From b9d565f4449257712b929c21ec70959bc1b4da37 Mon Sep 17 00:00:00 2001
From: ptitSeb <sebastien.chev@gmail.com>
Date: Sat, 23 Nov 2024 14:32:29 +0100
Subject: [PATCH] [INTERPRETER] Added 0F 20..23 opcodes

---
 src/emu/x86run0f.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/emu/x86run0f.c b/src/emu/x86run0f.c
index c05be1783..6a04c4e3c 100755
--- a/src/emu/x86run0f.c
+++ b/src/emu/x86run0f.c
@@ -229,6 +229,15 @@ uintptr_t Run0F(x86emu_t *emu, uintptr_t addr, int *step)
             nextop = F8;
             GET_ED_;
             break;
+        case 0x20:                      /* MOV REG, crX */
+        case 0x21:                      /* MOV REG, drX */
+        case 0x22:                      /* MOV cxR, REG */
+        case 0x23:                      /* MOV drX, REG */
+            // this is a privilege opcode...
+            #ifndef TEST_INTERPRETER
+            emit_signal(emu, SIGSEGV, (void*)R_EIP, 0);
+            #endif
+            break;
 
         case 0x28:                      /* MOVAPS Gx,Ex */
             nextop = F8;