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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [libgcc/] [gen-fixed.sh] - Rev 329
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#!/bin/sh # Worker script for libgcc/Makefile.in # Generate lists of fixed-point labels, funcs, modes, from, to. # Usage: # gen-fixed.sh arith labels # gen-fixed.sh arith funcs # gen-fixed.sh arith modes # gen-fixed.sh conv labels # gen-fixed.sh conv funcs # gen-fixed.sh conv from # gen-fixed.sh conv to fixed_sfract_modes="QQ HQ SQ DQ TQ HA SA DA TA" fixed_ufract_modes="UQQ UHQ USQ UDQ UTQ UHA USA UDA UTA" fixed_fract_modes="$fixed_sfract_modes $fixed_ufract_modes" fixed_signed_modes="QI HI SI DI TI SF DF" fixed_unsigned_modes="UQI UHI USI UDI UTI" fixed_func_names="_add _sub _neg _mul _mulhelper _divhelper _ashl _ashlhelper _cmp _saturate1 _saturate2" fixed_sfunc_names="_ssadd _sssub _ssneg _ssmul _ssdiv _div _ssashl _ashr" fixed_ufunc_names="_usadd _ussub _usneg _usmul _usdiv _udiv _usashl _lshr" # emit the function information # $1 = output type selector # $2 = base function name # $3 = from mode # $4 = to mode emit () { if [ "$3" != "$4" ]; then case "$1" in labels) echo $2 ;; from | modes) echo $3 ;; to) echo $4 ;; funcs) echo $2$3$4 ;; esac fi } case "$1" in arith) for n in $fixed_func_names; do for m in $fixed_fract_modes; do emit $2 $n $m done done for n in $fixed_sfunc_names; do for m in $fixed_sfract_modes; do emit $2 $n $m done done for n in $fixed_ufunc_names; do for m in $fixed_ufract_modes; do emit $2 $n $m done done ;; conv) for f in $fixed_fract_modes; do for t in $fixed_fract_modes $fixed_signed_modes; do emit $2 _fract $f $t done done for f in $fixed_signed_modes; do for t in $fixed_fract_modes; do emit $2 _fract $f $t done done for f in $fixed_fract_modes $fixed_signed_modes; do for t in $fixed_fract_modes; do emit $2 _satfract $f $t done done for f in $fixed_fract_modes; do for t in $fixed_unsigned_modes; do emit $2 _fractuns $f $t done done for f in $fixed_unsigned_modes; do for t in $fixed_fract_modes; do emit $2 _fractuns $f $t done done for f in $fixed_unsigned_modes; do for t in $fixed_fract_modes; do emit $2 _satfractuns $f $t done done ;; esac
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