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| author | notaz | 2011-10-25 17:13:06 +0300 |
|---|---|---|
| committer | notaz | 2011-10-30 23:48:08 +0200 |
| commit | 042c72873a51a9807a9b233b5b28c97c3d72f5d5 (patch) | |
| tree | f9ac166051b2d3aea31a4636b3378de84936a6a4 | |
| parent | 4e9dcd7fcb8c6710b343f81ff89d691a0fd1a5e6 (diff) | |
| download | pcsx_rearmed-042c72873a51a9807a9b233b5b28c97c3d72f5d5.tar.gz pcsx_rearmed-042c72873a51a9807a9b233b5b28c97c3d72f5d5.tar.bz2 pcsx_rearmed-042c72873a51a9807a9b233b5b28c97c3d72f5d5.zip | |
drc: fix various register trashing in mtc0
| -rw-r--r-- | libpcsxcore/new_dynarec/assem_arm.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/libpcsxcore/new_dynarec/assem_arm.c b/libpcsxcore/new_dynarec/assem_arm.c index dda2a27..984b0ce 100644 --- a/libpcsxcore/new_dynarec/assem_arm.c +++ b/libpcsxcore/new_dynarec/assem_arm.c @@ -4218,6 +4218,7 @@ void cop0_assemble(int i,struct regstat *i_regs) emit_loadreg(rs1[i],1); emit_movimm(copr,0); emit_call((int)pcsx_mtc0_ds); + emit_loadreg(rs1[i],s); return; } #endif @@ -4240,23 +4241,21 @@ void cop0_assemble(int i,struct regstat *i_regs) #endif if(copr==9||copr==11||copr==12||copr==13) { emit_readword((int)&Count,HOST_CCREG); - emit_readword((int)&next_interupt,ECX); + emit_readword((int)&next_interupt,HOST_TEMPREG); emit_addimm(HOST_CCREG,-CLOCK_ADJUST(ccadj[i]),HOST_CCREG); - emit_sub(HOST_CCREG,ECX,HOST_CCREG); - emit_writeword(ECX,(int)&last_count); + emit_sub(HOST_CCREG,HOST_TEMPREG,HOST_CCREG); + emit_writeword(HOST_TEMPREG,(int)&last_count); emit_storereg(CCREG,HOST_CCREG); } if(copr==12||copr==13) { assert(!is_delayslot); emit_readword((int)&pending_exception,14); + emit_test(14,14); + emit_jne((int)&do_interrupt); } emit_loadreg(rs1[i],s); if(get_reg(i_regs->regmap,rs1[i]|64)>=0) emit_loadreg(rs1[i]|64,get_reg(i_regs->regmap,rs1[i]|64)); - if(copr==12||copr==13) { - emit_test(14,14); - emit_jne((int)&do_interrupt); - } cop1_usable=0; } else |