Retro68/gcc/libgcc/config/mips/crtn.S
Wolfgang Thaller 6fbf4226da gcc-9.1
2019-06-20 20:10:10 +02:00

55 lines
1.4 KiB
ArmAsm

/* Copyright (C) 2001-2019 Free Software Foundation, Inc.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 3, or (at your option) any later
version.
GCC 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 General Public License
for more details.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
/* 4 slots for argument spill area. 1 for cpreturn, 1 for stack.
Return spill offset of 40 and 20. Aligned to 16 bytes for n32. */
#ifdef __mips16
#define RA $7
#else
#define RA $31
#endif
.section .init,"ax",@progbits
init:
#ifdef __mips64
ld RA,40($sp)
daddu $sp,$sp,48
#else
lw RA,20($sp)
addu $sp,$sp,32
#endif
j RA
.section .fini,"ax",@progbits
fini:
#ifdef __mips64
ld RA,40($sp)
daddu $sp,$sp,48
#else
lw RA,20($sp)
addu $sp,$sp,32
#endif
j RA