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firefox/mozilla-1005535.patch

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# HG changeset patch
# Parent b7eb1ce0237d6125b75bc8ff1cb3afc328d6e78c
# User Steve Singer <steve@ssinger.info>
Bug 1005535 - Get skia GPU building on big endian.
diff --git a/configure.in b/configure.in
--- a/configure.in
+++ b/configure.in
@@ -8231,21 +8231,21 @@ dnl Skia
dnl ========================================================
if test "$MOZ_ENABLE_SKIA"; then
AC_DEFINE(MOZ_ENABLE_SKIA)
AC_DEFINE(USE_SKIA)
if test "${MOZ_WIDGET_TOOLKIT}" = "android" -o x"$MOZ_WIDGET_TOOLKIT" = x"gonk"; then
AC_DEFINE(SK_BUILD_FOR_ANDROID_NDK)
fi
- if test "${CPU_ARCH}" != "ppc" -a "${CPU_ARCH}" != "ppc64" -a "${CPU_ARCH}" != "sparc" -a -z "$MOZ_DISABLE_SKIA_GPU" ; then
+# if test "${CPU_ARCH}" != "ppc" -a "${CPU_ARCH}" != "ppc64" -a "${CPU_ARCH}" != "sparc" -a -z "$MOZ_DISABLE_SKIA_GPU" ; then
MOZ_ENABLE_SKIA_GPU=1
AC_DEFINE(USE_SKIA_GPU)
AC_SUBST(MOZ_ENABLE_SKIA_GPU)
- fi
+# fi
fi
AC_SUBST(MOZ_ENABLE_SKIA)
dnl ========================================================
dnl disable xul
dnl ========================================================
MOZ_ARG_DISABLE_BOOL(xul,
[ --disable-xul Disable XUL],
diff --git a/gfx/skia/generate_mozbuild.py b/gfx/skia/generate_mozbuild.py
--- a/gfx/skia/generate_mozbuild.py
+++ b/gfx/skia/generate_mozbuild.py
@@ -236,17 +236,17 @@ def generate_separated_sources(platform_
return True
return False
separated = {
'common': {
#'trunk/src/effects/gradients/SkGradientTileProc.cpp',
'trunk/src/gpu/gl/GrGLCreateNativeInterface_none.cpp',
- 'trunk/src/ports/SkDiscardableMemory_none.cpp',
+ #'trunk/src/ports/SkDiscardableMemory_none.cpp',
'trunk/src/ports/SkImageDecoder_empty.cpp',
'trunk/src/ports/SkMemory_mozalloc.cpp',
# 'trunk/src/images/SkImages.cpp',
# 'trunk/src/images/SkImageRef.cpp',
# 'trunk/src/images/SkImageRef_GlobalPool.cpp',
# 'trunk/src/images/SkImageRefPool.cpp',
# 'trunk/src/images/SkImageDecoder.cpp',
# 'trunk/src/images/SkImageDecoder_Factory.cpp',
diff --git a/gfx/skia/moz.build b/gfx/skia/moz.build
--- a/gfx/skia/moz.build
+++ b/gfx/skia/moz.build
@@ -847,17 +847,16 @@ else:
'trunk/src/opts/SkBitmapProcState_opts_none.cpp',
'trunk/src/opts/SkBlitMask_opts_none.cpp',
'trunk/src/opts/SkBlitRow_opts_none.cpp',
'trunk/src/opts/SkBlurImage_opts_none.cpp',
'trunk/src/opts/SkMorphology_opts_none.cpp',
'trunk/src/opts/SkTextureCompression_opts_none.cpp',
'trunk/src/opts/SkUtils_opts_none.cpp',
'trunk/src/opts/SkXfermode_opts_none.cpp',
- 'trunk/src/ports/SkDiscardableMemory_none.cpp',
]
# can we find a better way of dealing with asm sources?
# left out of UNIFIED_SOURCES for now; that's not C++ anyway, nothing else to unify it with
if not CONFIG['INTEL_ARCHITECTURE'] and CONFIG['CPU_ARCH'] == 'arm' and CONFIG['GNU_CC']:
SOURCES += [
diff --git a/gfx/skia/trunk/include/config/SkUserConfig.h b/gfx/skia/trunk/include/config/SkUserConfig.h
--- a/gfx/skia/trunk/include/config/SkUserConfig.h
+++ b/gfx/skia/trunk/include/config/SkUserConfig.h
@@ -192,16 +192,17 @@
#if defined(SK_CPU_ARM32) || defined(SK_CPU_ARM64)
# define SK_BARRIERS_PLATFORM_H "skia/SkBarriers_arm.h"
#else
# define SK_BARRIERS_PLATFORM_H "skia/SkBarriers_x86.h"
#endif
// On all platforms we have this byte order
+
#define SK_A32_SHIFT 24
#define SK_R32_SHIFT 16
#define SK_G32_SHIFT 8
#define SK_B32_SHIFT 0
#define SK_ALLOW_STATIC_GLOBAL_INITIALIZERS 0
#define SK_SUPPORT_LEGACY_GETDEVICE
diff --git a/gfx/skia/trunk/include/core/SkColorPriv.h b/gfx/skia/trunk/include/core/SkColorPriv.h
--- a/gfx/skia/trunk/include/core/SkColorPriv.h
+++ b/gfx/skia/trunk/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/trunk/include/core/SkImageInfo.h b/gfx/skia/trunk/include/core/SkImageInfo.h
--- a/gfx/skia/trunk/include/core/SkImageInfo.h
+++ b/gfx/skia/trunk/include/core/SkImageInfo.h
@@ -83,19 +83,20 @@ enum SkColorType {
kLastEnum_SkColorType = kIndex_8_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
+
#ifdef SK_SUPPORT_LEGACY_N32_NAME
kPMColor_SkColorType = kN32_SkColorType
#endif
};
static int SkColorTypeBytesPerPixel(SkColorType ct) {
static const uint8_t gSize[] = {
0, // Unknown
diff --git a/gfx/skia/trunk/include/gpu/GrTypes.h b/gfx/skia/trunk/include/gpu/GrTypes.h
--- a/gfx/skia/trunk/include/gpu/GrTypes.h
+++ b/gfx/skia/trunk/include/gpu/GrTypes.h
@@ -304,25 +304,23 @@ enum GrPixelConfig {
* Byte order is r, g, b, a. This color format is 32 bits per channel
*/
kRGBA_float_GrPixelConfig,
kLast_GrPixelConfig = kRGBA_float_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;
#elif SK_PMCOLOR_BYTE_ORDER(R,G,B,A)
static const GrPixelConfig kSkia8888_GrPixelConfig = kRGBA_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 kETC1_GrPixelConfig:
case kLATC_GrPixelConfig:
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