Mercurial > repos > blastem
changeset 2240:8e8db9141209
Fix crash regression in m68k bit instruction implementation
| author | Michael Pavone <pavone@retrodev.com> |
|---|---|
| date | Wed, 21 Sep 2022 23:16:39 -0700 |
| parents | b2f788f08a31 |
| children | 48f718126099 0d1d5dccdd28 |
| files | m68k_core_x86.c |
| diffstat | 1 files changed, 1 insertions(+), 6 deletions(-) [+] |
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--- a/m68k_core_x86.c Sat Sep 17 23:08:24 2022 -0700 +++ b/m68k_core_x86.c Wed Sep 21 23:16:39 2022 -0700 @@ -1672,12 +1672,7 @@ } if (inst->op != M68K_BTST && inst->extra.size != OPSIZE_BYTE) { //bit operations that need to save the result have a 2 cycle penalty when operating on the upper word - - if (src_op->mode == MODE_REG_DISPLACE8) { - cmp_irdisp(code, 16, src_op->base, src_op->disp, SZ_B); - } else { - cmp_ir(code, 16, src_op->base, SZ_B); - } + cmp_ir(code, 16, src_op->base, SZ_B); code_ptr jmp_off = code->cur + 1; jcc(code, CC_C, jmp_off + 1); cycles(&opts->gen, 2);