1 files changed, 0 insertions, 90 deletions
diff --git a/src/core/SkCpu.cpp b/src/core/SkCpu.cpp
deleted file mode 100644
index 4030fce2e1..0000000000
--- a/src/core/SkCpu.cpp
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright 2016 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "SkCpu.h"
-#include "SkOncePtr.h"
-
-#if defined(SK_CPU_X86)
-    #if defined(SK_BUILD_FOR_WIN32)
-        #include <intrin.h>
-        static void cpuid (uint32_t abcd[4]) { __cpuid  ((int*)abcd, 1);    }
-        static void cpuid7(uint32_t abcd[4]) { __cpuidex((int*)abcd, 7, 0); }
-        static uint64_t xgetbv(uint32_t xcr) { return _xgetbv(xcr); }
-    #else
-        #include <cpuid.h>
-        #if !defined(__cpuid_count)  // Old Mac Clang doesn't have this defined.
-            #define  __cpuid_count(eax, ecx, a, b, c, d) \
-                __asm__("cpuid" : "=a"(a), "=b"(b), "=c"(c), "=d"(d) : "0"(eax), "2"(ecx))
-        #endif
-        static void cpuid (uint32_t abcd[4]) { __get_cpuid(1, abcd+0, abcd+1, abcd+2, abcd+3); }
-        static void cpuid7(uint32_t abcd[4]) {
-            __cpuid_count(7, 0, abcd[0], abcd[1], abcd[2], abcd[3]);
-        }
-        static uint64_t xgetbv(uint32_t xcr) {
-            uint32_t eax, edx;
-            __asm__ __volatile__ ( "xgetbv" : "=a"(eax), "=d"(edx) : "c"(xcr));
-            return (uint64_t)(edx) << 32 | eax;
-        }
-    #endif
-
-    static uint32_t read_cpu_features() {
-        uint32_t features = 0;
-        uint32_t abcd[4] = {0,0,0,0};
-
-        // You might want to refer to http://www.sandpile.org/x86/cpuid.htm
-
-        cpuid(abcd);
-        if (abcd[3] & (1<<25)) { features |= SkCpu:: SSE1; }
-        if (abcd[3] & (1<<26)) { features |= SkCpu:: SSE2; }
-        if (abcd[2] & (1<< 0)) { features |= SkCpu:: SSE3; }
-        if (abcd[2] & (1<< 9)) { features |= SkCpu::SSSE3; }
-        if (abcd[2] & (1<<19)) { features |= SkCpu::SSE41; }
-        if (abcd[2] & (1<<20)) { features |= SkCpu::SSE42; }
-
-        if ((abcd[2] & (3<<26)) == (3<<26) && (xgetbv(0) & 6) == 6) {  // XSAVE + OSXSAVE
-            if (abcd[2] & (1<<28)) { features |= SkCpu:: AVX; }
-            if (abcd[2] & (1<<29)) { features |= SkCpu::F16C; }
-            if (abcd[2] & (1<<12)) { features |= SkCpu:: FMA; }
-
-            cpuid7(abcd);
-            if (abcd[1] & (1<<5)) { features |= SkCpu::AVX2; }
-        }
-        return features;
-    }
-
-#elif defined(SK_CPU_ARM32)         && \
-      defined(SK_BUILD_FOR_ANDROID) && \
-     !defined(SK_BUILD_FOR_ANDROID_FRAMEWORK)
-    #include <cpu-features.h>
-
-    static uint32_t read_cpu_features() {
-        uint32_t features = 0;
-
-        uint64_t android_features = android_getCpuFeatures();
-        if (android_features & ANDROID_CPU_ARM_FEATURE_NEON    ) { features |= SkCpu::NEON    ; }
-        if (android_features & ANDROID_CPU_ARM_FEATURE_NEON_FMA) { features |= SkCpu::NEON_FMA; }
-        if (android_features & ANDROID_CPU_ARM_FEATURE_VFP_FP16) { features |= SkCpu::VFP_FP16; }
-        return features;
-    }
-
-#else
-    static uint32_t read_cpu_features() {
-        return 0;
-    }
-
-#endif
-
-#if defined(__GNUC__) || defined(__clang__)
-    SK_DECLARE_STATIC_ONCE_PTR(uint32_t, gCachedCpuFeatures);
-    uint32_t SkCpu::RuntimeCpuFeatures() {
-        return *gCachedCpuFeatures.get([]{ return new uint32_t{read_cpu_features()}; });
-    }
-
-#else
-    const uint32_t SkCpu::gCachedCpuFeatures = read_cpu_features();
-
-#endif