drc: re-add bt part that was removed with pass7

[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 032d698..712a034 100644 (file)
--- a/libpcsxcore/new_dynarec/new_dynarec.c
+++ b/libpcsxcore/new_dynarec/new_dynarec.c
@@ -9641,8 +9641,8 @@ int new_recompile_block(int addr)
         }
       }
       // Don't need stuff which is overwritten
-      if(regs[i].regmap[hr]!=regmap_pre[i][hr]) nr&=~(1<<hr);
-      if(regs[i].regmap[hr]<0) nr&=~(1<<hr);
+      //if(regs[i].regmap[hr]!=regmap_pre[i][hr]) nr&=~(1<<hr);
+      //if(regs[i].regmap[hr]<0) nr&=~(1<<hr);
       // Merge in delay slot
       for(hr=0;hr<HOST_REGS;hr++)
       {
@@ -10537,6 +10537,19 @@ int new_recompile_block(int addr)
     }
     //requires_32bit[i]=is32[i]&~unneeded_reg_upper[i]; // DEBUG
   }
+#else
+  for (i=slen-1;i>=0;i--)
+  {
+    if(itype[i]==CJUMP||itype[i]==SJUMP||itype[i]==FJUMP)
+    {
+      // Conditional branch
+      if((source[i]>>16)!=0x1000&&i<slen-2) {
+        // Mark this address as a branch target since it may be called
+        // upon return from interrupt
+        bt[i+2]=1;
+      }
+    }
+  }
 #endif
 
   if(itype[slen-1]==SPAN) {