From 3f025f1310eaea11670f8907455c8d5ece2136d3 Mon Sep 17 00:00:00 2001
From: ptitSeb <sebastien.chev@gmail.com>
Date: Thu, 4 Mar 2021 20:32:25 +0100
Subject: Added REX B8..BF MOV opcodes

---
 src/emu/x64run.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'src')

diff --git a/src/emu/x64run.c b/src/emu/x64run.c
index 326d9cca..5c7045e6 100755
--- a/src/emu/x64run.c
+++ b/src/emu/x64run.c
@@ -405,6 +405,20 @@ x64emurun:
                 GD->dword[0] = (uint32_t)(uintptr_t)ED;
             break;
 
+        case 0xB8:                      /* MOV EAX,Id */
+        case 0xB9:                      /* MOV ECX,Id */
+        case 0xBA:                      /* MOV EDX,Id */
+        case 0xBB:                      /* MOV EBX,Id */
+        case 0xBC:                      /*    ...     */
+        case 0xBD:
+        case 0xBE:
+        case 0xBF:
+            if(rex.w)
+                emu->regs[(opcode&7)+(rex.b<<3)].q[0] = F64;
+            else
+                emu->regs[(opcode&7)+(rex.b<<3)].dword[0] = F32;
+            break;
+
         case 0xC1:                      /* GRP2 Ed,Ib */
             nextop = F8;
             GETED;
-- 
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