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2008-07-07 Stan Shebs <stan@codesourcery.com>
[deliverable/binutils-gdb.git]
/
opcodes
/
crx-dis.c
diff --git
a/opcodes/crx-dis.c
b/opcodes/crx-dis.c
index 48c2d0c31018d2cc062117df117a13525bff7696..df152f86fb618521068a331758357f68627adc66 100644
(file)
--- a/
opcodes/crx-dis.c
+++ b/
opcodes/crx-dis.c
@@
-1,23
+1,24
@@
/* Disassembler code for CRX.
/* Disassembler code for CRX.
- Copyright 2004 Free Software Foundation, Inc.
+ Copyright 2004
, 2005, 2007
Free Software Foundation, Inc.
Contributed by Tomer Levi, NSC, Israel.
Written by Tomer Levi.
Contributed by Tomer Levi, NSC, Israel.
Written by Tomer Levi.
- This file is part of the GNU
binutils and GDB, the GNU debugger
.
+ This file is part of the GNU
opcodes library
.
- This
program is free software; you can redistribute it and/or modify it under
- the terms of the GNU General Public License as published by the Free
-
Software Foundation; either version 2
, or (at your option)
+ This
library is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+
the Free Software Foundation; either version 3
, or (at your option)
any later version.
any later version.
-
This program
is distributed in the hope that it will be useful, but WITHOUT
- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or
- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- more details.
+
It
is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+
License for
more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
#include "dis-asm.h"
#include "sysdep.h"
#include "dis-asm.h"
#include "sysdep.h"
@@
-30,7
+31,7
@@
/* Extract 'n_bits' from 'a' starting from offset 'offs'. */
#define EXTRACT(a, offs, n_bits) \
/* Extract 'n_bits' from 'a' starting from offset 'offs'. */
#define EXTRACT(a, offs, n_bits) \
- (n_bits == 32 ? (((a) >> (offs)) &
~0
L) \
+ (n_bits == 32 ? (((a) >> (offs)) &
0xffffffff
L) \
: (((a) >> (offs)) & ((1 << (n_bits)) -1)))
/* Set Bit Mask - a mask to set all bits starting from offset 'offs'. */
: (((a) >> (offs)) & ((1 << (n_bits)) -1)))
/* Set Bit Mask - a mask to set all bits starting from offset 'offs'. */
@@
-112,8
+113,8
@@
static unsigned long build_mask (void);
static int powerof2 (int);
static int match_opcode (void);
static void make_instruction (void);
static int powerof2 (int);
static int match_opcode (void);
static void make_instruction (void);
-static void print_arguments (ins *, struct disassemble_info *);
-static void print_arg (argument *, struct disassemble_info *);
+static void print_arguments (ins *,
bfd_vma,
struct disassemble_info *);
+static void print_arg (argument *,
bfd_vma,
struct disassemble_info *);
/* Retrieve the number of operands for the current assembled instruction. */
/* Retrieve the number of operands for the current assembled instruction. */
@@
-496,10
+497,12
@@
make_argument (argument * a, int start_bits)
/* Print a single argument. */
static void
/* Print a single argument. */
static void
-print_arg (argument *a, struct disassemble_info *info)
+print_arg (argument *a,
bfd_vma memaddr,
struct disassemble_info *info)
{
LONGLONG longdisp, mask;
{
LONGLONG longdisp, mask;
- char sign_flag;
+ int sign_flag = 0;
+ int relative = 0;
+ bfd_vma number;
int op_index = 0;
char string[200];
PTR stream = info->stream;
int op_index = 0;
char string[200];
PTR stream = info->stream;
@@
-545,7
+548,7
@@
print_arg (argument *a, struct disassemble_info *info)
func (stream, "%s", string);
}
else
func (stream, "%s", string);
}
else
- func (stream, "$0x%x", a->constant);
+ func (stream, "$0x%
l
x", a->constant);
}
else
{
}
else
{
@@
-554,11
+557,11
@@
print_arg (argument *a, struct disassemble_info *info)
}
}
else
}
}
else
- func (stream, "$0x%x", a->constant);
+ func (stream, "$0x%
l
x", a->constant);
break;
case arg_idxr:
break;
case arg_idxr:
- func (stream, "0x%x(%s,%s,%d)", a->constant, getregname (a->r),
+ func (stream, "0x%
l
x(%s,%s,%d)", a->constant, getregname (a->r),
getregname (a->i_r), powerof2 (a->scale));
break;
getregname (a->i_r), powerof2 (a->scale));
break;
@@
-567,7
+570,7
@@
print_arg (argument *a, struct disassemble_info *info)
break;
case arg_cr:
break;
case arg_cr:
- func (stream, "0x%x(%s)", a->constant, getregname (a->r));
+ func (stream, "0x%
l
x(%s)", a->constant, getregname (a->r));
if (IS_INSN_TYPE (LD_STOR_INS_INC))
func (stream, "+");
if (IS_INSN_TYPE (LD_STOR_INS_INC))
func (stream, "+");
@@
-581,10
+584,9
@@
print_arg (argument *a, struct disassemble_info *info)
|| IS_INSN_TYPE (CMPBR_INS) || IS_INSN_TYPE (DCR_BRANCH_INS)
|| IS_INSN_TYPE (COP_BRANCH_INS))
{
|| IS_INSN_TYPE (CMPBR_INS) || IS_INSN_TYPE (DCR_BRANCH_INS)
|| IS_INSN_TYPE (COP_BRANCH_INS))
{
-
func (stream, "%c", '*')
;
+
relative = 1
;
longdisp = a->constant;
longdisp <<= 1;
longdisp = a->constant;
longdisp <<= 1;
- sign_flag = '+';
switch (a->size)
{
switch (a->size)
{
@@
-595,7
+597,7
@@
print_arg (argument *a, struct disassemble_info *info)
mask = ((LONGLONG)1 << a->size) - 1;
if (longdisp & ((LONGLONG)1 << a->size))
{
mask = ((LONGLONG)1 << a->size) - 1;
if (longdisp & ((LONGLONG)1 << a->size))
{
- sign_flag =
'-'
;
+ sign_flag =
1
;
longdisp = ~(longdisp) + 1;
}
a->constant = (unsigned long int) (longdisp & mask);
longdisp = ~(longdisp) + 1;
}
a->constant = (unsigned long int) (longdisp & mask);
@@
-606,12
+608,11
@@
print_arg (argument *a, struct disassemble_info *info)
break;
}
break;
}
- func (stream, "%c", sign_flag);
}
/* For branch Neq instruction it is 2*offset + 2. */
}
/* For branch Neq instruction it is 2*offset + 2. */
- if (IS_INSN_TYPE (BRANCH_NEQ_INS))
+
else
if (IS_INSN_TYPE (BRANCH_NEQ_INS))
a->constant = 2 * a->constant + 2;
a->constant = 2 * a->constant + 2;
- if (IS_INSN_TYPE (LD_STOR_INS_INC)
+
else
if (IS_INSN_TYPE (LD_STOR_INS_INC)
|| IS_INSN_TYPE (LD_STOR_INS)
|| IS_INSN_TYPE (STOR_IMM_INS)
|| IS_INSN_TYPE (CSTBIT_INS))
|| IS_INSN_TYPE (LD_STOR_INS)
|| IS_INSN_TYPE (STOR_IMM_INS)
|| IS_INSN_TYPE (CSTBIT_INS))
@@
-620,7
+621,10
@@
print_arg (argument *a, struct disassemble_info *info)
if (instruction->operands[op_index].op_type == abs16)
a->constant |= 0xFFFF0000;
}
if (instruction->operands[op_index].op_type == abs16)
a->constant |= 0xFFFF0000;
}
- func (stream, "0x%x", a->constant);
+ func (stream, "%s", "0x");
+ number = (relative ? memaddr : 0)
+ + (sign_flag ? -a->constant : a->constant);
+ (*info->print_address_func) (number, info);
break;
default:
break;
break;
default:
break;
@@
-630,7
+634,7
@@
print_arg (argument *a, struct disassemble_info *info)
/* Print all the arguments of CURRINSN instruction. */
static void
/* Print all the arguments of CURRINSN instruction. */
static void
-print_arguments (ins *currInsn, struct disassemble_info *info)
+print_arguments (ins *currInsn,
bfd_vma memaddr,
struct disassemble_info *info)
{
int i;
{
int i;
@@
-638,7
+642,7
@@
print_arguments (ins *currInsn, struct disassemble_info *info)
{
processing_argument_number = i;
{
processing_argument_number = i;
- print_arg (&currInsn->arg[i], info);
+ print_arg (&currInsn->arg[i],
memaddr,
info);
if (i != currInsn->nargs - 1)
info->fprintf_func (info->stream, ", ");
if (i != currInsn->nargs - 1)
info->fprintf_func (info->stream, ", ");
@@
-652,10
+656,12
@@
make_instruction (void)
{
int i;
unsigned int shift;
{
int i;
unsigned int shift;
- argument a;
for (i = 0; i < currInsn.nargs; i++)
{
for (i = 0; i < currInsn.nargs; i++)
{
+ argument a;
+
+ memset (&a, 0, sizeof (a));
a.type = getargtype (instruction->operands[i].op_type);
if (instruction->operands[i].op_type == cst4
|| instruction->operands[i].op_type == rbase_dispu4)
a.type = getargtype (instruction->operands[i].op_type);
if (instruction->operands[i].op_type == cst4
|| instruction->operands[i].op_type == rbase_dispu4)
@@
-729,7
+735,7
@@
print_insn_crx (memaddr, info)
if ((currInsn.nargs = get_number_of_operands ()) != 0)
info->fprintf_func (info->stream, "\t");
make_instruction ();
if ((currInsn.nargs = get_number_of_operands ()) != 0)
info->fprintf_func (info->stream, "\t");
make_instruction ();
- print_arguments (&currInsn, info);
+ print_arguments (&currInsn,
memaddr,
info);
return currInsn.size;
}
return currInsn.size;
}
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