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/* setjmp for C-SKY ABIV2.
Copyright (C) 2018-2020 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library. If not, see
<https://www.gnu.org/licenses/>. */
#include <sysdep.h>
ENTRY (setjmp)
movi a1, 1
br __sigsetjmp
END (setjmp)
ENTRY (_setjmp)
movi a1, 0
br __sigsetjmp
END (_setjmp)
libc_hidden_def (_setjmp)
ENTRY (__sigsetjmp)
mov a2, a0
/* Save registers. */
#ifdef PTR_MANGLE
PTR_MANGLE (t0, sp, a3)
stw t0, (a2, 0)
PTR_MANGLE2 (t0, lr, a3)
stw t0, (a2, 4)
#else
stw sp, (a2, 0)
stw lr, (a2, 4)
#endif
stw r4, (a2, 8)
stw r5, (a2, 12)
stw r6, (a2, 16)
stw r7, (a2, 20)
stw r8, (a2, 24)
stw r9, (a2, 28)
stw r10, (a2, 32)
stw r11, (a2, 36)
stw r16, (a2, 40)
stw r17, (a2, 44)
stw r26, (a2, 48)
stw r27, (a2, 52)
stw r28, (a2, 56)
stw r29, (a2, 60)
stw r30, (a2, 64)
stw r31, (a2, 68)
addi a2, 72
#ifdef __PIC__
grs t1, .Lgetpc
.Lgetpc:
lrw t0, .Lgetpc@GOTPC
addu t1, t0
lrw a2, __sigjmp_save@PLT
ldr.w a2, (t1, a2 << 0)
jmp a2
#else
jmpi __sigjmp_save
#endif /* !__PIC__ */
END (__sigsetjmp)
hidden_def (__sigsetjmp)
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