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Compile in SIMD related files on x86 and arm64. Fixes iOS simulator/device builds. (#2826)

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* Compile in SIMD related file on SK_CPU_X86. Fixes iOS simulator builds.
* Unconditionally enable SIMD use on arm64.
This commit is contained in:
Chinmay Garde 2016-07-26 14:18:45 -07:00 committed by GitHub
parent e99cbb038e
commit 60f2622c8b
1 changed files with 14 additions and 14 deletions
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28
skia/BUILD.gn
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@ -168,6 +168,11 @@ config("skia_library_config") {
}
}
if (current_cpu == "arm64") {
# All 64-bit ARM variants have NEON.
defines += [ "SK_ARM_HAS_NEON" ]
}
# Settings for text blitting, chosen to approximate the system browser.
if (is_linux) {
defines += [
@ -514,19 +519,14 @@ source_set("skia_opts") {
defines = []
if (current_cpu == "x86" || current_cpu == "x64") {
if (!is_ios) {
sources = gypi_skia_opts.sse2_sources + gypi_skia_opts.ssse3_sources +
gypi_skia_opts.sse41_sources + gypi_skia_opts.avx_sources +
[
# Chrome-specific.
"ext/convolver_SSE2.cc",
"ext/convolver_SSE2.h",
]
cflags += [ "-msse4.1" ]
} else {
sources = gypi_skia_opts.none_sources
}
sources = gypi_skia_opts.sse2_sources + gypi_skia_opts.ssse3_sources +
gypi_skia_opts.sse41_sources + gypi_skia_opts.avx_sources +
[
# Chrome-specific.
"ext/convolver_SSE2.cc",
"ext/convolver_SSE2.h",
]
cflags += [ "-msse4.1" ]
} else if (current_cpu == "arm") {
# The assembly uses the frame pointer register (r7 in Thumb/r11 in
# ARM), the compiler doesn't like that.
@ -548,7 +548,7 @@ source_set("skia_opts") {
}
} else if (current_cpu == "arm64") {
# TODO(1841): NEON sources are not currently used on arm64.
sources = gypi_skia_opts.none_sources
sources = gypi_skia_opts.armv7_sources + gypi_skia_opts.neon_sources
} else if (current_cpu == "mipsel") {
cflags += [ "-fomit-frame-pointer" ]