Mercurial > repos > blastem
diff z80_to_x86.c @ 420:9fb111b5641f
Fix access to int_enable_cycle in EI
| author | Mike Pavone <pavone@retrodev.com> |
|---|---|
| date | Mon, 24 Jun 2013 21:32:25 -0700 |
| parents | f54af24aad1d |
| children | 7e8e179116af |
line wrap: on
line diff
--- a/z80_to_x86.c Mon Jun 24 21:30:38 2013 -0700 +++ b/z80_to_x86.c Mon Jun 24 21:32:25 2013 -0700 @@ -901,11 +901,11 @@ break; case Z80_EI: dst = zcycles(dst, 4); - dst = mov_rrdisp8(dst, ZCYCLES, CONTEXT, offsetof(z80_context, int_enable_cycle), SZ_D); + dst = mov_rrdisp32(dst, ZCYCLES, CONTEXT, offsetof(z80_context, int_enable_cycle), SZ_D); dst = mov_irdisp8(dst, 1, CONTEXT, offsetof(z80_context, iff1), SZ_B); dst = mov_irdisp8(dst, 1, CONTEXT, offsetof(z80_context, iff2), SZ_B); //interrupt enable has a one-instruction latency, minimum instruction duration is 4 cycles - dst = add_irdisp8(dst, 4, CONTEXT, offsetof(z80_context, int_enable_cycle), SZ_D); + dst = add_irdisp32(dst, 4, CONTEXT, offsetof(z80_context, int_enable_cycle), SZ_D); dst = call(dst, (uint8_t *)z80_do_sync); break; case Z80_IM: