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-rw-r--r--external/skia/Library_skia.mk5
-rw-r--r--external/skia/UnpackedTarball_skia.mk1
-rw-r--r--external/skia/extend-rgb-to-rgba.patch.029
-rw-r--r--external/skia/inc/skia_opts.hxx28
-rw-r--r--external/skia/source/skia_opts.cxx75
-rw-r--r--external/skia/source/skia_opts_internal.hxx83
-rw-r--r--external/skia/source/skia_opts_ssse3.cxx17
7 files changed, 208 insertions, 30 deletions
diff --git a/external/skia/Library_skia.mk b/external/skia/Library_skia.mk
index 1cd4adac9f79..5fea049c901b 100644
--- a/external/skia/Library_skia.mk
+++ b/external/skia/Library_skia.mk
@@ -91,6 +91,11 @@ $(eval $(call gb_Library_set_include,skia,\
$(eval $(call gb_Library_add_exception_objects,skia,\
external/skia/source/SkMemory_malloc \
external/skia/source/skia_compiler \
+ external/skia/source/skia_opts \
+))
+
+$(eval $(call gb_Library_add_exception_objects,skia,\
+ external/skia/source/skia_opts_ssse3, $(CXXFLAGS_INTRINSICS_SSSE3) $(CLANG_CXXFLAGS_INTRINSICS_SSSE3) \
))
$(eval $(call gb_Library_set_generated_cxx_suffix,skia,cpp))
diff --git a/external/skia/UnpackedTarball_skia.mk b/external/skia/UnpackedTarball_skia.mk
index 8ea1fa992a99..23e864e3f206 100644
--- a/external/skia/UnpackedTarball_skia.mk
+++ b/external/skia/UnpackedTarball_skia.mk
@@ -34,7 +34,6 @@ skia_patches := \
windows-force-unicode-api.patch.0 \
operator-eq-bool.patch.1 \
fix-without-gl.patch.0 \
- extend-rgb-to-rgba.patch.0 \
windows-typeface-directwrite.patch.0 \
windows-raster-surface-no-copies.patch.1 \
fix-windows-dwrite.patch.1 \
diff --git a/external/skia/extend-rgb-to-rgba.patch.0 b/external/skia/extend-rgb-to-rgba.patch.0
deleted file mode 100644
index e0ce55fa2377..000000000000
--- a/external/skia/extend-rgb-to-rgba.patch.0
+++ /dev/null
@@ -1,29 +0,0 @@
-diff --git a/include/core/SkSwizzle.h b/include/core/SkSwizzle.h
-index 61e93b2da7..9a26f0f492 100644
---- ./include/core/SkSwizzle.h
-+++ ./include/core/SkSwizzle.h
-@@ -16,4 +16,8 @@
- */
- SK_API void SkSwapRB(uint32_t* dest, const uint32_t* src, int count);
-
-+SK_API void SkExtendRGBToRGBA(uint32_t* dest, const uint8_t* src, int count);
-+
-+SK_API void SkExtendGrayToRGBA(uint32_t* dest, const uint8_t* src, int count);
-+
- #endif
-diff --git a/src/core/SkSwizzle.cpp b/src/core/SkSwizzle.cpp
-index 301b0184f1..382323695f 100644
---- ./src/core/SkSwizzle.cpp
-+++ ./src/core/SkSwizzle.cpp
-@@ -12,3 +12,11 @@
- void SkSwapRB(uint32_t* dest, const uint32_t* src, int count) {
- SkOpts::RGBA_to_BGRA(dest, src, count);
- }
-+
-+void SkExtendRGBToRGBA(uint32_t* dest, const uint8_t* src, int count) {
-+ SkOpts::RGB_to_RGB1(dest, src, count);
-+}
-+
-+void SkExtendGrayToRGBA(uint32_t* dest, const uint8_t* src, int count) {
-+ SkOpts::gray_to_RGB1(dest, src, count);
-+}
diff --git a/external/skia/inc/skia_opts.hxx b/external/skia/inc/skia_opts.hxx
new file mode 100644
index 000000000000..e292f0920fe8
--- /dev/null
+++ b/external/skia/inc/skia_opts.hxx
@@ -0,0 +1,28 @@
+/*
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef SKIA_OPTS_H
+#define SKIA_OPTS_H
+
+#include <include/core/SkTypes.h>
+
+SK_API void SkConvertRGBToRGBA(uint32_t* dest, const uint8_t* src, int count);
+
+SK_API void SkConvertGrayToRGBA(uint32_t* dest, const uint8_t* src, int count);
+
+SK_API void SkConvertRGBAToRGB(uint8_t* dest, const uint32_t* src, int count);
+
+SK_API void SkConvertRGBAToGrayFast(uint8_t* dest, const uint32_t* src, int count);
+
+namespace SkLoOpts
+{
+SK_API void Init();
+
+typedef void (*Swizzle_u8_8888)(uint8_t*, const uint32_t*, int);
+extern Swizzle_u8_8888 RGB1_to_RGB, // i.e. remove an (opaque) alpha
+ RGB1_to_gray_fast; // i.e. copy one channel to the result
+}
+
+#endif
diff --git a/external/skia/source/skia_opts.cxx b/external/skia/source/skia_opts.cxx
new file mode 100644
index 000000000000..061e599e71ab
--- /dev/null
+++ b/external/skia/source/skia_opts.cxx
@@ -0,0 +1,75 @@
+/*
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include <skia_opts.hxx>
+
+#if defined __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wshadow"
+#endif
+#include "src/core/SkCpu.h"
+#include "src/core/SkOpts.h"
+#if defined __GNUC__
+#pragma GCC diagnostic pop
+#endif
+
+void SkConvertRGBToRGBA(uint32_t* dest, const uint8_t* src, int count)
+{
+ SkOpts::RGB_to_RGB1(dest, src, count);
+}
+
+void SkConvertGrayToRGBA(uint32_t* dest, const uint8_t* src, int count)
+{
+ SkOpts::gray_to_RGB1(dest, src, count);
+}
+
+void SkConvertRGBAToRGB(uint8_t* dest, const uint32_t* src, int count)
+{
+ SkLoOpts::RGB1_to_RGB(dest, src, count);
+}
+
+void SkConvertRGBAToGrayFast(uint8_t* dest, const uint32_t* src, int count)
+{
+ SkLoOpts::RGB1_to_gray_fast(dest, src, count);
+}
+
+// The rest is mostly based on Skia's SkOpts.cpp, reduced to only SSSE3 so far.
+
+#if SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSSE3
+ #define SK_OPTS_NS ssse3
+#else
+ #define SK_OPTS_NS portable
+#endif
+
+#include "skia_opts_internal.hxx"
+
+namespace SkLoOpts {
+ // Define default function pointer values here...
+ // If our global compile options are set high enough, these defaults might even be
+ // CPU-specialized, e.g. a typical x86-64 machine might start with SSE2 defaults.
+ // They'll still get a chance to be replaced with even better ones, e.g. using SSE4.1.
+#define DEFINE_DEFAULT(name) decltype(name) name = SK_OPTS_NS::name
+ DEFINE_DEFAULT(RGB1_to_RGB);
+ DEFINE_DEFAULT(RGB1_to_gray_fast);
+#undef DEFINE_DEFAULT
+
+ // Each Init_foo() is defined in its own file.
+ void Init_ssse3();
+
+ static void init() {
+#if !defined(SK_BUILD_NO_OPTS)
+ #if defined(SK_CPU_X86)
+ #if SK_CPU_SSE_LEVEL < SK_CPU_SSE_LEVEL_SSSE3
+ if (SkCpu::Supports(SkCpu::SSSE3)) { Init_ssse3(); }
+ #endif
+ #endif
+#endif
+ }
+
+ void Init() {
+ static SkOnce once;
+ once(init);
+ }
+} // namespace SkLoOpts
diff --git a/external/skia/source/skia_opts_internal.hxx b/external/skia/source/skia_opts_internal.hxx
new file mode 100644
index 000000000000..3f9d79c22352
--- /dev/null
+++ b/external/skia/source/skia_opts_internal.hxx
@@ -0,0 +1,83 @@
+/*
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef SKIA_OPTS_INTERNAL_H
+#define SKIA_OPTS_INTERNAL_H
+
+#if SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSSE3
+ #include <immintrin.h>
+#endif
+
+namespace SK_OPTS_NS {
+
+static void RGB1_to_RGB_portable(uint8_t dst[], const uint32_t* src, int count) {
+ for (int i = 0; i < count; i++) {
+ dst[0] = src[i] >> 0;
+ dst[1] = src[i] >> 8;
+ dst[2] = src[i] >> 16;
+ dst += 3;
+ }
+}
+static void RGB1_to_gray_fast_portable(uint8_t dst[], const uint32_t* src, int count) {
+ for (int i = 0; i < count; i++) {
+ dst[i] = src[i] & 0xFF;
+ }
+}
+
+#if SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSSE3
+inline void RGB1_to_RGB(uint8_t dst[], const uint32_t* src, int count) {
+ const uint8_t X = 0xFF; // Used a placeholder. The value of X is irrelevant.
+ __m128i pack = _mm_setr_epi8(0,1,2, 4,5,6, 8,9,10, 12,13,14, X,X,X,X);
+
+// Storing 4 pixels should store 12 bytes, but here it stores 16, so test count >= 6
+// in order to not overrun the output buffer.
+ while (count >= 6) {
+ __m128i rgba = _mm_loadu_si128((const __m128i*) src);
+
+ __m128i rgb = _mm_shuffle_epi8(rgba, pack);
+
+ // Store 4 pixels.
+ _mm_storeu_si128((__m128i*) dst, rgb);
+
+ src += 4*4;
+ dst += 4*3;
+ count -= 4;
+ }
+ RGB1_to_RGB_portable(dst, src, count);
+}
+
+inline void RGB1_to_gray_fast(uint8_t dst[], const uint32_t* src, int count) {
+ const uint8_t X = 0xFF; // Used a placeholder. The value of X is irrelevant.
+ __m128i pack = _mm_setr_epi8(0,4,8,12, X,X,X,X,X,X,X,X,X,X,X,X);
+
+// Storing 4 pixels should store 4 bytes, but here it stores 16, so test count >= 16
+// in order to not overrun the output buffer.
+ while (count >= 16) {
+ __m128i rgba = _mm_loadu_si128((const __m128i*) src);
+
+ __m128i rgb = _mm_shuffle_epi8(rgba, pack);
+
+ // Store 4 pixels.
+ _mm_storeu_si128((__m128i*) dst, rgb);
+
+ src += 4*4;
+ dst += 4;
+ count -= 4;
+ }
+ RGB1_to_gray_fast_portable(dst, src, count);
+}
+
+#else
+inline void RGB1_to_RGB(uint8_t dst[], const uint32_t* src, int count) {
+ RGB1_to_RGB_portable(dst, src, count);
+}
+inline void RGB1_to_gray_fast(uint8_t dst[], const uint32_t* src, int count) {
+ RGB1_to_gray_fast_portable(dst, src, count);
+}
+#endif
+
+} // namespace
+
+#endif
diff --git a/external/skia/source/skia_opts_ssse3.cxx b/external/skia/source/skia_opts_ssse3.cxx
new file mode 100644
index 000000000000..8d19b6eeabaf
--- /dev/null
+++ b/external/skia/source/skia_opts_ssse3.cxx
@@ -0,0 +1,17 @@
+/*
+ * Copyright 2015 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include <skia_opts.hxx>
+#define SK_OPTS_NS ssse3
+#include "skia_opts_internal.hxx"
+
+namespace SkLoOpts {
+ void Init_ssse3() {
+ RGB1_to_RGB = ssse3::RGB1_to_RGB;
+ RGB1_to_gray_fast = ssse3::RGB1_to_gray_fast;
+ }
+}
generated by cgit (git 2.34.1) at 2024-08-11 10:45:29 +0000