mirror of
https://github.com/google/cpu_features.git
synced 2025-07-04 06:25:17 +02:00
Use enum properly to directly access kConfig struct
This commit is contained in:
Dr.-Ing. Patrick Siegl
@ -21,6 +21,7 @@
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#include "internal/string_view.h"
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#include "internal/unix_features_aggregator.h"
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#include <assert.h>
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#include <ctype.h>
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DECLARE_SETTER(ArmFeatures, swp)
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@ -52,33 +53,33 @@ DECLARE_SETTER(ArmFeatures, sha2)
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DECLARE_SETTER(ArmFeatures, crc32)
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static const CapabilityConfig kConfigs[] = {
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{{ARM_HWCAP_SWP, 0}, "swp", &set_swp}, //
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{{ARM_HWCAP_HALF, 0}, "half", &set_half}, //
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{{ARM_HWCAP_THUMB, 0}, "thumb", &set_thumb}, //
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{{ARM_HWCAP_26BIT, 0}, "26bit", &set__26bit}, //
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{{ARM_HWCAP_FAST_MULT, 0}, "fastmult", &set_fastmult}, //
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{{ARM_HWCAP_FPA, 0}, "fpa", &set_fpa}, //
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{{ARM_HWCAP_VFP, 0}, "vfp", &set_vfp}, //
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{{ARM_HWCAP_EDSP, 0}, "edsp", &set_edsp}, //
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{{ARM_HWCAP_JAVA, 0}, "java", &set_java}, //
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{{ARM_HWCAP_IWMMXT, 0}, "iwmmxt", &set_iwmmxt}, //
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{{ARM_HWCAP_CRUNCH, 0}, "crunch", &set_crunch}, //
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{{ARM_HWCAP_THUMBEE, 0}, "thumbee", &set_thumbee}, //
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{{ARM_HWCAP_NEON, 0}, "neon", &set_neon}, //
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{{ARM_HWCAP_VFPV3, 0}, "vfpv3", &set_vfpv3}, //
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{{ARM_HWCAP_VFPV3D16, 0}, "vfpv3d16", &set_vfpv3d16}, //
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{{ARM_HWCAP_TLS, 0}, "tls", &set_tls}, //
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{{ARM_HWCAP_VFPV4, 0}, "vfpv4", &set_vfpv4}, //
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{{ARM_HWCAP_IDIVA, 0}, "idiva", &set_idiva}, //
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{{ARM_HWCAP_IDIVT, 0}, "idivt", &set_idivt}, //
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{{ARM_HWCAP_VFPD32, 0}, "vfpd32", &set_vfpd32}, //
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{{ARM_HWCAP_LPAE, 0}, "lpae", &set_lpae}, //
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{{ARM_HWCAP_EVTSTRM, 0}, "evtstrm", &set_evtstrm}, //
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{{0, ARM_HWCAP2_AES}, "aes", &set_aes}, //
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{{0, ARM_HWCAP2_PMULL}, "pmull", &set_pmull}, //
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{{0, ARM_HWCAP2_SHA1}, "sha1", &set_sha1}, //
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{{0, ARM_HWCAP2_SHA2}, "sha2", &set_sha2}, //
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{{0, ARM_HWCAP2_CRC32}, "crc32", &set_crc32}, //
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[ARM_SWP] = {{ARM_HWCAP_SWP, 0}, "swp", &set_swp}, //
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[ARM_HALF] = {{ARM_HWCAP_HALF, 0}, "half", &set_half}, //
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[ARM_THUMB] = {{ARM_HWCAP_THUMB, 0}, "thumb", &set_thumb}, //
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[ARM_26BIT] = {{ARM_HWCAP_26BIT, 0}, "26bit", &set__26bit}, //
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[ARM_FASTMULT] = {{ARM_HWCAP_FAST_MULT, 0}, "fastmult", &set_fastmult}, //
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[ARM_FPA] = {{ARM_HWCAP_FPA, 0}, "fpa", &set_fpa}, //
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[ARM_VFP] = {{ARM_HWCAP_VFP, 0}, "vfp", &set_vfp}, //
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[ARM_EDSP] = {{ARM_HWCAP_EDSP, 0}, "edsp", &set_edsp}, //
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[ARM_JAVA] = {{ARM_HWCAP_JAVA, 0}, "java", &set_java}, //
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[ARM_IWMMXT] = {{ARM_HWCAP_IWMMXT, 0}, "iwmmxt", &set_iwmmxt}, //
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[ARM_CRUNCH] = {{ARM_HWCAP_CRUNCH, 0}, "crunch", &set_crunch}, //
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[ARM_THUMBEE] = {{ARM_HWCAP_THUMBEE, 0}, "thumbee", &set_thumbee}, //
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[ARM_NEON] = {{ARM_HWCAP_NEON, 0}, "neon", &set_neon}, //
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[ARM_VFPV3] = {{ARM_HWCAP_VFPV3, 0}, "vfpv3", &set_vfpv3}, //
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[ARM_VFPV3D16] = {{ARM_HWCAP_VFPV3D16, 0}, "vfpv3d16", &set_vfpv3d16}, //
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[ARM_TLS] = {{ARM_HWCAP_TLS, 0}, "tls", &set_tls}, //
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[ARM_VFPV4] = {{ARM_HWCAP_VFPV4, 0}, "vfpv4", &set_vfpv4}, //
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[ARM_IDIVA] = {{ARM_HWCAP_IDIVA, 0}, "idiva", &set_idiva}, //
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[ARM_IDIVT] = {{ARM_HWCAP_IDIVT, 0}, "idivt", &set_idivt}, //
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[ARM_VFPD32] = {{ARM_HWCAP_VFPD32, 0}, "vfpd32", &set_vfpd32}, //
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[ARM_LPAE] = {{ARM_HWCAP_LPAE, 0}, "lpae", &set_lpae}, //
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[ARM_EVTSTRM] = {{ARM_HWCAP_EVTSTRM, 0}, "evtstrm", &set_evtstrm}, //
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[ARM_AES] = {{0, ARM_HWCAP2_AES}, "aes", &set_aes}, //
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[ARM_PMULL] = {{0, ARM_HWCAP2_PMULL}, "pmull", &set_pmull}, //
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[ARM_SHA1] = {{0, ARM_HWCAP2_SHA1}, "sha1", &set_sha1}, //
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[ARM_SHA2] = {{0, ARM_HWCAP2_SHA2}, "sha2", &set_sha2}, //
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[ARM_CRC32] = {{0, ARM_HWCAP2_CRC32}, "crc32", &set_crc32}, //
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};
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static const size_t kConfigsSize = sizeof(kConfigs) / sizeof(CapabilityConfig);
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@ -285,61 +286,7 @@ int GetArmFeaturesEnumValue(const ArmFeatures* features,
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}
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const char* GetArmFeaturesEnumName(ArmFeaturesEnum value) {
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switch (value) {
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case ARM_SWP:
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return "swp";
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case ARM_HALF:
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return "half";
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case ARM_THUMB:
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return "thumb";
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case ARM_FASTMULT:
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return "fastmult";
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case ARM_FPA:
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return "fpa";
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case ARM_VFP:
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return "vfp";
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case ARM_EDSP:
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return "edsp";
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case ARM_JAVA:
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return "java";
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case ARM_IWMMXT:
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return "iwmmxt";
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case ARM_CRUNCH:
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return "crunch";
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case ARM_THUMBEE:
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return "thumbee";
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case ARM_NEON:
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return "neon";
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case ARM_VFPV3:
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return "vfpv3";
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case ARM_VFPV3D16:
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return "vfpv3d16";
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case ARM_TLS:
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return "tls";
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case ARM_VFPV4:
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return "vfpv4";
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case ARM_IDIVA:
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return "idiva";
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case ARM_IDIVT:
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return "idivt";
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case ARM_VFPD32:
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return "vfpd32";
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case ARM_LPAE:
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return "lpae";
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case ARM_EVTSTRM:
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return "evtstrm";
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case ARM_AES:
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return "aes";
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case ARM_PMULL:
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return "pmull";
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case ARM_SHA1:
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return "sha1";
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case ARM_SHA2:
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return "sha2";
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case ARM_CRC32:
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return "crc32";
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case ARM_LAST_:
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break;
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}
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return "unknown feature";
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if(value >= kConfigsSize)
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return "unknown feature";
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return kConfigs[value].proc_cpuinfo_flag;
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}
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