From edd67638687a06788c8c69c75e139bca8f94f1a3 Mon Sep 17 00:00:00 2001
From: Jan Beulich <jbeulich@suse.com>
Date: Fri, 31 Mar 2023 08:18:58 +0200
Subject: x86: introduce .insn directive

For starters this deals with only very basic constructs.
---
 opcodes/i386-gen.c  | 3 +++
 opcodes/i386-mnem.h | 1 +
 opcodes/i386-tbl.h  | 1 +
 3 files changed, 5 insertions(+)

(limited to 'opcodes')

diff --git a/opcodes/i386-gen.c b/opcodes/i386-gen.c
index 76ccd32a97b..489ae3429c9 100644
--- a/opcodes/i386-gen.c
+++ b/opcodes/i386-gen.c
@@ -1814,6 +1814,9 @@ process_i386_opcodes (FILE *table)
       l = l1;
     }
 
+  fprintf (table, "  \"\\0\"\".insn\"\n");
+  fprintf (fp, "#define MN__insn %#x\n", offs + 1);
+
   fprintf (table, ";\n");
 
   fclose (fp);
diff --git a/opcodes/i386-mnem.h b/opcodes/i386-mnem.h
index 4ca786a1957..3e0af793fa8 100644
--- a/opcodes/i386-mnem.h
+++ b/opcodes/i386-mnem.h
@@ -2339,3 +2339,4 @@ extern const char i386_mnemonics[];
 #define MN__rex_ 0x469c
 #define MN__evex_ 0x46a2
 #define MN__vex_ 0x46a9
+#define MN__insn 0x46af
diff --git a/opcodes/i386-tbl.h b/opcodes/i386-tbl.h
index bc830af8640..ed7c43c8e4d 100644
--- a/opcodes/i386-tbl.h
+++ b/opcodes/i386-tbl.h
@@ -60199,6 +60199,7 @@ const char i386_mnemonics[] =
   "\0""{rex}"
   "\0""{evex}"
   "\0""{vex}"
+  "\0"".insn"
 ;
 
 /* i386 register table.  */
-- 
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