cpuid.s (650B)
1 .section ".text.rt.cpuid_getvendorstr","ax" 2 .global rt.cpuid_getvendorstr 3 .type rt.cpuid_getvendorstr,@function 4 rt.cpuid_getvendorstr: 5 pushq %rdx 6 pushq %rcx 7 pushq %rbx 8 9 cpuid 10 movl %ebx, (%rdi) 11 movl %edx, 4(%rdi) 12 movl %ecx, 8(%rdi) 13 14 popq %rbx 15 popq %rcx 16 popq %rdx 17 ret 18 19 .section ".text.rt.cpuid_getfeatureflags","ax" 20 .global rt.cpuid_getfeatureflags 21 .type rt.cpuid_getfeatureflags,@function 22 rt.cpuid_getfeatureflags: 23 24 pushq %rdx 25 pushq %rcx 26 pushq %rbx 27 28 movl $1, %eax 29 cpuid 30 31 movq %rdi, -0x8(%rsp) 32 movq -0x8(%rsp), %rax 33 movl %edx, (%rax) 34 35 movq -0x8(%rsp), %rax 36 add $0x4, %rax 37 movl %ecx, (%rax) 38 39 popq %rbx 40 popq %rcx 41 popq %rdx 42 ret 43