66 lines
1.8 KiB
Plaintext
66 lines
1.8 KiB
Plaintext
https://bugzilla.mozilla.org/show_bug.cgi?id=1504834#c5
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https://bugzilla.mozilla.org/attachment.cgi?id=9028600
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Rough progress patch
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diff --git gfx/2d/DrawTargetSkia.cpp gfx/2d/DrawTargetSkia.cpp
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index 050d9ae44e13..6f9bc7a88317 100644
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--- gfx/2d/DrawTargetSkia.cpp
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+++ gfx/2d/DrawTargetSkia.cpp
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@@ -166,8 +166,7 @@ static IntRect CalculateSurfaceBounds(const IntSize& aSize, const Rect* aBounds,
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return surfaceBounds.Intersect(bounds);
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}
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-static const int kARGBAlphaOffset =
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- SurfaceFormat::A8R8G8B8_UINT32 == SurfaceFormat::B8G8R8A8 ? 3 : 0;
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+static const int kARGBAlphaOffset = 0;
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static bool VerifyRGBXFormat(uint8_t* aData, const IntSize& aSize,
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const int32_t aStride, SurfaceFormat aFormat) {
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diff --git gfx/skia/skia/modules/skcms/skcms.cc gfx/skia/skia/modules/skcms/skcms.cc
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index 00b19eca7ed3..e6426c296df9 100644
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--- gfx/skia/skia/modules/skcms/skcms.cc
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+++ gfx/skia/skia/modules/skcms/skcms.cc
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@@ -31,6 +31,8 @@
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#include <avx512fintrin.h>
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#include <avx512dqintrin.h>
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#endif
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+#else
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+ #define SKCMS_PORTABLE
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#endif
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using namespace skcms_private;
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@@ -379,20 +381,28 @@ enum {
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static uint16_t read_big_u16(const uint8_t* ptr) {
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uint16_t be;
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memcpy(&be, ptr, sizeof(be));
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-#if defined(_MSC_VER)
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- return _byteswap_ushort(be);
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+#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
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+ return be;
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#else
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+ #if defined(_MSC_VER)
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+ return _byteswap_ushort(be);
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+ #else
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return __builtin_bswap16(be);
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+ #endif
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#endif
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}
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static uint32_t read_big_u32(const uint8_t* ptr) {
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uint32_t be;
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memcpy(&be, ptr, sizeof(be));
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-#if defined(_MSC_VER)
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- return _byteswap_ulong(be);
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+#if __BYTE_ORDER == __ORDER_BIG_ENDIAN__
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+ return be;
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#else
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+ #if defined(_MSC_VER)
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+ return _byteswap_ulong(be);
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+ #else
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return __builtin_bswap32(be);
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+ #endif
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#endif
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}
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