diff options
Diffstat (limited to 'libgcc/config/sh/crtn.S')
-rw-r--r-- | libgcc/config/sh/crtn.S | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/libgcc/config/sh/crtn.S b/libgcc/config/sh/crtn.S new file mode 100644 index 00000000000..d2f58c01b1b --- /dev/null +++ b/libgcc/config/sh/crtn.S @@ -0,0 +1,77 @@ +/* Copyright (C) 2000, 2001, 2009, 2011 Free Software Foundation, Inc. + This file was adapted from glibc sources. + +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/>. */ + +/* See an explanation about .init and .fini in crti.S. */ + + .section .init +#if __SHMEDIA__ + add r14, r63, r15 + ld.q r15, 0, r18 + ptabs r18, tr0 + ld.q r15, 8, r14 + addi r15, 16, r15 + blink tr0, r63 +#elif __SH5__ && ! __SHMEDIA__ + mov r14,r15 + lds.l @r14+,pr + mov.l @r14,r14 + rts + add #8,r15 +#else + mov r14,r15 + lds.l @r15+,pr + mov.l @r15+,r14 + rts +#ifdef __ELF__ + mov.l @r15+,r12 +#else + nop +#endif +#endif /* __SHMEDIA__ */ + + .section .fini +#if __SHMEDIA__ + add r14, r63, r15 + ld.q r15, 0, r18 + ptabs r18, tr0 + ld.q r15, 8, r14 + addi r15, 16, r15 + blink tr0, r63 +#elif __SH5__ && ! __SHMEDIA__ + mov r14,r15 + lds.l @r14+,pr + mov.l @r14,r14 + rts + add #8,r15 +#else + mov r14,r15 + lds.l @r15+,pr + mov.l @r15+,r14 + rts +#ifdef __ELF__ + mov.l @r15+,r12 +#else + nop +#endif +#endif /* __SHMEDIA__ */ |