diff options
author | David Edelsohn <edelsohn@gnu.org> | 2005-05-07 18:51:50 +0000 |
---|---|---|
committer | David Edelsohn <edelsohn@gnu.org> | 2005-05-07 18:51:50 +0000 |
commit | b6a21866eff301bbc061c9bc17bf8178dfbb5a55 (patch) | |
tree | c6abedb6e62186f219350abb5c2bc2b793b9e1a6 /gcc/configure | |
parent | 2073189362d5fde67f8930991b843d47c79067ee (diff) |
* config.gcc ({powerpc,rs6000}-ibm-aix*): Remove rs6000/aix.opt
from extra_options.
* config.in (HAVE_AS_POPCNTB): New.
* configure.ac (HAVE_AS_MFCRF): Add .machine "pwr5" to AIX test.
(HAVE_AS_POPCNTB): New.
* configure: Regenerated.
* config/rs6000/aix.h (TARGET_XL_COMPAT): Delete.
* config/rs6000/rs6000.c (rs6000_override_options, power5): Add
MASK_POPCNTB. Uncomment rs6000_sched_restricted_insns_priority
and rs6000_sched_costly_dep.
* config/rs6000/rs6000.h (TARGET_POPCNTB): New.
(TARGET_XL_COMPAT): Delete.
* config/rs6000/rs6000.md (UNSPEC_POPCNTB): New.
(popcount<mode>2): New.
(popcntb<mode>2): New.
* config/rs6000/rs6000.opt (mpopcntb): New.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@99356 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/configure')
-rwxr-xr-x | gcc/configure | 50 |
1 files changed, 49 insertions, 1 deletions
diff --git a/gcc/configure b/gcc/configure index 4c4f3171d9a..c742fa11849 100755 --- a/gcc/configure +++ b/gcc/configure @@ -14582,7 +14582,8 @@ fi powerpc*-*-*) case $target in - *-*-aix*) conftest_s=' .csect .text[PR] + *-*-aix*) conftest_s=' .machine "pwr5" + .csect .text[PR] mfcr 3,128';; *-*-darwin*) echo "$as_me:$LINENO: checking assembler for .machine directive support" >&5 @@ -14659,6 +14660,53 @@ cat >>confdefs.h <<\_ACEOF _ACEOF fi + + case $target in + *-*-aix*) conftest_s=' .machine "pwr5" + .csect .text[PR] + popcntb 3,3';; + *) conftest_s=' .machine power5 + .text + popcntb 3,3';; + esac + + echo "$as_me:$LINENO: checking assembler for popcntb support" >&5 +echo $ECHO_N "checking assembler for popcntb support... $ECHO_C" >&6 +if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_powerpc_popcntb=no + if test $in_tree_gas = yes; then + if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0` + then gcc_cv_as_powerpc_popcntb=yes +fi + elif test x$gcc_cv_as != x; then + echo "$conftest_s" > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_powerpc_popcntb=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi +fi +echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_popcntb" >&5 +echo "${ECHO_T}$gcc_cv_as_powerpc_popcntb" >&6 +if test $gcc_cv_as_powerpc_popcntb = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_AS_POPCNTB 1 +_ACEOF + +fi + ;; mips*-*-*) |