Hello!
We can use 32bit address without .code64 directive; this test is valid
for 32bit and 64bit targets.
2012-09-06 Uros Bizjak <ubiz...@gmail.com>
* configure.ac (hle prefixes): Remove .code64.
* configure: Regenerated.
Tested on x86_64-pc-linux-gnu, committed to mainline SVN.
Uros.
Index: configure.ac
===================================================================
--- configure.ac (revision 191042)
+++ configure.ac (working copy)
@@ -3581,9 +3581,7 @@
gcc_GAS_CHECK_FEATURE([hle prefixes],
gcc_cv_as_ix86_hle,,,
- [.code64
- lock xacquire cmpxchg %esi, (%rcx)
- ],,
+ [lock xacquire cmpxchg %esi, (%ecx)],,
[AC_DEFINE(HAVE_AS_IX86_HLE, 1,
[Define if your assembler supports HLE prefixes.])])
Index: configure
===================================================================
--- configure (revision 191042)
+++ configure (working copy)
@@ -24417,9 +24417,7 @@
else
gcc_cv_as_ix86_hle=no
if test x$gcc_cv_as != x; then
- $as_echo '.code64
- lock xacquire cmpxchg %esi, (%rcx)
- ' > conftest.s
+ $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
(eval $ac_try) 2>&5
