From: H.J. Lu <hjl@lucon.org>
Date: Tue, 23 Oct 2007 22:52:09 +0000 (+0000)
Subject: gas/testsuite/
X-Git-Tag: sid-snapshot-20071101~98
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=740b1a7d3e7041d21f22aa488ef77bf5c36a7e9b;p=pf3gnuchains%2Fpf3gnuchains4x.git

gas/testsuite/

2007-10-23  H.J. Lu  <hongjiu.lu@intel.com>

	* gas/i386/katmai.s: Remove cmpps opcode test.

	* gas/i386/simd.s: Add tests for cmpss and cmpsd.
	* gas/i386/x86-64-simd.s: Likewise.

	* gas/i386/katmai.d: Updated.
	* gas/i386/simd-intel.d: Likewise.
	* gas/i386/simd-suffix.d: Likewise.
	* gas/i386/simd.d: Likewise.
	* gas/i386/x86-64-simd-intel.d: Likewise.
	* gas/i386/x86-64-simd-suffix.d: Likewise.
	* gas/i386/x86-64-simd.d: Likewise.

opcodes/

2007-10-23  H.J. Lu  <hongjiu.lu@intel.com>

	* i386-dis.c (OP_SIMD_Suffix): Renamed to ...
	(CMP_Fixup): This.  Rewrite.
	(OPSIMD): Renamed to ...
	(CMP): This. Updated.
	(prefix_table): Update PREFIX_0FC2 entry.
---

diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 9ca117e483..169032caf7 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,11 @@
+2007-10-23  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* i386-dis.c (OP_SIMD_Suffix): Renamed to ...
+	(CMP_Fixup): This.  Rewrite.
+	(OPSIMD): Renamed to ...
+	(CMP): This. Updated.
+	(prefix_table): Update PREFIX_0FC2 entry.
+
 2007-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* i386-dis.c (prefix_table): Reordered by opcode.
diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c
index e4b7285f22..4e52288b62 100644
--- a/opcodes/i386-dis.c
+++ b/opcodes/i386-dis.c
@@ -95,7 +95,7 @@ static void OP_Mwait (int, int);
 static void NOP_Fixup1 (int, int);
 static void NOP_Fixup2 (int, int);
 static void OP_3DNowSuffix (int, int);
-static void OP_SIMD_Suffix (int, int);
+static void CMP_Fixup (int, int);
 static void BadOp (void);
 static void REP_Fixup (int, int);
 static void CMPXCHG8B_Fixup (int, int);
@@ -340,7 +340,7 @@ fetch_data (struct disassemble_info *info, bfd_byte *addr)
 #define EMCq { OP_EMC, q_mode }
 #define MXC { OP_MXC, 0 }
 #define OPSUF { OP_3DNowSuffix, 0 }
-#define OPSIMD { OP_SIMD_Suffix, 0 }
+#define CMP { CMP_Fixup, 0 }
 #define XMM0 { XMM_Fixup, 0 }
 
 /* Used handle "rep" prefix for string instructions.  */
@@ -2091,10 +2091,10 @@ static const struct dis386 prefix_table[][4] = {
 
   /* PREFIX_0FC2 */
   {
-    { "", { XM, EXx, OPSIMD } },	/* See OP_SIMD_SUFFIX.  */
-    { "", { XM, EXd, OPSIMD } },
-    { "", { XM, EXx, OPSIMD } },
-    { "", { XM, EXq, OPSIMD } },
+    { "cmpps",	{ XM, EXx, CMP } },
+    { "cmpss",	{ XM, EXd, CMP } },
+    { "cmppd",	{ XM, EXx, CMP } },
+    { "cmpsd",	{ XM, EXq, CMP } },
   },
 
   /* PREFIX_0FC7_REG_6 */
@@ -7737,42 +7737,28 @@ static const char *simd_cmp_op[] = {
 };
 
 static void
-OP_SIMD_Suffix (int bytemode ATTRIBUTE_UNUSED, int sizeflag ATTRIBUTE_UNUSED)
+CMP_Fixup (int bytemode ATTRIBUTE_UNUSED, int sizeflag ATTRIBUTE_UNUSED)
 {
   unsigned int cmp_type;
 
   FETCH_DATA (the_info, codep + 1);
-  obufp = obuf + strlen (obuf);
   cmp_type = *codep++ & 0xff;
   if (cmp_type < 8)
     {
-      char suffix1 = 'p', suffix2 = 's';
-      used_prefixes |= (prefixes & PREFIX_REPZ);
-      if (prefixes & PREFIX_REPZ)
-	suffix1 = 's';
-      else
-	{
-	  used_prefixes |= (prefixes & PREFIX_DATA);
-	  if (prefixes & PREFIX_DATA)
-	    suffix2 = 'd';
-	  else
-	    {
-	      used_prefixes |= (prefixes & PREFIX_REPNZ);
-	      if (prefixes & PREFIX_REPNZ)
-		suffix1 = 's', suffix2 = 'd';
-	    }
-	}
-      sprintf (scratchbuf, "cmp%s%c%c",
-	       simd_cmp_op[cmp_type], suffix1, suffix2);
-      used_prefixes |= (prefixes & PREFIX_REPZ);
-      oappend (scratchbuf);
+      char suffix [3];
+      char *p = obuf + strlen (obuf) - 2;
+      suffix[0] = p[0];
+      suffix[1] = p[1];
+      suffix[2] = '\0';
+      sprintf (p, "%s%s", simd_cmp_op[cmp_type], suffix);
     }
   else
     {
-      /* We have a bad extension byte.  Clean up.  */
-      op_out[0][0] = '\0';
-      op_out[1][0] = '\0';
-      BadOp ();
+      /* We have a reserved extension byte.  Output it directly.  */
+      scratchbuf[0] = '$';
+      print_operand_value (scratchbuf + 1, 1, cmp_type);
+      oappend (scratchbuf + intel_syntax);
+      scratchbuf[0] = '\0';
     }
 }