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authorChung-Lin Tang <cltang@codesourcery.com>2012-05-28 00:06:57 +0200
committerThomas Schwinge <thomas@codesourcery.com>2012-05-28 00:11:06 +0200
commit65a4de4e06709264e7e06152cd88aaec1f03fd11 (patch)
tree85fadd93664635e1884e1b1ceaa7de63f17e0ab3 /sysdeps/unix/sh
parent47e452cf7c13529f168ff2a415107d1c8e9af9c2 (diff)
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SH: Add CFI directives.
Diffstat (limited to 'sysdeps/unix/sh')
-rw-r--r--sysdeps/unix/sh/sysdep.S13
1 files changed, 10 insertions, 3 deletions
diff --git a/sysdeps/unix/sh/sysdep.S b/sysdeps/unix/sh/sysdep.S
index e816575..f8025cc 100644
--- a/sysdeps/unix/sh/sysdep.S
+++ b/sysdeps/unix/sh/sysdep.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 1999, 2000, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 1999-2012 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
@@ -41,13 +41,15 @@ skip:
sts.l pr, @-r15
cfi_adjust_cfa_offset (4)
cfi_rel_offset (pr, 0)
- jsr @r1
- mov.l r0, @-r15
+ mov.l r0, @-r15
cfi_adjust_cfa_offset (4)
+ jsr @r1
+ nop
mov.l @r15+, r1
cfi_adjust_cfa_offset (-4)
lds.l @r15+, pr
cfi_adjust_cfa_offset (-4)
+ cfi_restore (pr)
mov.l r1, @r0
#endif
#else
@@ -77,10 +79,15 @@ skip:
jsr @r1
nop
lds.l @r15+, pr
+ cfi_adjust_cfa_offset (-4)
+ cfi_restore (pr)
mov.l @r15+, r1
+ cfi_adjust_cfa_offset (-4)
mov.l r1, @r0
#endif
mov.l @r15+, r12
+ cfi_adjust_cfa_offset (-4)
+ cfi_restore (r12)
#endif
/* And just kick back a -1. */
rts