From: Nicolai Hähnle <nicolai.haehnle@amd.com>
Date: Thu, 13 Oct 2016 09:19:50 +0000 (+0200)
Subject: radeonsi: fix indirect loads of 64 bit constants
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=51f9b38ce80d904b9cd39cb204ff792cac74f9c0;p=mesa.git

radeonsi: fix indirect loads of 64 bit constants

This fixes GL45-CTS.compute_shader.fp64-case3.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
---

diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c
index e6edd902c7f..1ae111a0dc1 100644
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -1914,11 +1914,11 @@ static LLVMValueRef fetch_constant(
 		result = bitcast(bld_base, type, result);
 	else {
 		LLVMValueRef addr2, result2;
-		addr2 = ctx->radeon_bld.soa.addr[ireg->Index][ireg->Swizzle + 1];
+		addr2 = ctx->radeon_bld.soa.addr[ireg->Index][ireg->Swizzle];
 		addr2 = LLVMBuildLoad(base->gallivm->builder, addr2, "load addr reg2");
 		addr2 = lp_build_mul_imm(&bld_base->uint_bld, addr2, 16);
 		addr2 = lp_build_add(&bld_base->uint_bld, addr2,
-				     lp_build_const_int32(base->gallivm, idx * 4));
+				     lp_build_const_int32(base->gallivm, (idx + 1) * 4));
 
 		result2 = buffer_load_const(ctx, bufp, addr2);