X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=libgfortran%2Fmk-kinds-h.sh;h=c5d20fe12c5c6b443d8f485b83ffa79e50655769;hp=6f292bf48a8aed4caa26bfb8aac1cb009260ffd3;hb=897f9d25c9514d0a9eb4f9af7cce1a59b0645f13;hpb=14c3c2352d4d6f42b4dcb7708bd6e1f14b340053 diff --git a/libgfortran/mk-kinds-h.sh b/libgfortran/mk-kinds-h.sh index 6f292bf48a8..c5d20fe12c5 100755 --- a/libgfortran/mk-kinds-h.sh +++ b/libgfortran/mk-kinds-h.sh @@ -1,4 +1,6 @@ #!/bin/sh +LC_ALL=C +export LC_ALL compile="$1" @@ -8,10 +10,12 @@ possible_real_kinds="4 8 10 16" largest="" +smallest="" for k in $possible_integer_kinds; do echo " integer (kind=$k) :: i" > tmp$$.f90 + echo " i = 1_$k" >> tmp$$.f90 echo " end" >> tmp$$.f90 - if $compile -c tmp$$.f90 > /dev/null 2>&1; then + if $compile -S tmp$$.f90 > /dev/null 2>&1; then s=`expr 8 \* $k` largest="$k" @@ -21,45 +25,68 @@ for k in $possible_integer_kinds; do prefix="" fi + if [ "$smallest" = "" ]; then + smallest="$k" + fi + echo "typedef ${prefix}int${s}_t GFC_INTEGER_${k};" echo "typedef ${prefix}uint${s}_t GFC_UINTEGER_${k};" echo "typedef GFC_INTEGER_${k} GFC_LOGICAL_${k};" + echo "#define HAVE_GFC_LOGICAL_${k}" echo "#define HAVE_GFC_INTEGER_${k}" + echo "" fi rm -f tmp$$.* done echo "#define GFC_INTEGER_LARGEST GFC_INTEGER_${largest}" echo "#define GFC_UINTEGER_LARGEST GFC_UINTEGER_${largest}" +echo "#define GFC_DEFAULT_CHAR ${smallest}" echo "" -largest_ctype="" for k in $possible_real_kinds; do echo " real (kind=$k) :: x" > tmp$$.f90 + echo " x = 1.0_$k" >> tmp$$.f90 echo " end" >> tmp$$.f90 - if $compile -c tmp$$.f90 > /dev/null 2>&1; then + if $compile -S tmp$$.f90 > /dev/null 2>&1; then case $k in - 4) ctype="float" ;; - 8) ctype="double" ;; - 10) ctype="long double" ;; - 16) ctype="long double" ;; + 4) ctype="float" ; suffix="f" ;; + 8) ctype="double" ; suffix="" ;; + 10) ctype="long double" ; suffix="l" ;; + 16) ctype="long double" ; suffix="l" ;; *) echo "$0: Unknown type" >&2 ; exit 1 ;; esac - largest_ctype="$ctype" + + # Check for the value of HUGE + echo "print *, huge(0._$k) ; end" > tmq$$.f90 + huge=`$compile -S -fdump-parse-tree tmq$$.f90 | grep TRANSFER \ + | sed 's/ *TRANSFER *//' | sed 's/_.*//'` + rm -f tmq$$.* + + # Check for the value of DIGITS + echo "print *, digits(0._$k) ; end" > tmq$$.f90 + digits=`$compile -S -fdump-parse-tree tmq$$.f90 | grep TRANSFER \ + | sed 's/ *TRANSFER *//'` + rm -f tmq$$.* + + # Check for the value of RADIX + echo "print *, radix(0._$k) ; end" > tmq$$.f90 + radix=`$compile -S -fdump-parse-tree tmq$$.f90 | grep TRANSFER \ + | sed 's/ *TRANSFER *//'` + rm -f tmq$$.* + + # Output the information we've gathered echo "typedef ${ctype} GFC_REAL_${k};" echo "typedef complex ${ctype} GFC_COMPLEX_${k};" echo "#define HAVE_GFC_REAL_${k}" + echo "#define HAVE_GFC_COMPLEX_${k}" + echo "#define GFC_REAL_${k}_HUGE ${huge}${suffix}" + echo "#define GFC_REAL_${k}_DIGITS ${digits}" + echo "#define GFC_REAL_${k}_RADIX ${radix}" + echo "" fi rm -f tmp$$.* done -case $largest_ctype in - float) echo "#define GFC_REAL_LARGEST_FORMAT \"\"" ;; - double) echo "#define GFC_REAL_LARGEST_FORMAT \"l\"" ;; - "long double") echo "#define GFC_REAL_LARGEST_FORMAT \"L\"" ;; - *) echo "$0: Unknown type" >&2 ; exit 1 ;; -esac -echo "#define GFC_REAL_LARGEST $largest_ctype" - exit 0