libc/arch-arm/syscalls/__brk.S

/* autogenerated by gensyscalls.py */
#include <machine/asm.h>
#include <sys/linux-syscalls.h>

ENTRY(__brk)
    mov     ip, r7
    ldr     r7, =__NR_brk
    swi     #0
    mov     r7, ip
    movs    r0, r0
    bxpl    lr
    b       __set_syscall_errno
END(__brk)