From: Andre Maasikas <amaasikas@gmail.com>
Date: Mon, 18 Jan 2010 10:42:10 +0000 (+0200)
Subject: r600: fix shadow_ambient shader
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7b82f0f67e4614fc12aee492b0a3cdf5db7391df;p=mesa.git

r600: fix shadow_ambient shader

rtype enums are different, DST_REG_OUTPUT got SRC_REG_CONSTANT in some
shaders and produced invalid output/hang
as TEX output is temp register always set out src to SRC_REG_TEMPORARY
---

diff --git a/src/mesa/drivers/dri/r600/r700_assembler.c b/src/mesa/drivers/dri/r600/r700_assembler.c
index 0ff16b4dddc..20e165ed7d5 100644
--- a/src/mesa/drivers/dri/r600/r700_assembler.c
+++ b/src/mesa/drivers/dri/r600/r700_assembler.c
@@ -4469,7 +4469,7 @@ GLboolean assemble_TEX(r700_AssemblerBase *pAsm)
 	}
 	pAsm->D2.dst2.SaturateMode = 1;
 
-	pAsm->S[0].src.rtype = pAsm->D.dst.rtype;
+	pAsm->S[0].src.rtype = SRC_REG_TEMPORARY;
 	pAsm->S[0].src.reg = pAsm->D.dst.reg;
 	noswizzle_PVSSRC(&(pAsm->S[0].src));
 	noneg_PVSSRC(&(pAsm->S[0].src));