1/*
  2 * Copyright (C) 2005-2006 Atmel Corporation
  3 *
  4 * This program is free software; you can redistribute it and/or modify
  5 * it under the terms of the GNU General Public License version 2 as
  6 * published by the Free Software Foundation.
  7 */
  8
  9/*
 10 * Stubs for syscalls that require access to pt_regs or that take more
 11 * than five parameters.
 12 */
 13
 14#define ARG6	r3
 15
 16	.text
 17	.global __sys_rt_sigsuspend
 18	.type	__sys_rt_sigsuspend,@function
 19__sys_rt_sigsuspend:
 20	mov	r10, sp
 21	rjmp	sys_rt_sigsuspend
 22
 23	.global	__sys_sigaltstack
 24	.type	__sys_sigaltstack,@function
 25__sys_sigaltstack:
 26	mov	r10, sp
 27	rjmp	sys_sigaltstack
 28
 29	.global	__sys_rt_sigreturn
 30	.type	__sys_rt_sigreturn,@function
 31__sys_rt_sigreturn:
 32	mov	r12, sp
 33	rjmp	sys_rt_sigreturn
 34
 35	.global	__sys_fork
 36	.type	__sys_fork,@function
 37__sys_fork:
 38	mov	r12, sp
 39	rjmp	sys_fork
 40
 41	.global	__sys_clone
 42	.type	__sys_clone,@function
 43__sys_clone:
 44	mov	r8, sp
 45	rjmp	sys_clone
 46
 47	.global	__sys_vfork
 48	.type	__sys_vfork,@function
 49__sys_vfork:
 50	mov	r12, sp
 51	rjmp	sys_vfork
 52
 53	.global	__sys_execve
 54	.type	__sys_execve,@function
 55__sys_execve:
 56	mov	r9, sp
 57	rjmp	sys_execve
 58
 59	.global	__sys_mmap2
 60	.type	__sys_mmap2,@function
 61__sys_mmap2:
 62	pushm	lr
 63	st.w	--sp, ARG6
 64	call	sys_mmap_pgoff
 65	sub	sp, -4
 66	popm	pc
 67
 68	.global	__sys_sendto
 69	.type	__sys_sendto,@function
 70__sys_sendto:
 71	pushm	lr
 72	st.w	--sp, ARG6
 73	call	sys_sendto
 74	sub	sp, -4
 75	popm	pc
 76
 77	.global	__sys_recvfrom
 78	.type	__sys_recvfrom,@function
 79__sys_recvfrom:
 80	pushm	lr
 81	st.w	--sp, ARG6
 82	call	sys_recvfrom
 83	sub	sp, -4
 84	popm	pc
 85
 86	.global	__sys_pselect6
 87	.type	__sys_pselect6,@function
 88__sys_pselect6:
 89	pushm	lr
 90	st.w	--sp, ARG6
 91	call	sys_pselect6
 92	sub	sp, -4
 93	popm	pc
 94
 95	.global	__sys_splice
 96	.type	__sys_splice,@function
 97__sys_splice:
 98	pushm	lr
 99	st.w	--sp, ARG6
100	call	sys_splice
101	sub	sp, -4
102	popm	pc
103
104	.global	__sys_epoll_pwait
105	.type	__sys_epoll_pwait,@function
106__sys_epoll_pwait:
107	pushm	lr
108	st.w	--sp, ARG6
109	call	sys_epoll_pwait
110	sub	sp, -4
111	popm	pc
112
113	.global __sys_sync_file_range
114	.type	__sys_sync_file_range,@function
115__sys_sync_file_range:
116	pushm	lr
117	st.w	--sp, ARG6
118	call	sys_sync_file_range
119	sub	sp, -4
120	popm	pc