replace tabs with spaces to better match nestest.log
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ca5a09cd94
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70937cd61f
51
cpu.c
51
cpu.c
@ -841,8 +841,8 @@ XAS(uint16_t arg)
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static void
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static void
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interpret(void)
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interpret(void)
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{
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{
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uint8_t op;
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uint8_t op, spaces;
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uint16_t arg, mem, deref;
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uint16_t arg;
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enum addressing_mode mode;
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enum addressing_mode mode;
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for (;;) {
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for (;;) {
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@ -854,16 +854,13 @@ interpret(void)
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for (uint8_t i = 0; i < opcodes[op].bytes - 1; i++)
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for (uint8_t i = 0; i < opcodes[op].bytes - 1; i++)
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printf(" %02X", peek(regs.pc + i));
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printf(" %02X", peek(regs.pc + i));
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if (opcodes[op].unofficial) {
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if (opcodes[op].bytes == 1)
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if (opcodes[op].bytes == 1)
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printf(" ");
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printf(" ");
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else if (opcodes[op].bytes == 2)
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else if (opcodes[op].bytes == 2)
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printf(" ");
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printf(" ");
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else if (opcodes[op].bytes == 3)
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else if (opcodes[op].bytes == 3)
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putchar(' ');
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putchar(' ');
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putchar('*');
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putchar((opcodes[op].unofficial) ? '*' : ' ');
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} else
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putchar('\t');
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printf("%s ", opcodes[op].name);
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printf("%s ", opcodes[op].name);
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mode = opcodes[op].mode;
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mode = opcodes[op].mode;
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@ -896,27 +893,53 @@ interpret(void)
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printf("($%04X) = %04X", arg, peek16(arg));
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printf("($%04X) = %04X", arg, peek16(arg));
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break;
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break;
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case AM_IND_X:
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case AM_IND_X:
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printf("($%02X,X) @ %02X = %04X", peek(regs.pc - 1), peek(regs.pc - 1) + regs.x, arg);
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printf("($%02X,X) @ %02X = %04X", peek(regs.pc - 1), (peek(regs.pc - 1) + regs.x) & 0xFF, arg);
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break;
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break;
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case AM_IND_Y:
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case AM_IND_Y:
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printf("($%02X),Y = %04X @ %04X", peek(regs.pc - 1), (uint16_t)(arg - regs.y), arg);
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printf("($%02X),Y = %04X @ %04X", peek(regs.pc - 1), (uint16_t)(arg - regs.y), arg);
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break;
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break;
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case AM_ACC:
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case AM_ACC:
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case AM_NONE:
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case AM_NONE:
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putchar('\t');
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printf(" ");
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break;
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default:
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printf("\t\t\t\t");
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break;
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break;
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}
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}
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spaces = 9;
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if (opcodes[op].memread || opcodes[op].memwrite)
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if (opcodes[op].memread || opcodes[op].memwrite)
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printf(" = %02X", peek(arg));
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printf(" = %02X", peek(arg));
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else
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spaces += 5;
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if (mode != AM_IND && mode != AM_ABS_X && mode != AM_ABS_Y)
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if (mode != AM_IND && mode != AM_ABS_X && mode != AM_ABS_Y)
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putchar('\t');
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spaces += 7;
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if (mode != AM_IND_X && mode != AM_IND_Y)
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printf("\t\t");
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switch (opcodes[op].mode) {
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case AM_IND_X:
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spaces -= 12;
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break;
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case AM_IND_Y:
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spaces -= 14;
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break;
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case AM_ZP:
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spaces += 4;
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break;
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case AM_ZP_X:
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case AM_ZP_Y:
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case AM_REL:
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case AM_ABS:
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spaces += 2;
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break;
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case AM_IMM:
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case AM_ACC:
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case AM_NONE:
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spaces += 3;
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break;
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default:
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break;
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}
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while (spaces--) putchar(' ');
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printf("A:%02X X:%02X Y:%02X P:%02X SP:%02X CYC:%d\n",
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printf("A:%02X X:%02X Y:%02X P:%02X SP:%02X CYC:%d\n",
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regs.a, regs.x, regs.y, STATUS_TO_INT(), regs.sp, cycles);
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regs.a, regs.x, regs.y, STATUS_TO_INT(), regs.sp, cycles);
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