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arm64: Add some flags from cpu_features.

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Unknown W. Brackets 2023-01-29 15:45:51 -08:00
parent dcd83c1e47
commit 08b5286bd5
2 changed files with 45 additions and 0 deletions
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42
Common/ArmCPUDetect.cpp
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@ -26,6 +26,20 @@
#if PPSSPP_ARCH(ARM) || PPSSPP_ARCH(ARM64)
#if PPSSPP_ARCH(ARM)
#include "ext/cpu_features/include/cpuinfo_arm.h"
#if defined(CPU_FEATURES_OS_LINUX) || defined(CPU_FEATURES_OS_ANDROID)
#define USE_CPU_FEATURES 1
#endif
#elif PPSSPP_ARCH(ARM64) && defined(__aarch64__)
#include "ext/cpu_features/include/cpuinfo_aarch64.h"
#if defined(CPU_FEATURES_OS_LINUX) || defined(CPU_FEATURES_OS_ANDROID)
#define USE_CPU_FEATURES 1
#endif
#endif
#include <ctype.h>
#include "Common/CommonTypes.h"
@ -337,6 +351,31 @@ void CPUInfo::Detect()
bNEON = true;
bASIMD = true;
#endif
#if PPSSPP_ARCH(ARM) && defined(USE_CPU_FEATURES)
cpu_features::ArmInfo info = cpu_features::GetArmInfo();
bSwp = info.features.swp;
bHalf = info.features.half;
bThumb = info.features.thumb;
bFastMult = info.features.fastmult;
bEDSP = info.features.edsp;
bThumbEE = info.features.thumbee;
bNEON = info.features.neon;
bTLS = info.features.tls;
bVFP = info.features.vfp;
bVFPv3 = info.features.vfpv3;
bVFPv4 = info.features.vfpv4;
bIDIVa = info.features.idiva;
bIDIVt = info.features.idivt;
#endif
#if PPSSPP_ARCH(ARM64) && defined(USE_CPU_FEATURES)
cpu_features::Aarch64Info info = cpu_features::GetAarch64Info();
bFP = info.features.fp;
bASIMD = info.features.asimd;
bSVE = info.features.sve;
bSVE2 = info.features.sve2;
bFRINT = info.features.frint;
#endif
}
std::vector<std::string> CPUInfo::Features() {
@ -360,6 +399,9 @@ std::vector<std::string> CPUInfo::Features() {
{ bNEON, "NEON" },
{ bIDIVa, "IDIVa" },
{ bIDIVt, "IDIVt" },
{ bFRINT, "FRINT" },
{ bSVE, "SVE" },
{ bSVE2, "SVE2" },
{ CPU64bit, "64-bit" },
};

3
Common/CPUDetect.h
View File

@ -94,6 +94,9 @@ struct CPUInfo {
// ARMv8 specific
bool bFP;
bool bASIMD;
bool bSVE;
bool bSVE2;
bool bFRINT;
// MIPS specific
bool bXBurst1;