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* cgen-ibld.in (insert_normal): Cope with attempts to insert a signed 32-bit

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value into an unsigned 32-bit field when the host is a 64-bit machine.
This commit is contained in:
Nick Clifton
2006-03-05 08:38:53 +00:00
parent 3c568553f1
commit ed963e2de8
12 changed files with 158 additions and 70 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
opcodes/ChangeLog
View File

@ -1,8 +1,23 @@
2006-03-05 Nick Clifton <nickc@redhat.com>
* cgen-ibld.in (insert_normal): Cope with attempts to insert a
signed 32-bit value into an unsigned 32-bit field when the host is
a 64-bit machine.
* fr30-ibld.c: Regenerate.
* frv-ibld.c: Regenerate.
* ip2k-ibld.c: Regenerate.
* iq2000-asm.c: Regenerate.
* iq2000-ibld.c: Regenerate.
* m32c-ibld.c: Regenerate.
* m32r-ibld.c: Regenerate.
* openrisc-ibld.c: Regenerate.
* xc16x-ibld.c: Regenerate.
* xstormy16-ibld.c: Regenerate.
2006-03-03 Shrirang Khisti <shrirangk@kpitcummins.com) 2006-03-03 Shrirang Khisti <shrirangk@kpitcummins.com)
* xc16x-asm.c: Regenerate. * xc16x-asm.c: Regenerate.
* xc16x-dis.c: Regenerate. * xc16x-dis.c: Regenerate.
* xc16x-ibld.c: Regenerate.
2006-02-27 Carlos O'Donell <carlos@codesourcery.com> 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>

16
opcodes/cgen-ibld.in
View File

@ -168,13 +168,21 @@ insert_normal (CGEN_CPU_DESC cd,
else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED)) else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED))
{ {
unsigned long maxval = mask; unsigned long maxval = mask;
unsigned long val = (unsigned long) value;
if ((unsigned long) value > maxval)
/* For hosts with a word size > 32 check to see if value has been sign
extended beyond 32 bits. If so then ignore these higher sign bits
as the user is attempting to store a 32-bit signed value into an
unsigned 32-bit field which is allowed. */
if (sizeof (unsigned long) > 4 && ((value >> 32) == -1))
val &= 0xFFFFFFFF;
if (val > maxval)
{ {
/* xgettext:c-format */ /* xgettext:c-format */
sprintf (errbuf, sprintf (errbuf,
_("operand out of range (%lu not between 0 and %lu)"), _("operand out of range (0x%lx not between 0 and 0x%lx)"),
value, maxval); val, maxval);
return errbuf; return errbuf;
} }
} }

23
opcodes/fr30-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.
@ -168,13 +168,21 @@ insert_normal (CGEN_CPU_DESC cd,
else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED)) else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED))
{ {
unsigned long maxval = mask; unsigned long maxval = mask;
unsigned long val = (unsigned long) value;
if ((unsigned long) value > maxval)
/* For hosts with a word size > 32 check to see if value has been sign
extended beyond 32 bits. If so then ignore these higher sign bits
as the user is attempting to store a 32-bit signed value into an
unsigned 32-bit field which is allowed. */
if (sizeof (unsigned long) > 4 && ((value >> 32) == -1))
val &= 0xFFFFFFFF;
if (val > maxval)
{ {
/* xgettext:c-format */ /* xgettext:c-format */
sprintf (errbuf, sprintf (errbuf,
_("operand out of range (%lu not between 0 and %lu)"), _("operand out of range (0x%lx not between 0 and 0x%lx)"),
value, maxval); val, maxval);
return errbuf; return errbuf;
} }
} }
@ -440,9 +448,8 @@ 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? */

23
opcodes/frv-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.
@ -168,13 +168,21 @@ insert_normal (CGEN_CPU_DESC cd,
else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED)) else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED))
{ {
unsigned long maxval = mask; unsigned long maxval = mask;
unsigned long val = (unsigned long) value;
if ((unsigned long) value > maxval)
/* For hosts with a word size > 32 check to see if value has been sign
extended beyond 32 bits. If so then ignore these higher sign bits
as the user is attempting to store a 32-bit signed value into an
unsigned 32-bit field which is allowed. */
if (sizeof (unsigned long) > 4 && ((value >> 32) == -1))
val &= 0xFFFFFFFF;
if (val > maxval)
{ {
/* xgettext:c-format */ /* xgettext:c-format */
sprintf (errbuf, sprintf (errbuf,
_("operand out of range (%lu not between 0 and %lu)"), _("operand out of range (0x%lx not between 0 and 0x%lx)"),
value, maxval); val, maxval);
return errbuf; return errbuf;
} }
} }
@ -440,9 +448,8 @@ 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? */

23
opcodes/ip2k-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.
@ -168,13 +168,21 @@ insert_normal (CGEN_CPU_DESC cd,
else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED)) else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED))
{ {
unsigned long maxval = mask; unsigned long maxval = mask;
unsigned long val = (unsigned long) value;
if ((unsigned long) value > maxval)
/* For hosts with a word size > 32 check to see if value has been sign
extended beyond 32 bits. If so then ignore these higher sign bits
as the user is attempting to store a 32-bit signed value into an
unsigned 32-bit field which is allowed. */
if (sizeof (unsigned long) > 4 && ((value >> 32) == -1))
val &= 0xFFFFFFFF;
if (val > maxval)
{ {
/* xgettext:c-format */ /* xgettext:c-format */
sprintf (errbuf, sprintf (errbuf,
_("operand out of range (%lu not between 0 and %lu)"), _("operand out of range (0x%lx not between 0 and 0x%lx)"),
value, maxval); val, maxval);
return errbuf; return errbuf;
} }
} }
@ -440,9 +448,8 @@ 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? */

2
opcodes/iq2000-asm.c
View File

@ -213,8 +213,8 @@ parse_hi16 (CGEN_CPU_DESC cd,
1 to the resultant %hi value. */ 1 to the resultant %hi value. */
if (value & 0x8000) if (value & 0x8000)
value += 0x10000; value += 0x10000;
value &= 0xffff;
value >>= 16; value >>= 16;
value &= 0xffff;
} }
*valuep = value; *valuep = value;

23
opcodes/iq2000-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.
@ -168,13 +168,21 @@ insert_normal (CGEN_CPU_DESC cd,
else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED)) else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED))
{ {
unsigned long maxval = mask; unsigned long maxval = mask;
unsigned long val = (unsigned long) value;
if ((unsigned long) value > maxval)
/* For hosts with a word size > 32 check to see if value has been sign
extended beyond 32 bits. If so then ignore these higher sign bits
as the user is attempting to store a 32-bit signed value into an
unsigned 32-bit field which is allowed. */
if (sizeof (unsigned long) > 4 && ((value >> 32) == -1))
val &= 0xFFFFFFFF;
if (val > maxval)
{ {
/* xgettext:c-format */ /* xgettext:c-format */
sprintf (errbuf, sprintf (errbuf,
_("operand out of range (%lu not between 0 and %lu)"), _("operand out of range (0x%lx not between 0 and 0x%lx)"),
value, maxval); val, maxval);
return errbuf; return errbuf;
} }
} }
@ -440,9 +448,8 @@ 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? */

16
opcodes/m32c-ibld.c
View File

@ -168,13 +168,21 @@ insert_normal (CGEN_CPU_DESC cd,
else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED)) else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED))
{ {
unsigned long maxval = mask; unsigned long maxval = mask;
unsigned long val = (unsigned long) value;
if ((unsigned long) value > maxval)
/* For hosts with a word size > 32 check to see if value has been sign
extended beyond 32 bits. If so then ignore these higher sign bits
as the user is attempting to store a 32-bit signed value into an
unsigned 32-bit field which is allowed. */
if (sizeof (unsigned long) > 4 && ((value >> 32) == -1))
val &= 0xFFFFFFFF;
if (val > maxval)
{ {
/* xgettext:c-format */ /* xgettext:c-format */
sprintf (errbuf, sprintf (errbuf,
_("operand out of range (%lu not between 0 and %lu)"), _("operand out of range (0x%lx not between 0 and 0x%lx)"),
value, maxval); val, maxval);
return errbuf; return errbuf;
} }
} }

23
opcodes/m32r-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.
@ -168,13 +168,21 @@ insert_normal (CGEN_CPU_DESC cd,
else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED)) else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED))
{ {
unsigned long maxval = mask; unsigned long maxval = mask;
unsigned long val = (unsigned long) value;
if ((unsigned long) value > maxval)
/* For hosts with a word size > 32 check to see if value has been sign
extended beyond 32 bits. If so then ignore these higher sign bits
as the user is attempting to store a 32-bit signed value into an
unsigned 32-bit field which is allowed. */
if (sizeof (unsigned long) > 4 && ((value >> 32) == -1))
val &= 0xFFFFFFFF;
if (val > maxval)
{ {
/* xgettext:c-format */ /* xgettext:c-format */
sprintf (errbuf, sprintf (errbuf,
_("operand out of range (%lu not between 0 and %lu)"), _("operand out of range (0x%lx not between 0 and 0x%lx)"),
value, maxval); val, maxval);
return errbuf; return errbuf;
} }
} }
@ -440,9 +448,8 @@ 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? */

23
opcodes/openrisc-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.
@ -168,13 +168,21 @@ insert_normal (CGEN_CPU_DESC cd,
else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED)) else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED))
{ {
unsigned long maxval = mask; unsigned long maxval = mask;
unsigned long val = (unsigned long) value;
if ((unsigned long) value > maxval)
/* For hosts with a word size > 32 check to see if value has been sign
extended beyond 32 bits. If so then ignore these higher sign bits
as the user is attempting to store a 32-bit signed value into an
unsigned 32-bit field which is allowed. */
if (sizeof (unsigned long) > 4 && ((value >> 32) == -1))
val &= 0xFFFFFFFF;
if (val > maxval)
{ {
/* xgettext:c-format */ /* xgettext:c-format */
sprintf (errbuf, sprintf (errbuf,
_("operand out of range (%lu not between 0 and %lu)"), _("operand out of range (0x%lx not between 0 and 0x%lx)"),
value, maxval); val, maxval);
return errbuf; return errbuf;
} }
} }
@ -440,9 +448,8 @@ 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? */

16
opcodes/xc16x-ibld.c
View File

@ -168,13 +168,21 @@ insert_normal (CGEN_CPU_DESC cd,
else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED)) else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED))
{ {
unsigned long maxval = mask; unsigned long maxval = mask;
unsigned long val = (unsigned long) value;
if ((unsigned long) value > maxval)
/* For hosts with a word size > 32 check to see if value has been sign
extended beyond 32 bits. If so then ignore these higher sign bits
as the user is attempting to store a 32-bit signed value into an
unsigned 32-bit field which is allowed. */
if (sizeof (unsigned long) > 4 && ((value >> 32) == -1))
val &= 0xFFFFFFFF;
if (val > maxval)
{ {
/* xgettext:c-format */ /* xgettext:c-format */
sprintf (errbuf, sprintf (errbuf,
_("operand out of range (%lu not between 0 and %lu)"), _("operand out of range (0x%lx not between 0 and 0x%lx)"),
value, maxval); val, maxval);
return errbuf; return errbuf;
} }
} }

23
opcodes/xstormy16-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.
@ -168,13 +168,21 @@ insert_normal (CGEN_CPU_DESC cd,
else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED)) else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED))
{ {
unsigned long maxval = mask; unsigned long maxval = mask;
unsigned long val = (unsigned long) value;
if ((unsigned long) value > maxval)
/* For hosts with a word size > 32 check to see if value has been sign
extended beyond 32 bits. If so then ignore these higher sign bits
as the user is attempting to store a 32-bit signed value into an
unsigned 32-bit field which is allowed. */
if (sizeof (unsigned long) > 4 && ((value >> 32) == -1))
val &= 0xFFFFFFFF;
if (val > maxval)
{ {
/* xgettext:c-format */ /* xgettext:c-format */
sprintf (errbuf, sprintf (errbuf,
_("operand out of range (%lu not between 0 and %lu)"), _("operand out of range (0x%lx not between 0 and 0x%lx)"),
value, maxval); val, maxval);
return errbuf; return errbuf;
} }
} }
@ -440,9 +448,8 @@ 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? */