root/lib/libc/arch/powerpc/sys/__syscall.S
/*      $NetBSD: __syscall.S,v 1.4 2020/04/18 23:55:51 thorpej Exp $    */

#include "SYS.h"

        .text
        .p2align 2
ENTRY(__syscall)
        mr      %r0,%r3         /* syscall number */
        mr      %r3,%r4
        mr      %r4,%r5
        mr      %r5,%r6
        mr      %r6,%r7
        mr      %r7,%r8
        mr      %r8,%r9
        mr      %r9,%r10
        ldreg   %r10,(2*__SIZEOF_POINTER__)(%r1) /* final argument is on the stack */
        sc
        bnslr
        BRANCH_TO_CERROR()
END(__syscall)

STRONG_ALIAS(_syscall,__syscall)
WEAK_ALIAS(syscall,__syscall)