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Searched refs:AT_HWCAP (Results 1 – 25 of 31) sorted by relevance

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/linux/tools/testing/selftests/arm64/abi/
H A Dhwcap.c597 .at_hwcap = AT_HWCAP,
604 .at_hwcap = AT_HWCAP,
611 .at_hwcap = AT_HWCAP,
665 .at_hwcap = AT_HWCAP,
672 .at_hwcap = AT_HWCAP,
686 .at_hwcap = AT_HWCAP,
701 .at_hwcap = AT_HWCAP,
708 .at_hwcap = AT_HWCAP,
716 .at_hwcap = AT_HWCAP,
723 .at_hwcap = AT_HWCAP,
[all...]
H A Dsyscall-abi.c477 if (!(getauxval(AT_HWCAP) & HWCAP_SVE)) in sve_count_vls()
/linux/Documentation/translations/zh_CN/arch/arm64/
H A Delf_hwcaps.rst21 用户空间软件可以通过获取辅助向量的 AT_HWCAP 或 AT_HWCAP2 条目来测试功能，
26 unsigned long hwcaps = getauxval(AT_HWCAP);
58 3. AT_HWCAP 中揭示的 hwcaps
237 4. 未使用的 AT_HWCAP 位
240 为了与用户空间交互，内核保证 AT_HWCAP 的第62、63位将始终返回0。
/linux/Documentation/translations/zh_TW/arch/arm64/
H A Delf_hwcaps.rst24 用戶空間軟件可以通過獲取輔助向量的 AT_HWCAP 或 AT_HWCAP2 條目來測試功能，
29 unsigned long hwcaps = getauxval(AT_HWCAP);
61 3. AT_HWCAP 中揭示的 hwcaps
240 4. 未使用的 AT_HWCAP 位
243 爲了與用戶空間交互，內核保證 AT_HWCAP 的第62、63位將始終返回0。
/linux/lib/raid6/
H A Dloongarch.h33 #define cpu_has_lsx (getauxval(AT_HWCAP) & HWCAP_LOONGARCH_LSX)
34 #define cpu_has_lasx (getauxval(AT_HWCAP) & HWCAP_LOONGARCH_LASX)
/linux/tools/testing/selftests/arm64/pauth/
H A Dpac.c26 unsigned long hwcaps = getauxval(AT_HWCAP); \
33 unsigned long hwcaps = getauxval(AT_HWCAP); \
261 unsigned long hwcaps = getauxval(AT_HWCAP); in TEST()
304 unsigned long hwcaps = getauxval(AT_HWCAP); in TEST()
H A Dexec_target.c21 hwcaps = getauxval(AT_HWCAP); in main()
/linux/tools/testing/selftests/vDSO/
H A Dvdso_test_chacha.c18 return getauxval(AT_HWCAP) & HWCAP_ASIMD; in cpu_has_capabilities()
23 return getauxval(AT_HWCAP) & HWCAP_S390_VXRS; in cpu_has_capabilities()
/linux/tools/testing/selftests/arm64/signal/
H A Dtest_signals_utils.c332 if (getauxval(AT_HWCAP) & HWCAP_SSBS) in test_init()
334 if (getauxval(AT_HWCAP) & HWCAP_SVE) in test_init()
342 if (getauxval(AT_HWCAP) & HWCAP_GCS) in test_init()
H A Dtest_signals.c30 if (getauxval(AT_HWCAP) & HWCAP_GCS) in main()
/linux/tools/perf/tests/shell/attr/
H A Dtest-record-user-regs-no-sve-aarch649 auxv = auxv["AT_HWCAP"] & 0x400000 == 0
H A Dtest-record-user-regs-sve-aarch649 auxv = auxv["AT_HWCAP"] & 0x400000 == 0x400000
/linux/tools/testing/selftests/arm64/fp/
H A Dsve-probe-vls.c28 if (!(getauxval(AT_HWCAP) & HWCAP_SVE)) in main()
H A Dvlset.c118 if (!(getauxval(AT_HWCAP) & HWCAP_SVE)) { in main()
H A Dfp-stress.c480 if (getauxval(AT_HWCAP) & HWCAP_SVE) { in main()
H A Dvec-syscfg.c49 .hwcap_type = AT_HWCAP,
/linux/arch/um/os-Linux/
H A Delf_aux.c48 case AT_HWCAP: in scan_elf_aux()
/linux/Documentation/arch/arm64/
H A Delf_hwcaps.rst19 Userspace software can test for features by acquiring the AT_HWCAP,
25 unsigned long hwcaps = getauxval(AT_HWCAP);
66 3. The hwcaps exposed in AT_HWCAP
444 4. Unused AT_HWCAP bits
448 and 63 of AT_HWCAP will always be returned as 0.
/linux/tools/testing/selftests/kvm/arm64/
H A Dhost_sve.c120 if (!(getauxval(AT_HWCAP) & HWCAP_SVE)) { in main()
/linux/Documentation/arch/powerpc/
H A Delf_hwcaps.rst19 Userspace software can test for features by acquiring the AT_HWCAP or
25 unsigned long HWCAPs = getauxval(AT_HWCAP);
70 5. The HWCAPs exposed in AT_HWCAP
/linux/tools/testing/selftests/arm64/gcs/
H A Dgcs-locking.c185 if (!(getauxval(AT_HWCAP) & HWCAP_GCS)) in main()
H A Dgcs-stress.c377 if (getauxval(AT_HWCAP) & HWCAP_GCS) { in main()
H A Dlibc-gcs.c700 if (!(getauxval(AT_HWCAP) & HWCAP_GCS)) in main()
/linux/tools/testing/selftests/arm64/bti/
H A Dtest.c175 case AT_HWCAP: in start()
/linux/tools/perf/arch/arm64/util/
H A Dperf_regs.c161 if (getauxval(AT_HWCAP) & HWCAP_SVE) in arch__user_reg_mask()

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