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Add loongarch64 Support (#314)

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* Add macros for LOONGARCH hwcaps

* Update hwcaps.h

* LoongArch Support

* Remove unused definitions.

* Add ignored feature in test.
This commit is contained in:
Wang Xiang
2023-08-24 02:35:29 +08:00
committed by GitHub
parent 804eaa075a
commit 0d5f398c58
9 changed files with 388 additions and 0 deletions
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9
src/utils/list_cpu_features.c
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@ -39,6 +39,8 @@
#include "cpuinfo_s390x.h"
#elif defined(CPU_FEATURES_ARCH_RISCV)
#include "cpuinfo_riscv.h"
#elif defined(CPU_FEATURES_ARCH_LOONGARCH)
#include "cpuinfo_loongarch.h"
#endif
// Design principles
@ -215,6 +217,9 @@ DEFINE_ADD_FLAGS(GetS390XFeaturesEnumValue, GetS390XFeaturesEnumName, S390XFeatu
#elif defined(CPU_FEATURES_ARCH_RISCV)
DEFINE_ADD_FLAGS(GetRiscvFeaturesEnumValue, GetRiscvFeaturesEnumName, RiscvFeatures,
RISCV_LAST_)
#elif defined(CPU_FEATURES_ARCH_LOONGARCH)
DEFINE_ADD_FLAGS(GetLoongArchFeaturesEnumValue, GetLoongArchFeaturesEnumName, LoongArchFeatures,
LOONGARCH_LAST_)
#endif
// Prints a json string with characters escaping.
@ -432,6 +437,10 @@ static Node* CreateTree(void) {
AddMapEntry(root, "vendor", CreateString(info.vendor));
AddMapEntry(root, "microarchitecture", CreateString(info.uarch));
AddFlags(root, &info.features);
#elif defined(CPU_FEATURES_ARCH_LOONGARCH)
const LoongArchInfo info = GetLoongArchInfo();
AddMapEntry(root, "arch", CreateString("loongarch"));
AddFlags(root, &info.features);
#endif
return root;
}