Improved the generation of source code: there are now templates and one file per instruction.

git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@443 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a

1 files changed, 187 insertions, 0 deletions

diff --git a/tools/d2c/d2c_genmakefile.sh b/tools/d2c/d2c_genmakefile.sh
new file mode 100644
index 0000000..bd5c379
--- /dev/null
+++ b/tools/d2c/d2c_genmakefile.sh
@@ -0,0 +1,187 @@
+#!/bin/sh
+
+if [ $# -lt 4 ]; then
+
+    echo "Usage: $0 <working dir> <input dir> <global mk> <arch [arch [arch ...]]"
+    exit 1
+
+fi
+
+workingdir=$1
+input=$2
+globalmk=$3
+
+shift 3
+
+OLDPWD=$PWD
+
+MAKEFILE_TMP=gencode.mk.tmp
+MAKEFILE_EXT=gencode.mk
+
+cd ${workingdir}
+
+echo=`which echo`
+
+rm -f ${MAKEFILE_TMP}
+$echo >> ${MAKEFILE_TMP}
+
+
+$echo "include ${globalmk}" >> ${MAKEFILE_TMP}
+$echo >> ${MAKEFILE_TMP}
+
+OPCODES=`find ${input} -name '*c' -and -not -name '*.tmpl.c' -exec basename {} \; | cut -d . -f 3 | sort | uniq`
+
+# Génération des en-têtes de décodage
+
+for arch in $*;
+do
+    $echo -n "${arch}_HEADER_FILES =" | tr [a-z] [A-Z] >> ${MAKEFILE_TMP}
+
+    has_header=""
+
+    for op in $OPCODES;
+    do
+        template="${input}/*${arch}_.${op}.c"
+
+        sources=`ls $template 2> /dev/null`
+
+        if [ -z "${sources}" ]; then
+            continue
+        fi
+
+        for src in ${sources};
+        do
+            has_header="yes"
+            $echo -ne " \\" >> ${MAKEFILE_TMP}
+            $echo -ne "\n\t" >> ${MAKEFILE_TMP}
+            $echo -n ${src} | sed "s/${op}.c$/opcodes.h/" >> ${MAKEFILE_TMP}
+        done
+
+    done
+
+    $echo >> ${MAKEFILE_TMP}
+    $echo >> ${MAKEFILE_TMP}
+
+    $echo -n "${arch}_opcodes.h: " >> ${MAKEFILE_TMP}
+    $echo "\$(${arch}_HEADER_FILES)" | tr [a-z] [A-Z] >> ${MAKEFILE_TMP}
+
+    if [ -z "${has_header}" ]; then
+
+        $echo -e "\techo > \$@" >> ${MAKEFILE_TMP}
+
+    else
+
+        $echo -e "\t\$(cini_verbose)cat ${input}/${arch}_.opcodes.tmpl.h > \$@" >> ${MAKEFILE_TMP}
+        $echo -e "\t\$(cgen_verbose)cat \$^ >> \$@" >> ${MAKEFILE_TMP}
+        $echo -e "\t\$(cfini_verbose)echo >> \$@" >> ${MAKEFILE_TMP}
+        $echo -en "\t\$(cfini_verbose)echo \"#endif\t /* " >> ${MAKEFILE_TMP}
+        $echo -en '`cat \$@ | grep "#define" | cut -d " " -f 2`' >> ${MAKEFILE_TMP}
+        $echo -e " */\" >> \$@" >> ${MAKEFILE_TMP}
+
+    fi
+
+    $echo >> ${MAKEFILE_TMP}
+
+done
+
+$echo >> ${MAKEFILE_TMP}
+
+
+# Génération des codes d'instructions
+
+for op in $OPCODES;
+do
+    for arch in $*;
+    do
+        template="${input}/*${arch}_.${op}.c"
+
+        sources=`ls $template 2> /dev/null`
+
+        if [ -z "${sources}" ]; then
+            continue
+        fi
+
+        $echo -n "${op}_${arch}_FILES =" | tr [a-z] [A-Z] >> ${MAKEFILE_TMP}
+
+        for src in ${sources};
+        do
+            $echo -ne " \\" >> ${MAKEFILE_TMP}
+            $echo -ne "\n\t${src}" >> ${MAKEFILE_TMP}
+        done
+
+        $echo >> ${MAKEFILE_TMP}
+        $echo >> ${MAKEFILE_TMP}
+
+        $echo -n "${arch}_${op}.c: " >> ${MAKEFILE_TMP}
+        $echo "\$(${op}_${arch}_FILES)" | tr [a-z] [A-Z] >> ${MAKEFILE_TMP}
+
+        $echo -e "\t\$(cini_verbose)cat ${input}/${arch}_.${op}.tmpl.c > \$@" >> ${MAKEFILE_TMP}
+        $echo -e "\t\$(cgen_verbose)cat \$^ >> \$@" >> ${MAKEFILE_TMP}
+
+        $echo >> ${MAKEFILE_TMP}
+
+    done
+
+done
+
+$echo >> ${MAKEFILE_TMP}
+
+# Génération de la liste des sources
+
+$echo -n "GENERATED_FILES =" >> ${MAKEFILE_TMP}
+
+for arch in $*;
+do
+    $echo -ne " \\" >> ${MAKEFILE_TMP}
+    $echo -ne "\n\t${arch}_opcodes.h" >> ${MAKEFILE_TMP}
+
+    for op in $OPCODES;
+    do
+        template="${input}/*${arch}_.${op}.c"
+
+        sources=`ls $template 2> /dev/null`
+
+        if [ ! -z "${sources}" ]; then
+            $echo -ne " \\" >> ${MAKEFILE_TMP}
+            $echo -ne "\n\t${arch}_${op}.c" >> ${MAKEFILE_TMP}
+            continue
+        fi
+
+    done
+
+done
+
+$echo >> ${MAKEFILE_TMP}
+
+$echo >> ${MAKEFILE_TMP}
+
+# Validation finale
+
+if [ ! -f  ]; then
+
+    rm -rf ${MAKEFILE_EXT}
+    mv ${MAKEFILE_TMP} ${MAKEFILE_EXT}
+
+else
+
+    hash_tmp=`md5sum ${MAKEFILE_TMP} | cut -d ' ' -f 1`
+    hash_ext=`md5sum ${MAKEFILE_EXT} | cut -d ' ' -f 1`
+
+    if [ "${hash_tmp}" = "${hash_ext}" ]; then
+
+        rm -f ${MAKEFILE_TMP}
+
+        echo "${MAKEFILE_EXT} is up to date."
+
+    else
+
+        rm -f ${MAKEFILE_EXT}
+        mv ${MAKEFILE_TMP} ${MAKEFILE_EXT}
+
+        echo "${MAKEFILE_EXT} is updated."
+
+    fi
+
+fi
+
+cd ${OLDPWD}