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| author | notaz | 2011-01-25 00:58:13 +0200 |
|---|---|---|
| committer | notaz | 2011-01-25 00:58:13 +0200 |
| commit | 7de557a6f7b032bd5bb5e0e5c8a6539b856d9c20 (patch) | |
| tree | cdea9d4f1d2babefdec92098e3ff43d5c17363b8 /libpcsxcore | |
| parent | a64911708df86674a7a64e42782bf467abe9f0aa (diff) | |
| download | pcsx_rearmed-7de557a6f7b032bd5bb5e0e5c8a6539b856d9c20.tar.gz pcsx_rearmed-7de557a6f7b032bd5bb5e0e5c8a6539b856d9c20.tar.bz2 pcsx_rearmed-7de557a6f7b032bd5bb5e0e5c8a6539b856d9c20.zip | |
drc: allow CFC1/2 to r0
Diffstat (limited to 'libpcsxcore')
| -rw-r--r-- | libpcsxcore/new_dynarec/new_dynarec.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/libpcsxcore/new_dynarec/new_dynarec.c b/libpcsxcore/new_dynarec/new_dynarec.c index 69e829f..aa1cc38 100644 --- a/libpcsxcore/new_dynarec/new_dynarec.c +++ b/libpcsxcore/new_dynarec/new_dynarec.c @@ -1783,16 +1783,17 @@ void cop1_alloc(struct regstat *current,int i) alloc_reg(current,i,CSREG); // Load status if(opcode2[i]<3) // MFC1/DMFC1/CFC1 { - assert(rt1[i]); - clear_const(current,rt1[i]); - if(opcode2[i]==1) { - alloc_reg64(current,i,rt1[i]); // DMFC1 - current->is32&=~(1LL<<rt1[i]); - }else{ - alloc_reg(current,i,rt1[i]); // MFC1/CFC1 - current->is32|=1LL<<rt1[i]; + if(rt1[i]){ + clear_const(current,rt1[i]); + if(opcode2[i]==1) { + alloc_reg64(current,i,rt1[i]); // DMFC1 + current->is32&=~(1LL<<rt1[i]); + }else{ + alloc_reg(current,i,rt1[i]); // MFC1/CFC1 + current->is32|=1LL<<rt1[i]; + } + dirty_reg(current,rt1[i]); } - dirty_reg(current,rt1[i]); alloc_reg_temp(current,i,-1); } else if(opcode2[i]>3) // MTC1/DMTC1/CTC1 |