diff options
| author | Michael Pavone <pavone@retrodev.com> | 2016-07-27 23:08:05 -0700 |
|---|---|---|
| committer | Michael Pavone <pavone@retrodev.com> | 2016-07-27 23:08:05 -0700 |
| commit | 8e8fa1937a768d6558b903c78fe0ea7150b36865 (patch) | |
| tree | cddd84809463ca3d63eeb0f9383568c31d152471 /z80_to_x86.c | |
| parent | 4fc2cd522e1487ba69cdfc2c40c54f2c0ca51797 (diff) | |
More efficient register usage in 32-bit mode
Diffstat (limited to 'z80_to_x86.c')
| -rw-r--r-- | z80_to_x86.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/z80_to_x86.c b/z80_to_x86.c index 7501662..83ff6e3 100644 --- a/z80_to_x86.c +++ b/z80_to_x86.c @@ -2747,7 +2747,11 @@ void init_z80_opts(z80_options * options, memmap_chunk const * chunks, uint32_t memset(options->regs, -1, sizeof(options->regs)); options->regs[Z80_A] = RAX; options->regs[Z80_R] = AH; - options->regs[Z80_SP] = RBX; + options->regs[Z80_H] = BH; + options->regs[Z80_L] = RBX; + options->regs[Z80_HL] = RBX; + + options->regs[Z80_SP] = RDI; options->gen.scratch1 = RCX; options->gen.scratch2 = RDX; |