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| author | notaz | 2011-09-18 22:02:37 +0300 |
|---|---|---|
| committer | notaz | 2011-09-19 19:01:47 +0300 |
| commit | d5910d5d428756a21abeffe9c10db3163c7b8b76 (patch) | |
| tree | e934a2caf69122b7b89d7dfe4b16da230d17d6eb /libpcsxcore | |
| parent | 748406cf9b74d0cd0537768d68cbae926394ea5b (diff) | |
| download | pcsx_rearmed-d5910d5d428756a21abeffe9c10db3163c7b8b76.tar.gz pcsx_rearmed-d5910d5d428756a21abeffe9c10db3163c7b8b76.tar.bz2 pcsx_rearmed-d5910d5d428756a21abeffe9c10db3163c7b8b76.zip | |
drc: handle $ra access in JALR DS too
or at least try to..
Diffstat (limited to 'libpcsxcore')
| -rw-r--r-- | libpcsxcore/new_dynarec/new_dynarec.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/libpcsxcore/new_dynarec/new_dynarec.c b/libpcsxcore/new_dynarec/new_dynarec.c index 573d0cd..1d88454 100644 --- a/libpcsxcore/new_dynarec/new_dynarec.c +++ b/libpcsxcore/new_dynarec/new_dynarec.c @@ -690,9 +690,9 @@ void lsn(u_char hsn[], int i, int *preferred_reg) hsn[RHASH]=1; hsn[RHTBL]=1; } - // due to the way JAL is currently done we need DS not to evict $ra - if(i>0&&itype[i-1]==UJUMP&&rt1[i-1]==31) { - hsn[31]=0; + // due to the way JAL(R) is currently done we need DS not to evict $ra + if(i>0&&(itype[i-1]==RJUMP||itype[i-1]!=UJUMP)&&rt1[i-1]!=0) { + hsn[rt1[i-1]]=0; } // Coprocessor load/store needs FTEMP, even if not declared if(itype[i]==C1LS||itype[i]==C2LS) { @@ -5249,15 +5249,6 @@ void rjump_assemble(int i,struct regstat *i_regs) if(rh>=0) do_preload_rhash(rh); } #endif - ds_assemble(i+1,i_regs); - uint64_t bc_unneeded=branch_regs[i].u; - uint64_t bc_unneeded_upper=branch_regs[i].uu; - bc_unneeded|=1|(1LL<<rt1[i]); - bc_unneeded_upper|=1|(1LL<<rt1[i]); - bc_unneeded&=~(1LL<<rs1[i]); - wb_invalidate(regs[i].regmap,branch_regs[i].regmap,regs[i].dirty,regs[i].is32, - bc_unneeded,bc_unneeded_upper); - load_regs(regs[i].regmap,branch_regs[i].regmap,regs[i].was32,rs1[i],CCREG); if(rt1[i]!=0) { int rt,return_address; assert(rt1[i+1]!=rt1[i]); @@ -5277,6 +5268,15 @@ void rjump_assemble(int i,struct regstat *i_regs) emit_prefetch(hash_table[((return_address>>16)^return_address)&0xFFFF]); #endif } + ds_assemble(i+1,i_regs); + uint64_t bc_unneeded=branch_regs[i].u; + uint64_t bc_unneeded_upper=branch_regs[i].uu; + bc_unneeded|=1|(1LL<<rt1[i]); + bc_unneeded_upper|=1|(1LL<<rt1[i]); + bc_unneeded&=~(1LL<<rs1[i]); + wb_invalidate(regs[i].regmap,branch_regs[i].regmap,regs[i].dirty,regs[i].is32, + bc_unneeded,bc_unneeded_upper); + load_regs(regs[i].regmap,branch_regs[i].regmap,regs[i].was32,rs1[i],CCREG); cc=get_reg(branch_regs[i].regmap,CCREG); assert(cc==HOST_CCREG); #ifdef USE_MINI_HT |