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-rw-r--r--arch/x86/lib/inat.c31
1 files changed, 15 insertions, 16 deletions
diff --git a/arch/x86/lib/inat.c b/arch/x86/lib/inat.c
index c1f01a8e9f65..a5cafd402cfd 100644
--- a/arch/x86/lib/inat.c
+++ b/arch/x86/lib/inat.c
@@ -1,24 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* 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>
+#include <asm/insn.h> /* __ignore_sync_check__ */
/* Attribute tables are generated from opcode map */
#include "inat-tables.c"
@@ -95,3 +81,16 @@ insn_attr_t inat_get_avx_attribute(insn_byte_t opcode, insn_byte_t vex_m,
return table[opcode];
}
+insn_attr_t inat_get_xop_attribute(insn_byte_t opcode, insn_byte_t map_select)
+{
+ const insn_attr_t *table;
+
+ if (map_select < X86_XOP_M_MIN || map_select > X86_XOP_M_MAX)
+ return 0;
+ map_select -= X86_XOP_M_MIN;
+ /* At first, this checks the master table */
+ table = inat_xop_tables[map_select];
+ if (!table)
+ return 0;
+ return table[opcode];
+}