static u_int get_page(u_int vaddr)
{
+#ifndef PCSX
u_int page=(vaddr^0x80000000)>>12;
+#else
+ u_int page=vaddr&~0xe0000000;
+ if (page < 0x1000000)
+ page &= ~0x0e00000; // RAM mirrors
+ page>>=12;
+#endif
#ifndef DISABLE_TLB
if(page>262143&&tlb_LUT_r[vaddr>>12]) page=(tlb_LUT_r[vaddr>>12]^0x80000000)>>12;
#endif
else ba[i]=-1;
/* Is this the end of the block? */
if(i>0&&(itype[i-1]==UJUMP||itype[i-1]==RJUMP||(source[i-1]>>16)==0x1000)) {
+#ifdef PCSX
+ // check for link register access in delay slot
+ int rt1_=rt1[i-1];
+ if(rt1_!=0&&(rs1[i]==rt1_||rs2[i]==rt1_||rt1[i]==rt1_||rt2[i]==rt1_)) {
+ printf("link access in delay slot @%08x (%08x)\n", addr + i*4, addr);
+ ba[i-1]=-1;
+ itype[i-1]=INTCALL;
+ done=2;
+ }
+ else
+#endif
if(rt1[i-1]==0) { // Continue past subroutine call (JAL)
done=2;
}
int ds=0;
int cc=0;
int hr;
-
+
+#ifndef FORCE32
provisional_32bit();
-
+#endif
if((u_int)addr&1) {
// First instruction is delay slot
cc=-1;
}
}
}
+#ifndef FORCE32
// If something jumps here with 64-bit values
// then promote those registers to 64 bits
if(bt[i])
current.is32=temp_is32;
}
}
-#ifdef FORCE32
- memset(p32, 0xff, sizeof(p32));
+#else
current.is32=-1LL;
#endif
regs[i].wasconst=current.isconst;
regs[i].was32=current.is32;
regs[i].wasdirty=current.dirty;
- #ifdef DESTRUCTIVE_WRITEBACK
+ #if defined(DESTRUCTIVE_WRITEBACK) && !defined(FORCE32)
// To change a dirty register from 32 to 64 bits, we must write
// it out during the previous cycle (for branches, 2 cycles)
if(i<slen-1&&bt[i+1]&&itype[i-1]!=UJUMP&&itype[i-1]!=CJUMP&&itype[i-1]!=SJUMP&&itype[i-1]!=RJUMP&&itype[i-1]!=FJUMP)