GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. # Local configure fragment for sysdeps/sparc. # Check for support of VIS3 et al. instructions in the assembler. AC_CACHE_CHECK(for sparc assembler VIS3 support, libc_cv_sparc_as_vis3, [dnl 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 dnl if AC_TRY_COMMAND([${CC-cc} -c $CFLAGS -Wa,-Av9d conftest.S]); then libc_cv_sparc_as_vis3=yes else libc_cv_sparc_as_vis3=no fi rm -f conftest*]) if test $libc_cv_sparc_as_vis3 = yes; then AC_DEFINE(HAVE_AS_VIS3_SUPPORT) fi