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SH: Add CFI directives.

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This commit is contained in:
Chung-Lin Tang 2012-05-28 00:47:07 +02:00 committed by Thomas Schwinge
parent 65a4de4e06
commit d701a1abe2
2 changed files with 9 additions and 5 deletions
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3
nptl/ChangeLog
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@ -1,5 +1,8 @@
2012-05-27 Chung-Lin Tang <cltang@codesourcery.com>
* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (PSEUDO, LOAD_ARGS_1)
(LOAD_ARGS_2 ,LOAD_ARGS_3 ,LOAD_ARGS_4): Add CFI restores.
* sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_lock_wait_private)
(__lll_lock_wait, __lll_timedlock_wait, __lll_timedwait_tid): Add CFI
directives.

11
nptl/sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
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@ -1,4 +1,4 @@
/* Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
/* Copyright (C) 2003-2012 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
@ -71,6 +71,7 @@
CDISABLE; \
mov.l @r15+,r0; \
cfi_adjust_cfa_offset (-4); \
cfi_restore (r0); \
lds.l @r15+,pr; \
cfi_adjust_cfa_offset (-4); \
cfi_restore (pr); \
@ -97,10 +98,10 @@
# define SAVE_ARGS_6 SAVE_ARGS_5
# define LOAD_ARGS_0 /* Nothing. */
# define LOAD_ARGS_1 LOAD_ARGS_0; mov.l @(0,r15),r4
# define LOAD_ARGS_2 LOAD_ARGS_1; mov.l @(4,r15),r5
# define LOAD_ARGS_3 LOAD_ARGS_2; mov.l @(8,r15),r6
# define LOAD_ARGS_4 LOAD_ARGS_3; mov.l @(12,r15),r7
# define LOAD_ARGS_1 LOAD_ARGS_0; mov.l @(0,r15),r4; cfi_restore (r4)
# define LOAD_ARGS_2 LOAD_ARGS_1; mov.l @(4,r15),r5; cfi_restore (r5)
# define LOAD_ARGS_3 LOAD_ARGS_2; mov.l @(8,r15),r6; cfi_restore (r6)
# define LOAD_ARGS_4 LOAD_ARGS_3; mov.l @(12,r15),r7; cfi_restore (r7)
# define LOAD_ARGS_5 LOAD_ARGS_4
# define LOAD_ARGS_6 LOAD_ARGS_5