H.J. Lu hongjiu.lu@intel.com
Tue Feb 21 18:12:00 GMT 2012

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Hi,

I checked in this patch to add HLEPrefixNone, HLEPrefixLock, HLEPrefixAny
and HLEPrefixReleas.


H.J.
---
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 619c1f9..6293433 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+2012-02-21  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/tc-i386.c (check_hle): Use HLEPrefixNone, HLEPrefixLock,
+	HLEPrefixAny and HLEPrefixRelease.
+
 2012-02-21  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 
 	* gas/config/tc-arm.h (DOUBLESLASH_LINE_COMMENTS): Define.
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index 97cb68e..144883e 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -3015,7 +3015,7 @@ check_hle (void)
     {
     default:
       abort ();
-    case 0:
+    case HLEPrefixNone:
       if (i.prefix[HLE_PREFIX] == XACQUIRE_PREFIX_OPCODE)
 	as_bad (_("invalid instruction `%s' after `xacquire'"),
 		i.tm.name);
@@ -3023,7 +3023,7 @@ check_hle (void)
 	as_bad (_("invalid instruction `%s' after `xrelease'"),
 		i.tm.name);
       return 0;
-    case 1:
+    case HLEPrefixLock:
       if (i.prefix[LOCK_PREFIX])
 	return 1;
       if (i.prefix[HLE_PREFIX] == XACQUIRE_PREFIX_OPCODE)
@@ -3031,9 +3031,9 @@ check_hle (void)
       else
 	as_bad (_("missing `lock' with `xrelease'"));
       return 0;
-    case 2:
+    case HLEPrefixAny:
       return 1;
-    case 3:
+    case HLEPrefixRelease:
       if (i.prefix[HLE_PREFIX] != XRELEASE_PREFIX_OPCODE)
 	{
 	  as_bad (_("instruction `%s' after `xacquire' not allowed"),
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 4c8ad01..b3f5c76 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,10 @@
+2012-02-21  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* i386-opc.h (HLEPrefixNone): New.
+	(HLEPrefixLock): Likewise.
+	(HLEPrefixAny): Likewise.
+	(HLEPrefixRelease): Likewise.
+
 2012-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* i386-dis.c (HLE_Fixup1): New.
diff --git a/opcodes/i386-opc.h b/opcodes/i386-opc.h
index 245060e..f130a96 100644
--- a/opcodes/i386-opc.h
+++ b/opcodes/i386-opc.h
@@ -304,6 +304,10 @@ enum
      2. With or without a LOCK prefix.
      3. With a RELEASE (0xf3) prefix.
    */
+#define HLEPrefixNone		0
+#define HLEPrefixLock		1
+#define HLEPrefixAny		2
+#define HLEPrefixRelease	3
   HLEPrefixOk,
   /* Convert to DWORD */
   ToDword,

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