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Diffstat (limited to 'trunk/src/emu/cpu/m6502/t6509.c')
-rw-r--r--trunk/src/emu/cpu/m6502/t6509.c352
1 files changed, 352 insertions, 0 deletions
diff --git a/trunk/src/emu/cpu/m6502/t6509.c b/trunk/src/emu/cpu/m6502/t6509.c
new file mode 100644
index 00000000000..9803a7f325a
--- /dev/null
+++ b/trunk/src/emu/cpu/m6502/t6509.c
@@ -0,0 +1,352 @@
+/*****************************************************************************
+ *
+ * tbl6509.c
+ * 6509 opcode functions and function pointer table
+ *
+ * Copyright Peter Trauner, all rights reserved.
+ *
+ * - This source code is released as freeware for non-commercial purposes.
+ * - You are free to use and redistribute this code in modified or
+ * unmodified form, provided you list me in the credits.
+ * - If you modify this source code, you must add a notice to each modified
+ * source file that it has been changed. If you're a nice person, you
+ * will clearly mark each change too. :)
+ * - If you wish to use this for commercial purposes, please contact me at
+ * pullmoll@t-online.de
+ * - The author of this copywritten work reserves the right to change the
+ * terms of its usage and license at any time, including retroactively
+ * - This entire notice must remain in the source code.
+ *
+ * - Opcode information based on an Intel 386 '6510.asm' core
+ * written by R.F. van Ee (1993)
+ * - Cycle counts are guesswork :-)
+ *
+ *****************************************************************************/
+
+#undef OP
+#define OP(nn) INLINE void m6509_##nn(m6509_Regs *cpustate)
+
+OP(00) { BRK; } /* 7 BRK */
+OP(20) { JSR; } /* 6 JSR */
+OP(40) { RTI; } /* 6 RTI */
+OP(60) { RTS; } /* 6 RTS */
+OP(80) { RD_IMM_DISCARD; NOP; } /* 2 NOP IMM */
+OP(a0) { int tmp; RD_IMM; LDY; } /* 2 LDY IMM */
+OP(c0) { int tmp; RD_IMM; CPY; } /* 2 CPY IMM */
+OP(e0) { int tmp; RD_IMM; CPX; } /* 2 CPX IMM */
+
+OP(10) { int tmp; BPL; } /* 2-4 BPL REL */
+OP(30) { int tmp; BMI; } /* 2-4 BMI REL */
+OP(50) { int tmp; BVC; } /* 2-4 BVC REL */
+OP(70) { int tmp; BVS; } /* 2-4 BVS REL */
+OP(90) { int tmp; BCC; } /* 2-4 BCC REL */
+OP(b0) { int tmp; BCS; } /* 2-4 BCS REL */
+OP(d0) { int tmp; BNE; } /* 2-4 BNE REL */
+OP(f0) { int tmp; BEQ; } /* 2-4 BEQ REL */
+
+OP(01) { int tmp; RD_IDX; ORA; } /* 6 ORA IDX */
+OP(21) { int tmp; RD_IDX; AND; } /* 6 AND IDX */
+OP(41) { int tmp; RD_IDX; EOR; } /* 6 EOR IDX */
+OP(61) { int tmp; RD_IDX; ADC; } /* 6 ADC IDX */
+OP(81) { int tmp; STA; WR_IDX; } /* 6 STA IDX */
+OP(a1) { int tmp; RD_IDX; LDA; } /* 6 LDA IDX */
+OP(c1) { int tmp; RD_IDX; CMP; } /* 6 CMP IDX */
+OP(e1) { int tmp; RD_IDX; SBC; } /* 6 SBC IDX */
+
+OP(11) { int tmp; RD_IDY_P; ORA; } /* 5 ORA IDY page penalty */
+OP(31) { int tmp; RD_IDY_P; AND; } /* 5 AND IDY page penalty */
+OP(51) { int tmp; RD_IDY_P; EOR; } /* 5 EOR IDY page penalty */
+OP(71) { int tmp; RD_IDY_P; ADC; } /* 5 ADC IDY page penalty */
+OP(91) { int tmp; STA; WR_IDY_6509; } /* 6 STA IDY */
+OP(b1) { int tmp; RD_IDY_6509; LDA; } /* 5 LDA IDY page penalty */
+OP(d1) { int tmp; RD_IDY_P; CMP; } /* 5 CMP IDY page penalty */
+OP(f1) { int tmp; RD_IDY_P; SBC; } /* 5 SBC IDY page penalty */
+
+OP(02) { KIL; } /* 1 KIL */
+OP(22) { KIL; } /* 1 KIL */
+OP(42) { KIL; } /* 1 KIL */
+OP(62) { KIL; } /* 1 KIL */
+OP(82) { RD_IMM_DISCARD; NOP; } /* 2 NOP IMM */
+OP(a2) { int tmp; RD_IMM; LDX; } /* 2 LDX IMM */
+OP(c2) { RD_IMM_DISCARD; NOP; } /* 2 NOP IMM */
+OP(e2) { RD_IMM_DISCARD; NOP; } /* 2 NOP IMM */
+
+OP(12) { KIL; } /* 1 KIL */
+OP(32) { KIL; } /* 1 KIL */
+OP(52) { KIL; } /* 1 KIL */
+OP(72) { KIL; } /* 1 KIL */
+OP(92) { KIL; } /* 1 KIL */
+OP(b2) { KIL; } /* 1 KIL */
+OP(d2) { KIL; } /* 1 KIL */
+OP(f2) { KIL; } /* 1 KIL */
+
+OP(03) { int tmp; RD_IDX; WB_EA; SLO; WB_EA; } /* 7 SLO IDX */
+OP(23) { int tmp; RD_IDX; WB_EA; RLA; WB_EA; } /* 7 RLA IDX */
+OP(43) { int tmp; RD_IDX; WB_EA; SRE; WB_EA; } /* 7 SRE IDX */
+OP(63) { int tmp; RD_IDX; WB_EA; RRA; WB_EA; } /* 7 RRA IDX */
+OP(83) { int tmp; SAX; WR_IDX; } /* 6 SAX IDX */
+OP(a3) { int tmp; RD_IDX; LAX; } /* 6 LAX IDX */
+OP(c3) { int tmp; RD_IDX; WB_EA; DCP; WB_EA; } /* 7 DCP IDX */
+OP(e3) { int tmp; RD_IDX; WB_EA; ISB; WB_EA; } /* 7 ISB IDX */
+
+OP(13) { int tmp; RD_IDY_NP; WB_EA; SLO; WB_EA; } /* 7 SLO IDY */
+OP(33) { int tmp; RD_IDY_NP; WB_EA; RLA; WB_EA; } /* 7 RLA IDY */
+OP(53) { int tmp; RD_IDY_NP; WB_EA; SRE; WB_EA; } /* 7 SRE IDY */
+OP(73) { int tmp; RD_IDY_NP; WB_EA; RRA; WB_EA; } /* 7 RRA IDY */
+OP(93) { int tmp; EA_IDY_NP; SAH; WB_EA; } /* 5 SAH IDY */
+OP(b3) { int tmp; RD_IDY_P; LAX; } /* 5 LAX IDY page penalty */
+OP(d3) { int tmp; RD_IDY_NP; WB_EA; DCP; WB_EA; } /* 7 DCP IDY */
+OP(f3) { int tmp; RD_IDY_NP; WB_EA; ISB; WB_EA; } /* 7 ISB IDY */
+
+OP(04) { RD_ZPG_DISCARD; NOP; } /* 3 NOP ZPG */
+OP(24) { int tmp; RD_ZPG; BIT; } /* 3 BIT ZPG */
+OP(44) { RD_ZPG_DISCARD; NOP; } /* 3 NOP ZPG */
+OP(64) { RD_ZPG_DISCARD; NOP; } /* 3 NOP ZPG */
+OP(84) { int tmp; STY; WR_ZPG; } /* 3 STY ZPG */
+OP(a4) { int tmp; RD_ZPG; LDY; } /* 3 LDY ZPG */
+OP(c4) { int tmp; RD_ZPG; CPY; } /* 3 CPY ZPG */
+OP(e4) { int tmp; RD_ZPG; CPX; } /* 3 CPX ZPG */
+
+OP(14) { RD_ZPX_DISCARD; NOP; } /* 4 NOP ZPX */
+OP(34) { RD_ZPX_DISCARD; NOP; } /* 4 NOP ZPX */
+OP(54) { RD_ZPX_DISCARD; NOP; } /* 4 NOP ZPX */
+OP(74) { RD_ZPX_DISCARD; NOP; } /* 4 NOP ZPX */
+OP(94) { int tmp; STY; WR_ZPX; } /* 4 STY ZPX */
+OP(b4) { int tmp; RD_ZPX; LDY; } /* 4 LDY ZPX */
+OP(d4) { RD_ZPX_DISCARD; NOP; } /* 4 NOP ZPX */
+OP(f4) { RD_ZPX_DISCARD; NOP; } /* 4 NOP ZPX */
+
+OP(05) { int tmp; RD_ZPG; ORA; } /* 3 ORA ZPG */
+OP(25) { int tmp; RD_ZPG; AND; } /* 3 AND ZPG */
+OP(45) { int tmp; RD_ZPG; EOR; } /* 3 EOR ZPG */
+OP(65) { int tmp; RD_ZPG; ADC; } /* 3 ADC ZPG */
+OP(85) { int tmp; STA; WR_ZPG; } /* 3 STA ZPG */
+OP(a5) { int tmp; RD_ZPG; LDA; } /* 3 LDA ZPG */
+OP(c5) { int tmp; RD_ZPG; CMP; } /* 3 CMP ZPG */
+OP(e5) { int tmp; RD_ZPG; SBC; } /* 3 SBC ZPG */
+
+OP(15) { int tmp; RD_ZPX; ORA; } /* 4 ORA ZPX */
+OP(35) { int tmp; RD_ZPX; AND; } /* 4 AND ZPX */
+OP(55) { int tmp; RD_ZPX; EOR; } /* 4 EOR ZPX */
+OP(75) { int tmp; RD_ZPX; ADC; } /* 4 ADC ZPX */
+OP(95) { int tmp; STA; WR_ZPX; } /* 4 STA ZPX */
+OP(b5) { int tmp; RD_ZPX; LDA; } /* 4 LDA ZPX */
+OP(d5) { int tmp; RD_ZPX; CMP; } /* 4 CMP ZPX */
+OP(f5) { int tmp; RD_ZPX; SBC; } /* 4 SBC ZPX */
+
+OP(06) { int tmp; RD_ZPG; WB_EA; ASL; WB_EA; } /* 5 ASL ZPG */
+OP(26) { int tmp; RD_ZPG; WB_EA; ROL; WB_EA; } /* 5 ROL ZPG */
+OP(46) { int tmp; RD_ZPG; WB_EA; LSR; WB_EA; } /* 5 LSR ZPG */
+OP(66) { int tmp; RD_ZPG; WB_EA; ROR; WB_EA; } /* 5 ROR ZPG */
+OP(86) { int tmp; STX; WR_ZPG; } /* 3 STX ZPG */
+OP(a6) { int tmp; RD_ZPG; LDX; } /* 3 LDX ZPG */
+OP(c6) { int tmp; RD_ZPG; WB_EA; DEC; WB_EA; } /* 5 DEC ZPG */
+OP(e6) { int tmp; RD_ZPG; WB_EA; INC; WB_EA; } /* 5 INC ZPG */
+
+OP(16) { int tmp; RD_ZPX; WB_EA; ASL; WB_EA; } /* 6 ASL ZPX */
+OP(36) { int tmp; RD_ZPX; WB_EA; ROL; WB_EA; } /* 6 ROL ZPX */
+OP(56) { int tmp; RD_ZPX; WB_EA; LSR; WB_EA; } /* 6 LSR ZPX */
+OP(76) { int tmp; RD_ZPX; WB_EA; ROR; WB_EA; } /* 6 ROR ZPX */
+OP(96) { int tmp; STX; WR_ZPY; } /* 4 STX ZPY */
+OP(b6) { int tmp; RD_ZPY; LDX; } /* 4 LDX ZPY */
+OP(d6) { int tmp; RD_ZPX; WB_EA; DEC; WB_EA; } /* 6 DEC ZPX */
+OP(f6) { int tmp; RD_ZPX; WB_EA; INC; WB_EA; } /* 6 INC ZPX */
+
+OP(07) { int tmp; RD_ZPG; WB_EA; SLO; WB_EA; } /* 5 SLO ZPG */
+OP(27) { int tmp; RD_ZPG; WB_EA; RLA; WB_EA; } /* 5 RLA ZPG */
+OP(47) { int tmp; RD_ZPG; WB_EA; SRE; WB_EA; } /* 5 SRE ZPG */
+OP(67) { int tmp; RD_ZPG; WB_EA; RRA; WB_EA; } /* 5 RRA ZPG */
+OP(87) { int tmp; SAX; WR_ZPG; } /* 3 SAX ZPG */
+OP(a7) { int tmp; RD_ZPG; LAX; } /* 3 LAX ZPG */
+OP(c7) { int tmp; RD_ZPG; WB_EA; DCP; WB_EA; } /* 5 DCP ZPG */
+OP(e7) { int tmp; RD_ZPG; WB_EA; ISB; WB_EA; } /* 5 ISB ZPG */
+
+OP(17) { int tmp; RD_ZPX; WB_EA; SLO; WB_EA; } /* 6 SLO ZPX */
+OP(37) { int tmp; RD_ZPX; WB_EA; RLA; WB_EA; } /* 6 RLA ZPX */
+OP(57) { int tmp; RD_ZPX; WB_EA; SRE; WB_EA; } /* 6 SRE ZPX */
+OP(77) { int tmp; RD_ZPX; WB_EA; RRA; WB_EA; } /* 6 RRA ZPX */
+OP(97) { int tmp; SAX; WR_ZPY; } /* 4 SAX ZPY */
+OP(b7) { int tmp; RD_ZPY; LAX; } /* 4 LAX ZPY */
+OP(d7) { int tmp; RD_ZPX; WB_EA; DCP; WB_EA; } /* 6 DCP ZPX */
+OP(f7) { int tmp; RD_ZPX; WB_EA; ISB; WB_EA; } /* 6 ISB ZPX */
+
+OP(08) { RD_DUM; PHP; } /* 3 PHP */
+OP(28) { RD_DUM; PLP; } /* 4 PLP */
+OP(48) { RD_DUM; PHA; } /* 3 PHA */
+OP(68) { RD_DUM; PLA; } /* 4 PLA */
+OP(88) { RD_DUM; DEY; } /* 2 DEY */
+OP(a8) { RD_DUM; TAY; } /* 2 TAY */
+OP(c8) { RD_DUM; INY; } /* 2 INY */
+OP(e8) { RD_DUM; INX; } /* 2 INX */
+
+OP(18) { RD_DUM; CLC; } /* 2 CLC */
+OP(38) { RD_DUM; SEC; } /* 2 SEC */
+OP(58) { RD_DUM; CLI; } /* 2 CLI */
+OP(78) { RD_DUM; SEI; } /* 2 SEI */
+OP(98) { RD_DUM; TYA; } /* 2 TYA */
+OP(b8) { RD_DUM; CLV; } /* 2 CLV */
+OP(d8) { RD_DUM; CLD; } /* 2 CLD */
+OP(f8) { RD_DUM; SED; } /* 2 SED */
+
+OP(09) { int tmp; RD_IMM; ORA; } /* 2 ORA IMM */
+OP(29) { int tmp; RD_IMM; AND; } /* 2 AND IMM */
+OP(49) { int tmp; RD_IMM; EOR; } /* 2 EOR IMM */
+OP(69) { int tmp; RD_IMM; ADC; } /* 2 ADC IMM */
+OP(89) { RD_IMM_DISCARD; NOP; } /* 2 NOP IMM */
+OP(a9) { int tmp; RD_IMM; LDA; } /* 2 LDA IMM */
+OP(c9) { int tmp; RD_IMM; CMP; } /* 2 CMP IMM */
+OP(e9) { int tmp; RD_IMM; SBC; } /* 2 SBC IMM */
+
+OP(19) { int tmp; RD_ABY_P; ORA; } /* 4 ORA ABY page penalty */
+OP(39) { int tmp; RD_ABY_P; AND; } /* 4 AND ABY page penalty */
+OP(59) { int tmp; RD_ABY_P; EOR; } /* 4 EOR ABY page penalty */
+OP(79) { int tmp; RD_ABY_P; ADC; } /* 4 ADC ABY page penalty */
+OP(99) { int tmp; STA; WR_ABY_NP; } /* 5 STA ABY */
+OP(b9) { int tmp; RD_ABY_P; LDA; } /* 4 LDA ABY page penalty */
+OP(d9) { int tmp; RD_ABY_P; CMP; } /* 4 CMP ABY page penalty */
+OP(f9) { int tmp; RD_ABY_P; SBC; } /* 4 SBC ABY page penalty */
+
+OP(0a) { int tmp; RD_DUM; RD_ACC; ASL; WB_ACC; } /* 2 ASL A */
+OP(2a) { int tmp; RD_DUM; RD_ACC; ROL; WB_ACC; } /* 2 ROL A */
+OP(4a) { int tmp; RD_DUM; RD_ACC; LSR; WB_ACC; } /* 2 LSR A */
+OP(6a) { int tmp; RD_DUM; RD_ACC; ROR; WB_ACC; } /* 2 ROR A */
+OP(8a) { RD_DUM; TXA; } /* 2 TXA */
+OP(aa) { RD_DUM; TAX; } /* 2 TAX */
+OP(ca) { RD_DUM; DEX; } /* 2 DEX */
+OP(ea) { RD_DUM; NOP; } /* 2 NOP */
+
+OP(1a) { RD_DUM; NOP; } /* 2 NOP */
+OP(3a) { RD_DUM; NOP; } /* 2 NOP */
+OP(5a) { RD_DUM; NOP; } /* 2 NOP */
+OP(7a) { RD_DUM; NOP; } /* 2 NOP */
+OP(9a) { RD_DUM; TXS; } /* 2 TXS */
+OP(ba) { RD_DUM; TSX; } /* 2 TSX */
+OP(da) { RD_DUM; NOP; } /* 2 NOP */
+OP(fa) { RD_DUM; NOP; } /* 2 NOP */
+
+OP(0b) { int tmp; RD_IMM; ANC; } /* 2 ANC IMM */
+OP(2b) { int tmp; RD_IMM; ANC; } /* 2 ANC IMM */
+OP(4b) { int tmp; RD_IMM; ASR; WB_ACC; } /* 2 ASR IMM */
+OP(6b) { int tmp; RD_IMM; ARR; WB_ACC; } /* 2 ARR IMM */
+OP(8b) { int tmp; RD_IMM; AXA; } /* 2 AXA IMM */
+OP(ab) { int tmp; RD_IMM; OAL; } /* 2 OAL IMM */
+OP(cb) { int tmp; RD_IMM; ASX; } /* 2 ASX IMM */
+OP(eb) { int tmp; RD_IMM; SBC; } /* 2 SBC IMM */
+
+OP(1b) { int tmp; RD_ABY_NP; WB_EA; SLO; WB_EA; } /* 7 SLO ABY */
+OP(3b) { int tmp; RD_ABY_NP; WB_EA; RLA; WB_EA; } /* 7 RLA ABY */
+OP(5b) { int tmp; RD_ABY_NP; WB_EA; SRE; WB_EA; } /* 7 SRE ABY */
+OP(7b) { int tmp; RD_ABY_NP; WB_EA; RRA; WB_EA; } /* 7 RRA ABY */
+OP(9b) { int tmp; EA_ABY_NP; SSH; WB_EA; } /* 5 SSH ABY */
+OP(bb) { int tmp; RD_ABY_P; AST; } /* 4 AST ABY page penalty */
+OP(db) { int tmp; RD_ABY_NP; WB_EA; DCP; WB_EA; } /* 7 DCP ABY */
+OP(fb) { int tmp; RD_ABY_NP; WB_EA; ISB; WB_EA; } /* 7 ISB ABY */
+
+OP(0c) { RD_ABS_DISCARD; NOP; } /* 4 NOP ABS */
+OP(2c) { int tmp; RD_ABS; BIT; } /* 4 BIT ABS */
+OP(4c) { EA_ABS; JMP; } /* 3 JMP ABS */
+OP(6c) { int tmp; EA_IND; JMP; } /* 5 JMP IND */
+OP(8c) { int tmp; STY; WR_ABS; } /* 4 STY ABS */
+OP(ac) { int tmp; RD_ABS; LDY; } /* 4 LDY ABS */
+OP(cc) { int tmp; RD_ABS; CPY; } /* 4 CPY ABS */
+OP(ec) { int tmp; RD_ABS; CPX; } /* 4 CPX ABS */
+
+OP(1c) { RD_ABX_P_DISCARD; NOP; } /* 4 NOP ABX page penalty */
+OP(3c) { RD_ABX_P_DISCARD; NOP; } /* 4 NOP ABX page penalty */
+OP(5c) { RD_ABX_P_DISCARD; NOP; } /* 4 NOP ABX page penalty */
+OP(7c) { RD_ABX_P_DISCARD; NOP; } /* 4 NOP ABX page penalty */
+OP(9c) { int tmp; EA_ABX_NP; SYH; WB_EA; } /* 5 SYH ABX */
+OP(bc) { int tmp; RD_ABX_P; LDY; } /* 4 LDY ABX page penalty */
+OP(dc) { RD_ABX_P_DISCARD; NOP; } /* 4 NOP ABX page penalty */
+OP(fc) { RD_ABX_P_DISCARD; NOP; } /* 4 NOP ABX page penalty */
+
+OP(0d) { int tmp; RD_ABS; ORA; } /* 4 ORA ABS */
+OP(2d) { int tmp; RD_ABS; AND; } /* 4 AND ABS */
+OP(4d) { int tmp; RD_ABS; EOR; } /* 4 EOR ABS */
+OP(6d) { int tmp; RD_ABS; ADC; } /* 4 ADC ABS */
+OP(8d) { int tmp; STA; WR_ABS; } /* 4 STA ABS */
+OP(ad) { int tmp; RD_ABS; LDA; } /* 4 LDA ABS */
+OP(cd) { int tmp; RD_ABS; CMP; } /* 4 CMP ABS */
+OP(ed) { int tmp; RD_ABS; SBC; } /* 4 SBC ABS */
+
+OP(1d) { int tmp; RD_ABX_P; ORA; } /* 4 ORA ABX page penalty */
+OP(3d) { int tmp; RD_ABX_P; AND; } /* 4 AND ABX page penalty */
+OP(5d) { int tmp; RD_ABX_P; EOR; } /* 4 EOR ABX page penalty */
+OP(7d) { int tmp; RD_ABX_P; ADC; } /* 4 ADC ABX page penalty */
+OP(9d) { int tmp; STA; WR_ABX_NP; } /* 5 STA ABX */
+OP(bd) { int tmp; RD_ABX_P; LDA; } /* 4 LDA ABX page penalty */
+OP(dd) { int tmp; RD_ABX_P; CMP; } /* 4 CMP ABX page penalty */
+OP(fd) { int tmp; RD_ABX_P; SBC; } /* 4 SBC ABX page penalty */
+
+OP(0e) { int tmp; RD_ABS; WB_EA; ASL; WB_EA; } /* 6 ASL ABS */
+OP(2e) { int tmp; RD_ABS; WB_EA; ROL; WB_EA; } /* 6 ROL ABS */
+OP(4e) { int tmp; RD_ABS; WB_EA; LSR; WB_EA; } /* 6 LSR ABS */
+OP(6e) { int tmp; RD_ABS; WB_EA; ROR; WB_EA; } /* 6 ROR ABS */
+OP(8e) { int tmp; STX; WR_ABS; } /* 4 STX ABS */
+OP(ae) { int tmp; RD_ABS; LDX; } /* 4 LDX ABS */
+OP(ce) { int tmp; RD_ABS; WB_EA; DEC; WB_EA; } /* 6 DEC ABS */
+OP(ee) { int tmp; RD_ABS; WB_EA; INC; WB_EA; } /* 6 INC ABS */
+
+OP(1e) { int tmp; RD_ABX_NP; WB_EA; ASL; WB_EA; } /* 7 ASL ABX */
+OP(3e) { int tmp; RD_ABX_NP; WB_EA; ROL; WB_EA; } /* 7 ROL ABX */
+OP(5e) { int tmp; RD_ABX_NP; WB_EA; LSR; WB_EA; } /* 7 LSR ABX */
+OP(7e) { int tmp; RD_ABX_NP; WB_EA; ROR; WB_EA; } /* 7 ROR ABX */
+OP(9e) { int tmp; EA_ABY_NP; SXH; WB_EA; } /* 5 SXH ABY */
+OP(be) { int tmp; RD_ABY_P; LDX; } /* 4 LDX ABY page penalty */
+OP(de) { int tmp; RD_ABX_NP; WB_EA; DEC; WB_EA; } /* 7 DEC ABX */
+OP(fe) { int tmp; RD_ABX_NP; WB_EA; INC; WB_EA; } /* 7 INC ABX */
+
+OP(0f) { int tmp; RD_ABS; WB_EA; SLO; WB_EA; } /* 6 SLO ABS */
+OP(2f) { int tmp; RD_ABS; WB_EA; RLA; WB_EA; } /* 6 RLA ABS */
+OP(4f) { int tmp; RD_ABS; WB_EA; SRE; WB_EA; } /* 6 SRE ABS */
+OP(6f) { int tmp; RD_ABS; WB_EA; RRA; WB_EA; } /* 6 RRA ABS */
+OP(8f) { int tmp; SAX; WR_ABS; } /* 4 SAX ABS */
+OP(af) { int tmp; RD_ABS; LAX; } /* 4 LAX ABS */
+OP(cf) { int tmp; RD_ABS; WB_EA; DCP; WB_EA; } /* 6 DCP ABS */
+OP(ef) { int tmp; RD_ABS; WB_EA; ISB; WB_EA; } /* 6 ISB ABS */
+
+OP(1f) { int tmp; RD_ABX_NP; WB_EA; SLO; WB_EA; } /* 7 SLO ABX */
+OP(3f) { int tmp; RD_ABX_NP; WB_EA; RLA; WB_EA; } /* 7 RLA ABX */
+OP(5f) { int tmp; RD_ABX_NP; WB_EA; SRE; WB_EA; } /* 7 SRE ABX */
+OP(7f) { int tmp; RD_ABX_NP; WB_EA; RRA; WB_EA; } /* 7 RRA ABX */
+OP(9f) { int tmp; EA_ABY_NP; SAH; WB_EA; } /* 5 SAH ABY */
+OP(bf) { int tmp; RD_ABY_P; LAX; } /* 4 LAX ABY page penalty */
+OP(df) { int tmp; RD_ABX_NP; WB_EA; DCP; WB_EA; } /* 7 DCP ABX */
+OP(ff) { int tmp; RD_ABX_NP; WB_EA; ISB; WB_EA; } /* 7 ISB ABX */
+
+static void (*const insn6509[0x100])(m6509_Regs *) = {
+ m6509_00,m6509_01,m6509_02,m6509_03,m6509_04,m6509_05,m6509_06,m6509_07,
+ m6509_08,m6509_09,m6509_0a,m6509_0b,m6509_0c,m6509_0d,m6509_0e,m6509_0f,
+ m6509_10,m6509_11,m6509_12,m6509_13,m6509_14,m6509_15,m6509_16,m6509_17,
+ m6509_18,m6509_19,m6509_1a,m6509_1b,m6509_1c,m6509_1d,m6509_1e,m6509_1f,
+ m6509_20,m6509_21,m6509_22,m6509_23,m6509_24,m6509_25,m6509_26,m6509_27,
+ m6509_28,m6509_29,m6509_2a,m6509_2b,m6509_2c,m6509_2d,m6509_2e,m6509_2f,
+ m6509_30,m6509_31,m6509_32,m6509_33,m6509_34,m6509_35,m6509_36,m6509_37,
+ m6509_38,m6509_39,m6509_3a,m6509_3b,m6509_3c,m6509_3d,m6509_3e,m6509_3f,
+ m6509_40,m6509_41,m6509_42,m6509_43,m6509_44,m6509_45,m6509_46,m6509_47,
+ m6509_48,m6509_49,m6509_4a,m6509_4b,m6509_4c,m6509_4d,m6509_4e,m6509_4f,
+ m6509_50,m6509_51,m6509_52,m6509_53,m6509_54,m6509_55,m6509_56,m6509_57,
+ m6509_58,m6509_59,m6509_5a,m6509_5b,m6509_5c,m6509_5d,m6509_5e,m6509_5f,
+ m6509_60,m6509_61,m6509_62,m6509_63,m6509_64,m6509_65,m6509_66,m6509_67,
+ m6509_68,m6509_69,m6509_6a,m6509_6b,m6509_6c,m6509_6d,m6509_6e,m6509_6f,
+ m6509_70,m6509_71,m6509_72,m6509_73,m6509_74,m6509_75,m6509_76,m6509_77,
+ m6509_78,m6509_79,m6509_7a,m6509_7b,m6509_7c,m6509_7d,m6509_7e,m6509_7f,
+ m6509_80,m6509_81,m6509_82,m6509_83,m6509_84,m6509_85,m6509_86,m6509_87,
+ m6509_88,m6509_89,m6509_8a,m6509_8b,m6509_8c,m6509_8d,m6509_8e,m6509_8f,
+ m6509_90,m6509_91,m6509_92,m6509_93,m6509_94,m6509_95,m6509_96,m6509_97,
+ m6509_98,m6509_99,m6509_9a,m6509_9b,m6509_9c,m6509_9d,m6509_9e,m6509_9f,
+ m6509_a0,m6509_a1,m6509_a2,m6509_a3,m6509_a4,m6509_a5,m6509_a6,m6509_a7,
+ m6509_a8,m6509_a9,m6509_aa,m6509_ab,m6509_ac,m6509_ad,m6509_ae,m6509_af,
+ m6509_b0,m6509_b1,m6509_b2,m6509_b3,m6509_b4,m6509_b5,m6509_b6,m6509_b7,
+ m6509_b8,m6509_b9,m6509_ba,m6509_bb,m6509_bc,m6509_bd,m6509_be,m6509_bf,
+ m6509_c0,m6509_c1,m6509_c2,m6509_c3,m6509_c4,m6509_c5,m6509_c6,m6509_c7,
+ m6509_c8,m6509_c9,m6509_ca,m6509_cb,m6509_cc,m6509_cd,m6509_ce,m6509_cf,
+ m6509_d0,m6509_d1,m6509_d2,m6509_d3,m6509_d4,m6509_d5,m6509_d6,m6509_d7,
+ m6509_d8,m6509_d9,m6509_da,m6509_db,m6509_dc,m6509_dd,m6509_de,m6509_df,
+ m6509_e0,m6509_e1,m6509_e2,m6509_e3,m6509_e4,m6509_e5,m6509_e6,m6509_e7,
+ m6509_e8,m6509_e9,m6509_ea,m6509_eb,m6509_ec,m6509_ed,m6509_ee,m6509_ef,
+ m6509_f0,m6509_f1,m6509_f2,m6509_f3,m6509_f4,m6509_f5,m6509_f6,m6509_f7,
+ m6509_f8,m6509_f9,m6509_fa,m6509_fb,m6509_fc,m6509_fd,m6509_fe,m6509_ff
+};
+
+