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LDY emulation.

This commit is contained in:
Radosław Kujawa 2017-01-23 14:43:54 +01:00
parent 5c38e5f05a
commit 552fad8a7e

View File

@ -82,6 +82,16 @@ emul_ldx(rk65c02emu_t *e, void *id, instruction_t *i)
instruction_status_adjust_negative(e, e->regs.X);
}
/* LDY - load to Y */
void
emul_ldy(rk65c02emu_t *e, void *id, instruction_t *i)
{
e->regs.Y = instruction_data_read_1(e, (instrdef_t *) id, i);
instruction_status_adjust_zero(e, e->regs.Y);
instruction_status_adjust_negative(e, e->regs.Y);
}
/* NOP - do nothing */
void
emul_nop(rk65c02emu_t *e, void *id, instruction_t *i)