firefox/build-aarch64-skia.patch
2019-07-11 12:42:24 +02:00

47 lines
2.6 KiB
Diff

diff -up firefox-68.0/gfx/skia/skia/include/private/SkHalf.h.old firefox-68.0/gfx/skia/skia/include/private/SkHalf.h
--- firefox-68.0/gfx/skia/skia/include/private/SkHalf.h.old 2019-07-11 12:33:40.471936951 +0200
+++ firefox-68.0/gfx/skia/skia/include/private/SkHalf.h 2019-07-11 12:33:50.527913736 +0200
@@ -40,7 +40,7 @@ static inline Sk4h SkFloatToHalf_finite_
static inline Sk4f SkHalfToFloat_finite_ftz(uint64_t rgba) {
Sk4h hs = Sk4h::Load(&rgba);
-#if !defined(SKNX_NO_SIMD) && defined(SK_CPU_ARM64)
+#if 0 // !defined(SKNX_NO_SIMD) && defined(SK_CPU_ARM64)
float32x4_t fs;
asm ("fcvtl %[fs].4s, %[hs].4h \n" // vcvt_f32_f16(...)
: [fs] "=w" (fs) // =w: write-only NEON register
@@ -62,7 +62,7 @@ static inline Sk4f SkHalfToFloat_finite_
}
static inline Sk4h SkFloatToHalf_finite_ftz(const Sk4f& fs) {
-#if !defined(SKNX_NO_SIMD) && defined(SK_CPU_ARM64)
+#if 0 // !defined(SKNX_NO_SIMD) && defined(SK_CPU_ARM64)
float32x4_t vec = fs.fVec;
asm ("fcvtn %[vec].4h, %[vec].4s \n" // vcvt_f16_f32(vec)
: [vec] "+w" (vec)); // +w: read-write NEON register
diff -up firefox-68.0/gfx/skia/skia/src/opts/SkRasterPipeline_opts.h.old firefox-68.0/gfx/skia/skia/src/opts/SkRasterPipeline_opts.h
--- firefox-68.0/gfx/skia/skia/src/opts/SkRasterPipeline_opts.h.old 2019-07-11 12:39:08.694166900 +0200
+++ firefox-68.0/gfx/skia/skia/src/opts/SkRasterPipeline_opts.h 2019-07-11 12:39:21.572136328 +0200
@@ -830,7 +830,7 @@ SI F from_half(U16 h) {
}
SI U16 to_half(F f) {
-#if defined(JUMPER_IS_NEON) && defined(SK_CPU_ARM64) && !defined(SK_BUILD_FOR_GOOGLE3) // Temporary workaround for some Google3 builds.
+#if 0 // defined(JUMPER_IS_NEON) && defined(SK_CPU_ARM64) && !defined(SK_BUILD_FOR_GOOGLE3) // Temporary workaround for some Google3 builds.
return vcvt_f16_f32(f);
#elif defined(JUMPER_IS_HSW) || defined(JUMPER_IS_AVX512)
diff -up firefox-68.0/gfx/skia/skia/third_party/skcms/src/Transform_inl.h.old firefox-68.0/gfx/skia/skia/third_party/skcms/src/Transform_inl.h
--- firefox-68.0/gfx/skia/skia/third_party/skcms/src/Transform_inl.h.old 2019-07-11 12:38:45.285222428 +0200
+++ firefox-68.0/gfx/skia/skia/third_party/skcms/src/Transform_inl.h 2019-07-11 12:38:57.414193679 +0200
@@ -163,7 +163,7 @@ SI F F_from_Half(U16 half) {
__attribute__((no_sanitize("unsigned-integer-overflow")))
#endif
SI U16 Half_from_F(F f) {
-#if defined(USING_NEON_F16C)
+#if 0 // defined(USING_NEON_F16C)
return (U16)vcvt_f16_f32(f);
#elif defined(__AVX512F__)
return (U16)_mm512_cvtps_ph((__m512 )f, _MM_FROUND_CUR_DIRECTION );