Fix incorrect swizzling in SIMD16 Transform_16_16 breaking the
two-channel 16-bpc formats like R16G16_FLOAT.
---
src/gallium/drivers/swr/rasterizer/core/utils.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/gallium/drivers/swr/rasterizer/core/utils.h
b/src/gallium/drivers/swr/rasterizer/core/utils.h
index 6caee16..c4162b4 100644
--- a/src/gallium/drivers/swr/rasterizer/core/utils.h
+++ b/src/gallium/drivers/swr/rasterizer/core/utils.h
@@ -732,8 +732,8 @@ struct Transpose16_16
simdscalari tmp0 = _simd_unpacklo_epi16(src0, src1);
// rg0 rg1 rg2 rg3 rg8 rg9 rgA rgB
simdscalari tmp1 = _simd_unpackhi_epi16(src0, src1);
// rg4 rg5 rg6 rg7 rgC rgD rgE rgF
- simdscalari dst0 = _simd_permute2f128_si(tmp0, tmp1, 0x00); // (0,
0) // rg0 rg1 rg2 rg3 rg4 rg5 rg6 rg7
- simdscalari dst1 = _simd_permute2f128_si(tmp0, tmp1, 0x11); // (1,
1) // rg8 rg9 rgA rgB rgC rgD rgE rgF
+ simdscalari dst0 = _simd_permute2f128_si(tmp0, tmp1, 0x20); // (2,
0) // rg0 rg1 rg2 rg3 rg4 rg5 rg6 rg7
+ simdscalari dst1 = _simd_permute2f128_si(tmp0, tmp1, 0x31); // (3,
1) // rg8 rg9 rgA rgB rgC rgD rgE rgF
_simd_store_si(reinterpret_cast<simdscalari *>(pDst) + 0, dst0);
// rgrgrgrgrgrgrgrg
_simd_store_si(reinterpret_cast<simdscalari *>(pDst) + 1, dst1);
// rgrgrgrgrgrgrgrg
--
2.7.4
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