diff options
| author | H.J. Lu <hjl.tools@gmail.com> | 2009-11-19 15:26:42 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2009-11-19 15:26:42 +0000 |
| commit | 18d0c96eb96c5dc0d816b455671fbfb11defe3ba (patch) | |
| tree | 14c547d56bc780e2b87b629cc8c74682ff69c779 /gas | |
| parent | 945ee43039cf180d2b6b77b0d72953af50359d72 (diff) | |
| download | gdb-18d0c96eb96c5dc0d816b455671fbfb11defe3ba.zip gdb-18d0c96eb96c5dc0d816b455671fbfb11defe3ba.tar.gz gdb-18d0c96eb96c5dc0d816b455671fbfb11defe3ba.tar.bz2 | |
Allow lock on cmpxch16b.
gas/testsuite/
2009-11-19 H.J. Lu <hongjiu.lu@intel.com>
* gas/i386/lock-1.s: Add cmpxchg16b test.
* gas/i386/lock-1-intel.d: Updated.
* gas/i386/lock-1.d: Likewise.
opcodes/
2009-11-19 H.J. Lu <hongjiu.lu@intel.com>
* i386-opc.tbl: Add IsLockable to cmpxch16b.
* i386-tbl.h: Regenerated.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/testsuite/ChangeLog | 6 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/x86-64-lock-1-intel.d | 2 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/x86-64-lock-1.d | 2 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/x86-64-lock-1.s | 2 |
4 files changed, 12 insertions, 0 deletions
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog index de0c6ca..3d7740b 100644 --- a/gas/testsuite/ChangeLog +++ b/gas/testsuite/ChangeLog @@ -1,3 +1,9 @@ +2009-11-19 H.J. Lu <hongjiu.lu@intel.com> + + * gas/i386/lock-1.s: Add cmpxchg16b test. + * gas/i386/lock-1-intel.d: Updated. + * gas/i386/lock-1.d: Likewise. + 2009-11-19 Nick Clifton <nickc@redhat.com> PR binutils/10924 diff --git a/gas/testsuite/gas/i386/x86-64-lock-1-intel.d b/gas/testsuite/gas/i386/x86-64-lock-1-intel.d index 3a5cc38..696c4cf 100644 --- a/gas/testsuite/gas/i386/x86-64-lock-1-intel.d +++ b/gas/testsuite/gas/i386/x86-64-lock-1-intel.d @@ -22,6 +22,7 @@ Disassembly of section .text: [ ]*[a-f0-9]+: f0 0f ba 2b 64 lock bts DWORD PTR \[rbx\],0x64 [ ]*[a-f0-9]+: f0 0f b1 03 lock cmpxchg DWORD PTR \[rbx\],eax [ ]*[a-f0-9]+: f0 0f c7 0b lock cmpxchg8b QWORD PTR \[rbx\] +[ ]*[a-f0-9]+: f0 48 0f c7 0b lock cmpxchg16b OWORD PTR \[rbx\] [ ]*[a-f0-9]+: f0 ff 0b lock dec DWORD PTR \[rbx\] [ ]*[a-f0-9]+: f0 ff 03 lock inc DWORD PTR \[rbx\] [ ]*[a-f0-9]+: f0 f7 1b lock neg DWORD PTR \[rbx\] @@ -51,6 +52,7 @@ Disassembly of section .text: [ ]*[a-f0-9]+: f0 0f ba 2b 64 lock bts DWORD PTR \[rbx\],0x64 [ ]*[a-f0-9]+: f0 0f b1 03 lock cmpxchg DWORD PTR \[rbx\],eax [ ]*[a-f0-9]+: f0 0f c7 0b lock cmpxchg8b QWORD PTR \[rbx\] +[ ]*[a-f0-9]+: f0 48 0f c7 0b lock cmpxchg16b OWORD PTR \[rbx\] [ ]*[a-f0-9]+: f0 ff 0b lock dec DWORD PTR \[rbx\] [ ]*[a-f0-9]+: f0 ff 03 lock inc DWORD PTR \[rbx\] [ ]*[a-f0-9]+: f0 f7 1b lock neg DWORD PTR \[rbx\] diff --git a/gas/testsuite/gas/i386/x86-64-lock-1.d b/gas/testsuite/gas/i386/x86-64-lock-1.d index bf065cb..edf59cb 100644 --- a/gas/testsuite/gas/i386/x86-64-lock-1.d +++ b/gas/testsuite/gas/i386/x86-64-lock-1.d @@ -21,6 +21,7 @@ Disassembly of section .text: [ ]*[a-f0-9]+: f0 0f ba 2b 64 lock btsl \$0x64,\(%rbx\) [ ]*[a-f0-9]+: f0 0f b1 03 lock cmpxchg %eax,\(%rbx\) [ ]*[a-f0-9]+: f0 0f c7 0b lock cmpxchg8b \(%rbx\) +[ ]*[a-f0-9]+: f0 48 0f c7 0b lock cmpxchg16b \(%rbx\) [ ]*[a-f0-9]+: f0 ff 0b lock decl \(%rbx\) [ ]*[a-f0-9]+: f0 ff 03 lock incl \(%rbx\) [ ]*[a-f0-9]+: f0 f7 1b lock negl \(%rbx\) @@ -50,6 +51,7 @@ Disassembly of section .text: [ ]*[a-f0-9]+: f0 0f ba 2b 64 lock btsl \$0x64,\(%rbx\) [ ]*[a-f0-9]+: f0 0f b1 03 lock cmpxchg %eax,\(%rbx\) [ ]*[a-f0-9]+: f0 0f c7 0b lock cmpxchg8b \(%rbx\) +[ ]*[a-f0-9]+: f0 48 0f c7 0b lock cmpxchg16b \(%rbx\) [ ]*[a-f0-9]+: f0 ff 0b lock decl \(%rbx\) [ ]*[a-f0-9]+: f0 ff 03 lock incl \(%rbx\) [ ]*[a-f0-9]+: f0 f7 1b lock negl \(%rbx\) diff --git a/gas/testsuite/gas/i386/x86-64-lock-1.s b/gas/testsuite/gas/i386/x86-64-lock-1.s index e6da5c5..bbd71c8 100644 --- a/gas/testsuite/gas/i386/x86-64-lock-1.s +++ b/gas/testsuite/gas/i386/x86-64-lock-1.s @@ -16,6 +16,7 @@ foo: lock bts $0x64, (%rbx) lock cmpxchg %eax,(%rbx) lock cmpxchg8b (%rbx) + lock cmpxchg16b (%rbx) lock decl (%rbx) lock incl (%rbx) lock negl (%rbx) @@ -47,6 +48,7 @@ foo: lock bts DWORD PTR [rbx],0x64 lock cmpxchg DWORD PTR [rbx],eax lock cmpxchg8b QWORD PTR [rbx] + lock cmpxchg16b OWORD PTR [rbx] lock dec DWORD PTR [rbx] lock inc DWORD PTR [rbx] lock neg DWORD PTR [rbx] |