From: notaz Date: Wed, 7 Dec 2011 16:50:19 +0000 (+0200) Subject: drc: move constmap out of regstat X-Git-Tag: r12~30 X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=956f312925948e46da9c3596efadc4babc666a4d;p=pcsx_rearmed.git drc: move constmap out of regstat saves close to 1MB, should help Wiz a bit --- diff --git a/libpcsxcore/new_dynarec/new_dynarec.c b/libpcsxcore/new_dynarec/new_dynarec.c index 533ec79d..8cf8dfbc 100644 --- a/libpcsxcore/new_dynarec/new_dynarec.c +++ b/libpcsxcore/new_dynarec/new_dynarec.c @@ -58,7 +58,6 @@ struct regstat u_int isconst; u_int loadedconst; // host regs that have constants loaded u_int waswritten; // MIPS regs that were used as store base before - uint64_t constmap[HOST_REGS]; }; struct ll_entry @@ -106,11 +105,10 @@ struct ll_entry uint64_t p32[MAXBLOCK]; uint64_t pr32[MAXBLOCK]; signed char regmap_pre[MAXBLOCK][HOST_REGS]; - signed char regmap[MAXBLOCK][HOST_REGS]; - signed char regmap_entry[MAXBLOCK][HOST_REGS]; - uint64_t constmap[MAXBLOCK][HOST_REGS]; - struct regstat regs[MAXBLOCK]; - struct regstat branch_regs[MAXBLOCK]; + static uint64_t current_constmap[HOST_REGS]; + static uint64_t constmap[MAXBLOCK][HOST_REGS]; + static struct regstat regs[MAXBLOCK]; + static struct regstat branch_regs[MAXBLOCK]; signed char minimum_free_regs[MAXBLOCK]; u_int needed_reg[MAXBLOCK]; uint64_t requires_32bit[MAXBLOCK]; @@ -605,11 +603,11 @@ void set_const(struct regstat *cur,signed char reg,uint64_t value) for (hr=0;hrregmap[hr]==reg) { cur->isconst|=1<constmap[hr]=value; + current_constmap[hr]=value; } else if((cur->regmap[hr]^64)==reg) { cur->isconst|=1<constmap[hr]=value>>32; + current_constmap[hr]=value>>32; } } } @@ -643,7 +641,7 @@ uint64_t get_const(struct regstat *cur,signed char reg) if(!reg) return 0; for (hr=0;hrregmap[hr]==reg) { - return cur->constmap[hr]; + return current_constmap[hr]; } } printf("Unknown constant in r%d\n",reg); @@ -9523,7 +9521,7 @@ int new_recompile_block(int addr) branch_regs[i-1].is32|=1LL<<31; } memcpy(&branch_regs[i-1].regmap_entry,&branch_regs[i-1].regmap,sizeof(current.regmap)); - memcpy(constmap[i],constmap[i-1],sizeof(current.constmap)); + memcpy(constmap[i],constmap[i-1],sizeof(current_constmap)); break; case RJUMP: memcpy(&branch_regs[i-1],¤t,sizeof(current)); @@ -9548,7 +9546,7 @@ int new_recompile_block(int addr) } #endif memcpy(&branch_regs[i-1].regmap_entry,&branch_regs[i-1].regmap,sizeof(current.regmap)); - memcpy(constmap[i],constmap[i-1],sizeof(current.constmap)); + memcpy(constmap[i],constmap[i-1],sizeof(current_constmap)); break; case CJUMP: if((opcode[i-1]&0x3E)==4) // BEQ/BNE @@ -9584,7 +9582,7 @@ int new_recompile_block(int addr) branch_regs[i-1].isconst=0; branch_regs[i-1].wasconst=0; memcpy(&branch_regs[i-1].regmap_entry,¤t.regmap,sizeof(current.regmap)); - memcpy(constmap[i],constmap[i-1],sizeof(current.constmap)); + memcpy(constmap[i],constmap[i-1],sizeof(current_constmap)); } else if((opcode[i-1]&0x3E)==6) // BLEZ/BGTZ @@ -9617,7 +9615,7 @@ int new_recompile_block(int addr) branch_regs[i-1].isconst=0; branch_regs[i-1].wasconst=0; memcpy(&branch_regs[i-1].regmap_entry,¤t.regmap,sizeof(current.regmap)); - memcpy(constmap[i],constmap[i-1],sizeof(current.constmap)); + memcpy(constmap[i],constmap[i-1],sizeof(current_constmap)); } else // Alloc the delay slot in case the branch is taken @@ -9683,7 +9681,7 @@ int new_recompile_block(int addr) branch_regs[i-1].isconst=0; branch_regs[i-1].wasconst=0; memcpy(&branch_regs[i-1].regmap_entry,¤t.regmap,sizeof(current.regmap)); - memcpy(constmap[i],constmap[i-1],sizeof(current.constmap)); + memcpy(constmap[i],constmap[i-1],sizeof(current_constmap)); } else // Alloc the delay slot in case the branch is taken @@ -9822,7 +9820,7 @@ int new_recompile_block(int addr) regs[i].is32=current.is32; regs[i].dirty=current.dirty; regs[i].isconst=current.isconst; - memcpy(constmap[i],current.constmap,sizeof(current.constmap)); + memcpy(constmap[i],current_constmap,sizeof(current_constmap)); } for(hr=0;hr=0) {