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| author | Michael Frysinger <vapier@gentoo.org> | 2012-01-24 04:41:10 +0000 |
|---|---|---|
| committer | Michael Frysinger <vapier@gentoo.org> | 2012-01-24 04:41:10 +0000 |
| commit | f171a1e0a63bfd88367cfa5e97d265c981473667 (patch) | |
| tree | 7cce7b8397b42f8de53865e3c046ee83c7e32c2e /libgloss | |
| parent | 5ad6d0a4863066f0d05f99d2613bfe962d4585f3 (diff) | |
| download | cygnal-f171a1e0a63bfd88367cfa5e97d265c981473667.tar.gz cygnal-f171a1e0a63bfd88367cfa5e97d265c981473667.tar.bz2 cygnal-f171a1e0a63bfd88367cfa5e97d265c981473667.zip | |
libgloss: bfin: add a better default _exit
Diffstat (limited to 'libgloss')
| -rw-r--r-- | libgloss/ChangeLog | 7 | ||||
| -rw-r--r-- | libgloss/bfin/Makefile.in | 2 | ||||
| -rw-r--r-- | libgloss/bfin/_exit.c | 25 |
3 files changed, 32 insertions, 2 deletions
diff --git a/libgloss/ChangeLog b/libgloss/ChangeLog index 4e72045e8..b2e125f30 100644 --- a/libgloss/ChangeLog +++ b/libgloss/ChangeLog @@ -1,9 +1,14 @@ +2012-01-23 Stuart Henderson <stuart.henderson@analog.com> + + * bfin/_exit.c: New file. + * bfin/Makefile.in (BOARD_OBJS): Add _exit.o. + 2012-01-17 Bin Cheng <bin.cheng@arm.com> * arm/linux-crt0.c: Use ldr instead of adr to get address of _start_thumb. -2011-12-18 Mike Frysinger <vapier@gentoo.org> +2011-12-18 Steve Kilbane <stephen.kilbane@analog.com> * bfin/clear_cache_range.c: New file. * bfin/Makefile.in (SIM_OBJS): Add clear_cache_range.o. diff --git a/libgloss/bfin/Makefile.in b/libgloss/bfin/Makefile.in index 7dd2b14aa..1e336c9fb 100644 --- a/libgloss/bfin/Makefile.in +++ b/libgloss/bfin/Makefile.in @@ -74,7 +74,7 @@ BOARD_LDFLAGS = BOARD_BSP = libbfinbsp.a BOARD_CRT0S = basiccrt.o basiccrts.o BOARD_CRT0S += basiccrt561.o basiccrt561s.o basiccrt561b.o -BOARD_OBJS = clear_cache_range.o +BOARD_OBJS = clear_cache_range.o _exit.o BOARD_TEST = BOARD_INSTALL = install-board diff --git a/libgloss/bfin/_exit.c b/libgloss/bfin/_exit.c new file mode 100644 index 000000000..d7fb9e033 --- /dev/null +++ b/libgloss/bfin/_exit.c @@ -0,0 +1,25 @@ +/* + * C library support files for the Blackfin processor + * + * Copyright (C) 2012 Analog Devices, Inc. + * + * The authors hereby grant permission to use, copy, modify, distribute, + * and license this software and its documentation for any purpose, provided + * that existing copyright notices are retained in all copies and that this + * notice is included verbatim in any distributions. No written agreement, + * license, or royalty fee is required for any of the authorized uses. + * Modifications to this software may be copyrighted by their authors + * and need not follow the licensing terms described here, provided that + * the new terms are clearly indicated on the first page of each file where + * they apply. + */ + +#include <_ansi.h> + +_VOID +_DEFUN (_exit, (rc), + int rc) +{ + while (1) + asm volatile ("EXCPT 0;"); +} |