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/* SPDX-License-Identifier: BSD-2-Clause */
/*
* Copyright (c) 2014, STMicroelectronics International N.V.
* Copyright (c) 2015, Linaro Limited
* Copyright (c) 2020, Arm Limited
*/
#include <asm.S>
.section .text
.balign 4
.code 32
.macro LDELF_SYSCALL name, scn, num_args
FUNC \name , :
.if \num_args > 8
.error "Too many arguments for syscall"
.endif
push {r5-r7, lr}
UNWIND( .save {r5-r7, lr})
mov r7, #(\scn)
.if \num_args <= 4
@ No arguments passed on stack
mov r6, #0
.else
@ Tell number of arguments passed on the stack
mov r6, #(\num_args - 4)
@ Point just before the push (4 registers) above on the first argument
add r5, sp, #(4 * 4)
.endif
svc #0
pop {r5-r7, pc}
END_FUNC \name
.endm
FUNC _ldelf_panic, :
push {r0-r11, lr}
UNWIND( .save {r0-r11, lr})
mov lr, pc
push {lr}
UNWIND( .save {lr})
mov r1, sp
bl __ldelf_panic
/* Not reached */
END_FUNC _ldelf_panic
#include "syscalls_asm.S"
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