Mesa (master): swr/rast: fix invalid sign masks in avx512 simdlib code

[Tim Rowley]

Module: Mesa
Branch: master
Commit: 396c006d907b023f9b187db618ee2a6e4e1b8a85
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=396c006d907b023f9b187db618ee2a6e4e1b8a85

Author: Tim Rowley <timothy.o.rowley at intel.com>
Date:   Thu Jan  4 10:08:48 2018 -0600

swr/rast: fix invalid sign masks in avx512 simdlib code

Should be 0x80000000 instead of 0x8000000.

Cc: mesa-stable at lists.freedesktop.org
Reviewed-by: Bruce Cherniak <bruce.cherniak at intel.com>

---

 src/gallium/drivers/swr/rasterizer/common/simdlib_128_avx512.inl | 2 +-
 src/gallium/drivers/swr/rasterizer/common/simdlib_256_avx512.inl | 2 +-
 src/gallium/drivers/swr/rasterizer/common/simdlib_512_avx512.inl | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/gallium/drivers/swr/rasterizer/common/simdlib_128_avx512.inl b/src/gallium/drivers/swr/rasterizer/common/simdlib_128_avx512.inl
index 66e8309610..b70a7691e2 100644
--- a/src/gallium/drivers/swr/rasterizer/common/simdlib_128_avx512.inl
+++ b/src/gallium/drivers/swr/rasterizer/common/simdlib_128_avx512.inl
@@ -270,7 +270,7 @@ static SIMDINLINE Float SIMDCALL mask_i32gather_ps(Float old, float const* p, In
 {
     __mmask16 m = 0xf;
     m = _mm512_mask_test_epi32_mask(m, _mm512_castps_si512(__conv(mask)),
-                                _mm512_set1_epi32(0x8000000));
+                                _mm512_set1_epi32(0x80000000));
     return __conv(_mm512_mask_i32gather_ps(
                     __conv(old),
                     m,
diff --git a/src/gallium/drivers/swr/rasterizer/common/simdlib_256_avx512.inl b/src/gallium/drivers/swr/rasterizer/common/simdlib_256_avx512.inl
index 3f93cfbd7f..3fcfd250f9 100644
--- a/src/gallium/drivers/swr/rasterizer/common/simdlib_256_avx512.inl
+++ b/src/gallium/drivers/swr/rasterizer/common/simdlib_256_avx512.inl
@@ -271,7 +271,7 @@ static SIMDINLINE Float SIMDCALL mask_i32gather_ps(Float old, float const* p, In
 {
     __mmask16 m = 0xff;
     m = _mm512_mask_test_epi32_mask(m, _mm512_castps_si512(__conv(mask)),
-                                _mm512_set1_epi32(0x8000000));
+                                _mm512_set1_epi32(0x80000000));
     return __conv(_mm512_mask_i32gather_ps(
                     __conv(old),
                     m,
diff --git a/src/gallium/drivers/swr/rasterizer/common/simdlib_512_avx512.inl b/src/gallium/drivers/swr/rasterizer/common/simdlib_512_avx512.inl
index c13b9f616a..8de62f2a7e 100644
--- a/src/gallium/drivers/swr/rasterizer/common/simdlib_512_avx512.inl
+++ b/src/gallium/drivers/swr/rasterizer/common/simdlib_512_avx512.inl
@@ -540,7 +540,7 @@ static SIMDINLINE uint32_t SIMDCALL movemask_pd(Double a)
 }
 static SIMDINLINE uint32_t SIMDCALL movemask_ps(Float a)
 {
-    __mmask16 m = _mm512_test_epi32_mask(castps_si(a), set1_epi32(0x8000000));
+    __mmask16 m = _mm512_test_epi32_mask(castps_si(a), set1_epi32(0x80000000));
     return static_cast<uint32_t>(m);
 }