drc: always clear full decoded_insn

Some stuff was left after INTCALL conversion and broke branch in delay
slot handling, like in Rayman 2.

diff --git a/libpcsxcore/new_dynarec/new_dynarec.c b/libpcsxcore/new_dynarec/new_dynarec.c
index 15b9383..8fe3f93 100644 (file)
--- a/libpcsxcore/new_dynarec/new_dynarec.c
+++ b/libpcsxcore/new_dynarec/new_dynarec.c
@@ -7162,9 +7162,9 @@ int new_recompile_block(u_int addr)
 
   /* Pass 1 disassembly */
 
-  for(i=0;!done;i++) {
-    dops[i].bt=0;
-    dops[i].ooo=0;
+  for (i = 0; !done; i++)
+  {
+    memset(&dops[i], 0, sizeof(dops[i]));
     op2=0;
     minimum_free_regs[i]=0;
     dops[i].opcode=op=source[i]>>26;
@@ -7604,12 +7604,12 @@ int new_recompile_block(u_int addr)
           do_in_intrp=1;
         }
       }
-      if(do_in_intrp) {
-        dops[i-1].rs1=CCREG;
-        dops[i-1].rs2=dops[i-1].rt1=dops[i-1].rt2=0;
-        ba[i-1]=-1;
-        dops[i-1].itype=INTCALL;
-        done=2;
+      if (do_in_intrp) {
+        memset(&dops[i-1], 0, sizeof(dops[i-1]));
+        dops[i-1].itype = INTCALL;
+        dops[i-1].rs1 = CCREG;
+        ba[i-1] = -1;
+        done = 2;
         i--; // don't compile the DS
       }
     }
@@ -7718,7 +7718,10 @@ int new_recompile_block(u_int addr)
         current.u=branch_unneeded_reg[i]&~((1LL<<dops[i+1].rs1)|(1LL<<dops[i+1].rs2));
         current.u&=~((1LL<<dops[i].rs1)|(1LL<<dops[i].rs2));
         current.u|=1;
-      } else { SysPrintf("oops, branch at end of block with no delay slot\n");abort(); }
+      } else {
+        SysPrintf("oops, branch at end of block with no delay slot @%08x\n", start + i*4);
+        abort();
+      }
     }
     dops[i].is_ds=ds;
     if(ds) {