#include <stdint.h> //include for uint64_t
#include <assert.h>
-#include "../recomp.h"
-#include "../recomph.h" //include for function prototypes
-#include "../macros.h"
-#include "../r4300.h"
-#include "../ops.h"
-#include "../interupt.h"
-
-#include "../../memory/memory.h"
+#include "emu_if.h" //emulator interface
#include <sys/mman.h>
if((((end-1-(u_int)rdram)>>12)&2047)>last) last=((end-1-(u_int)rdram)>>12)&2047;
}
}
+#ifndef DISABLE_TLB
if(page<2048&&(signed int)start>=(signed int)0xC0000000&&(signed int)end>=(signed int)0xC0000000) {
if(((start+memory_map[start>>12]-(u_int)rdram)>>12)<=page&&((end-1+memory_map[(end-1)>>12]-(u_int)rdram)>>12)>=page) {
if((((start+memory_map[start>>12]-(u_int)rdram)>>12)&2047)<first) first=((start+memory_map[start>>12]-(u_int)rdram)>>12)&2047;
if((((end-1+memory_map[(end-1)>>12]-(u_int)rdram)>>12)&2047)>last) last=((end-1+memory_map[(end-1)>>12]-(u_int)rdram)>>12)&2047;
}
}
+#endif
}
head=head->next;
}
if((dirty>>hr)&1) {
if(regmap[hr]<64) {
emit_storereg(r,hr);
+#ifndef FORCE32
if((is32>>regmap[hr])&1) {
emit_sarimm(hr,31,hr);
emit_storereg(r|64,hr);
}
+#endif
}else{
emit_storereg(r|64,hr);
}
sum^=((u_int *)reg)[i];
return sum;
}
-int fchecksum()
-{
- int i;
- int sum=0;
- for(i=0;i<64;i++)
- sum^=((u_int *)reg_cop1_fgr_64)[i];
- return sum;
-}
void rlist()
{
int i;
for(i=0;i<32;i++)
printf("r%d:%8x%8x ",i,((int *)(reg+i))[1],((int *)(reg+i))[0]);
printf("\n");
+#ifndef DISABLE_COP1
printf("TRACE: ");
for(i=0;i<32;i++)
printf("f%d:%8x%8x ",i,((int*)reg_cop1_simple[i])[1],*((int*)reg_cop1_simple[i]));
printf("\n");
+#endif
}
void enabletrace()
void c1ls_assemble(int i,struct regstat *i_regs)
{
+#ifndef DISABLE_COP1
int s,th,tl;
int temp,ar;
int map=-1;
emit_call((int)memdebug);
emit_popa();
}/**/
+#else
+ cop1_unusable(i, i_regs);
+#endif
}
#ifndef multdiv_assemble
if((i_dirty>>hr)&1) {
if(i_regmap[hr]<64) {
emit_storereg(i_regmap[hr],hr);
+#ifndef FORCE32
if( ((i_is32>>i_regmap[hr])&1) ) {
#ifdef DESTRUCTIVE_WRITEBACK
emit_sarimm(hr,31,hr);
emit_storereg(i_regmap[hr]|64,HOST_TEMPREG);
#endif
}
+#endif
}else{
if( !((i_is32>>(i_regmap[hr]&63))&1) ) {
emit_storereg(i_regmap[hr],hr);
if((i_dirty>>hr)&1) {
if(i_regmap[hr]<64) {
emit_storereg(i_regmap[hr],hr);
+#ifndef FORCE32
if( ((i_is32>>i_regmap[hr])&1) ) {
#ifdef DESTRUCTIVE_WRITEBACK
emit_sarimm(hr,31,hr);
emit_storereg(i_regmap[hr]|64,HOST_TEMPREG);
#endif
}
+#endif
}else{
if( !((i_is32>>(i_regmap[hr]&63))&1) ) {
emit_storereg(i_regmap[hr],hr);
// Save it
unneeded_reg[i]=u;
unneeded_reg_upper[i]=uu;
+#ifdef FORCE32
+ unneeded_reg_upper[i]=-1LL;
+#endif
/*
printf("ur (%d,%d) %x: ",istart,iend,start+i*4);
printf("U:");
PROT_READ | PROT_WRITE | PROT_EXEC,
MAP_FIXED | MAP_PRIVATE | MAP_ANONYMOUS,
-1, 0) <= 0) {printf("mmap() failed\n");}
+#ifdef MUPEN64
rdword=&readmem_dword;
fake_pc.f.r.rs=&readmem_dword;
fake_pc.f.r.rt=&readmem_dword;
fake_pc.f.r.rd=&readmem_dword;
+#endif
int n;
for(n=0x80000;n<0x80800;n++)
invalid_code[n]=1;
memory_map[n]=((u_int)rdram-0x80000000)>>2;
for(n=526336;n<1048576;n++) // 0x80800000 .. 0xFFFFFFFF
memory_map[n]=-1;
+#ifdef MUPEN64
for(n=0;n<0x8000;n++) { // 0 .. 0x7FFFFFFF
writemem[n] = write_nomem_new;
writememb[n] = write_nomemb_new;
writememh[n] = write_nomemh_new;
+#ifndef FORCE32
writememd[n] = write_nomemd_new;
+#endif
readmem[n] = read_nomem_new;
readmemb[n] = read_nomemb_new;
readmemh[n] = read_nomemh_new;
+#ifndef FORCE32
readmemd[n] = read_nomemd_new;
+#endif
}
for(n=0x8000;n<0x8080;n++) { // 0x80000000 .. 0x807FFFFF
writemem[n] = write_rdram_new;
writememb[n] = write_rdramb_new;
writememh[n] = write_rdramh_new;
+#ifndef FORCE32
writememd[n] = write_rdramd_new;
+#endif
}
for(n=0xC000;n<0x10000;n++) { // 0xC0000000 .. 0xFFFFFFFF
writemem[n] = write_nomem_new;
writememb[n] = write_nomemb_new;
writememh[n] = write_nomemh_new;
+#ifndef FORCE32
writememd[n] = write_nomemd_new;
+#endif
readmem[n] = read_nomem_new;
readmemb[n] = read_nomemb_new;
readmemh[n] = read_nomemh_new;
+#ifndef FORCE32
readmemd[n] = read_nomemd_new;
+#endif
}
+#endif
tlb_hacks();
arch_init();
}
//rlist();
start = (u_int)addr&~3;
//assert(((u_int)addr&1)==0);
+#ifdef MUPEN64
if ((int)addr >= 0xa4000000 && (int)addr < 0xa4001000) {
source = (u_int *)((u_int)SP_DMEM+start-0xa4000000);
pagelimit = 0xa4001000;
}
- else if ((int)addr >= 0x80000000 && (int)addr < 0x80800000) {
+ else
+#endif
+ if ((int)addr >= 0x80000000 && (int)addr < 0x80800000) {
source = (u_int *)((u_int)rdram+start-0x80000000);
pagelimit = 0x80800000;
}
+#ifndef DISABLE_TLB
else if ((signed int)addr >= (signed int)0xC0000000) {
//printf("addr=%x mm=%x\n",(u_int)addr,(memory_map[start>>12]<<2));
//if(tlb_LUT_r[start>>12])
}
//printf("source= %x\n",(int)source);
}
+#endif
else {
printf("Compile at bogus memory address: %x \n", (int)addr);
exit(1);
case 0x3C: strcpy(insn[i],"SCD"); type=NI; break;
case 0x3D: strcpy(insn[i],"SDC1"); type=C1LS; break;
case 0x3F: strcpy(insn[i],"SD"); type=STORE; break;
- default: strcpy(insn[i],"???"); type=NI; break;
+ default: strcpy(insn[i],"???"); type=NI;
+ assem_debug("NI %08x @%08x\n", source[i], addr + i*4);
+ break;
}
itype[i]=type;
opcode2[i]=op2;
current.is32=temp_is32;
}
}
+#ifdef FORCE32
+ memset(p32, 0xff, sizeof(p32));
+ current.is32=-1LL;
+#endif
+
memcpy(regmap_pre[i],current.regmap,sizeof(current.regmap));
regs[i].wasconst=current.isconst;
regs[i].was32=current.is32;
else printf(" r%d",r);
}
}
+#ifndef FORCE32
printf(" UU:");
for(r=1;r<=CCREG;r++) {
if(((unneeded_reg_upper[i]&~unneeded_reg[i])>>r)&1) {
else printf(" r%d",r);
}
}
+#endif
printf("\n");
#if defined(__i386__) || defined(__x86_64__)
printf("pre: eax=%d ecx=%d edx=%d ebx=%d ebp=%d esi=%d edi=%d\n",regmap_pre[i][0],regmap_pre[i][1],regmap_pre[i][2],regmap_pre[i][3],regmap_pre[i][5],regmap_pre[i][6],regmap_pre[i][7]);
#endif
printf("\n");
}
+#ifndef FORCE32
printf(" 32:");
for(r=0;r<=CCREG;r++) {
if((regs[i].is32>>r)&1) {
}
}
printf("\n");
+#endif
/*printf(" p32:");
for(r=0;r<=CCREG;r++) {
if((p32[i]>>r)&1) {
if((branch_regs[i].dirty>>10)&1) printf("r10 ");
if((branch_regs[i].dirty>>12)&1) printf("r12 ");
#endif
+#ifndef FORCE32
printf(" 32:");
for(r=0;r<=CCREG;r++) {
if((branch_regs[i].is32>>r)&1) {
}
}
printf("\n");
+#endif
}
}
// Trap writes to any of the pages we compiled
for(i=start>>12;i<=(start+slen*4)>>12;i++) {
invalid_code[i]=0;
+#ifndef DISABLE_TLB
memory_map[i]|=0x40000000;
if((signed int)start>=(signed int)0xC0000000) {
assert(using_tlb);
memory_map[j]|=0x40000000;
//printf("write protect physical page: %x (virtual %x)\n",j<<12,start);
}
+#endif
}
/* Pass 10 - Free memory by expiring oldest blocks */