/*

 * x86 instruction attribute tables

 *

 * Written by Masami Hiramatsu <mhiramat@redhat.com>

 *

 * 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 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

 *

 */

#include <asm/insn.h>

/* Attribute tables are generated from opcode map */

#include "inat-tables.c"

/* Attribute search APIs */

insn_attr_t inat_get_opcode_attribute(insn_byte_t opcode)

{

	return inat_primary_table[opcode];

}

int inat_get_last_prefix_id(insn_byte_t last_pfx)

{

	insn_attr_t lpfx_attr;

	lpfx_attr = inat_get_opcode_attribute(last_pfx);

	return inat_last_prefix_id(lpfx_attr);

}

insn_attr_t inat_get_escape_attribute(insn_byte_t opcode, int lpfx_id,

				      insn_attr_t esc_attr)

{

	const insn_attr_t *table;

	int n;

	n = inat_escape_id(esc_attr);

	table = inat_escape_tables[n][0];

	if (!table)

		return 0;

	if (inat_has_variant(table[opcode]) && lpfx_id) {

		table = inat_escape_tables[n][lpfx_id];

		if (!table)

			return 0;

	}

	return table[opcode];

}

insn_attr_t inat_get_group_attribute(insn_byte_t modrm, int lpfx_id,

				     insn_attr_t grp_attr)

{

	const insn_attr_t *table;

	int n;

	n = inat_group_id(grp_attr);

	table = inat_group_tables[n][0];

	if (!table)

		return inat_group_common_attribute(grp_attr);

	if (inat_has_variant(table[X86_MODRM_REG(modrm)]) && lpfx_id) {

		table = inat_group_tables[n][lpfx_id];

		if (!table)

			return inat_group_common_attribute(grp_attr);

	}

	return table[X86_MODRM_REG(modrm)] |

	       inat_group_common_attribute(grp_attr);

}

insn_attr_t inat_get_avx_attribute(insn_byte_t opcode, insn_byte_t vex_m,

				   insn_byte_t vex_p)

{

	const insn_attr_t *table;

	if (vex_m > X86_VEX_M_MAX || vex_p > INAT_LSTPFX_MAX)

		return 0;

	/* At first, this checks the master table */

	table = inat_avx_tables[vex_m][0];

	if (!table)

		return 0;

	if (!inat_is_group(table[opcode]) && vex_p) {

		/* If this is not a group, get attribute directly */

		table = inat_avx_tables[vex_m][vex_p];

		if (!table)

			return 0;

	}

	return table[opcode];

}