clarify the purpose of this project
[nyanglibc.git] / misc / sysinfo.s
blobac499ee96898ed9945fb6626ff521c15b78355dc
1 .text
2 .globl __sysinfo
3 .type __sysinfo,@function
4 .align 1<<4
5 __sysinfo:
7 movl $99, %eax
8 syscall
9 cmpq $-4095, %rax
10 jae 0f
11 ret
12 0: movq __libc_errno@GOTTPOFF(%rip), %rcx
13 neg %eax
14 movl %eax, %fs:(%rcx)
15 or $-1, %rax
16 ret
17 .size __sysinfo,.-__sysinfo
18 .weak sysinfo
19 sysinfo = __sysinfo