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=84370089f7625e2d699a912c6fd0f9962843f0ce;hp=fb39cf09e90ca70a21afb00c2a22c3853ff21bb3;hb=c7b746f050d33e3bb5b06707dcc52f8699858e40;hpb=4e9dcd7fcb8c6710b343f81ff89d691a0fd1a5e6 diff --git a/libpcsxcore/new_dynarec/new_dynarec.c b/libpcsxcore/new_dynarec/new_dynarec.c index fb39cf09..84370089 100644 --- a/libpcsxcore/new_dynarec/new_dynarec.c +++ b/libpcsxcore/new_dynarec/new_dynarec.c @@ -41,6 +41,19 @@ #include "assem_arm.h" #endif +#ifdef __BLACKBERRY_QNX__ +#undef __clear_cache +#define __clear_cache(start,end) msync(start, (size_t)((void*)end - (void*)start), MS_SYNC | MS_CACHE_ONLY | MS_INVALIDATE_ICACHE); +#elif defined(__MACH__) +#include +#define __clear_cache mach_clear_cache +static void __clear_cache(void *start, void *end) { + size_t len = (char *)end - (char *)start; + sys_dcache_flush(start, len); + sys_icache_invalidate(start, len); +} +#endif + #define MAXBLOCK 4096 #define MAX_OUTPUT_BLOCK_SIZE 262144 @@ -58,7 +71,6 @@ 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 +118,10 @@ 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]; @@ -143,6 +154,11 @@ struct ll_entry int new_dynarec_did_compile; int new_dynarec_hacks; u_int stop_after_jal; +#ifndef RAM_FIXED + static u_int ram_offset; +#else + static const u_int ram_offset=0; +#endif extern u_char restore_candidate[512]; extern int cycle_count; @@ -276,6 +292,8 @@ int tracedebug=0; //#define DEBUG_CYCLE_COUNT 1 +#define NO_CYCLE_PENALTY_THR 12 + int cycle_multiplier; // 100 for 1.0 static int CLOCK_ADJUST(int x) @@ -605,11 +623,11 @@ 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; } } } @@ -643,10 +661,10 @@ 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); + SysPrintf("Unknown constant in r%d\n",reg); exit(1); } @@ -1213,7 +1231,7 @@ void invalidate_block(u_int block) if(vpage>2047||(head->vaddr>>12)==block) { // Ignore vaddr hash collision get_bounds((int)head->addr,&start,&end); //printf("start: %x end: %x\n",start,end); - if(page<2048&&start>=0x80000000&&end<0x80000000+RAM_SIZE) { + if(page<2048&&start>=(u_int)rdram&&end<(u_int)rdram+RAM_SIZE) { if(((start-(u_int)rdram)>>12)<=page&&((end-1-(u_int)rdram)>>12)>=page) { if((((start-(u_int)rdram)>>12)&2047)>12)&2047; if((((end-1-(u_int)rdram)>>12)&2047)>last) last=((end-1-(u_int)rdram)>>12)&2047; @@ -1243,10 +1261,11 @@ void invalidate_addr(u_int addr) if(page<2048) { // RAM struct ll_entry *head; u_int addr_min=~0, addr_max=0; - int mask=RAM_SIZE-1; + u_int mask=RAM_SIZE-1; + u_int addr_main=0x80000000|(addr&mask); int pg1; - inv_code_start=addr&~0xfff; - inv_code_end=addr|0xfff; + inv_code_start=addr_main&~0xfff; + inv_code_end=addr_main|0xfff; pg1=page; if (pg1>0) { // must check previous page too because of spans.. @@ -1257,11 +1276,15 @@ void invalidate_addr(u_int addr) for(head=jump_dirty[pg1];head!=NULL;head=head->next) { u_int start,end; get_bounds((int)head->addr,&start,&end); - if((start&mask)<=(addr&mask)&&(addr&mask)<(end&mask)) { + if(ram_offset) { + start-=ram_offset; + end-=ram_offset; + } + if(start<=addr_main&&addr_mainaddr_max) addr_max=end; } - else if(addrregmap,rs2[i],ccadj[i],reglist); + inline_writestub(type,i,addr_val,i_regs->regmap,rs2[i],ccadj[i],reglist); + } + // basic current block modification detection.. + // not looking back as that should be in mips cache already + if(c&&start+i*4regmap==regs[i].regmap); // not delay slot + if(i_regs->regmap==regs[i].regmap) { + load_all_consts(regs[i].regmap_entry,regs[i].was32,regs[i].wasdirty,i); + wb_dirtys(regs[i].regmap_entry,regs[i].was32,regs[i].wasdirty); + emit_movimm(start+i*4+4,0); + emit_writeword(0,(int)&pcaddr); + emit_jmp((int)do_interrupt); + } } //if(opcode[i]==0x2B || opcode[i]==0x3F) //if(opcode[i]==0x2B || opcode[i]==0x28) @@ -3862,6 +3910,10 @@ void c2ls_assemble(int i,struct regstat *i_regs) if(!c) { jaddr2=emit_fastpath_cmp_jump(i,ar,&fastio_reg_override); } + else if(ram_offset&&memtarget) { + emit_addimm(ar,ram_offset,HOST_TEMPREG); + fastio_reg_override=HOST_TEMPREG; + } if (opcode[i]==0x32) { // LWC2 #ifdef HOST_IMM_ADDR32 if(c) emit_readword_tlb(constmap[i][s]+offset,-1,tl); @@ -4033,7 +4085,7 @@ void ds_assemble(int i,struct regstat *i_regs) case CJUMP: case SJUMP: case FJUMP: - printf("Jump in the delay slot. This is probably a bug.\n"); + SysPrintf("Jump in the delay slot. This is probably a bug.\n"); } is_delayslot=0; } @@ -4926,7 +4978,7 @@ void ds_assemble_entry(int i) case CJUMP: case SJUMP: case FJUMP: - printf("Jump in the delay slot. This is probably a bug.\n"); + SysPrintf("Jump in the delay slot. This is probably a bug.\n"); } store_regs_bt(regs[t].regmap,regs[t].is32,regs[t].dirty,ba[i]+4); load_regs_bt(regs[t].regmap,regs[t].is32,regs[t].dirty,ba[i]+4); @@ -4944,6 +4996,7 @@ void do_cc(int i,signed char i_regmap[],int *adj,int addr,int taken,int invert) int count; int jaddr; int idle=0; + int t=0; if(itype[i]==RJUMP) { *adj=0; @@ -4951,7 +5004,7 @@ void do_cc(int i,signed char i_regmap[],int *adj,int addr,int taken,int invert) //if(ba[i]>=start && ba[i]<(start+slen*4)) if(internal_branch(branch_regs[i].is32,ba[i])) { - int t=(ba[i]-start)>>2; + t=(ba[i]-start)>>2; if(is_ds[t]) *adj=-1; // Branch into delay slot adds an extra cycle else *adj=ccadj[t]; } @@ -4970,7 +5023,14 @@ void do_cc(int i,signed char i_regmap[],int *adj,int addr,int taken,int invert) emit_jmp(0); } else if(*adj==0||invert) { - emit_addimm_and_set_flags(CLOCK_ADJUST(count+2),HOST_CCREG); + int cycles=CLOCK_ADJUST(count+2); + // faster loop HACK + if (t&&*adj) { + int rel=t-i; + if(-NO_CYCLE_PENALTY_THR> 15) & 3; + gte_rs[i]&=~0xe3fll; + if(v==3) gte_rs[i]|=0xe00ll; + else gte_rs[i]|=3ll<<(v*2); + } break; case FLOAT: case FCONV: @@ -8743,7 +8822,7 @@ int new_recompile_block(int addr) // branch in delay slot? if(type==RJUMP||type==UJUMP||type==CJUMP||type==SJUMP||type==FJUMP) { // don't handle first branch and call interpreter if it's hit - printf("branch in delay slot @%08x (%08x)\n", addr + i*4, addr); + SysPrintf("branch in delay slot @%08x (%08x)\n", addr + i*4, addr); do_in_intrp=1; } // basic load delay detection @@ -8751,14 +8830,14 @@ int new_recompile_block(int addr) int t=(ba[i-1]-start)/4; if(0 <= t && t < i &&(rt1[i]==rs1[t]||rt1[i]==rs2[t])&&itype[t]!=CJUMP&&itype[t]!=SJUMP) { // jump target wants DS result - potential load delay effect - printf("load delay @%08x (%08x)\n", addr + i*4, addr); + SysPrintf("load delay @%08x (%08x)\n", addr + i*4, addr); do_in_intrp=1; bt[t+1]=1; // expected return from interpreter } else if(i>=2&&rt1[i-2]==2&&rt1[i]==2&&rs1[i]!=2&&rs2[i]!=2&&rs1[i-1]!=2&&rs2[i-1]!=2&& !(i>=3&&(itype[i-3]==RJUMP||itype[i-3]==UJUMP||itype[i-3]==CJUMP||itype[i-3]==SJUMP))) { // v0 overwrite like this is a sign of trouble, bail out - printf("v0 overwrite @%08x (%08x)\n", addr + i*4, addr); + SysPrintf("v0 overwrite @%08x (%08x)\n", addr + i*4, addr); do_in_intrp=1; } } @@ -8805,7 +8884,7 @@ int new_recompile_block(int addr) // Stop if we're compiling junk if(itype[i]==NI&&opcode[i]==0x11) { done=stop_after_jal=1; - printf("Disabled speculative precompilation\n"); + SysPrintf("Disabled speculative precompilation\n"); } } slen=i; @@ -9022,7 +9101,7 @@ int new_recompile_block(int addr) current.uu&=~((1LL<=0) { @@ -10088,7 +10167,7 @@ int new_recompile_block(int addr) if(regmap_pre[i+1][hr]!=regs[i].regmap[hr]) if(regs[i].regmap[hr]<64||!((regs[i].was32>>(regs[i].regmap[hr]&63))&1)) { - printf("fail: %x (%d %d!=%d)\n",start+i*4,hr,regmap_pre[i+1][hr],regs[i].regmap[hr]); + SysPrintf("fail: %x (%d %d!=%d)\n",start+i*4,hr,regmap_pre[i+1][hr],regs[i].regmap[hr]); assert(regmap_pre[i+1][hr]==regs[i].regmap[hr]); } regmap_pre[i+1][hr]=-1; @@ -11525,7 +11604,7 @@ int new_recompile_block(int addr) // If we're within 256K of the end of the buffer, // start over from the beginning. (Is 256K enough?) - if((int)out>BASE_ADDR+(1<(u_int)BASE_ADDR+(1<>12;i<=(start+slen*4)>>12;i++) { @@ -11553,11 +11632,11 @@ int new_recompile_block(int addr) /* Pass 10 - Free memory by expiring oldest blocks */ - int end=((((int)out-BASE_ADDR)>>(TARGET_SIZE_2-16))+16384)&65535; + int end=((((int)out-(int)BASE_ADDR)>>(TARGET_SIZE_2-16))+16384)&65535; while(expirep!=end) { int shift=TARGET_SIZE_2-3; // Divide into 8 blocks - int base=BASE_ADDR+((expirep>>13)<>13)<>11)&3) {