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Print value of PC register when unimplemented opcode encountered.

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Radosław Kujawa 2017-01-21 09:13:43 +01:00
parent 1820418c62
commit 5ca671aecb
1 changed files with 2 additions and 1 deletions
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3
src/rk65c02.c
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@ -35,7 +35,8 @@ rk65c02_start(rk65c02emu_t *e) {
if (id.emul != NULL) if (id.emul != NULL)
id.emul(e, &i); id.emul(e, &i);
else { else {
printf("unimplemented opcode %X\n", i.opcode); printf("unimplemented opcode %X @ %X\n", i.opcode,
e->regs.PC);
e->state = STOPPED; e->state = STOPPED;
} }