/* Disassemble SH64 instructions.
- Copyright 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 2000-2015 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
+ This file is part of the GNU opcodes library.
+
+ 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 2 of the License, or
- (at your option) any later version.
+ the Free Software Foundation; either version 3, or (at your option)
+ 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
- Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
+ along with this file; see the file COPYING. If not, write to the
+ Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+#include "sysdep.h"
#include <stdio.h>
-
#include "dis-asm.h"
-#include "sysdep.h"
#include "sh64-opc.h"
#include "libiberty.h"
-
/* We need to refer to the ELF header structure. */
#include "elf-bfd.h"
#include "elf/sh.h"
Note that some archs have this as a field in the opcode table. */
static unsigned long *shmedia_opcode_mask_table;
-static void initialize_shmedia_opcode_mask_table PARAMS ((void));
-static int print_insn_shmedia PARAMS ((bfd_vma, disassemble_info *));
-static const char *creg_name PARAMS ((int));
-static bfd_boolean init_sh64_disasm_info PARAMS ((struct disassemble_info *));
-static enum sh64_elf_cr_type sh64_get_contents_type_disasm
- PARAMS ((bfd_vma, struct disassemble_info *));
-
/* Initialize the SH64 opcode mask table for each instruction in SHmedia
mode. */
static void
-initialize_shmedia_opcode_mask_table ()
+initialize_shmedia_opcode_mask_table (void)
{
int n_opc;
int n;
/* Get a predefined control-register-name, or return NULL. */
-const char *
-creg_name (cregno)
- int cregno;
+static const char *
+creg_name (int cregno)
{
const shmedia_creg_info *cregp;
/* If control register usage is common enough, change this to search a
hash-table. */
for (cregp = shmedia_creg_table; cregp->name != NULL; cregp++)
- {
- if (cregp->cregno == cregno)
- return cregp->name;
- }
+ if (cregp->cregno == cregno)
+ return cregp->name;
return NULL;
}
/* Main function to disassemble SHmedia instructions. */
static int
-print_insn_shmedia (memaddr, info)
- bfd_vma memaddr;
- struct disassemble_info *info;
+print_insn_shmedia (bfd_vma memaddr, struct disassemble_info *info)
{
fprintf_ftype fprintf_fn = info->fprintf_func;
void *stream = info->stream;
-
unsigned char insn[4];
unsigned long instruction;
int status;
can get as .byte:s. */
if (status != 0)
{
- int i;
-
for (i = 0; i < 3; i++)
{
status = info->read_memory_func (memaddr + i, insn, 1, info);
/* FIXME: We should also check register number constraints. */
if (op->name == NULL)
{
- fprintf_fn (stream, ".long 0x%08x", instruction);
+ fprintf_fn (stream, ".long 0x%08lx", instruction);
return 4;
}
case A_CREG_J:
{
const char *name;
+
r = temp & 0x3f;
name = creg_name (r);
imm = temp & 0x3f;
if (imm & (unsigned long) 0x20)
imm |= ~(unsigned long) 0x3f;
- fprintf_fn (stream, "%d", imm);
+ fprintf_fn (stream, "%ld", imm);
break;
/* A signed 6-bit number, multiplied by 32 when used. */
imm = temp & 0x3f;
if (imm & (unsigned long) 0x20)
imm |= ~(unsigned long) 0x3f;
- fprintf_fn (stream, "%d", imm * 32);
+ fprintf_fn (stream, "%ld", imm * 32);
break;
/* A signed 10-bit number, multiplied by 8 when used. */
if (imm & (unsigned long) 0x200)
imm |= ~(unsigned long) 0x3ff;
imm <<= by_number;
- fprintf_fn (stream, "%d", imm);
+ fprintf_fn (stream, "%ld", imm);
break;
/* A signed 16-bit number. */
imm = temp & 0xffff;
if (imm & (unsigned long) 0x8000)
imm |= ~((unsigned long) 0xffff);
- fprintf_fn (stream, "%d", imm);
+ fprintf_fn (stream, "%ld", imm);
break;
/* A PC-relative signed 16-bit number, multiplied by 4 when
/* An unsigned 5-bit number. */
case A_IMMU5:
imm = temp & 0x1f;
- fprintf_fn (stream, "%d", imm);
+ fprintf_fn (stream, "%ld", imm);
break;
/* An unsigned 6-bit number. */
case A_IMMU6:
imm = temp & 0x3f;
- fprintf_fn (stream, "%d", imm);
+ fprintf_fn (stream, "%ld", imm);
break;
/* An unsigned 16-bit number. */
case A_IMMU16:
imm = temp & 0xffff;
- fprintf_fn (stream, "%d", imm);
+ fprintf_fn (stream, "%ld", imm);
break;
default:
no section is available. */
static enum sh64_elf_cr_type
-sh64_get_contents_type_disasm (memaddr, info)
- bfd_vma memaddr;
- struct disassemble_info *info;
+sh64_get_contents_type_disasm (bfd_vma memaddr, struct disassemble_info *info)
{
struct sh64_disassemble_info *sh64_infop = info->private_data;
/* Initialize static and dynamic disassembly state. */
static bfd_boolean
-init_sh64_disasm_info (info)
- struct disassemble_info *info;
+init_sh64_disasm_info (struct disassemble_info *info)
{
struct sh64_disassemble_info *sh64_infop
= calloc (sizeof (*sh64_infop), 1);
use any of the functions further below. */
int
-print_insn_sh64x_media (memaddr, info)
- bfd_vma memaddr;
- struct disassemble_info *info;
+print_insn_sh64x_media (bfd_vma memaddr, struct disassemble_info *info)
{
if (info->private_data == NULL && ! init_sh64_disasm_info (info))
return -1;
If we see an SHcompact instruction, return -2. */
int
-print_insn_sh64 (memaddr, info)
- bfd_vma memaddr;
- struct disassemble_info *info;
+print_insn_sh64 (bfd_vma memaddr, struct disassemble_info *info)
{
enum bfd_endian endian = info->endian;
enum sh64_elf_cr_type cr_type;
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