diff options
| author | wehle <wehle@138bc75d-0d04-0410-961f-82ee72b054a4> | 1999-04-23 19:41:03 +0000 |
|---|---|---|
| committer | wehle <wehle@138bc75d-0d04-0410-961f-82ee72b054a4> | 1999-04-23 19:41:03 +0000 |
| commit | d6723bcdea35b4af295adf7b32907324878fa75c (patch) | |
| tree | 9c863568a597265314722ecb9fada3fd21ed7fb8 /gcc/configure.in | |
| parent | 9c4fbff9f97953a50ec55067de822e3ad27e7f1c (diff) | |
* acconfig.h (HAVE_GAS_FILDS_FISTS): Add.
* configure.in: Check assembler instructions.
* configure: Rebuild.
* config.in: Likewise.
* i386.md (floathisf2, floathidf2, floathixf2): New patterns.
* i386.c (print_operand): Use the proper suffix for a 387 HImode
operand. Abort if a 387 operand has an unsupported size.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@26608 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/configure.in')
| -rw-r--r-- | gcc/configure.in | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/configure.in b/gcc/configure.in index 9f8c9681e81..e343d27860f 100644 --- a/gcc/configure.in +++ b/gcc/configure.in @@ -3975,6 +3975,23 @@ EOF fi AC_MSG_RESULT($gcc_cv_as_subsections) +AC_MSG_CHECKING(assembler instructions) +gcc_cv_as_instructions= +if test x$gcc_cv_as != x; then + set "filds fists" "filds mem; fists mem" + while test $# -gt 0 + do + echo "$2" > conftest.s + if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then + gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" " + AC_DEFINE_UNQUOTED(HAVE_GAS_`echo "$1" | tr '[a-z ]' '[A-Z_]'`) + fi + shift 2 + done + rm -f conftest.s conftest.o +fi +AC_MSG_RESULT($gcc_cv_as_instructions) + # Figure out what language subdirectories are present. # Look if the user specified --enable-languages="..."; if not, use # the environment variable $LANGUAGES if defined. $LANGUAGES might |