| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | # This file is generated from configure.ac by Autoconf. DO NOT EDIT! |
| 2 | # Local configure fragment for sysdeps/sparc. |
| 3 | |
| 4 | # Check for support of VIS3 et al. instructions in the assembler. |
| 5 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sparc assembler VIS3 support" >&5 |
| 6 | $as_echo_n "checking for sparc assembler VIS3 support... " >&6; } |
| 7 | if ${libc_cv_sparc_as_vis3+:} false; then : |
| 8 | $as_echo_n "(cached) " >&6 |
| 9 | else |
| 10 | cat > conftest.S <<\EOF |
| 11 | .text |
| 12 | foo: fmadds %f1, %f2, %f3, %f5 |
| 13 | fmaddd %f2, %f4, %f8, %f10 |
| 14 | fhadds %f2, %f3, %f5 |
| 15 | fhaddd %f4, %f8, %f10 |
| 16 | pdistn %f2, %f4, %g1 |
| 17 | movdtox %f10, %o0 |
| 18 | movstouw %f9, %o1 |
| 19 | movstosw %f7, %o2 |
| 20 | movxtod %o3, %f18 |
| 21 | movwtos %o4, %f15 |
| 22 | flcmps %fcc0, %f3, %f5 |
| 23 | flcmpd %fcc1, %f4, %f6 |
| 24 | EOF |
| 25 | if { ac_try='${CC-cc} -c $CFLAGS -Wa,-Av9d conftest.S' |
| 26 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
| 27 | (eval $ac_try) 2>&5 |
| 28 | ac_status=$? |
| 29 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 30 | test $ac_status = 0; }; }; then |
| 31 | libc_cv_sparc_as_vis3=yes |
| 32 | else |
| 33 | libc_cv_sparc_as_vis3=no |
| 34 | fi |
| 35 | rm -f conftest* |
| 36 | fi |
| 37 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sparc_as_vis3" >&5 |
| 38 | $as_echo "$libc_cv_sparc_as_vis3" >&6; } |
| 39 | if test $libc_cv_sparc_as_vis3 = yes; then |
| 40 | $as_echo "#define HAVE_AS_VIS3_SUPPORT 1" >>confdefs.h |
| 41 | |
| 42 | fi |
| 43 | config_vars="$config_vars |
| 44 | have-as-vis3 = $libc_cv_sparc_as_vis3" |
| 45 | |
| 46 | # Check for a GCC emitting GOTDATA relocations. |
| 47 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sparc gcc GOTDATA reloc support" >&5 |
| 48 | $as_echo_n "checking for sparc gcc GOTDATA reloc support... " >&6; } |
| 49 | if ${libc_cv_sparc_gcc_gotdata+:} false; then : |
| 50 | $as_echo_n "(cached) " >&6 |
| 51 | else |
| 52 | cat > conftest.c <<\EOF |
| 53 | int data; |
| 54 | int foo(void) |
| 55 | { |
| 56 | return data; |
| 57 | } |
| 58 | EOF |
| 59 | libc_cv_sparc_gcc_gotdata=no |
| 60 | if { ac_try='${CC-cc} -S $CFLAGS -O2 -fPIC conftest.c 1>&5' |
| 61 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
| 62 | (eval $ac_try) 2>&5 |
| 63 | ac_status=$? |
| 64 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 65 | test $ac_status = 0; }; }; then |
| 66 | if grep -q 'gdop_hix22' conftest.s \ |
| 67 | && grep -q 'gdop_lox10' conftest.s; then |
| 68 | libc_cv_sparc_gcc_gotdata=yes |
| 69 | fi |
| 70 | fi |
| 71 | rm -f conftest* |
| 72 | fi |
| 73 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sparc_gcc_gotdata" >&5 |
| 74 | $as_echo "$libc_cv_sparc_gcc_gotdata" >&6; } |
| 75 | if test $libc_cv_sparc_gcc_gotdata = yes; then |
| 76 | $as_echo "#define HAVE_GCC_GOTDATA 1" >>confdefs.h |
| 77 | |
| 78 | fi |
| 79 | |
| 80 | if test $libc_cv_sparc_gcc_gotdata = yes; then |
| 81 | $as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h |
| 82 | |
| 83 | fi |