cosmopolitan/libc/sysv/errfuns/emsgsize.S
2024-08-04 12:52:25 -07:00

18 lines
308 B
ArmAsm

#include "libc/macros.h"
.text.unlikely
.ftrace1
emsgsize:
.ftrace2
#ifdef __x86_64__
.leafprologue
mov EMSGSIZE(%rip),%ecx
jmp __errfun
#elif defined(__aarch64__)
adrp x1,EMSGSIZE
ldrsw x0,[x1,#:lo12:EMSGSIZE]
b __errfun
#else
#error "unsupported architecture"
#endif
.endfn emsgsize,globl,hidden