Mesa (staging/21.0): gallium/tessellator: Fix warning suppression
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Mon Feb 1 17:12:29 UTC 2021
Module: Mesa
Branch: staging/21.0
Commit: b913f2b09720e91643465591a2ea759682e8adb1
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=b913f2b09720e91643465591a2ea759682e8adb1
Author: James Park <jpark37 at lagfreegames.com>
Date: Mon Dec 14 11:35:13 2020 -0800
gallium/tessellator: Fix warning suppression
Single-line version of MSVC warning suppression does not extend beyond
the #endif directive. Use push/disable/pop instead.
Also suppress 26452, which is a similar analysis warning.
This could also be fixed with constexpr if, but C++17 would be required.
Fixes: 790516db0bf ("gallium/swr: fix gcc warnings")
Reviewed-by: Jesse Natalie <jenatali at microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8093>
(cherry picked from commit 3c7062417bedb203a0a58e27e85febd55c75cbce)
---
.pick_status.json | 2 +-
src/gallium/auxiliary/tessellator/tessellator.cpp | 12 ++++++++++--
2 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/.pick_status.json b/.pick_status.json
index 408eb5f10be..19cd37c0294 100644
--- a/.pick_status.json
+++ b/.pick_status.json
@@ -1381,7 +1381,7 @@
"description": "gallium/tessellator: Fix warning suppression",
"nominated": true,
"nomination_type": 1,
- "resolution": 0,
+ "resolution": 1,
"master_sha": null,
"because_sha": "790516db0bfc056df0290c42565214d4148e901a"
},
diff --git a/src/gallium/auxiliary/tessellator/tessellator.cpp b/src/gallium/auxiliary/tessellator/tessellator.cpp
index 7452ec6cb44..91a5390278d 100644
--- a/src/gallium/auxiliary/tessellator/tessellator.cpp
+++ b/src/gallium/auxiliary/tessellator/tessellator.cpp
@@ -194,9 +194,13 @@ INT32 floatToIDotF( const float& input )
{
// assert( iShift < 32 );
#if defined(_MSC_VER)
-#pragma warning( suppress : 4293 )
+#pragma warning( push )
+#pragma warning( disable : 4293 26452 )
#endif
_fxpMaxPosValueFloat -= INT32( 1 ) << iShift;
+#if defined(_MSC_VER)
+#pragma warning( pop )
+#endif
}
// The maximum negative fixed point value is -2^(i-1).
@@ -216,9 +220,13 @@ INT32 floatToIDotF( const float& input )
{
// assert( iShift < 32 );
#if defined(_MSC_VER)
-#pragma warning( suppress : 4293 )
+#pragma warning( push )
+#pragma warning( disable : 4293 26452 )
#endif
_fxpMaxPosValueFloat -= INT32( 1 ) << iShift;
+#if defined(_MSC_VER)
+#pragma warning( pop )
+#endif
}
// The maximum negative fixed point value is 0.
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