1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * (C) 2017 Theobroma Systems Design und Consulting GmbH
7 #include <asm/assembler.h>
8 #include <linux/linkage.h>
10 .pushsection .text.setjmp, "ax"
13 * A subroutine must preserve the contents of the registers
14 * r4-r8, r10, r11 (v1-v5, v7 and v8) and SP (and r9 in PCS
15 * variants that designate r9 as v6).
18 stm a1, {v1-v8, ip, lr}
24 .pushsection .text.longjmp, "ax"
26 ldm a1, {v1-v8, ip, lr}
29 /* If we were passed a return value of zero, return one instead */