File mozilla-bmo1005535.patch of Package MozillaFirefox
# HG changeset patch
# Parent 376f185a0a757fe128be665adbb705f4a56461bc
# User Steve Singer <steve@ssinger.info>
# Parent 7913e161678bf7211a5128cbca46109c3b2e417f
Bug 1005535 - Get skia GPU building on big endian.
diff --git a/gfx/skia/skia/include/core/SkColorPriv.h b/gfx/skia/skia/include/core/SkColorPriv.h
--- a/gfx/skia/skia/include/core/SkColorPriv.h
+++ b/gfx/skia/skia/include/core/SkColorPriv.h
@@ -27,37 +27,27 @@
* For easier compatibility with Skia's GPU backend, we further restrict these
* to either (in memory-byte-order) RGBA or BGRA. Note that this "order" does
* not directly correspond to the same shift-order, since we have to take endianess
* into account.
*
* Here we enforce this constraint.
*/
-#ifdef SK_CPU_BENDIAN
- #define SK_RGBA_R32_SHIFT 24
- #define SK_RGBA_G32_SHIFT 16
- #define SK_RGBA_B32_SHIFT 8
- #define SK_RGBA_A32_SHIFT 0
- #define SK_BGRA_B32_SHIFT 24
- #define SK_BGRA_G32_SHIFT 16
- #define SK_BGRA_R32_SHIFT 8
- #define SK_BGRA_A32_SHIFT 0
-#else
#define SK_RGBA_R32_SHIFT 0
#define SK_RGBA_G32_SHIFT 8
#define SK_RGBA_B32_SHIFT 16
#define SK_RGBA_A32_SHIFT 24
#define SK_BGRA_B32_SHIFT 0
#define SK_BGRA_G32_SHIFT 8
#define SK_BGRA_R32_SHIFT 16
#define SK_BGRA_A32_SHIFT 24
-#endif
+
#if defined(SK_PMCOLOR_IS_RGBA) && defined(SK_PMCOLOR_IS_BGRA)
#error "can't define PMCOLOR to be RGBA and BGRA"
#endif
#define LOCAL_PMCOLOR_SHIFTS_EQUIVALENT_TO_RGBA \
(SK_A32_SHIFT == SK_RGBA_A32_SHIFT && \
SK_R32_SHIFT == SK_RGBA_R32_SHIFT && \
diff --git a/gfx/skia/skia/include/core/SkImageInfo.h b/gfx/skia/skia/include/core/SkImageInfo.h
--- a/gfx/skia/skia/include/core/SkImageInfo.h
+++ b/gfx/skia/skia/include/core/SkImageInfo.h
@@ -78,17 +78,17 @@ enum SkColorType {
kLastEnum_SkColorType = kRGBA_F16_SkColorType,
#if SK_PMCOLOR_BYTE_ORDER(B,G,R,A)
kN32_SkColorType = kBGRA_8888_SkColorType,
#elif SK_PMCOLOR_BYTE_ORDER(R,G,B,A)
kN32_SkColorType = kRGBA_8888_SkColorType,
#else
- #error "SK_*32_SHFIT values must correspond to BGRA or RGBA byte order"
+ kN32_SkColorType = kBGRA_8888_SkColorType
#endif
};
static int SkColorTypeBytesPerPixel(SkColorType ct) {
static const uint8_t gSize[] = {
0, // Unknown
1, // Alpha_8
2, // RGB_565
diff --git a/gfx/skia/skia/include/gpu/GrTypes.h b/gfx/skia/skia/include/gpu/GrTypes.h
--- a/gfx/skia/skia/include/gpu/GrTypes.h
+++ b/gfx/skia/skia/include/gpu/GrTypes.h
@@ -270,27 +270,25 @@ enum GrPixelConfig {
*/
kRGBA_half_GrPixelConfig,
kLast_GrPixelConfig = kRGBA_half_GrPixelConfig
};
static const int kGrPixelConfigCnt = kLast_GrPixelConfig + 1;
// Aliases for pixel configs that match skia's byte order.
-#ifndef SK_CPU_LENDIAN
- #error "Skia gpu currently assumes little endian"
-#endif
+
#if SK_PMCOLOR_BYTE_ORDER(B,G,R,A)
static const GrPixelConfig kSkia8888_GrPixelConfig = kBGRA_8888_GrPixelConfig;
static const GrPixelConfig kSkiaGamma8888_GrPixelConfig = kSBGRA_8888_GrPixelConfig;
#elif SK_PMCOLOR_BYTE_ORDER(R,G,B,A)
static const GrPixelConfig kSkia8888_GrPixelConfig = kRGBA_8888_GrPixelConfig;
static const GrPixelConfig kSkiaGamma8888_GrPixelConfig = kSRGBA_8888_GrPixelConfig;
#else
- #error "SK_*32_SHIFT values must correspond to GL_BGRA or GL_RGBA format."
+ static const GrPixelConfig kSkia8888_GrPixelConfig = kBGRA_8888_GrPixelConfig;
#endif
// Returns true if the pixel config is a GPU-specific compressed format
// representation.
static inline bool GrPixelConfigIsCompressed(GrPixelConfig config) {
switch (config) {
case kIndex_8_GrPixelConfig:
case kETC1_GrPixelConfig: