From bb9539ad4d037e83e2f7a9ae61318d467af602ac Mon Sep 17 00:00:00 2001
From: Matthew Poremba <matthew.poremba@amd.com>
Date: Thu, 29 Aug 2024 09:20:25 -0700
Subject: [PATCH] arch-vega: Revert incorrect SOPC compare (#1521)

LT <= was previously correct while < is not. Can lead to incorrect
program execution. Related to #1366 related to #1520

Change-Id: I00b7838e920eee7c8adb508e869fdf53a9373e1f
---
 src/arch/amdgpu/vega/insts/sopc.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/arch/amdgpu/vega/insts/sopc.cc b/src/arch/amdgpu/vega/insts/sopc.cc
index 3c6c7c1b89..a29060ca3f 100644
--- a/src/arch/amdgpu/vega/insts/sopc.cc
+++ b/src/arch/amdgpu/vega/insts/sopc.cc
@@ -368,7 +368,7 @@ namespace VegaISA
         src0.read();
         src1.read();
 
-        scc = (src0.rawData() < src1.rawData()) ? 1 : 0;
+        scc = (src0.rawData() <= src1.rawData()) ? 1 : 0;
 
         scc.write();
     } // execute