Add missing EBB information in cbeqz and cbnez

Set last_pc in emuation function cbeqz and cbnez. Solve: sysprog21#134
qwe661234 · Jun 23, 2023 · 0973aba · 0973aba
1 parent bc07e87
commit 0973aba
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/src/emulate.c b/src/emulate.c
@@ -1148,12 +1148,15 @@ RVOP(cbeqz, {
         if (!ir->branch_untaken)
             goto nextop;
         rv->PC += ir->insn_len;
+        last_pc = rv->PC;
         return ir->branch_untaken->impl(rv, ir->branch_untaken);
     }
     branch_taken = true;
     rv->PC += (uint32_t) ir->imm;
-    if (ir->branch_taken)
+    if (ir->branch_taken) {
+        last_pc = rv->PC;
         return ir->branch_taken->impl(rv, ir->branch_taken);
+    }
     return true;
 })
 
@@ -1164,12 +1167,15 @@ RVOP(cbnez, {
         if (!ir->branch_untaken)
             goto nextop;
         rv->PC += ir->insn_len;
+        last_pc = rv->PC;
         return ir->branch_untaken->impl(rv, ir->branch_untaken);
     }
     branch_taken = true;
     rv->PC += (uint32_t) ir->imm;
-    if (ir->branch_taken)
+    if (ir->branch_taken) {
+        last_pc = rv->PC;
         return ir->branch_taken->impl(rv, ir->branch_taken);
+    }
     return true;
 })