| # This file is generated from configure.ac by Autoconf. DO NOT EDIT! |
| # Local configure fragment for sysdeps/sparc. |
| |
| # Check for support of VIS3 et al. instructions in the assembler. |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sparc assembler VIS3 support" >&5 |
| $as_echo_n "checking for sparc assembler VIS3 support... " >&6; } |
| if ${libc_cv_sparc_as_vis3+:} false; then : |
| $as_echo_n "(cached) " >&6 |
| else |
| cat > conftest.S <<\EOF |
| .text |
| foo: fmadds %f1, %f2, %f3, %f5 |
| fmaddd %f2, %f4, %f8, %f10 |
| fhadds %f2, %f3, %f5 |
| fhaddd %f4, %f8, %f10 |
| pdistn %f2, %f4, %g1 |
| movdtox %f10, %o0 |
| movstouw %f9, %o1 |
| movstosw %f7, %o2 |
| movxtod %o3, %f18 |
| movwtos %o4, %f15 |
| flcmps %fcc0, %f3, %f5 |
| flcmpd %fcc1, %f4, %f6 |
| EOF |
| if { ac_try='${CC-cc} -c $CFLAGS -Wa,-Av9d conftest.S' |
| { { eval echo "\"\$as_me\":${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 |
| libc_cv_sparc_as_vis3=yes |
| else |
| libc_cv_sparc_as_vis3=no |
| fi |
| rm -f conftest* |
| fi |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sparc_as_vis3" >&5 |
| $as_echo "$libc_cv_sparc_as_vis3" >&6; } |
| if test $libc_cv_sparc_as_vis3 = yes; then |
| $as_echo "#define HAVE_AS_VIS3_SUPPORT 1" >>confdefs.h |
| |
| fi |
| config_vars="$config_vars |
| have-as-vis3 = $libc_cv_sparc_as_vis3" |
| |
| # Check for a GCC emitting GOTDATA relocations. |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sparc gcc GOTDATA reloc support" >&5 |
| $as_echo_n "checking for sparc gcc GOTDATA reloc support... " >&6; } |
| if ${libc_cv_sparc_gcc_gotdata+:} false; then : |
| $as_echo_n "(cached) " >&6 |
| else |
| cat > conftest.c <<\EOF |
| int data; |
| int foo(void) |
| { |
| return data; |
| } |
| EOF |
| libc_cv_sparc_gcc_gotdata=no |
| if { ac_try='${CC-cc} -S $CFLAGS -O2 -fPIC conftest.c 1>&5' |
| { { eval echo "\"\$as_me\":${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 -q 'gdop_hix22' conftest.s \ |
| && grep -q 'gdop_lox10' conftest.s; then |
| libc_cv_sparc_gcc_gotdata=yes |
| fi |
| fi |
| rm -f conftest* |
| fi |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sparc_gcc_gotdata" >&5 |
| $as_echo "$libc_cv_sparc_gcc_gotdata" >&6; } |
| if test $libc_cv_sparc_gcc_gotdata = yes; then |
| $as_echo "#define HAVE_GCC_GOTDATA 1" >>confdefs.h |
| |
| fi |
| |
| if test $libc_cv_sparc_gcc_gotdata = yes; then |
| $as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h |
| |
| fi |
