gas/

2009-10-20  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/10775
	* doc/c-i386.texi: Mention movabs.

gas/testsuite/

2009-10-20  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/10775
	* gas/i386/immed64.d: Updated.
	* gas/i386/l1om.d: Likewise.
	* gas/i386/x86-64-disp-intel.d: Likewise.
	* gas/i386/x86-64-disp.d: Likewise.
	* gas/i386/x86_64.d: Likewise.

opcodes/

2009-10-20  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/10775
	* i386-dis.c: Document LB, LS and LV macros.
	(dis386): Use mov%LB, mov%LS and mov%LV on mov instruction
	with the 64-bit displacement or immediate operand.
	(putop): Handle LB, LS and LV macros.

8 files changed, 84 insertions, 67 deletions

diff --git a/gas/ChangeLog b/gas/ChangeLog
index f4f3750..e2b7e86 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+2009-10-20  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR gas/10775
+	* doc/c-i386.texi: Mention movabs.
+
 2009-10-19  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* doc/c-i386.texi: Don't mention the 8 extra control registers
diff --git a/gas/doc/c-i386.texi b/gas/doc/c-i386.texi
index 80760a2..4110679 100644
--- a/gas/doc/c-i386.texi
+++ b/gas/doc/c-i386.texi
@@ -309,6 +309,9 @@ this by prefixing memory operands (@emph{not} the instruction mnemonics) with
 Intel @samp{mov al, byte ptr @var{foo}} is @samp{movb @var{foo}, %al} in AT&T
 syntax.
 
+In 64-bit code, @samp{movabs} can be used to encode the @samp{mov}
+instruction with the 64-bit displacement or immediate operand.
+
 @cindex return instructions, i386
 @cindex i386 jump, call, return
 @cindex return instructions, x86-64
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index 2c8da32..b363b7a 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,12 @@
+2009-10-20  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR gas/10775
+	* gas/i386/immed64.d: Updated.
+	* gas/i386/l1om.d: Likewise.
+	* gas/i386/x86-64-disp-intel.d: Likewise.
+	* gas/i386/x86-64-disp.d: Likewise.
+	* gas/i386/x86_64.d: Likewise.
+
 2009-10-19  Doug Evans  <dje@sebabeach.org>
 
 	* gas/xc16x/shlrol.s: Specify constant shift amount.
diff --git a/gas/testsuite/gas/i386/immed64.d b/gas/testsuite/gas/i386/immed64.d
index 6676806..e195ffd 100644
--- a/gas/testsuite/gas/i386/immed64.d
+++ b/gas/testsuite/gas/i386/immed64.d
@@ -21,9 +21,9 @@ Disassembly of section \.text:
 [ 	]*[0-9a-fA-F]+:[ 	]+b8 04 00 00 00[ 	]+movl? +\$0x4,%eax
 [ 	]*[0-9a-fA-F]+:[ 	]+b8 08 00 00 00[ 	]+movl? +\$0x8,%eax
 [ 	]*[0-9a-fA-F]+:[ 	]+b8 00 00 00 00[ 	]+movl? +\$0x0,%eax
-[ 	]*[0-9a-fA-F]+:[ 	]+48 b8 04 00 00 00 00 00 00 00[ 	]+movq? +\$0x4,%rax
-[ 	]*[0-9a-fA-F]+:[ 	]+48 b8 08 00 00 00 00 00 00 00[ 	]+movq? +\$0x8,%rax
-[ 	]*[0-9a-fA-F]+:[ 	]+48 b8 00 00 00 00 00 00 00 00[ 	]+movq? +\$0x0,%rax
+[ 	]*[0-9a-fA-F]+:[ 	]+48 b8 04 00 00 00 00 00 00 00[ 	]+movabsq? +\$0x4,%rax
+[ 	]*[0-9a-fA-F]+:[ 	]+48 b8 08 00 00 00 00 00 00 00[ 	]+movabsq? +\$0x8,%rax
+[ 	]*[0-9a-fA-F]+:[ 	]+48 b8 00 00 00 00 00 00 00 00[ 	]+movabsq? +\$0x0,%rax
 [ 	]*[0-9a-fA-F]+:[ 	]+04 04[ 	]+addb? +\$0x4,%al
 [ 	]*[0-9a-fA-F]+:[ 	]+04 08[ 	]+addb? +\$0x8,%al
 [ 	]*[0-9a-fA-F]+:[ 	]+04 00[ 	]+addb? +\$0x0,%al
diff --git a/gas/testsuite/gas/i386/l1om.d b/gas/testsuite/gas/i386/l1om.d
index fae038c..1b73fb8 100644
--- a/gas/testsuite/gas/i386/l1om.d
+++ b/gas/testsuite/gas/i386/l1om.d
@@ -47,8 +47,8 @@ Disassembly of section .text:
 [ 	]*[a-f0-9]+:	41 b4 11             	mov    \$0x11,%r12b
 [ 	]*[a-f0-9]+:	b8 44 33 22 11       	mov    \$0x11223344,%eax
 [ 	]*[a-f0-9]+:	41 b8 44 33 22 11    	mov    \$0x11223344,%r8d
-[ 	]*[a-f0-9]+:	48 b8 88 77 66 55 44 33 22 11 	mov    \$0x1122334455667788,%rax
-[ 	]*[a-f0-9]+:	49 b8 88 77 66 55 44 33 22 11 	mov    \$0x1122334455667788,%r8
+[ 	]*[a-f0-9]+:	48 b8 88 77 66 55 44 33 22 11 	movabs \$0x1122334455667788,%rax
+[ 	]*[a-f0-9]+:	49 b8 88 77 66 55 44 33 22 11 	movabs \$0x1122334455667788,%r8
 [ 	]*[a-f0-9]+:	03 00                	add    \(%rax\),%eax
 [ 	]*[a-f0-9]+:	41 03 00             	add    \(%r8\),%eax
 [ 	]*[a-f0-9]+:	45 03 00             	add    \(%r8\),%r8d
@@ -94,12 +94,12 @@ Disassembly of section .text:
 [ 	]*[a-f0-9]+:	83 80 22 22 22 22 33 	addl   \$0x33,0x22222222\(%rax\)
 [ 	]*[a-f0-9]+:	41 83 04 e8 33       	addl   \$0x33,\(%r8,%rbp,8\)
 [ 	]*[a-f0-9]+:	83 04 25 22 22 22 22 33 	addl   \$0x33,0x22222222
-[ 	]*[a-f0-9]+:	a0 11 22 33 44 55 66 77 88 	mov    0x8877665544332211,%al
-[ 	]*[a-f0-9]+:	a1 11 22 33 44 55 66 77 88 	mov    0x8877665544332211,%eax
-[ 	]*[a-f0-9]+:	a2 11 22 33 44 55 66 77 88 	mov    %al,0x8877665544332211
-[ 	]*[a-f0-9]+:	a3 11 22 33 44 55 66 77 88 	mov    %eax,0x8877665544332211
-[ 	]*[a-f0-9]+:	48 a1 11 22 33 44 55 66 77 88 	mov    0x8877665544332211,%rax
-[ 	]*[a-f0-9]+:	48 a3 11 22 33 44 55 66 77 88 	mov    %rax,0x8877665544332211
+[ 	]*[a-f0-9]+:	a0 11 22 33 44 55 66 77 88 	movabs 0x8877665544332211,%al
+[ 	]*[a-f0-9]+:	a1 11 22 33 44 55 66 77 88 	movabs 0x8877665544332211,%eax
+[ 	]*[a-f0-9]+:	a2 11 22 33 44 55 66 77 88 	movabs %al,0x8877665544332211
+[ 	]*[a-f0-9]+:	a3 11 22 33 44 55 66 77 88 	movabs %eax,0x8877665544332211
+[ 	]*[a-f0-9]+:	48 a1 11 22 33 44 55 66 77 88 	movabs 0x8877665544332211,%rax
+[ 	]*[a-f0-9]+:	48 a3 11 22 33 44 55 66 77 88 	movabs %rax,0x8877665544332211
 [ 	]*[a-f0-9]+:	48 99                	cqto   
 [ 	]*[a-f0-9]+:	48 98                	cltq   
 [ 	]*[a-f0-9]+:	48 63 c0             	movslq %eax,%rax
@@ -111,7 +111,7 @@ Disassembly of section .text:
 [ 	]*[a-f0-9]+:	66 b8 00 00          	mov    \$0x0,%ax
 [ 	]*[a-f0-9]+:	b8 00 00 00 00       	mov    \$0x0,%eax
 [ 	]*[a-f0-9]+:	48 c7 c0 00 00 00 00 	mov    \$0x0,%rax
-[ 	]*[a-f0-9]+:	a1 00 00 00 00 00 00 00 00 	mov    0x0,%eax
+[ 	]*[a-f0-9]+:	a1 00 00 00 00 00 00 00 00 	movabs 0x0,%eax
 [ 	]*[a-f0-9]+:	8b 04 25 00 00 00 00 	mov    0x0,%eax
 [ 	]*[a-f0-9]+:	8b 80 00 00 00 00    	mov    0x0\(%rax\),%eax
 [ 	]*[a-f0-9]+:	8b 05 00 00 00 00    	mov    0x0\(%rip\),%eax        # 1d5 <bar\+0x2e>
@@ -119,28 +119,28 @@ Disassembly of section .text:
 [ 	]*[a-f0-9]+:	66 b8 00 00          	mov    \$0x0,%ax
 [ 	]*[a-f0-9]+:	b8 00 00 00 00       	mov    \$0x0,%eax
 [ 	]*[a-f0-9]+:	48 c7 c0 00 00 00 00 	mov    \$0x0,%rax
-[ 	]*[a-f0-9]+:	a1 00 00 00 00 00 00 00 00 	mov    0x0,%eax
+[ 	]*[a-f0-9]+:	a1 00 00 00 00 00 00 00 00 	movabs 0x0,%eax
 [ 	]*[a-f0-9]+:	8b 04 25 00 00 00 00 	mov    0x0,%eax
 [ 	]*[a-f0-9]+:	8b 80 00 00 00 00    	mov    0x0\(%rax\),%eax
 [ 	]*[a-f0-9]+:	8b 05 00 00 00 00    	mov    0x0\(%rip\),%eax        # 203 <foo>
 
 0+203 <foo>:
-[ 	]*[a-f0-9]+:	a0 11 22 33 44 55 66 77 88 	mov    0x8877665544332211,%al
-[ 	]*[a-f0-9]+:	66 a1 11 22 33 44 55 66 77 88 	mov    0x8877665544332211,%ax
-[ 	]*[a-f0-9]+:	a1 11 22 33 44 55 66 77 88 	mov    0x8877665544332211,%eax
-[ 	]*[a-f0-9]+:	48 a1 11 22 33 44 55 66 77 88 	mov    0x8877665544332211,%rax
-[ 	]*[a-f0-9]+:	a2 11 22 33 44 55 66 77 88 	mov    %al,0x8877665544332211
-[ 	]*[a-f0-9]+:	66 a3 11 22 33 44 55 66 77 88 	mov    %ax,0x8877665544332211
-[ 	]*[a-f0-9]+:	a3 11 22 33 44 55 66 77 88 	mov    %eax,0x8877665544332211
-[ 	]*[a-f0-9]+:	48 a3 11 22 33 44 55 66 77 88 	mov    %rax,0x8877665544332211
-[ 	]*[a-f0-9]+:	a0 11 22 33 44 55 66 77 88 	mov    0x8877665544332211,%al
-[ 	]*[a-f0-9]+:	66 a1 11 22 33 44 55 66 77 88 	mov    0x8877665544332211,%ax
-[ 	]*[a-f0-9]+:	a1 11 22 33 44 55 66 77 88 	mov    0x8877665544332211,%eax
-[ 	]*[a-f0-9]+:	48 a1 11 22 33 44 55 66 77 88 	mov    0x8877665544332211,%rax
-[ 	]*[a-f0-9]+:	a2 11 22 33 44 55 66 77 88 	mov    %al,0x8877665544332211
-[ 	]*[a-f0-9]+:	66 a3 11 22 33 44 55 66 77 88 	mov    %ax,0x8877665544332211
-[ 	]*[a-f0-9]+:	a3 11 22 33 44 55 66 77 88 	mov    %eax,0x8877665544332211
-[ 	]*[a-f0-9]+:	48 a3 11 22 33 44 55 66 77 88 	mov    %rax,0x8877665544332211
+[ 	]*[a-f0-9]+:	a0 11 22 33 44 55 66 77 88 	movabs 0x8877665544332211,%al
+[ 	]*[a-f0-9]+:	66 a1 11 22 33 44 55 66 77 88 	movabs 0x8877665544332211,%ax
+[ 	]*[a-f0-9]+:	a1 11 22 33 44 55 66 77 88 	movabs 0x8877665544332211,%eax
+[ 	]*[a-f0-9]+:	48 a1 11 22 33 44 55 66 77 88 	movabs 0x8877665544332211,%rax
+[ 	]*[a-f0-9]+:	a2 11 22 33 44 55 66 77 88 	movabs %al,0x8877665544332211
+[ 	]*[a-f0-9]+:	66 a3 11 22 33 44 55 66 77 88 	movabs %ax,0x8877665544332211
+[ 	]*[a-f0-9]+:	a3 11 22 33 44 55 66 77 88 	movabs %eax,0x8877665544332211
+[ 	]*[a-f0-9]+:	48 a3 11 22 33 44 55 66 77 88 	movabs %rax,0x8877665544332211
+[ 	]*[a-f0-9]+:	a0 11 22 33 44 55 66 77 88 	movabs 0x8877665544332211,%al
+[ 	]*[a-f0-9]+:	66 a1 11 22 33 44 55 66 77 88 	movabs 0x8877665544332211,%ax
+[ 	]*[a-f0-9]+:	a1 11 22 33 44 55 66 77 88 	movabs 0x8877665544332211,%eax
+[ 	]*[a-f0-9]+:	48 a1 11 22 33 44 55 66 77 88 	movabs 0x8877665544332211,%rax
+[ 	]*[a-f0-9]+:	a2 11 22 33 44 55 66 77 88 	movabs %al,0x8877665544332211
+[ 	]*[a-f0-9]+:	66 a3 11 22 33 44 55 66 77 88 	movabs %ax,0x8877665544332211
+[ 	]*[a-f0-9]+:	a3 11 22 33 44 55 66 77 88 	movabs %eax,0x8877665544332211
+[ 	]*[a-f0-9]+:	48 a3 11 22 33 44 55 66 77 88 	movabs %rax,0x8877665544332211
 [ 	]*[a-f0-9]+:	8a 04 25 11 22 33 ff 	mov    0xffffffffff332211,%al
 [ 	]*[a-f0-9]+:	66 8b 04 25 11 22 33 ff 	mov    0xffffffffff332211,%ax
 [ 	]*[a-f0-9]+:	8b 04 25 11 22 33 ff 	mov    0xffffffffff332211,%eax
diff --git a/gas/testsuite/gas/i386/x86-64-disp-intel.d b/gas/testsuite/gas/i386/x86-64-disp-intel.d
index 03ab1cb..047d87f 100644
--- a/gas/testsuite/gas/i386/x86-64-disp-intel.d
+++ b/gas/testsuite/gas/i386/x86-64-disp-intel.d
@@ -16,7 +16,7 @@ Disassembly of section .text:
 [ 	]*[a-f0-9]+:	8b 04 25 00 00 00 80 	mov    eax,DWORD PTR ds:0xffffffff80000000
 [ 	]*[a-f0-9]+:	8b 04 25 00 00 00 80 	mov    eax,DWORD PTR ds:0xffffffff80000000
 [ 	]*[a-f0-9]+:	8b 04 25 ff ff ff 7f 	mov    eax,DWORD PTR ds:0x7fffffff
-[ 	]*[a-f0-9]+:	a1 00 00 00 80 00 00 00 00 	mov    eax,ds:0x80000000
+[ 	]*[a-f0-9]+:	a1 00 00 00 80 00 00 00 00 	movabs eax,ds:0x80000000
 [ 	]*[a-f0-9]+:	b8 f0 00 e0 0e       	mov    eax,0xee000f0
 [ 	]*[a-f0-9]+:	89 98 f0 00 e0 0e    	mov    DWORD PTR \[rax\+0xee000f0\],ebx
 [ 	]*[a-f0-9]+:	89 98 f0 00 e0 0e    	mov    DWORD PTR \[rax\+0xee000f0\],ebx
@@ -26,15 +26,15 @@ Disassembly of section .text:
 [ 	]*[a-f0-9]+:	65 89 1c 25 f0 00 e0 0e 	mov    DWORD PTR gs:0xee000f0,ebx
 [ 	]*[a-f0-9]+:	89 04 25 f0 00 e0 0e 	mov    DWORD PTR ds:0xee000f0,eax
 [ 	]*[a-f0-9]+:	65 89 04 25 f0 00 e0 0e 	mov    DWORD PTR gs:0xee000f0,eax
-[ 	]*[a-f0-9]+:	a3 f0 00 e0 fe 00 00 00 00 	mov    ds:0xfee000f0,eax
-[ 	]*[a-f0-9]+:	65 a3 f0 00 e0 fe 00 00 00 00 	mov    gs:0xfee000f0,eax
+[ 	]*[a-f0-9]+:	a3 f0 00 e0 fe 00 00 00 00 	movabs ds:0xfee000f0,eax
+[ 	]*[a-f0-9]+:	65 a3 f0 00 e0 fe 00 00 00 00 	movabs gs:0xfee000f0,eax
 [ 	]*[a-f0-9]+:	65 8b 1c 25 f0 00 e0 0e 	mov    ebx,DWORD PTR gs:0xee000f0
 [ 	]*[a-f0-9]+:	8b 1c 25 f0 00 e0 0e 	mov    ebx,DWORD PTR ds:0xee000f0
 [ 	]*[a-f0-9]+:	8b 1c 25 f0 00 e0 0e 	mov    ebx,DWORD PTR ds:0xee000f0
 [ 	]*[a-f0-9]+:	65 8b 04 25 f0 00 e0 0e 	mov    eax,DWORD PTR gs:0xee000f0
 [ 	]*[a-f0-9]+:	8b 04 25 f0 00 e0 0e 	mov    eax,DWORD PTR ds:0xee000f0
 [ 	]*[a-f0-9]+:	8b 04 25 f0 00 e0 0e 	mov    eax,DWORD PTR ds:0xee000f0
-[ 	]*[a-f0-9]+:	65 a1 f0 00 e0 fe 00 00 00 00 	mov    eax,gs:0xfee000f0
-[ 	]*[a-f0-9]+:	a1 f0 00 e0 fe 00 00 00 00 	mov    eax,ds:0xfee000f0
-[ 	]*[a-f0-9]+:	a1 f0 00 e0 fe 00 00 00 00 	mov    eax,ds:0xfee000f0
+[ 	]*[a-f0-9]+:	65 a1 f0 00 e0 fe 00 00 00 00 	movabs eax,gs:0xfee000f0
+[ 	]*[a-f0-9]+:	a1 f0 00 e0 fe 00 00 00 00 	movabs eax,ds:0xfee000f0
+[ 	]*[a-f0-9]+:	a1 f0 00 e0 fe 00 00 00 00 	movabs eax,ds:0xfee000f0
 #pass
diff --git a/gas/testsuite/gas/i386/x86-64-disp.d b/gas/testsuite/gas/i386/x86-64-disp.d
index 19e720e..e8c3210 100644
--- a/gas/testsuite/gas/i386/x86-64-disp.d
+++ b/gas/testsuite/gas/i386/x86-64-disp.d
@@ -15,7 +15,7 @@ Disassembly of section .text:
 [ 	]*[a-f0-9]+:	8b 04 25 00 00 00 80 	mov    0xffffffff80000000,%eax
 [ 	]*[a-f0-9]+:	8b 04 25 00 00 00 80 	mov    0xffffffff80000000,%eax
 [ 	]*[a-f0-9]+:	8b 04 25 ff ff ff 7f 	mov    0x7fffffff,%eax
-[ 	]*[a-f0-9]+:	a1 00 00 00 80 00 00 00 00 	mov    0x80000000,%eax
+[ 	]*[a-f0-9]+:	a1 00 00 00 80 00 00 00 00 	movabs 0x80000000,%eax
 [ 	]*[a-f0-9]+:	b8 f0 00 e0 0e       	mov    \$0xee000f0,%eax
 [ 	]*[a-f0-9]+:	89 98 f0 00 e0 0e    	mov    %ebx,0xee000f0\(%rax\)
 [ 	]*[a-f0-9]+:	89 98 f0 00 e0 0e    	mov    %ebx,0xee000f0\(%rax\)
@@ -25,15 +25,15 @@ Disassembly of section .text:
 [ 	]*[a-f0-9]+:	65 89 1c 25 f0 00 e0 0e 	mov    %ebx,%gs:0xee000f0
 [ 	]*[a-f0-9]+:	89 04 25 f0 00 e0 0e 	mov    %eax,0xee000f0
 [ 	]*[a-f0-9]+:	65 89 04 25 f0 00 e0 0e 	mov    %eax,%gs:0xee000f0
-[ 	]*[a-f0-9]+:	a3 f0 00 e0 fe 00 00 00 00 	mov    %eax,0xfee000f0
-[ 	]*[a-f0-9]+:	65 a3 f0 00 e0 fe 00 00 00 00 	mov    %eax,%gs:0xfee000f0
+[ 	]*[a-f0-9]+:	a3 f0 00 e0 fe 00 00 00 00 	movabs %eax,0xfee000f0
+[ 	]*[a-f0-9]+:	65 a3 f0 00 e0 fe 00 00 00 00 	movabs %eax,%gs:0xfee000f0
 [ 	]*[a-f0-9]+:	65 8b 1c 25 f0 00 e0 0e 	mov    %gs:0xee000f0,%ebx
 [ 	]*[a-f0-9]+:	8b 1c 25 f0 00 e0 0e 	mov    0xee000f0,%ebx
 [ 	]*[a-f0-9]+:	8b 1c 25 f0 00 e0 0e 	mov    0xee000f0,%ebx
 [ 	]*[a-f0-9]+:	65 8b 04 25 f0 00 e0 0e 	mov    %gs:0xee000f0,%eax
 [ 	]*[a-f0-9]+:	8b 04 25 f0 00 e0 0e 	mov    0xee000f0,%eax
 [ 	]*[a-f0-9]+:	8b 04 25 f0 00 e0 0e 	mov    0xee000f0,%eax
-[ 	]*[a-f0-9]+:	65 a1 f0 00 e0 fe 00 00 00 00 	mov    %gs:0xfee000f0,%eax
-[ 	]*[a-f0-9]+:	a1 f0 00 e0 fe 00 00 00 00 	mov    0xfee000f0,%eax
-[ 	]*[a-f0-9]+:	a1 f0 00 e0 fe 00 00 00 00 	mov    0xfee000f0,%eax
+[ 	]*[a-f0-9]+:	65 a1 f0 00 e0 fe 00 00 00 00 	movabs %gs:0xfee000f0,%eax
+[ 	]*[a-f0-9]+:	a1 f0 00 e0 fe 00 00 00 00 	movabs 0xfee000f0,%eax
+[ 	]*[a-f0-9]+:	a1 f0 00 e0 fe 00 00 00 00 	movabs 0xfee000f0,%eax
 #pass
diff --git a/gas/testsuite/gas/i386/x86_64.d b/gas/testsuite/gas/i386/x86_64.d
index 086cc3a..6fed19b 100644
--- a/gas/testsuite/gas/i386/x86_64.d
+++ b/gas/testsuite/gas/i386/x86_64.d
@@ -45,8 +45,8 @@ Disassembly of section .text:
 [ 	]*[a-f0-9]+:	41 b4 11             	mov    \$0x11,%r12b
 [ 	]*[a-f0-9]+:	b8 44 33 22 11       	mov    \$0x11223344,%eax
 [ 	]*[a-f0-9]+:	41 b8 44 33 22 11    	mov    \$0x11223344,%r8d
-[ 	]*[a-f0-9]+:	48 b8 88 77 66 55 44 33 22 11 	mov    \$0x1122334455667788,%rax
-[ 	]*[a-f0-9]+:	49 b8 88 77 66 55 44 33 22 11 	mov    \$0x1122334455667788,%r8
+[ 	]*[a-f0-9]+:	48 b8 88 77 66 55 44 33 22 11 	movabs \$0x1122334455667788,%rax
+[ 	]*[a-f0-9]+:	49 b8 88 77 66 55 44 33 22 11 	movabs \$0x1122334455667788,%r8
 [ 	]*[a-f0-9]+:	03 00                	add    \(%rax\),%eax
 [ 	]*[a-f0-9]+:	41 03 00             	add    \(%r8\),%eax
 [ 	]*[a-f0-9]+:	45 03 00             	add    \(%r8\),%r8d
@@ -92,12 +92,12 @@ Disassembly of section .text:
 [ 	]*[a-f0-9]+:	83 80 22 22 22 22 33 	addl   \$0x33,0x22222222\(%rax\)
 [ 	]*[a-f0-9]+:	41 83 04 e8 33       	addl   \$0x33,\(%r8,%rbp,8\)
 [ 	]*[a-f0-9]+:	83 04 25 22 22 22 22 33 	addl   \$0x33,0x22222222
-[ 	]*[a-f0-9]+:	a0 11 22 33 44 55 66 77 88 	mov    0x8877665544332211,%al
-[ 	]*[a-f0-9]+:	a1 11 22 33 44 55 66 77 88 	mov    0x8877665544332211,%eax
-[ 	]*[a-f0-9]+:	a2 11 22 33 44 55 66 77 88 	mov    %al,0x8877665544332211
-[ 	]*[a-f0-9]+:	a3 11 22 33 44 55 66 77 88 	mov    %eax,0x8877665544332211
-[ 	]*[a-f0-9]+:	48 a1 11 22 33 44 55 66 77 88 	mov    0x8877665544332211,%rax
-[ 	]*[a-f0-9]+:	48 a3 11 22 33 44 55 66 77 88 	mov    %rax,0x8877665544332211
+[ 	]*[a-f0-9]+:	a0 11 22 33 44 55 66 77 88 	movabs 0x8877665544332211,%al
+[ 	]*[a-f0-9]+:	a1 11 22 33 44 55 66 77 88 	movabs 0x8877665544332211,%eax
+[ 	]*[a-f0-9]+:	a2 11 22 33 44 55 66 77 88 	movabs %al,0x8877665544332211
+[ 	]*[a-f0-9]+:	a3 11 22 33 44 55 66 77 88 	movabs %eax,0x8877665544332211
+[ 	]*[a-f0-9]+:	48 a1 11 22 33 44 55 66 77 88 	movabs 0x8877665544332211,%rax
+[ 	]*[a-f0-9]+:	48 a3 11 22 33 44 55 66 77 88 	movabs %rax,0x8877665544332211
 [ 	]*[a-f0-9]+:	48 99                	cqto   
 [ 	]*[a-f0-9]+:	48 98                	cltq   
 [ 	]*[a-f0-9]+:	48 63 c0             	movslq %eax,%rax
@@ -109,7 +109,7 @@ Disassembly of section .text:
 [ 	]*[a-f0-9]+:	66 b8 00 00          	mov    \$0x0,%ax
 [ 	]*[a-f0-9]+:	b8 00 00 00 00       	mov    \$0x0,%eax
 [ 	]*[a-f0-9]+:	48 c7 c0 00 00 00 00 	mov    \$0x0,%rax
-[ 	]*[a-f0-9]+:	a1 00 00 00 00 00 00 00 00 	mov    0x0,%eax
+[ 	]*[a-f0-9]+:	a1 00 00 00 00 00 00 00 00 	movabs 0x0,%eax
 [ 	]*[a-f0-9]+:	8b 04 25 00 00 00 00 	mov    0x0,%eax
 [ 	]*[a-f0-9]+:	8b 80 00 00 00 00    	mov    0x0\(%rax\),%eax
 [ 	]*[a-f0-9]+:	8b 05 00 00 00 00    	mov    0x0\(%rip\),%eax        # 1d5 <bar\+0x2e>
@@ -117,28 +117,28 @@ Disassembly of section .text:
 [ 	]*[a-f0-9]+:	66 b8 00 00          	mov    \$0x0,%ax
 [ 	]*[a-f0-9]+:	b8 00 00 00 00       	mov    \$0x0,%eax
 [ 	]*[a-f0-9]+:	48 c7 c0 00 00 00 00 	mov    \$0x0,%rax
-[ 	]*[a-f0-9]+:	a1 00 00 00 00 00 00 00 00 	mov    0x0,%eax
+[ 	]*[a-f0-9]+:	a1 00 00 00 00 00 00 00 00 	movabs 0x0,%eax
 [ 	]*[a-f0-9]+:	8b 04 25 00 00 00 00 	mov    0x0,%eax
 [ 	]*[a-f0-9]+:	8b 80 00 00 00 00    	mov    0x0\(%rax\),%eax
 [ 	]*[a-f0-9]+:	8b 05 00 00 00 00    	mov    0x0\(%rip\),%eax        # 203 <foo>
 
 0+203 <foo>:
-[ 	]*[a-f0-9]+:	a0 11 22 33 44 55 66 77 88 	mov    0x8877665544332211,%al
-[ 	]*[a-f0-9]+:	66 a1 11 22 33 44 55 66 77 88 	mov    0x8877665544332211,%ax
-[ 	]*[a-f0-9]+:	a1 11 22 33 44 55 66 77 88 	mov    0x8877665544332211,%eax
-[ 	]*[a-f0-9]+:	48 a1 11 22 33 44 55 66 77 88 	mov    0x8877665544332211,%rax
-[ 	]*[a-f0-9]+:	a2 11 22 33 44 55 66 77 88 	mov    %al,0x8877665544332211
-[ 	]*[a-f0-9]+:	66 a3 11 22 33 44 55 66 77 88 	mov    %ax,0x8877665544332211
-[ 	]*[a-f0-9]+:	a3 11 22 33 44 55 66 77 88 	mov    %eax,0x8877665544332211
-[ 	]*[a-f0-9]+:	48 a3 11 22 33 44 55 66 77 88 	mov    %rax,0x8877665544332211
-[ 	]*[a-f0-9]+:	a0 11 22 33 44 55 66 77 88 	mov    0x8877665544332211,%al
-[ 	]*[a-f0-9]+:	66 a1 11 22 33 44 55 66 77 88 	mov    0x8877665544332211,%ax
-[ 	]*[a-f0-9]+:	a1 11 22 33 44 55 66 77 88 	mov    0x8877665544332211,%eax
-[ 	]*[a-f0-9]+:	48 a1 11 22 33 44 55 66 77 88 	mov    0x8877665544332211,%rax
-[ 	]*[a-f0-9]+:	a2 11 22 33 44 55 66 77 88 	mov    %al,0x8877665544332211
-[ 	]*[a-f0-9]+:	66 a3 11 22 33 44 55 66 77 88 	mov    %ax,0x8877665544332211
-[ 	]*[a-f0-9]+:	a3 11 22 33 44 55 66 77 88 	mov    %eax,0x8877665544332211
-[ 	]*[a-f0-9]+:	48 a3 11 22 33 44 55 66 77 88 	mov    %rax,0x8877665544332211
+[ 	]*[a-f0-9]+:	a0 11 22 33 44 55 66 77 88 	movabs 0x8877665544332211,%al
+[ 	]*[a-f0-9]+:	66 a1 11 22 33 44 55 66 77 88 	movabs 0x8877665544332211,%ax
+[ 	]*[a-f0-9]+:	a1 11 22 33 44 55 66 77 88 	movabs 0x8877665544332211,%eax
+[ 	]*[a-f0-9]+:	48 a1 11 22 33 44 55 66 77 88 	movabs 0x8877665544332211,%rax
+[ 	]*[a-f0-9]+:	a2 11 22 33 44 55 66 77 88 	movabs %al,0x8877665544332211
+[ 	]*[a-f0-9]+:	66 a3 11 22 33 44 55 66 77 88 	movabs %ax,0x8877665544332211
+[ 	]*[a-f0-9]+:	a3 11 22 33 44 55 66 77 88 	movabs %eax,0x8877665544332211
+[ 	]*[a-f0-9]+:	48 a3 11 22 33 44 55 66 77 88 	movabs %rax,0x8877665544332211
+[ 	]*[a-f0-9]+:	a0 11 22 33 44 55 66 77 88 	movabs 0x8877665544332211,%al
+[ 	]*[a-f0-9]+:	66 a1 11 22 33 44 55 66 77 88 	movabs 0x8877665544332211,%ax
+[ 	]*[a-f0-9]+:	a1 11 22 33 44 55 66 77 88 	movabs 0x8877665544332211,%eax
+[ 	]*[a-f0-9]+:	48 a1 11 22 33 44 55 66 77 88 	movabs 0x8877665544332211,%rax
+[ 	]*[a-f0-9]+:	a2 11 22 33 44 55 66 77 88 	movabs %al,0x8877665544332211
+[ 	]*[a-f0-9]+:	66 a3 11 22 33 44 55 66 77 88 	movabs %ax,0x8877665544332211
+[ 	]*[a-f0-9]+:	a3 11 22 33 44 55 66 77 88 	movabs %eax,0x8877665544332211
+[ 	]*[a-f0-9]+:	48 a3 11 22 33 44 55 66 77 88 	movabs %rax,0x8877665544332211
 [ 	]*[a-f0-9]+:	8a 04 25 11 22 33 ff 	mov    0xffffffffff332211,%al
 [ 	]*[a-f0-9]+:	66 8b 04 25 11 22 33 ff 	mov    0xffffffffff332211,%ax
 [ 	]*[a-f0-9]+:	8b 04 25 11 22 33 ff 	mov    0xffffffffff332211,%eax