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| author | Eric Andersen <andersen@codepoet.org> | 2001-10-11 08:29:22 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2001-10-11 08:29:22 +0000 |
| commit | 5c12c8eecd5f2e06c200651e90befe85efcf166f (patch) | |
| tree | dbaed54145d28357e3b145ad8631529ffd0c2344 /libc/sysdeps/linux/v850/setjmp.S | |
| parent | a924265e43cf2fcad97fc9489da482a27b0faf93 (diff) | |
| download | uClibc-alpine-5c12c8eecd5f2e06c200651e90befe85efcf166f.tar.bz2 uClibc-alpine-5c12c8eecd5f2e06c200651e90befe85efcf166f.tar.xz | |
Patch from Miles Bader <miles@lsi.nec.co.jp> to support the v850.
He sent this patch to me a month ago, but I forgot to apply it...
Diffstat (limited to 'libc/sysdeps/linux/v850/setjmp.S')
| -rw-r--r-- | libc/sysdeps/linux/v850/setjmp.S | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/v850/setjmp.S b/libc/sysdeps/linux/v850/setjmp.S new file mode 100644 index 000000000..460706ec6 --- /dev/null +++ b/libc/sysdeps/linux/v850/setjmp.S @@ -0,0 +1,39 @@ +/* + * libc/sysdeps/linux/v850/setjmp.S -- `setjmp' for v850 + * + * Copyright (C) 2001 NEC Corporation + * Copyright (C) 2001 Miles Bader <miles@gnu.org> + * + * This file is subject to the terms and conditions of the GNU Lesser + * General Public License. See the file COPYING.LIB in the main + * directory of this archive for more details. + * + * Written by Miles Bader <miles@gnu.org> + */ + +#define _SETJMP_H +#define _ASM +#include <bits/setjmp.h> + +#include <clinkage.h> + + .text +C_ENTRY(__sigsetjmp): + /* Save registers */ + mov r6, ep + sst.w sp, 0[ep] + sst.w lp, 4[ep] + sst.w r2, 8[ep] + sst.w r20, 12[ep] + sst.w r21, 16[ep] + sst.w r22, 20[ep] + sst.w r23, 24[ep] + sst.w r24, 28[ep] + sst.w r25, 32[ep] + sst.w r26, 36[ep] + sst.w r27, 40[ep] + sst.w r28, 44[ep] + sst.w r29, 48[ep] + /* Make a tail call to __sigjmp_save; it takes the same args. */ + jr C_SYMBOL_NAME(__sigjmp_save) +C_END(__sigsetjmp) |