old-cross-binutils/opcodes/tilegx-dis.c
Nick Clifton df7b86aa4c PR 14072
* configure.in: Add check that sysdep.h has been included before
	any system header files.
	* configure: Regenerate.
	* config.in: Regenerate.
	* sysdep.h: Generate an error if included before config.h.
	* alpha-opc.c: Include sysdep.h before any other header file.
	* alpha-dis.c: Likewise.
	* avr-dis.c: Likewise.
	* cgen-opc.c: Likewise.
	* cr16-dis.c: Likewise.
	* cris-dis.c: Likewise.
	* crx-dis.c: Likewise.
	* d10v-dis.c: Likewise.
	* d10v-opc.c: Likewise.
	* d30v-dis.c: Likewise.
	* d30v-opc.c: Likewise.
	* h8500-dis.c: Likewise.
	* i370-dis.c: Likewise.
	* i370-opc.c: Likewise.
	* m10200-dis.c: Likewise.
	* m10300-dis.c: Likewise.
	* micromips-opc.c: Likewise.
	* mips-opc.c: Likewise.
	* mips61-opc.c: Likewise.
	* moxie-dis.c: Likewise.
	* or32-opc.c: Likewise.
	* pj-dis.c: Likewise.
	* ppc-dis.c: Likewise.
	* ppc-opc.c: Likewise.
	* s390-dis.c: Likewise.
	* sh-dis.c: Likewise.
	* sh64-dis.c: Likewise.
	* sparc-dis.c: Likewise.
	* sparc-opc.c: Likewise.
	* spu-dis.c: Likewise.
	* tic30-dis.c: Likewise.
	* tic54x-dis.c: Likewise.
	* tic80-dis.c: Likewise.
	* tic80-opc.c: Likewise.
	* tilegx-dis.c: Likewise.
	* tilepro-dis.c: Likewise.
	* v850-dis.c: Likewise.
	* v850-opc.c: Likewise.
	* vax-dis.c: Likewise.
	* w65-dis.c: Likewise.
	* xgate-dis.c: Likewise.
	* xtensa-dis.c: Likewise.
	* rl78-decode.opc: Likewise.
	* rl78-decode.c: Regenerate.
	* rx-decode.opc: Likewise.
	* rx-decode.c: Regenerate.

	* configure.in: Add check that sysdep.h has been included before
	any system header files.
	* configure: Regenerate.
	* config.in: Regenerate.
	* sysdep.h: Generate an error if included before config.h.

	* configure.in: Add check that sysdep.h has been included before
	any system header files.
	* configure: Regenerate.
	* config.in: Regenerate.
	* aclocal.m4: Regenerate.
	* bfd-in.h: Generate an error if included before config.h.
	* sysdep.h: Likewise.
	* bfd-in2.h: Regenerate.
	* compress.c: Remove #include "config.h".
	* plugin.c: Likewise.
	* elf32-m68hc1x.c: Include sysdep.h before alloca-conf.h.
	* elf64-hppa.c: Likewise.
	* som.c: Likewise.
	* xsymc.c: Likewise.

	* configure.in: Add check that sysdep.h has been included before
	any system header files.
	* configure: Regenerate.
	* config.in: Regenerate.

	* configure.in: Add check that sysdep.h has been included before
	any system header files.
	* configure: Regenerate.
	* config.in: Regenerate.
	* aclocal.m4: Regenerate.
	* Makefile.am: Use wrappers around C files generated by flex.
	* Makefile.in: Regenerate.
	* doc/Makefile.in: Regenerate.
	* itbl-lex-wrapper.c: New file.
	* config/bfin-lex-wrapper.c: New file.
	* cgen.c: Include as.h before setjmp.h.
	* config/tc-dlx.c: Include as.h before any other header.
	* config/tc-h8300.c: Likewise.
	* config/tc-lm32.c: Likewise.
	* config/tc-mep.c: Likewise.
	* config/tc-microblaze.c: Likewise.
	* config/tc-mmix.c: Likewise.
	* config/tc-msp430.c: Likewise.
	* config/tc-or32.c: Likewise.
	* config/tc-tic4x.c: Likewise.
	* config/tc-tic54x.c: Likewise.
	* config/tc-xtensa.c: Likewise.

	* configure.in: Add check that sysdep.h has been included before
	any system header files.
	* configure: Regenerate.
	* config.in: Regenerate.
	* unwind-ia64.h: Include config.h.
2012-05-17 15:13:28 +00:00

135 lines
3.9 KiB
C

/* tilegx-dis.c. Disassembly routines for the TILE-Gx architecture.
Copyright 2011, 2012 Free Software Foundation, Inc.
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 3 of the License, 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.
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. */
#include "sysdep.h"
#include <stddef.h>
#include <assert.h>
#include "bfd.h"
#include "elf/tilegx.h"
#include "elf-bfd.h"
#include "dis-asm.h"
#include "opcode/tilegx.h"
int
print_insn_tilegx (bfd_vma memaddr, disassemble_info *info)
{
struct tilegx_decoded_instruction
decoded[TILEGX_MAX_INSTRUCTIONS_PER_BUNDLE];
bfd_byte opbuf[TILEGX_BUNDLE_SIZE_IN_BYTES];
int status, i, num_instructions, num_printed;
tilegx_mnemonic padding_mnemonic;
status = (*info->read_memory_func) (memaddr, opbuf,
TILEGX_BUNDLE_SIZE_IN_BYTES, info);
if (status != 0)
{
(*info->memory_error_func) (status, memaddr, info);
return -1;
}
info->bytes_per_line = TILEGX_BUNDLE_SIZE_IN_BYTES;
info->bytes_per_chunk = TILEGX_BUNDLE_SIZE_IN_BYTES;
info->octets_per_byte = 1;
info->display_endian = BFD_ENDIAN_LITTLE;
/* Parse the instructions in the bundle. */
num_instructions =
parse_insn_tilegx (bfd_getl64 (opbuf), memaddr, decoded);
/* Print the instructions in the bundle. */
info->fprintf_func (info->stream, "{ ");
num_printed = 0;
/* Determine which nop opcode is used for padding and should be skipped. */
padding_mnemonic = TILEGX_OPC_FNOP;
for (i = 0; i < num_instructions; i++)
{
if (!decoded[i].opcode->can_bundle)
{
/* Instructions that cannot be bundled are padded out with nops,
rather than fnops. Displaying them is always clutter. */
padding_mnemonic = TILEGX_OPC_NOP;
break;
}
}
for (i = 0; i < num_instructions; i++)
{
const struct tilegx_opcode *opcode = decoded[i].opcode;
const char *name;
int j;
/* Do not print out fnops, unless everything is an fnop, in
which case we will print out just the last one. */
if (opcode->mnemonic == padding_mnemonic
&& (num_printed > 0 || i + 1 < num_instructions))
continue;
if (num_printed > 0)
info->fprintf_func (info->stream, " ; ");
++num_printed;
name = opcode->name;
if (name == NULL)
name = "<invalid>";
info->fprintf_func (info->stream, "%s", name);
for (j = 0; j < opcode->num_operands; j++)
{
bfd_vma num;
const struct tilegx_operand *op;
const char *spr_name;
if (j > 0)
info->fprintf_func (info->stream, ",");
info->fprintf_func (info->stream, " ");
num = decoded[i].operand_values[j];
op = decoded[i].operands[j];
switch (op->type)
{
case TILEGX_OP_TYPE_REGISTER:
info->fprintf_func (info->stream, "%s",
tilegx_register_names[(int) num]);
break;
case TILEGX_OP_TYPE_SPR:
spr_name = get_tilegx_spr_name (num);
if (spr_name != NULL)
info->fprintf_func (info->stream, "%s", spr_name);
else
info->fprintf_func (info->stream, "%d", (int)num);
break;
case TILEGX_OP_TYPE_IMMEDIATE:
info->fprintf_func (info->stream, "%d", (int)num);
break;
case TILEGX_OP_TYPE_ADDRESS:
info->print_address_func (num, info);
break;
default:
abort ();
}
}
}
info->fprintf_func (info->stream, " }");
return TILEGX_BUNDLE_SIZE_IN_BYTES;
}