From 4a9d2d92d3f8eb8823d4811bafdbd5e2ad4f7687 Mon Sep 17 00:00:00 2001
From: ptitSeb <sebastien.chev@gmail.com>
Date: Sat, 18 Mar 2023 08:27:34 +0000
Subject: [RV64_DYNAREC] Added 99 CDQ opcode

---
 src/dynarec/rv64/dynarec_rv64_00.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/dynarec/rv64/dynarec_rv64_00.c b/src/dynarec/rv64/dynarec_rv64_00.c
index a14991cc..0d6d412b 100644
--- a/src/dynarec/rv64/dynarec_rv64_00.c
+++ b/src/dynarec/rv64/dynarec_rv64_00.c
@@ -430,7 +430,15 @@ uintptr_t dynarec64_00(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int ni
                 ZEROUP(xRAX);
             }
             break;
-
+        case 0x99:
+            INST_NAME("CDQ");
+            if(rex.w) {
+                SRLI(xRDX, xRAX, 63);
+            } else {
+                SLLI(xRDX, xRAX, 32);
+                SRLI(xRDX, xRDX, 63);
+            }
+            break;
 
         case 0xB8:
         case 0xB9:
-- 
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