From c2d7dc573a2293b3143bf5ec551683198d725c7f Mon Sep 17 00:00:00 2001
From: Leslie Zhai <zhaixiang@loongson.cn>
Date: Thu, 5 Dec 2024 20:03:06 +0800
Subject: [LA64_DYNAREC] Added HLT opcode (#2112)

---
 src/dynarec/la64/dynarec_la64_00.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src')

diff --git a/src/dynarec/la64/dynarec_la64_00.c b/src/dynarec/la64/dynarec_la64_00.c
index 67891c7b..22310ce1 100644
--- a/src/dynarec/la64/dynarec_la64_00.c
+++ b/src/dynarec/la64/dynarec_la64_00.c
@@ -2253,6 +2253,17 @@ uintptr_t dynarec64_00(dynarec_la64_t* dyn, uintptr_t addr, uintptr_t ip, int ni
         case 0xF0:
             addr = dynarec64_F0(dyn, addr, ip, ninst, rex, rep, ok, need_epilog);
             break;
+        case 0xF4:
+            INST_NAME("HLT");
+            SETFLAGS(X_ALL, SF_SET_NODF); // Hack to set flags in "don't care" state
+            GETIP(ip);
+            STORE_XEMU_CALL();
+            CALL(native_priv, -1);
+            LOAD_XEMU_CALL();
+            jump_to_epilog(dyn, 0, xRIP, ninst);
+            *need_epilog = 0;
+            *ok = 0;
+            break;
         case 0xF6:
             nextop = F8;
             switch ((nextop >> 3) & 7) {
-- 
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