -OP(ed,73) { m_ea = arg16(); wm16(m_ea, m_sp); WZ = m_ea + 1; } /* LD (w),SP */ -OP(ed,74) { neg(); } /* NEG */ -OP(ed,75) { retn(); } /* RETN */ -OP(ed,76) { m_im = 1; } /* IM 1 */ -OP(ed,77) { illegal_2(); } /* DB ED,77 */ - -OP(ed,78) { A = in(BC); set_f((F & CF) | SZP[A]); WZ = BC + 1; } /* IN A,(C) */ -OP(ed,79) { out(BC, A); WZ = BC + 1; } /* OUT (C),A */ -OP(ed,7a) { adc_hl(m_sp); } /* ADC HL,SP */ -OP(ed,7b) { m_ea = arg16(); rm16(m_ea, m_sp); WZ = m_ea + 1; } /* LD SP,(w) */ -OP(ed,7c) { neg(); } /* NEG */ -OP(ed,7d) { reti(); } /* RETI */ -OP(ed,7e) { m_im = 2; } /* IM 2 */ -OP(ed,7f) { illegal_2(); } /* DB ED,7F */ - -OP(ed,80) { illegal_2(); } /* DB ED */ -OP(ed,81) { illegal_2(); } /* DB ED */ -OP(ed,82) { illegal_2(); } /* DB ED */ -OP(ed,83) { illegal_2(); } /* DB ED */ -OP(ed,84) { illegal_2(); } /* DB ED */ -OP(ed,85) { illegal_2(); } /* DB ED */ -OP(ed,86) { illegal_2(); } /* DB ED */ -OP(ed,87) { illegal_2(); } /* DB ED */ - -OP(ed,88) { illegal_2(); } /* DB ED */ -OP(ed,89) { illegal_2(); } /* DB ED */ -OP(ed,8a) { illegal_2(); } /* DB ED */ -OP(ed,8b) { illegal_2(); } /* DB ED */ -OP(ed,8c) { illegal_2(); } /* DB ED */ -OP(ed,8d) { illegal_2(); } /* DB ED */ -OP(ed,8e) { illegal_2(); } /* DB ED */ -OP(ed,8f) { illegal_2(); } /* DB ED */ - -OP(ed,90) { illegal_2(); } /* DB ED */ -OP(ed,91) { illegal_2(); } /* DB ED */ -OP(ed,92) { illegal_2(); } /* DB ED */ -OP(ed,93) { illegal_2(); } /* DB ED */ -OP(ed,94) { illegal_2(); } /* DB ED */ -OP(ed,95) { illegal_2(); } /* DB ED */ -OP(ed,96) { illegal_2(); } /* DB ED */ -OP(ed,97) { illegal_2(); } /* DB ED */ - -OP(ed,98) { illegal_2(); } /* DB ED */ -OP(ed,99) { illegal_2(); } /* DB ED */ -OP(ed,9a) { illegal_2(); } /* DB ED */ -OP(ed,9b) { illegal_2(); } /* DB ED */ -OP(ed,9c) { illegal_2(); } /* DB ED */ -OP(ed,9d) { illegal_2(); } /* DB ED */ -OP(ed,9e) { illegal_2(); } /* DB ED */ -OP(ed,9f) { illegal_2(); } /* DB ED */ - -OP(ed,a0) { ldi(); } /* LDI */ -OP(ed,a1) { cpi(); } /* CPI */ -OP(ed,a2) { ini(); } /* INI */ -OP(ed,a3) { outi(); } /* OUTI */ -OP(ed,a4) { illegal_2(); } /* DB ED */ -OP(ed,a5) { illegal_2(); } /* DB ED */ -OP(ed,a6) { illegal_2(); } /* DB ED */ -OP(ed,a7) { illegal_2(); } /* DB ED */ - -OP(ed,a8) { ldd(); } /* LDD */ -OP(ed,a9) { cpd(); } /* CPD */ -OP(ed,aa) { ind(); } /* IND */ -OP(ed,ab) { outd(); } /* OUTD */ -OP(ed,ac) { illegal_2(); } /* DB ED */ -OP(ed,ad) { illegal_2(); } /* DB ED */ -OP(ed,ae) { illegal_2(); } /* DB ED */ -OP(ed,af) { illegal_2(); } /* DB ED */ - -OP(ed,b0) { ldir(); } /* LDIR */ -OP(ed,b1) { cpir(); } /* CPIR */ -OP(ed,b2) { inir(); } /* INIR */ -OP(ed,b3) { otir(); } /* OTIR */ -OP(ed,b4) { illegal_2(); } /* DB ED */ -OP(ed,b5) { illegal_2(); } /* DB ED */ -OP(ed,b6) { illegal_2(); } /* DB ED */ -OP(ed,b7) { illegal_2(); } /* DB ED */ - -OP(ed,b8) { lddr(); } /* LDDR */ -OP(ed,b9) { cpdr(); } /* CPDR */ -OP(ed,ba) { indr(); } /* INDR */ -OP(ed,bb) { otdr(); } /* OTDR */ -OP(ed,bc) { illegal_2(); } /* DB ED */ -OP(ed,bd) { illegal_2(); } /* DB ED */ -OP(ed,be) { illegal_2(); } /* DB ED */ -OP(ed,bf) { illegal_2(); } /* DB ED */ - -OP(ed,c0) { illegal_2(); } /* DB ED */ -OP(ed,c1) { illegal_2(); } /* DB ED */ -OP(ed,c2) { illegal_2(); } /* DB ED */ -OP(ed,c3) { illegal_2(); } /* DB ED */ -OP(ed,c4) { illegal_2(); } /* DB ED */ -OP(ed,c5) { illegal_2(); } /* DB ED */ -OP(ed,c6) { illegal_2(); } /* DB ED */ -OP(ed,c7) { illegal_2(); } /* DB ED */ - -OP(ed,c8) { illegal_2(); } /* DB ED */ -OP(ed,c9) { illegal_2(); } /* DB ED */ -OP(ed,ca) { illegal_2(); } /* DB ED */ -OP(ed,cb) { illegal_2(); } /* DB ED */ -OP(ed,cc) { illegal_2(); } /* DB ED */ -OP(ed,cd) { illegal_2(); } /* DB ED */ -OP(ed,ce) { illegal_2(); } /* DB ED */ -OP(ed,cf) { illegal_2(); } /* DB ED */ - -OP(ed,d0) { illegal_2(); } /* DB ED */ -OP(ed,d1) { illegal_2(); } /* DB ED */ -OP(ed,d2) { illegal_2(); } /* DB ED */ -OP(ed,d3) { illegal_2(); } /* DB ED */ -OP(ed,d4) { illegal_2(); } /* DB ED */ -OP(ed,d5) { illegal_2(); } /* DB ED */ -OP(ed,d6) { illegal_2(); } /* DB ED */ -OP(ed,d7) { illegal_2(); } /* DB ED */ - -OP(ed,d8) { illegal_2(); } /* DB ED */ -OP(ed,d9) { illegal_2(); } /* DB ED */ -OP(ed,da) { illegal_2(); } /* DB ED */ -OP(ed,db) { illegal_2(); } /* DB ED */ -OP(ed,dc) { illegal_2(); } /* DB ED */ -OP(ed,dd) { illegal_2(); } /* DB ED */ -OP(ed,de) { illegal_2(); } /* DB ED */ -OP(ed,df) { illegal_2(); } /* DB ED */ - -OP(ed,e0) { illegal_2(); } /* DB ED */ -OP(ed,e1) { illegal_2(); } /* DB ED */ -OP(ed,e2) { illegal_2(); } /* DB ED */ -OP(ed,e3) { illegal_2(); } /* DB ED */ -OP(ed,e4) { illegal_2(); } /* DB ED */ -OP(ed,e5) { illegal_2(); } /* DB ED */ -OP(ed,e6) { illegal_2(); } /* DB ED */ -OP(ed,e7) { illegal_2(); } /* DB ED */ - -OP(ed,e8) { illegal_2(); } /* DB ED */ -OP(ed,e9) { illegal_2(); } /* DB ED */ -OP(ed,ea) { illegal_2(); } /* DB ED */ -OP(ed,eb) { illegal_2(); } /* DB ED */ -OP(ed,ec) { illegal_2(); } /* DB ED */ -OP(ed,ed) { illegal_2(); } /* DB ED */ -OP(ed,ee) { illegal_2(); } /* DB ED */ -OP(ed,ef) { illegal_2(); } /* DB ED */ - -OP(ed,f0) { illegal_2(); } /* DB ED */ -OP(ed,f1) { illegal_2(); } /* DB ED */ -OP(ed,f2) { illegal_2(); } /* DB ED */ -OP(ed,f3) { illegal_2(); } /* DB ED */ -OP(ed,f4) { illegal_2(); } /* DB ED */ -OP(ed,f5) { illegal_2(); } /* DB ED */ -OP(ed,f6) { illegal_2(); } /* DB ED */ -OP(ed,f7) { illegal_2(); } /* DB ED */ - -OP(ed,f8) { illegal_2(); } /* DB ED */ -OP(ed,f9) { illegal_2(); } /* DB ED */ -OP(ed,fa) { illegal_2(); } /* DB ED */ -OP(ed,fb) { illegal_2(); } /* DB ED */ -OP(ed,fc) { illegal_2(); } /* DB ED */ -OP(ed,fd) { illegal_2(); } /* DB ED */ -OP(ed,fe) { illegal_2(); } /* DB ED */ -OP(ed,ff) { illegal_2(); } /* DB ED */ - - -/********************************************************** - * main opcodes - **********************************************************/ -OP(op,00) { } /* NOP */ -OP(op,01) { BC = arg16(); } /* LD BC,w */ -OP(op,02) { wm(BC,A); WZ_L = (BC + 1) & 0xFF; WZ_H = A; } /* LD (BC),A */ -OP(op,03) { nomreq_ir(2); BC++; } /* INC BC */ -OP(op,04) { B = inc(B); } /* INC B */ -OP(op,05) { B = dec(B); } /* DEC B */ -OP(op,06) { B = arg(); } /* LD B,n */ -OP(op,07) { rlca(); } /* RLCA */ - -OP(op,08) { using std::swap; swap(m_af, m_af2); } /* EX AF,AF' */ -OP(op,09) { add16(m_hl, m_bc); } /* ADD HL,BC */ -OP(op,0a) { A = rm(BC); WZ=BC+1; } /* LD A,(BC) */ -OP(op,0b) { nomreq_ir(2); BC--; } /* DEC BC */ -OP(op,0c) { C = inc(C); } /* INC C */ -OP(op,0d) { C = dec(C); } /* DEC C */ -OP(op,0e) { C = arg(); } /* LD C,n */ -OP(op,0f) { rrca(); } /* RRCA */ - -OP(op,10) { nomreq_ir(1); B--; jr_cond(B, 0x10); } /* DJNZ o */ -OP(op,11) { DE = arg16(); } /* LD DE,w */ -OP(op,12) { wm(DE,A); WZ_L = (DE + 1) & 0xFF; WZ_H = A; } /* LD (DE),A */ -OP(op,13) { nomreq_ir(2); DE++; } /* INC DE */ -OP(op,14) { D = inc(D); } /* INC D */ -OP(op,15) { D = dec(D); } /* DEC D */ -OP(op,16) { D = arg(); } /* LD D,n */ -OP(op,17) { rla(); } /* RLA */ - -OP(op,18) { jr(); } /* JR o */ -OP(op,19) { add16(m_hl, m_de); } /* ADD HL,DE */ -OP(op,1a) { A = rm(DE); WZ = DE + 1; } /* LD A,(DE) */ -OP(op,1b) { nomreq_ir(2); DE--; } /* DEC DE */ -OP(op,1c) { E = inc(E); } /* INC E */ -OP(op,1d) { E = dec(E); } /* DEC E */ -OP(op,1e) { E = arg(); } /* LD E,n */ -OP(op,1f) { rra(); } /* RRA */ - -OP(op,20) { jr_cond(!(F & ZF), 0x20); } /* JR NZ,o */ -OP(op,21) { HL = arg16(); } /* LD HL,w */ -OP(op,22) { m_ea = arg16(); wm16(m_ea, m_hl); WZ = m_ea + 1; } /* LD (w),HL */ -OP(op,23) { nomreq_ir(2); HL++; } /* INC HL */ -OP(op,24) { H = inc(H); } /* INC H */ -OP(op,25) { H = dec(H); } /* DEC H */ -OP(op,26) { H = arg(); } /* LD H,n */ -OP(op,27) { daa(); } /* DAA */ - -OP(op,28) { jr_cond(F & ZF, 0x28); } /* JR Z,o */ -OP(op,29) { add16(m_hl, m_hl); } /* ADD HL,HL */ -OP(op,2a) { m_ea = arg16(); rm16(m_ea, m_hl); WZ = m_ea + 1; } /* LD HL,(w) */ -OP(op,2b) { nomreq_ir(2); HL--; } /* DEC HL */ -OP(op,2c) { L = inc(L); } /* INC L */ -OP(op,2d) { L = dec(L); } /* DEC L */ -OP(op,2e) { L = arg(); } /* LD L,n */ -OP(op,2f) { A ^= 0xff; set_f((F & (SF | ZF | PF | CF)) | HF | NF | (A & (YF | XF))); } /* CPL */ - -OP(op,30) { jr_cond(!(F & CF), 0x30); } /* JR NC,o */ -OP(op,31) { SP = arg16(); } /* LD SP,w */ -OP(op,32) { m_ea = arg16(); wm(m_ea, A); WZ_L = (m_ea + 1) & 0xFF; WZ_H = A; } /* LD (w),A */ -OP(op,33) { nomreq_ir(2); SP++; } /* INC SP */ -OP(op,34) { wm(HL, inc(rm_reg(HL))); } /* INC (HL) */ -OP(op,35) { wm(HL, dec(rm_reg(HL))); } /* DEC (HL) */ -OP(op,36) { wm(HL, arg()); } /* LD (HL),n */ -OP(op,37) { set_f((F & (SF | ZF | PF)) | CF | (((F & Q) | A) & (YF | XF))); } /* SCF */ - -OP(op,38) { jr_cond(F & CF, 0x38); } /* JR C,o */ -OP(op,39) { add16(m_hl, m_sp); } /* ADD HL,SP */ -OP(op,3a) { m_ea = arg16(); A = rm(m_ea); WZ = m_ea + 1; } /* LD A,(w) */ -OP(op,3b) { nomreq_ir(2); SP--; } /* DEC SP */ -OP(op,3c) { A = inc(A); } /* INC A */ -OP(op,3d) { A = dec(A); } /* DEC A */ -OP(op,3e) { A = arg(); } /* LD A,n */ -OP(op,3f) { set_f(((F & (SF | ZF | PF | CF)) ^ CF) | ((F & CF) << 4) | (((F & Q) | A) & (YF | XF))); } /* CCF */ - -OP(op,40) { } /* LD B,B */ -OP(op,41) { B = C; } /* LD B,C */ -OP(op,42) { B = D; } /* LD B,D */ -OP(op,43) { B = E; } /* LD B,E */ -OP(op,44) { B = H; } /* LD B,H */ -OP(op,45) { B = L; } /* LD B,L */ -OP(op,46) { B = rm(HL); } /* LD B,(HL) */ -OP(op,47) { B = A; } /* LD B,A */ - -OP(op,48) { C = B; } /* LD C,B */ -OP(op,49) { } /* LD C,C */ -OP(op,4a) { C = D; } /* LD C,D */ -OP(op,4b) { C = E; } /* LD C,E */ -OP(op,4c) { C = H; } /* LD C,H */ -OP(op,4d) { C = L; } /* LD C,L */ -OP(op,4e) { C = rm(HL); } /* LD C,(HL) */ -OP(op,4f) { C = A; } /* LD C,A */ - -OP(op,50) { D = B; } /* LD D,B */ -OP(op,51) { D = C; } /* LD D,C */ -OP(op,52) { } /* LD D,D */ -OP(op,53) { D = E; } /* LD D,E */ -OP(op,54) { D = H; } /* LD D,H */ -OP(op,55) { D = L; } /* LD D,L */ -OP(op,56) { D = rm(HL); } /* LD D,(HL) */ -OP(op,57) { D = A; } /* LD D,A */ - -OP(op,58) { E = B; } /* LD E,B */ -OP(op,59) { E = C; } /* LD E,C */ -OP(op,5a) { E = D; } /* LD E,D */ -OP(op,5b) { } /* LD E,E */ -OP(op,5c) { E = H; } /* LD E,H */ -OP(op,5d) { E = L; } /* LD E,L */ -OP(op,5e) { E = rm(HL); } /* LD E,(HL) */ -OP(op,5f) { E = A; } /* LD E,A */ - -OP(op,60) { H = B; } /* LD H,B */ -OP(op,61) { H = C; } /* LD H,C */ -OP(op,62) { H = D; } /* LD H,D */ -OP(op,63) { H = E; } /* LD H,E */ -OP(op,64) { } /* LD H,H */ -OP(op,65) { H = L; } /* LD H,L */ -OP(op,66) { H = rm(HL); } /* LD H,(HL) */ -OP(op,67) { H = A; } /* LD H,A */ - -OP(op,68) { L = B; } /* LD L,B */ -OP(op,69) { L = C; } /* LD L,C */ -OP(op,6a) { L = D; } /* LD L,D */ -OP(op,6b) { L = E; } /* LD L,E */ -OP(op,6c) { L = H; } /* LD L,H */ -OP(op,6d) { } /* LD L,L */ -OP(op,6e) { L = rm(HL); } /* LD L,(HL) */ -OP(op,6f) { L = A; } /* LD L,A */ - -OP(op,70) { wm(HL, B); } /* LD (HL),B */ -OP(op,71) { wm(HL, C); } /* LD (HL),C */ -OP(op,72) { wm(HL, D); } /* LD (HL),D */ -OP(op,73) { wm(HL, E); } /* LD (HL),E */ -OP(op,74) { wm(HL, H); } /* LD (HL),H */ -OP(op,75) { wm(HL, L); } /* LD (HL),L */ -OP(op,76) { halt(); } /* HALT */ -OP(op,77) { wm(HL, A); } /* LD (HL),A */ - -OP(op,78) { A = B; } /* LD A,B */ -OP(op,79) { A = C; } /* LD A,C */ -OP(op,7a) { A = D; } /* LD A,D */ -OP(op,7b) { A = E; } /* LD A,E */ -OP(op,7c) { A = H; } /* LD A,H */ -OP(op,7d) { A = L; } /* LD A,L */ -OP(op,7e) { A = rm(HL); } /* LD A,(HL) */ -OP(op,7f) { } /* LD A,A */ - -OP(op,80) { add_a(B); } /* ADD A,B */ -OP(op,81) { add_a(C); } /* ADD A,C */ -OP(op,82) { add_a(D); } /* ADD A,D */ -OP(op,83) { add_a(E); } /* ADD A,E */ -OP(op,84) { add_a(H); } /* ADD A,H */ -OP(op,85) { add_a(L); } /* ADD A,L */ -OP(op,86) { add_a(rm(HL)); } /* ADD A,(HL) */ -OP(op,87) { add_a(A); } /* ADD A,A */ - -OP(op,88) { adc_a(B); } /* ADC A,B */ -OP(op,89) { adc_a(C); } /* ADC A,C */ -OP(op,8a) { adc_a(D); } /* ADC A,D */ -OP(op,8b) { adc_a(E); } /* ADC A,E */ -OP(op,8c) { adc_a(H); } /* ADC A,H */ -OP(op,8d) { adc_a(L); } /* ADC A,L */ -OP(op,8e) { adc_a(rm(HL)); } /* ADC A,(HL) */ -OP(op,8f) { adc_a(A); } /* ADC A,A */ - -OP(op,90) { sub(B); } /* SUB B */ -OP(op,91) { sub(C); } /* SUB C */ -OP(op,92) { sub(D); } /* SUB D */ -OP(op,93) { sub(E); } /* SUB E */ -OP(op,94) { sub(H); } /* SUB H */ -OP(op,95) { sub(L); } /* SUB L */ -OP(op,96) { sub(rm(HL)); } /* SUB (HL) */ -OP(op,97) { sub(A); } /* SUB A */ - -OP(op,98) { sbc_a(B); } /* SBC A,B */ -OP(op,99) { sbc_a(C); } /* SBC A,C */ -OP(op,9a) { sbc_a(D); } /* SBC A,D */ -OP(op,9b) { sbc_a(E); } /* SBC A,E */ -OP(op,9c) { sbc_a(H); } /* SBC A,H */ -OP(op,9d) { sbc_a(L); } /* SBC A,L */ -OP(op,9e) { sbc_a(rm(HL)); } /* SBC A,(HL) */ -OP(op,9f) { sbc_a(A); } /* SBC A,A */ - -OP(op,a0) { and_a(B); } /* AND B */ -OP(op,a1) { and_a(C); } /* AND C */ -OP(op,a2) { and_a(D); } /* AND D */ -OP(op,a3) { and_a(E); } /* AND E */ -OP(op,a4) { and_a(H); } /* AND H */ -OP(op,a5) { and_a(L); } /* AND L */ -OP(op,a6) { and_a(rm(HL)); } /* AND (HL) */ -OP(op,a7) { and_a(A); } /* AND A */ - -OP(op,a8) { xor_a(B); } /* XOR B */ -OP(op,a9) { xor_a(C); } /* XOR C */ -OP(op,aa) { xor_a(D); } /* XOR D */ -OP(op,ab) { xor_a(E); } /* XOR E */ -OP(op,ac) { xor_a(H); } /* XOR H */ -OP(op,ad) { xor_a(L); } /* XOR L */ -OP(op,ae) { xor_a(rm(HL)); } /* XOR (HL) */ -OP(op,af) { xor_a(A); } /* XOR A */ - -OP(op,b0) { or_a(B); } /* OR B */ -OP(op,b1) { or_a(C); } /* OR C */ -OP(op,b2) { or_a(D); } /* OR D */ -OP(op,b3) { or_a(E); } /* OR E */ -OP(op,b4) { or_a(H); } /* OR H */ -OP(op,b5) { or_a(L); } /* OR L */ -OP(op,b6) { or_a(rm(HL)); } /* OR (HL) */ -OP(op,b7) { or_a(A); } /* OR A */ - -OP(op,b8) { cp(B); } /* CP B */ -OP(op,b9) { cp(C); } /* CP C */ -OP(op,ba) { cp(D); } /* CP D */ -OP(op,bb) { cp(E); } /* CP E */ -OP(op,bc) { cp(H); } /* CP H */ -OP(op,bd) { cp(L); } /* CP L */ -OP(op,be) { cp(rm(HL)); } /* CP (HL) */ -OP(op,bf) { cp(A); } /* CP A */ - -OP(op,c0) { ret_cond(!(F & ZF), 0xc0); } /* RET NZ */ -OP(op,c1) { pop(m_bc); } /* POP BC */ -OP(op,c2) { jp_cond(!(F & ZF)); } /* JP NZ,a */ -OP(op,c3) { jp(); } /* JP a */ -OP(op,c4) { call_cond(!(F & ZF), 0xc4); } /* CALL NZ,a */ -OP(op,c5) { push(m_bc); } /* PUSH BC */ -OP(op,c6) { add_a(arg()); } /* ADD A,n */ -OP(op,c7) { rst(0x00); } /* RST 0 */ - -OP(op,c8) { ret_cond(F & ZF, 0xc8); } /* RET Z */ -OP(op,c9) { pop(m_pc); WZ = PCD; } /* RET */ -OP(op,ca) { jp_cond(F & ZF); } /* JP Z,a */ -OP(op,cb) { EXEC(cb, rop()); } /* **** CB xx */ -OP(op,cc) { call_cond(F & ZF, 0xcc); } /* CALL Z,a */ -OP(op,cd) { call(); } /* CALL a */ -OP(op,ce) { adc_a(arg()); } /* ADC A,n */ -OP(op,cf) { rst(0x08); } /* RST 1 */ - -OP(op,d0) { ret_cond(!(F & CF), 0xd0); } /* RET NC */ -OP(op,d1) { pop(m_de); } /* POP DE */ -OP(op,d2) { jp_cond(!(F & CF)); } /* JP NC,a */ -OP(op,d3) { unsigned n = arg() | (A << 8); out(n, A); WZ_L = ((n & 0xff) + 1) & 0xff; WZ_H = A; } /* OUT (n),A */ -OP(op,d4) { call_cond(!(F & CF), 0xd4); } /* CALL NC,a */ -OP(op,d5) { push(m_de); } /* PUSH DE */ -OP(op,d6) { sub(arg()); } /* SUB n */ -OP(op,d7) { rst(0x10); } /* RST 2 */ - -OP(op,d8) { ret_cond(F & CF, 0xd8); } /* RET C */ -OP(op,d9) { exx(); } /* EXX */ -OP(op,da) { jp_cond(F & CF); } /* JP C,a */ -OP(op,db) { unsigned n = arg() | (A << 8); A = in(n); WZ = n + 1; } /* IN A,(n) */ -OP(op,dc) { call_cond(F & CF, 0xdc); } /* CALL C,a */ -OP(op,dd) { EXEC(dd, rop()); } /* **** DD xx */ -OP(op,de) { sbc_a(arg()); } /* SBC A,n */ -OP(op,df) { rst(0x18); } /* RST 3 */ - -OP(op,e0) { ret_cond(!(F & PF), 0xe0); } /* RET PO */ -OP(op,e1) { pop(m_hl); } /* POP HL */ -OP(op,e2) { jp_cond(!(F & PF)); } /* JP PO,a */ -OP(op,e3) { ex_sp(m_hl); } /* EX HL,(SP) */ -OP(op,e4) { call_cond(!(F & PF), 0xe4); } /* CALL PO,a */ -OP(op,e5) { push(m_hl); } /* PUSH HL */ -OP(op,e6) { and_a(arg()); } /* AND n */ -OP(op,e7) { rst(0x20); } /* RST 4 */ - -OP(op,e8) { ret_cond(F & PF, 0xe8); } /* RET PE */ -OP(op,e9) { PC = HL; } /* JP (HL) */ -OP(op,ea) { jp_cond(F & PF); } /* JP PE,a */ -OP(op,eb) { using std::swap; swap(DE, HL); } /* EX DE,HL */ -OP(op,ec) { call_cond(F & PF, 0xec); } /* CALL PE,a */ -OP(op,ed) { EXEC(ed, rop()); } /* **** ED xx */ -OP(op,ee) { xor_a(arg()); } /* XOR n */ -OP(op,ef) { rst(0x28); } /* RST 5 */ - -OP(op,f0) { ret_cond(!(F & SF), 0xf0); } /* RET P */ -OP(op,f1) { pop(m_af); } /* POP AF */ -OP(op,f2) { jp_cond(!(F & SF)); } /* JP P,a */ -OP(op,f3) { m_iff1 = m_iff2 = 0; } /* DI */ -OP(op,f4) { call_cond(!(F & SF), 0xf4); } /* CALL P,a */ -OP(op,f5) { push(m_af); } /* PUSH AF */ -OP(op,f6) { or_a(arg()); } /* OR n */ -OP(op,f7) { rst(0x30); } /* RST 6 */ - -OP(op,f8) { ret_cond(F & SF, 0xf8); } /* RET M */ -OP(op,f9) { nomreq_ir(2); SP = HL; } /* LD SP,HL */ -OP(op,fa) { jp_cond(F & SF); } /* JP M,a */ -OP(op,fb) { ei(); } /* EI */ -OP(op,fc) { call_cond(F & SF, 0xfc); } /* CALL M,a */ -OP(op,fd) { EXEC(fd, rop()); } /* **** FD xx */ -OP(op,fe) { cp(arg()); } /* CP n */ -OP(op,ff) { rst(0x38); } /* RST 7 */ - - -void z80_device::take_nmi() -{ - // Check if processor was halted - leave_halt(); - -#if HAS_LDAIR_QUIRK - // reset parity flag after LD A,I or LD A,R - if (m_after_ldair) F &= ~PF; -#endif - - m_iff1 = 0; - m_r++; - - T(5); - wm16_sp(m_pc); - PCD = 0x0066; - WZ = PCD; - m_nmi_pending = false; -} - -void z80_device::take_interrupt() -{ - // check if processor was halted - leave_halt(); - - // clear both interrupt flip flops - m_iff1 = m_iff2 = 0; - - // say hi - // Not precise in all cases. z80 must finish current instruction (NOP) to reach this state - in such case frame timings are shifter from cb event if calulated based on it. - m_irqack_cb(true); - m_r++; - - // fetch the IRQ vector - device_z80daisy_interface *intf = daisy_get_irq_device(); - int irq_vector = (intf != nullptr) ? intf->z80daisy_irq_ack() : standard_irq_callback(0, m_pc.w.l); - LOGINT("single INT irq_vector $%02x\n", irq_vector); - - // 'interrupt latency' cycles - T(2); - - // Interrupt mode 2. Call [i:databyte] - if (m_im == 2) - { - // Zilog's datasheet claims that "the least-significant bit must be a zero." - // However, experiments have confirmed that IM 2 vectors do not have to be - // even, and all 8 bits will be used; even $FF is handled normally. - // CALL opcode timing - T(5); - wm16_sp(m_pc); - irq_vector = (irq_vector & 0xff) | (m_i << 8); - rm16(irq_vector, m_pc); - LOGINT("IM2 [$%04x] = $%04x\n", irq_vector, PCD); - } - else if (m_im == 1) - { - // Interrupt mode 1. RST 38h - LOGINT("'%s' IM1 $0038\n", tag()); - // RST $38 - T(5); - wm16_sp(m_pc); - PCD = 0x0038; - } - else - { - /* Interrupt mode 0. We check for CALL and JP instructions, - if neither of these were found we assume a 1 byte opcode - was placed on the databus */ - LOGINT("IM0 $%04x\n", irq_vector); - - // check for nop - if (irq_vector != 0x00) - { - switch (irq_vector & 0xff0000) - { - case 0xcd0000: // call - // CALL $xxxx cycles - T(11); - wm16_sp(m_pc); - PCD = irq_vector & 0xffff; - break; - case 0xc30000: // jump - // JP $xxxx cycles - T(10); - PCD = irq_vector & 0xffff; - break; - default: // rst (or other opcodes?) - if (irq_vector == 0xfb) - { - // EI - T(4); - ei(); - } - else if ((irq_vector & 0xc7) == 0xc7) - { - // RST $xx cycles - T(5); - wm16_sp(m_pc); - PCD = irq_vector & 0x0038; - } - else - logerror("take_interrupt: unexpected opcode in im0 mode: 0x%02x\n", irq_vector); - break; - } - } - } - WZ = PCD; - -#if HAS_LDAIR_QUIRK - // reset parity flag after LD A,I or LD A,R - if (m_after_ldair) F &= ~PF; -#endif -} - -void z80_device::nomreq_ir(s8 cycles) -{ - nomreq_addr((m_i << 8) | (m_r2 & 0x80) | (m_r & 0x7f), cycles); -} - -void z80_device::nomreq_addr(u16 addr, s8 cycles) -{ - while (cycles--) - { - m_nomreq_cb(addr, 0x00, 0xff); - T(1); - } -} - -void nsc800_device::take_interrupt_nsc800() -{ - // Check if processor was halted - leave_halt(); - - // Clear both interrupt flip flops - m_iff1 = m_iff2 = 0; - - // 'interrupt latency' cycles - T(7); - if (m_nsc800_irq_state[NSC800_RSTA]) - { - wm16_sp(m_pc); - PCD = 0x003c; - } - else if (m_nsc800_irq_state[NSC800_RSTB]) - { - wm16_sp(m_pc); - PCD = 0x0034; - } - else if (m_nsc800_irq_state[NSC800_RSTC]) - { - wm16_sp(m_pc); - PCD = 0x002c; - } - else - { - T(2 * m_memrq_cycles); - } - - WZ = PCD; - -#if HAS_LDAIR_QUIRK - // reset parity flag after LD A,I or LD A,R - if (m_after_ldair) F &= ~PF; -#endif -} - /**************************************************************************** * Processor initialization ****************************************************************************/ @@ -3449,6 +770,11 @@ void z80_device::device_start() save_item(NAME(m_busrq_state)); save_item(NAME(m_after_ei)); save_item(NAME(m_after_ldair)); + save_item(NAME(m_ref)); + save_item(NAME(m_tmp_irq_vector)); + save_item(NAME(m_shared_addr.w)); + save_item(NAME(m_shared_data.w)); + save_item(NAME(m_shared_data2.w)); // Reset registers to their initial values PRVPC = 0; @@ -3537,6 +863,7 @@ void z80_device::device_reset() { leave_halt(); + m_ref = 0xffff00; PC = 0x0000; m_i = 0; m_r = 0; @@ -3556,9 +883,42 @@ void nsc800_device::device_reset() memset(m_nsc800_irq_state, 0, sizeof(m_nsc800_irq_state)); } -inline void z80_device::execute_cycles(u8 icount) +bool z80_device::check_icount(u8 to_step, int icount_saved, bool redonable) +{ + if ((m_icount < 0) && redonable && access_to_be_redone()) + { + m_icount = icount_saved; + m_ref = (m_ref & 0xffff00) | (to_step - 1); + m_redone = true; + return true; + } + if (m_wait_state) + { + m_icount = 0; + } + if (m_icount <= 0) + { + m_ref = (m_ref & 0xffff00) | to_step; + return true; + } + + return false; +} + +void z80_device::do_rop() +{ + #include "cpu/z80/z80_rop.hxx" +} + +void z80_device::do_op() +{ + #include "cpu/z80/z80.hxx" + m_ref = 0xffff00; +} + +void nsc800_device::do_rop() { - m_icount -= icount; + #include "cpu/z80/z80_ncs800rop.hxx" } /**************************************************************************** @@ -3566,42 +926,35 @@ inline void z80_device::execute_cycles(u8 icount) ****************************************************************************/ void z80_device::execute_run() { - do + if (m_wait_state) + { + m_icount = 0; // stalled + return; + } + + m_redone = false; + while (m_icount > 0 && !m_redone) { - if (m_wait_state) + if (m_ref >= 0xffff00) { - // stalled - m_icount = 0; - return; + do_rop(); + if (m_icount > 0 && !m_redone) + { + if (m_halt) + { + PC--; + m_ref = 0xffff00; + } else { + m_ref = (0x00 << 16) | (TDAT8 << 8); + do_op(); + } + } } - - // check for interrupts before each instruction - check_interrupts(); - - m_after_ei = false; - m_after_ldair = false; - - PRVPC = PCD; - debugger_instruction_hook(PCD); - - u8 opcode = rop(); - - // when in HALT state, the fetched opcode is not dispatched (aka a NOP) - if (m_halt) + else { - PC--; - opcode = 0; + do_op(); } - EXEC(op, opcode); - } while (m_icount > 0); -} - -void z80_device::check_interrupts() -{ - if (m_nmi_pending) - take_nmi(); - else if (m_irq_state != CLEAR_LINE && m_iff1 && !m_after_ei) - take_interrupt(); + } } void z80_device::execute_set_input(int inputnum, int state) @@ -3637,16 +990,6 @@ void z80_device::execute_set_input(int inputnum, int state) } } -void nsc800_device::check_interrupts() -{ - if (m_nmi_pending) - take_nmi(); - else if ((m_nsc800_irq_state[NSC800_RSTA] != CLEAR_LINE || m_nsc800_irq_state[NSC800_RSTB] != CLEAR_LINE || m_nsc800_irq_state[NSC800_RSTC] != CLEAR_LINE) && m_iff1 && !m_after_ei) - take_interrupt_nsc800(); - else if (m_irq_state != CLEAR_LINE && m_iff1 && !m_after_ei) - take_interrupt(); -} - void nsc800_device::execute_set_input(int inputnum, int state) { switch (inputnum) @@ -3733,7 +1076,8 @@ std::unique_ptr<util::disasm_interface> z80_device::create_disassembler() return std::make_unique<z80_disassembler>(); } -z80_device::z80_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) : z80_device(mconfig, Z80, tag, owner, clock) +z80_device::z80_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) + : z80_device(mconfig, Z80, tag, owner, clock) { } diff --git a/src/devices/cpu/z80/z80.h b/src/devices/cpu/z80/z80.h index db38863f84c..02e19958704 100644 --- a/src/devices/cpu/z80/z80.h +++ b/src/devices/cpu/z80/z80.h @@ -49,10 +49,11 @@ protected: // device_t implementation virtual void device_validity_check(validity_checker &valid) const override; - virtual void device_start() override; - virtual void device_reset() override; + virtual void device_start() override ATTR_COLD; + virtual void device_reset() override ATTR_COLD; // device_execute_interface implementation + virtual bool cpu_is_interruptible() const override { return true; } virtual u32 execute_min_cycles() const noexcept override { return 2; } virtual u32 execute_max_cycles() const noexcept override { return 16; } virtual u32 execute_input_lines() const noexcept override { return 4; } @@ -73,122 +74,17 @@ protected: // device_disasm_interface implementation virtual std::unique_ptr<util::disasm_interface> create_disassembler() override; -#undef PROTOTYPES -#define PROTOTYPES(prefix) \ - void prefix##_00(); void prefix##_01(); void prefix##_02(); void prefix##_03(); \ - void prefix##_04(); void prefix##_05(); void prefix##_06(); void prefix##_07(); \ - void prefix##_08(); void prefix##_09(); void prefix##_0a(); void prefix##_0b(); \ - void prefix##_0c(); void prefix##_0d(); void prefix##_0e(); void prefix##_0f(); \ - void prefix##_10(); void prefix##_11(); void prefix##_12(); void prefix##_13(); \ - void prefix##_14(); void prefix##_15(); void prefix##_16(); void prefix##_17(); \ - void prefix##_18(); void prefix##_19(); void prefix##_1a(); void prefix##_1b(); \ - void prefix##_1c(); void prefix##_1d(); void prefix##_1e(); void prefix##_1f(); \ - void prefix##_20(); void prefix##_21(); void prefix##_22(); void prefix##_23(); \ - void prefix##_24(); void prefix##_25(); void prefix##_26(); void prefix##_27(); \ - void prefix##_28(); void prefix##_29(); void prefix##_2a(); void prefix##_2b(); \ - void prefix##_2c(); void prefix##_2d(); void prefix##_2e(); void prefix##_2f(); \ - void prefix##_30(); void prefix##_31(); void prefix##_32(); void prefix##_33(); \ - void prefix##_34(); void prefix##_35(); void prefix##_36(); void prefix##_37(); \ - void prefix##_38(); void prefix##_39(); void prefix##_3a(); void prefix##_3b(); \ - void prefix##_3c(); void prefix##_3d(); void prefix##_3e(); void prefix##_3f(); \ - void prefix##_40(); void prefix##_41(); void prefix##_42(); void prefix##_43(); \ - void prefix##_44(); void prefix##_45(); void prefix##_46(); void prefix##_47(); \ - void prefix##_48(); void prefix##_49(); void prefix##_4a(); void prefix##_4b(); \ - void prefix##_4c(); void prefix##_4d(); void prefix##_4e(); void prefix##_4f(); \ - void prefix##_50(); void prefix##_51(); void prefix##_52(); void prefix##_53(); \ - void prefix##_54(); void prefix##_55(); void prefix##_56(); void prefix##_57(); \ - void prefix##_58(); void prefix##_59(); void prefix##_5a(); void prefix##_5b(); \ - void prefix##_5c(); void prefix##_5d(); void prefix##_5e(); void prefix##_5f(); \ - void prefix##_60(); void prefix##_61(); void prefix##_62(); void prefix##_63(); \ - void prefix##_64(); void prefix##_65(); void prefix##_66(); void prefix##_67(); \ - void prefix##_68(); void prefix##_69(); void prefix##_6a(); void prefix##_6b(); \ - void prefix##_6c(); void prefix##_6d(); void prefix##_6e(); void prefix##_6f(); \ - void prefix##_70(); void prefix##_71(); void prefix##_72(); void prefix##_73(); \ - void prefix##_74(); void prefix##_75(); void prefix##_76(); void prefix##_77(); \ - void prefix##_78(); void prefix##_79(); void prefix##_7a(); void prefix##_7b(); \ - void prefix##_7c(); void prefix##_7d(); void prefix##_7e(); void prefix##_7f(); \ - void prefix##_80(); void prefix##_81(); void prefix##_82(); void prefix##_83(); \ - void prefix##_84(); void prefix##_85(); void prefix##_86(); void prefix##_87(); \ - void prefix##_88(); void prefix##_89(); void prefix##_8a(); void prefix##_8b(); \ - void prefix##_8c(); void prefix##_8d(); void prefix##_8e(); void prefix##_8f(); \ - void prefix##_90(); void prefix##_91(); void prefix##_92(); void prefix##_93(); \ - void prefix##_94(); void prefix##_95(); void prefix##_96(); void prefix##_97(); \ - void prefix##_98(); void prefix##_99(); void prefix##_9a(); void prefix##_9b(); \ - void prefix##_9c(); void prefix##_9d(); void prefix##_9e(); void prefix##_9f(); \ - void prefix##_a0(); void prefix##_a1(); void prefix##_a2(); void prefix##_a3(); \ - void prefix##_a4(); void prefix##_a5(); void prefix##_a6(); void prefix##_a7(); \ - void prefix##_a8(); void prefix##_a9(); void prefix##_aa(); void prefix##_ab(); \ - void prefix##_ac(); void prefix##_ad(); void prefix##_ae(); void prefix##_af(); \ - void prefix##_b0(); void prefix##_b1(); void prefix##_b2(); void prefix##_b3(); \ - void prefix##_b4(); void prefix##_b5(); void prefix##_b6(); void prefix##_b7(); \ - void prefix##_b8(); void prefix##_b9(); void prefix##_ba(); void prefix##_bb(); \ - void prefix##_bc(); void prefix##_bd(); void prefix##_be(); void prefix##_bf(); \ - void prefix##_c0(); void prefix##_c1(); void prefix##_c2(); void prefix##_c3(); \ - void prefix##_c4(); void prefix##_c5(); void prefix##_c6(); void prefix##_c7(); \ - void prefix##_c8(); void prefix##_c9(); void prefix##_ca(); void prefix##_cb(); \ - void prefix##_cc(); void prefix##_cd(); void prefix##_ce(); void prefix##_cf(); \ - void prefix##_d0(); void prefix##_d1(); void prefix##_d2(); void prefix##_d3(); \ - void prefix##_d4(); void prefix##_d5(); void prefix##_d6(); void prefix##_d7(); \ - void prefix##_d8(); void prefix##_d9(); void prefix##_da(); void prefix##_db(); \ - void prefix##_dc(); void prefix##_dd(); void prefix##_de(); void prefix##_df(); \ - void prefix##_e0(); void prefix##_e1(); void prefix##_e2(); void prefix##_e3(); \ - void prefix##_e4(); void prefix##_e5(); void prefix##_e6(); void prefix##_e7(); \ - void prefix##_e8(); void prefix##_e9(); void prefix##_ea(); void prefix##_eb(); \ - void prefix##_ec(); void prefix##_ed(); void prefix##_ee(); void prefix##_ef(); \ - void prefix##_f0(); void prefix##_f1(); void prefix##_f2(); void prefix##_f3(); \ - void prefix##_f4(); void prefix##_f5(); void prefix##_f6(); void prefix##_f7(); \ - void prefix##_f8(); void prefix##_f9(); void prefix##_fa(); void prefix##_fb(); \ - void prefix##_fc(); void prefix##_fd(); void prefix##_fe(); void prefix##_ff(); - - PROTOTYPES(op) - PROTOTYPES(cb) - PROTOTYPES(dd) - PROTOTYPES(ed) - PROTOTYPES(fd) - PROTOTYPES(xycb) - void illegal_1(); void illegal_2(); void halt(); void leave_halt(); - u8 in(u16 port); - void out(u16 port, u8 value); - u8 rm(u16 addr); - u8 rm_reg(u16 addr); - void rm16(u16 addr, PAIR &r); - void wm(u16 addr, u8 value); - void wm16(u16 addr, PAIR &r); - void wm16_sp(PAIR &r); - u8 rop(); - u8 arg(); - u16 arg16(); - void eax(); - void eay(); - void pop(PAIR &r); - void push(PAIR &r); - void jp(void); - void jp_cond(bool cond); - void jr(); - void jr_cond(bool cond, u8 opcode); - void call(); - void call_cond(bool cond, u8 opcode); - void ret_cond(bool cond, u8 opcode); - void retn(); - void reti(); - void ld_r_a(); - void ld_a_r(); - void ld_i_a(); - void ld_a_i(); - void rst(u16 addr); - u8 inc(u8 value); - u8 dec(u8 value); + void inc(u8 &r); + void dec(u8 &r); void rlca(); void rrca(); void rla(); void rra(); - void rrd(); - void rld(); void add_a(u8 value); void adc_a(u8 value); void sub(u8 value); @@ -200,10 +96,6 @@ protected: void xor_a(u8 value); void cp(u8 value); void exx(); - void ex_sp(PAIR &r); - void add16(PAIR &dr, PAIR &sr); - void adc_hl(PAIR &r); - void sbc_hl(PAIR &r); u8 rlc(u8 value); u8 rrc(u8 value); u8 rl(u8 value); @@ -217,32 +109,13 @@ protected: void bit_xy(int bit, u8 value); u8 res(int bit, u8 value); u8 set(int bit, u8 value); - void ldi(); - void cpi(); - u8 ini(); - u8 outi(); - void ldd(); - void cpd(); - u8 ind(); - u8 outd(); - void ldir(); - void cpir(); - void inir(); - void otir(); - void lddr(); - void cpdr(); - void indr(); - void otdr(); void ei(); void set_f(u8 f); - void block_io_interrupted_flags(u8 data); + void block_io_interrupted_flags(); - void execute_cycles(u8 icount); - virtual void check_interrupts(); - void take_interrupt(); - void take_nmi(); - void nomreq_ir(s8 cycles); - void nomreq_addr(u16 addr, s8 cycles); + virtual void do_rop(); + virtual void do_op(); + bool check_icount(u8 to_step, int icount_saved, bool redonable); virtual u8 data_read(u16 addr); virtual void data_write(u16 addr, u8 value); @@ -296,8 +169,14 @@ protected: u32 m_ea; int m_icount; + int m_tmp_irq_vector; + PAIR16 m_shared_addr; + PAIR16 m_shared_data; + PAIR16 m_shared_data2; u8 m_rtemp; + bool m_redone; + u32 m_ref; u8 m_m1_cycles; u8 m_memrq_cycles; u8 m_iorq_cycles; @@ -312,15 +191,14 @@ public: protected: // device_t implementation - virtual void device_start() override; - virtual void device_reset() override; + virtual void device_start() override ATTR_COLD; + virtual void device_reset() override ATTR_COLD; // device_execute_interface implementation virtual u32 execute_input_lines() const noexcept override { return 7; } virtual void execute_set_input(int inputnum, int state) override; - virtual void check_interrupts() override; - void take_interrupt_nsc800(); + virtual void do_rop() override; u8 m_nsc800_irq_state[4]; // state of NSC800 restart interrupts A, B, C }; diff --git a/src/devices/cpu/z80/z80.lst b/src/devices/cpu/z80/z80.lst new file mode 100644 index 00000000000..173c2903614 --- /dev/null +++ b/src/devices/cpu/z80/z80.lst @@ -0,0 +1,6645 @@ +# license:BSD-3-Clause +# copyright-holders:Juergen Buchmueller, Andrei I. Holub +########################################################## +# macros +########################################################## +macro nomreq_addr + m_nomreq_cb(TADR, 0x00, 0xff); + + 1 + +macro nomreq_ir %cycles + TADR = (m_i << 8) | (m_r2 & 0x80) | (m_r & 0x7f); + %cycles * call nomreq_addr + +macro in + m_iorq_cycles !! TDAT8 = m_io.read_interruptible(TADR); + +macro out + m_iorq_cycles !! m_io.write_interruptible(TADR, TDAT8); + +macro rm + m_memrq_cycles !! TDAT8 = data_read(TADR); + +macro rm_reg + call rm + call nomreq_addr + +macro rm16 + call rm + TDAT_H = TDAT_L; TADR++; + call rm + using std::swap; std::swap(TDAT_H, TDAT_L); + +macro wm + m_memrq_cycles !! data_write(TADR, TDAT8); + +macro wm16 + call wm + TADR++; TDAT8 = TDAT_H; + call wm + +macro wm16_sp + SP--; + m_memrq_cycles !! data_write(SPD, TDAT_H); + SP--; + m_memrq_cycles !! data_write(SPD, TDAT_L); + +macro rop + m_m1_cycles-2 !! TDAT8 = opcode_read(); + m_refresh_cb((I << 8) | (R2 & 0x80) | (R & 0x7f), 0x00, 0xff); + + 2 + PC++; R++; Q = QT; QT = YF | XF; + +macro arg + m_memrq_cycles !! TDAT8 = arg_read(); + PC++; + +macro arg16 + call arg + TDAT_H = TDAT_L; + call arg + using std::swap; swap(TDAT_H, TDAT_L); + +macro eax + call arg + m_ea = (u32)(u16)(IX + (s8)TDAT8); WZ = m_ea; + +macro eay + call arg + m_ea = (u32)(u16)(IY + (s8)TDAT8); WZ = m_ea; + +macro pop + m_memrq_cycles !! TDAT_L = data_read(SPD); + SP++; + m_memrq_cycles !! TDAT_H = data_read(SPD); + SP++; + +macro push + call nomreq_ir 1 + call wm16_sp + +macro jp + call arg16 + PCD = TDAT; WZ = PC; + +macro jp_cond + if (TDAT8) { + call arg16 + PC = TDAT; WZ = PCD; + } else { + // implicit do PC += 2 + call arg16 + WZ = TDAT; + } + +macro jr + call arg + TADR = PCD-1; + 5 * call nomreq_addr + PC += (s8)TDAT8; WZ = PC; + +macro jr_cond + if (TDAT8) { + call jr + } else { + call arg + } + +macro arg16_call + call arg16 + m_ea = TDAT; TADR = PCD-1; + call nomreq_addr + WZ = m_ea; TDAT = PC; + call wm16_sp + PCD = m_ea; + +macro call_cond + if (TDAT8) { + call arg16_call + } else { + call arg16 + WZ = TDAT; + } + +macro ret_cond + call nomreq_ir 1 + if (TDAT8) { + call pop + PC = TDAT; WZ = PC; + } + +macro retn + call pop + PC = TDAT; LOGINT("RETN m_iff1:%d m_iff2:%d\n", m_iff1, m_iff2); WZ = PC; m_iff1 = m_iff2; + +macro reti + call pop + PC = TDAT; WZ = PC; m_iff1 = m_iff2; daisy_call_reti_device(); + +macro ld_r_a + call nomreq_ir 1 + m_r = A; m_r2 = A & 0x80; // keep bit 7 of r + +macro ld_a_r + call nomreq_ir 1 + A = (m_r & 0x7f) | m_r2; set_f((F & CF) | SZ[A] | (m_iff2 << 2)); m_after_ldair = true; + +macro ld_i_a + call nomreq_ir 1 + m_i = A; + +macro ld_a_i + call nomreq_ir 1 + A = m_i; set_f((F & CF) | SZ[A] | (m_iff2 << 2)); m_after_ldair = true; + +macro rst addr + TDAT = PC; + call push + PC = addr; WZ = PC; + +macro rrd + TADR = HL; + call rm + WZ = HL+1; + 4 * call nomreq_addr + TDAT_H = TDAT8; TDAT8 = (TDAT8 >> 4) | (A << 4); + call wm + A = (A & 0xf0) | (TDAT_H & 0x0f); set_f((F & CF) | SZP[A]); + +macro rld + TADR = HL; + call rm + WZ = HL+1; + 4 * call nomreq_addr + TDAT_H = TDAT8; TDAT8 = (TDAT8 << 4) | (A & 0x0f); + call wm + A = (A & 0xf0) | (TDAT_H >> 4); set_f((F & CF) | SZP[A]); + +macro ex_sp + TDAT2 = TDAT; + call pop + TADR = SP-1; + call nomreq_addr + using std::swap; std::swap(TDAT, TDAT2); + call wm16_sp + TADR = SP; + 2 * call nomreq_addr + using std::swap; std::swap(TDAT, TDAT2); WZ = TDAT; + +macro add16 + call nomreq_ir 7 + { u32 res = TDAT + TDAT2; WZ = TDAT + 1; set_f((F & (SF | ZF | VF)) | (((TDAT ^ res ^ TDAT2) >> 8) & HF) | ((res >> 16) & CF) | ((res >> 8) & (YF | XF))); TDAT = (u16)res; } + +macro adc_hl + call nomreq_ir 7 + { u32 res = HLD + TDAT + (F & CF); WZ = HL + 1; set_f((((HLD ^ res ^ TDAT) >> 8) & HF) | ((res >> 16) & CF) | ((res >> 8) & (SF | YF | XF)) | ((res & 0xffff) ? 0 : ZF) | (((TDAT ^ HLD ^ 0x8000) & (TDAT ^ res) & 0x8000) >> 13)); HL = (u16)res; } + +macro sbc_hl + call nomreq_ir 7 + { u32 res = HLD - TDAT - (F & CF); WZ = HL + 1; set_f((((HLD ^ res ^ TDAT) >> 8) & HF) | NF | ((res >> 16) & CF) | ((res >> 8) & (SF | YF | XF)) | ((res & 0xffff) ? 0 : ZF) | (((TDAT ^ HLD) & (HLD ^ res) &0x8000) >> 13)); HL = (u16)res; } + +macro ldi + TADR = HL; + call rm + TADR = DE; + call wm + 2 * call nomreq_addr + set_f(F & (SF | ZF | CF)); if ((A + TDAT8) & 0x02) F |= YF; if ((A + TDAT8) & 0x08) F |= XF; HL++; DE++; BC--; if(BC) F |= VF; + +macro cpi + TADR = HL; + call rm + 5 * call nomreq_addr + { u8 res = A - TDAT8; WZ++; HL++; BC--; set_f((F & CF) | (SZ[res]&~(YF|XF)) | ((A^TDAT8^res)&HF) | NF); if (F & HF) res -= 1; if (res & 0x02) F |= YF; if (res & 0x08) F |= XF; if (BC) F |= VF; } + +macro ini + call nomreq_ir 1 + TADR = BC; + call in + WZ = BC + 1; B--; TADR = HL; + call wm + { HL++; set_f(SZ[B]); unsigned t = (unsigned)((C + 1) & 0xff) + (unsigned)TDAT8; if (TDAT8 & SF) F |= NF; if (t & 0x100) F |= HF | CF; F |= SZP[(u8)(t & 0x07) ^ B] & PF; } + +macro outi + call nomreq_ir 1 + TADR = HL; + call rm + B--; WZ = BC + 1; TADR = BC; + call out + { HL++; set_f(SZ[B]); unsigned t = (unsigned)L + (unsigned)TDAT8; if (TDAT8 & SF) F |= NF; if (t & 0x100) F |= HF | CF; F |= SZP[(u8)(t & 0x07) ^ B] & PF; } + +macro ldd + TADR = HL; + call rm + TADR = DE; + call wm + 2 * call nomreq_addr + { set_f(F & (SF | ZF | CF)); if ((A + TDAT8) & 0x02) F |= YF; if ((A + TDAT8) & 0x08) F |= XF; HL--; DE--; BC--; if (BC) F |= VF; } + +macro cpd + TADR = HL; + call rm + TADR = HL; + 5 * call nomreq_addr + { u8 res = A - TDAT8; WZ--; HL--; BC--; set_f((F & CF) | (SZ[res]&~(YF|XF)) | ((A^TDAT8^res)&HF) | NF); if (F & HF) res -= 1; if (res & 0x02) F |= YF; if (res & 0x08) F |= XF; if (BC) F |= VF; } + +macro ind + call nomreq_ir 1 + TADR = BC; + call in + WZ = BC - 1; B--; TADR = HL; + call wm + { HL--; set_f(SZ[B]); unsigned t = ((unsigned)(C - 1) & 0xff) + (unsigned)TDAT8; if (TDAT8 & SF) F |= NF; if (t & 0x100) F |= HF | CF; F |= SZP[(u8)(t & 0x07) ^ B] & PF; } + +macro outd + call nomreq_ir 1 + TADR = HL; + call rm + B--; WZ = BC - 1; TADR = BC; + call out + { HL--; set_f(SZ[B]); unsigned t = (unsigned)L + (unsigned)TDAT8; if (TDAT8 & SF) F |= NF; if (t & 0x100) F |= HF | CF; F |= SZP[(u8)(t & 0x07) ^ B] & PF; } + +macro ldir + call ldi + if (BC != 0) { + TADR = DE; + 5 * call nomreq_addr + PC -= 2; WZ = PC + 1; F &= ~(YF | XF); F |= (PC >> 8) & (YF | XF); + } + +macro cpir + call cpi + if (BC != 0 && !(F & ZF)) { + TADR = HL; + 5 * call nomreq_addr + PC -= 2; WZ = PC + 1; F &= ~(YF | XF); F |= (PC >> 8) & (YF | XF); + } + +macro inir + call ini + if (B != 0) { + TADR = HL; + 5 * call nomreq_addr + PC -= 2; block_io_interrupted_flags(); + } + +macro otir + call outi + if (B != 0) { + TADR = BC; + 5 * call nomreq_addr + PC -= 2; block_io_interrupted_flags(); + } + +macro lddr + call ldd + if (BC != 0) { + TADR = DE; + 5 * call nomreq_addr + PC -= 2; WZ = PC + 1; F &= ~(YF | XF); F |= (PC >> 8) & (YF | XF); + } + +macro cpdr + call cpd + if (BC != 0 && !(F & ZF)) { + TADR = HL; + 5 * call nomreq_addr + PC -= 2; WZ = PC + 1; F &= ~(YF | XF); F |= (PC >> 8) & (YF | XF); + } + +macro indr + call ind + if (B != 0) { + TADR = HL; + 5 * call nomreq_addr + PC -= 2; block_io_interrupted_flags(); + } + +macro otdr + call outd + if (B != 0) { + TADR = BC; + 5 * call nomreq_addr + PC -= 2; block_io_interrupted_flags(); + } + +macro jump %opcode + m_ref = 0x%opcode00; + if (true) return; + +macro jump_prefixed %prefix + m_ref = (%prefix << 16) | (TDAT8 << 8); + if (true) return; + +macro take_nmi + // Check if processor was halted + leave_halt(); + #if HAS_LDAIR_QUIRK + // reset parity flag after LD A,I or LD A,R + if (m_after_ldair) F &= ~PF; + #endif + m_iff1 = 0; + m_r++; + + 5 + TDAT = PC; + call wm16_sp + PCD = 0x0066; + WZ = PCD; + m_nmi_pending = false; + +macro take_interrupt + // check if processor was halted + leave_halt(); + // clear both interrupt flip flops + m_iff1 = m_iff2 = 0; + // say hi + // Not precise in all cases. z80 must finish current instruction (NOP) to reach this state - in such case frame timings are shifter from cb event if calculated based on it. + m_irqack_cb(true); + m_r++; + { + // fetch the IRQ vector + device_z80daisy_interface *intf = daisy_get_irq_device(); + m_tmp_irq_vector = (intf != nullptr) ? intf->z80daisy_irq_ack() : standard_irq_callback(0, m_pc.w.l); + LOGINT("single INT m_tmp_irq_vector $%02x\n", m_tmp_irq_vector); + } + // 'interrupt latency' cycles + + 2 + // Interrupt mode 2. Call [i:databyte] + if (m_im == 2) { + // Zilog's datasheet claims that "the least-significant bit must be a zero." + // However, experiments have confirmed that IM 2 vectors do not have to be + // even, and all 8 bits will be used; even $FF is handled normally. + // CALL opcode timing + + 5 + TDAT = PC; + call wm16_sp + m_tmp_irq_vector = (m_tmp_irq_vector & 0xff) | (m_i << 8); + TADR = m_tmp_irq_vector; + call rm16 + PCD = TDAT; + LOGINT("IM2 [$%04x] = $%04x\n", m_tmp_irq_vector, PCD); + } else if (m_im == 1) { + // Interrupt mode 1. RST 38h + LOGINT("'%s' IM1 $0038\n", tag()); + // RST $38 + + 5 + TDAT = PC; + call wm16_sp + PCD = 0x0038; + } else { + /* Interrupt mode 0. We check for CALL and JP instructions, + if neither of these were found we assume a 1 byte opcode + was placed on the databus */ + LOGINT("IM0 $%04x\n", m_tmp_irq_vector); + + // check for nop + if (m_tmp_irq_vector != 0x00) { + if ((m_tmp_irq_vector & 0xff0000) == 0xcd0000) { + // CALL $xxxx cycles + + 11 + TDAT = PC; + call wm16_sp + PCD = m_tmp_irq_vector & 0xffff; + } else if ((m_tmp_irq_vector & 0xff0000) == 0xc30000) { + // JP $xxxx cycles + + 10 + PCD = m_tmp_irq_vector & 0xffff; + } else if (m_tmp_irq_vector == 0xfb) { + // rst (or other opcodes?) + + 4 + ei(); + } else if ((m_tmp_irq_vector & 0xc7) == 0xc7) { + // RST $xx cycles + + 5 + TDAT = PC; + call wm16_sp + PCD = m_tmp_irq_vector & 0x0038; + } else { + logerror("take_interrupt: unexpected opcode in im0 mode: 0x%02x\n", m_tmp_irq_vector); + } + } + } + WZ = PCD; + #if HAS_LDAIR_QUIRK + // reset parity flag after LD A,I or LD A,R + if (m_after_ldair) F &= ~PF; + #endif + +macro check_interrupts + if (m_nmi_pending) { + call take_nmi + } else if (m_irq_state != CLEAR_LINE && m_iff1 && !m_after_ei) { + call take_interrupt + } + +macro nsc800_take_interrupt + // Check if processor was halted + leave_halt(); + // Clear both interrupt flip flops + m_iff1 = m_iff2 = 0; + // 'interrupt latency' cycles + + 7 + if (m_nsc800_irq_state[NSC800_RSTA]) { + TDAT = PC; + call wm16_sp + PCD = 0x003c; + } else if (m_nsc800_irq_state[NSC800_RSTB]) { + TDAT = PC; + call wm16_sp + PCD = 0x0034; + } else if (m_nsc800_irq_state[NSC800_RSTC]) { + TDAT = PC; + call wm16_sp + PCD = 0x002c; + } else { + + 2 * m_memrq_cycles + ; + } + WZ = PCD; + #if HAS_LDAIR_QUIRK + // reset parity flag after LD A,I or LD A,R + if (m_after_ldair) F &= ~PF; + #endif + +macro ncs800_check_interrupts + if (m_nmi_pending) { + call take_nmi + } else if ((m_nsc800_irq_state[NSC800_RSTA] != CLEAR_LINE || m_nsc800_irq_state[NSC800_RSTB] != CLEAR_LINE || m_nsc800_irq_state[NSC800_RSTC] != CLEAR_LINE) && m_iff1 && !m_after_ei) { + call nsc800_take_interrupt + } else if (m_irq_state != CLEAR_LINE && m_iff1 && !m_after_ei) { + call take_interrupt + } + + +########################################################## +# ROP +########################################################## +rop:ffff + call check_interrupts + m_after_ei = false; + m_after_ldair = false; + PRVPC = PCD; + debugger_instruction_hook(PCD); + call rop + +ncs800rop:ffff + call ncs800_check_interrupts + m_after_ei = false; + m_after_ldair = false; + PRVPC = PCD; + debugger_instruction_hook(PCD); + call rop + + +########################################################## +# opcodes with CB prefix +# rotate, shift and bit operations +########################################################## +cb00 # RLC B + B = rlc(B); + +cb01 # RLC C + C = rlc(C); + +cb02 # RLC D + D = rlc(D); + +cb03 # RLC E + E = rlc(E); + +cb04 # RLC H + H = rlc(H); + +cb05 # RLC L + L = rlc(L); + +cb06 # RLC (HL) + TADR = HL; + call rm_reg + TDAT8 = rlc(TDAT8); + call wm + +cb07 # RLC A + A = rlc(A); + +cb08 # RRC B + B = rrc(B); + +cb09 # RRC C + C = rrc(C); + +cb0a # RRC D + D = rrc(D); + +cb0b # RRC E + E = rrc(E); + +cb0c # RRC H + H = rrc(H); + +cb0d # RRC L + L = rrc(L); + +cb0e # RRC (HL) + TADR = HL; + call rm_reg + TDAT8 = rrc(TDAT8); + call wm + +cb0f # RRC A + A = rrc(A); + +cb10 # RL B + B = rl(B); + +cb11 # RL C + C = rl(C); + +cb12 # RL D + D = rl(D); + +cb13 # RL E + E = rl(E); + +cb14 # RL H + H = rl(H); + +cb15 # RL L + L = rl(L); + +cb16 # RL (HL) + TADR = HL; + call rm_reg + TDAT8 = rl(TDAT8); + call wm + +cb17 # RL A + A = rl(A); + +cb18 # RR B + B = rr(B); + +cb19 # RR C + C = rr(C); + +cb1a # RR D + D = rr(D); + +cb1b # RR E + E = rr(E); + +cb1c # RR H + H = rr(H); + +cb1d # RR L + L = rr(L); + +cb1e # RR (HL) + TADR = HL; + call rm_reg + TDAT8 = rr(TDAT8); + call wm + +cb1f # RR A + A = rr(A); + +cb20 # SLA B + B = sla(B); + +cb21 # SLA C + C = sla(C); + +cb22 # SLA D + D = sla(D); + +cb23 # SLA E + E = sla(E); + +cb24 # SLA H + H = sla(H); + +cb25 # SLA L + L = sla(L); + +cb26 # SLA (HL) + TADR = HL; + call rm_reg + TDAT8 = sla(TDAT8); + call wm + +cb27 # SLA A + A = sla(A); + +cb28 # SRA B + B = sra(B); + +cb29 # SRA C + C = sra(C); + +cb2a # SRA D + D = sra(D); + +cb2b # SRA E + E = sra(E); + +cb2c # SRA H + H = sra(H); + +cb2d # SRA L + L = sra(L); + +cb2e # SRA (HL) + TADR = HL; + call rm_reg + TDAT8 = sra(TDAT8); + call wm + +cb2f # SRA A + A = sra(A); + +cb30 # SLL B + B = sll(B); + +cb31 # SLL C + C = sll(C); + +cb32 # SLL D + D = sll(D); + +cb33 # SLL E + E = sll(E); + +cb34 # SLL H + H = sll(H); + +cb35 # SLL L + L = sll(L); + +cb36 # SLL (HL) + TADR = HL; + call rm_reg + TDAT8 = sll(TDAT8); + call wm + +cb37 # SLL A + A = sll(A); + +cb38 # SRL B + B = srl(B); + +cb39 # SRL C + C = srl(C); + +cb3a # SRL D + D = srl(D); + +cb3b # SRL E + E = srl(E); + +cb3c # SRL H + H = srl(H); + +cb3d # SRL L + L = srl(L); + +cb3e # SRL (HL) + TADR = HL; + call rm_reg + TDAT8 = srl(TDAT8); + call wm + +cb3f # SRL A + A = srl(A); + +cb40 # BIT 0,B + bit(0, B); + +cb41 # BIT 0,C + bit(0, C); + +cb42 # BIT 0,D + bit(0, D); + +cb43 # BIT 0,E + bit(0, E); + +cb44 # BIT 0,H + bit(0, H); + +cb45 # BIT 0,L + bit(0, L); + +cb46 # BIT 0,(HL) + TADR = HL; + call rm_reg + bit_hl(0, TDAT8); + +cb47 # BIT 0,A + bit(0, A); + +cb48 # BIT 1,B + bit(1, B); + +cb49 # BIT 1,C + bit(1, C); + +cb4a # BIT 1,D + bit(1, D); + +cb4b # BIT 1,E + bit(1, E); + +cb4c # BIT 1,H + bit(1, H); + +cb4d # BIT 1,L + bit(1, L); + +cb4e # BIT 1,(HL) + TADR = HL; + call rm_reg + bit_hl(1, TDAT8); + +cb4f # BIT 1,A + bit(1, A); + +cb50 # BIT 2,B + bit(2, B); + +cb51 # BIT 2,C + bit(2, C); + +cb52 # BIT 2,D + bit(2, D); + +cb53 # BIT 2,E + bit(2, E); + +cb54 # BIT 2,H + bit(2, H); + +cb55 # BIT 2,L + bit(2, L); + +cb56 # BIT 2,(HL) + TADR = HL; + call rm_reg + bit_hl(2, TDAT8); + +cb57 # BIT 2,A + bit(2, A); + +cb58 # BIT 3,B + bit(3, B); + +cb59 # BIT 3,C + bit(3, C); + +cb5a # BIT 3,D + bit(3, D); + +cb5b # BIT 3,E + bit(3, E); + +cb5c # BIT 3,H + bit(3, H); + +cb5d # BIT 3,L + bit(3, L); + +cb5e # BIT 3,(HL) + TADR = HL; + call rm_reg + bit_hl(3, TDAT8); + +cb5f # BIT 3,A + bit(3, A); + +cb60 # BIT 4,B + bit(4, B); + +cb61 # BIT 4,C + bit(4, C); + +cb62 # BIT 4,D + bit(4, D); + +cb63 # BIT 4,E + bit(4, E); + +cb64 # BIT 4,H + bit(4, H); + +cb65 # BIT 4,L + bit(4, L); + +cb66 # BIT 4,(HL) + TADR = HL; + call rm_reg + bit_hl(4, TDAT8); + +cb67 # BIT 4,A + bit(4, A); + +cb68 # BIT 5,B + bit(5, B); + +cb69 # BIT 5,C + bit(5, C); + +cb6a # BIT 5,D + bit(5, D); + +cb6b # BIT 5,E + bit(5, E); + +cb6c # BIT 5,H + bit(5, H); + +cb6d # BIT 5,L + bit(5, L); + +cb6e # BIT 5,(HL) + TADR = HL; + call rm_reg + bit_hl(5, TDAT8); + +cb6f # BIT 5,A + bit(5, A); + +cb70 # BIT 6,B + bit(6, B); + +cb71 # BIT 6,C + bit(6, C); + +cb72 # BIT 6,D + bit(6, D); + +cb73 # BIT 6,E + bit(6, E); + +cb74 # BIT 6,H + bit(6, H); + +cb75 # BIT 6,L + bit(6, L); + +cb76 # BIT 6,(HL) + TADR = HL; + call rm_reg + bit_hl(6, TDAT8); + +cb77 # BIT 6,A + bit(6, A); + +cb78 # BIT 7,B + bit(7, B); + +cb79 # BIT 7,C + bit(7, C); + +cb7a # BIT 7,D + bit(7, D); + +cb7b # BIT 7,E + bit(7, E); + +cb7c # BIT 7,H + bit(7, H); + +cb7d # BIT 7,L + bit(7, L); + +cb7e # BIT 7,(HL) + TADR = HL; + call rm_reg + bit_hl(7, TDAT8); + +cb7f # BIT 7,A + bit(7, A); + +cb80 # RES 0,B + B = res(0, B); + +cb81 # RES 0,C + C = res(0, C); + +cb82 # RES 0,D + D = res(0, D); + +cb83 # RES 0,E + E = res(0, E); + +cb84 # RES 0,H + H = res(0, H); + +cb85 # RES 0,L + L = res(0, L); + +cb86 # RES 0,(HL) + TADR = HL; + call rm_reg + TDAT8 = res(0, TDAT8); + call wm + +cb87 # RES 0,A + A = res(0, A); + +cb88 # RES 1,B + B = res(1, B); + +cb89 # RES 1,C + C = res(1, C); + +cb8a # RES 1,D + D = res(1, D); + +cb8b # RES 1,E + E = res(1, E); + +cb8c # RES 1,H + H = res(1, H); + +cb8d # RES 1,L + L = res(1, L); + +cb8e # RES 1,(HL) + TADR = HL; + call rm_reg + TDAT8 = res(1, TDAT8); + call wm + +cb8f # RES 1,A + A = res(1, A); + +cb90 # RES 2,B + B = res(2, B); + +cb91 # RES 2,C + C = res(2, C); + +cb92 # RES 2,D + D = res(2, D); + +cb93 # RES 2,E + E = res(2, E); + +cb94 # RES 2,H + H = res(2, H); + +cb95 # RES 2,L + L = res(2, L); + +cb96 # RES 2,(HL) + TADR = HL; + call rm_reg + TDAT8 = res(2, TDAT8); + call wm + +cb97 # RES 2,A + A = res(2, A); + +cb98 # RES 3,B + B = res(3, B); + +cb99 # RES 3,C + C = res(3, C); + +cb9a # RES 3,D + D = res(3, D); + +cb9b # RES 3,E + E = res(3, E); + +cb9c # RES 3,H + H = res(3, H); + +cb9d # RES 3,L + L = res(3, L); + +cb9e # RES 3,(HL) + TADR = HL; + call rm_reg + TDAT8 = res(3, TDAT8); + call wm + +cb9f # RES 3,A + A = res(3, A); + +cba0 # RES 4,B + B = res(4, B); + +cba1 # RES 4,C + C = res(4, C); + +cba2 # RES 4,D + D = res(4, D); + +cba3 # RES 4,E + E = res(4, E); + +cba4 # RES 4,H + H = res(4, H); + +cba5 # RES 4,L + L = res(4, L); + +cba6 # RES 4,(HL) + TADR = HL; + call rm_reg + TDAT8 = res(4, TDAT8); + call wm + +cba7 # RES 4,A + A = res(4, A); + +cba8 # RES 5,B + B = res(5, B); + +cba9 # RES 5,C + C = res(5, C); + +cbaa # RES 5,D + D = res(5, D); + +cbab # RES 5,E + E = res(5, E); + +cbac # RES 5,H + H = res(5, H); + +cbad # RES 5,L + L = res(5, L); + +cbae # RES 5,(HL) + TADR = HL; + call rm_reg + TDAT8 = res(5, TDAT8); + call wm + +cbaf # RES 5,A + A = res(5, A); + +cbb0 # RES 6,B + B = res(6, B); + +cbb1 # RES 6,C + C = res(6, C); + +cbb2 # RES 6,D + D = res(6, D); + +cbb3 # RES 6,E + E = res(6, E); + +cbb4 # RES 6,H + H = res(6, H); + +cbb5 # RES 6,L + L = res(6, L); + +cbb6 # RES 6,(HL) + TADR = HL; + call rm_reg + TDAT8 = res(6, TDAT8); + call wm + +cbb7 # RES 6,A + A = res(6, A); + +cbb8 # RES 7,B + B = res(7, B); + +cbb9 # RES 7,C + C = res(7, C); + +cbba # RES 7,D + D = res(7, D); + +cbbb # RES 7,E + E = res(7, E); + +cbbc # RES 7,H + H = res(7, H); + +cbbd # RES 7,L + L = res(7, L); + +cbbe # RES 7,(HL) + TADR = HL; + call rm_reg + TDAT8 = res(7, TDAT8); + call wm + +cbbf # RES 7,A + A = res(7, A); + +cbc0 # SET 0,B + B = set(0, B); + +cbc1 # SET 0,C + C = set(0, C); + +cbc2 # SET 0,D + D = set(0, D); + +cbc3 # SET 0,E + E = set(0, E); + +cbc4 # SET 0,H + H = set(0, H); + +cbc5 # SET 0,L + L = set(0, L); + +cbc6 # SET 0,(HL) + TADR = HL; + call rm_reg + TDAT8 = set(0, TDAT8); + call wm + +cbc7 # SET 0,A + A = set(0, A); + +cbc8 # SET 1,B + B = set(1, B); + +cbc9 # SET 1,C + C = set(1, C); + +cbca # SET 1,D + D = set(1, D); + +cbcb # SET 1,E + E = set(1, E); + +cbcc # SET 1,H + H = set(1, H); + +cbcd # SET 1,L + L = set(1, L); + +cbce # SET 1,(HL) + TADR = HL; + call rm_reg + TDAT8 = set(1, TDAT8); + call wm + +cbcf # SET 1,A + A = set(1, A); + +cbd0 # SET 2,B + B = set(2, B); + +cbd1 # SET 2,C + C = set(2, C); + +cbd2 # SET 2,D + D = set(2, D); + +cbd3 # SET 2,E + E = set(2, E); + +cbd4 # SET 2,H + H = set(2, H); + +cbd5 # SET 2,L + L = set(2, L); + +cbd6 # SET 2,(HL) + TADR = HL; + call rm_reg + TDAT8 = set(2, TDAT8); + call wm + +cbd7 # SET 2,A + A = set(2, A); + +cbd8 # SET 3,B + B = set(3, B); + +cbd9 # SET 3,C + C = set(3, C); + +cbda # SET 3,D + D = set(3, D); + +cbdb # SET 3,E + E = set(3, E); + +cbdc # SET 3,H + H = set(3, H); + +cbdd # SET 3,L + L = set(3, L); + +cbde # SET 3,(HL) + TADR = HL; + call rm_reg + TDAT8 = set(3, TDAT8); + call wm + +cbdf # SET 3,A + A = set(3, A); + +cbe0 # SET 4,B + B = set(4, B); + +cbe1 # SET 4,C + C = set(4, C); + +cbe2 # SET 4,D + D = set(4, D); + +cbe3 # SET 4,E + E = set(4, E); + +cbe4 # SET 4,H + H = set(4, H); + +cbe5 # SET 4,L + L = set(4, L); + +cbe6 # SET 4,(HL) + TADR = HL; + call rm_reg + TDAT8 = set(4, TDAT8); + call wm + +cbe7 # SET 4,A + A = set(4, A); + +cbe8 # SET 5,B + B = set(5, B); + +cbe9 # SET 5,C + C = set(5, C); + +cbea # SET 5,D + D = set(5, D); + +cbeb # SET 5,E + E = set(5, E); + +cbec # SET 5,H + H = set(5, H); + +cbed # SET 5,L + L = set(5, L); + +cbee # SET 5,(HL) + TADR = HL; + call rm_reg + TDAT8 = set(5, TDAT8); + call wm + +cbef # SET 5,A + A = set(5, A); + +cbf0 # SET 6,B + B = set(6, B); + +cbf1 # SET 6,C + C = set(6, C); + +cbf2 # SET 6,D + D = set(6, D); + +cbf3 # SET 6,E + E = set(6, E); + +cbf4 # SET 6,H + H = set(6, H); + +cbf5 # SET 6,L + L = set(6, L); + +cbf6 # SET 6,(HL) + TADR = HL; + call rm_reg + TDAT8 = set(6, TDAT8); + call wm + +cbf7 # SET 6,A + A = set(6, A); + +cbf8 # SET 7,B + B = set(7, B); + +cbf9 # SET 7,C + C = set(7, C); + +cbfa # SET 7,D + D = set(7, D); + +cbfb # SET 7,E + E = set(7, E); + +cbfc # SET 7,H + H = set(7, H); + +cbfd # SET 7,L + L = set(7, L); + +cbfe # SET 7,(HL) + TADR = HL; + call rm_reg + TDAT8 = set(7, TDAT8); + call wm + +cbff # SET 7,A + A = set(7, A); + + +########################################################## +# opcodes with DD/FD CB prefix +# rotate, shift and bit operations with (IX+o) +########################################################## +fe00 # RLC B = (XY+o) + TADR = m_ea; + call rm_reg + B = rlc(TDAT8); TDAT8 = B; + call wm + +fe01 # RLC C = (XY+o) + TADR = m_ea; + call rm_reg + C = rlc(TDAT8); TDAT8 = C; + call wm + +fe02 # RLC D = (XY+o) + TADR = m_ea; + call rm_reg + D = rlc(TDAT8); TDAT8 = D; + call wm + +fe03 # RLC E = (XY+o) + TADR = m_ea; + call rm_reg + E = rlc(TDAT8); TDAT8 = E; + call wm + +fe04 # RLC H = (XY+o) + TADR = m_ea; + call rm_reg + H = rlc(TDAT8); TDAT8 = H; + call wm + +fe05 # RLC L = (XY+o) + TADR = m_ea; + call rm_reg + L = rlc(TDAT8); TDAT8 = L; + call wm + +fe06 # RLC (XY+o) + TADR = m_ea; + call rm_reg + TDAT8 = rlc(TDAT8); + call wm + +fe07 # RLC A = (XY+o) + TADR = m_ea; + call rm_reg + A = rlc(TDAT8); TDAT8 = A; + call wm + +fe08 # RRC B = (XY+o) + TADR = m_ea; + call rm_reg + B = rrc(TDAT8); TDAT8 = B; + call wm + +fe09 # RRC C = (XY+o) + TADR = m_ea; + call rm_reg + C = rrc(TDAT8); TDAT8 = C; + call wm + +fe0a # RRC D = (XY+o) + TADR = m_ea; + call rm_reg + D = rrc(TDAT8); TDAT8 = D; + call wm + +fe0b # RRC E = (XY+o) + TADR = m_ea; + call rm_reg + E = rrc(TDAT8); TDAT8 = E; + call wm + +fe0c # RRC H = (XY+o) + TADR = m_ea; + call rm_reg + H = rrc(TDAT8); TDAT8 = H; + call wm + +fe0d # RRC L = (XY+o) + TADR = m_ea; + call rm_reg + L = rrc(TDAT8); TDAT8 = L; + call wm + +fe0e # RRC (XY+o) + TADR = m_ea; + call rm_reg + TDAT8 = rrc(TDAT8); + call wm + +fe0f # RRC A = (XY+o) + TADR = m_ea; + call rm_reg + A = rrc(TDAT8); TDAT8 = A; + call wm + +fe10 # RL B = (XY+o) + TADR = m_ea; + call rm_reg + B = rl(TDAT8); TDAT8 = B; + call wm + +fe11 # RL C = (XY+o) + TADR = m_ea; + call rm_reg + C = rl(TDAT8); TDAT8 = C; + call wm + +fe12 # RL D = (XY+o) + TADR = m_ea; + call rm_reg + D = rl(TDAT8); TDAT8 = D; + call wm + +fe13 # RL E = (XY+o) + TADR = m_ea; + call rm_reg + E = rl(TDAT8); TDAT8 = E; + call wm + +fe14 # RL H = (XY+o) + TADR = m_ea; + call rm_reg + H = rl(TDAT8); TDAT8 = H; + call wm + +fe15 # RL L = (XY+o) + TADR = m_ea; + call rm_reg + L = rl(TDAT8); TDAT8 = L; + call wm + +fe16 # RL (XY+o) + TADR = m_ea; + call rm_reg + TDAT8 = rl(TDAT8); + call wm + +fe17 # RL A = (XY+o) + TADR = m_ea; + call rm_reg + A = rl(TDAT8); TDAT8 = A; + call wm + +fe18 # RR B = (XY+o) + TADR = m_ea; + call rm_reg + B = rr(TDAT8); TDAT8 = B; + call wm + +fe19 # RR C = (XY+o) + TADR = m_ea; + call rm_reg + C = rr(TDAT8); TDAT8 = C; + call wm + +fe1a # RR D = (XY+o) + TADR = m_ea; + call rm_reg + D = rr(TDAT8); TDAT8 = D; + call wm + +fe1b # RR E = (XY+o) + TADR = m_ea; + call rm_reg + E = rr(TDAT8); TDAT8 = E; + call wm + +fe1c # RR H = (XY+o) + TADR = m_ea; + call rm_reg + H = rr(TDAT8); TDAT8 = H; + call wm + +fe1d # RR L = (XY+o) + TADR = m_ea; + call rm_reg + L = rr(TDAT8); TDAT8 = L; + call wm + +fe1e # RR (XY+o) + TADR = m_ea; + call rm_reg + TDAT8 = rr(TDAT8); + call wm + +fe1f # RR A = (XY+o) + TADR = m_ea; + call rm_reg + A = rr(TDAT8); TDAT8 = A; + call wm + +fe20 # SLA B = (XY+o) + TADR = m_ea; + call rm_reg + B = sla(TDAT8); TDAT8 = B; + call wm + +fe21 # SLA C = (XY+o) + TADR = m_ea; + call rm_reg + C = sla(TDAT8); TDAT8 = C; + call wm + +fe22 # SLA D = (XY+o) + TADR = m_ea; + call rm_reg + D = sla(TDAT8); TDAT8 = D; + call wm + +fe23 # SLA E = (XY+o) + TADR = m_ea; + call rm_reg + E = sla(TDAT8); TDAT8 = E; + call wm + +fe24 # SLA H = (XY+o) + TADR = m_ea; + call rm_reg + H = sla(TDAT8); TDAT8 = H; + call wm + +fe25 # SLA L = (XY+o) + TADR = m_ea; + call rm_reg + L = sla(TDAT8); TDAT8 = L; + call wm + +fe26 # SLA (XY+o) + TADR = m_ea; + call rm_reg + TDAT8 = sla(TDAT8); + call wm + +fe27 # SLA A = (XY+o) + TADR = m_ea; + call rm_reg + A = sla(TDAT8); TDAT8 = A; + call wm + +fe28 # SRA B = (XY+o) + TADR = m_ea; + call rm_reg + B = sra(TDAT8); TDAT8 = B; + call wm + +fe29 # SRA C = (XY+o) + TADR = m_ea; + call rm_reg + C = sra(TDAT8); TDAT8 = C; + call wm + +fe2a # SRA D = (XY+o) + TADR = m_ea; + call rm_reg + D = sra(TDAT8); TDAT8 = D; + call wm + +fe2b # SRA E = (XY+o) + TADR = m_ea; + call rm_reg + E = sra(TDAT8); TDAT8 = E; + call wm + +fe2c # SRA H = (XY+o) + TADR = m_ea; + call rm_reg + H = sra(TDAT8); TDAT8 = H; + call wm + +fe2d # SRA L = (XY+o) + TADR = m_ea; + call rm_reg + L = sra(TDAT8); TDAT8 = L; + call wm + +fe2e # SRA (XY+o) + TADR = m_ea; + call rm_reg + TDAT8 = sra(TDAT8); + call wm + +fe2f # SRA A = (XY+o) + TADR = m_ea; + call rm_reg + A = sra(TDAT8); TDAT8 = A; + call wm + +fe30 # SLL B = (XY+o) + TADR = m_ea; + call rm_reg + B = sll(TDAT8); TDAT8 = B; + call wm + +fe31 # SLL C = (XY+o) + TADR = m_ea; + call rm_reg + C = sll(TDAT8); TDAT8 = C; + call wm + +fe32 # SLL D = (XY+o) + TADR = m_ea; + call rm_reg + D = sll(TDAT8); TDAT8 = D; + call wm + +fe33 # SLL E = (XY+o) + TADR = m_ea; + call rm_reg + E = sll(TDAT8); TDAT8 = E; + call wm + +fe34 # SLL H = (XY+o) + TADR = m_ea; + call rm_reg + H = sll(TDAT8); TDAT8 = H; + call wm + +fe35 # SLL L = (XY+o) + TADR = m_ea; + call rm_reg + L = sll(TDAT8); TDAT8 = L; + call wm + +fe36 # SLL (XY+o) + TADR = m_ea; + call rm_reg + TDAT8 = sll(TDAT8); + call wm + +fe37 # SLL A = (XY+o) + TADR = m_ea; + call rm_reg + A = sll(TDAT8); TDAT8 = A; + call wm + +fe38 # SRL B = (XY+o) + TADR = m_ea; + call rm_reg + B = srl(TDAT8); TDAT8 = B; + call wm + +fe39 # SRL C = (XY+o) + TADR = m_ea; + call rm_reg + C = srl(TDAT8); TDAT8 = C; + call wm + +fe3a # SRL D = (XY+o) + TADR = m_ea; + call rm_reg + D = srl(TDAT8); TDAT8 = D; + call wm + +fe3b # SRL E = (XY+o) + TADR = m_ea; + call rm_reg + E = srl(TDAT8); TDAT8 = E; + call wm + +fe3c # SRL H = (XY+o) + TADR = m_ea; + call rm_reg + H = srl(TDAT8); TDAT8 = H; + call wm + +fe3d # SRL L = (XY+o) + TADR = m_ea; + call rm_reg + L = srl(TDAT8); TDAT8 = L; + call wm + +fe3e # SRL (XY+o) + TADR = m_ea; + call rm_reg + TDAT8 = srl(TDAT8); + call wm + +fe3f # SRL A = (XY+o) + TADR = m_ea; + call rm_reg + A = srl(TDAT8); TDAT8 = A; + call wm + +fe40 # BIT 0,(XY+o) + call jump fe46 + +fe41 # BIT 0,(XY+o) + call jump fe46 + +fe42 # BIT 0,(XY+o) + call jump fe46 + +fe43 # BIT 0,(XY+o) + call jump fe46 + +fe44 # BIT 0,(XY+o) + call jump fe46 + +fe45 # BIT 0,(XY+o) + call jump fe46 + +fe46 # BIT 0,(XY+o) + TADR = m_ea; + call rm_reg + bit_xy(0, TDAT8); + +fe47 # BIT 0,(XY+o) + call jump fe46 + +fe48 # BIT 1,(XY+o) + call jump fe4e + +fe49 # BIT 1,(XY+o) + call jump fe4e + +fe4a # BIT 1,(XY+o) + call jump fe4e + +fe4b # BIT 1,(XY+o) + call jump fe4e + +fe4c # BIT 1,(XY+o) + call jump fe4e + +fe4d # BIT 1,(XY+o) + call jump fe4e + +fe4e # BIT 1,(XY+o) + TADR = m_ea; + call rm_reg + bit_xy(1, TDAT8); + +fe4f # BIT 1,(XY+o) + call jump fe4e + +fe50 # BIT 2,(XY+o) + call jump fe56 + +fe51 # BIT 2,(XY+o) + call jump fe56 + +fe52 # BIT 2,(XY+o) + call jump fe56 + +fe53 # BIT 2,(XY+o) + call jump fe56 + +fe54 # BIT 2,(XY+o) + call jump fe56 + +fe55 # BIT 2,(XY+o) + call jump fe56 + +fe56 # BIT 2,(XY+o) + TADR = m_ea; + call rm_reg + bit_xy(2, TDAT8); + +fe57 # BIT 2,(XY+o) + call jump fe56 + +fe58 # BIT 3,(XY+o) + call jump fe5e + +fe59 # BIT 3,(XY+o) + call jump fe5e + +fe5a # BIT 3,(XY+o) + call jump fe5e + +fe5b # BIT 3,(XY+o) + call jump fe5e + +fe5c # BIT 3,(XY+o) + call jump fe5e + +fe5d # BIT 3,(XY+o) + call jump fe5e + +fe5e # BIT 3,(XY+o) + TADR = m_ea; + call rm_reg + bit_xy(3, TDAT8); + +fe5f # BIT 3,(XY+o) + call jump fe5e + +fe60 # BIT 4,(XY+o) + call jump fe66 + +fe61 # BIT 4,(XY+o) + call jump fe66 + +fe62 # BIT 4,(XY+o) + call jump fe66 + +fe63 # BIT 4,(XY+o) + call jump fe66 + +fe64 # BIT 4,(XY+o) + call jump fe66 + +fe65 # BIT 4,(XY+o) + call jump fe66 + +fe66 # BIT 4,(XY+o) + TADR = m_ea; + call rm_reg + bit_xy(4, TDAT8); + +fe67 # BIT 4,(XY+o) + call jump fe66 + +fe68 # BIT 5,(XY+o) + call jump fe6e + +fe69 # BIT 5,(XY+o) + call jump fe6e + +fe6a # BIT 5,(XY+o) + call jump fe6e + +fe6b # BIT 5,(XY+o) + call jump fe6e + +fe6c # BIT 5,(XY+o) + call jump fe6e + +fe6d # BIT 5,(XY+o) + call jump fe6e + +fe6e # BIT 5,(XY+o) + TADR = m_ea; + call rm_reg + bit_xy(5, TDAT8); + +fe6f # BIT 5,(XY+o) + call jump fe6e + +fe70 # BIT 6,(XY+o) + call jump fe76 + +fe71 # BIT 6,(XY+o) + call jump fe76 + +fe72 # BIT 6,(XY+o) + call jump fe76 + +fe73 # BIT 6,(XY+o) + call jump fe76 + +fe74 # BIT 6,(XY+o) + call jump fe76 + +fe75 # BIT 6,(XY+o) + call jump fe76 + +fe76 # BIT 6,(XY+o) + TADR = m_ea; + call rm_reg + bit_xy(6, TDAT8); + +fe77 # BIT 6,(XY+o) + call jump fe76 + +fe78 # BIT 7,(XY+o) + call jump fe7e + +fe79 # BIT 7,(XY+o) + call jump fe7e + +fe7a # BIT 7,(XY+o) + call jump fe7e + +fe7b # BIT 7,(XY+o) + call jump fe7e + +fe7c # BIT 7,(XY+o) + call jump fe7e + +fe7d # BIT 7,(XY+o) + call jump fe7e + +fe7e # BIT 7,(XY+o) + TADR = m_ea; + call rm_reg + bit_xy(7, TDAT8); + +fe7f # BIT 7,(XY+o) + call jump fe7e + +fe80 # RES 0,B = (XY+o) + TADR = m_ea; + call rm_reg + B = res(0, TDAT8); TDAT8 = B; + call wm + +fe81 # RES 0,C = (XY+o) + TADR = m_ea; + call rm_reg + C = res(0, TDAT8); TDAT8 = C; + call wm + +fe82 # RES 0,D = (XY+o) + TADR = m_ea; + call rm_reg + D = res(0, TDAT8); TDAT8 = D; + call wm + +fe83 # RES 0,E = (XY+o) + TADR = m_ea; + call rm_reg + E = res(0, TDAT8); TDAT8 = E; + call wm + +fe84 # RES 0,H = (XY+o) + TADR = m_ea; + call rm_reg + H = res(0, TDAT8); TDAT8 = H; + call wm + +fe85 # RES 0,L = (XY+o) + TADR = m_ea; + call rm_reg + L = res(0, TDAT8); TDAT8 = L; + call wm + +fe86 # RES 0,(XY+o) + TADR = m_ea; + call rm_reg + TDAT8 = res(0, TDAT8); + call wm + +fe87 # RES 0,A = (XY+o) + TADR = m_ea; + call rm_reg + A = res(0, TDAT8); TDAT8 = A; + call wm + +fe88 # RES 1,B = (XY+o) + TADR = m_ea; + call rm_reg + B = res(1, TDAT8); TDAT8 = B; + call wm + +fe89 # RES 1,C = (XY+o) + TADR = m_ea; + call rm_reg + C = res(1, TDAT8); TDAT8 = C; + call wm + +fe8a # RES 1,D = (XY+o) + TADR = m_ea; + call rm_reg + D = res(1, TDAT8); TDAT8 = D; + call wm + +fe8b # RES 1,E = (XY+o) + TADR = m_ea; + call rm_reg + E = res(1, TDAT8); TDAT8 = E; + call wm + +fe8c # RES 1,H = (XY+o) + TADR = m_ea; + call rm_reg + H = res(1, TDAT8); TDAT8 = H; + call wm + +fe8d # RES 1,L = (XY+o) + TADR = m_ea; + call rm_reg + L = res(1, TDAT8); TDAT8 = L; + call wm + +fe8e # RES 1,(XY+o) + TADR = m_ea; + call rm_reg + TDAT8 = res(1, TDAT8); + call wm + +fe8f # RES 1,A = (XY+o) + TADR = m_ea; + call rm_reg + A = res(1, TDAT8); TDAT8 = A; + call wm + +fe90 # RES 2,B = (XY+o) + TADR = m_ea; + call rm_reg + B = res(2, TDAT8); TDAT8 = B; + call wm + +fe91 # RES 2,C = (XY+o) + TADR = m_ea; + call rm_reg + C = res(2, TDAT8); TDAT8 = C; + call wm + +fe92 # RES 2,D = (XY+o) + TADR = m_ea; + call rm_reg + D = res(2, TDAT8); TDAT8 = D; + call wm + +fe93 # RES 2,E = (XY+o) + TADR = m_ea; + call rm_reg + E = res(2, TDAT8); TDAT8 = E; + call wm + +fe94 # RES 2,H = (XY+o) + TADR = m_ea; + call rm_reg + H = res(2, TDAT8); TDAT8 = H; + call wm + +fe95 # RES 2,L = (XY+o) + TADR = m_ea; + call rm_reg + L = res(2, TDAT8); TDAT8 = L; + call wm + +fe96 # RES 2,(XY+o) + TADR = m_ea; + call rm_reg + TDAT8 = res(2, TDAT8); + call wm + +fe97 # RES 2,A = (XY+o) + TADR = m_ea; + call rm_reg + A = res(2, TDAT8); TDAT8 = A; + call wm + +fe98 # RES 3,B = (XY+o) + TADR = m_ea; + call rm_reg + B = res(3, TDAT8); TDAT8 = B; + call wm + +fe99 # RES 3,C = (XY+o) + TADR = m_ea; + call rm_reg + C = res(3, TDAT8); TDAT8 = C; + call wm + +fe9a # RES 3,D = (XY+o) + TADR = m_ea; + call rm_reg + D = res(3, TDAT8); TDAT8 = D; + call wm + +fe9b # RES 3,E = (XY+o) + TADR = m_ea; + call rm_reg + E = res(3, TDAT8); TDAT8 = E; + call wm + +fe9c # RES 3,H = (XY+o) + TADR = m_ea; + call rm_reg + H = res(3, TDAT8); TDAT8 = H; + call wm + +fe9d # RES 3,L = (XY+o) + TADR = m_ea; + call rm_reg + L = res(3, TDAT8); TDAT8 = L; + call wm + +fe9e # RES 3,(XY+o) + TADR = m_ea; + call rm_reg + TDAT8 = res(3, TDAT8); + call wm + +fe9f # RES 3,A = (XY+o) + TADR = m_ea; + call rm_reg + A = res(3, TDAT8); TDAT8 = A; + call wm + +fea0 # RES 4,B = (XY+o) + TADR = m_ea; + call rm_reg + B = res(4, TDAT8); TDAT8 = B; + call wm + +fea1 # RES 4,C = (XY+o) + TADR = m_ea; + call rm_reg + C = res(4, TDAT8); TDAT8 = C; + call wm + +fea2 # RES 4,D = (XY+o) + TADR = m_ea; + call rm_reg + D = res(4, TDAT8); TDAT8 = D; + call wm + +fea3 # RES 4,E = (XY+o) + TADR = m_ea; + call rm_reg + E = res(4, TDAT8); TDAT8 = E; + call wm + +fea4 # RES 4,H = (XY+o) + TADR = m_ea; + call rm_reg + H = res(4, TDAT8); TDAT8 = H; + call wm + +fea5 # RES 4,L = (XY+o) + TADR = m_ea; + call rm_reg + L = res(4, TDAT8); TDAT8 = L; + call wm + +fea6 # RES 4,(XY+o) + TADR = m_ea; + call rm_reg + TDAT8 = res(4, TDAT8); + call wm + +fea7 # RES 4,A = (XY+o) + TADR = m_ea; + call rm_reg + A = res(4, TDAT8); TDAT8 = A; + call wm + +fea8 # RES 5,B = (XY+o) + TADR = m_ea; + call rm_reg + B = res(5, TDAT8); TDAT8 = B; + call wm + +fea9 # RES 5,C = (XY+o) + TADR = m_ea; + call rm_reg + C = res(5, TDAT8); TDAT8 = C; + call wm + +feaa # RES 5,D = (XY+o) + TADR = m_ea; + call rm_reg + D = res(5, TDAT8); TDAT8 = D; + call wm + +feab # RES 5,E = (XY+o) + TADR = m_ea; + call rm_reg + E = res(5, TDAT8); TDAT8 = E; + call wm + +feac # RES 5,H = (XY+o) + TADR = m_ea; + call rm_reg + H = res(5, TDAT8); TDAT8 = H; + call wm + +fead # RES 5,L = (XY+o) + TADR = m_ea; + call rm_reg + L = res(5, TDAT8); TDAT8 = L; + call wm + +feae # RES 5,(XY+o) + TADR = m_ea; + call rm_reg + TDAT8 = res(5, TDAT8); + call wm + +feaf # RES 5,A = (XY+o) + TADR = m_ea; + call rm_reg + A = res(5, TDAT8); TDAT8 = A; + call wm + +feb0 # RES 6,B = (XY+o) + TADR = m_ea; + call rm_reg + B = res(6, TDAT8); TDAT8 = B; + call wm + +feb1 # RES 6,C = (XY+o) + TADR = m_ea; + call rm_reg + C = res(6, TDAT8); TDAT8 = C; + call wm + +feb2 # RES 6,D = (XY+o) + TADR = m_ea; + call rm_reg + D = res(6, TDAT8); TDAT8 = D; + call wm + +feb3 # RES 6,E = (XY+o) + TADR = m_ea; + call rm_reg + E = res(6, TDAT8); TDAT8 = E; + call wm + +feb4 # RES 6,H = (XY+o) + TADR = m_ea; + call rm_reg + H = res(6, TDAT8); TDAT8 = H; + call wm + +feb5 # RES 6,L = (XY+o) + TADR = m_ea; + call rm_reg + L = res(6, TDAT8); TDAT8 = L; + call wm + +feb6 # RES 6,(XY+o) + TADR = m_ea; + call rm_reg + TDAT8 = res(6, TDAT8); + call wm + +feb7 # RES 6,A = (XY+o) + TADR = m_ea; + call rm_reg + A = res(6, TDAT8); TDAT8 = A; + call wm + +feb8 # RES 7,B = (XY+o) + TADR = m_ea; + call rm_reg + B = res(7, TDAT8); TDAT8 = B; + call wm + +feb9 # RES 7,C = (XY+o) + TADR = m_ea; + call rm_reg + C = res(7, TDAT8); TDAT8 = C; + call wm + +feba # RES 7,D = (XY+o) + TADR = m_ea; + call rm_reg + D = res(7, TDAT8); TDAT8 = D; + call wm + +febb # RES 7,E = (XY+o) + TADR = m_ea; + call rm_reg + E = res(7, TDAT8); TDAT8 = E; + call wm + +febc # RES 7,H = (XY+o) + TADR = m_ea; + call rm_reg + H = res(7, TDAT8); TDAT8 = H; + call wm + +febd # RES 7,L = (XY+o) + TADR = m_ea; + call rm_reg + L = res(7, TDAT8); TDAT8 = L; + call wm + +febe # RES 7,(XY+o) + TADR = m_ea; + call rm_reg + TDAT8 = res(7, TDAT8); + call wm + +febf # RES 7,A = (XY+o) + TADR = m_ea; + call rm_reg + A = res(7, TDAT8); TDAT8 = A; + call wm + +fec0 # SET 0,B = (XY+o) + TADR = m_ea; + call rm_reg + B = set(0, TDAT8); TDAT8 = B; + call wm + +fec1 # SET 0,C = (XY+o) + TADR = m_ea; + call rm_reg + C = set(0, TDAT8); TDAT8 = C; + call wm + +fec2 # SET 0,D = (XY+o) + TADR = m_ea; + call rm_reg + D = set(0, TDAT8); TDAT8 = D; + call wm + +fec3 # SET 0,E = (XY+o) + TADR = m_ea; + call rm_reg + E = set(0, TDAT8); TDAT8 = E; + call wm + +fec4 # SET 0,H = (XY+o) + TADR = m_ea; + call rm_reg + H = set(0, TDAT8); TDAT8 = H; + call wm + +fec5 # SET 0,L = (XY+o) + TADR = m_ea; + call rm_reg + L = set(0, TDAT8); TDAT8 = L; + call wm + +fec6 # SET 0,(XY+o) + TADR = m_ea; + call rm_reg + TDAT8 = set(0, TDAT8); + call wm + +fec7 # SET 0,A = (XY+o) + TADR = m_ea; + call rm_reg + A = set(0, TDAT8); TDAT8 = A; + call wm + +fec8 # SET 1,B = (XY+o) + TADR = m_ea; + call rm_reg + B = set(1, TDAT8); TDAT8 = B; + call wm + +fec9 # SET 1,C = (XY+o) + TADR = m_ea; + call rm_reg + C = set(1, TDAT8); TDAT8 = C; + call wm + +feca # SET 1,D = (XY+o) + TADR = m_ea; + call rm_reg + D = set(1, TDAT8); TDAT8 = D; + call wm + +fecb # SET 1,E = (XY+o) + TADR = m_ea; + call rm_reg + E = set(1, TDAT8); TDAT8 = E; + call wm + +fecc # SET 1,H = (XY+o) + TADR = m_ea; + call rm_reg + H = set(1, TDAT8); TDAT8 = H; + call wm + +fecd # SET 1,L = (XY+o) + TADR = m_ea; + call rm_reg + L = set(1, TDAT8); TDAT8 = L; + call wm + +fece # SET 1,(XY+o) + TADR = m_ea; + call rm_reg + TDAT8 = set(1, TDAT8); + call wm + +fecf # SET 1,A = (XY+o) + TADR = m_ea; + call rm_reg + A = set(1, TDAT8); TDAT8 = A; + call wm + +fed0 # SET 2,B = (XY+o) + TADR = m_ea; + call rm_reg + B = set(2, TDAT8); TDAT8 = B; + call wm + +fed1 # SET 2,C = (XY+o) + TADR = m_ea; + call rm_reg + C = set(2, TDAT8); TDAT8 = C; + call wm + +fed2 # SET 2,D = (XY+o) + TADR = m_ea; + call rm_reg + D = set(2, TDAT8); TDAT8 = D; + call wm + +fed3 # SET 2,E = (XY+o) + TADR = m_ea; + call rm_reg + E = set(2, TDAT8); TDAT8 = E; + call wm + +fed4 # SET 2,H = (XY+o) + TADR = m_ea; + call rm_reg + H = set(2, TDAT8); TDAT8 = H; + call wm + +fed5 # SET 2,L = (XY+o) + TADR = m_ea; + call rm_reg + L = set(2, TDAT8); TDAT8 = L; + call wm + +fed6 # SET 2,(XY+o) + TADR = m_ea; + call rm_reg + TDAT8 = set(2, TDAT8); + call wm + +fed7 # SET 2,A = (XY+o) + TADR = m_ea; + call rm_reg + A = set(2, TDAT8); TDAT8 = A; + call wm + +fed8 # SET 3,B = (XY+o) + TADR = m_ea; + call rm_reg + B = set(3, TDAT8); TDAT8 = B; + call wm + +fed9 # SET 3,C = (XY+o) + TADR = m_ea; + call rm_reg + C = set(3, TDAT8); TDAT8 = C; + call wm + +feda # SET 3,D = (XY+o) + TADR = m_ea; + call rm_reg + D = set(3, TDAT8); TDAT8 = D; + call wm + +fedb # SET 3,E = (XY+o) + TADR = m_ea; + call rm_reg + E = set(3, TDAT8); TDAT8 = E; + call wm + +fedc # SET 3,H = (XY+o) + TADR = m_ea; + call rm_reg + H = set(3, TDAT8); TDAT8 = H; + call wm + +fedd # SET 3,L = (XY+o) + TADR = m_ea; + call rm_reg + L = set(3, TDAT8); TDAT8 = L; + call wm + +fede # SET 3,(XY+o) + TADR = m_ea; + call rm_reg + TDAT8 = set(3, TDAT8); + call wm + +fedf # SET 3,A = (XY+o) + TADR = m_ea; + call rm_reg + A = set(3, TDAT8); TDAT8 = A; + call wm + +fee0 # SET 4,B = (XY+o) + TADR = m_ea; + call rm_reg + B = set(4, TDAT8); TDAT8 = B; + call wm + +fee1 # SET 4,C = (XY+o) + TADR = m_ea; + call rm_reg + C = set(4, TDAT8); TDAT8 = C; + call wm + +fee2 # SET 4,D = (XY+o) + TADR = m_ea; + call rm_reg + D = set(4, TDAT8); TDAT8 = D; + call wm + +fee3 # SET 4,E = (XY+o) + TADR = m_ea; + call rm_reg + E = set(4, TDAT8); TDAT8 = E; + call wm + +fee4 # SET 4,H = (XY+o) + TADR = m_ea; + call rm_reg + H = set(4, TDAT8); TDAT8 = H; + call wm + +fee5 # SET 4,L = (XY+o) + TADR = m_ea; + call rm_reg + L = set(4, TDAT8); TDAT8 = L; + call wm + +fee6 # SET 4,(XY+o) + TADR = m_ea; + call rm_reg + TDAT8 = set(4, TDAT8); + call wm + +fee7 # SET 4,A = (XY+o) + TADR = m_ea; + call rm_reg + A = set(4, TDAT8); TDAT8 = A; + call wm + +fee8 # SET 5,B = (XY+o) + TADR = m_ea; + call rm_reg + B = set(5, TDAT8); TDAT8 = B; + call wm + +fee9 # SET 5,C = (XY+o) + TADR = m_ea; + call rm_reg + C = set(5, TDAT8); TDAT8 = C; + call wm + +feea # SET 5,D = (XY+o) + TADR = m_ea; + call rm_reg + D = set(5, TDAT8); TDAT8 = D; + call wm + +feeb # SET 5,E = (XY+o) + TADR = m_ea; + call rm_reg + E = set(5, TDAT8); TDAT8 = E; + call wm + +feec # SET 5,H = (XY+o) + TADR = m_ea; + call rm_reg + H = set(5, TDAT8); TDAT8 = H; + call wm + +feed # SET 5,L = (XY+o) + TADR = m_ea; + call rm_reg + L = set(5, TDAT8); TDAT8 = L; + call wm + +feee # SET 5,(XY+o) + TADR = m_ea; + call rm_reg + TDAT8 = set(5, TDAT8); + call wm + +feef # SET 5,A = (XY+o) + TADR = m_ea; + call rm_reg + A = set(5, TDAT8); TDAT8 = A; + call wm + +fef0 # SET 6,B = (XY+o) + TADR = m_ea; + call rm_reg + B = set(6, TDAT8); TDAT8 = B; + call wm + +fef1 # SET 6,C = (XY+o) + TADR = m_ea; + call rm_reg + C = set(6, TDAT8); TDAT8 = C; + call wm + +fef2 # SET 6,D = (XY+o) + TADR = m_ea; + call rm_reg + D = set(6, TDAT8); TDAT8 = D; + call wm + +fef3 # SET 6,E = (XY+o) + TADR = m_ea; + call rm_reg + E = set(6, TDAT8); TDAT8 = E; + call wm + +fef4 # SET 6,H = (XY+o) + TADR = m_ea; + call rm_reg + H = set(6, TDAT8); TDAT8 = H; + call wm + +fef5 # SET 6,L = (XY+o) + TADR = m_ea; + call rm_reg + L = set(6, TDAT8); TDAT8 = L; + call wm + +fef6 # SET 6,(XY+o) + TADR = m_ea; + call rm_reg + TDAT8 = set(6, TDAT8); + call wm + +fef7 # SET 6,A = (XY+o) + TADR = m_ea; + call rm_reg + A = set(6, TDAT8); TDAT8 = A; + call wm + +fef8 # SET 7,B = (XY+o) + TADR = m_ea; + call rm_reg + B = set(7, TDAT8); TDAT8 = B; + call wm + +fef9 # SET 7,C = (XY+o) + TADR = m_ea; + call rm_reg + C = set(7, TDAT8); TDAT8 = C; + call wm + +fefa # SET 7,D = (XY+o) + TADR = m_ea; + call rm_reg + D = set(7, TDAT8); TDAT8 = D; + call wm + +fefb # SET 7,E = (XY+o) + TADR = m_ea; + call rm_reg + E = set(7, TDAT8); TDAT8 = E; + call wm + +fefc # SET 7,H = (XY+o) + TADR = m_ea; + call rm_reg + H = set(7, TDAT8); TDAT8 = H; + call wm + +fefd # SET 7,L = (XY+o) + TADR = m_ea; + call rm_reg + L = set(7, TDAT8); TDAT8 = L; + call wm + +fefe # SET 7,(XY+o) + TADR = m_ea; + call rm_reg + TDAT8 = set(7, TDAT8); + call wm + +feff # SET 7,A = (XY+o) + TADR = m_ea; + call rm_reg + A = set(7, TDAT8); TDAT8 = A; + call wm + + +########################################################## +# IX register related opcodes (DD prefix) +########################################################## +dd00 # DB DD + illegal_1(); + call jump 0000 + +dd01 # DB DD + illegal_1(); + call jump 0001 + +dd02 # DB DD + illegal_1(); + call jump 0002 + +dd03 # DB DD + illegal_1(); + call jump 0003 + +dd04 # DB DD + illegal_1(); + call jump 0004 + +dd05 # DB DD + illegal_1(); + call jump 0005 + +dd06 # DB DD + illegal_1(); + call jump 0006 + +dd07 # DB DD + illegal_1(); + call jump 0007 + +dd08 # DB DD + illegal_1(); + call jump 0008 + +dd09 # ADD IX,BC + TDAT = IX; TDAT2 = BC; + call add16 + IX = TDAT; + +dd0a # DB DD + illegal_1(); + call jump 000a + +dd0b # DB DD + illegal_1(); + call jump 000b + +dd0c # DB DD + illegal_1(); + call jump 000c + +dd0d # DB DD + illegal_1(); + call jump 000d + +dd0e # DB DD + illegal_1(); + call jump 000e + +dd0f # DB DD + illegal_1(); + call jump 000f + +dd10 # DB DD + illegal_1(); + call jump 0010 + +dd11 # DB DD + illegal_1(); + call jump 0011 + +dd12 # DB DD + illegal_1(); + call jump 0012 + +dd13 # DB DD + illegal_1(); + call jump 0013 + +dd14 # DB DD + illegal_1(); + call jump 0014 + +dd15 # DB DD + illegal_1(); + call jump 0015 + +dd16 # DB DD + illegal_1(); + call jump 0016 + +dd17 # DB DD + illegal_1(); + call jump 0017 + +dd18 # DB DD + illegal_1(); + call jump 0018 + +dd19 # ADD IX,DE + TDAT = IX; TDAT2 = DE; + call add16 + IX = TDAT; + +dd1a # DB DD + illegal_1(); + call jump 001a + +dd1b # DB DD + illegal_1(); + call jump 001b + +dd1c # DB DD + illegal_1(); + call jump 001c + +dd1d # DB DD + illegal_1(); + call jump 001d + +dd1e # DB DD + illegal_1(); + call jump 001e + +dd1f # DB DD + illegal_1(); + call jump 001f + +dd20 # DB DD + illegal_1(); + call jump 0020 + +dd21 # LD IX,w + call arg16 + IX = TDAT; + +dd22 # LD (w),IX + call arg16 + m_ea = TDAT; TADR = m_ea; TDAT = IX; + call wm16 + WZ = m_ea + 1; + +dd23 # INC IX + call nomreq_ir 2 + IX++; + +dd24 # INC HX + inc(HX); + +dd25 # DEC HX + dec(HX); + +dd26 # LD HX,n + call arg + HX = TDAT8; + +dd27 # DB DD + illegal_1(); + call jump 0027 + +dd28 # DB DD + illegal_1(); + call jump 0028 + +dd29 # ADD IX,IX + TDAT = IX; TDAT2 = IX; + call add16 + IX = TDAT; + +dd2a # LD IX,(w) + call arg16 + m_ea = TDAT; TADR = m_ea; + call rm16 + IX = TDAT; WZ = m_ea + 1; + +dd2b # DEC IX + call nomreq_ir 2 + IX--; + +dd2c # INC LX + inc(LX); + +dd2d # DEC LX + dec(LX); + +dd2e # LD LX,n + call arg + LX = TDAT8; + +dd2f # DB DD + illegal_1(); + call jump 002f + +dd30 # DB DD + illegal_1(); + call jump 0030 + +dd31 # DB DD + illegal_1(); + call jump 0031 + +dd32 # DB DD + illegal_1(); + call jump 0032 + +dd33 # DB DD + illegal_1(); + call jump 0033 + +dd34 # INC (IX+o) + call eax + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm_reg + inc(TDAT8); + call wm + +dd35 # DEC (IX+o) + call eax + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm_reg + dec(TDAT8); + call wm + +dd36 # LD (IX+o),n + call eax + call arg + TADR = PCD-1; + 2 * call nomreq_addr + TADR = m_ea; + call wm + +dd37 # DB DD + illegal_1(); + call jump 0037 + +dd38 # DB DD + illegal_1(); + call jump 0038 + +dd39 # ADD IX,SP + TDAT = IX; TDAT2 = SP; + call add16 + IX = TDAT; + +dd3a # DB DD + illegal_1(); + call jump 003a + +dd3b # DB DD + illegal_1(); + call jump 003b + +dd3c # DB DD + illegal_1(); + call jump 003c + +dd3d # DB DD + illegal_1(); + call jump 003d + +dd3e # DB DD + illegal_1(); + call jump 003e + +dd3f # DB DD + illegal_1(); + call jump 003f + +dd40 # DB DD + illegal_1(); + call jump 0040 + +dd41 # DB DD + illegal_1(); + call jump 0041 + +dd42 # DB DD + illegal_1(); + call jump 0042 + +dd43 # DB DD + illegal_1(); + call jump 0043 + +dd44 # LD B,HX + B = HX; + +dd45 # LD B,LX + B = LX; + +dd46 # LD B,(IX+o) + call eax + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + B = TDAT8; + +dd47 # DB DD + illegal_1(); + call jump 0047 + +dd48 # DB DD + illegal_1(); + call jump 0048 + +dd49 # DB DD + illegal_1(); + call jump 0049 + +dd4a # DB DD + illegal_1(); + call jump 004a + +dd4b # DB DD + illegal_1(); + call jump 004b + +dd4c # LD C,HX + C = HX; + +dd4d # LD C,LX + C = LX; + +dd4e # LD C,(IX+o) + call eax + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + C = TDAT8; + +dd4f # DB DD + illegal_1(); + call jump 004f + +dd50 # DB DD + illegal_1(); + call jump 0050 + +dd51 # DB DD + illegal_1(); + call jump 0051 + +dd52 # DB DD + illegal_1(); + call jump 0052 + +dd53 # DB DD + illegal_1(); + call jump 0053 + +dd54 # LD D,HX + D = HX; + +dd55 # LD D,LX + D = LX; + +dd56 # LD D,(IX+o) + call eax + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + D = TDAT8; + +dd57 # DB DD + illegal_1(); + call jump 0057 + +dd58 # DB DD + illegal_1(); + call jump 0058 + +dd59 # DB DD + illegal_1(); + call jump 0059 + +dd5a # DB DD + illegal_1(); + call jump 005a + +dd5b # DB DD + illegal_1(); + call jump 005b + +dd5c # LD E,HX + E = HX; + +dd5d # LD E,LX + E = LX; + +dd5e # LD E,(IX+o) + call eax + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + E = TDAT8; + +dd5f # DB DD + illegal_1(); + call jump 005f + +dd60 # LD HX,B + HX = B; + +dd61 # LD HX,C + HX = C; + +dd62 # LD HX,D + HX = D; + +dd63 # LD HX,E + HX = E; + +dd64 # LD HX,HX + +dd65 # LD HX,LX + HX = LX; + +dd66 # LD H,(IX+o) + call eax + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + H = TDAT8; + +dd67 # LD HX,A + HX = A; + +dd68 # LD LX,B + LX = B; + +dd69 # LD LX,C + LX = C; + +dd6a # LD LX,D + LX = D; + +dd6b # LD LX,E + LX = E; + +dd6c # LD LX,HX + LX = HX; + +dd6d # LD LX,LX + +dd6e # LD L,(IX+o) + call eax + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + L = TDAT8; + +dd6f # LD LX,A + LX = A; + +dd70 # LD (IX+o),B + call eax + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; TDAT8 = B; + call wm + +dd71 # LD (IX+o),C + call eax + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; TDAT8 = C; + call wm + +dd72 # LD (IX+o),D + call eax + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; TDAT8 = D; + call wm + +dd73 # LD (IX+o),E + call eax + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; TDAT8 = E; + call wm + +dd74 # LD (IX+o),H + call eax + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; TDAT8 = H; + call wm + +dd75 # LD (IX+o),L + call eax + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; TDAT8 = L; + call wm + +dd76 # DB DD + illegal_1(); + call jump 0076 + +dd77 # LD (IX+o),A + call eax + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; TDAT8 = A; + call wm + +dd78 # DB DD + illegal_1(); + call jump 0078 + +dd79 # DB DD + illegal_1(); + call jump 0079 + +dd7a # DB DD + illegal_1(); + call jump 007a + +dd7b # DB DD + illegal_1(); + call jump 007b + +dd7c # LD A,HX + A = HX; + +dd7d # LD A,LX + A = LX; + +dd7e # LD A,(IX+o) + call eax + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + A = TDAT8; + +dd7f # DB DD + illegal_1(); + call jump 007f + +dd80 # DB DD + illegal_1(); + call jump 0080 + +dd81 # DB DD + illegal_1(); + call jump 0081 + +dd82 # DB DD + illegal_1(); + call jump 0082 + +dd83 # DB DD + illegal_1(); + call jump 0083 + +dd84 # ADD A,HX + add_a(HX); + +dd85 # ADD A,LX + add_a(LX); + +dd86 # ADD A,(IX+o) + call eax + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + add_a(TDAT8); + +dd87 # DB DD + illegal_1(); + call jump 0087 + +dd88 # DB DD + illegal_1(); + call jump 0088 + +dd89 # DB DD + illegal_1(); + call jump 0089 + +dd8a # DB DD + illegal_1(); + call jump 008a + +dd8b # DB DD + illegal_1(); + call jump 008b + +dd8c # ADC A,HX + adc_a(HX); + +dd8d # ADC A,LX + adc_a(LX); + +dd8e # ADC A,(IX+o) + call eax + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + adc_a(TDAT8); + +dd8f # DB DD + illegal_1(); + call jump 008f + +dd90 # DB DD + illegal_1(); + call jump 0090 + +dd91 # DB DD + illegal_1(); + call jump 0091 + +dd92 # DB DD + illegal_1(); + call jump 0092 + +dd93 # DB DD + illegal_1(); + call jump 0093 + +dd94 # SUB HX + sub(HX); + +dd95 # SUB LX + sub(LX); + +dd96 # SUB (IX+o) + call eax + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + sub(TDAT8); + +dd97 # DB DD + illegal_1(); + call jump 0097 + +dd98 # DB DD + illegal_1(); + call jump 0098 + +dd99 # DB DD + illegal_1(); + call jump 0099 + +dd9a # DB DD + illegal_1(); + call jump 009a + +dd9b # DB DD + illegal_1(); + call jump 009b + +dd9c # SBC A,HX + sbc_a(HX); + +dd9d # SBC A,LX + sbc_a(LX); + +dd9e # SBC A,(IX+o) + call eax + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + sbc_a(TDAT8); + +dd9f # DB DD + illegal_1(); + call jump 009f + +dda0 # DB DD + illegal_1(); + call jump 00a0 + +dda1 # DB DD + illegal_1(); + call jump 00a1 + +dda2 # DB DD + illegal_1(); + call jump 00a2 + +dda3 # DB DD + illegal_1(); + call jump 00a3 + +dda4 # AND HX + and_a(HX); + +dda5 # AND LX + and_a(LX); + +dda6 # AND (IX+o) + call eax + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + and_a(TDAT8); + +dda7 # DB DD + illegal_1(); + call jump 00a7 + +dda8 # DB DD + illegal_1(); + call jump 00a8 + +dda9 # DB DD + illegal_1(); + call jump 00a9 + +ddaa # DB DD + illegal_1(); + call jump 00aa + +ddab # DB DD + illegal_1(); + call jump 00ab + +ddac # XOR HX + xor_a(HX); + +ddad # XOR LX + xor_a(LX); + +ddae # XOR (IX+o) + call eax + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + xor_a(TDAT8); + +ddaf # DB DD + illegal_1(); + call jump 00af + +ddb0 # DB DD + illegal_1(); + call jump 00b0 + +ddb1 # DB DD + illegal_1(); + call jump 00b1 + +ddb2 # DB DD + illegal_1(); + call jump 00b2 + +ddb3 # DB DD + illegal_1(); + call jump 00b3 + +ddb4 # OR HX + or_a(HX); + +ddb5 # OR LX + or_a(LX); + +ddb6 # OR (IX+o) + call eax + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + or_a(TDAT8); + +ddb7 # DB DD + illegal_1(); + call jump 00b7 + +ddb8 # DB DD + illegal_1(); + call jump 00b8 + +ddb9 # DB DD + illegal_1(); + call jump 00b9 + +ddba # DB DD + illegal_1(); + call jump 00ba + +ddbb # DB DD + illegal_1(); + call jump 00bb + +ddbc # CP HX + cp(HX); + +ddbd # CP LX + cp(LX); + +ddbe # CP (IX+o) + call eax + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + cp(TDAT8); + +ddbf # DB DD + illegal_1(); + call jump 00bf + +ddc0 # DB DD + illegal_1(); + call jump 00c0 + +ddc1 # DB DD + illegal_1(); + call jump 00c1 + +ddc2 # DB DD + illegal_1(); + call jump 00c2 + +ddc3 # DB DD + illegal_1(); + call jump 00c3 + +ddc4 # DB DD + illegal_1(); + call jump 00c4 + +ddc5 # DB DD + illegal_1(); + call jump 00c5 + +ddc6 # DB DD + illegal_1(); + call jump 00c6 + +ddc7 # DB DD + illegal_1(); + call jump 00c7 + +ddc8 # DB DD + illegal_1(); + call jump 00c8 + +ddc9 # DB DD + illegal_1(); + call jump 00c9 + +ddca # DB DD + illegal_1(); + call jump 00ca + +ddcb # ** DD CB xx + call eax + call arg + TADR = PCD-1; + 2 * call nomreq_addr + call jump_prefixed 0xfe + +ddcc # DB DD + illegal_1(); + call jump 00cc + +ddcd # DB DD + illegal_1(); + call jump 00cd + +ddce # DB DD + illegal_1(); + call jump 00ce + +ddcf # DB DD + illegal_1(); + call jump 00cf + +ddd0 # DB DD + illegal_1(); + call jump 00d0 + +ddd1 # DB DD + illegal_1(); + call jump 00d1 + +ddd2 # DB DD + illegal_1(); + call jump 00d2 + +ddd3 # DB DD + illegal_1(); + call jump 00d3 + +ddd4 # DB DD + illegal_1(); + call jump 00d4 + +ddd5 # DB DD + illegal_1(); + call jump 00d5 + +ddd6 # DB DD + illegal_1(); + call jump 00d6 + +ddd7 # DB DD + illegal_1(); + call jump 00d7 + +ddd8 # DB DD + illegal_1(); + call jump 00d8 + +ddd9 # DB DD + illegal_1(); + call jump 00d9 + +ddda # DB DD + illegal_1(); + call jump 00da + +dddb # DB DD + illegal_1(); + call jump 00db + +dddc # DB DD + illegal_1(); + call jump 00dc + +dddd # DB DD + illegal_1(); + call jump 00dd + +ddde # DB DD + illegal_1(); + call jump 00de + +dddf # DB DD + illegal_1(); + call jump 00df + +dde0 # DB DD + illegal_1(); + call jump 00e0 + +dde1 # POP IX + call pop + IX = TDAT; + +dde2 # DB DD + illegal_1(); + call jump 00e2 + +dde3 # EX (SP),IX + TDAT = IX; + call ex_sp + IX = TDAT; + +dde4 # DB DD + illegal_1(); + call jump 00e4 + +dde5 # PUSH IX + TDAT = IX; + call push + +dde6 # DB DD + illegal_1(); + call jump 00e6 + +dde7 # DB DD + illegal_1(); + call jump 00e7 + +dde8 # DB DD + illegal_1(); + call jump 00e8 + +dde9 # JP (IX) + PC = IX; + +ddea # DB DD + illegal_1(); + call jump 00ea + +ddeb # DB DD + illegal_1(); + call jump 00eb + +ddec # DB DD + illegal_1(); + call jump 00ec + +dded # DB DD + illegal_1(); + call jump 00ed + +ddee # DB DD + illegal_1(); + call jump 00ee + +ddef # DB DD + illegal_1(); + call jump 00ef + +ddf0 # DB DD + illegal_1(); + call jump 00f0 + +ddf1 # DB DD + illegal_1(); + call jump 00f1 + +ddf2 # DB DD + illegal_1(); + call jump 00f2 + +ddf3 # DB DD + illegal_1(); + call jump 00f3 + +ddf4 # DB DD + illegal_1(); + call jump 00f4 + +ddf5 # DB DD + illegal_1(); + call jump 00f5 + +ddf6 # DB DD + illegal_1(); + call jump 00f6 + +ddf7 # DB DD + illegal_1(); + call jump 00f7 + +ddf8 # DB DD + illegal_1(); + call jump 00f8 + +ddf9 # LD SP,IX + call nomreq_ir 2 + SP = IX; + +ddfa # DB DD + illegal_1(); + call jump 00fa + +ddfb # DB DD + illegal_1(); + call jump 00fb + +ddfc # DB DD + illegal_1(); + call jump 00fc + +ddfd # DB DD + illegal_1(); + call jump 00fd + +ddfe # DB DD + illegal_1(); + call jump 00fe + +ddff # DB DD + illegal_1(); + call jump 00ff + + +########################################################## +# IY register related opcodes (FD prefix) +########################################################## +fd00 # DB FD + illegal_1(); + call jump 0000 + +fd01 # DB FD + illegal_1(); + call jump 0001 + +fd02 # DB FD + illegal_1(); + call jump 0002 + +fd03 # DB FD + illegal_1(); + call jump 0003 + +fd04 # DB FD + illegal_1(); + call jump 0004 + +fd05 # DB FD + illegal_1(); + call jump 0005 + +fd06 # DB FD + illegal_1(); + call jump 0006 + +fd07 # DB FD + illegal_1(); + call jump 0007 + +fd08 # DB FD + illegal_1(); + call jump 0008 + +fd09 # ADD IY,BC + TDAT = IY; TDAT2 = BC; + call add16 + IY = TDAT; + +fd0a # DB FD + illegal_1(); + call jump 000a + +fd0b # DB FD + illegal_1(); + call jump 000b + +fd0c # DB FD + illegal_1(); + call jump 000c + +fd0d # DB FD + illegal_1(); + call jump 000d + +fd0e # DB FD + illegal_1(); + call jump 000e + +fd0f # DB FD + illegal_1(); + call jump 000f + +fd10 # DB FD + illegal_1(); + call jump 0010 + +fd11 # DB FD + illegal_1(); + call jump 0011 + +fd12 # DB FD + illegal_1(); + call jump 0012 + +fd13 # DB FD + illegal_1(); + call jump 0013 + +fd14 # DB FD + illegal_1(); + call jump 0014 + +fd15 # DB FD + illegal_1(); + call jump 0015 + +fd16 # DB FD + illegal_1(); + call jump 0016 + +fd17 # DB FD + illegal_1(); + call jump 0017 + +fd18 # DB FD + illegal_1(); + call jump 0018 + +fd19 # ADD IY,DE + TDAT = IY; TDAT2 = DE; + call add16 + IY = TDAT; + +fd1a # DB FD + illegal_1(); + call jump 001a + +fd1b # DB FD + illegal_1(); + call jump 001b + +fd1c # DB FD + illegal_1(); + call jump 001c + +fd1d # DB FD + illegal_1(); + call jump 001d + +fd1e # DB FD + illegal_1(); + call jump 001e + +fd1f # DB FD + illegal_1(); + call jump 001f + +fd20 # DB FD + illegal_1(); + call jump 0020 + +fd21 # LD IY,w + call arg16 + IY = TDAT; + +fd22 # LD (w),IY + call arg16 + m_ea = TDAT; TADR = m_ea; TDAT = IY; + call wm16 + WZ = m_ea + 1; + +fd23 # INC IY + call nomreq_ir 2 + IY++; + +fd24 # INC HY + inc(HY); + +fd25 # DEC HY + dec(HY); + +fd26 # LD HY,n + call arg + HY = TDAT8; + +fd27 # DB FD + illegal_1(); + call jump 0027 + +fd28 # DB FD + illegal_1(); + call jump 0028 + +fd29 # ADD IY,IY + TDAT = IY; TDAT2 = IY; + call add16 + IY = TDAT; + +fd2a # LD IY,(w) + call arg16 + m_ea = TDAT; TADR = m_ea; + call rm16 + IY = TDAT; WZ = m_ea + 1; + +fd2b # DEC IY + call nomreq_ir 2 + IY--; + +fd2c # INC LY + inc(LY); + +fd2d # DEC LY + dec(LY); + +fd2e # LD LY,n + call arg + LY = TDAT8; + +fd2f # DB FD + illegal_1(); + call jump 002f + +fd30 # DB FD + illegal_1(); + call jump 0030 + +fd31 # DB FD + illegal_1(); + call jump 0031 + +fd32 # DB FD + illegal_1(); + call jump 0032 + +fd33 # DB FD + illegal_1(); + call jump 0033 + +fd34 # INC (IY+o) + call eay + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm_reg + inc(TDAT8); + call wm + +fd35 # DEC (IY+o) + call eay + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm_reg + dec(TDAT8); + call wm + +fd36 # LD (IY+o),n + call eay + call arg + TADR = PCD-1; + 2 * call nomreq_addr + TADR = m_ea; + call wm + +fd37 # DB FD + illegal_1(); + call jump 0037 + +fd38 # DB FD + illegal_1(); + call jump 0038 + +fd39 # ADD IY,SP + TDAT = IY; TDAT2 = SP; + call add16 + IY = TDAT; + +fd3a # DB FD + illegal_1(); + call jump 003a + +fd3b # DB FD + illegal_1(); + call jump 003b + +fd3c # DB FD + illegal_1(); + call jump 003c + +fd3d # DB FD + illegal_1(); + call jump 003d + +fd3e # DB FD + illegal_1(); + call jump 003e + +fd3f # DB FD + illegal_1(); + call jump 003f + +fd40 # DB FD + illegal_1(); + call jump 0040 + +fd41 # DB FD + illegal_1(); + call jump 0041 + +fd42 # DB FD + illegal_1(); + call jump 0042 + +fd43 # DB FD + illegal_1(); + call jump 0043 + +fd44 # LD B,HY + B = HY; + +fd45 # LD B,LY + B = LY; + +fd46 # LD B,(IY+o) + call eay + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + B = TDAT8; + +fd47 # DB FD + illegal_1(); + call jump 0047 + +fd48 # DB FD + illegal_1(); + call jump 0048 + +fd49 # DB FD + illegal_1(); + call jump 0049 + +fd4a # DB FD + illegal_1(); + call jump 004a + +fd4b # DB FD + illegal_1(); + call jump 004b + +fd4c # LD C,HY + C = HY; + +fd4d # LD C,LY + C = LY; + +fd4e # LD C,(IY+o) + call eay + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + C = TDAT8; + +fd4f # DB FD + illegal_1(); + call jump 004f + +fd50 # DB FD + illegal_1(); + call jump 0050 + +fd51 # DB FD + illegal_1(); + call jump 0051 + +fd52 # DB FD + illegal_1(); + call jump 0052 + +fd53 # DB FD + illegal_1(); + call jump 0053 + +fd54 # LD D,HY + D = HY; + +fd55 # LD D,LY + D = LY; + +fd56 # LD D,(IY+o) + call eay + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + D = TDAT8; + +fd57 # DB FD + illegal_1(); + call jump 0057 + +fd58 # DB FD + illegal_1(); + call jump 0058 + +fd59 # DB FD + illegal_1(); + call jump 0059 + +fd5a # DB FD + illegal_1(); + call jump 005a + +fd5b # DB FD + illegal_1(); + call jump 005b + +fd5c # LD E,HY + E = HY; + +fd5d # LD E,LY + E = LY; + +fd5e # LD E,(IY+o) + call eay + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + E = TDAT8; + +fd5f # DB FD + illegal_1(); + call jump 005f + +fd60 # LD HY,B + HY = B; + +fd61 # LD HY,C + HY = C; + +fd62 # LD HY,D + HY = D; + +fd63 # LD HY,E + HY = E; + +fd64 # LD HY,HY + +fd65 # LD HY,LY + HY = LY; + +fd66 # LD H,(IY+o) + call eay + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + H = TDAT8; + +fd67 # LD HY,A + HY = A; + +fd68 # LD LY,B + LY = B; + +fd69 # LD LY,C + LY = C; + +fd6a # LD LY,D + LY = D; + +fd6b # LD LY,E + LY = E; + +fd6c # LD LY,HY + LY = HY; + +fd6d # LD LY,LY + +fd6e # LD L,(IY+o) + call eay + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + L = TDAT8; + +fd6f # LD LY,A + LY = A; + +fd70 # LD (IY+o),B + call eay + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; TDAT8 = B; + call wm + +fd71 # LD (IY+o),C + call eay + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; TDAT8 = C; + call wm + +fd72 # LD (IY+o),D + call eay + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; TDAT8 = D; + call wm + +fd73 # LD (IY+o),E + call eay + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; TDAT8 = E; + call wm + +fd74 # LD (IY+o),H + call eay + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; TDAT8 = H; + call wm + +fd75 # LD (IY+o),L + call eay + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; TDAT8 = L; + call wm + +fd76 # DB FD + illegal_1(); + call jump 0076 + +fd77 # LD (IY+o),A + call eay + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; TDAT8 = A; + call wm + +fd78 # DB FD + illegal_1(); + call jump 0078 + +fd79 # DB FD + illegal_1(); + call jump 0079 + +fd7a # DB FD + illegal_1(); + call jump 007a + +fd7b # DB FD + illegal_1(); + call jump 007b + +fd7c # LD A,HY + A = HY; + +fd7d # LD A,LY + A = LY; + +fd7e # LD A,(IY+o) + call eay + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + A = TDAT8; + +fd7f # DB FD + illegal_1(); + call jump 007f + +fd80 # DB FD + illegal_1(); + call jump 0080 + +fd81 # DB FD + illegal_1(); + call jump 0081 + +fd82 # DB FD + illegal_1(); + call jump 0082 + +fd83 # DB FD + illegal_1(); + call jump 0083 + +fd84 # ADD A,HY + add_a(HY); + +fd85 # ADD A,LY + add_a(LY); + +fd86 # ADD A,(IY+o) + call eay + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + add_a(TDAT8); + +fd87 # DB FD + illegal_1(); + call jump 0087 + +fd88 # DB FD + illegal_1(); + call jump 0088 + +fd89 # DB FD + illegal_1(); + call jump 0089 + +fd8a # DB FD + illegal_1(); + call jump 008a + +fd8b # DB FD + illegal_1(); + call jump 008b + +fd8c # ADC A,HY + adc_a(HY); + +fd8d # ADC A,LY + adc_a(LY); + +fd8e # ADC A,(IY+o) + call eay + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + adc_a(TDAT8); + +fd8f # DB FD + illegal_1(); + call jump 008f + +fd90 # DB FD + illegal_1(); + call jump 0090 + +fd91 # DB FD + illegal_1(); + call jump 0091 + +fd92 # DB FD + illegal_1(); + call jump 0092 + +fd93 # DB FD + illegal_1(); + call jump 0093 + +fd94 # SUB HY + sub(HY); + +fd95 # SUB LY + sub(LY); + +fd96 # SUB (IY+o) + call eay + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + sub(TDAT8); + +fd97 # DB FD + illegal_1(); + call jump 0097 + +fd98 # DB FD + illegal_1(); + call jump 0098 + +fd99 # DB FD + illegal_1(); + call jump 0099 + +fd9a # DB FD + illegal_1(); + call jump 009a + +fd9b # DB FD + illegal_1(); + call jump 009b + +fd9c # SBC A,HY + sbc_a(HY); + +fd9d # SBC A,LY + sbc_a(LY); + +fd9e # SBC A,(IY+o) + call eay + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + sbc_a(TDAT8); + +fd9f # DB FD + illegal_1(); + call jump 009f + +fda0 # DB FD + illegal_1(); + call jump 00a0 + +fda1 # DB FD + illegal_1(); + call jump 00a1 + +fda2 # DB FD + illegal_1(); + call jump 00a2 + +fda3 # DB FD + illegal_1(); + call jump 00a3 + +fda4 # AND HY + and_a(HY); + +fda5 # AND LY + and_a(LY); + +fda6 # AND (IY+o) + call eay + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + and_a(TDAT8); + +fda7 # DB FD + illegal_1(); + call jump 00a7 + +fda8 # DB FD + illegal_1(); + call jump 00a8 + +fda9 # DB FD + illegal_1(); + call jump 00a9 + +fdaa # DB FD + illegal_1(); + call jump 00aa + +fdab # DB FD + illegal_1(); + call jump 00ab + +fdac # XOR HY + xor_a(HY); + +fdad # XOR LY + xor_a(LY); + +fdae # XOR (IY+o) + call eay + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + xor_a(TDAT8); + +fdaf # DB FD + illegal_1(); + call jump 00af + +fdb0 # DB FD + illegal_1(); + call jump 00b0 + +fdb1 # DB FD + illegal_1(); + call jump 00b1 + +fdb2 # DB FD + illegal_1(); + call jump 00b2 + +fdb3 # DB FD + illegal_1(); + call jump 00b3 + +fdb4 # OR HY + or_a(HY); + +fdb5 # OR LY + or_a(LY); + +fdb6 # OR (IY+o) + call eay + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + or_a(TDAT8); + +fdb7 # DB FD + illegal_1(); + call jump 00b7 + +fdb8 # DB FD + illegal_1(); + call jump 00b8 + +fdb9 # DB FD + illegal_1(); + call jump 00b9 + +fdba # DB FD + illegal_1(); + call jump 00ba + +fdbb # DB FD + illegal_1(); + call jump 00bb + +fdbc # CP HY + cp(HY); + +fdbd # CP LY + cp(LY); + +fdbe # CP (IY+o) + call eay + TADR = PCD-1; + 5 * call nomreq_addr + TADR = m_ea; + call rm + cp(TDAT8); + +fdbf # DB FD + illegal_1(); + call jump 00bf + +fdc0 # DB FD + illegal_1(); + call jump 00c0 + +fdc1 # DB FD + illegal_1(); + call jump 00c1 + +fdc2 # DB FD + illegal_1(); + call jump 00c2 + +fdc3 # DB FD + illegal_1(); + call jump 00c3 + +fdc4 # DB FD + illegal_1(); + call jump 00c4 + +fdc5 # DB FD + illegal_1(); + call jump 00c5 + +fdc6 # DB FD + illegal_1(); + call jump 00c6 + +fdc7 # DB FD + illegal_1(); + call jump 00c7 + +fdc8 # DB FD + illegal_1(); + call jump 00c8 + +fdc9 # DB FD + illegal_1(); + call jump 00c9 + +fdca # DB FD + illegal_1(); + call jump 00ca + +fdcb # ** FD CB xx + call eay + call arg + TADR = PCD-1; + 2 * call nomreq_addr + call jump_prefixed 0xfe + +fdcc # DB FD + illegal_1(); + call jump 00cc + +fdcd # DB FD + illegal_1(); + call jump 00cd + +fdce # DB FD + illegal_1(); + call jump 00ce + +fdcf # DB FD + illegal_1(); + call jump 00cf + +fdd0 # DB FD + illegal_1(); + call jump 00d0 + +fdd1 # DB FD + illegal_1(); + call jump 00d1 + +fdd2 # DB FD + illegal_1(); + call jump 00d2 + +fdd3 # DB FD + illegal_1(); + call jump 00d3 + +fdd4 # DB FD + illegal_1(); + call jump 00d4 + +fdd5 # DB FD + illegal_1(); + call jump 00d5 + +fdd6 # DB FD + illegal_1(); + call jump 00d6 + +fdd7 # DB FD + illegal_1(); + call jump 00d7 + +fdd8 # DB FD + illegal_1(); + call jump 00d8 + +fdd9 # DB FD + illegal_1(); + call jump 00d9 + +fdda # DB FD + illegal_1(); + call jump 00da + +fddb # DB FD + illegal_1(); + call jump 00db + +fddc # DB FD + illegal_1(); + call jump 00dc + +fddd # DB FD + illegal_1(); + call jump 00dd + +fdde # DB FD + illegal_1(); + call jump 00de + +fddf # DB FD + illegal_1(); + call jump 00df + +fde0 # DB FD + illegal_1(); + call jump 00e0 + +fde1 # POP IY + call pop + IY = TDAT; + +fde2 # DB FD + illegal_1(); + call jump 00e2 + +fde3 # EX (SP),IY + TDAT = IY; + call ex_sp + IY = TDAT; + +fde4 # DB FD + illegal_1(); + call jump 00e4 + +fde5 # PUSH IY + TDAT = IY; + call push + +fde6 # DB FD + illegal_1(); + call jump 00e6 + +fde7 # DB FD + illegal_1(); + call jump 00e7 + +fde8 # DB FD + illegal_1(); + call jump 00e8 + +fde9 # JP (IY) + PC = IY; + +fdea # DB FD + illegal_1(); + call jump 00ea + +fdeb # DB FD + illegal_1(); + call jump 00eb + +fdec # DB FD + illegal_1(); + call jump 00ec + +fded # DB FD + illegal_1(); + call jump 00ed + +fdee # DB FD + illegal_1(); + call jump 00ee + +fdef # DB FD + illegal_1(); + call jump 00ef + +fdf0 # DB FD + illegal_1(); + call jump 00f0 + +fdf1 # DB FD + illegal_1(); + call jump 00f1 + +fdf2 # DB FD + illegal_1(); + call jump 00f2 + +fdf3 # DB FD + illegal_1(); + call jump 00f3 + +fdf4 # DB FD + illegal_1(); + call jump 00f4 + +fdf5 # DB FD + illegal_1(); + call jump 00f5 + +fdf6 # DB FD + illegal_1(); + call jump 00f6 + +fdf7 # DB FD + illegal_1(); + call jump 00f7 + +fdf8 # DB FD + illegal_1(); + call jump 00f8 + +fdf9 # LD SP,IY + call nomreq_ir 2 + SP = IY; + +fdfa # DB FD + illegal_1(); + call jump 00fa + +fdfb # DB FD + illegal_1(); + call jump 00fb + +fdfc # DB FD + illegal_1(); + call jump 00fc + +fdfd # DB FD + illegal_1(); + call jump 00fd + +fdfe # DB FD + illegal_1(); + call jump 00fe + +fdff # DB FD + illegal_1(); + call jump 00ff + + +########################################################## +# special opcodes (ED prefix) +########################################################## +ed00 # DB ED + illegal_2(); + +ed01 # DB ED + illegal_2(); + +ed02 # DB ED + illegal_2(); + +ed03 # DB ED + illegal_2(); + +ed04 # DB ED + illegal_2(); + +ed05 # DB ED + illegal_2(); + +ed06 # DB ED + illegal_2(); + +ed07 # DB ED + illegal_2(); + +ed08 # DB ED + illegal_2(); + +ed09 # DB ED + illegal_2(); + +ed0a # DB ED + illegal_2(); + +ed0b # DB ED + illegal_2(); + +ed0c # DB ED + illegal_2(); + +ed0d # DB ED + illegal_2(); + +ed0e # DB ED + illegal_2(); + +ed0f # DB ED + illegal_2(); + +ed10 # DB ED + illegal_2(); + +ed11 # DB ED + illegal_2(); + +ed12 # DB ED + illegal_2(); + +ed13 # DB ED + illegal_2(); + +ed14 # DB ED + illegal_2(); + +ed15 # DB ED + illegal_2(); + +ed16 # DB ED + illegal_2(); + +ed17 # DB ED + illegal_2(); + +ed18 # DB ED + illegal_2(); + +ed19 # DB ED + illegal_2(); + +ed1a # DB ED + illegal_2(); + +ed1b # DB ED + illegal_2(); + +ed1c # DB ED + illegal_2(); + +ed1d # DB ED + illegal_2(); + +ed1e # DB ED + illegal_2(); + +ed1f # DB ED + illegal_2(); + +ed20 # DB ED + illegal_2(); + +ed21 # DB ED + illegal_2(); + +ed22 # DB ED + illegal_2(); + +ed23 # DB ED + illegal_2(); + +ed24 # DB ED + illegal_2(); + +ed25 # DB ED + illegal_2(); + +ed26 # DB ED + illegal_2(); + +ed27 # DB ED + illegal_2(); + +ed28 # DB ED + illegal_2(); + +ed29 # DB ED + illegal_2(); + +ed2a # DB ED + illegal_2(); + +ed2b # DB ED + illegal_2(); + +ed2c # DB ED + illegal_2(); + +ed2d # DB ED + illegal_2(); + +ed2e # DB ED + illegal_2(); + +ed2f # DB ED + illegal_2(); + +ed30 # DB ED + illegal_2(); + +ed31 # DB ED + illegal_2(); + +ed32 # DB ED + illegal_2(); + +ed33 # DB ED + illegal_2(); + +ed34 # DB ED + illegal_2(); + +ed35 # DB ED + illegal_2(); + +ed36 # DB ED + illegal_2(); + +ed37 # DB ED + illegal_2(); + +ed38 # DB ED + illegal_2(); + +ed39 # DB ED + illegal_2(); + +ed3a # DB ED + illegal_2(); + +ed3b # DB ED + illegal_2(); + +ed3c # DB ED + illegal_2(); + +ed3d # DB ED + illegal_2(); + +ed3e # DB ED + illegal_2(); + +ed3f # DB ED + illegal_2(); + +ed40 # IN B,(C) + TADR = BC; + call in + B = TDAT8; set_f((F & CF) | SZP[B]); WZ = TADR + 1; + +ed41 # OUT (C),B + TADR = BC; TDAT8 = B; + call out + WZ = TADR + 1; + +ed42 # SBC HL,BC + TDAT = BC; + call sbc_hl + +ed43 # LD (w),BC + call arg16 + m_ea = TDAT; TADR = m_ea; TDAT = BC; + call wm16 + WZ = m_ea + 1; + +ed44 # NEG + neg(); + +ed45 # RETN + call retn + +ed46 # IM 0 + m_im = 0; + +ed47 # LD i,A + call ld_i_a + +ed48 # IN C,(C) + TADR = BC; + call in + C = TDAT8; set_f((F & CF) | SZP[C]); WZ = TADR + 1; + +ed49 # OUT (C),C + TADR = BC; TDAT8 = C; + call out + WZ = TADR + 1; + +ed4a # ADC HL,BC + TDAT = BC; + call adc_hl + +ed4b # LD BC,(w) + call arg16 + m_ea = TDAT; TADR = m_ea; + call rm16 + BC = TDAT; WZ = m_ea + 1; + +ed4c # NEG + neg(); + +ed4d # RETI + call reti + +ed4e # IM 0 + m_im = 0; + +ed4f # LD r,A + call ld_r_a + +ed50 # IN D,(C) + TADR = BC; + call in + D = TDAT8; set_f((F & CF) | SZP[D]); WZ = TADR + 1; + +ed51 # OUT (C),D + TADR = BC; TDAT8 = D; + call out + WZ = TADR + 1; + +ed52 # SBC HL,DE + TDAT = DE; + call sbc_hl + +ed53 # LD (w),DE + call arg16 + m_ea = TDAT; TADR = m_ea; TDAT = DE; + call wm16 + WZ = m_ea + 1; + +ed54 # NEG + neg(); + +ed55 # RETN + call retn + +ed56 # IM 1 + m_im = 1; + +ed57 # LD A,i + call ld_a_i + +ed58 # IN E,(C) + TADR = BC; + call in + E = TDAT8; set_f((F & CF) | SZP[E]); WZ = TADR + 1; + +ed59 # OUT (C),E + TADR = BC; TDAT8 = E; + call out + WZ = TADR + 1; + +ed5a # ADC HL,DE + TDAT = DE; + call adc_hl + +ed5b # LD DE,(w) + call arg16 + m_ea = TDAT; TADR = m_ea; + call rm16 + DE = TDAT; WZ = m_ea + 1; + +ed5c # NEG + neg(); + +ed5d # RETI + call reti + +ed5e # IM 2 + m_im = 2; + +ed5f # LD A,r + call ld_a_r + +ed60 # IN H,(C) + TADR = BC; + call in + H = TDAT8; set_f((F & CF) | SZP[H]); WZ = TADR + 1; + +ed61 # OUT (C),H + TADR = BC; TDAT8 = H; + call out + WZ = TADR + 1; + +ed62 # SBC HL,HL + TDAT = HL; + call sbc_hl + +ed63 # LD (w),HL + call arg16 + m_ea = TDAT; TADR = m_ea; TDAT = HL; + call wm16 + WZ = m_ea + 1; + +ed64 # NEG + neg(); + +ed65 # RETN + call retn + +ed66 # IM 0 + m_im = 0; + +ed67 # RRD (HL) + call rrd + +ed68 # IN L,(C) + TADR = BC; + call in + L = TDAT8; set_f((F & CF) | SZP[L]); WZ = TADR + 1; + +ed69 # OUT (C),L + TADR = BC; TDAT8 = L; + call out + WZ = TADR + 1; + +ed6a # ADC HL,HL + TDAT = HL; + call adc_hl + +ed6b # LD HL,(w) + call arg16 + m_ea = TDAT; TADR = m_ea; + call rm16 + HL = TDAT; WZ = m_ea + 1; + +ed6c # NEG + neg(); + +ed6d # RETI + call reti + +ed6e # IM 0 + m_im = 0; + +ed6f # RLD (HL) + call rld + +ed70 # IN 0,(C) + TADR = BC; + call in + set_f((F & CF) | SZP[TDAT8]); WZ = TADR + 1; + +ed71 # OUT (C),0 + TADR = BC; TDAT8 = 0; + call out + WZ = TADR + 1; + +ed72 # SBC HL,SP + TDAT = SP; + call sbc_hl + +ed73 # LD (w),SP + call arg16 + m_ea = TDAT; TADR = m_ea; TDAT = SP; + call wm16 + WZ = m_ea + 1; + +ed74 # NEG + neg(); + +ed75 # RETN + call retn + +ed76 # IM 1 + m_im = 1; + +ed77 # DB ED,77 + illegal_2(); + +ed78 # IN A,(C) + TADR = BC; + call in + A = TDAT8; set_f((F & CF) | SZP[A]); WZ = TADR + 1; + +ed79 # OUT (C),A + TADR = BC; TDAT8 = A; + call out + WZ = TADR + 1; + +ed7a # ADC HL,SP + TDAT = SP; + call adc_hl + +ed7b # LD SP,(w) + call arg16 + m_ea = TDAT; TADR = m_ea; + call rm16 + SP = TDAT; WZ = m_ea + 1; + +ed7c # NEG + neg(); + +ed7d # RETI + call reti + +ed7e # IM 2 + m_im = 2; + +ed7f # DB ED,7F + illegal_2(); + +ed80 # DB ED + illegal_2(); + +ed81 # DB ED + illegal_2(); + +ed82 # DB ED + illegal_2(); + +ed83 # DB ED + illegal_2(); + +ed84 # DB ED + illegal_2(); + +ed85 # DB ED + illegal_2(); + +ed86 # DB ED + illegal_2(); + +ed87 # DB ED + illegal_2(); + +ed88 # DB ED + illegal_2(); + +ed89 # DB ED + illegal_2(); + +ed8a # DB ED + illegal_2(); + +ed8b # DB ED + illegal_2(); + +ed8c # DB ED + illegal_2(); + +ed8d # DB ED + illegal_2(); + +ed8e # DB ED + illegal_2(); + +ed8f # DB ED + illegal_2(); + +ed90 # DB ED + illegal_2(); + +ed91 # DB ED + illegal_2(); + +ed92 # DB ED + illegal_2(); + +ed93 # DB ED + illegal_2(); + +ed94 # DB ED + illegal_2(); + +ed95 # DB ED + illegal_2(); + +ed96 # DB ED + illegal_2(); + +ed97 # DB ED + illegal_2(); + +ed98 # DB ED + illegal_2(); + +ed99 # DB ED + illegal_2(); + +ed9a # DB ED + illegal_2(); + +ed9b # DB ED + illegal_2(); + +ed9c # DB ED + illegal_2(); + +ed9d # DB ED + illegal_2(); + +ed9e # DB ED + illegal_2(); + +ed9f # DB ED + illegal_2(); + +eda0 # LDI + call ldi + +eda1 # CPI + call cpi + +eda2 # INI + call ini + +eda3 # OUTI + call outi + +eda4 # DB ED + illegal_2(); + +eda5 # DB ED + illegal_2(); + +eda6 # DB ED + illegal_2(); + +eda7 # DB ED + illegal_2(); + +eda8 # LDD + call ldd + +eda9 # CPD + call cpd + +edaa # IND + call ind + +edab # OUTD + call outd + +edac # DB ED + illegal_2(); + +edad # DB ED + illegal_2(); + +edae # DB ED + illegal_2(); + +edaf # DB ED + illegal_2(); + +edb0 # LDIR + call ldir + +edb1 # CPIR + call cpir + +edb2 # INIR + call inir + +edb3 # OTIR + call otir + +edb4 # DB ED + illegal_2(); + +edb5 # DB ED + illegal_2(); + +edb6 # DB ED + illegal_2(); + +edb7 # DB ED + illegal_2(); + +edb8 # LDDR + call lddr + +edb9 # CPDR + call cpdr + +edba # INDR + call indr + +edbb # OTDR + call otdr + +edbc # DB ED + illegal_2(); + +edbd # DB ED + illegal_2(); + +edbe # DB ED + illegal_2(); + +edbf # DB ED + illegal_2(); + +edc0 # DB ED + illegal_2(); + +edc1 # DB ED + illegal_2(); + +edc2 # DB ED + illegal_2(); + +edc3 # DB ED + illegal_2(); + +edc4 # DB ED + illegal_2(); + +edc5 # DB ED + illegal_2(); + +edc6 # DB ED + illegal_2(); + +edc7 # DB ED + illegal_2(); + +edc8 # DB ED + illegal_2(); + +edc9 # DB ED + illegal_2(); + +edca # DB ED + illegal_2(); + +edcb # DB ED + illegal_2(); + +edcc # DB ED + illegal_2(); + +edcd # DB ED + illegal_2(); + +edce # DB ED + illegal_2(); + +edcf # DB ED + illegal_2(); + +edd0 # DB ED + illegal_2(); + +edd1 # DB ED + illegal_2(); + +edd2 # DB ED + illegal_2(); + +edd3 # DB ED + illegal_2(); + +edd4 # DB ED + illegal_2(); + +edd5 # DB ED + illegal_2(); + +edd6 # DB ED + illegal_2(); + +edd7 # DB ED + illegal_2(); + +edd8 # DB ED + illegal_2(); + +edd9 # DB ED + illegal_2(); + +edda # DB ED + illegal_2(); + +eddb # DB ED + illegal_2(); + +eddc # DB ED + illegal_2(); + +eddd # DB ED + illegal_2(); + +edde # DB ED + illegal_2(); + +eddf # DB ED + illegal_2(); + +ede0 # DB ED + illegal_2(); + +ede1 # DB ED + illegal_2(); + +ede2 # DB ED + illegal_2(); + +ede3 # DB ED + illegal_2(); + +ede4 # DB ED + illegal_2(); + +ede5 # DB ED + illegal_2(); + +ede6 # DB ED + illegal_2(); + +ede7 # DB ED + illegal_2(); + +ede8 # DB ED + illegal_2(); + +ede9 # DB ED + illegal_2(); + +edea # DB ED + illegal_2(); + +edeb # DB ED + illegal_2(); + +edec # DB ED + illegal_2(); + +eded # DB ED + illegal_2(); + +edee # DB ED + illegal_2(); + +edef # DB ED + illegal_2(); + +edf0 # DB ED + illegal_2(); + +edf1 # DB ED + illegal_2(); + +edf2 # DB ED + illegal_2(); + +edf3 # DB ED + illegal_2(); + +edf4 # DB ED + illegal_2(); + +edf5 # DB ED + illegal_2(); + +edf6 # DB ED + illegal_2(); + +edf7 # DB ED + illegal_2(); + +edf8 # DB ED + illegal_2(); + +edf9 # DB ED + illegal_2(); + +edfa # DB ED + illegal_2(); + +edfb # DB ED + illegal_2(); + +edfc # DB ED + illegal_2(); + +edfd # DB ED + illegal_2(); + +edfe # DB ED + illegal_2(); + +edff # DB ED + illegal_2(); + + +########################################################## +# main opcodes +########################################################## +0000 # NOP + +0001 # LD BC,w + call arg16 + BC = TDAT; + +0002 # LD (BC),A + TADR = BC; TDAT8 = A; + call wm + WZ_L = (BC + 1) & 0xFF; WZ_H = A; + +0003 # INC BC + call nomreq_ir 2 + BC++; + +0004 # INC B + inc(B); + +0005 # DEC B + dec(B); + +0006 # LD B,n + call arg + B = TDAT8; + +0007 # RLCA + rlca(); + +0008 # EX AF,AF' + using std::swap; swap(m_af, m_af2); + +0009 # ADD HL,BC + TDAT = HL; TDAT2 = BC; + call add16 + HL = TDAT; + +000a # LD A,(BC) + TADR = BC; + call rm + A = TDAT8; WZ = BC+1; + +000b # DEC BC + call nomreq_ir 2 + BC--; + +000c # INC C + inc(C); + +000d # DEC C + dec(C); + +000e # LD C,n + call arg + C = TDAT8; + +000f # RRCA + rrca(); + +0010 # DJNZ o + call nomreq_ir 1 + TDAT8 = --B; + call jr_cond + +0011 # LD DE,w + call arg16 + DE = TDAT; + +0012 # LD (DE),A + TADR = DE; TDAT8 = A; + call wm + WZ_L = (DE + 1) & 0xFF; WZ_H = A; + +0013 # INC DE + call nomreq_ir 2 + DE++; + +0014 # INC D + inc(D); + +0015 # DEC D + dec(D); + +0016 # LD D,n + call arg + D = TDAT8; + +0017 # RLA + rla(); + +0018 # JR o + call jr + +0019 # ADD HL,DE + TDAT = HL; TDAT2 = DE; + call add16 + HL = TDAT; + +001a # LD A,(DE) + TADR = DE; + call rm + A = TDAT8; WZ = DE + 1; + +001b # DEC DE + call nomreq_ir 2 + DE--; + +001c # INC E + inc(E); + +001d # DEC E + dec(E); + +001e # LD E,n + call arg + E = TDAT8; + +001f # RRA + rra(); + +0020 # JR NZ,o + TDAT8 = !(F & ZF); + call jr_cond + +0021 # LD HL,w + call arg16 + HL = TDAT; + +0022 # LD (w),HL + call arg16 + m_ea = TDAT; TADR = TDAT; TDAT = HL; + call wm16 + WZ = m_ea + 1; + +0023 # INC HL + call nomreq_ir 2 + HL++; + +0024 # INC H + inc(H); + +0025 # DEC H + dec(H); + +0026 # LD H,n + call arg + H = TDAT8; + +0027 # DAA + daa(); + +0028 # JR Z,o + TDAT8 = F & ZF; + call jr_cond + +0029 # ADD HL,HL + TDAT = HL; TDAT2 = HL; + call add16 + HL = TDAT; + +002a # LD HL,(w) + call arg16 + m_ea = TDAT; TADR = TDAT; + call rm16 + HL = TDAT; WZ = m_ea + 1; + +002b # DEC HL + call nomreq_ir 2 + HL--; + +002c # INC L + inc(L); + +002d # DEC L + dec(L); + +002e # LD L,n + call arg + L = TDAT8; + +002f # CPL + A ^= 0xff; set_f((F & (SF | ZF | PF | CF)) | HF | NF | (A & (YF | XF))); + +0030 # JR NC,o + TDAT8 = !(F & CF); + call jr_cond + +0031 # LD SP,w + call arg16 + SP = TDAT; + +0032 # LD (w),A + call arg16 + m_ea = TDAT; TADR = m_ea; TDAT8 = A; + call wm + WZ_L = (m_ea + 1) & 0xFF; WZ_H = A; + +0033 # INC SP + call nomreq_ir 2 + SP++; + +0034 # INC (HL) + TADR = HL; + call rm_reg + inc(TDAT8); + call wm + +0035 # DEC (HL) + TADR = HL; + call rm_reg + dec(TDAT8); + call wm + +0036 # LD (HL),n + call arg + TADR = HL; + call wm + +0037 # SCF + set_f((F & (SF | ZF | PF)) | CF | (((F & Q) | A) & (YF | XF))); + +0038 # JR C,o + TDAT8 = F & CF; + call jr_cond + +0039 # ADD HL,SP + TDAT = HL; TDAT2 = SP; + call add16 + HL = TDAT; + +003a # LD A,(w) + call arg16 + m_ea = TDAT; TADR = TDAT; + call rm + A = TDAT8; WZ = m_ea + 1; + +003b # DEC SP + call nomreq_ir 2 + SP--; + +003c # INC A + inc(A); + +003d # DEC A + dec(A); + +003e # LD A,n + call arg + A = TDAT8; + +003f # CCF + set_f(((F & (SF | ZF | PF | CF)) ^ CF) | ((F & CF) << 4) | (((F & Q) | A) & (YF | XF))); + +0040 # LD B,B + +0041 # LD B,C + B = C; + +0042 # LD B,D + B = D; + +0043 # LD B,E + B = E; + +0044 # LD B,H + B = H; + +0045 # LD B,L + B = L; + +0046 # LD B,(HL) + TADR = HL; + call rm + B = TDAT8; + +0047 # LD B,A + B = A; + +0048 # LD C,B + C = B; + +0049 # LD C,C + +004a # LD C,D + C = D; + +004b # LD C,E + C = E; + +004c # LD C,H + C = H; + +004d # LD C,L + C = L; + +004e # LD C,(HL) + TADR = HL; + call rm + C = TDAT8; + +004f # LD C,A + C = A; + +0050 # LD D,B + D = B; + +0051 # LD D,C + D = C; + +0052 # LD D,D + +0053 # LD D,E + D = E; + +0054 # LD D,H + D = H; + +0055 # LD D,L + D = L; + +0056 # LD D,(HL) + TADR = HL; + call rm + D = TDAT8; + +0057 # LD D,A + D = A; + +0058 # LD E,B + E = B; + +0059 # LD E,C + E = C; + +005a # LD E,D + E = D; + +005b # LD E,E + +005c # LD E,H + E = H; + +005d # LD E,L + E = L; + +005e # LD E,(HL) + TADR = HL; + call rm + E = TDAT8; + +005f # LD E,A + E = A; + +0060 # LD H,B + H = B; + +0061 # LD H,C + H = C; + +0062 # LD H,D + H = D; + +0063 # LD H,E + H = E; + +0064 # LD H,H + +0065 # LD H,L + H = L; + +0066 # LD H,(HL) + TADR = HL; + call rm + H = TDAT8; + +0067 # LD H,A + H = A; + +0068 # LD L,B + L = B; + +0069 # LD L,C + L = C; + +006a # LD L,D + L = D; + +006b # LD L,E + L = E; + +006c # LD L,H + L = H; + +006d # LD L,L + +006e # LD L,(HL) + TADR = HL; + call rm + L = TDAT8; + +006f # LD L,A + L = A; + +0070 # LD (HL),B + TADR = HL; TDAT = B; + call wm + +0071 # LD (HL),C + TADR = HL; TDAT = C; + call wm + +0072 # LD (HL),D + TADR = HL; TDAT = D; + call wm + +0073 # LD (HL),E + TADR = HL; TDAT = E; + call wm + +0074 # LD (HL),H + TADR = HL; TDAT = H; + call wm + +0075 # LD (HL),L + TADR = HL; TDAT = L; + call wm + +0076 # HALT + halt(); + +0077 # LD (HL),A + TADR = HL; TDAT = A; + call wm + +0078 # LD A,B + A = B; + +0079 # LD A,C + A = C; + +007a # LD A,D + A = D; + +007b # LD A,E + A = E; + +007c # LD A,H + A = H; + +007d # LD A,L + A = L; + +007e # LD A,(HL) + TADR = HL; + call rm + A = TDAT8; + +007f # LD A,A + +0080 # ADD A,B + add_a(B); + +0081 # ADD A,C + add_a(C); + +0082 # ADD A,D + add_a(D); + +0083 # ADD A,E + add_a(E); + +0084 # ADD A,H + add_a(H); + +0085 # ADD A,L + add_a(L); + +0086 # ADD A,(HL) + TADR = HL; + call rm + add_a(TDAT8); + +0087 # ADD A,A + add_a(A); + +0088 # ADC A,B + adc_a(B); + +0089 # ADC A,C + adc_a(C); + +008a # ADC A,D + adc_a(D); + +008b # ADC A,E + adc_a(E); + +008c # ADC A,H + adc_a(H); + +008d # ADC A,L + adc_a(L); + +008e # ADC A,(HL) + TADR = HL; + call rm + adc_a(TDAT8); + +008f # ADC A,A + adc_a(A); + +0090 # SUB B + sub(B); + +0091 # SUB C + sub(C); + +0092 # SUB D + sub(D); + +0093 # SUB E + sub(E); + +0094 # SUB H + sub(H); + +0095 # SUB L + sub(L); + +0096 # SUB (HL) + TADR = HL; + call rm + sub(TDAT8); + +0097 # SUB A + sub(A); + +0098 # SBC A,B + sbc_a(B); + +0099 # SBC A,C + sbc_a(C); + +009a # SBC A,D + sbc_a(D); + +009b # SBC A,E + sbc_a(E); + +009c # SBC A,H + sbc_a(H); + +009d # SBC A,L + sbc_a(L); + +009e # SBC A,(HL) + TADR = HL; + call rm + sbc_a(TDAT8); + +009f # SBC A,A + sbc_a(A); + +00a0 # AND B + and_a(B); + +00a1 # AND C + and_a(C); + +00a2 # AND D + and_a(D); + +00a3 # AND E + and_a(E); + +00a4 # AND H + and_a(H); + +00a5 # AND L + and_a(L); + +00a6 # AND (HL) + TADR = HL; + call rm + and_a(TDAT8); + +00a7 # AND A + and_a(A); + +00a8 # XOR B + xor_a(B); + +00a9 # XOR C + xor_a(C); + +00aa # XOR D + xor_a(D); + +00ab # XOR E + xor_a(E); + +00ac # XOR H + xor_a(H); + +00ad # XOR L + xor_a(L); + +00ae # XOR (HL) + TADR = HL; + call rm + xor_a(TDAT8); + +00af # XOR A + xor_a(A); + +00b0 # OR B + or_a(B); + +00b1 # OR C + or_a(C); + +00b2 # OR D + or_a(D); + +00b3 # OR E + or_a(E); + +00b4 # OR H + or_a(H); + +00b5 # OR L + or_a(L); + +00b6 # OR (HL) + TADR = HL; + call rm + or_a(TDAT8); + +00b7 # OR A + or_a(A); + +00b8 # CP B + cp(B); + +00b9 # CP C + cp(C); + +00ba # CP D + cp(D); + +00bb # CP E + cp(E); + +00bc # CP H + cp(H); + +00bd # CP L + cp(L); + +00be # CP (HL) + TADR = HL; + call rm + cp(TDAT8); + +00bf # CP A + cp(A); + +00c0 # RET NZ + TDAT8 = !(F & ZF); + call ret_cond + +00c1 # POP BC + call pop + BC = TDAT; + +00c2 # JP NZ,a + TDAT8 = !(F & ZF); + call jp_cond + +00c3 # JP a + call jp + +00c4 # CALL NZ,a + TDAT8 = !(F & ZF); + call call_cond + +00c5 # PUSH BC + TDAT = BC; + call push + +00c6 # ADD A,n + call arg + add_a(TDAT8); + +00c7 # RST 0 + call rst 0x00 + +00c8 # RET Z + TDAT8 = (F & ZF); + call ret_cond + +00c9 # RET + call pop + PC = TDAT; WZ = PCD; + +00ca # JP Z,a + TDAT8 = F & ZF; + call jp_cond + +00cb # **** CB xx + call rop + call jump_prefixed 0xcb + +00cc # CALL Z,a + TDAT8 = F & ZF; + call call_cond + +00cd # CALL a + call arg16_call + +00ce # ADC A,n + call arg + adc_a(TDAT8); + +00cf # RST 1 + call rst 0x08 + +00d0 # RET NC + TDAT8 = !(F & CF); + call ret_cond + +00d1 # POP DE + call pop + DE = TDAT; + +00d2 # JP NC,a + TDAT8 = !(F & CF); + call jp_cond + +00d3 # OUT (n),A + call arg + TADR = TDAT8 | (A << 8); TDAT = A; + call out + WZ_L = ((TADR & 0xff) + 1) & 0xff; WZ_H = A; + +00d4 # CALL NC,a + TDAT8 = !(F & CF); + call call_cond + +00d5 # PUSH DE + TDAT = DE; + call push + +00d6 # SUB n + call arg + sub(TDAT8); + +00d7 # RST 2 + call rst 0x10 + +00d8 # RET C + TDAT8 = (F & CF); + call ret_cond + +00d9 # EXX + exx(); + +00da # JP C,a + TDAT8 = F & CF; + call jp_cond + +00db # IN A,(n) + call arg + TADR = TDAT8 | (A << 8); + call in + A = TDAT8; WZ = TADR + 1; + +00dc # CALL C,a + TDAT8 = F & CF; + call call_cond + +00dd # **** DD xx + call rop + call jump_prefixed 0xdd + +00de # SBC A,n + call arg + sbc_a(TDAT8); + +00df # RST 3 + call rst 0x18 + +00e0 # RET PO + TDAT8 = !(F & PF); + call ret_cond + +00e1 # POP HL + call pop + HL = TDAT; + +00e2 # JP PO,a + TDAT8 = !(F & PF); + call jp_cond + +00e3 # EX HL,(SP) + TDAT = HL; + call ex_sp + HL = TDAT; + +00e4 # CALL PO,a + TDAT8 = !(F & PF); + call call_cond + +00e5 # PUSH HL + TDAT = HL; + call push + +00e6 # AND n + call arg + and_a(TDAT8); + +00e7 # RST 4 + call rst 0x20 + +00e8 # RET PE + TDAT8 = (F & PF); + call ret_cond + +00e9 # JP (HL) + PC = HL; + +00ea # JP PE,a + TDAT8 = F & PF; + call jp_cond + +00eb # EX DE,HL + using std::swap; swap(DE, HL); + +00ec # CALL PE,a + TDAT8 = F & PF; + call call_cond + +00ed # **** ED xx + call rop + call jump_prefixed 0xed + +00ee # XOR n + call arg + xor_a(TDAT8); + +00ef # RST 5 + call rst 0x28 + +00f0 # RET P + TDAT8 = !(F & SF); + call ret_cond + +00f1 # POP AF + call pop + AF = TDAT; + +00f2 # JP P,a + TDAT8 = !(F & SF); + call jp_cond + +00f3 # DI + m_iff1 = m_iff2 = 0; + +00f4 # CALL P,a + TDAT8 = !(F & SF); + call call_cond + +00f5 # PUSH AF + TDAT = AF; + call push + +00f6 # OR n + call arg + or_a(TDAT8); + +00f7 # RST 6 + call rst 0x30 + +00f8 # RET M + TDAT8 = (F & SF); + call ret_cond + +00f9 # LD SP,HL + call nomreq_ir 2 + SP = HL; + +00fa # JP M,a + TDAT8 = F & SF; + call jp_cond + +00fb # EI + ei(); + +00fc # CALL M,a + TDAT8 = F & SF; + call call_cond + +00fd # **** FD xx + call rop + call jump_prefixed 0xfd + +00fe # CP n + call arg + cp(TDAT8); + +00ff # RST 7 + call rst 0x38 diff --git a/src/devices/cpu/z80/z80make.py b/src/devices/cpu/z80/z80make.py new file mode 100644 index 00000000000..41154f736ee --- /dev/null +++ b/src/devices/cpu/z80/z80make.py @@ -0,0 +1,241 @@ +#!/usr/bin/python +# license:BSD-3-Clause +# copyright-holders:Andre I. Holub +from __future__ import print_function + +USAGE = """ +Usage: +%s [type] z80.lst z80.inc +""" +import sys + +class IndStr: + def __init__(self, src, indent = None): + self.str = src.strip() + self.indent = indent + if not indent: + self.indent = src[:len(src) - len(src.lstrip())] + + def line(self): + return self.str + + def get_indent(self): + return self.indent + + def is_comment(self): + return self.str.startswith("#") and not self.str.startswith("#if") and not self.str.startswith("#endif") + + def is_blank(self): + return not self.str + + def has_indent(self): + return self.indent != '' + + def replace(self, new): + self.str = new + + def replace(self, old, new): + return IndStr(self.str.replace(old, new), self.indent) + + def with_str(self, new_str): + return IndStr(new_str, self.indent) + + def split(self): + return self.str.split() + + def print(self, str, f): + print("\t\t%s%s" % (self.indent, str), file=f) + + + +class Opcode: + def __init__(self, code): + self.code = code + self.source = [] + + def add_source_lines(self, lines): + self.source.extend(lines) + + def save_dasm(self, f): + code = self.code + has_steps = len(self.source) > 1 + if has_steps: + print("\t\tswitch (u8(m_ref))", file=f) + print("\t\t{", file=f) + print("\t\tcase 0x00:", file=f) + step = 0 + for i in range(0, len(self.source)): + il = self.source[i] + line = il.line() + tokens = line.split() + if tokens[0] == '+': + il.print("m_icount -= %s;" % (" ".join(tokens[1:])), f) + step += 1 + to_step = "0x%s" % (hex(256 + step)[3:]) + il.print("if (check_icount(%s, 0, false)) return;" % (to_step), f) + print("\t\t[[fallthrough]];", file=f) + print("\t\tcase %s:" % (to_step), file=f) + elif (len(tokens) > 2 and tokens[1] == "!!"): + print("\t\t[[fallthrough]];", file=f) + step += 1; + print("\t\tcase 0x%s:" % (hex(256 + step)[3:]), file=f) + il.print("{", f) + il.print("\tconst int icount = m_icount;", f) + il.print("\t%s" % " ".join(tokens[2:]), f) + il.print("\tm_icount -= %s;" % (tokens[0]), f) + step += 1 + to_step = "0x%s" % (hex(256 + step)[3:]) + il.print("\tif (check_icount(%s, icount, true)) return;" % (to_step), f) + il.print("}", f) + print("\t\t[[fallthrough]];", file=f) + print("\t\tcase %s:" % (to_step), file=f) + else: + il.print("%s" % line, f) + if has_steps: + print("\t\tbreak;\n", file=f) + print("\t\t}", file=f) + +class Macro: + def __init__(self, name, arg_name = None): + self.name = name + self.source = [] + self.arg_name = arg_name + + def apply(self, arg): + if self.arg_name is not None: + return [ r.replace(self.arg_name, arg) for r in self.source ] + else: + return self.source + + def add_source_lines(self, lines): + self.source.extend(lines) + +class OpcodeList: + def __init__(self, gen, fname): + self.gen = gen + self.opcode_info = [] + self.macros = {} + + try: + f = open(fname, "r") + except Exception: + err = sys.exc_info()[1] + sys.stderr.write("Cannot read opcodes file %s [%s]\n" % (fname, err)) + sys.exit(1) + + inf = None + for ln in f: + line = IndStr(ln) + # Skip comments except macros + if line.is_comment() or line.is_blank(): + continue + if line.has_indent(): + if inf is not None: + if isinstance(inf, Macro): + inf.add_source_lines([line]) + else: + inf.add_source_lines(self.pre_process(line)) + else: + # New opcode + tokens = line.split() + if tokens[0] == "macro": + name = tokens[1] + arg_name = None + if len(tokens) > 2: + arg_name = tokens[2] + inf = Macro(name, arg_name) + if name in self.macros: + sys.stderr.write("Replacing macro: %s\n" % name) + self.macros[name] = inf + else: + ntokens = tokens[0].split(":") + if len(ntokens) == 2: + inf = Opcode(ntokens[1]) + if ntokens[0] == self.gen: + self.opcode_info.append(inf) + else: + inf = Opcode(ntokens[0]) + if None == self.gen: + self.opcode_info.append(inf) + + def pre_process(self, iline): + out = [] + line = iline.str + line_toc = line.split() + times = 1 + if len(line_toc) > 2 and line_toc[1] == "*": + times = int(line_toc[0]) + line_toc = line_toc[2:] + line = " ".join(line_toc) + for i in range(times): + if line_toc[0] == 'call': + name = line_toc[1] + arg = None + if len(line_toc) > 2: + arg = line_toc[2] + if name in self.macros: + macro = self.macros[name] + ([out.extend(self.pre_process(il)) for il in macro.apply(arg)]) + else: + sys.stderr.write("Macro not found %s\n" % name) + out.append(iline.with_str("... %s" % name)) + else: + out.append(iline.with_str(line)) + return out + + def save_exec(self, f): + prefix = None + print("switch (u8(m_ref >> 16)) // prefix", file=f) + print("{", file=f) + for opc in self.opcode_info: + if (opc.code[:2]) != prefix: + if prefix is not None: + print("\n\t}", file=f) + print("\tbreak;", file=f) + print("", file=f) + print("}", file=f) + print("break; // prefix: 0x%s" % (prefix), file=f) + print("", file=f) + prefix = opc.code[:2] + print("case 0x%s:" % (opc.code[:2]), file=f) + print("{", file=f) + print("\tswitch (u8(m_ref >> 8)) // opcode", file=f) + print("\t{", file=f) + print("\tcase 0x%s:" % (opc.code[2:]), file=f) + #print("\t{", file=f) + opc.save_dasm(f) + #print("\t}", file=f) + print("\tbreak;", file=f) + print("", file=f) + print("\t} // switch opcode", file=f) + print("}", file=f) + print("break; // prefix: 0x%s" % (prefix), file=f) + print("", file=f) + print("} // switch prefix", file=f) + +def main(argv): + if len(argv) != 3 and len(argv) != 4: + print(USAGE % argv[0]) + return 1 + + fidx = 1 + gen = None + if len(argv) == 4: + gen = argv[1] + fidx = 2 + + opcodes = OpcodeList(gen, argv[fidx]) + + try: + f = open(argv[fidx + 1], "w") + except Exception: + err = sys.exc_info()[fidx] + sys.stderr.write("cannot write file %s [%s]\n" % (argv[fidx + 1], err)) + sys.exit(1) + + opcodes.save_exec(f) + f.close() + +# ====================================================================== +if __name__ == "__main__": + sys.exit(main(sys.argv)) |