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Unified Diff: base/cpu.h

Issue 1647803004: Move base to DEPS (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 4 years, 11 months ago
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Index: base/cpu.h
diff --git a/base/cpu.h b/base/cpu.h
deleted file mode 100644
index 0c809f00c8b98023a339242200114c9b2c28efd2..0000000000000000000000000000000000000000
--- a/base/cpu.h
+++ /dev/null
@@ -1,96 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef BASE_CPU_H_
-#define BASE_CPU_H_
-
-#include <string>
-
-#include "base/base_export.h"
-
-namespace base {
-
-// Query information about the processor.
-class BASE_EXPORT CPU {
- public:
- // Constructor
- CPU();
-
- enum IntelMicroArchitecture {
- PENTIUM,
- SSE,
- SSE2,
- SSE3,
- SSSE3,
- SSE41,
- SSE42,
- AVX,
- MAX_INTEL_MICRO_ARCHITECTURE
- };
-
- // Accessors for CPU information.
- const std::string& vendor_name() const { return cpu_vendor_; }
- int signature() const { return signature_; }
- int stepping() const { return stepping_; }
- int model() const { return model_; }
- int family() const { return family_; }
- int type() const { return type_; }
- int extended_model() const { return ext_model_; }
- int extended_family() const { return ext_family_; }
- bool has_mmx() const { return has_mmx_; }
- bool has_sse() const { return has_sse_; }
- bool has_sse2() const { return has_sse2_; }
- bool has_sse3() const { return has_sse3_; }
- bool has_ssse3() const { return has_ssse3_; }
- bool has_sse41() const { return has_sse41_; }
- bool has_sse42() const { return has_sse42_; }
- bool has_avx() const { return has_avx_; }
- // has_avx_hardware returns true when AVX is present in the CPU. This might
- // differ from the value of |has_avx()| because |has_avx()| also tests for
- // operating system support needed to actually call AVX instuctions.
- // Note: you should never need to call this function. It was added in order
- // to workaround a bug in NSS but |has_avx()| is what you want.
- bool has_avx_hardware() const { return has_avx_hardware_; }
- bool has_aesni() const { return has_aesni_; }
- bool has_non_stop_time_stamp_counter() const {
- return has_non_stop_time_stamp_counter_;
- }
- // has_broken_neon is only valid on ARM chips. If true, it indicates that we
- // believe that the NEON unit on the current CPU is flawed and cannot execute
- // some code. See https://code.google.com/p/chromium/issues/detail?id=341598
- bool has_broken_neon() const { return has_broken_neon_; }
-
- IntelMicroArchitecture GetIntelMicroArchitecture() const;
- const std::string& cpu_brand() const { return cpu_brand_; }
-
- private:
- // Query the processor for CPUID information.
- void Initialize();
-
- int signature_; // raw form of type, family, model, and stepping
- int type_; // process type
- int family_; // family of the processor
- int model_; // model of processor
- int stepping_; // processor revision number
- int ext_model_;
- int ext_family_;
- bool has_mmx_;
- bool has_sse_;
- bool has_sse2_;
- bool has_sse3_;
- bool has_ssse3_;
- bool has_sse41_;
- bool has_sse42_;
- bool has_avx_;
- bool has_avx_hardware_;
- bool has_aesni_;
- bool has_non_stop_time_stamp_counter_;
- bool has_broken_neon_;
- std::string cpu_vendor_;
- std::string cpu_brand_;
-};
-
-} // namespace base
-
-#endif // BASE_CPU_H_
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