Add scripts to wrap files

This scripts generates wrapping for:
  * HAL/LL c sources
  * LL headers
  * CMSIS startup

Signed-off-by: Frederic Pillon <[email protected]>

Author: fpistm

CI/utils/gen_wrapper.sh

@@ -0,0 +1,175 @@
+#!/bin/bash -
+set -o nounset                              # Treat unset variables as an error
+
+Core_path=../..
+SrcWrapper_path=$Core_path/libraries/SrcWrapper
+HALDrivers_path=$Core_path/system/Drivers
+CMSIS_path=$Core_path/system/Drivers/CMSIS
+
+# Sources files
+HALoutSrc_path=$SrcWrapper_path/src/HAL
+LLoutSrc_path=$SrcWrapper_path/src/LL
+# Include files
+LLoutInc_path=$Core_path/cores/arduino/stm32/LL
+
+CMSIS_Startupfile=$Core_path/cores/arduino/stm32/stm32_def_build.h
+
+series=(`ls -d $HALDrivers_path/STM32*/ | sed -e "s#$HALDrivers_path/STM32##g" | sed -e "s#xx_HAL_Driver/##g"`)
+all_LL_file=stm32yyxx_ll.h
+
+
+# Create the file
+print_C_header() {
+if [[ $1 = *"template"* ]]; then
+  echo "#if 0" > $1
+else
+  touch $1
+fi
+}
+
+# Add some pragma to ll header files to avoid several warnings
+# which will be corrected along Cube update
+print_LL_header() {
+upper=`echo $1 | awk '{print toupper($1)}' | sed -e "s/\./_/g"`
+echo "#ifndef _${upper}_
+#define _${upper}_
+/* LL raised several warnings, ignore them */
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored \"-Wunused-parameter\"
+#pragma GCC diagnostic ignored \"-Wstrict-aliasing\"
+" > $LLoutInc_path/$1
+}
+
+print_CMSIS_Startup_header() {
+echo "#ifndef _STM32_DEF_BUILD_
+#define _STM32_DEF_BUILD_
+
+#if !defined(CMSIS_STARTUP_FILE) && !defined(CUSTOM_STARTUP_FILE)" > $CMSIS_Startupfile
+}
+
+print_CMSIS_Startup_footer() {
+echo "#else
+#error UNKNOWN CHIP
+#endif
+#else
+#warning \"No CMSIS startup file defined, custom one should be used\"
+#endif /* !CMSIS_STARTUP_FILE && !CUSTOM_STARTUP_FILE */
+#endif /* _STM32_DEF_BUILD_ */" >> $CMSIS_Startupfile
+}
+
+print_CMSIS_Startup_list() {
+# Handle first elements
+# File name
+local f=`echo ${list[0]} | awk -F/ '{print $NF}'`
+local upper=`echo $f | awk -F'[_.]' '{print toupper($2)}' | tr X x`
+echo "#if defined($upper)
+#define CMSIS_STARTUP_FILE \"$f\"" >> $CMSIS_Startupfile
+
+if [ ${#list[@]} -gt 1 ]; then
+	for fp in ${list[@]:1}
+    do
+    # File name
+    f=`echo $fp | awk -F/ '{print $NF}'`
+		upper=`echo $f | awk -F'[_.]' '{print toupper($2)}' | tr X x`
+		echo "#elif defined($upper)
+#define CMSIS_STARTUP_FILE \"$f\"" >> $CMSIS_Startupfile
+	done
+fi
+}
+
+# main
+# Check if this is the right place
+if [ ! -d $HALDrivers_path ]; then
+  echo "Could not find $HAL_outSrcpath!"
+  echo "Launch $0 from scripts folder!"
+  exit 1
+fi
+
+# Remove old file
+rm -f $HALoutSrc_path/* $LLoutSrc_path/* $LLoutInc_path/* $CMSIS_Startupfile
+
+# Search all files for each series
+for serie in ${series[@]}
+do
+  if [ -d $HALDrivers_path/STM32${serie}xx_HAL_Driver/Src ]; then
+    lower=`echo $serie | awk '{print tolower($0)}'`
+    echo -n "Generating for $serie..."
+
+    # Generate stm32yyxx_[hal|ll]*.c file
+    filelist=(`find $HALDrivers_path/STM32${serie}xx_HAL_Driver/Src -maxdepth 1 -name "stm32${lower}xx_*.c"`)
+    for fp in ${filelist[@]}
+    do
+      outp=$HALoutSrc_path
+      # File name
+      f=`echo $fp | awk -F/ '{print $NF}'`
+      # Compute generic file name
+      g=`echo $f | sed -e "s/$lower/yy/g"`
+      if [[  $f = *"_ll_"* ]]; then
+        outp=$LLoutSrc_path
+      fi
+      if [ ! -f $outp/$g ]; then
+        print_C_header $outp/$g
+      fi
+      # Amend file name under serie switch
+      echo "#ifdef STM32${serie}xx" >> $outp/$g
+      echo "#include \"$f\"" >> $outp/$g
+      echo "#endif" >> $outp/$g
+    done
+
+    # Generate stm32yyxx_ll_*.h file
+    filelist=(`find $HALDrivers_path/STM32${serie}xx_HAL_Driver/Inc -maxdepth 2 -name "stm32${lower}xx_ll_*.h"`)
+    for fp in ${filelist[@]}
+    do
+      # File name
+      f=`echo $fp | awk -F/ '{print $NF}'`
+      # Compute generic file name
+      g=`echo $f | sed -e "s/$lower/yy/g"`
+
+      if [ ! -f $LLoutInc_path/$g ]; then
+        print_LL_header $g
+      fi
+      # Amend full LL header file
+      echo "#include \"$g\"" >> $LLoutInc_path/${all_LL_file}.tmp
+      # Amend file name under serie switch
+      echo "#ifdef STM32${serie}xx" >> $LLoutInc_path/$g
+      echo "#include \"$f\"" >> $LLoutInc_path/$g
+      echo "#endif" >> $LLoutInc_path/$g
+    done
+    echo "done"
+  fi
+done
+
+# Filter full LL header file
+if [ ! -f $LLoutInc_path/$all_LL_file ]; then
+  print_LL_header $all_LL_file
+fi
+echo "/* Include Low Layers drivers */" >> $LLoutInc_path/${all_LL_file}
+sort -u $LLoutInc_path/${all_LL_file}.tmp >> $LLoutInc_path/${all_LL_file}
+rm -f $LLoutInc_path/${all_LL_file}.tmp
+
+# Search all template file to end "#if 0"
+filelist=(`find $HALoutSrc_path -maxdepth 1 -name "stm32*_template.c"`)
+for fp in ${filelist[@]}
+do
+ echo "#endif /* 0 */" >> $fp
+done
+
+# Search all LL header files to end guard
+filelist=(`find $LLoutInc_path -maxdepth 1 -name "stm32yyxx_ll*.h"`)
+for fp in ${filelist[@]}
+do
+  upper=`basename $fp | awk '{print toupper($1)}' | sed -e "s/\./_/g"`
+  echo "#pragma GCC diagnostic pop" >> $fp
+  echo "#endif /* _${upper}_ */" >> $fp
+done
+
+# CMSIS startup files
+list=(`find $CMSIS_path -name "startup_*.s" | grep gcc | sort -u`)
+if [ ${#list[@]} -ne 0 ]; then
+	echo "Number of startup files: ${#list[@]}"
+	print_CMSIS_Startup_header
+	print_CMSIS_Startup_list
+	print_CMSIS_Startup_footer
+else
+	echo "No startup files found!"
+fi