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From 7aacb0b30a86936aedd1308708d1a51d951197f2 Mon Sep 17 00:00:00 2001
From: Mike Klein <mtklein@google.com>
Date: Tue, 02 Jul 2019 13:23:06 -0500
Subject: [PATCH] fix GCC arm64 builds
These two guards are checking if we're building for aarch64 and thus
have F16 conversion instructions, but weren't checking if we want to use
them (if we have them _and_ we're being compiled by Clang). At head
we're trying to pass a 2-byte uint16_t to a function expecting an 8-byte
uint16x4_t, etc.
Change-Id: I21f6cd2100ec81ccdd47c4ec0575107624cd7c5a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/225257
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
---
diff --git a/third_party/skia/src/opts/SkRasterPipeline_opts.h b/third_party/skia/src/opts/SkRasterPipeline_opts.h
index 0eae9fe..e05f36c 100644
--- a/third_party/skia/src/opts/SkRasterPipeline_opts.h
+++ b/third_party/skia/src/opts/SkRasterPipeline_opts.h
@@ -972,7 +972,8 @@
}
SI F from_half(U16 h) {
-#if defined(SK_CPU_ARM64) && !defined(SK_BUILD_FOR_GOOGLE3) // Temporary workaround for some Google3 builds.
+#if defined(JUMPER_IS_NEON) && defined(SK_CPU_ARM64) \
+ && !defined(SK_BUILD_FOR_GOOGLE3) // Temporary workaround for some Google3 builds.
return vcvt_f32_f16(h);
#elif defined(JUMPER_IS_HSW) || defined(JUMPER_IS_AVX512)
@@ -992,7 +993,8 @@
}
SI U16 to_half(F f) {
-#if defined(SK_CPU_ARM64) && !defined(SK_BUILD_FOR_GOOGLE3) // Temporary workaround for some Google3 builds.
+#if 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)
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