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gas/testsuite/
authorH.J. Lu <hjl.tools@gmail.com>
Sat, 11 Feb 2006 17:00:59 +0000 (17:00 +0000)
committerH.J. Lu <hjl.tools@gmail.com>
Sat, 11 Feb 2006 17:00:59 +0000 (17:00 +0000)
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.

gas/testsuite/ChangeLog patch | blob | history
gas/testsuite/gas/i386/i386.exp patch | blob | history
gas/testsuite/gas/i386/x86-64-crx-suffix.d [new file with mode: 0644] patch | blob
gas/testsuite/gas/i386/x86-64-crx.d [new file with mode: 0644] patch | blob
gas/testsuite/gas/i386/x86-64-crx.s [new file with mode: 0644] patch | blob
opcodes/ChangeLog patch | blob | history
opcodes/i386-dis.c patch | blob | history

diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index a51a1f4c63f315dd91e13c08a46145a724504a4d..193a0184fbfc342eb04e147a6ddd59c5b1fee80b 100644 (file)
--- 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.
 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 6638d4b61503c23626c926638a23ef9f57dab85b..91a5e9b079147d87ec5c60a2f975d31e02a8395a 100644 (file)
--- 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-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*"]
 
     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 (file)
index 0000000..1dc3584
--- /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 (file)
index 0000000..8c1333f
--- /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 (file)
index 0000000..bc288c3
--- /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 9de01b6c023ff00657a0b425aa3494f806bbb8b7..629ab5e9bf77e7c2a03e3ef5bc8cdfc914e7f3dd 100644 (file)
--- 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.
 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 973682bde21e0a5e240575b68daaa61003275c3b..65cb43ce651d927fad5e3ad19c72c9241a1b2040 100644 (file)
--- 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
    '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.
 
    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 */
   { "(bad)",           XX, XX, XX },
   { "(bad)",           XX, XX, XX },
   /* 20 */
-  { "movL",            Rm, Cm, XX },
+  { "movZ",            Rm, Cm, XX },
   { "movL",            Rm, Dm, 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 },
   { "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;
            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;
        case 'L':
          if (intel_syntax)
            break;