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authorDJ Delorie <dj@redhat.com>2006-01-03 22:06:18 +0000
committerDJ Delorie <dj@redhat.com>2006-01-03 22:06:18 +0000
commit54d46aca3532c1d74c3bbeb6ec2a389761f9663c (patch)
treec8b0f63d1fe075afbac435282a90a368271b915e /opcodes
parentaab87437e37aed0bfdd76dd5d4a788ebd20a728d (diff)
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* cgen-ibld.in (extract_normal): Avoid memory range errors.
* m32c-ibld.c: Regenerated.
Diffstat (limited to 'opcodes')
-rw-r--r--opcodes/ChangeLog5
-rw-r--r--opcodes/cgen-ibld.in7
-rw-r--r--opcodes/m32c-ibld.c7
3 files changed, 11 insertions, 8 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index e465c8d..ba9d16d 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,8 @@
+2006-01-03 DJ Delorie <dj@redhat.com>
+
+ * cgen-ibld.in (extract_normal): Avoid memory range errors.
+ * m32c-ibld.c: Regenerated.
+
2005-12-27 Alan Modra <amodra@bigpond.net.au>
* Makefile.am: Run "make dep-am".
diff --git a/opcodes/cgen-ibld.in b/opcodes/cgen-ibld.in
index 75506cd..77deeed 100644
--- a/opcodes/cgen-ibld.in
+++ b/opcodes/cgen-ibld.in
@@ -3,7 +3,7 @@
THIS FILE IS MACHINE GENERATED WITH CGEN: Cpu tools GENerator.
- the resultant file is machine generated, cgen-ibld.in isn't
- Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2005
+ Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2005, 2006
Free Software Foundation, Inc.
This file is part of the GNU Binutils and GDB, the GNU debugger.
@@ -440,9 +440,8 @@ extract_normal (CGEN_CPU_DESC cd,
word_length may be too big. */
if (cd->min_insn_bitsize < cd->base_insn_bitsize)
{
- if (word_offset == 0
- && word_length > total_length)
- word_length = total_length;
+ if (word_offset + word_length > total_length)
+ word_length = total_length - word_offset;
}
/* Does the value reside in INSN_VALUE, and at the right alignment? */
diff --git a/opcodes/m32c-ibld.c b/opcodes/m32c-ibld.c
index 16f0048..62c753b 100644
--- a/opcodes/m32c-ibld.c
+++ b/opcodes/m32c-ibld.c
@@ -3,7 +3,7 @@
THIS FILE IS MACHINE GENERATED WITH CGEN: Cpu tools GENerator.
- the resultant file is machine generated, cgen-ibld.in isn't
- Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2005
+ Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2005, 2006
Free Software Foundation, Inc.
This file is part of the GNU Binutils and GDB, the GNU debugger.
@@ -440,9 +440,8 @@ extract_normal (CGEN_CPU_DESC cd,
word_length may be too big. */
if (cd->min_insn_bitsize < cd->base_insn_bitsize)
{
- if (word_offset == 0
- && word_length > total_length)
- word_length = total_length;
+ if (word_offset + word_length > total_length)
+ word_length = total_length - word_offset;
}
/* Does the value reside in INSN_VALUE, and at the right alignment? */