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PATCH: Define VEX128 and VEX256
- From: "H.J. Lu" <hongjiu dot lu at intel dot com>
- To: binutils at sourceware dot org
- Date: Tue, 15 Dec 2009 08:37:37 -0800
- Subject: PATCH: Define VEX128 and VEX256
- Reply-to: "H.J. Lu" <hjl dot tools at gmail dot com>
Hi,
I checked in this patch to define VEX128 and VEX256.
H.J.
----
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 330787a..1bc25c8 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,7 @@
+2009-12-15 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/tc-i386.c (build_vex_prefix): Use VEX256.
+
2009-12-14 Yoshinori Sato <ysato@users.sourceforge.jp>
PR gas/11086
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index efdd8c2..1b96a5f 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -2701,7 +2701,7 @@ build_vex_prefix (const insn_template *t)
i.tm = t[1];
}
- vector_length = i.tm.opcode_modifier.vex == 2 ? 1 : 0;
+ vector_length = i.tm.opcode_modifier.vex == VEX256 ? 1 : 0;
switch ((i.tm.base_opcode >> 8) & 0xff)
{
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 9ede429..653ae25 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,8 @@
+2009-12-15 H.J. Lu <hongjiu.lu@intel.com>
+
+ * i386-opc.h (VEX128): New.
+ (VEX256): Likewise.
+
2009-12-14 H.J. Lu <hongjiu.lu@intel.com>
* i386-dis.c (vex_len_table): Reformat.
diff --git a/opcodes/i386-opc.h b/opcodes/i386-opc.h
index a8f3fd2..3b0f2c6 100644
--- a/opcodes/i386-opc.h
+++ b/opcodes/i386-opc.h
@@ -274,6 +274,8 @@ enum
1: 128bit VEX prefix.
2: 256bit VEX prefix.
*/
+#define VEX128 1
+#define VEX256 2
Vex,
/* insn has VEX NDS. Register-only source is encoded in Vex prefix.
We use VexNDS on insns with VEX DDS since the register-only source