diff options
| author | Pierre Bourdon <delroth@gmail.com> | 2016-06-24 10:43:46 +0200 |
|---|---|---|
| committer | Pierre Bourdon <delroth@gmail.com> | 2016-06-24 10:43:46 +0200 |
| commit | 3570c7f03a2aa90aa634f96c0af1969af610f14d (patch) | |
| tree | 4252e03c0e853ba7cffe022937698c854ad0eaa9 /Source/Core/Common/ArmCPUDetect.cpp | |
| parent | 2115e8a4a6814e32107b5205ff5c95bbd3c6e99c (diff) | |
Reformat all the things. Have fun with merge conflicts.
Diffstat (limited to 'Source/Core/Common/ArmCPUDetect.cpp')
| -rw-r--r-- | Source/Core/Common/ArmCPUDetect.cpp | 107 |
1 files changed, 56 insertions, 51 deletions
diff --git a/Source/Core/Common/ArmCPUDetect.cpp b/Source/Core/Common/ArmCPUDetect.cpp index 4e68054410..64e36b0d67 100644 --- a/Source/Core/Common/ArmCPUDetect.cpp +++ b/Source/Core/Common/ArmCPUDetect.cpp @@ -2,87 +2,92 @@ // Licensed under GPLv2+ // Refer to the license.txt file included. +#include <asm/hwcap.h> #include <fstream> #include <sstream> #include <string> -#include <unistd.h> -#include <asm/hwcap.h> #include <sys/auxv.h> +#include <unistd.h> -#include "Common/CommonTypes.h" #include "Common/CPUDetect.h" +#include "Common/CommonTypes.h" #include "Common/StringUtil.h" const char procfile[] = "/proc/cpuinfo"; static std::string GetCPUString() { - const std::string marker = "Hardware\t: "; - std::string cpu_string = "Unknown"; + const std::string marker = "Hardware\t: "; + std::string cpu_string = "Unknown"; - std::string line; - std::ifstream file(procfile); + std::string line; + std::ifstream file(procfile); - if (!file) - return cpu_string; + if (!file) + return cpu_string; - while (std::getline(file, line)) - { - if (line.find(marker) != std::string::npos) - { - cpu_string = line.substr(marker.length()); - break; - } - } + while (std::getline(file, line)) + { + if (line.find(marker) != std::string::npos) + { + cpu_string = line.substr(marker.length()); + break; + } + } - return cpu_string; + return cpu_string; } CPUInfo cpu_info; CPUInfo::CPUInfo() { - Detect(); + Detect(); } // Detects the various CPU features void CPUInfo::Detect() { - // Set some defaults here - // When ARMv8 CPUs come out, these need to be updated. - HTT = false; - OS64bit = true; - CPU64bit = true; - Mode64bit = true; - vendor = VENDOR_ARM; - - // Get the information about the CPU - num_cores = sysconf(_SC_NPROCESSORS_CONF); - strncpy(cpu_string, GetCPUString().c_str(), sizeof(cpu_string)); - - unsigned long hwcaps = getauxval(AT_HWCAP); - bFP = hwcaps & HWCAP_FP; - bASIMD = hwcaps & HWCAP_ASIMD; - bAES = hwcaps & HWCAP_AES; - bCRC32 = hwcaps & HWCAP_CRC32; - bSHA1 = hwcaps & HWCAP_SHA1; - bSHA2 = hwcaps & HWCAP_SHA2; + // Set some defaults here + // When ARMv8 CPUs come out, these need to be updated. + HTT = false; + OS64bit = true; + CPU64bit = true; + Mode64bit = true; + vendor = VENDOR_ARM; + + // Get the information about the CPU + num_cores = sysconf(_SC_NPROCESSORS_CONF); + strncpy(cpu_string, GetCPUString().c_str(), sizeof(cpu_string)); + + unsigned long hwcaps = getauxval(AT_HWCAP); + bFP = hwcaps & HWCAP_FP; + bASIMD = hwcaps & HWCAP_ASIMD; + bAES = hwcaps & HWCAP_AES; + bCRC32 = hwcaps & HWCAP_CRC32; + bSHA1 = hwcaps & HWCAP_SHA1; + bSHA2 = hwcaps & HWCAP_SHA2; } // Turn the CPU info into a string we can show std::string CPUInfo::Summarize() { - std::string sum; - if (num_cores == 1) - sum = StringFromFormat("%s, %i core", cpu_string, num_cores); - else - sum = StringFromFormat("%s, %i cores", cpu_string, num_cores); - - if (bAES) sum += ", AES"; - if (bCRC32) sum += ", CRC32"; - if (bSHA1) sum += ", SHA1"; - if (bSHA2) sum += ", SHA2"; - if (CPU64bit) sum += ", 64-bit"; - - return sum; + std::string sum; + if (num_cores == 1) + sum = StringFromFormat("%s, %i core", cpu_string, num_cores); + else + sum = StringFromFormat("%s, %i cores", cpu_string, num_cores); + + if (bAES) + sum += ", AES"; + if (bCRC32) + sum += ", CRC32"; + if (bSHA1) + sum += ", SHA1"; + if (bSHA2) + sum += ", SHA2"; + if (CPU64bit) + sum += ", 64-bit"; + + return sum; } |
