From 741b03761abf3688893abb3bca279f039e4062c7 Mon Sep 17 00:00:00 2001
From: ptitSeb <sebastien.chev@gmail.com>
Date: Fri, 9 Jul 2021 17:21:30 +0200
Subject: Added 66 0F 3A 21 opcode (for #33)

---
 src/emu/x64run660f.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src')

diff --git a/src/emu/x64run660f.c b/src/emu/x64run660f.c
index 2ac797a2..08f23f7d 100644
--- a/src/emu/x64run660f.c
+++ b/src/emu/x64run660f.c
@@ -396,6 +396,18 @@ int Run660F(x64emu_t *emu, rex_t rex)
                 }
                 break;
 
+            case 0x21:      // INSERTPS GX, EX, u8
+                nextop = F8;
+                GETEX(1);
+                GETGX;
+                tmp8u = F8;
+                if(MODREG) tmp8s = (tmp8u>>6)&3; else tmp8s = 0;
+                GX->ud[(tmp8u>>4)&3] = EX->ud[tmp8s];
+                for(int i=0; i<4; ++i)
+                    if(tmp8u&(1<<i))
+                        GX->ud[i] = 0;
+                break;
+
             default:
                 return 1;
         }
-- 
cgit 1.4.1