diff options
| author | Michael Pavone <pavone@retrodev.com> | 2015-05-25 13:21:24 -0700 |
|---|---|---|
| committer | Michael Pavone <pavone@retrodev.com> | 2015-05-25 13:21:24 -0700 |
| commit | f76857783001f197067e6a8728e76046da8b9e6f (patch) | |
| tree | 6cd85611b7e4e7fb0b40bcaa3ac55cc7a1b6ae4d /m68k_core_x86.c | |
| parent | 64a79c95cbbb23079d0da1eca89c3a676725dfae (diff) | |
Fix div instruction when dest is d0 in 32-bit build
Diffstat (limited to 'm68k_core_x86.c')
| -rw-r--r-- | m68k_core_x86.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/m68k_core_x86.c b/m68k_core_x86.c index 5c459b0..ed0265b 100644 --- a/m68k_core_x86.c +++ b/m68k_core_x86.c @@ -1698,8 +1698,13 @@ void translate_m68k_div(m68k_options *opts, m68kinst *inst, host_ea *src_op, hos } cmp_ir(code, 0, RAX, SZ_W); pop_r(code, RAX); - pop_r(code, RDX); - update_flags(opts, V0|Z|N); + if (dst_op->base == RDX) { + update_flags(opts, V0|Z|N); + add_ir(code, sizeof(void *), RSP, SZ_D); + } else { + pop_r(code, RDX); + update_flags(opts, V0|Z|N); + } code_ptr end_off = code->cur + 1; jmp(code, code->cur + 2); *norm_off = code->cur - (norm_off + 1); |