From a89a14ef5da44684a16b204e7a70460cc8c4922a Mon Sep 17 00:00:00 2001 From: Thomas Voss Date: Fri, 21 Jun 2024 23:36:36 +0200 Subject: Basic constant folding implementation --- vendor/gmp-6.3.0/mpn/cpp-ccas | 118 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 118 insertions(+) create mode 100755 vendor/gmp-6.3.0/mpn/cpp-ccas (limited to 'vendor/gmp-6.3.0/mpn/cpp-ccas') diff --git a/vendor/gmp-6.3.0/mpn/cpp-ccas b/vendor/gmp-6.3.0/mpn/cpp-ccas new file mode 100755 index 0000000..25f7cdc --- /dev/null +++ b/vendor/gmp-6.3.0/mpn/cpp-ccas @@ -0,0 +1,118 @@ +#!/bin/sh +# +# A helper script for Makeasm.am .S.lo rule. + +# Copyright 2001 Free Software Foundation, Inc. +# +# This file is part of the GNU MP Library. +# +# The GNU MP Library is free software; you can redistribute it and/or modify +# it under the terms of either: +# +# * the GNU Lesser General Public License as published by the Free +# Software Foundation; either version 3 of the License, or (at your +# option) any later version. +# +# or +# +# * the GNU General Public License as published by the Free Software +# Foundation; either version 2 of the License, or (at your option) any +# later version. +# +# or both in parallel, as here. +# +# The GNU MP Library is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY +# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# for more details. +# +# You should have received copies of the GNU General Public License and the +# GNU Lesser General Public License along with the GNU MP Library. If not, +# see https://www.gnu.org/licenses/. + + +# Usage: cpp-cc --cpp=CPP CC ... file.S ... +# +# Process file.S with the given CPP command plus any -D options in the +# rest of the arguments, then assemble with the given CC plus all +# arguments. +# +# The CPP command must be in a single --cpp= argument, and will be +# split on whitespace. It should include -I options required. +# +# When CC is invoked, file.S is replaced with a temporary .s file +# which is the CPP output. +# +# Any lines starting with "#" are removed from the CPP output, usually +# these will be #line and #file markers from CPP, but they might also +# be comments from the .S. +# +# To allow parallel builds, the temp file name is based on the .S file +# name, which will be the output object filename for all uses we put +# this script to. + +CPP= +CPPDEFS= +CC= +S= +SEEN_O=no + +for i in "$@"; do + case $i in + --cpp=*) + CPP=`echo "$i" | sed 's/^--cpp=//'` + ;; + -D*) + CPPDEFS="$CPPDEFS $i" + CC="$CC $i" + ;; + *.S) + if test -n "$S"; then + echo "Only one .S file permitted" + exit 1 + fi + BASENAME=`echo "$i" | sed -e 's/\.S$//' -e 's/^.*[\\/:]//'` + S=$i + TMP_I=tmp-$BASENAME.i + TMP_S=tmp-$BASENAME.s + CC="$CC $TMP_S" + ;; + -o) + SEEN_O=yes + CC="$CC $i" + ;; + *) + CC="$CC $i" + ;; + esac +done + +if test -z "$CPP"; then + echo "No --cpp specified" + exit 1 +fi + +if test -z "$S"; then + echo "No .S specified" + exit 1 +fi + +# Libtool adds it's own -o when sending output to .libs/foo.o, but not +# when just wanting foo.o in the current directory. We need an +# explicit -o in both cases since we're assembling tmp-foo.s. +# +if test $SEEN_O = no; then + CC="$CC -o $BASENAME.o" +fi + +echo "$CPP $CPPDEFS $S >$TMP_I" +$CPP $CPPDEFS $S >$TMP_I || exit + +echo "grep -v '^#' $TMP_I >$TMP_S" +grep -v '^#' $TMP_I >$TMP_S + +echo "$CC" +$CC || exit + +# Comment this out to preserve .s intermediates +rm -f $TMP -- cgit v1.2.3