55 	bool avx_regs = false, avx512_regs = false, mpx_regs = false;  in cpuinfo_x86_detect_isa()  local
91 			avx512_regs = (xfeature_enabled_mask & avx512_regs_mask) == avx512_regs_mask;  in cpuinfo_x86_detect_isa()
401 	isa.avx512f = avx512_regs && !!(structured_feature_info0.ebx & UINT32_C(0x00010000));  in cpuinfo_x86_detect_isa()
407 	isa.avx512pf = avx512_regs && !!(structured_feature_info0.ebx & UINT32_C(0x04000000));  in cpuinfo_x86_detect_isa()
413 	isa.avx512er = avx512_regs && !!(structured_feature_info0.ebx & UINT32_C(0x08000000));  in cpuinfo_x86_detect_isa()
419 	isa.avx512cd = avx512_regs && !!(structured_feature_info0.ebx & UINT32_C(0x10000000));  in cpuinfo_x86_detect_isa()
425 	isa.avx512dq = avx512_regs && !!(structured_feature_info0.ebx & UINT32_C(0x00020000));  in cpuinfo_x86_detect_isa()
431 	isa.avx512bw = avx512_regs && !!(structured_feature_info0.ebx & UINT32_C(0x40000000));  in cpuinfo_x86_detect_isa()
437 	isa.avx512vl = avx512_regs && !!(structured_feature_info0.ebx & UINT32_C(0x80000000));  in cpuinfo_x86_detect_isa()
443 	isa.avx512ifma = avx512_regs && !!(structured_feature_info0.ebx & UINT32_C(0x00200000));  in cpuinfo_x86_detect_isa()
449 	isa.avx512vbmi = avx512_regs && !!(structured_feature_info0.ecx & UINT32_C(0x00000002));  in cpuinfo_x86_detect_isa()
455 	isa.avx512vbmi2 = avx512_regs && !!(structured_feature_info0.ecx & UINT32_C(0x00000040));  in cpuinfo_x86_detect_isa()
461 	isa.avx512bitalg = avx512_regs && !!(structured_feature_info0.ecx & UINT32_C(0x00001000));  in cpuinfo_x86_detect_isa()
467 	isa.avx512vpopcntdq = avx512_regs && !!(structured_feature_info0.ecx & UINT32_C(0x00004000));  in cpuinfo_x86_detect_isa()
473 	isa.avx512vnni = avx512_regs && !!(structured_feature_info0.ecx & UINT32_C(0x00000800));  in cpuinfo_x86_detect_isa()
479 	isa.avx512_4vnniw = avx512_regs && !!(structured_feature_info0.edx & UINT32_C(0x00000004));  in cpuinfo_x86_detect_isa()
485 	isa.avx512_4fmaps = avx512_regs && !!(structured_feature_info0.edx & UINT32_C(0x00000008));  in cpuinfo_x86_detect_isa()
491 	isa.avx512vp2intersect = avx512_regs && !!(structured_feature_info0.edx & UINT32_C(0x00000100));  in cpuinfo_x86_detect_isa()
497 	isa.avx512bf16 = avx512_regs && !!(structured_feature_info1.eax & UINT32_C(0x00000020));  in cpuinfo_x86_detect_isa()