Re: [Mesa-dev] [PATCH 2/3] tgsi/scan: fix tgsi_shader_info::reads_z

2016-01-06 Thread Nicolai Hähnle 

Patches 1 & 2 are

Reviewed-by: Nicolai Hähnle 

On 05.01.2016 20:46, Marek Olšák wrote:

From: Marek Olšák 

This has no users in Mesa.
---
  src/gallium/auxiliary/tgsi/tgsi_scan.c | 5 +++--
  1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.c 
b/src/gallium/auxiliary/tgsi/tgsi_scan.c
index e3feed9..e3a6fb0 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_scan.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_scan.c
@@ -187,8 +187,9 @@ tgsi_scan_shader(const struct tgsi_token *tokens,
}

if (procType == TGSI_PROCESSOR_FRAGMENT &&
-  info->reads_position &&
-  src->Register.Index == 0 &&
+ !src->Register.Indirect &&
+ info->input_semantic_name[src->Register.Index] ==
+ TGSI_SEMANTIC_POSITION &&
(src->Register.SwizzleX == TGSI_SWIZZLE_Z ||
 src->Register.SwizzleY == TGSI_SWIZZLE_Z ||
 src->Register.SwizzleZ == TGSI_SWIZZLE_Z ||


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[Mesa-dev] [PATCH 2/3] tgsi/scan: fix tgsi_shader_info::reads_z

2016-01-05 Thread Marek Olšák 
From: Marek Olšák 

This has no users in Mesa.
---
 src/gallium/auxiliary/tgsi/tgsi_scan.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.c 
b/src/gallium/auxiliary/tgsi/tgsi_scan.c
index e3feed9..e3a6fb0 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_scan.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_scan.c
@@ -187,8 +187,9 @@ tgsi_scan_shader(const struct tgsi_token *tokens,
   }
 
   if (procType == TGSI_PROCESSOR_FRAGMENT &&
-  info->reads_position &&
-  src->Register.Index == 0 &&
+ !src->Register.Indirect &&
+ info->input_semantic_name[src->Register.Index] ==
+ TGSI_SEMANTIC_POSITION &&
   (src->Register.SwizzleX == TGSI_SWIZZLE_Z ||
src->Register.SwizzleY == TGSI_SWIZZLE_Z ||
src->Register.SwizzleZ == TGSI_SWIZZLE_Z ||
-- 
2.1.4

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