From: H.J. Lu <hjl.tools@gmail.com>
Date: Sat, 11 Feb 2006 17:00:59 +0000 (+0000)
Subject: gas/testsuite/
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6dd5059a0631912657dd4704abc88cab1a04927f;p=binutils-gdb.git

gas/testsuite/

2006-02-11  H.J. Lu  <hongjiu.lu@intel.com>

	* gas/i386/i386.exp: Add "x86-64-crx" and "x86-64-crx-suffix".

	* gas/i386/x86-64-crx-suffix.d: New file.
	* gas/i386/x86-64-crx.d: Likewise.
	* gas/i386/x86-64-crx.s: Likewise.

opcodes/

2006-02-11  H.J. Lu  <hongjiu.lu@intel.com>

	* i386-dis.c ('Z'): Add a new macro.
	(dis386_twobyte): Use "movZ" for control register moves.
---

diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index a51a1f4c63f..193a0184fbf 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2006-02-11  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* gas/i386/i386.exp: Add "x86-64-crx" and "x86-64-crx-suffix".
+
+	* gas/i386/x86-64-crx-suffix.d: New file.
+	* gas/i386/x86-64-crx.d: Likewise.
+	* gas/i386/x86-64-crx.s: Likewise.
+
 2006-02-07  Nathan Sidwell  <nathan@codesourcery.com>
 
 	* testsuite/gas/m68k/all.exp: Add arch-cpu-1 test.
diff --git a/gas/testsuite/gas/i386/i386.exp b/gas/testsuite/gas/i386/i386.exp
index 6638d4b6150..91a5e9b0791 100644
--- a/gas/testsuite/gas/i386/i386.exp
+++ b/gas/testsuite/gas/i386/i386.exp
@@ -132,6 +132,8 @@ if [expr ([istarget "i*86-*-*"] || [istarget "x86_64-*-*"]) && [gas_64_check]] t
     run_dump_test "x86-64-vmx"
     run_dump_test "immed64"
     run_dump_test "x86-64-prescott"
+    run_dump_test "x86-64-crx"
+    run_dump_test "x86-64-crx-suffix"
 
     if { ![istarget "*-*-aix*"]
       && ![istarget "*-*-beos*"]
diff --git a/gas/testsuite/gas/i386/x86-64-crx-suffix.d b/gas/testsuite/gas/i386/x86-64-crx-suffix.d
new file mode 100644
index 00000000000..1dc3584219e
--- /dev/null
+++ b/gas/testsuite/gas/i386/x86-64-crx-suffix.d
@@ -0,0 +1,21 @@
+#objdump: -dwMsuffix
+#name: x86-64 control register related opcodes (with suffixes)
+#source: x86-64-crx.s
+
+.*: +file format elf64-x86-64
+
+Disassembly of section .text:
+
+0+ <_start>:
+[ 	]*[0-9a-f]+:	44 0f 20 c0[ 	]+movq[ 	]+?%cr8,%rax
+[ 	]*[0-9a-f]+:	44 0f 20 c7[ 	]+movq[ 	]+?%cr8,%rdi
+[ 	]*[0-9a-f]+:	44 0f 22 c0[ 	]+movq[ 	]+?%rax,%cr8
+[ 	]*[0-9a-f]+:	44 0f 22 c7[ 	]+movq[ 	]+?%rdi,%cr8
+[ 	]*[0-9a-f]+:	44 0f 20 c0[ 	]+movq[ 	]+?%cr8,%rax
+[ 	]*[0-9a-f]+:	44 0f 20 c7[ 	]+movq[ 	]+?%cr8,%rdi
+[ 	]*[0-9a-f]+:	44 0f 22 c0[ 	]+movq[ 	]+?%rax,%cr8
+[ 	]*[0-9a-f]+:	44 0f 22 c7[ 	]+movq[ 	]+?%rdi,%cr8
+[ 	]*[0-9a-f]+:	44 0f 20 c0[ 	]+movq[ 	]+?%cr8,%rax
+[ 	]*[0-9a-f]+:	44 0f 20 c7[ 	]+movq[ 	]+?%cr8,%rdi
+[ 	]*[0-9a-f]+:	44 0f 22 c0[ 	]+movq[ 	]+?%rax,%cr8
+[ 	]*[0-9a-f]+:	44 0f 22 c7[ 	]+movq[ 	]+?%rdi,%cr8
diff --git a/gas/testsuite/gas/i386/x86-64-crx.d b/gas/testsuite/gas/i386/x86-64-crx.d
new file mode 100644
index 00000000000..8c1333f5369
--- /dev/null
+++ b/gas/testsuite/gas/i386/x86-64-crx.d
@@ -0,0 +1,21 @@
+#objdump: -dw
+#name: x86-64 control register related opcodes
+#source: x86-64-crx.s
+
+.*: +file format elf64-x86-64
+
+Disassembly of section .text:
+
+0+ <_start>:
+[ 	]*[0-9a-f]+:	44 0f 20 c0[ 	]+movq?[ 	]+?%cr8,%rax
+[ 	]*[0-9a-f]+:	44 0f 20 c7[ 	]+movq?[ 	]+?%cr8,%rdi
+[ 	]*[0-9a-f]+:	44 0f 22 c0[ 	]+movq?[ 	]+?%rax,%cr8
+[ 	]*[0-9a-f]+:	44 0f 22 c7[ 	]+movq?[ 	]+?%rdi,%cr8
+[ 	]*[0-9a-f]+:	44 0f 20 c0[ 	]+movq?[ 	]+?%cr8,%rax
+[ 	]*[0-9a-f]+:	44 0f 20 c7[ 	]+movq?[ 	]+?%cr8,%rdi
+[ 	]*[0-9a-f]+:	44 0f 22 c0[ 	]+movq?[ 	]+?%rax,%cr8
+[ 	]*[0-9a-f]+:	44 0f 22 c7[ 	]+movq?[ 	]+?%rdi,%cr8
+[ 	]*[0-9a-f]+:	44 0f 20 c0[ 	]+movq?[ 	]+?%cr8,%rax
+[ 	]*[0-9a-f]+:	44 0f 20 c7[ 	]+movq?[ 	]+?%cr8,%rdi
+[ 	]*[0-9a-f]+:	44 0f 22 c0[ 	]+movq?[ 	]+?%rax,%cr8
+[ 	]*[0-9a-f]+:	44 0f 22 c7[ 	]+movq?[ 	]+?%rdi,%cr8
diff --git a/gas/testsuite/gas/i386/x86-64-crx.s b/gas/testsuite/gas/i386/x86-64-crx.s
new file mode 100644
index 00000000000..bc288c3623b
--- /dev/null
+++ b/gas/testsuite/gas/i386/x86-64-crx.s
@@ -0,0 +1,18 @@
+.text
+_start:
+	movq	%cr8, %rax
+	movq	%cr8, %rdi
+	movq	%rax, %cr8
+	movq	%rdi, %cr8
+
+.att_syntax noprefix
+	movq	cr8, rax
+	movq	cr8, rdi
+	movq	rax, cr8
+	movq	rdi, cr8
+
+.intel_syntax noprefix
+	mov	rax, cr8
+	mov	rdi, cr8
+	mov	cr8, rax
+	mov	cr8, rdi
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 9de01b6c023..629ab5e9bf7 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,8 @@
+2006-02-11  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* i386-dis.c ('Z'): Add a new macro.
+	(dis386_twobyte): Use "movZ" for control register moves.
+
 2006-02-10  Nick Clifton  <nickc@redhat.com>
 
 	* iq2000-asm.c: Regenerate.
diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c
index 973682bde21..65cb43ce651 100644
--- a/opcodes/i386-dis.c
+++ b/opcodes/i386-dis.c
@@ -491,6 +491,7 @@ struct dis386 {
    'W' => print 'b' or 'w' ("w" or "de" in intel mode)
    'X' => print 's', 'd' depending on data16 prefix (for XMM)
    'Y' => 'q' if instruction has an REX 64bit overwrite prefix
+   'Z' => print 'q' in 64bit mode and behave as 'L' otherwise
 
    Many of the above letters print nothing in Intel mode.  See "putop"
    for the details.
@@ -830,9 +831,9 @@ static const struct dis386 dis386_twobyte[] = {
   { "(bad)",		XX, XX, XX },
   { "(bad)",		XX, XX, XX },
   /* 20 */
-  { "movL",		Rm, Cm, XX },
+  { "movZ",		Rm, Cm, XX },
   { "movL",		Rm, Dm, XX },
-  { "movL",		Cm, Rm, XX },
+  { "movZ",		Cm, Rm, XX },
   { "movL",		Dm, Rm, XX },
   { "movL",		Rd, Td, XX },
   { "(bad)",		XX, XX, XX },
@@ -2856,6 +2857,15 @@ putop (const char *template, int sizeflag)
 	    break;
 	  *obufp++ = 'l';
 	  break;
+	case 'Z':
+	  if (intel_syntax)
+	    break;
+	  if (address_mode == mode_64bit && (sizeflag & SUFFIX_ALWAYS))
+	    {
+	      *obufp++ = 'q';
+	      break;
+	    }
+	  /* Fall through.  */
 	case 'L':
 	  if (intel_syntax)
 	    break;