/*      $NetBSD: __syscall.S,v 1.2 2020/04/18 23:55:51 thorpej Exp $    */

#include <machine/asm.h>

ENTRY(__syscall)
        l.or    r13,r3,r0               /* syscall number */
        l.or    r3,r4,r0
        l.or    r4,r5,r0
        l.or    r5,r6,r0
        l.or    r6,r7,r0
        l.or    r7,r8,r0
        // at most 5 arguments can be passed via registers so the others
        // must be on the stack.
        l.lwz   r8,0(r1)
        l.lwz   r11,4(r1)               /* use return value regs for last 2 */
        l.lwz   r12,8(r1)               /* use return value regs for last 2 */
        l.sys   0
        l.bf    _C_LABEL(__cerror)
        l.nop
        l.jr    lr
        l.nop
END(__syscall)

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