about summary refs log tree commit diff
path: root/sysdeps/powerpc/powerpc32/fpu/configure
blob: 98c6f30ca3d9355ee59c154221e8417e17855bb5 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
 # Local configure fragment for sysdeps/powerpc/powerpc32/fpu.

# Test whether integer to floating point conversions use fcfid.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fcfid use" >&5
$as_echo_n "checking for fcfid use... " >&6; }
if ${libc_cv_ppc_fcfid+:} false; then :
  $as_echo_n "(cached) " >&6
else
  echo 'double foo (int x) { return (double) x; }' > conftest.c
libc_cv_ppc_fcfid=no
if { ac_try='${CC-cc} -S $CFLAGS conftest.c -o conftest.s 1>&5'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
  if grep '[ 	]fcfid' conftest.s > /dev/null 2>&1; then
    libc_cv_ppc_fcfid=yes
  fi
fi
rm -rf conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ppc_fcfid" >&5
$as_echo "$libc_cv_ppc_fcfid" >&6; }
if test $libc_cv_ppc_fcfid = yes; then
  $as_echo "#define HAVE_PPC_FCFID 1" >>confdefs.h

fi

# Test whether floating point to long long conversions use fctidz.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fctidz use" >&5
$as_echo_n "checking for fctidz use... " >&6; }
if ${libc_cv_ppc_fctidz+:} false; then :
  $as_echo_n "(cached) " >&6
else
  echo 'long long int foo (double x) { return (long long int) x; }' > conftest.c
libc_cv_ppc_fctidz=no
if { ac_try='${CC-cc} -S $CFLAGS conftest.c -o conftest.s 1>&5'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
  if grep '[ 	]fctidz' conftest.s > /dev/null 2>&1; then
    libc_cv_ppc_fctidz=yes
  fi
fi
rm -rf conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ppc_fctidz" >&5
$as_echo "$libc_cv_ppc_fctidz" >&6; }
if test $libc_cv_ppc_fctidz = yes; then
  $as_echo "#define HAVE_PPC_FCTIDZ 1" >>confdefs.h

fi