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* cgen-ibld.in (extract_normal): Avoid memory range errors.

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* m32c-ibld.c: Regenerated.
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DJ Delorie
2006-01-03 22:06:18 +00:00
parent aab87437e3
commit 54d46aca35
3 changed files with 11 additions and 8 deletions
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5
opcodes/ChangeLog
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@@ -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> 2005-12-27 Alan Modra <amodra@bigpond.net.au>
* Makefile.am: Run "make dep-am". * Makefile.am: Run "make dep-am".

7
opcodes/cgen-ibld.in
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@@ -3,7 +3,7 @@
THIS FILE IS MACHINE GENERATED WITH CGEN: Cpu tools GENerator. THIS FILE IS MACHINE GENERATED WITH CGEN: Cpu tools GENerator.
- the resultant file is machine generated, cgen-ibld.in isn't - 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. Free Software Foundation, Inc.
This file is part of the GNU Binutils and GDB, the GNU debugger. 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. */ word_length may be too big. */
if (cd->min_insn_bitsize < cd->base_insn_bitsize) if (cd->min_insn_bitsize < cd->base_insn_bitsize)
{ {
if (word_offset == 0 if (word_offset + word_length > total_length)
&& word_length > total_length) word_length = total_length - word_offset;
word_length = total_length;
} }
/* Does the value reside in INSN_VALUE, and at the right alignment? */ /* Does the value reside in INSN_VALUE, and at the right alignment? */

7
opcodes/m32c-ibld.c
View File

@@ -3,7 +3,7 @@
THIS FILE IS MACHINE GENERATED WITH CGEN: Cpu tools GENerator. THIS FILE IS MACHINE GENERATED WITH CGEN: Cpu tools GENerator.
- the resultant file is machine generated, cgen-ibld.in isn't - 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. Free Software Foundation, Inc.
This file is part of the GNU Binutils and GDB, the GNU debugger. 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. */ word_length may be too big. */
if (cd->min_insn_bitsize < cd->base_insn_bitsize) if (cd->min_insn_bitsize < cd->base_insn_bitsize)
{ {
if (word_offset == 0 if (word_offset + word_length > total_length)
&& word_length > total_length) word_length = total_length - word_offset;
word_length = total_length;
} }
/* Does the value reside in INSN_VALUE, and at the right alignment? */ /* Does the value reside in INSN_VALUE, and at the right alignment? */