From 3e8243b7d9951c078259c3186c039a6e8f036055 Mon Sep 17 00:00:00 2001 From: Guillaume Klein Date: Mon, 12 Apr 2021 10:27:27 +0200 Subject: [PATCH] Fix C++ namespace in README The correct namespace is `cpu_features` as defined in https://github.com/google/cpu_features/blob/3cc8f310d950b44cc6d2ead8057cf43330a726fd/include/cpu_features_macros.h#L108. --- README.md | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/README.md b/README.md index 8a341685..f45dfe51 100644 --- a/README.md +++ b/README.md @@ -32,7 +32,7 @@ instructions) at runtime. ## Code samples -**Note:** For C++ code, the library functions are defined in the `CpuFeatures` namespace. +**Note:** For C++ code, the library functions are defined in the `cpu_features` namespace. ### Checking features at runtime @@ -42,7 +42,7 @@ AES and the SSE4.2 instruction sets: ```c #include "cpuinfo_x86.h" -// For C++, add `using namespace CpuFeatures;` +// For C++, add `using namespace cpu_features;` static const X86Features features = GetX86Info().features; void Compute(void) { @@ -64,7 +64,7 @@ features and then check whether AES and NEON are supported. #include #include "cpuinfo_arm.h" -// For C++, add `using namespace CpuFeatures;` +// For C++, add `using namespace cpu_features;` static const ArmFeatures features = GetArmInfo().features; static const bool has_aes_and_neon = features.aes && features.neon; @@ -84,7 +84,7 @@ instruction set (e.g., `g++ -mavx`) and sets `has_avx` accordingly. #include #include "cpuinfo_x86.h" -// For C++, add `using namespace CpuFeatures;` +// For C++, add `using namespace cpu_features;` static const X86Features features = GetX86Info().features; static const bool has_avx = CPU_FEATURES_COMPILED_X86_AVX || features.avx; @@ -107,7 +107,7 @@ set—but only if it's not Sandy Bridge. #include #include "cpuinfo_x86.h" -// For C++, add `using namespace CpuFeatures;` +// For C++, add `using namespace cpu_features;` static const X86Info info = GetX86Info(); static const X86Microarchitecture uarch = GetX86Microarchitecture(&info); static const bool has_fast_avx = info.features.avx && uarch != INTEL_SNB;