| /linux/tools/testing/selftests/arm64/abi/ |
| A D | hwcap.c | 456 .at_hwcap = AT_HWCAP,
463 .at_hwcap = AT_HWCAP,
524 .at_hwcap = AT_HWCAP,
539 .at_hwcap = AT_HWCAP,
546 .at_hwcap = AT_HWCAP,
553 .at_hwcap = AT_HWCAP,
567 .at_hwcap = AT_HWCAP,
574 .at_hwcap = AT_HWCAP,
605 .at_hwcap = AT_HWCAP,
633 .at_hwcap = AT_HWCAP,
[all …]
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| A D | syscall-abi.c | 477 if (!(getauxval(AT_HWCAP) & HWCAP_SVE)) in sve_count_vls()
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| /linux/Documentation/translations/zh_CN/arch/arm64/ |
| A D | elf_hwcaps.rst | 21 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。
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| /linux/Documentation/translations/zh_TW/arch/arm64/ |
| A D | elf_hwcaps.rst | 24 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。
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| /linux/lib/raid6/ |
| A D | loongarch.h | 33 #define cpu_has_lsx (getauxval(AT_HWCAP) & HWCAP_LOONGARCH_LSX)
34 #define cpu_has_lasx (getauxval(AT_HWCAP) & HWCAP_LOONGARCH_LASX)
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| /linux/tools/testing/selftests/arm64/pauth/ |
| A D | pac.c | 26 unsigned long hwcaps = getauxval(AT_HWCAP); \
33 unsigned long hwcaps = getauxval(AT_HWCAP); \
258 unsigned long hwcaps = getauxval(AT_HWCAP); in TEST()
301 unsigned long hwcaps = getauxval(AT_HWCAP); in TEST()
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| A D | exec_target.c | 21 hwcaps = getauxval(AT_HWCAP); in main()
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| /linux/tools/testing/selftests/vDSO/ |
| A D | vdso_test_chacha.c | 18 return getauxval(AT_HWCAP) & HWCAP_ASIMD; in cpu_has_capabilities()
23 return getauxval(AT_HWCAP) & HWCAP_S390_VXRS; in cpu_has_capabilities()
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| /linux/Documentation/arch/arm64/ |
| A D | elf_hwcaps.rst | 19 Userspace software can test for features by acquiring the AT_HWCAP or
25 unsigned long hwcaps = getauxval(AT_HWCAP);
66 3. The hwcaps exposed in AT_HWCAP
371 4. Unused AT_HWCAP bits
375 and 63 of AT_HWCAP will always be returned as 0.
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| A D | cpu-feature-registers.rst | 392 if (!(getauxval(AT_HWCAP) & HWCAP_CPUID)) {
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| /linux/include/uapi/linux/ |
| A D | auxvec.h | 25 #define AT_HWCAP 16 /* arch dependent hints at CPU capabilities */ macro
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| /linux/tools/perf/tests/attr/ |
| A D | test-record-user-regs-no-sve-aarch64 | 9 auxv = auxv["AT_HWCAP"] & 0x400000 == 0
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| A D | test-record-user-regs-sve-aarch64 | 9 auxv = auxv["AT_HWCAP"] & 0x400000 == 0x400000
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| /linux/tools/testing/selftests/arm64/fp/ |
| A D | sve-probe-vls.c | 28 if (!(getauxval(AT_HWCAP) & HWCAP_SVE)) in main()
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| A D | vlset.c | 118 if (!(getauxval(AT_HWCAP) & HWCAP_SVE)) { in main()
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| A D | sve-ptrace.c | 54 .hwcap_type = AT_HWCAP,
751 if (!(getauxval(AT_HWCAP) & HWCAP_SVE)) in main()
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| A D | fp-stress.c | 477 if (getauxval(AT_HWCAP) & HWCAP_SVE) { in main()
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| A D | vec-syscfg.c | 49 .hwcap_type = AT_HWCAP,
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| /linux/arch/um/os-Linux/ |
| A D | elf_aux.c | 48 case AT_HWCAP: in scan_elf_aux()
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| /linux/tools/testing/selftests/arm64/signal/ |
| A D | test_signals_utils.c | 322 if (getauxval(AT_HWCAP) & HWCAP_SSBS) in test_init()
324 if (getauxval(AT_HWCAP) & HWCAP_SVE) in test_init()
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| /linux/Documentation/arch/powerpc/ |
| A D | elf_hwcaps.rst | 19 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
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| /linux/tools/testing/selftests/arm64/bti/ |
| A D | test.c | 175 case AT_HWCAP: in start()
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| /linux/tools/perf/arch/arm64/util/ |
| A D | perf_regs.c | 161 if (getauxval(AT_HWCAP) & HWCAP_SVE) in arch__user_reg_mask()
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| /linux/tools/testing/selftests/powerpc/include/ |
| A D | utils.h | 87 return ((unsigned long)get_auxv_entry(AT_HWCAP) & ftr) == ftr; in have_hwcap()
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| /linux/Documentation/devicetree/bindings/powerpc/ |
| A D | ibm,powerpc-cpu-features.txt | 182 Bits 0-31 correspond to bits 0-31 in AT_HWCAP vector. Bits 32-63 correspond
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