drc: redo fastboot hack

[pcsx_rearmed.git] / libpcsxcore / new_dynarec / new_dynarec.c

diff --git a/libpcsxcore/new_dynarec/new_dynarec.c b/libpcsxcore/new_dynarec/new_dynarec.c
index d837138..6f45cfc 100644 (file)
--- a/libpcsxcore/new_dynarec/new_dynarec.c
+++ b/libpcsxcore/new_dynarec/new_dynarec.c
@@ -8251,7 +8251,9 @@ int new_recompile_block(int addr)
       case 0x24: strcpy(insn[i],"LBU"); type=LOAD; break;
       case 0x25: strcpy(insn[i],"LHU"); type=LOAD; break;
       case 0x26: strcpy(insn[i],"LWR"); type=LOADLR; break;
+#ifndef FORCE32
       case 0x27: strcpy(insn[i],"LWU"); type=LOAD; break;
+#endif
       case 0x28: strcpy(insn[i],"SB"); type=STORE; break;
       case 0x29: strcpy(insn[i],"SH"); type=STORE; break;
       case 0x2A: strcpy(insn[i],"SWL"); type=STORELR; break;
@@ -10986,10 +10988,14 @@ int new_recompile_block(int addr)
 #ifdef PCSX
   if (start == 0x80030000) {
     // nasty hack for fastbios thing
+    // override block entry to this code
     instr_addr0_override=(u_int)out;
     emit_movimm(start,0);
-    emit_readword((int)&pcaddr,1);
+    // abuse io address var as a flag that we
+    // have already returned here once
+    emit_readword((int)&address,1);
     emit_writeword(0,(int)&pcaddr);
+    emit_writeword(0,(int)&address);
     emit_cmp(0,1);
     emit_jne((int)new_dyna_leave);
   }