From 2f5842d253c96bc9cac30a74815ff4a4fa7d27c9 Mon Sep 17 00:00:00 2001
From: Matthew Poremba <matthew.poremba@amd.com>
Date: Sat, 15 Jun 2024 14:17:15 -0700
Subject: [PATCH] arch-vega: Add valid flag to ds_swizzle_b32

Currently the flag is just Load and there is a long comment explaining
why. This does not meet any of the scoreboard check requirements:

https://github.com/gem5/gem5/blob/develop/src/gpu-compute/scoreboard_check_stage.cc#L230-L241

Add a generic ALU flag as well so the instruction executes instead of
panicking.

Change-Id: I54b2d20d47fad5e8f05f927328433aab7db7d862
---
 src/arch/amdgpu/vega/insts/ds.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/arch/amdgpu/vega/insts/ds.cc b/src/arch/amdgpu/vega/insts/ds.cc
index 57d58638c5..c377daa487 100644
--- a/src/arch/amdgpu/vega/insts/ds.cc
+++ b/src/arch/amdgpu/vega/insts/ds.cc
@@ -1997,6 +1997,7 @@ namespace VegaISA
          * fits in better with the LDS pipeline logic.
          */
          setFlag(Load);
+         setFlag(ALU);
     } // Inst_DS__DS_SWIZZLE_B32
 
     Inst_DS__DS_SWIZZLE_B32::~Inst_DS__DS_SWIZZLE_B32()