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authorH.J. Lu <hjl.tools@gmail.com>2007-09-09 16:38:39 +0000
committerH.J. Lu <hjl.tools@gmail.com>2007-09-09 16:38:39 +0000
commitcf557b5176bd8a8ad42f6f4ee296e356753fa4f5 (patch)
treed8579a9fb91805c53dcade24ced4762436d91043 /gas
parent8b40d5948eb84f74b71bcb355dcfd5a6149dc452 (diff)
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2007-09-09 H.J. Lu <hongjiu.lu@intel.com>
* tc-i386.c (output_insn): Only check SSE4.2 and ABM for 3 byte opcode.
Diffstat (limited to 'gas')
-rw-r--r--gas/ChangeLog5
-rw-r--r--gas/config/tc-i386.c10
2 files changed, 10 insertions, 5 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog
index a055f49..18f054c 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+2007-09-09 H.J. Lu <hongjiu.lu@intel.com>
+
+ * tc-i386.c (output_insn): Only check SSE4.2 and ABM for 3
+ byte opcode.
+
2007-09-08 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-i386.c (cpu_flags_check_x64): Renamed to ...
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index 4b5d546..cb22bbc 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -4578,11 +4578,11 @@ output_insn (void)
/* All opcodes on i386 have either 1 or 2 bytes. SSSE3 and
SSE4 instructions have 3 bytes. We may use one more higher
byte to specify a prefix the instruction requires. Exclude
- instructions which are in both SSE4 and ABM. */
- opc_3b = ((i.tm.cpu_flags.bitfield.cpussse3
- || i.tm.cpu_flags.bitfield.cpusse4_1
- || i.tm.cpu_flags.bitfield.cpusse4_2)
- && !i.tm.cpu_flags.bitfield.cpuabm);
+ instructions which are in both SSE4.2 and ABM. */
+ opc_3b = (i.tm.cpu_flags.bitfield.cpussse3
+ || i.tm.cpu_flags.bitfield.cpusse4_1
+ || (i.tm.cpu_flags.bitfield.cpusse4_2
+ && !i.tm.cpu_flags.bitfield.cpuabm));
if (opc_3b)
{
if (i.tm.base_opcode & 0xff000000)