From: Dave Airlie <airlied@redhat.com>
Date: Fri, 3 Feb 2017 01:46:24 +0000 (+0000)
Subject: radv/ac: correctly size shared memory usage.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a1a8aef4c9dbdf254036adada95f0d6e394c5d6a;p=mesa.git

radv/ac: correctly size shared memory usage.

We count the number of slots used, but slots are vec4 sized,
so we have to scale by 16 not 4.

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c
index ddec74fa1ab..9be6e77f86b 100644
--- a/src/amd/common/ac_nir_to_llvm.c
+++ b/src/amd/common/ac_nir_to_llvm.c
@@ -4812,7 +4812,7 @@ LLVMModuleRef ac_translate_nir_to_llvm(LLVMTargetMachineRef tm,
 				idx++;
 			}
 
-			shared_size *= 4;
+			shared_size *= 16;
 			var = LLVMAddGlobalInAddressSpace(ctx.module,
 							  LLVMArrayType(ctx.i8, shared_size),
 							  "compute_lds",