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Searched refs:AT_HWCAP (Results 1 – 9 of 9) sorted by relevance

/Linux-v5.4/Documentation/arm64/
Delf_hwcaps.rst17 Userspace software can test for features by acquiring the AT_HWCAP or
23 unsigned long hwcaps = getauxval(AT_HWCAP);
64 3. The hwcaps exposed in AT_HWCAP
205 4. Unused AT_HWCAP bits
209 and 63 of AT_HWCAP will always be returned as 0.
Dcpu-feature-registers.rst280 if (!(getauxval(AT_HWCAP) & HWCAP_CPUID)) {
Dsve.rst27 AT_HWCAP entry. Presence of this flag implies the presence of the SVE
/Linux-v5.4/include/uapi/linux/
Dauxvec.h25 #define AT_HWCAP 16 /* arch dependent hints at CPU capabilities */ macro
/Linux-v5.4/arch/um/os-Linux/
Delf_aux.c47 case AT_HWCAP: in scan_elf_aux()
/Linux-v5.4/tools/testing/selftests/powerpc/include/
Dutils.h46 return ((unsigned long)get_auxv_entry(AT_HWCAP) & ftr) == ftr; in have_hwcap()
/Linux-v5.4/Documentation/devicetree/bindings/powerpc/
Dibm,powerpc-cpu-features.txt182 Bits 0-31 correspond to bits 0-31 in AT_HWCAP vector. Bits 32-63 correspond
/Linux-v5.4/fs/
Dbinfmt_elf_fdpic.c640 NEW_AUX_ENT(AT_HWCAP, ELF_HWCAP); in create_elf_fdpic_tables()
Dbinfmt_elf.c246 NEW_AUX_ENT(AT_HWCAP, ELF_HWCAP); in create_elf_tables()