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Merge pull request #2572 from sidneycadot/fix-missing-65c02-instructions
sim65: implemented missing 65C02 instructions
This commit is contained in:
Sidney Cadot
GitHub
commit
92f9f4b427
386
src/sim65/6502.c
386
src/sim65/6502.c
@ -35,9 +35,8 @@
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/*****************************************************************************/
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/* Known bugs and limitations of the 65C02 simulation:
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* support currently only on the level of 65SC02:
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BBRx, BBSx, RMBx, SMBx, WAI, and STP are unsupported
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*/
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* the WAI ($CB) and STP ($DB) instructions are unsupported.
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*/
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#include <stdbool.h>
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#include <stdint.h>
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@ -623,14 +622,14 @@ static unsigned HaveIRQRequest;
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/* 2 x Read-Modify-Write opcode helpers (illegal opcodes) */
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/* Execution cycles for 2 x R-M-W opcodes */
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#define RMW2_CY_ZP 5
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#define RMW2_CY_ZPX 6
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#define RMW2_CY_ZP 5
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#define RMW2_CY_ZPX 6
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#define RMW2_CY_ZPY 6
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#define RMW2_CY_ABS 6
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#define RMW2_CY_ABSX 7
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#define RMW2_CY_ABSY 7
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#define RMW2_CY_ZPXIND 8
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#define RMW2_CY_ZPINDY 8
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#define RMW2_CY_ABS 6
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#define RMW2_CY_ABSX 7
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#define RMW2_CY_ABSY 7
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#define RMW2_CY_ZPXIND 8
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#define RMW2_CY_ZPINDY 8
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/* zp / zp,x / zp,y / abs / abs,x / abs,y / (zp,x) / (zp),y */
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#define ILLx2_OP(mode, op) \
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@ -1112,6 +1111,46 @@ static unsigned HaveIRQRequest;
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/* Set/reset a specific bit in a zero-page byte. This macro
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* macro is used to implement the 65C02 RMBx and SMBx instructions.
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*/
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#define ZP_BITOP(bitnr, bitval) \
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do { \
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uint8_t zp_address = MemReadByte (Regs.PC + 1); \
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uint8_t zp_value = MemReadByte (zp_address); \
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if (bitval) { \
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zp_value |= (1 << bitnr); \
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} else { \
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zp_value &= ~(1 << bitnr); \
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} \
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MemWriteByte (zp_address, zp_value); \
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Regs.PC += 2; \
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Cycles = 5; \
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} while (0)
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/* Branch depending on the state of a specific bit of a zero page
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* address. This macro is used to implement the 65C02 BBRx and
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* BBSx instructions.
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*/
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#define ZP_BIT_BRANCH(bitnr, bitval) \
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do { \
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uint8_t zp_address = MemReadByte (Regs.PC + 1); \
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uint8_t zp_value = MemReadByte (zp_address); \
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int displacement = (int8_t)MemReadByte (Regs.PC + 2); \
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if (((zp_value & (1 << bitnr)) != 0) == bitval) { \
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Regs.PC += 3; \
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uint8_t OldPCH = PCH; \
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Regs.PC += displacement; \
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Cycles = 6; \
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if (PCH != OldPCH) { \
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Cycles += 1; \
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} \
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} else { \
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Regs.PC += 3; \
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Cycles = 5; \
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} \
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} while (0)
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/*****************************************************************************/
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/* Opcode handling functions */
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/*****************************************************************************/
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@ -1204,6 +1243,14 @@ static void OPC_6502_07 (void)
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static void OPC_65C02_07 (void)
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/* Opcode $07: RMB0 zp */
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{
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ZP_BITOP(0, 0);
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}
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static void OPC_6502_08 (void)
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/* Opcode $08: PHP */
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{
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@ -1283,6 +1330,14 @@ static void OPC_6502_0F (void)
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static void OPC_65C02_0F (void)
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/* Opcode $0F: BBR0 zp, rel */
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{
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ZP_BIT_BRANCH (0, 0);
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}
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static void OPC_6502_10 (void)
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/* Opcode $10: BPL */
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{
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@ -1362,6 +1417,14 @@ static void OPC_6502_17 (void)
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static void OPC_65C02_17 (void)
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/* Opcode $17: RMB1 zp */
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{
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ZP_BITOP(1, 0);
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}
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static void OPC_6502_18 (void)
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/* Opcode $18: CLC */
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{
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@ -1453,6 +1516,15 @@ static void OPC_6502_1F (void)
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static void OPC_65C02_1F (void)
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/* Opcode $1F: BBR1 zp, rel */
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{
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ZP_BIT_BRANCH (1, 0);
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}
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static void OPC_6502_20 (void)
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/* Opcode $20: JSR */
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{
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@ -1541,6 +1613,14 @@ static void OPC_6502_27 (void)
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static void OPC_65C02_27 (void)
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/* Opcode $27: RMB2 zp */
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{
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ZP_BITOP(2, 0);
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}
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static void OPC_6502_28 (void)
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/* Opcode $28: PLP */
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{
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@ -1604,6 +1684,14 @@ static void OPC_6502_2F (void)
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static void OPC_65C02_2F (void)
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/* Opcode $2F: BBR2 zp, rel */
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{
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ZP_BIT_BRANCH (2, 0);
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}
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static void OPC_6502_30 (void)
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/* Opcode $30: BMI */
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{
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@ -1668,6 +1756,14 @@ static void OPC_6502_37 (void)
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static void OPC_65C02_37 (void)
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/* Opcode $37: RMB3 zp */
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{
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ZP_BITOP(3, 0);
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}
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static void OPC_6502_38 (void)
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/* Opcode $38: SEC */
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{
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@ -1744,6 +1840,14 @@ static void OPC_6502_3F (void)
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static void OPC_65C02_3F (void)
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/* Opcode $3F: BBR3 zp, rel */
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{
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ZP_BIT_BRANCH (3, 0);
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}
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static void OPC_6502_40 (void)
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/* Opcode $40: RTI */
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{
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@ -1797,6 +1901,14 @@ static void OPC_6502_47 (void)
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static void OPC_65C02_47 (void)
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/* Opcode $47: RMB4 zp */
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{
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ZP_BITOP(4, 0);
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}
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static void OPC_6502_48 (void)
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/* Opcode $48: PHA */
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{
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@ -1868,6 +1980,14 @@ static void OPC_6502_4F (void)
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static void OPC_65C02_4F (void)
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/* Opcode $4F: BBR4 zp, rel */
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{
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ZP_BIT_BRANCH (4, 0);
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}
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static void OPC_6502_50 (void)
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/* Opcode $50: BVC */
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{
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@ -1924,6 +2044,14 @@ static void OPC_6502_57 (void)
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static void OPC_65C02_57 (void)
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/* Opcode $57: RMB5 zp */
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{
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ZP_BITOP(5, 0);
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}
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static void OPC_6502_58 (void)
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/* Opcode $58: CLI */
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{
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@ -2001,6 +2129,14 @@ static void OPC_6502_5F (void)
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static void OPC_65C02_5F (void)
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/* Opcode $5F: BBR5 zp, rel */
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{
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ZP_BIT_BRANCH (5, 0);
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}
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static void OPC_6502_60 (void)
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/* Opcode $60: RTS */
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{
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@ -2074,6 +2210,14 @@ static void OPC_6502_67 (void)
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static void OPC_65C02_67 (void)
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/* Opcode $67: RMB6 zp */
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{
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ZP_BITOP(6, 0);
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}
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static void OPC_6502_68 (void)
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/* Opcode $68: PLA */
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{
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@ -2187,6 +2331,14 @@ static void OPC_6502_6F (void)
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static void OPC_65C02_6F (void)
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/* Opcode $6F: BBR6 zp, rel */
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{
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ZP_BIT_BRANCH (6, 0);
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}
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static void OPC_6502_70 (void)
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/* Opcode $70: BVS */
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{
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@ -2265,6 +2417,14 @@ static void OPC_6502_77 (void)
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static void OPC_65C02_77 (void)
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/* Opcode $77: RMB7 zp */
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{
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ZP_BITOP(7, 0);
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}
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static void OPC_6502_78 (void)
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/* Opcode $78: SEI */
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{
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@ -2365,6 +2525,14 @@ static void OPC_6502_7F (void)
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static void OPC_65C02_7F (void)
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/* Opcode $7F: BBR7 zp, rel */
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{
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ZP_BIT_BRANCH (7, 0);
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}
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/* Aliases of opcode $80 */
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#define OPC_6502_82 OPC_6502_80
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#define OPC_6502_C2 OPC_6502_80
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@ -2435,6 +2603,14 @@ static void OPC_6502_87 (void)
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static void OPC_65C02_87 (void)
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/* Opcode $87: SMB0 zp */
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{
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ZP_BITOP(0, 1);
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}
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static void OPC_6502_88 (void)
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/* Opcode $88: DEY */
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{
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@ -2507,6 +2683,14 @@ static void OPC_6502_8F (void)
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static void OPC_65C02_8F (void)
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/* Opcode $8F: BBS0 zp, rel */
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{
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ZP_BIT_BRANCH (0, 1);
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}
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static void OPC_6502_90 (void)
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/* Opcode $90: BCC */
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{
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@ -2571,6 +2755,14 @@ static void OPC_6502_97 (void)
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static void OPC_65C02_97 (void)
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/* Opcode $97: SMB1 zp */
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{
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ZP_BITOP(1, 1);
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}
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static void OPC_6502_98 (void)
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/* Opcode $98: TYA */
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{
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@ -2641,6 +2833,14 @@ static void OPC_6502_9E (void)
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static void OPC_65SC02_9E (void)
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/* Opcode $9E: STZ abs,x */
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{
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STO_OP (ABSX, 0);
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}
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static void OPC_6502_9F (void)
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/* Opcode $9F: SHA abs,y */
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{
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@ -2649,10 +2849,10 @@ static void OPC_6502_9F (void)
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static void OPC_65SC02_9E (void)
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/* Opcode $9E: STZ abs,x */
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static void OPC_65C02_9F (void)
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/* Opcode $9F: BBS1 zp, rel */
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{
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STO_OP (ABSX, 0);
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ZP_BIT_BRANCH (1, 1);
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}
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@ -2721,6 +2921,14 @@ static void OPC_6502_A7 (void)
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static void OPC_65C02_A7 (void)
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/* Opcode $A7: SMB2 zp */
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{
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ZP_BITOP(2, 1);
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}
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static void OPC_6502_A8 (void)
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/* Opcode $A8: TAY */
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{
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@ -2793,6 +3001,14 @@ static void OPC_6502_AF (void)
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static void OPC_65C02_AF (void)
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/* Opcode $AF: BBS2 zp, rel */
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{
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ZP_BIT_BRANCH (2, 1);
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}
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static void OPC_6502_B0 (void)
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/* Opcode $B0: BCS */
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{
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@ -2857,6 +3073,14 @@ static void OPC_6502_B7 (void)
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static void OPC_65C02_B7 (void)
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/* Opcode $B7: SMB3 zp */
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{
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ZP_BITOP(3, 1);
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}
|
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|
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|
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|
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static void OPC_6502_B8 (void)
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/* Opcode $B8: CLV */
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{
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@ -2927,6 +3151,14 @@ static void OPC_6502_BF (void)
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static void OPC_65C02_BF (void)
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/* Opcode $BF: BBS3 zp, rel */
|
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{
|
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ZP_BIT_BRANCH (3, 1);
|
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}
|
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|
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|
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|
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static void OPC_6502_C0 (void)
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/* Opcode $C0: CPY #imm */
|
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{
|
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@ -2983,6 +3215,14 @@ static void OPC_6502_C7 (void)
|
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|
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|
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|
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static void OPC_65C02_C7 (void)
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/* Opcode $C7: SMB4 zp */
|
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{
|
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ZP_BITOP(4, 1);
|
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}
|
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|
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|
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|
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static void OPC_6502_C8 (void)
|
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/* Opcode $C8: INY */
|
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{
|
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@ -3051,6 +3291,14 @@ static void OPC_6502_CF (void)
|
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|
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|
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|
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static void OPC_65C02_CF (void)
|
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/* Opcode $CF: BBS4 zp, rel */
|
||||
{
|
||||
ZP_BIT_BRANCH (4, 1);
|
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}
|
||||
|
||||
|
||||
|
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static void OPC_6502_D0 (void)
|
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/* Opcode $D0: BNE */
|
||||
{
|
||||
@ -3107,6 +3355,14 @@ static void OPC_6502_D7 (void)
|
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|
||||
|
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|
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static void OPC_65C02_D7 (void)
|
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/* Opcode $D7: SMB5 zp */
|
||||
{
|
||||
ZP_BITOP(5, 1);
|
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}
|
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|
||||
|
||||
|
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static void OPC_6502_D8 (void)
|
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/* Opcode $D8: CLD */
|
||||
{
|
||||
@ -3167,6 +3423,14 @@ static void OPC_6502_DF (void)
|
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|
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|
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|
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static void OPC_65C02_DF (void)
|
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/* Opcode $DF: BBS5 zp, rel */
|
||||
{
|
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ZP_BIT_BRANCH (5, 1);
|
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}
|
||||
|
||||
|
||||
|
||||
static void OPC_6502_E0 (void)
|
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/* Opcode $E0: CPX #imm */
|
||||
{
|
||||
@ -3237,6 +3501,14 @@ static void OPC_6502_E7 (void)
|
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|
||||
|
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|
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static void OPC_65C02_E7 (void)
|
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/* Opcode $E7: SMB6 zp */
|
||||
{
|
||||
ZP_BITOP(6, 1);
|
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}
|
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|
||||
|
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|
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static void OPC_6502_E8 (void)
|
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/* Opcode $E8: INX */
|
||||
{
|
||||
@ -3357,6 +3629,14 @@ static void OPC_6502_EF (void)
|
||||
|
||||
|
||||
|
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static void OPC_65C02_EF (void)
|
||||
/* Opcode $EF: BBS6 zp, rel */
|
||||
{
|
||||
ZP_BIT_BRANCH (6, 1);
|
||||
}
|
||||
|
||||
|
||||
|
||||
static void OPC_6502_F0 (void)
|
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/* Opcode $F0: BEQ */
|
||||
{
|
||||
@ -3430,6 +3710,14 @@ static void OPC_6502_F7 (void)
|
||||
|
||||
|
||||
|
||||
static void OPC_65C02_F7 (void)
|
||||
/* Opcode $F7: SMB7 zp */
|
||||
{
|
||||
ZP_BITOP(7, 1);
|
||||
}
|
||||
|
||||
|
||||
|
||||
static void OPC_6502_F8 (void)
|
||||
/* Opcode $F8: SED */
|
||||
{
|
||||
@ -3508,6 +3796,14 @@ static void OPC_6502_FF (void)
|
||||
|
||||
|
||||
|
||||
static void OPC_65C02_FF (void)
|
||||
/* Opcode $FF: BBS7 zp, rel */
|
||||
{
|
||||
ZP_BIT_BRANCH (7, 1);
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*****************************************************************************/
|
||||
/* Opcode handler tables */
|
||||
/*****************************************************************************/
|
||||
@ -4047,7 +4343,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_65SC02_04,
|
||||
OPC_6502_05,
|
||||
OPC_6502_06,
|
||||
OPC_Illegal, // $07: RMB0 currently unsupported
|
||||
OPC_65C02_07,
|
||||
OPC_6502_08,
|
||||
OPC_6502_09,
|
||||
OPC_6502_0A,
|
||||
@ -4055,7 +4351,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_65SC02_0C,
|
||||
OPC_6502_0D,
|
||||
OPC_6502_0E,
|
||||
OPC_Illegal, // $0F: BBR0 currently unsupported
|
||||
OPC_65C02_0F,
|
||||
OPC_6502_10,
|
||||
OPC_6502_11,
|
||||
OPC_65SC02_12,
|
||||
@ -4063,7 +4359,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_65SC02_14,
|
||||
OPC_6502_15,
|
||||
OPC_6502_16,
|
||||
OPC_Illegal, // $17: RMB1 currently unsupported
|
||||
OPC_65C02_17,
|
||||
OPC_6502_18,
|
||||
OPC_6502_19,
|
||||
OPC_65SC02_1A,
|
||||
@ -4071,7 +4367,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_65SC02_1C,
|
||||
OPC_6502_1D,
|
||||
OPC_65C02_1E,
|
||||
OPC_Illegal, // $1F: BBR1 currently unsupported
|
||||
OPC_65C02_1F,
|
||||
OPC_6502_20,
|
||||
OPC_6502_21,
|
||||
OPC_65C02_NOP22, // $22
|
||||
@ -4079,7 +4375,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_6502_24,
|
||||
OPC_6502_25,
|
||||
OPC_6502_26,
|
||||
OPC_Illegal, // $27: RMB2 currently unsupported
|
||||
OPC_65C02_27,
|
||||
OPC_6502_28,
|
||||
OPC_6502_29,
|
||||
OPC_6502_2A,
|
||||
@ -4087,7 +4383,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_6502_2C,
|
||||
OPC_6502_2D,
|
||||
OPC_6502_2E,
|
||||
OPC_Illegal, // $2F: BBR2 currently unsupported
|
||||
OPC_65C02_2F,
|
||||
OPC_6502_30,
|
||||
OPC_6502_31,
|
||||
OPC_65SC02_32,
|
||||
@ -4095,7 +4391,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_65SC02_34,
|
||||
OPC_6502_35,
|
||||
OPC_6502_36,
|
||||
OPC_Illegal, // $37: RMB3 currently unsupported
|
||||
OPC_65C02_37,
|
||||
OPC_6502_38,
|
||||
OPC_6502_39,
|
||||
OPC_65SC02_3A,
|
||||
@ -4103,7 +4399,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_65SC02_3C,
|
||||
OPC_6502_3D,
|
||||
OPC_65C02_3E,
|
||||
OPC_Illegal, // $3F: BBR3 currently unsupported
|
||||
OPC_65C02_3F,
|
||||
OPC_6502_40,
|
||||
OPC_6502_41,
|
||||
OPC_65C02_NOP22, // $42
|
||||
@ -4111,7 +4407,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_6502_44, // $44
|
||||
OPC_6502_45,
|
||||
OPC_6502_46,
|
||||
OPC_Illegal, // $47: RMB4 currently unsupported
|
||||
OPC_65C02_47,
|
||||
OPC_6502_48,
|
||||
OPC_6502_49,
|
||||
OPC_6502_4A,
|
||||
@ -4119,7 +4415,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_6502_4C,
|
||||
OPC_6502_4D,
|
||||
OPC_6502_4E,
|
||||
OPC_Illegal, // $4F: BBR4 currently unsupported
|
||||
OPC_65C02_4F,
|
||||
OPC_6502_50,
|
||||
OPC_6502_51,
|
||||
OPC_65SC02_52,
|
||||
@ -4127,7 +4423,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_65C02_NOP24, // $54
|
||||
OPC_6502_55,
|
||||
OPC_6502_56,
|
||||
OPC_Illegal, // $57: RMB5 currently unsupported
|
||||
OPC_65C02_57,
|
||||
OPC_6502_58,
|
||||
OPC_6502_59,
|
||||
OPC_65SC02_5A,
|
||||
@ -4135,7 +4431,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_65C02_5C,
|
||||
OPC_6502_5D,
|
||||
OPC_65C02_5E,
|
||||
OPC_Illegal, // $5F: BBR5 currently unsupported
|
||||
OPC_65C02_5F,
|
||||
OPC_6502_60,
|
||||
OPC_65C02_61,
|
||||
OPC_65C02_NOP22, // $62
|
||||
@ -4143,7 +4439,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_65SC02_64,
|
||||
OPC_65C02_65,
|
||||
OPC_6502_66,
|
||||
OPC_Illegal, // $67: RMB6 currently unsupported
|
||||
OPC_65C02_67,
|
||||
OPC_6502_68,
|
||||
OPC_65C02_69,
|
||||
OPC_6502_6A,
|
||||
@ -4151,7 +4447,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_65C02_6C,
|
||||
OPC_65C02_6D,
|
||||
OPC_6502_6E,
|
||||
OPC_Illegal, // $6F: BBR6 currently unsupported
|
||||
OPC_65C02_6F,
|
||||
OPC_6502_70,
|
||||
OPC_65C02_71,
|
||||
OPC_65C02_72,
|
||||
@ -4159,7 +4455,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_65SC02_74,
|
||||
OPC_65C02_75,
|
||||
OPC_6502_76,
|
||||
OPC_Illegal, // $77: RMB7 currently unsupported
|
||||
OPC_65C02_77,
|
||||
OPC_6502_78,
|
||||
OPC_65C02_79,
|
||||
OPC_65SC02_7A,
|
||||
@ -4167,7 +4463,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_65SC02_7C,
|
||||
OPC_65C02_7D,
|
||||
OPC_65C02_7E,
|
||||
OPC_Illegal, // $7F: BBR7 currently unsupported
|
||||
OPC_65C02_7F,
|
||||
OPC_65SC02_80,
|
||||
OPC_6502_81,
|
||||
OPC_65C02_NOP22, // $82
|
||||
@ -4175,7 +4471,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_6502_84,
|
||||
OPC_6502_85,
|
||||
OPC_6502_86,
|
||||
OPC_Illegal, // $87: SMB0 currently unsupported
|
||||
OPC_65C02_87,
|
||||
OPC_6502_88,
|
||||
OPC_65SC02_89,
|
||||
OPC_6502_8A,
|
||||
@ -4183,7 +4479,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_6502_8C,
|
||||
OPC_6502_8D,
|
||||
OPC_6502_8E,
|
||||
OPC_Illegal, // $8F: BBS0 currently unsupported
|
||||
OPC_65C02_8F,
|
||||
OPC_6502_90,
|
||||
OPC_6502_91,
|
||||
OPC_65SC02_92,
|
||||
@ -4191,7 +4487,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_6502_94,
|
||||
OPC_6502_95,
|
||||
OPC_6502_96,
|
||||
OPC_Illegal, // $97: SMB1 currently unsupported
|
||||
OPC_65C02_97,
|
||||
OPC_6502_98,
|
||||
OPC_6502_99,
|
||||
OPC_6502_9A,
|
||||
@ -4199,7 +4495,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_65SC02_9C,
|
||||
OPC_6502_9D,
|
||||
OPC_65SC02_9E,
|
||||
OPC_Illegal, // $9F: BBS1 currently unsupported
|
||||
OPC_65C02_9F,
|
||||
OPC_6502_A0,
|
||||
OPC_6502_A1,
|
||||
OPC_6502_A2,
|
||||
@ -4207,7 +4503,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_6502_A4,
|
||||
OPC_6502_A5,
|
||||
OPC_6502_A6,
|
||||
OPC_Illegal, // $A7: SMB2 currently unsupported
|
||||
OPC_65C02_A7,
|
||||
OPC_6502_A8,
|
||||
OPC_6502_A9,
|
||||
OPC_6502_AA,
|
||||
@ -4215,7 +4511,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_6502_AC,
|
||||
OPC_6502_AD,
|
||||
OPC_6502_AE,
|
||||
OPC_Illegal, // $AF: BBS2 currently unsupported
|
||||
OPC_65C02_AF,
|
||||
OPC_6502_B0,
|
||||
OPC_6502_B1,
|
||||
OPC_65SC02_B2,
|
||||
@ -4223,7 +4519,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_6502_B4,
|
||||
OPC_6502_B5,
|
||||
OPC_6502_B6,
|
||||
OPC_Illegal, // $B7: SMB3 currently unsupported
|
||||
OPC_65C02_B7,
|
||||
OPC_6502_B8,
|
||||
OPC_6502_B9,
|
||||
OPC_6502_BA,
|
||||
@ -4231,7 +4527,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_6502_BC,
|
||||
OPC_6502_BD,
|
||||
OPC_6502_BE,
|
||||
OPC_Illegal, // $BF: BBS3 currently unsupported
|
||||
OPC_65C02_BF,
|
||||
OPC_6502_C0,
|
||||
OPC_6502_C1,
|
||||
OPC_65C02_NOP22, // $C2
|
||||
@ -4239,7 +4535,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_6502_C4,
|
||||
OPC_6502_C5,
|
||||
OPC_6502_C6,
|
||||
OPC_Illegal, // $C7: SMB4 currently unsupported
|
||||
OPC_65C02_C7,
|
||||
OPC_6502_C8,
|
||||
OPC_6502_C9,
|
||||
OPC_6502_CA,
|
||||
@ -4247,7 +4543,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_6502_CC,
|
||||
OPC_6502_CD,
|
||||
OPC_6502_CE,
|
||||
OPC_Illegal, // $CF: BBS4 currently unsupported
|
||||
OPC_65C02_CF,
|
||||
OPC_6502_D0,
|
||||
OPC_6502_D1,
|
||||
OPC_65SC02_D2,
|
||||
@ -4255,7 +4551,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_65C02_NOP24, // $D4
|
||||
OPC_6502_D5,
|
||||
OPC_6502_D6,
|
||||
OPC_Illegal, // $D7: SMB5 currently unsupported
|
||||
OPC_65C02_D7,
|
||||
OPC_6502_D8,
|
||||
OPC_6502_D9,
|
||||
OPC_65SC02_DA,
|
||||
@ -4263,7 +4559,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_65C02_NOP34, // $DC
|
||||
OPC_6502_DD,
|
||||
OPC_6502_DE,
|
||||
OPC_Illegal, // $DF: BBS5 currently unsupported
|
||||
OPC_65C02_DF,
|
||||
OPC_6502_E0,
|
||||
OPC_65C02_E1,
|
||||
OPC_65C02_NOP22, // $E2
|
||||
@ -4271,7 +4567,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_6502_E4,
|
||||
OPC_65C02_E5,
|
||||
OPC_6502_E6,
|
||||
OPC_Illegal, // $E7: SMB6 currently unsupported
|
||||
OPC_65C02_E7,
|
||||
OPC_6502_E8,
|
||||
OPC_65C02_E9,
|
||||
OPC_6502_EA,
|
||||
@ -4279,7 +4575,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_6502_EC,
|
||||
OPC_65C02_ED,
|
||||
OPC_6502_EE,
|
||||
OPC_Illegal, // $EF: BBS6 currently unsupported
|
||||
OPC_65C02_EF,
|
||||
OPC_6502_F0,
|
||||
OPC_65C02_F1,
|
||||
OPC_65C02_F2,
|
||||
@ -4287,7 +4583,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_65C02_NOP24, // $F4
|
||||
OPC_65C02_F5,
|
||||
OPC_6502_F6,
|
||||
OPC_Illegal, // $F7: SMB7 currently unsupported
|
||||
OPC_65C02_F7,
|
||||
OPC_6502_F8,
|
||||
OPC_65C02_F9,
|
||||
OPC_65SC02_FA,
|
||||
@ -4295,7 +4591,7 @@ static const OPFunc OP65C02Table[256] = {
|
||||
OPC_65C02_NOP34, // $FC
|
||||
OPC_65C02_FD,
|
||||
OPC_6502_FE,
|
||||
OPC_Illegal, // $FF: BBS7 currently unsupported
|
||||
OPC_65C02_FF
|
||||
};
|
||||
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user