gas/testsuite/

2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>

	* gas/i386/nops.s: Add more tests with opcodes from 0x0f19
	to 0x0f1f.
	* gas/i386/x86-64-nops.s: Likewise.

	* gas/i386/nops.d: Updated.
	* gas/i386/x86-64-nops.d: Likewise.

opcodes/

2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>

	* i386-dis.c (REG_0F0E): Renamed to REG_0F0D.
	(REG_0F18): Updated.
	(reg_table): Updated.
	(dis386_twobyte): Updated.  Use "nopQ" on 0x19 to 0x1e.
	(twobyte_has_modrm): Set 1 for 0x19 to 0x1e.

diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index fb0aa85364d37c5b80ccc12c31a790a86d0caf61..4a2d55c7fcf646cba9e6e07dcb64690881390dce 100644 (file)
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,12 @@
+2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * gas/i386/nops.s: Add more tests with opcodes from 0x0f19
+       to 0x0f1f.
+       * gas/i386/x86-64-nops.s: Likewise.
+
+       * gas/i386/nops.d: Updated.
+       * gas/i386/x86-64-nops.d: Likewise.
+
 2008-01-09  Bob Wilson  <bob.wilson@acm.org>
        
        * gas/lns/lns.exp: Run new lns-big-delta test for targets that set

diff --git a/gas/testsuite/gas/i386/nops.d b/gas/testsuite/gas/i386/nops.d
index dc01585a69d9ba2a90c0918a63196d41ea79cca9..1fe43e29c92faa243dcea783a0e413abcca401e3 100644 (file)
--- a/gas/testsuite/gas/i386/nops.d
+++ b/gas/testsuite/gas/i386/nops.d
@@ -5,20 +5,55 @@
 
 Disassembly of section .text:
 
-0+000 <.text>:
-[       ]*0:[   ]+0f 1f 00[     ]+nopl[        ]+\(%eax\)
-[       ]*3:[   ]+0f 1f 40 00[  ]+nopl[        ]+0x0\(%eax\)
-[       ]*7:[   ]+0f 1f 44 00 00[       ]+nopl[        ]+0x0\(%eax,%eax,1\)
-[       ]*c:[   ]+66 0f 1f 44 00 00[    ]+nopw[        ]+0x0\(%eax,%eax,1\)
-[       ]*12:[  ]+0f 1f 80 00 00 00 00[         ]+nopl[        ]+0x0\(%eax\)
-[       ]*19:[  ]+0f 1f 84 00 00 00 00 00[      ]+nopl[        ]+0x0\(%eax,%eax,1\)
-[       ]*21:[  ]+66 0f 1f 84 00 00 00 00 00[   ]+nopw[        ]+0x0\(%eax,%eax,1\)
-[       ]*2a:[  ]+66 2e 0f 1f 84 00 00 00 00 00[        ]+nopw[        ]+%cs:0x0\(%eax,%eax,1\)
-[       ]*34:[  ]+0f 1f 00[     ]+nopl[        ]+\(%eax\)
-[       ]*37:[  ]+0f 1f c0[     ]+nop[         ]+%eax
-[       ]*3a:[  ]+66 0f 1f c0[  ]+nop[         ]+%ax
-[       ]*3e:[  ]+0f 1f 00[     ]+nopl[        ]+\(%eax\)
-[       ]*41:[  ]+66 0f 1f 00[  ]+nopw[        ]+\(%eax\)
-[       ]*45:[  ]+0f 1f c0[     ]+nop[         ]+%eax
-[       ]*48:[  ]+66 0f 1f c0[  ]+nop[         ]+%ax
+0+ <.text>:
+[      ]*[a-f0-9]+:    0f 1f 00                nopl   \(%eax\)
+[      ]*[a-f0-9]+:    0f 1f 40 00             nopl   0x0\(%eax\)
+[      ]*[a-f0-9]+:    0f 1f 44 00 00          nopl   0x0\(%eax,%eax,1\)
+[      ]*[a-f0-9]+:    66 0f 1f 44 00 00       nopw   0x0\(%eax,%eax,1\)
+[      ]*[a-f0-9]+:    0f 1f 80 00 00 00 00    nopl   0x0\(%eax\)
+[      ]*[a-f0-9]+:    0f 1f 84 00 00 00 00 00         nopl   0x0\(%eax,%eax,1\)
+[      ]*[a-f0-9]+:    66 0f 1f 84 00 00 00 00 00      nopw   0x0\(%eax,%eax,1\)
+[      ]*[a-f0-9]+:    66 2e 0f 1f 84 00 00 00 00 00   nopw   %cs:0x0\(%eax,%eax,1\)
+[      ]*[a-f0-9]+:    0f 19 ff                nop    %edi
+[      ]*[a-f0-9]+:    0f 1a ff                nop    %edi
+[      ]*[a-f0-9]+:    0f 1b ff                nop    %edi
+[      ]*[a-f0-9]+:    0f 1c ff                nop    %edi
+[      ]*[a-f0-9]+:    0f 1d ff                nop    %edi
+[      ]*[a-f0-9]+:    0f 1e ff                nop    %edi
+[      ]*[a-f0-9]+:    0f 1f ff                nop    %edi
+[      ]*[a-f0-9]+:    0f 19 5a 22             nopl   0x22\(%edx\)
+[      ]*[a-f0-9]+:    0f 1a 5a 22             nopl   0x22\(%edx\)
+[      ]*[a-f0-9]+:    0f 1b 5a 22             nopl   0x22\(%edx\)
+[      ]*[a-f0-9]+:    0f 1c 5a 22             nopl   0x22\(%edx\)
+[      ]*[a-f0-9]+:    0f 1d 5a 22             nopl   0x22\(%edx\)
+[      ]*[a-f0-9]+:    0f 1e 5a 22             nopl   0x22\(%edx\)
+[      ]*[a-f0-9]+:    0f 1f 5a 22             nopl   0x22\(%edx\)
+[      ]*[a-f0-9]+:    0f 19 9c 1d 11 22 33 44         nopl   0x44332211\(%ebp,%ebx,1\)
+[      ]*[a-f0-9]+:    0f 1a 9c 1d 11 22 33 44         nopl   0x44332211\(%ebp,%ebx,1\)
+[      ]*[a-f0-9]+:    0f 1b 9c 1d 11 22 33 44         nopl   0x44332211\(%ebp,%ebx,1\)
+[      ]*[a-f0-9]+:    0f 1c 9c 1d 11 22 33 44         nopl   0x44332211\(%ebp,%ebx,1\)
+[      ]*[a-f0-9]+:    0f 1d 9c 1d 11 22 33 44         nopl   0x44332211\(%ebp,%ebx,1\)
+[      ]*[a-f0-9]+:    0f 1e 9c 1d 11 22 33 44         nopl   0x44332211\(%ebp,%ebx,1\)
+[      ]*[a-f0-9]+:    0f 1f 9c 1d 11 22 33 44         nopl   0x44332211\(%ebp,%ebx,1\)
+[      ]*[a-f0-9]+:    0f 19 04 60             nopl   \(%eax,%eiz,2\)
+[      ]*[a-f0-9]+:    0f 1a 04 60             nopl   \(%eax,%eiz,2\)
+[      ]*[a-f0-9]+:    0f 1b 04 60             nopl   \(%eax,%eiz,2\)
+[      ]*[a-f0-9]+:    0f 1c 04 60             nopl   \(%eax,%eiz,2\)
+[      ]*[a-f0-9]+:    0f 1d 04 60             nopl   \(%eax,%eiz,2\)
+[      ]*[a-f0-9]+:    0f 1e 04 60             nopl   \(%eax,%eiz,2\)
+[      ]*[a-f0-9]+:    0f 1f 04 60             nopl   \(%eax,%eiz,2\)
+[      ]*[a-f0-9]+:    0f 19 04 59             nopl   \(%ecx,%ebx,2\)
+[      ]*[a-f0-9]+:    0f 1a 04 59             nopl   \(%ecx,%ebx,2\)
+[      ]*[a-f0-9]+:    0f 1b 04 59             nopl   \(%ecx,%ebx,2\)
+[      ]*[a-f0-9]+:    0f 1c 04 59             nopl   \(%ecx,%ebx,2\)
+[      ]*[a-f0-9]+:    0f 1d 04 59             nopl   \(%ecx,%ebx,2\)
+[      ]*[a-f0-9]+:    0f 1e 04 59             nopl   \(%ecx,%ebx,2\)
+[      ]*[a-f0-9]+:    0f 1f 04 59             nopl   \(%ecx,%ebx,2\)
+[      ]*[a-f0-9]+:    0f 1f 00                nopl   \(%eax\)
+[      ]*[a-f0-9]+:    0f 1f c0                nop    %eax
+[      ]*[a-f0-9]+:    66 0f 1f c0             nop    %ax
+[      ]*[a-f0-9]+:    0f 1f 00                nopl   \(%eax\)
+[      ]*[a-f0-9]+:    66 0f 1f 00             nopw   \(%eax\)
+[      ]*[a-f0-9]+:    0f 1f c0                nop    %eax
+[      ]*[a-f0-9]+:    66 0f 1f c0             nop    %ax
 #pass

diff --git a/gas/testsuite/gas/i386/nops.s b/gas/testsuite/gas/i386/nops.s
index 9dddb42b9ea10791c3743c4077ff9402cd4fb856..1397ec56f0e5bcb533f78ae3d49af178adaef9ee 100644 (file)
--- a/gas/testsuite/gas/i386/nops.s
+++ b/gas/testsuite/gas/i386/nops.s
@@ -9,6 +9,49 @@
        .byte 0x66, 0x0f, 0x1f, 0x84, 0x0,  0x0, 0x0, 0x0, 0x0
        .byte 0x66, 0x2e, 0x0f, 0x1f, 0x84, 0x0, 0x0, 0x0, 0x0, 0x0
 
+       # reg,reg
+       .byte 0x0f, 0x19, 0xff
+       .byte 0x0f, 0x1a, 0xff  
+       .byte 0x0f, 0x1b, 0xff
+       .byte 0x0f, 0x1c, 0xff  
+       .byte 0x0f, 0x1d, 0xff
+       .byte 0x0f, 0x1e, 0xff  
+       .byte 0x0f, 0x1f, 0xff
+
+       # with base and imm8
+       .byte 0x0f, 0x19, 0x5A, 0x22
+       .byte 0x0f, 0x1a, 0x5A, 0x22
+       .byte 0x0f, 0x1b, 0x5A, 0x22
+       .byte 0x0f, 0x1c, 0x5A, 0x22
+       .byte 0x0f, 0x1d, 0x5A, 0x22
+       .byte 0x0f, 0x1e, 0x5A, 0x22
+       .byte 0x0f, 0x1f, 0x5A, 0x22
+
+       # with sib and imm32
+       .byte 0x0f, 0x19, 0x9C, 0x1D, 0x11, 0x22, 0x33, 0x44
+       .byte 0x0f, 0x1a, 0x9C, 0x1D, 0x11, 0x22, 0x33, 0x44
+       .byte 0x0f, 0x1b, 0x9C, 0x1D, 0x11, 0x22, 0x33, 0x44
+       .byte 0x0f, 0x1c, 0x9C, 0x1D, 0x11, 0x22, 0x33, 0x44
+       .byte 0x0f, 0x1d, 0x9C, 0x1D, 0x11, 0x22, 0x33, 0x44
+       .byte 0x0f, 0x1e, 0x9C, 0x1D, 0x11, 0x22, 0x33, 0x44
+       .byte 0x0f, 0x1f, 0x9C, 0x1D, 0x11, 0x22, 0x33, 0x44
+
+       .byte 0x0f, 0x19, 0x04, 0x60
+       .byte 0x0f, 0x1a, 0x04, 0x60
+       .byte 0x0f, 0x1b, 0x04, 0x60
+       .byte 0x0f, 0x1c, 0x04, 0x60
+       .byte 0x0f, 0x1d, 0x04, 0x60
+       .byte 0x0f, 0x1e, 0x04, 0x60
+       .byte 0x0f, 0x1f, 0x04, 0x60
+
+       .byte 0x0f, 0x19, 0x04, 0x59
+       .byte 0x0f, 0x1a, 0x04, 0x59
+       .byte 0x0f, 0x1b, 0x04, 0x59
+       .byte 0x0f, 0x1c, 0x04, 0x59
+       .byte 0x0f, 0x1d, 0x04, 0x59
+       .byte 0x0f, 0x1e, 0x04, 0x59
+       .byte 0x0f, 0x1f, 0x04, 0x59
+
        nop (%eax) 
        nop %eax
        nop %ax
@@ -16,5 +59,3 @@
        nopw (%eax) 
        nopl %eax
        nopw %ax
-
-       .p2align 4

diff --git a/gas/testsuite/gas/i386/x86-64-nops.d b/gas/testsuite/gas/i386/x86-64-nops.d
index 9163619253593b7ce216564680949dd6909d862f..72bde05e8cdddedceb8acbcfaa7c0a452cefcf2c 100644 (file)
--- a/gas/testsuite/gas/i386/x86-64-nops.d
+++ b/gas/testsuite/gas/i386/x86-64-nops.d
@@ -5,33 +5,68 @@
 
 Disassembly of section .text:
 
-0+000 <.text>:
-[       ]*0:[   ]+0f 1f 00[     ]+nopl[        ]+\(%rax\)
-[       ]*3:[   ]+0f 1f 40 00[  ]+nopl[        ]+0x0\(%rax\)
-[       ]*7:[   ]+0f 1f 44 00 00[       ]+nopl[        ]+0x0\(%rax,%rax,1\)
-[       ]*c:[   ]+66 0f 1f 44 00 00[    ]+nopw[        ]+0x0\(%rax,%rax,1\)
-[       ]*12:[  ]+0f 1f 80 00 00 00 00[         ]+nopl[        ]+0x0\(%rax\)
-[       ]*19:[  ]+0f 1f 84 00 00 00 00 00[      ]+nopl[        ]+0x0\(%rax,%rax,1\)
-[       ]*21:[  ]+66 0f 1f 84 00 00 00 00 00[   ]+nopw[        ]+0x0\(%rax,%rax,1\)
-[       ]*2a:[  ]+66 2e 0f 1f 84 00 00 00 00 00[        ]+nopw[        ]+%cs:0x0\(%rax,%rax,1\)
-[       ]*34:[  ]+0f 1f 00[     ]+nopl[        ]+\(%rax\)
-[       ]*37:[  ]+48 0f 1f c0[  ]+nop[         ]+%rax
-[       ]*3b:[  ]+0f 1f c0[     ]+nop[         ]+%eax
-[       ]*3e:[  ]+66 0f 1f c0[  ]+nop[         ]+%ax
-[       ]*42:[  ]+48 0f 1f 00[  ]+nopq[        ]+\(%rax\)
-[       ]*46:[  ]+0f 1f 00[     ]+nopl[        ]+\(%rax\)
-[       ]*49:[  ]+66 0f 1f 00[  ]+nopw[        ]+\(%rax\)
-[       ]*4d:[  ]+48 0f 1f c0[  ]+nop[         ]+%rax
-[       ]*51:[  ]+0f 1f c0[     ]+nop[         ]+%eax
-[       ]*54:[  ]+66 0f 1f c0[  ]+nop[         ]+%ax
-[       ]*58:[  ]+41 0f 1f 02[  ]+nopl[        ]+\(%r10\)
-[       ]*5c:[  ]+49 0f 1f c2[  ]+nop[         ]+%r10
-[       ]*60:[  ]+41 0f 1f c2[  ]+nop[         ]+%r10d
-[       ]*64:[  ]+66 41 0f 1f c2[       ]+nop[         ]+%r10w
-[       ]*69:[  ]+49 0f 1f 02[  ]+nopq[        ]+\(%r10\)
-[       ]*6d:[  ]+41 0f 1f 02[  ]+nopl[        ]+\(%r10\)
-[       ]*71:[  ]+66 41 0f 1f 02[       ]+nopw[        ]+\(%r10\)
-[       ]*76:[  ]+49 0f 1f c2[  ]+nop[         ]+%r10
-[       ]*7a:[  ]+41 0f 1f c2[  ]+nop[         ]+%r10d
-[       ]*7e:[  ]+66 41 0f 1f c2[       ]+nop[         ]+%r10w
+0+ <.text>:
+[      ]*[a-f0-9]+:    0f 1f 00                nopl   \(%rax\)
+[      ]*[a-f0-9]+:    0f 1f 40 00             nopl   0x0\(%rax\)
+[      ]*[a-f0-9]+:    0f 1f 44 00 00          nopl   0x0\(%rax,%rax,1\)
+[      ]*[a-f0-9]+:    66 0f 1f 44 00 00       nopw   0x0\(%rax,%rax,1\)
+[      ]*[a-f0-9]+:    0f 1f 80 00 00 00 00    nopl   0x0\(%rax\)
+[      ]*[a-f0-9]+:    0f 1f 84 00 00 00 00 00         nopl   0x0\(%rax,%rax,1\)
+[      ]*[a-f0-9]+:    66 0f 1f 84 00 00 00 00 00      nopw   0x0\(%rax,%rax,1\)
+[      ]*[a-f0-9]+:    66 2e 0f 1f 84 00 00 00 00 00   nopw   %cs:0x0\(%rax,%rax,1\)
+[      ]*[a-f0-9]+:    0f 19 ff                nop    %edi
+[      ]*[a-f0-9]+:    0f 1a ff                nop    %edi
+[      ]*[a-f0-9]+:    0f 1b ff                nop    %edi
+[      ]*[a-f0-9]+:    0f 1c ff                nop    %edi
+[      ]*[a-f0-9]+:    0f 1d ff                nop    %edi
+[      ]*[a-f0-9]+:    0f 1e ff                nop    %edi
+[      ]*[a-f0-9]+:    0f 1f ff                nop    %edi
+[      ]*[a-f0-9]+:    0f 19 5a 22             nopl   0x22\(%rdx\)
+[      ]*[a-f0-9]+:    0f 1a 5a 22             nopl   0x22\(%rdx\)
+[      ]*[a-f0-9]+:    0f 1b 5a 22             nopl   0x22\(%rdx\)
+[      ]*[a-f0-9]+:    0f 1c 5a 22             nopl   0x22\(%rdx\)
+[      ]*[a-f0-9]+:    0f 1d 5a 22             nopl   0x22\(%rdx\)
+[      ]*[a-f0-9]+:    0f 1e 5a 22             nopl   0x22\(%rdx\)
+[      ]*[a-f0-9]+:    0f 1f 5a 22             nopl   0x22\(%rdx\)
+[      ]*[a-f0-9]+:    0f 19 9c 1d 11 22 33 44         nopl   0x44332211\(%rbp,%rbx,1\)
+[      ]*[a-f0-9]+:    0f 1a 9c 1d 11 22 33 44         nopl   0x44332211\(%rbp,%rbx,1\)
+[      ]*[a-f0-9]+:    0f 1b 9c 1d 11 22 33 44         nopl   0x44332211\(%rbp,%rbx,1\)
+[      ]*[a-f0-9]+:    0f 1c 9c 1d 11 22 33 44         nopl   0x44332211\(%rbp,%rbx,1\)
+[      ]*[a-f0-9]+:    0f 1d 9c 1d 11 22 33 44         nopl   0x44332211\(%rbp,%rbx,1\)
+[      ]*[a-f0-9]+:    0f 1e 9c 1d 11 22 33 44         nopl   0x44332211\(%rbp,%rbx,1\)
+[      ]*[a-f0-9]+:    0f 1f 9c 1d 11 22 33 44         nopl   0x44332211\(%rbp,%rbx,1\)
+[      ]*[a-f0-9]+:    0f 19 04 60             nopl   \(%rax,%riz,2\)
+[      ]*[a-f0-9]+:    0f 1a 04 60             nopl   \(%rax,%riz,2\)
+[      ]*[a-f0-9]+:    0f 1b 04 60             nopl   \(%rax,%riz,2\)
+[      ]*[a-f0-9]+:    0f 1c 04 60             nopl   \(%rax,%riz,2\)
+[      ]*[a-f0-9]+:    0f 1d 04 60             nopl   \(%rax,%riz,2\)
+[      ]*[a-f0-9]+:    0f 1e 04 60             nopl   \(%rax,%riz,2\)
+[      ]*[a-f0-9]+:    0f 1f 04 60             nopl   \(%rax,%riz,2\)
+[      ]*[a-f0-9]+:    0f 19 04 59             nopl   \(%rcx,%rbx,2\)
+[      ]*[a-f0-9]+:    0f 1a 04 59             nopl   \(%rcx,%rbx,2\)
+[      ]*[a-f0-9]+:    0f 1b 04 59             nopl   \(%rcx,%rbx,2\)
+[      ]*[a-f0-9]+:    0f 1c 04 59             nopl   \(%rcx,%rbx,2\)
+[      ]*[a-f0-9]+:    0f 1d 04 59             nopl   \(%rcx,%rbx,2\)
+[      ]*[a-f0-9]+:    0f 1e 04 59             nopl   \(%rcx,%rbx,2\)
+[      ]*[a-f0-9]+:    0f 1f 04 59             nopl   \(%rcx,%rbx,2\)
+[      ]*[a-f0-9]+:    0f 1f 00                nopl   \(%rax\)
+[      ]*[a-f0-9]+:    48 0f 1f c0             nop    %rax
+[      ]*[a-f0-9]+:    0f 1f c0                nop    %eax
+[      ]*[a-f0-9]+:    66 0f 1f c0             nop    %ax
+[      ]*[a-f0-9]+:    48 0f 1f 00             nopq   \(%rax\)
+[      ]*[a-f0-9]+:    0f 1f 00                nopl   \(%rax\)
+[      ]*[a-f0-9]+:    66 0f 1f 00             nopw   \(%rax\)
+[      ]*[a-f0-9]+:    48 0f 1f c0             nop    %rax
+[      ]*[a-f0-9]+:    0f 1f c0                nop    %eax
+[      ]*[a-f0-9]+:    66 0f 1f c0             nop    %ax
+[      ]*[a-f0-9]+:    41 0f 1f 02             nopl   \(%r10\)
+[      ]*[a-f0-9]+:    49 0f 1f c2             nop    %r10
+[      ]*[a-f0-9]+:    41 0f 1f c2             nop    %r10d
+[      ]*[a-f0-9]+:    66 41 0f 1f c2          nop    %r10w
+[      ]*[a-f0-9]+:    49 0f 1f 02             nopq   \(%r10\)
+[      ]*[a-f0-9]+:    41 0f 1f 02             nopl   \(%r10\)
+[      ]*[a-f0-9]+:    66 41 0f 1f 02          nopw   \(%r10\)
+[      ]*[a-f0-9]+:    49 0f 1f c2             nop    %r10
+[      ]*[a-f0-9]+:    41 0f 1f c2             nop    %r10d
+[      ]*[a-f0-9]+:    66 41 0f 1f c2          nop    %r10w
 #pass

diff --git a/gas/testsuite/gas/i386/x86-64-nops.s b/gas/testsuite/gas/i386/x86-64-nops.s
index 2268e7f57699936f09229c23c42c125093bc46e3..961f3d48020c1a6f22e1c180b525329d4f800db1 100644 (file)
--- a/gas/testsuite/gas/i386/x86-64-nops.s
+++ b/gas/testsuite/gas/i386/x86-64-nops.s
@@ -9,6 +9,49 @@
        .byte 0x66, 0x0f, 0x1f, 0x84, 0x0,  0x0, 0x0, 0x0, 0x0
        .byte 0x66, 0x2e, 0x0f, 0x1f, 0x84, 0x0, 0x0, 0x0, 0x0, 0x0
 
+       # reg,reg
+       .byte 0x0f, 0x19, 0xff
+       .byte 0x0f, 0x1a, 0xff  
+       .byte 0x0f, 0x1b, 0xff
+       .byte 0x0f, 0x1c, 0xff  
+       .byte 0x0f, 0x1d, 0xff
+       .byte 0x0f, 0x1e, 0xff  
+       .byte 0x0f, 0x1f, 0xff
+
+       # with base and imm8
+       .byte 0x0f, 0x19, 0x5A, 0x22
+       .byte 0x0f, 0x1a, 0x5A, 0x22
+       .byte 0x0f, 0x1b, 0x5A, 0x22
+       .byte 0x0f, 0x1c, 0x5A, 0x22
+       .byte 0x0f, 0x1d, 0x5A, 0x22
+       .byte 0x0f, 0x1e, 0x5A, 0x22
+       .byte 0x0f, 0x1f, 0x5A, 0x22
+
+       # with sib and imm32
+       .byte 0x0f, 0x19, 0x9C, 0x1D, 0x11, 0x22, 0x33, 0x44
+       .byte 0x0f, 0x1a, 0x9C, 0x1D, 0x11, 0x22, 0x33, 0x44
+       .byte 0x0f, 0x1b, 0x9C, 0x1D, 0x11, 0x22, 0x33, 0x44
+       .byte 0x0f, 0x1c, 0x9C, 0x1D, 0x11, 0x22, 0x33, 0x44
+       .byte 0x0f, 0x1d, 0x9C, 0x1D, 0x11, 0x22, 0x33, 0x44
+       .byte 0x0f, 0x1e, 0x9C, 0x1D, 0x11, 0x22, 0x33, 0x44
+       .byte 0x0f, 0x1f, 0x9C, 0x1D, 0x11, 0x22, 0x33, 0x44
+
+       .byte 0x0f, 0x19, 0x04, 0x60
+       .byte 0x0f, 0x1a, 0x04, 0x60
+       .byte 0x0f, 0x1b, 0x04, 0x60
+       .byte 0x0f, 0x1c, 0x04, 0x60
+       .byte 0x0f, 0x1d, 0x04, 0x60
+       .byte 0x0f, 0x1e, 0x04, 0x60
+       .byte 0x0f, 0x1f, 0x04, 0x60
+
+       .byte 0x0f, 0x19, 0x04, 0x59
+       .byte 0x0f, 0x1a, 0x04, 0x59
+       .byte 0x0f, 0x1b, 0x04, 0x59
+       .byte 0x0f, 0x1c, 0x04, 0x59
+       .byte 0x0f, 0x1d, 0x04, 0x59
+       .byte 0x0f, 0x1e, 0x04, 0x59
+       .byte 0x0f, 0x1f, 0x04, 0x59
+
        nop (%rax) 
        nop %rax
        nop %eax
@@ -29,5 +72,3 @@
        nopq %r10
        nopl %r10d
        nopw %r10w
-
-       .p2align 4

diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 5afdccfb91a20b3d6e2cc70b47bdd076a4297544..3cdbe9778d3e77335395f6089b41605c6993952b 100644 (file)
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,11 @@
+2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * i386-dis.c (REG_0F0E): Renamed to REG_0F0D.
+       (REG_0F18): Updated.
+       (reg_table): Updated.
+       (dis386_twobyte): Updated.  Use "nopQ" on 0x19 to 0x1e.
+       (twobyte_has_modrm): Set 1 for 0x19 to 0x1e.
+
 2008-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 
        * i386-gen.c (set_bitfield): Use fail () on error.

diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c
index b55e089c29938ce86744a211f270541efd45c80f..784563905c87ba1c08946228d3cd9596c70fd572 100644 (file)
--- a/opcodes/i386-dis.c
+++ b/opcodes/i386-dis.c
@@ -491,8 +491,8 @@ fetch_data (struct disassemble_info *info, bfd_byte *addr)
 #define REG_FF                 (REG_FE + 1)
 #define REG_0F00               (REG_FF + 1)
 #define REG_0F01               (REG_0F00 + 1)
-#define REG_0F0E               (REG_0F01 + 1)
-#define REG_0F18               (REG_0F0E + 1)
+#define REG_0F0D               (REG_0F01 + 1)
+#define REG_0F18               (REG_0F0D + 1)
 #define REG_0F71               (REG_0F18 + 1)
 #define REG_0F72               (REG_0F71 + 1)
 #define REG_0F73               (REG_0F72 + 1)
@@ -1067,7 +1067,7 @@ static const struct dis386 dis386_twobyte[] = {
   { "(bad)",           { XX } },
   { "ud2a",            { XX } },
   { "(bad)",           { XX } },
-  { REG_TABLE (REG_0F0E) },
+  { REG_TABLE (REG_0F0D) },
   { "femms",           { XX } },
   { "",                        { MX, EM, OPSUF } }, /* See OP_3DNowSuffix.  */
   /* 10 */
@@ -1081,12 +1081,12 @@ static const struct dis386 dis386_twobyte[] = {
   { MOD_TABLE (MOD_0F17) },
   /* 18 */
   { REG_TABLE (REG_0F18) },
-  { "(bad)",           { XX } },
-  { "(bad)",           { XX } },
-  { "(bad)",           { XX } },
-  { "(bad)",           { XX } },
-  { "(bad)",           { XX } },
-  { "(bad)",           { XX } },
+  { "nopQ",            { Ev } },
+  { "nopQ",            { Ev } },
+  { "nopQ",            { Ev } },
+  { "nopQ",            { Ev } },
+  { "nopQ",            { Ev } },
+  { "nopQ",            { Ev } },
   { "nopQ",            { Ev } },
   /* 20 */
   { MOD_TABLE (MOD_0F20) },
@@ -1369,7 +1369,7 @@ static const unsigned char twobyte_has_modrm[256] = {
   /*       0 1 2 3 4 5 6 7 8 9 a b c d e f        */
   /*       -------------------------------        */
   /* 00 */ 1,1,1,1,0,0,0,0,0,0,0,0,0,1,0,1, /* 0f */
-  /* 10 */ 1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,1, /* 1f */
+  /* 10 */ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* 1f */
   /* 20 */ 1,1,1,1,1,1,1,0,1,1,1,1,1,1,1,1, /* 2f */
   /* 30 */ 0,0,0,0,0,0,0,0,1,0,1,0,0,0,0,0, /* 3f */
   /* 40 */ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* 4f */
@@ -1679,7 +1679,7 @@ static const struct dis386 reg_table[][8] = {
     { "lmsw",  { Ew } },
     { MOD_TABLE (MOD_0F01_REG_7) },
   },
-  /* REG_0F0E */
+  /* REG_0F0D */
   {
     { "prefetch",      { Eb } },
     { "prefetchw",     { Eb } },