From f91b0d02427bfcce42b5c67443ba17c04b9a4e7f Mon Sep 17 00:00:00 2001
From: irisz64 <simococo03@gmail.com>
Date: Mon, 7 Jul 2025 11:19:36 +0200
Subject: [PATCH] [JIT] implement setPC like regs

---
 src/backend/core/JIT.hpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/backend/core/JIT.hpp b/src/backend/core/JIT.hpp
index 03fd0846..5f96ff28 100644
--- a/src/backend/core/JIT.hpp
+++ b/src/backend/core/JIT.hpp
@@ -99,6 +99,20 @@ private:
     code.add(code.rsp, 8);
   }
 
+  void SetPC32(s32 val) {
+    code.mov(code.rax, REG(qword, pc));
+    code.mov(REG(qword, oldPC), code.rax);
+    code.mov(REG(qword, pc), (s64)val);
+    code.mov(REG(qword, nextPC), (s64)val + 4);
+  }
+
+  void SetPC64(s64 val) {
+    code.mov(code.rax, REG(qword, pc));
+    code.mov(REG(qword, oldPC), code.rax);
+    code.mov(REG(qword, pc), val);
+    code.mov(REG(qword, nextPC), val + 4);
+  }
+
   void SkipSlot();
   void SkipSlotConstant();
   void BranchNotTaken();