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Unified Diff: include/core/SkOnce.h

Issue 143423004: ARM Skia NEON patches - 35 - First AArch64 support (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: Some more gyp file tuning Created 6 years, 9 months ago
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Index: include/core/SkOnce.h
diff --git a/include/core/SkOnce.h b/include/core/SkOnce.h
index daeb819d428408d36ef4cb7b72407d2a12fc01e9..d5330b94087a1d52e2ce8336747e0642075f8523 100644
--- a/include/core/SkOnce.h
+++ b/include/core/SkOnce.h
@@ -85,12 +85,10 @@ inline static void compiler_barrier() {
#endif
inline static void full_barrier_on_arm() {
-#ifdef SK_CPU_ARM
-# if SK_ARM_ARCH >= 7
- asm volatile("dmb" : : : "memory");
-# else
+#if (defined(SK_CPU_ARM) && SK_ARM_ARCH >= 7) || defined(SK_CPU_ARM64)
+ asm volatile("dmb ish" : : : "memory");
+#elif defined(SK_CPU_ARM)
asm volatile("mcr p15, 0, %0, c7, c10, 5" : : "r" (0) : "memory");
-# endif
#endif
}
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