X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=libpcsxcore%2Fnew_dynarec%2Fnew_dynarec.c;h=3d6a2fef38a7dc70beebb4c60fdbc8fed2ea64a5;hp=f1034e68596ad60216651022b8e543088ffbe2ff;hb=1edfcc68047e356a9c57c4734cc3bbe084922ce7;hpb=71e490c5930e6e5f71d1f2d5165c3a801ac46be1 diff --git a/libpcsxcore/new_dynarec/new_dynarec.c b/libpcsxcore/new_dynarec/new_dynarec.c index f1034e68..3d6a2fef 100644 --- a/libpcsxcore/new_dynarec/new_dynarec.c +++ b/libpcsxcore/new_dynarec/new_dynarec.c @@ -116,7 +116,6 @@ struct ll_entry uint64_t unneeded_reg_upper[MAXBLOCK]; uint64_t branch_unneeded_reg[MAXBLOCK]; uint64_t branch_unneeded_reg_upper[MAXBLOCK]; - uint64_t p32[MAXBLOCK]; uint64_t pr32[MAXBLOCK]; signed char regmap_pre[MAXBLOCK][HOST_REGS]; static uint64_t current_constmap[HOST_REGS]; @@ -125,7 +124,6 @@ struct ll_entry static struct regstat branch_regs[MAXBLOCK]; signed char minimum_free_regs[MAXBLOCK]; u_int needed_reg[MAXBLOCK]; - uint64_t requires_32bit[MAXBLOCK]; u_int wont_dirty[MAXBLOCK]; u_int will_dirty[MAXBLOCK]; int ccadj[MAXBLOCK]; @@ -147,7 +145,6 @@ struct ll_entry char shadow[1048576] __attribute__((aligned(16))); void *copy; int expirep; - static const u_int using_tlb=0; int new_dynarec_did_compile; int new_dynarec_hacks; u_int stop_after_jal; @@ -167,20 +164,20 @@ struct ll_entry #define CSREG 35 // Coprocessor status #define CCREG 36 // Cycle count #define INVCP 37 // Pointer to invalid_code -#define MMREG 38 // Pointer to memory_map +//#define MMREG 38 // Pointer to memory_map #define ROREG 39 // ram offset (if rdram!=0x80000000) #define TEMPREG 40 #define FTEMP 40 // FPU temporary register #define PTEMP 41 // Prefetch temporary register -#define TLREG 42 // TLB mapping offset +//#define TLREG 42 // TLB mapping offset #define RHASH 43 // Return address hash #define RHTBL 44 // Return address hash table address #define RTEMP 45 // JR/JALR address register #define MAXREG 45 #define AGEN1 46 // Address generation temporary register -#define AGEN2 47 // Address generation temporary register -#define MGEN1 48 // Maptable address generation temporary register -#define MGEN2 49 // Maptable address generation temporary register +//#define AGEN2 47 // Address generation temporary register +//#define MGEN1 48 // Maptable address generation temporary register +//#define MGEN2 49 // Maptable address generation temporary register #define BTREG 50 // Branch target temporary register /* instruction types */ @@ -243,7 +240,6 @@ void *get_addr_ht(u_int vaddr); void invalidate_block(u_int block); void invalidate_addr(u_int addr); void remove_hash(int vaddr); -void jump_vaddr(); void dyna_linker(); void dyna_linker_ds(); void verify_code(); @@ -252,30 +248,11 @@ void verify_code_ds(); void cc_interrupt(); void fp_exception(); void fp_exception_ds(); -void jump_syscall(); void jump_syscall_hle(); -void jump_eret(); void jump_hlecall(); void jump_intcall(); void new_dyna_leave(); -// TLB -void TLBWI_new(); -void TLBWR_new(); -void read_nomem_new(); -void read_nomemb_new(); -void read_nomemh_new(); -void read_nomemd_new(); -void write_nomem_new(); -void write_nomemb_new(); -void write_nomemh_new(); -void write_nomemd_new(); -void write_rdram_new(); -void write_rdramb_new(); -void write_rdramh_new(); -void write_rdramd_new(); -extern u_int memory_map[1048576]; - // Needed by assembler void wb_register(signed char r,signed char regmap[],uint64_t dirty,uint64_t is32); void wb_dirtys(signed char i_regmap[],uint64_t i_is32,uint64_t i_dirty); @@ -583,10 +560,6 @@ void lsn(u_char hsn[], int i, int *preferred_reg) if(opcode[i]==0x2a||opcode[i]==0x2e||opcode[i]==0x2c||opcode[i]==0x2d) { hsn[FTEMP]=0; } - // Don't remove the TLB registers either - if(itype[i]==LOAD || itype[i]==LOADLR || itype[i]==STORE || itype[i]==STORELR || itype[i]==C1LS || itype[i]==C2LS) { - hsn[TLREG]=0; - } // Don't remove the miniht registers if(itype[i]==UJUMP||itype[i]==RJUMP) { @@ -1406,8 +1379,6 @@ void load_alloc(struct regstat *current,int i) } else current->is32|=1LL<=0x20&&opcode2[i]<=0x23) { // ADD/ADDU/SUB/SUBU @@ -2563,7 +2521,6 @@ void load_assemble(int i,struct regstat *i_regs) c=(i_regs->wasconst>>s)&1; if (c) { memtarget=((signed int)(constmap[i][s]+offset))<(signed int)0x80000000+RAM_SIZE; - if(using_tlb&&((signed int)(constmap[i][s]+offset))>=(signed int)0xC0000000) memtarget=1; } } //printf("load_assemble: c=%d\n",c); @@ -2586,34 +2543,22 @@ void load_assemble(int i,struct regstat *i_regs) assert(tl>=0); // Even if the load is a NOP, we must check for pagefaults and I/O reglist&=~(1<=0) reglist&=~(1<regmap,ROREG); - if(map<0) emit_loadreg(ROREG,map=HOST_TEMPREG); - #endif -//#define R29_HACK 1 - #ifdef R29_HACK - // Strmnnrmn's speed hack - if(rs1[i]!=29||start<0x80001000||start>=0x80000000+RAM_SIZE) - #endif - { - jaddr=emit_fastpath_cmp_jump(i,addr,&fastload_reg_override); - } + if(!c) { + #ifdef RAM_OFFSET + map=get_reg(i_regs->regmap,ROREG); + if(map<0) emit_loadreg(ROREG,map=HOST_TEMPREG); + #endif + #ifdef R29_HACK + // Strmnnrmn's speed hack + if(rs1[i]!=29||start<0x80001000||start>=0x80000000+RAM_SIZE) + #endif + { + jaddr=emit_fastpath_cmp_jump(i,addr,&fastload_reg_override); } - else if(ram_offset&&memtarget) { - emit_addimm(addr,ram_offset,HOST_TEMPREG); - fastload_reg_override=HOST_TEMPREG; - } - }else{ // using tlb - int x=0; - if (opcode[i]==0x20||opcode[i]==0x24) x=3; // LB/LBU - if (opcode[i]==0x21||opcode[i]==0x25) x=2; // LH/LHU - map=get_reg(i_regs->regmap,TLREG); - assert(map>=0); - reglist&=~(1<regmap,rt1[i])); // ignore loads to r0 and unneeded reg if (opcode[i]==0x20) { // LB @@ -2626,7 +2571,6 @@ void load_assemble(int i,struct regstat *i_regs) #endif { //emit_xorimm(addr,3,tl); - //gen_tlb_addr_r(tl,map); //emit_movsbl_indexed((int)rdram-0x80000000,tl,tl); int x=0,a=tl; #ifdef BIG_ENDIAN_MIPS @@ -2667,7 +2611,6 @@ void load_assemble(int i,struct regstat *i_regs) //emit_movswl_indexed_tlb(x,tl,map,tl); //else if(map>=0) { - gen_tlb_addr_r(a,map); emit_movswl_indexed(x,a,tl); }else{ #if 1 //def RAM_OFFSET @@ -2713,7 +2656,6 @@ void load_assemble(int i,struct regstat *i_regs) #endif { //emit_xorimm(addr,3,tl); - //gen_tlb_addr_r(tl,map); //emit_movzbl_indexed((int)rdram-0x80000000,tl,tl); int x=0,a=tl; #ifdef BIG_ENDIAN_MIPS @@ -2754,7 +2696,6 @@ void load_assemble(int i,struct regstat *i_regs) //emit_movzwl_indexed_tlb(x,tl,map,tl); //#else if(map>=0) { - gen_tlb_addr_r(a,map); emit_movzwl_indexed(x,a,tl); }else{ #if 1 //def RAM_OFFSET @@ -2798,7 +2739,6 @@ void load_assemble(int i,struct regstat *i_regs) if(!dummy) { int a=addr; if(fastload_reg_override) a=fastload_reg_override; - //gen_tlb_addr_r(tl,map); //if(th>=0) emit_readword_indexed((int)rdram-0x80000000,addr,th); //emit_readword_indexed((int)rdram-0x7FFFFFFC,addr,tl); #ifdef HOST_IMM_ADDR32 @@ -2874,7 +2814,6 @@ void store_assemble(int i,struct regstat *i_regs) c=(i_regs->wasconst>>s)&1; if(c) { memtarget=((signed int)(constmap[i][s]+offset))<(signed int)0x80000000+RAM_SIZE; - if(using_tlb&&((signed int)(constmap[i][s]+offset))>=(signed int)0xC0000000) memtarget=1; } } assert(tl>=0); @@ -2885,23 +2824,12 @@ void store_assemble(int i,struct regstat *i_regs) if(i_regs->regmap[HOST_CCREG]==CCREG) reglist&=~(1<regmap,TLREG); - assert(map>=0); - reglist&=~(1<=0) { - gen_tlb_addr_w(a,map); emit_writehword_indexed(tl,x,a); }else //emit_writehword_indexed(tl,(int)rdram-0x80000000+x,a); @@ -2975,7 +2901,7 @@ void store_assemble(int i,struct regstat *i_regs) add_stub(type,jaddr,(int)out,i,addr,(int)i_regs,ccadj[i],reglist); jaddr=0; } - if(!using_tlb&&!(i_regs->waswritten&(1<waswritten&(1<isconst>>s)&1; if(c) { memtarget=((signed int)(constmap[i][s]+offset))<(signed int)0x80000000+RAM_SIZE; - if(using_tlb&&((signed int)(constmap[i][s]+offset))>=(signed int)0xC0000000) memtarget=1; } } assert(tl>=0); @@ -3086,41 +3011,26 @@ void storelr_assemble(int i,struct regstat *i_regs) if(i_regs->regmap[hr]>=0) reglist|=1<=0); - if(!using_tlb) { - if(!c) { - emit_cmpimm(s<0||offset?temp:s,RAM_SIZE); - if(!offset&&s!=temp) emit_mov(s,temp); - jaddr=(int)out; - emit_jno(0); - } - else - { - if(!memtarget||!rs1[i]) { - jaddr=(int)out; - emit_jmp(0); - } - } - #ifdef RAM_OFFSET - int map=get_reg(i_regs->regmap,ROREG); - if(map<0) emit_loadreg(ROREG,map=HOST_TEMPREG); - gen_tlb_addr_w(temp,map); - #else - if((u_int)rdram!=0x80000000) - emit_addimm_no_flags((u_int)rdram-(u_int)0x80000000,temp); - #endif - }else{ // using tlb - int map=get_reg(i_regs->regmap,TLREG); - assert(map>=0); - reglist&=~(1<=0) emit_mov(s,temp); - do_tlb_w_branch(map,c,constmap[i][s]+offset,&jaddr); - if(!jaddr&&!memtarget) { + if(!c) { + emit_cmpimm(s<0||offset?temp:s,RAM_SIZE); + if(!offset&&s!=temp) emit_mov(s,temp); + jaddr=(int)out; + emit_jno(0); + } + else + { + if(!memtarget||!rs1[i]) { jaddr=(int)out; emit_jmp(0); } - gen_tlb_addr_w(temp,map); } + #ifdef RAM_OFFSET + int map=get_reg(i_regs->regmap,ROREG); + if(map<0) emit_loadreg(ROREG,map=HOST_TEMPREG); + #else + if((u_int)rdram!=0x80000000) + emit_addimm_no_flags((u_int)rdram-(u_int)0x80000000,temp); + #endif if (opcode[i]==0x2C||opcode[i]==0x2D) { // SDL/SDR temp2=get_reg(i_regs->regmap,FTEMP); @@ -3263,7 +3173,7 @@ void storelr_assemble(int i,struct regstat *i_regs) } if(!c||!memtarget) add_stub(STORELR_STUB,jaddr,(int)out,i,(int)i_regs,temp,ccadj[i],reglist); - if(!using_tlb&&!(i_regs->waswritten&(1<waswritten&(1<regmap,ROREG); if(map<0) map=HOST_TEMPREG; @@ -3322,7 +3232,6 @@ void c2ls_assemble(int i,struct regstat *i_regs) offset=imm[i]; assert(rs1[i]>0); assert(tl>=0); - assert(!using_tlb); for(hr=0;hrregmap[hr]>=0) reglist|=1<regmap,rt1[i]); if(ra<0) ra=get_reg(i_regs->regmap,-1); @@ -3711,17 +3619,11 @@ void address_generation(int i,struct regstat *i_regs,signed char entry[]) } } int rs=get_reg(i_regs->regmap,rs1[i]); - int rm=get_reg(i_regs->regmap,TLREG); if(ra>=0) { int offset=imm[i]; int c=(i_regs->wasconst>>rs)&1; if(rs1[i]==0) { // Using r0 as a base address - /*if(rm>=0) { - if(!entry||entry[rm]!=mgr) { - generate_map_const(offset,rm); - } // else did it in the previous cycle - }*/ if(!entry||entry[ra]!=agr) { if (opcode[i]==0x22||opcode[i]==0x26) { emit_movimm(offset&0xFFFFFFFC,ra); // LWL/LWR @@ -3747,8 +3649,7 @@ void address_generation(int i,struct regstat *i_regs,signed char entry[]) emit_movimm((constmap[i][rs]+offset)&0xFFFFFFF8,ra); // LDL/LDR }else{ #ifdef HOST_IMM_ADDR32 - if((itype[i]!=LOAD&&(opcode[i]&0x3b)!=0x31&&(opcode[i]&0x3b)!=0x32) || // LWC1/LDC1/LWC2/LDC2 - (using_tlb&&((signed int)constmap[i][rs]+offset)>=(signed int)0xC0000000)) + if((itype[i]!=LOAD&&(opcode[i]&0x3b)!=0x31&&(opcode[i]&0x3b)!=0x32)) // LWC1/LDC1/LWC2/LDC2 #endif emit_movimm(constmap[i][rs]+offset,ra); regs[i].loadedconst|=1<=(signed int)0xC0000000)) + if((itype[i+1]!=LOAD&&(opcode[i+1]&0x3b)!=0x31&&(opcode[i+1]&0x3b)!=0x32)) // LWC1/LDC1/LWC2/LDC2 #endif emit_movimm(constmap[i+1][rs]+offset,ra); regs[i+1].loadedconst|=1<>hr)&1)) { - #ifdef HOST_IMM_ADDR32 - if(!using_tlb||((signed int)constmap[i][hr]+imm[i+2])<(signed int)0xC0000000) return 0; - #endif // Precompute load address *value=constmap[i][hr]+imm[i+2]; return 1; @@ -3832,9 +3729,6 @@ int get_final_value(int hr, int i, int *value) } if(itype[i+1]==LOAD&&rs1[i+1]==reg&&rt1[i+1]==reg) { - #ifdef HOST_IMM_ADDR32 - if(!using_tlb||((signed int)constmap[i][hr]+imm[i+1])<(signed int)0xC0000000) return 0; - #endif // Precompute load address *value=constmap[i][hr]+imm[i+1]; //printf("c=%x imm=%x\n",(int)constmap[i][hr],imm[i+1]); @@ -9028,12 +8922,6 @@ int new_recompile_block(int addr) d1=dep1[i+1]; d2=dep2[i+1]; } - if(using_tlb) { - if(itype[i+1]==LOAD || itype[i+1]==LOADLR || - itype[i+1]==STORE || itype[i+1]==STORELR || - itype[i+1]==C1LS || itype[i+1]==C2LS) - map=TLREG; - } else if(itype[i+1]==STORE || itype[i+1]==STORELR || (opcode[i+1]&0x3b)==0x39 || (opcode[i+1]&0x3b)==0x3a) { // SWC1/SDC1 || SWC2/SDC2 map=INVCP; @@ -9088,12 +8976,7 @@ int new_recompile_block(int addr) d1=dep1[i]; d2=dep2[i]; } - if(using_tlb) { - if(itype[i]==LOAD || itype[i]==LOADLR || - itype[i]==STORE || itype[i]==STORELR || - itype[i]==C1LS || itype[i]==C2LS) - map=TLREG; - } else if(itype[i]==STORE || itype[i]==STORELR || + if(itype[i]==STORE || itype[i]==STORELR || (opcode[i]&0x3b)==0x39 || (opcode[i]&0x3b)==0x3a) { // SWC1/SDC1 || SWC2/SDC2 map=INVCP; } @@ -9483,14 +9366,14 @@ int new_recompile_block(int addr) // Cache memory offset or tlb map pointer if a register is available #ifndef HOST_IMM_ADDR32 #ifndef RAM_OFFSET - if(using_tlb) + if(0) #endif { int earliest_available[HOST_REGS]; int loop_start[HOST_REGS]; int score[HOST_REGS]; int end[HOST_REGS]; - int reg=using_tlb?MMREG:ROREG; + int reg=ROREG; // Init for(hr=0;hr=0) { - int sr=get_reg(regs[i+1].regmap,rs1[i+1]); - if(sr>=0&&((regs[i+1].wasconst>>sr)&1)) { - int nr; - if(regs[i].regmap[hr]<0&®s[i+1].regmap_entry[hr]<0) - { - regs[i].regmap[hr]=MGEN1+((i+1)&1); - regmap_pre[i+1][hr]=MGEN1+((i+1)&1); - regs[i+1].regmap_entry[hr]=MGEN1+((i+1)&1); - regs[i].isconst&=~(1<=0) - { - // move it to another register - regs[i+1].regmap[hr]=-1; - regmap_pre[i+2][hr]=-1; - regs[i+1].regmap[nr]=TLREG; - regmap_pre[i+2][nr]=TLREG; - regs[i].regmap[nr]=MGEN1+((i+1)&1); - regmap_pre[i+1][nr]=MGEN1+((i+1)&1); - regs[i+1].regmap_entry[nr]=MGEN1+((i+1)&1); - regs[i].isconst&=~(1<>5)&1) printf("ebp "); if((needed_reg[i]>>6)&1) printf("esi "); if((needed_reg[i]>>7)&1) printf("edi "); - printf("r:"); - for(r=0;r<=CCREG;r++) { - //if(((requires_32bit[i]>>r)&(~unneeded_reg[i]>>r))&1) { - if((requires_32bit[i]>>r)&1) { - if(r==CCREG) printf(" CC"); - else if(r==HIREG) printf(" HI"); - else if(r==LOREG) printf(" LO"); - else printf(" r%d",r); - } - } printf("\n"); - /*printf("pr:"); - for(r=0;r<=CCREG;r++) { - //if(((requires_32bit[i]>>r)&(~unneeded_reg[i]>>r))&1) { - if((pr32[i]>>r)&1) { - if(r==CCREG) printf(" CC"); - else if(r==HIREG) printf(" HI"); - else if(r==LOREG) printf(" LO"); - else printf(" r%d",r); - } - } - if(pr32[i]!=requires_32bit[i]) printf(" OOPS"); - printf("\n");*/ #if defined(__i386__) || defined(__x86_64__) printf("entry: eax=%d ecx=%d edx=%d ebx=%d ebp=%d esi=%d edi=%d\n",regs[i].regmap_entry[0],regs[i].regmap_entry[1],regs[i].regmap_entry[2],regs[i].regmap_entry[3],regs[i].regmap_entry[5],regs[i].regmap_entry[6],regs[i].regmap_entry[7]); printf("dirty: "); @@ -10014,17 +9835,6 @@ int new_recompile_block(int addr) #endif printf("\n"); } - /*printf(" p32:"); - for(r=0;r<=CCREG;r++) { - if((p32[i]>>r)&1) { - if(r==CCREG) printf(" CC"); - else if(r==HIREG) printf(" HI"); - else if(r==LOREG) printf(" LO"); - else printf(" r%d",r); - } - } - if(p32[i]!=regs[i].is32) printf(" NO MATCH\n"); - else printf("\n");*/ if(itype[i]==RJUMP||itype[i]==UJUMP||itype[i]==CJUMP||itype[i]==SJUMP||itype[i]==FJUMP) { #if defined(__i386__) || defined(__x86_64__) printf("branch(%d): eax=%d ecx=%d edx=%d ebx=%d ebp=%d esi=%d edi=%d dirty: ",i,branch_regs[i].regmap[0],branch_regs[i].regmap[1],branch_regs[i].regmap[2],branch_regs[i].regmap[3],branch_regs[i].regmap[5],branch_regs[i].regmap[6],branch_regs[i].regmap[7]);