CpuInfo.cpp File Reference

#include "src/common/cpuinfo/CpuInfo.h"
#include "arm_compute/core/Error.h"
#include "arm_compute/core/Log.h"
#include "support/StringSupport.h"
#include "support/ToolchainSupport.h"
#include <sstream>
#include <algorithm>
#include <cstring>
#include <fstream>
#include <regex.h>
#include <sched.h>
#include <thread>
#include <unordered_map>

Go to the source code of this file.

Namespaces
	arm_compute
	Copyright (c) 2017-2023 Arm Limited.
	arm_compute::cpuinfo

Macros
#define	ARM_COMPUTE_CPU_FEATURE_HWCAP_CPUID   (1 << 11)
#define	ARM_COMPUTE_GET_FEATURE_REG(var, freg)

Functions
uint32_t	num_threads_hint ()
	Some systems have both big and small cores, this fuction computes the minimum number of cores that are exactly the same on the system. More...

Macro Definition Documentation

ARM_COMPUTE_CPU_FEATURE_HWCAP_CPUID

#define ARM_COMPUTE_CPU_FEATURE_HWCAP_CPUID   (1 << 11)

Definition at line 56 of file CpuInfo.cpp.

Referenced by CpuInfo::build().

ARM_COMPUTE_GET_FEATURE_REG

#define ARM_COMPUTE_GET_FEATURE_REG	(		var,
			freg
	)

Value:

__asm __volatile("MRS %0, " #freg \
                                                                : "=r"(var))

Definition at line 57 of file CpuInfo.cpp.

Referenced by CpuInfo::build().