diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4caa4e7
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,7 @@
+*
+!boards
+!kernel
+!scripts
+!vxsdk.toml
+!configure
+!CMakeLists.txt
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..ecdd1aa
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,101 @@
+cmake_minimum_required(VERSION 3.15)
+
+
+#---
+# handle vxSDK-specific
+#---
+
+if(NOT DEFINED ENV{VXSDK_PKG_NAME} OR NOT DEFINED ENV{VXSDK_PKG_VERSION})
+    message(FATAL_ERROR "You should use the vxSDK to build this project")
+endif()
+
+set(VXSDK_PKG_NAME $ENV{VXSDK_PKG_NAME})
+set(VXSDK_PKG_VERSION $ENV{VXSDK_PKG_VERSION})
+
+
+#---
+# handle configuration-specific information
+#---
+
+set(VXKERNEL_CONF ${CMAKE_CURRENT_SOURCE_DIR}/.vxsdk/vxkernel_config.cmake)
+
+if(NOT EXISTS ${VXKERNEL_CONF})
+    message(FATAL_ERROR "You should performs project configuration")
+endif()
+
+include(${VXKERNEL_CONF})
+
+if(NOT DEFINED VXKERNEL_ENABLE_MODULES)
+    message(FATAL_ERROR "Missing module declaration")
+elseif(NOT DEFINED VXKERNEL_ENABLE_DRIVERS)
+    message(FATAL_ERROR "Missing driver declaration")
+endif()
+
+
+#---
+# handle project-specific information
+#---
+
+project(${VXSDK_PKG_NAME} VERSION ${VXSDK_PKG_VERSION} LANGUAGES C ASM)
+
+
+#---
+# Handle source listing
+#---
+
+set(VXKERNEL_SRC_TARGETS "")
+set(VXKERNEL_INC_TARGETS "")
+set(VXKERNEL_DIR_TARGETS "")
+
+foreach(mod ${VXKERNEL_ENABLE_MODULES})
+    list(
+        APPEND
+        VXKERNEL_DIR_TARGETS
+        ${CMAKE_CURRENT_SOURCE_DIR}/kernel/src/modules/${mod}
+    )
+endforeach()
+
+foreach(drv ${VXKERNEL_ENABLE_DRIVERS})
+    list(
+        APPEND
+        VXKERNEL_DIR_TARGETS
+        ${CMAKE_CURRENT_SOURCE_DIR}/kernel/src/drivers/${drv}
+    )
+endforeach()
+
+set(board_prefix ${CMAKE_CURRENT_SOURCE_DIR}/boards/${VXKERNEL_ENABLE_BOARD})
+if(EXISTS ${board_prefix}/src)
+    list(APPEND VXKERNEL_DIR_TARGETS ${board_prefix}/src)
+endif()
+
+foreach(dir ${VXKERNEL_DIR_TARGETS})
+    file(GLOB_RECURSE dir_src ${dir}/*.c ${dir}/*.S ${dir}/*.s)
+    list(APPEND VXKERNEL_SRC_TARGETS ${dir_src})
+endforeach()
+
+set(dir ${CMAKE_CURRENT_SOURCE_DIR}/kernel/src)
+file(GLOB dir_src ${dir}/*.c ${dir}/*.S ${dir}/*.s)
+list(APPEND VXKERNEL_SRC_TARGETS ${dir_src})
+
+list(APPEND VXKERNEL_INC_TARGETS ${CMAKE_CURRENT_SOURCE_DIR}/kernel/include)
+if(EXISTS ${board_prefix}/include)
+    list(APPEND VXKERNEL_INC_TARGETS ${board_prefix}/include)
+endif()
+
+if(DEFINED VXKERNEL_CMAKE_DEBUG)
+    message(
+        FATAL_ERROR
+        "dir list = ${VXKERNEL_DIR_TARGETS}\n"
+        "src list = ${VXKERNEL_SRC_TARGETS}\n"
+        "inc list = ${VXKERNEL_INC_TARGETS}\n"
+    )
+endif()
+
+
+#---
+# Compile-specific declaration
+#---
+
+include_directories(${VXKERNEL_INC_TARGETS})
+add_compile_options(-Wall -Wextra ${VXKERNEL_EXTRA_CFLAGS})
+add_library(vxkernel ${VXKERNEL_SRC_TARGETS})
diff --git a/Makefile b/Makefile
deleted file mode 100644
index a2eab22..0000000
--- a/Makefile
+++ /dev/null
@@ -1,371 +0,0 @@
-#!/usr/bin/make -f
-# ---
-#	Project: vxKernek - Vhex project kernel
-#	Author: yann.magnin@protonmail.com
-#
-# TODO:
-# <> proper clean rule
-# ---
-
-
-
-
-#---
-# environment check
-#---
-
-ifeq ($(VXSDK_PREFIX_BUILD),)
-$(error "The vxKernel sould be build using the vxSDK")
-endif
-
-
-
-
-#---
-# Build rules
-#---
-
-# Make selects the first rule set when you type "make" but, in our case, we are
-# going to generate most of the rules. So, we set a placeholder to force the
-# "all" rule to be the "first" rule
-first: all
-
-# display the library version
-version:
-	@echo "$(VXSDK_PKG_VERSION)"
-
-# Display helper
-help:
-	@ echo 'Rules listing:'
-	@ echo '... all         the default, if no target is provided'
-	@ echo '... clean       remove build object'
-	@ echo '... fclean      remove all generated object'
-	@ echo '... re          same as `make fclean all`'
-	@ echo '... version     display version'
-	@ echo '... install     install the library'
-	@ echo '... uninstall   uninstall the library'
-
-.PHONY: help version first
-
-
-
-
-#---
-# Check build validity
-#---
-
-CONFIG := $(VXSDK_PREFIX_BUILD)/kernel.cfg
-ifeq "$(wildcard $(CONFIG))" ""
-$(error "config file $(CONFIG) does not exist (you should use `../configure`")
-endif
-include $(CONFIG)
-
-
-
-
-#---
-#  Variables definition
-#---
-
-# Many variables will be provided by the "kernel.cfg" file (generated during
-# the configuration part). It will defines:
-#   <> BOARD                    - indicate the target board list
-#   <> {BOARD}-SRC-MODULE-PATH  - list of all sources path for a specific board
-#   <> {BOARD}-TOOLCHAIN-PREFIX - toolchain prefix for a board (sh-elf, ...)
-#   <> FORMAT                   - format for the kernel (static, dynamic)
-
-# color definition, for swagg :D
-red	:= \033[1;31m
-green	:= \033[1;32m
-blue	:= \033[1;34m
-white	:= \033[1;37m
-nocolor	:= \033[1;0m
-
-
-
-#---
-# Rules definition
-#
-# The objectif is to generate a building this build tree:
-#
-# <VXSDK_BUILD_PREFIX>/:
-#  |-- kernel.cfg
-#  |-- <board_name>/:
-#  |    |-- <format>/:
-#  |    |    |-- obj/:
-#  |    |    |    |-- main.o
-#     ...
-#  |    |    |    `-- initialize.o
-#  |    |    `-- map
-#  |    |-- <board_name>.ld
-#  |    `-- libvxkernel-<format>.[so/a]
-#  `-- Makefile
-#---
-
-# Function that will generate a rule for one object file
-# @param
-# *1 - GCC name (with specific prefix if needed)
-# *2 - CFLAGS list
-# *3 - source file path
-# *4 - build root directory path
-# *5 - object file compilation rule list
-# *6 - dependencies file compilation rule list
-# *7 - unique id (used to generate unique variable name (workaround))
-define generate-compile-file-rule
-
-# generate the object file path
-# @note
-#   <> This is alse the generated rule name
-#   <> step:
-#   	1) ../board/path/file.c -> ../board/path/file
-#   	2) .._board_path_file   -> board_path_file
-#   	3) board_path_file.o    -> {build path}/board_path_file.o
-tname			:= $(strip $7)
-obj-$(tname)-name	:= $$(basename $3)
-obj-$(tname)-name	:= $$(subst /,_,$$(obj-$(tname)-name))
-obj-$(tname)-name	:= $$(patsubst %,$4/%.o,$$(obj-$(tname)-name))
-
-# generate the building rule
-
-$$(obj-$(tname)-name): $3
-	@ mkdir -p $$(dir $$@)
-ifeq ($(CONFIG.VERBOSE),false)
-	@ printf "$(green)>$(nocolor) $(white)$$@$(nocolor)\n"
-	@ $1 $2 -o $$@ -c $$< -MMD -MT $$@ -MF $$@.d -MP
-else
-	$1 $2 -o $$@ -c $$< -MMD -MT $$@ -MF $$@.d -MP
-endif
-
-# register the build rules and dependencies file name
-
-$5	+= $$(obj-$(tname)-name)
-$6	+= $$(obj-$(tname)-name).d
-
-endef
-
-
-
-# Function that will generate all rules for a specific board and format
-# @params
-# *1 - board name
-# *2 - format name (static or dynamic)
-# *3 - rules list variable name
-define generate-target-lib
-
-# generate common information
-# @note:
-#   Because we generate rule "on-the-fly" we need to create unique variable
-#  definition because make is not a "scoped" language. (therefore, when a
-#  variable is created, it will never be destroyed until the end of the script)
-t-$1-$2-build	:= $(VXSDK_PREFIX_BUILD)/$1/$2
-
-# generate compilation flags
-
-t-$1-$2-ar	:= $$(CONFIG.$1.TOOLCHAIN.PREFIX)ar
-t-$1-$2-ld	:= $$(CONFIG.$1.TOOLCHAIN.PREFIX)ld
-t-$1-$2-gcc	:= $$(CONFIG.$1.TOOLCHAIN.PREFIX)gcc
-t-$1-$2-ldflags	:= $$(CONFIG.$1.TOOLCHAIN.LDFLAGS)
-t-$1-$2-cflags	:= $$(CONFIG.$1.TOOLCHAIN.CFLAGS)
-
-# generate compiler information (used to find some library like libgcc.a)
-t-$1-$2-gcc-base	:= $$(shell $$(CONFIG.$1.TOOLCHAIN.PREFIX)gcc --print-search-dirs | grep install | sed 's/install: //')
-t-$1-$2-gcc-header	:= -I$$(t-$1-$2-gcc-base)/include -I$$(t-$1-$2-gcc-base)/include/openlibm
-t-$1-$2-cflags		+= -Iinclude -I. -Isrc $$(t-$1-$2-gcc-header)
-t-$1-$2-cflags		+= -Llib -L. -L$$(t-$1-$2-gcc-base)
-
-# generate file's sources list, based on the configuration step
-
-t-$1-$2-src	:= $$(foreach path,$$(CONFIG.$1.SRC-MODULE-PATH),\
-				$$(wildcard $$(path)/*.c) \
-				$$(wildcard $$(path)/*.S) \
-				$$(wildcard $$(path)/*.s))
-
-# generate format-specific flags
-
-t-$1-$2-exec		:=
-ifeq ($2,static)
-t-$1-$2-exec	:= $(VXSDK_PREFIX_BUILD)/libvhex-$1.a
-endif
-ifeq ($2,dynamic)
-t-$1-$2-ldflags	+= -shared
-t-$1-$2-ldflags	+= -soname=libvhex-$1-$(VXSDK_PKG_VERSION).so
-t-$1-$2-ldflags	+= -Map=$$(t-$1-$2-build)/map
-t-$1-$2-exec	:= $(VXSDK_PREFIX_BUILD)/libvhex-$1.so
-t-$1-$2-src	:= $(wildcard fake/*.c)
-endif
-
-# generate file's compilation rules and all object filename into an  object
-# list variable, this will be used by the `main` rule
-
-t-$1-$2-obj	:=
-t-$1-$2-dep	:=
-$$(foreach source,$$(t-$1-$2-src),$$(eval \
-	$$(call generate-compile-file-rule,\
-		$$(t-$1-$2-gcc),\
-		$$(t-$1-$2-cflags),\
-		$$(source),\
-		$$(t-$1-$2-build),\
-		t-$1-$2-obj,\
-		t-$1-$2-dep,\
-		$1-$2\
-	))\
-)
-
-# asset generation
-t-$1-$2-asset	:= $(patsubst \
-	$(VXSDK_ASSETS_SRC)/%,\
-	$(VXSDK_ASSETS_BUILD)/$1/$2/%.o,\
-	$(wildcard $(VXSDK_ASSETS_SRC)/*.c) \
-)
-
-$(VXSDK_ASSETS_BUILD)/$1/$2/%.o: $(VXSDK_ASSETS_SRC)/%
-ifeq ($(CONFIG.VERBOSE),true)
-	@ mkdir -p $$(dir $$@)
-	$$(CONFIG.$1.TOOLCHAIN.PREFIX)gcc $$(t-$1-$2-cflags) -o $$@ -c $$<
-else
-	@ mkdir -p $$(dir $$@)
-	@ printf "$(green)>$(nocolor) $(white)$@$(nocolor)\n"
-	@ $$(CONFIG.$1.TOOLCHAIN.PREFIX)gcc $$(t-$1-$2-cflags) -o $$@ -c $$<
-endif
-
-# generate the "main" rule for this lib
-
-$$(t-$1-$2-exec): $$(t-$1-$2-obj) $$(t-$1-$2-asset)
-	@ mkdir -p $$(dir $$@)
-	@ echo "dep : $$(t-$1-$2-dep)"
-	@ printf "$(blue)Create the library $(red)$$@$(nocolor)\n"
-ifeq ($2,dynamic)
-	$$(t-$1-$2-gcc) -shared $$(t-$1-$2-cflags) $$(t-$1-$2-gcc-libs) -o $$@ $$^
-else
-	$$(t-$1-$2-ar) crs $$@ $$^
-endif
-
-# register the "main" building rule for the lib
-
-$3	+= $$(t-$1-$2-exec)
-
-
-# import dependencies rules
--include $$(t-$1-$2-dep)
-$$(t-$1-$2-dep): ;
-.PRECIOUS: $$(t-$1-$2-dep)
-
-endef
-
-
-# Generate the "main" rules list
-target-lib-list	:=
-$(foreach board,$(CONFIG.BOARD-LIST),\
-	$(foreach format,$(CONFIG.FORMAT-LIST),$(eval\
-		$(call generate-target-lib,$(board),$(format),target-lib-list)\
-	))\
-)
-
-
-
-#---
-# Build rules
-#---
-all: $(target-lib-list)
-
-.PHONY: all
-
-
-
-#---
-# Generate installation rules
-#---
-# Common rules generated for the installation of each libraries.
-# Basically, it will generate <libname>-install and <libname>-uninstall rules
-# @note:
-# *1 - library pathname
-# *2 - variable name (installation rules list)
-# *3 - variable name (uninstallation rules list)
-define generate-install-rule
-
-# Generate the installation rule
-$(basename $(notdir $1))-install:
-	install -d $(VXSDK_PREFIX_LIB)
-	install $1 -m 644 $(VXSDK_PREFIX_LIB)
-
-# Generate the uninstallation rule
-$(basename $(notdir $1))-uninstall:
-	rm -f $(VXSDK_PREFIX_LIB)/$(notdir $1)
-
-# Register generated rules into their appropriate list
-$2	+= $(basename $(notdir $1))-install
-$3	+= $(basename $(notdir $1))-uninstall
-endef
-
-# Common rules generated for the installation of board-specific linker script
-# @note:
-#   $1 - board name
-#   $2 - variable name (installation rules list)
-#   $3 - variable name (uninstallation rules list)
-define generate-board-install-rule
-
-$1-install:
-	install -d $(VXSDK_PREFIX_LIB)
-	install board/$(strip $1)/*.ld -m 644 $(VXSDK_PREFIX_LIB)
-
-$1-uninstall:
-	rm -f  $(VXSDK_PREFIX_LIB)/$(strip $1).ld
-	rm -f  $(VXSDK_PREFIX_LIB)/$(strip $1)-dynamic.ld
-
-$2	+= $1-install
-$3	+= $1-uninstall
-
-endef
-
-# Generate all installation/uninstallation rules
-
-target-install-rules	:=
-target-uninstall-rules	:=
-$(foreach target,$(target-lib-list),$(eval  \
-	$(call generate-install-rule,       \
-		$(target),                  \
-		target-install-rules,       \
-		target-uninstall-rules      \
-	)                                   \
-))
-$(foreach board,$(CONFIG.BOARD-LIST),$(eval \
-	$(call generate-board-install-rule, \
-		$(board),                   \
-		target-install-rules,       \
-		target-uninstall-rules      \
-	)                                   \
-))
-
-# Generate the path where include directory will be installed.
-target-install-hdr-dir		:= $(VXSDK_PREFIX_LIB)/include/
-ifeq ($(wildcard $(target-install-header-dir)vhex/.*),)
-	target-install-hdr-dir	:= $(target-install-hdr-dir)vhex
-endif
-
-
-
-#---
-# Installation rules
-#---
-install: $(target-install-rules)
-	mkdir -p $(dir $(target-install-hdr-dir))
-	cp -r include/vhex $(target-install-hdr-dir)
-
-unsintall: $(target-uninstall_rules)
-	rm -rf $(VXSDK_PREFIX_LIB)/include/vhex
-
-.PHONY: install uninstall
-
-
-
-#---
-# cleaning rules
-#---
-#clean: TODO: generate clean rule list
-
-
-fclean: clean
-	rm -rf $(target-lib-list)
-re: fclean all
-
-.PHONY: clean fclean re all
diff --git a/assets/vxconv.toml b/assets/vxconv.toml
deleted file mode 100644
index b132db8..0000000
--- a/assets/vxconv.toml
+++ /dev/null
@@ -1,9 +0,0 @@
-[font8x9]
-path = 'font8x9.png'
-type = 'font'
-charset = 'print'
-grid.size    = '8x12'
-grid.padding = 1
-grid.border  = 1
-proportional = 1
-line_height  = 9
diff --git a/board/fx9860g/board.ini b/board/fx9860g/board.ini
deleted file mode 100644
index 9f8c8ea..0000000
--- a/board/fx9860g/board.ini
+++ /dev/null
@@ -1,11 +0,0 @@
-[meta]
-description=Casio's Fx9860g calculator board description
-
-[drivers]
-screen=T6K73A,ML9801
-mpu=sh7305
-
-[toolchain]
-prefix=sh-elf-vhex-
-cflags=-DFX9860G,-m4-nofpu,-mb
-libs=-lgcc
diff --git a/board/fx9860g/fx9860g.ld b/board/fx9860g/fx9860g.ld
deleted file mode 100644
index 542e420..0000000
--- a/board/fx9860g/fx9860g.ld
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
-	Linker script for the fxcg50 platform.
-*/
-
-OUTPUT_FORMAT(elf32-sh)
-OUTPUT_ARCH(sh3)
-ENTRY(_initilize)
-
-/*
-** Linker script for user executables.
-*/
-MEMORY
-{
-	/* virtual memory, read-write segment */
-	userram (WX) : o = 0x00000000, l = 256k
-}
-
-SECTIONS
-{
-	/* Code */
-	.text : {
-		*(.text);
-		*(.text.*);
-
-	} > userram
-
-	/* Read-only sections */
-	.rodata : {
-		/* Read-Only data */
-		*(.rodata);
-		*(.rodata.*);
-
-		/* Dynamic symbols */
-		*(.hash)
-		*(.dynsym)
-		*(.dynstr)
-		*(.dynbss)
-		*(.dynamic)
-
-		/*  Procedure Linkage Table */
-		*(.plt)
-
-		/* GLobal Offset Table */
-		*(.got.plt)
-		*(.got.*)
-		*(.got)
-	} > userram
-
-	/* Relocatable sections */
-	.rela.dyn : {
-		*(.rela.plt)
-		*(.rela.got)
-		*(.rela.got.*)
-		*(.rela.*)
-		*(.rela.text)
-		*(.real.data)
-	} > userram
-
-	/* readable / writable data */
-	.data ALIGN(4) : {
-
-		/* Data sections */
-		*(.data);
-		*(.data.*);
-
-		/* bss section included to avoid missaligned segment */
-		*(.bss);
-		*(.bss.*);
-		*(COMMON);
-	} > userram
-
-	/* unwanted section */
-	/DISCARD/ : {
-		*(.gnu.*)
-		*(.debug_info)
-		*(.debug_abbrev)
-		*(.debug_loc)
-		*(.debug_aranges)
-		*(.debug_ranges)
-		*(.debug_line)
-		*(.debug_str)
-		*(.jcr)
-		*(.eh_frame_hdr)
-		*(.eh_frame)
-		*(.comment)
-		*(.interp)
-	}
-}
diff --git a/board/fx9860g/initialize.c b/board/fx9860g/initialize.c
deleted file mode 100644
index 8ca5eed..0000000
--- a/board/fx9860g/initialize.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <stdint.h>
-
-/* for now, just involve the main routine */
-void initialize(void)
-{
-	extern int main(void);
-
-	main();
-	while(1) { __asm__ volatile ("sleep"::); }
-}
diff --git a/board/fxcg50/fxcg50-dynamic.ld b/board/fxcg50/fxcg50-dynamic.ld
deleted file mode 100644
index d714a9c..0000000
--- a/board/fxcg50/fxcg50-dynamic.ld
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
-	Linker script for the dynamic version of Vhex (fxcg50)
-*/
-
-OUTPUT_FORMAT("elf32-sh", "elf32-sh", "elf32-sh")
-OUTPUT_ARCH(sh4)
-ENTRY(_main)
-
-
-/*
-** Linker script for user executables.
-*/
-MEMORY
-{
-	/* virtual memory, read-write segment */
-	userram (WX) : o = 0x00000000, l = 1M
-}
-
-SECTIONS
-{	/* Code */
-	.text : {
-		*(.text);
-		*(.text.*);
-
-		_bctors = . ;
-		*(.ctors .ctors.*)
-		_ectors = . ;
-
-		_bdtors = . ;
-		*(.dtors .dtors.*)
-		_edtors = . ;
-
-	} > userram
-
-	/* Read-only sections */
-	.rodata : {
-		/* Read-Only data */
-		*(.rodata);
-		*(.rodata.*);
-	} > userram
-
-
-	/* The GOT section is a bit exotic.
-	   When I generate the PIE executable, all global variables are stored
-	   is the *(.got) section and the __GLOBAL_OFFSET_TABLE__ object is
-	   generated and inserted in the *(.got.plt) section.
-
-	   But, neither of *(.plt*) or *(rela*) section are generated to help
-	   me out for the "relocation" of each address stored in the GOT. The
-	   result is that the content of the GOT is always absolute addresses,
-	   which makes the machine crash.
-
-	   So, the idea to bypass this limitation (probably due to the custom
-	   GCC which not provide critical information for the relocation) is to
-	   isolate the GOT in a standalone section and, after the loading of
-	   the image, walk thought the relocalised table and manually patch
-	   each address.
-
-	   Moreover, the __GLOBAL_OFFSET_TABLE__ is used like a table, so, the
-	   section ".got.plt" SHOULD be before the .got section. */
-	.got.plt : { *(.got.plt) *(.igot.plt) *(.igot) }
-	.got     : { *(.got) }
-
-	/* readable / writable data */
-	.data ALIGN(4) : {
-		*(.data);
-		*(.data.*);
-		*(COMMON);
-	}
-
-	/* bss section included to avoid missaligned segment */
-	.bss ALIGN(4) : {
-		*(.bss);
-		*(.bss.*);
-
-		/* dynamic BSS information (move me ?) */
-		*(.dynbss)
-	} > userram
-
-	/* unwanted section */
-	/DISCARD/ : {
-		*(.rela.debug*)
-		*(.gnu.*)
-		*(.debug_info)
-		*(.debug_abbrev)
-		*(.debug_loc)
-		*(.debug_aranges)
-		*(.debug_ranges)
-		*(.debug_line)
-		*(.debug_str)
-		*(.debug_*)
-		*(.jcr)
-		*(.eh_frame_hdr)
-		*(.eh_frame)
-		*(.comment)
-		*(.interp)
-	}
-}
diff --git a/board/fxcg50/board.toml b/boards/fxcg50/board.toml
similarity index 71%
rename from board/fxcg50/board.toml
rename to boards/fxcg50/board.toml
index a4b62dd..17c9949 100644
--- a/board/fxcg50/board.toml
+++ b/boards/fxcg50/board.toml
@@ -1,5 +1,5 @@
 [meta]
-description = "Casio's Fxcg50 calculator board description"
+description = "Casio's Fxcg50 calculator board"
 author      = 'Yann MAGNIN'
 
 [config]
@@ -13,14 +13,14 @@ modules = [
 	'rtc',
 	'dma'
 ]
-
-[drivers]
-screen = 'R61524'
-mpu    = 'sh7305'
+drivers = [
+    'screen:R61524',
+    'mpu:sh:sh7305'
+]
 
 
 [toolchain]
-prefix = 'sh-elf-vhex-'
+file   = 'toolchain-sh.cmake'
 cflags = [
 	'-DFXCG50',
 	'-m4-nofpu',
diff --git a/board/fxcg50/fxcg50.ld b/boards/fxcg50/fxcg50.ld
similarity index 100%
rename from board/fxcg50/fxcg50.ld
rename to boards/fxcg50/fxcg50.ld
diff --git a/board/fxcg50/hardware.h b/boards/fxcg50/include/hardware.h
similarity index 100%
rename from board/fxcg50/hardware.h
rename to boards/fxcg50/include/hardware.h
diff --git a/board/fxcg50/_Exit.c b/boards/fxcg50/src/_Exit.c
similarity index 100%
rename from board/fxcg50/_Exit.c
rename to boards/fxcg50/src/_Exit.c
diff --git a/board/fxcg50/hardware.c b/boards/fxcg50/src/hardware.c
similarity index 100%
rename from board/fxcg50/hardware.c
rename to boards/fxcg50/src/hardware.c
diff --git a/board/fxcg50/hypervisor.c b/boards/fxcg50/src/hypervisor.c
similarity index 100%
rename from board/fxcg50/hypervisor.c
rename to boards/fxcg50/src/hypervisor.c
diff --git a/board/fxcg50/initialize.c b/boards/fxcg50/src/initialize.c
similarity index 100%
rename from board/fxcg50/initialize.c
rename to boards/fxcg50/src/initialize.c
diff --git a/board/fxcg50/kmalloc.c b/boards/fxcg50/src/kmalloc.c
similarity index 100%
rename from board/fxcg50/kmalloc.c
rename to boards/fxcg50/src/kmalloc.c
diff --git a/board/sdl2/board.toml b/boards/sdl2/board.toml
similarity index 74%
rename from board/sdl2/board.toml
rename to boards/sdl2/board.toml
index 32cbb96..cbedb45 100644
--- a/board/sdl2/board.toml
+++ b/boards/sdl2/board.toml
@@ -11,12 +11,12 @@ modules = [
 	'dma',
 	'rtc'
 ]
-
-[drivers]
-mpu = 'sdl2'
+drivers = [
+    'mpu:common:sdl2'
+]
 
 [toolchain]
-prefix = ''
 cflags = [
+    '-D__VXKERNEL_SUPPORT_SDL2__',
 	'-g3'
 ]
diff --git a/board/sdl2/sdl2.ld b/boards/sdl2/sdl2.ld
similarity index 100%
rename from board/sdl2/sdl2.ld
rename to boards/sdl2/sdl2.ld
diff --git a/board/sdl2/cpu_atomic.c b/boards/sdl2/src/cpu_atomic.c
similarity index 100%
rename from board/sdl2/cpu_atomic.c
rename to boards/sdl2/src/cpu_atomic.c
diff --git a/board/sdl2/hypervisor.c b/boards/sdl2/src/hypervisor.c
similarity index 100%
rename from board/sdl2/hypervisor.c
rename to boards/sdl2/src/hypervisor.c
diff --git a/board/sdl2/initialize.c b/boards/sdl2/src/initialize.c
similarity index 100%
rename from board/sdl2/initialize.c
rename to boards/sdl2/src/initialize.c
diff --git a/configure b/configure
index a18408b..be0d1e6 100755
--- a/configure
+++ b/configure
@@ -1,290 +1,79 @@
-#! /usr/bin/python3
-import sys
-import os.path
+#! /usr/bin/env python3
+"""
+Vhex kernel configuration script
+"""
 import os
-import shutil
-import toml
+import sys
 
+import scripts
 
-help_string = f"""
-usage: config [options...]
+__HELP__ = """ usage: configure [OTPIONS ...] [ACTIONS ...]
 
-Configuration script for the Vhex unikernel. You should build out-of-tree by
-creating a build directory and configuring from there.
+Configuration script for the Vhex unikernel.
+
+Actions:
+    board:              Board hadling
+        <board-name>    select the board as compilation target
+        --list,list     display board list information
+        --info,info     display a particular board information
+
+    vdso:               "Fake" kernel compilation like a vDSO
+        --info,info     display all infromation that the vdso will exposes
+        --generate,gen  generate the fake build source (debug)
 
 Options:
-    -h,--help
-        display this message
-
-    --verbose
-        display more information during the compilation step
-
-    --<format>
+    -h,--help           display this message
+    --verbose           display more information during the compilation step
+    --board=<board>     select the board to target
+    --format=<target>
         select the format of the library generation. You can use two format:
-            <> static  - generate a static library
-            <> dynamic - generate a dynamic library
-        By default, only "dynamic" is used.
-
-    --board[=BOARD,board[,...]]
-        select boards. If no board name is given, a list of all available board
-        will be printed.
-
-    --prefix=PATH
-        installation path for all generated libraries
-""".strip()
+            <> static   - generate a static library
+            <> vdso     - generate a "fake" dynamic library (default)
+"""
 
 #---
-# Internal functions
+# Public
 #---
 
-def __list_dir(path):
-    ldir = []
-    for dirent in os.listdir(path):
-        dpath = f'{path}/{dirent}'
-        if os.path.isdir(dpath):
-            ldir.append(dpath)
-            ldir += __list_dir(dpath)
-    return ldir
-
-def error(string, exitcode=84):
-    print(string, file=sys.stderr)
-    exit(exitcode)
-
-def warn(string):
-    print(string, file=sys.stderr)
-
-#---
-# part handlers
-#---
-
-def _board_check(file, board_list):
-    r"""Check board and architecture.
-
-       This function will try to load the <prefix>/board/<board>/board.toml file
-       which describe the required module to be build for the kernel image
-       generation.
-
-        TODO: board.toml documentation
-        TODO: function documentation
-
-       Args:
-       > [out] file            (stream) - the 'kernel.cfg' files stream
-       > [in]  board_list (list of str) - list of all board to support
-    """
-
-    # list available board and architecture
-    try:
-        boards = list(os.walk('board'))[0][1]
-        archs  = list(os.walk('src/driver/mpu'))[0][1]
-    except Exception:
-        error(f"{prefix}: project not found, fix VXSDK_PREFIX_BUILD")
-
-    # list all available board if no board target is provided
-    if not board_list:
-        print('board available:')
-        for board in boards:
-            path = f'board/{board}/board.toml'
-            if not os.path.exists(path):
-                warn(f'missing \'{board}\' board description')
-                continue
-            conf = None
-            with open(path) as f:
-                conf = toml.loads(f.read())
-            if not ('meta' in conf) or not ('description' in conf['meta']):
-                print(f'<> {board}'.ljust(16) + 'No description available')
-                continue
-            print(f'<> {board}'.ljust(16) + f"{conf['meta']['description']}")
-        exit(0)
-
-    # generate board list information
-    valid_board_list = []
-    for board in board_list:
-
-        # try to read the board description
-        if not (board in boards):
-            warn(f"board '{board}' does not exist")
-            continue
-        path = f'board/{board}/board.toml'
-        if not os.path.exists(path):
-            warn(f"board '{board}' does not have descriptor file")
-            continue
-        conf = None
-        with open(path) as f:
-            conf = toml.loads(f.read())
-
-        # check fundamental information
-        if not ('drivers' in conf) or not ('mpu' in conf['drivers']):
-            warn(f"board '{board}': missing MPU information")
-            continue
-
-        # gues the architecture
-        arch = None
-        mpu = conf['drivers']['mpu']
-        for _arch in archs:
-            if not os.path.exists(f'src/driver/mpu/{_arch}/{mpu}'):
-                continue
-            arch = _arch
-            break
-        if not arch:
-            warn(f"board '{board}': unreconized MPU '{mpu}'")
-            continue
-
-        # Now generate the complete directory list that will be used by the
-        # Makefile as <pathlib[i]/*.[c/s/S]> to find all source files
-        pathlist = [
-            f'src',
-            f'board/{board}',
-            f'src/driver/mpu/{_arch}/{mpu}'
-        ]
-        pathlist += __list_dir(f'board/{board}')
-        pathlist += __list_dir(f'src/driver/mpu/{_arch}/{mpu}')
-
-        # generate driver path list
-        for driver in conf['drivers']:
-            if driver == 'mpu':
-                continue
-            dpath = f'src/driver/{driver}'
-            if not os.path.exists(dpath):
-                warn(f"board '{board}': unreconized driver \'{driver}\', skipped")
-                continue
-            for t in conf['drivers'][driver].split(','):
-                tpath = dpath + '/' + t
-                if not os.path.exists(tpath):
-                    warn(f"board '{board}': unreconized driver '{t}'")
-                    continue
-                pathlist.append(tpath)
-                pathlist += __list_dir(tpath)
-
-        # generate module path list
-        modules = []
-        if ('config' in conf) and ('modules' in conf['config']):
-            modules = conf['config']['modules']
-        for dirent in os.listdir(f'src'):
-            if (dirent in ['driver']):
-                continue
-            if modules and not (dirent in modules):
-                continue
-            pathlist.append(f'src/{dirent}')
-            pathlist += __list_dir(f'src/{dirent}')
-
-        # fetch toolchain information
-        # TODO: polymorphisme
-        ldflags,cflags,prefix,libs = [],[],[],[]
-        if 'toolchain' in conf:
-            if 'prefix' in conf['toolchain']:
-                prefix = conf['toolchain']['prefix']
-            if 'cflags' in conf['toolchain']:
-                cflags = conf['toolchain']['cflags']
-            if 'libs' in conf['toolchain']:
-                libs = conf['toolchain']['libs']
-
-        # add board information in the make configuration file
-        confstr = 'CONFIG.' + board
-        file.write(
-                confstr + '.SRC-MODULE-PATH  := '  + ' '.join(map(str, pathlist)) + '\n'
-              + confstr + '.TOOLCHAIN.LDFLAGS := ' + ' '.join(map(str, ldflags))  + '\n'
-              + confstr + '.TOOLCHAIN.CFLAGS  := ' + ' '.join(map(str, cflags)) + '\n'
-              + confstr + '.TOOLCHAIN.PREFIX  := ' + prefix + '\n'
-              + confstr + '.LIBS :=' + ' '.join(map(str, libs)) + '\n'
-        )
-
-        # append board list
-        valid_board_list.append(board)
-
-    # write board list
-    file.write('CONFIG.BOARD-LIST := ' + ' '.join(valid_board_list) + '\n')
-
-
-
-
-def _format_check(file, format_list):
-    file.write('CONFIG.FORMAT-LIST :=')
-    for _format in format_list:
-        if not (_format in ["static", "dynamic", "all"]):
-            print("%s: unreconized format '%s'" % (sys.argv[0], _format))
-            exit(84)
-        if _format == 'all':
-            file.write(' dynamic static\n')
-            return
-        file.write(' ' + _format)
-    if not format_list:
-        file.write(' dynamic')
-    file.write('\n')
-
-def _prefix_check(file, prefix):
-    file.write('CONFIG.INSTALL-PREFIX :=' + prefix + '\n')
-
-def _verbose_check(file, verbose):
-    file.write(f"CONFIG.VERBOSE := {'true' if verbose else 'false'}\n")
-
-#---
-# Public part
-#---
-
-def parse_arguments():
-    """
-    The objectif of this function is to generate the "arguments object" with
-    all arguments passed throuth this script correctly isolated.
-    """
-    args = {
-        'board' : [],
-        'format' : set(),
-        'verbose': False,
-        'prefix': ''
-    }
-    arg_name = [
-            "-h",
-            "--help",
-            "--static",
-            "--dynamic",
-            "--verbose",
-            "--board",
-            "--prefix"
-    ]
-    for arg in sys.argv[1:]:
-        info = arg.split("=")
-        if (info[0] in arg_name) == False:
-            print("%s: unreconized option '%s'" % (sys.argv[0],info[0]))
-            print("Try '%s --help' for more information" % sys.argv[0])
-            exit(84)
-        if info[0] == "--verbose":
-            args["verbose"] = True
-            continue
-        if info[0] == "--prefix":
-            args["prefix"] = info[1]
-            continue
-        if info[0] in ['--static', '--dynamic']:
-            args['format'].add(info[0][2:])
-            continue
-        if len(info) > 1:
-            args[info[0][2:]] = info[1].split(",")
-    return args
-
-
-
-def main():
+def main(argv):
     """ main entry of the script """
     # early check
-    if ('-h' in sys.argv[1:]) or ('--help' in sys.argv[1:]):
-        print(help_string)
-        exit(0)
+    if '-h' in argv or '--help' in argv:
+        print(__HELP__)
+        sys.exit(0)
 
-    # check if we are used by the vxSDK or not
-    try:
-        bprefix = os.environ['VXSDK_PREFIX_BUILD']
-    except Exception:
-        error('The vxKernel cannot be built without using the vxSDK.')
+    # handle vxSDK configuration
+    if 'VXSDK_PKG_TARGET' in os.environ:
+        argv.append(f"--board={os.environ['VXSDK_PKG_TARGET']}")
+
+    # default behaviour
+    if not argv:
+        print(__HELP__)
+        sys.exit(0)
+
+    # configure default value
+    kernconf = {
+        'VXKERNEL_ENABLE_VERBOSE' : False,
+        'VXKERNEL_ENABLE_MODULES' : [],
+        'VXKERNEL_ENABLE_DRIVERS' : [],
+        'VXKERNEL_TARGET_FORMAT'  : 'vdso',
+    }
 
     # check user arguments
-    args = parse_arguments()
+    for i, arg in enumerate(argv):
+        if arg == '--verbose':
+            kernconf['VXKERNEL_ENABLE_VERBOSE'] = True
+        elif arg.find('--board=') == 0:
+            scripts.select('board', kernconf, arg[8:])
+        elif arg.find('--format=') == 0:
+            scripts.select('format', kernconf, arg[9:])
+        elif arg in ['board', 'format']:
+            scripts.subcommand(arg, argv[i+1:])
+        else:
+            print(f"argument '{arg}' not recognized", file=sys.stderr)
+            sys.exit(84)
 
-    # creare the configuration file
-    file = open(f'{bprefix}/kernel.cfg', 'w')
+    # generate the configuration file
+    return scripts.generate_confile(kernconf)
 
-    # handle all part of the configuration steps
-    _board_check(file, args['board'])
-    _format_check(file, args['format'])
-    _prefix_check(file, args['prefix'])
-    _verbose_check(file, args['verbose'])
-
-main()
+main(sys.argv[1:])
diff --git a/fake/display.c b/fake/display.c
deleted file mode 100644
index 4b2a265..0000000
--- a/fake/display.c
+++ /dev/null
@@ -1,140 +0,0 @@
-
-/* dpixel(): Change a pixel's color */
-void dpixel(int x, int y, int color)
-{
-	(void)x;
-	(void)y;
-	(void)color;
-}
-
-/* dupdate(): Push the video RAM to the display driver */
-void dupdate(void)
-{
-	;
-}
-
-/* dclear(): Fill the screen with a single color */
-void dclear(int color)
-{
-	(void)color;
-}
-
-/* dascii() : display one ASCII character */
-extern void dascii(int x, int y, int fg, int bg, int n)
-{
-	(void)x;
-	(void)y;
-	(void)fg;
-	(void)bg;
-	(void)n;
-}
-
-/* dline(): Render a straight line */
-void dline(int x1, int y1, int x2, int y2, int color)
-{
-	(void)x1;
-	(void)y1;
-	(void)x2;
-	(void)y2;
-	(void)color;
-}
-
-/* dtext() : display raw text */
-void dtext(int x, int y, int fg, char const * restrict const text)
-{
-	(void)x;
-	(void)y;
-	(void)fg;
-	(void)text;
-}
-
-/* dprint() : display formated text */
-void dprint(int x, int y, int fg, char const * const text, ...)
-{
-	(void)x;
-	(void)y;
-	(void)fg;
-	(void)text;
-}
-
-/* dsize(): Get the width and height of rendered text */
-void dsize(char const *str, int *w, int *h)
-{
-	(void)str;
-	(void)w;
-	(void)h;
-}
-
-/* dnsize(): Get the width and height of rendered text for the n first char */
-void dnsize(char const *str, int n, int *w, int *h)
-{
-	(void)str;
-	(void)n;
-	(void)w;
-	(void)h;
-}
-
-/* drect(): Fill a rectangle of the screen */
-void drect(int x1, int y1, int x2, int y2, int color)
-{
-	(void)x1;
-	(void)y1;
-	(void)x2;
-	(void)y2;
-	(void)color;
-}
-
-/* dhline(): Draw horizontal line */
-void dhline(int x1, int x2, int y, int color)
-{
-	(void)x1;
-	(void)x2;
-	(void)y;
-	(void)color;
-}
-
-/* dvline(): Draw vertical line */
-void dvline(int y1, int y2, int x, int color)
-{
-	(void)y1;
-	(void)y2;
-	(void)x;
-	(void)color;
-}
-
-void dsubimage(int x, int y, void *image, int left, int top,
-	int width, int height, int flags)
-{
-	(void)x;
-	(void)y;
-	(void)image;
-	(void)left;
-	(void)top;
-	(void)width;
-	(void)height;
-	(void)flags;
-}
-
-void *dfont(void const *font)
-{
-	(void)font;
-}
-
-void dimage(int x, int y, void const *image)
-{
-	(void)x;
-	(void)y;
-	(void)image;
-}
-
-void dprint_opt(int x, int y, int fg, int bg, int halign, int valign,
-	char const *format, ...)
-{
-	(void)x;
-	(void)y;
-	(void)fg;
-	(void)bg;
-	(void)halign;
-	(void)valign;
-	(void)format;
-}
diff --git a/fake/kmalloc.c b/fake/kmalloc.c
deleted file mode 100644
index 70cfd86..0000000
--- a/fake/kmalloc.c
+++ /dev/null
@@ -1,35 +0,0 @@
-#include <stddef.h>
-
-/* kmalloc(): Allocate memory in one of the available arenas
-   This function acts like malloc(). The second parameter specifies which arena
-   to allocate from; when NULL, all default arenas are considered.
-
-   @size        Size of requested block
-   @arena_name  Name of arena to allocate in (can be NULL)
-   Returns address of allocated block, NULL on error. */
-void *kmalloc(size_t size, char const *arena_name)
-{
-	(void)size;
-	(void)arena_name;
-}
-
-/* krealloc(): Reallocate memory
-   This function acts like realloc(). It only tries to reallocate the block in
-   the arena where it was previously allocated. Note that if NULL is returned,
-   the user needs to have a copy of the original address or the memory will
-   become unreachable.
-
-   @ptr   Existing allocated block
-   @size  New requested size for the block
-   Returns address of reallocated block, NULL on error. */
-void *krealloc(void *ptr, size_t size)
-{
-	(void)ptr;
-	(void)size;
-}
-
-/* kfree(): Free memory allocated with kalloc() */
-void kfree(void *ptr)
-{
-	(void)ptr;
-}
diff --git a/assets/font8x9.png b/kernel/assets/font8x9.png
similarity index 100%
rename from assets/font8x9.png
rename to kernel/assets/font8x9.png
diff --git a/assets/font8x9.xcf b/kernel/assets/font8x9.xcf
similarity index 100%
rename from assets/font8x9.xcf
rename to kernel/assets/font8x9.xcf
diff --git a/kernel/assets/vxconv.toml b/kernel/assets/vxconv.toml
new file mode 100644
index 0000000..315c20a
--- /dev/null
+++ b/kernel/assets/vxconv.toml
@@ -0,0 +1,7 @@
+[font8x9]
+path = 'font8x9.png'
+type = 'font'
+grid_size    = '8x12'
+grid_padding = 1
+proportional = true
+line_height  = 9
diff --git a/include/vhex/config.h b/kernel/include/vhex/config.h
similarity index 100%
rename from include/vhex/config.h
rename to kernel/include/vhex/config.h
diff --git a/include/vhex/defs/attributes.h b/kernel/include/vhex/defs/attributes.h
similarity index 100%
rename from include/vhex/defs/attributes.h
rename to kernel/include/vhex/defs/attributes.h
diff --git a/include/vhex/defs/call.h b/kernel/include/vhex/defs/call.h
similarity index 100%
rename from include/vhex/defs/call.h
rename to kernel/include/vhex/defs/call.h
diff --git a/include/vhex/defs/types.h b/kernel/include/vhex/defs/types.h
similarity index 100%
rename from include/vhex/defs/types.h
rename to kernel/include/vhex/defs/types.h
diff --git a/include/vhex/defs/utils.h b/kernel/include/vhex/defs/utils.h
similarity index 100%
rename from include/vhex/defs/utils.h
rename to kernel/include/vhex/defs/utils.h
diff --git a/include/vhex/device.h b/kernel/include/vhex/device.h
similarity index 100%
rename from include/vhex/device.h
rename to kernel/include/vhex/device.h
diff --git a/include/vhex/display.h b/kernel/include/vhex/display.h
similarity index 100%
rename from include/vhex/display.h
rename to kernel/include/vhex/display.h
diff --git a/include/vhex/display/color.h b/kernel/include/vhex/display/color.h
similarity index 100%
rename from include/vhex/display/color.h
rename to kernel/include/vhex/display/color.h
diff --git a/include/vhex/display/draw.h b/kernel/include/vhex/display/draw.h
similarity index 100%
rename from include/vhex/display/draw.h
rename to kernel/include/vhex/display/draw.h
diff --git a/include/vhex/display/draw/circle.h b/kernel/include/vhex/display/draw/circle.h
similarity index 100%
rename from include/vhex/display/draw/circle.h
rename to kernel/include/vhex/display/draw/circle.h
diff --git a/include/vhex/display/draw/line.h b/kernel/include/vhex/display/draw/line.h
similarity index 100%
rename from include/vhex/display/draw/line.h
rename to kernel/include/vhex/display/draw/line.h
diff --git a/include/vhex/display/draw/pixel.h b/kernel/include/vhex/display/draw/pixel.h
similarity index 100%
rename from include/vhex/display/draw/pixel.h
rename to kernel/include/vhex/display/draw/pixel.h
diff --git a/include/vhex/display/draw/rect.h b/kernel/include/vhex/display/draw/rect.h
similarity index 100%
rename from include/vhex/display/draw/rect.h
rename to kernel/include/vhex/display/draw/rect.h
diff --git a/include/vhex/display/font.h b/kernel/include/vhex/display/font.h
similarity index 100%
rename from include/vhex/display/font.h
rename to kernel/include/vhex/display/font.h
diff --git a/include/vhex/display/font/information.h b/kernel/include/vhex/display/font/information.h
similarity index 100%
rename from include/vhex/display/font/information.h
rename to kernel/include/vhex/display/font/information.h
diff --git a/include/vhex/display/font/render.h b/kernel/include/vhex/display/font/render.h
similarity index 100%
rename from include/vhex/display/font/render.h
rename to kernel/include/vhex/display/font/render.h
diff --git a/include/vhex/display/font/types.h b/kernel/include/vhex/display/font/types.h
similarity index 100%
rename from include/vhex/display/font/types.h
rename to kernel/include/vhex/display/font/types.h
diff --git a/include/vhex/display/image.h b/kernel/include/vhex/display/image.h
similarity index 100%
rename from include/vhex/display/image.h
rename to kernel/include/vhex/display/image.h
diff --git a/include/vhex/display/image/information.h b/kernel/include/vhex/display/image/information.h
similarity index 100%
rename from include/vhex/display/image/information.h
rename to kernel/include/vhex/display/image/information.h
diff --git a/include/vhex/display/image/object.h b/kernel/include/vhex/display/image/object.h
similarity index 100%
rename from include/vhex/display/image/object.h
rename to kernel/include/vhex/display/image/object.h
diff --git a/include/vhex/display/image/render.h b/kernel/include/vhex/display/image/render.h
similarity index 100%
rename from include/vhex/display/image/render.h
rename to kernel/include/vhex/display/image/render.h
diff --git a/include/vhex/display/image/types.h b/kernel/include/vhex/display/image/types.h
similarity index 100%
rename from include/vhex/display/image/types.h
rename to kernel/include/vhex/display/image/types.h
diff --git a/include/vhex/display/interface.h b/kernel/include/vhex/display/interface.h
similarity index 100%
rename from include/vhex/display/interface.h
rename to kernel/include/vhex/display/interface.h
diff --git a/include/vhex/display/shader.h b/kernel/include/vhex/display/shader.h
similarity index 100%
rename from include/vhex/display/shader.h
rename to kernel/include/vhex/display/shader.h
diff --git a/include/vhex/display/stack.h b/kernel/include/vhex/display/stack.h
similarity index 100%
rename from include/vhex/display/stack.h
rename to kernel/include/vhex/display/stack.h
diff --git a/include/vhex/display/text.h b/kernel/include/vhex/display/text.h
similarity index 100%
rename from include/vhex/display/text.h
rename to kernel/include/vhex/display/text.h
diff --git a/include/vhex/display/text/information.h b/kernel/include/vhex/display/text/information.h
similarity index 100%
rename from include/vhex/display/text/information.h
rename to kernel/include/vhex/display/text/information.h
diff --git a/include/vhex/display/text/render.h b/kernel/include/vhex/display/text/render.h
similarity index 100%
rename from include/vhex/display/text/render.h
rename to kernel/include/vhex/display/text/render.h
diff --git a/include/vhex/display/types.h b/kernel/include/vhex/display/types.h
similarity index 100%
rename from include/vhex/display/types.h
rename to kernel/include/vhex/display/types.h
diff --git a/include/vhex/dma.h b/kernel/include/vhex/dma.h
similarity index 100%
rename from include/vhex/dma.h
rename to kernel/include/vhex/dma.h
diff --git a/include/vhex/dma/interface.h b/kernel/include/vhex/dma/interface.h
similarity index 100%
rename from include/vhex/dma/interface.h
rename to kernel/include/vhex/dma/interface.h
diff --git a/include/vhex/dma/types.h b/kernel/include/vhex/dma/types.h
similarity index 100%
rename from include/vhex/dma/types.h
rename to kernel/include/vhex/dma/types.h
diff --git a/include/vhex/driver.h b/kernel/include/vhex/driver.h
similarity index 100%
rename from include/vhex/driver.h
rename to kernel/include/vhex/driver.h
diff --git a/include/vhex/driver/cpu.h b/kernel/include/vhex/driver/cpu.h
similarity index 100%
rename from include/vhex/driver/cpu.h
rename to kernel/include/vhex/driver/cpu.h
diff --git a/include/vhex/driver/mmu.h b/kernel/include/vhex/driver/mmu.h
similarity index 100%
rename from include/vhex/driver/mmu.h
rename to kernel/include/vhex/driver/mmu.h
diff --git a/include/vhex/driver/mpu/sh/sh7305/cpg.h b/kernel/include/vhex/driver/mpu/sh/sh7305/cpg.h
similarity index 100%
rename from include/vhex/driver/mpu/sh/sh7305/cpg.h
rename to kernel/include/vhex/driver/mpu/sh/sh7305/cpg.h
diff --git a/include/vhex/driver/mpu/sh/sh7305/cpu.h b/kernel/include/vhex/driver/mpu/sh/sh7305/cpu.h
similarity index 100%
rename from include/vhex/driver/mpu/sh/sh7305/cpu.h
rename to kernel/include/vhex/driver/mpu/sh/sh7305/cpu.h
diff --git a/include/vhex/driver/mpu/sh/sh7305/dma.h b/kernel/include/vhex/driver/mpu/sh/sh7305/dma.h
similarity index 100%
rename from include/vhex/driver/mpu/sh/sh7305/dma.h
rename to kernel/include/vhex/driver/mpu/sh/sh7305/dma.h
diff --git a/include/vhex/driver/mpu/sh/sh7305/intc.h b/kernel/include/vhex/driver/mpu/sh/sh7305/intc.h
similarity index 100%
rename from include/vhex/driver/mpu/sh/sh7305/intc.h
rename to kernel/include/vhex/driver/mpu/sh/sh7305/intc.h
diff --git a/include/vhex/driver/mpu/sh/sh7305/keysc.h b/kernel/include/vhex/driver/mpu/sh/sh7305/keysc.h
similarity index 100%
rename from include/vhex/driver/mpu/sh/sh7305/keysc.h
rename to kernel/include/vhex/driver/mpu/sh/sh7305/keysc.h
diff --git a/include/vhex/driver/mpu/sh/sh7305/mmu.h b/kernel/include/vhex/driver/mpu/sh/sh7305/mmu.h
similarity index 100%
rename from include/vhex/driver/mpu/sh/sh7305/mmu.h
rename to kernel/include/vhex/driver/mpu/sh/sh7305/mmu.h
diff --git a/include/vhex/driver/mpu/sh/sh7305/pfc.h b/kernel/include/vhex/driver/mpu/sh/sh7305/pfc.h
similarity index 100%
rename from include/vhex/driver/mpu/sh/sh7305/pfc.h
rename to kernel/include/vhex/driver/mpu/sh/sh7305/pfc.h
diff --git a/include/vhex/driver/mpu/sh/sh7305/power.h b/kernel/include/vhex/driver/mpu/sh/sh7305/power.h
similarity index 100%
rename from include/vhex/driver/mpu/sh/sh7305/power.h
rename to kernel/include/vhex/driver/mpu/sh/sh7305/power.h
diff --git a/include/vhex/driver/mpu/sh/sh7305/rtc.h b/kernel/include/vhex/driver/mpu/sh/sh7305/rtc.h
similarity index 100%
rename from include/vhex/driver/mpu/sh/sh7305/rtc.h
rename to kernel/include/vhex/driver/mpu/sh/sh7305/rtc.h
diff --git a/include/vhex/driver/mpu/sh/sh7305/tmu.h b/kernel/include/vhex/driver/mpu/sh/sh7305/tmu.h
similarity index 100%
rename from include/vhex/driver/mpu/sh/sh7305/tmu.h
rename to kernel/include/vhex/driver/mpu/sh/sh7305/tmu.h
diff --git a/include/vhex/driver/screen/r61524.h b/kernel/include/vhex/driver/screen/r61524.h
similarity index 100%
rename from include/vhex/driver/screen/r61524.h
rename to kernel/include/vhex/driver/screen/r61524.h
diff --git a/include/vhex/fs.h b/kernel/include/vhex/fs.h
similarity index 100%
rename from include/vhex/fs.h
rename to kernel/include/vhex/fs.h
diff --git a/include/vhex/fs/fugue.h b/kernel/include/vhex/fs/fugue.h
similarity index 100%
rename from include/vhex/fs/fugue.h
rename to kernel/include/vhex/fs/fugue.h
diff --git a/include/vhex/hardware.h b/kernel/include/vhex/hardware.h
similarity index 100%
rename from include/vhex/hardware.h
rename to kernel/include/vhex/hardware.h
diff --git a/include/vhex/hypervisor.h b/kernel/include/vhex/hypervisor.h
similarity index 100%
rename from include/vhex/hypervisor.h
rename to kernel/include/vhex/hypervisor.h
diff --git a/include/vhex/kernel.h b/kernel/include/vhex/kernel.h
similarity index 100%
rename from include/vhex/kernel.h
rename to kernel/include/vhex/kernel.h
diff --git a/include/vhex/keyboard.h b/kernel/include/vhex/keyboard.h
similarity index 100%
rename from include/vhex/keyboard.h
rename to kernel/include/vhex/keyboard.h
diff --git a/include/vhex/keyboard/getkey.h b/kernel/include/vhex/keyboard/getkey.h
similarity index 100%
rename from include/vhex/keyboard/getkey.h
rename to kernel/include/vhex/keyboard/getkey.h
diff --git a/include/vhex/keyboard/interface.h b/kernel/include/vhex/keyboard/interface.h
similarity index 100%
rename from include/vhex/keyboard/interface.h
rename to kernel/include/vhex/keyboard/interface.h
diff --git a/include/vhex/keyboard/keycache.h b/kernel/include/vhex/keyboard/keycache.h
similarity index 100%
rename from include/vhex/keyboard/keycache.h
rename to kernel/include/vhex/keyboard/keycache.h
diff --git a/include/vhex/keyboard/keycode.h b/kernel/include/vhex/keyboard/keycode.h
similarity index 100%
rename from include/vhex/keyboard/keycode.h
rename to kernel/include/vhex/keyboard/keycode.h
diff --git a/include/vhex/keyboard/keydown.h b/kernel/include/vhex/keyboard/keydown.h
similarity index 100%
rename from include/vhex/keyboard/keydown.h
rename to kernel/include/vhex/keyboard/keydown.h
diff --git a/include/vhex/keyboard/keyvent.h b/kernel/include/vhex/keyboard/keyvent.h
similarity index 100%
rename from include/vhex/keyboard/keyvent.h
rename to kernel/include/vhex/keyboard/keyvent.h
diff --git a/include/vhex/keyboard/time.h b/kernel/include/vhex/keyboard/time.h
similarity index 100%
rename from include/vhex/keyboard/time.h
rename to kernel/include/vhex/keyboard/time.h
diff --git a/include/vhex/keyboard/types.h b/kernel/include/vhex/keyboard/types.h
similarity index 100%
rename from include/vhex/keyboard/types.h
rename to kernel/include/vhex/keyboard/types.h
diff --git a/include/vhex/kmalloc.h b/kernel/include/vhex/kmalloc.h
similarity index 100%
rename from include/vhex/kmalloc.h
rename to kernel/include/vhex/kmalloc.h
diff --git a/include/vhex/module.h b/kernel/include/vhex/module.h
similarity index 100%
rename from include/vhex/module.h
rename to kernel/include/vhex/module.h
diff --git a/include/vhex/rtc.h b/kernel/include/vhex/rtc.h
similarity index 100%
rename from include/vhex/rtc.h
rename to kernel/include/vhex/rtc.h
diff --git a/include/vhex/rtc/interface.h b/kernel/include/vhex/rtc/interface.h
similarity index 100%
rename from include/vhex/rtc/interface.h
rename to kernel/include/vhex/rtc/interface.h
diff --git a/include/vhex/rtc/types.h b/kernel/include/vhex/rtc/types.h
similarity index 100%
rename from include/vhex/rtc/types.h
rename to kernel/include/vhex/rtc/types.h
diff --git a/include/vhex/timer.h b/kernel/include/vhex/timer.h
similarity index 100%
rename from include/vhex/timer.h
rename to kernel/include/vhex/timer.h
diff --git a/include/vhex/timer/fps.h b/kernel/include/vhex/timer/fps.h
similarity index 100%
rename from include/vhex/timer/fps.h
rename to kernel/include/vhex/timer/fps.h
diff --git a/include/vhex/timer/interface.h b/kernel/include/vhex/timer/interface.h
similarity index 100%
rename from include/vhex/timer/interface.h
rename to kernel/include/vhex/timer/interface.h
diff --git a/include/vhex/timer/profiling.h b/kernel/include/vhex/timer/profiling.h
similarity index 100%
rename from include/vhex/timer/profiling.h
rename to kernel/include/vhex/timer/profiling.h
diff --git a/include/vhex/timer/types.h b/kernel/include/vhex/timer/types.h
similarity index 100%
rename from include/vhex/timer/types.h
rename to kernel/include/vhex/timer/types.h
diff --git a/src/driver/mpu/x86/sdl2/dma.c b/kernel/src/drivers/mpu/common/sdl2/dma.c
similarity index 100%
rename from src/driver/mpu/x86/sdl2/dma.c
rename to kernel/src/drivers/mpu/common/sdl2/dma.c
diff --git a/src/driver/mpu/x86/sdl2/keyboard.c b/kernel/src/drivers/mpu/common/sdl2/keyboard.c
similarity index 95%
rename from src/driver/mpu/x86/sdl2/keyboard.c
rename to kernel/src/drivers/mpu/common/sdl2/keyboard.c
index 34d4395..516e2a2 100644
--- a/src/driver/mpu/x86/sdl2/keyboard.c
+++ b/kernel/src/drivers/mpu/common/sdl2/keyboard.c
@@ -9,21 +9,12 @@
 
 #define __SDL2_KEYCODE_SUPPORTED 16
 
-static struct {
-	vkey_event_t keycache[__SDL2_KEYCODE_SUPPORTED];
-	struct {
-		vkey_event_t *list;
-		int nb_evt_max;
-		int idx;
-	} queue;
-} keyinfo;
-
 static struct {
 	int sdl2_id;
 	char const * const sdl2_name;
 	int vhex_id;
 	char const * const vhex_name;
-} key_translation[16] = {
+} key_translation[__SDL2_KEYCODE_SUPPORTED] = {
 	{
 		.sdl2_id = 49,         .sdl2_name = "1",
 		.vhex_id = VKEY_F1,    .vhex_name = "F1"
diff --git a/src/driver/mpu/x86/sdl2/rtc.c b/kernel/src/drivers/mpu/common/sdl2/rtc.c
similarity index 100%
rename from src/driver/mpu/x86/sdl2/rtc.c
rename to kernel/src/drivers/mpu/common/sdl2/rtc.c
diff --git a/src/driver/mpu/x86/sdl2/sdl2.c b/kernel/src/drivers/mpu/common/sdl2/sdl2.c
similarity index 97%
rename from src/driver/mpu/x86/sdl2/sdl2.c
rename to kernel/src/drivers/mpu/common/sdl2/sdl2.c
index 9a708d4..f302842 100644
--- a/src/driver/mpu/x86/sdl2/sdl2.c
+++ b/kernel/src/drivers/mpu/common/sdl2/sdl2.c
@@ -19,6 +19,7 @@ static int __sdl2_init(void)
 	int rc = SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER);
 	if(rc < 0)
 		return err("Cannot initialize SDL: %s\n", SDL_GetError());
+    return 0;
 }
 
 __attribute__((destructor))
diff --git a/src/driver/mpu/x86/sdl2/timer.c b/kernel/src/drivers/mpu/common/sdl2/timer.c
similarity index 99%
rename from src/driver/mpu/x86/sdl2/timer.c
rename to kernel/src/drivers/mpu/common/sdl2/timer.c
index 0fa1466..621a219 100644
--- a/src/driver/mpu/x86/sdl2/timer.c
+++ b/kernel/src/drivers/mpu/common/sdl2/timer.c
@@ -69,6 +69,7 @@ int sdl_tmu_start(tid_t id)
 		(void*)&__sdl_tmu_nexus,
 		(void*)(uintptr_t)id
 	);
+    return 0;
 }
 
 /* sdl_tmu_reload() - change a timer's delay constant for next interrupts */
@@ -114,6 +115,7 @@ int sdl_tmu_prof_init(timer_prof_t *prof)
 	prof->anchor = SDL_GetTicks();
 	prof->elapsed = 0;
 	prof->rec = 0;
+    return 0;
 }
 
 /* sdl_tmu_prof_enter(): Start counting time for a function */
diff --git a/src/driver/mpu/x86/sdl2/window.c b/kernel/src/drivers/mpu/common/sdl2/window.c
similarity index 100%
rename from src/driver/mpu/x86/sdl2/window.c
rename to kernel/src/drivers/mpu/common/sdl2/window.c
diff --git a/src/driver/mpu/sh/sh7305/cpg/cpg.c b/kernel/src/drivers/mpu/sh/sh7305/cpg/cpg.c
similarity index 100%
rename from src/driver/mpu/sh/sh7305/cpg/cpg.c
rename to kernel/src/drivers/mpu/sh/sh7305/cpg/cpg.c
diff --git a/src/driver/mpu/sh/sh7305/cpu/atomic.c b/kernel/src/drivers/mpu/sh/sh7305/cpu/atomic.c
similarity index 100%
rename from src/driver/mpu/sh/sh7305/cpu/atomic.c
rename to kernel/src/drivers/mpu/sh/sh7305/cpu/atomic.c
diff --git a/src/driver/mpu/sh/sh7305/cpu/cpu.c b/kernel/src/drivers/mpu/sh/sh7305/cpu/cpu.c
similarity index 100%
rename from src/driver/mpu/sh/sh7305/cpu/cpu.c
rename to kernel/src/drivers/mpu/sh/sh7305/cpu/cpu.c
diff --git a/src/driver/mpu/sh/sh7305/cpu/registers.s b/kernel/src/drivers/mpu/sh/sh7305/cpu/registers.s
similarity index 100%
rename from src/driver/mpu/sh/sh7305/cpu/registers.s
rename to kernel/src/drivers/mpu/sh/sh7305/cpu/registers.s
diff --git a/src/driver/mpu/sh/sh7305/cpu/sleep.c b/kernel/src/drivers/mpu/sh/sh7305/cpu/sleep.c
similarity index 100%
rename from src/driver/mpu/sh/sh7305/cpu/sleep.c
rename to kernel/src/drivers/mpu/sh/sh7305/cpu/sleep.c
diff --git a/src/driver/mpu/sh/sh7305/dma/dma.c b/kernel/src/drivers/mpu/sh/sh7305/dma/dma.c
similarity index 100%
rename from src/driver/mpu/sh/sh7305/dma/dma.c
rename to kernel/src/drivers/mpu/sh/sh7305/dma/dma.c
diff --git a/src/driver/mpu/sh/sh7305/dma/memcpy.c b/kernel/src/drivers/mpu/sh/sh7305/dma/memcpy.c
similarity index 100%
rename from src/driver/mpu/sh/sh7305/dma/memcpy.c
rename to kernel/src/drivers/mpu/sh/sh7305/dma/memcpy.c
diff --git a/src/driver/mpu/sh/sh7305/dma/memset.c b/kernel/src/drivers/mpu/sh/sh7305/dma/memset.c
similarity index 100%
rename from src/driver/mpu/sh/sh7305/dma/memset.c
rename to kernel/src/drivers/mpu/sh/sh7305/dma/memset.c
diff --git a/src/driver/mpu/sh/sh7305/dma/wait.c b/kernel/src/drivers/mpu/sh/sh7305/dma/wait.c
similarity index 100%
rename from src/driver/mpu/sh/sh7305/dma/wait.c
rename to kernel/src/drivers/mpu/sh/sh7305/dma/wait.c
diff --git a/src/driver/mpu/sh/sh7305/intc/exch.S b/kernel/src/drivers/mpu/sh/sh7305/intc/exch.S
similarity index 100%
rename from src/driver/mpu/sh/sh7305/intc/exch.S
rename to kernel/src/drivers/mpu/sh/sh7305/intc/exch.S
diff --git a/src/driver/mpu/sh/sh7305/intc/exch_panic.c b/kernel/src/drivers/mpu/sh/sh7305/intc/exch_panic.c
similarity index 100%
rename from src/driver/mpu/sh/sh7305/intc/exch_panic.c
rename to kernel/src/drivers/mpu/sh/sh7305/intc/exch_panic.c
diff --git a/src/driver/mpu/sh/sh7305/intc/intc.c b/kernel/src/drivers/mpu/sh/sh7305/intc/intc.c
similarity index 100%
rename from src/driver/mpu/sh/sh7305/intc/intc.c
rename to kernel/src/drivers/mpu/sh/sh7305/intc/intc.c
diff --git a/src/driver/mpu/sh/sh7305/intc/inth.S b/kernel/src/drivers/mpu/sh/sh7305/intc/inth.S
similarity index 100%
rename from src/driver/mpu/sh/sh7305/intc/inth.S
rename to kernel/src/drivers/mpu/sh/sh7305/intc/inth.S
diff --git a/src/driver/mpu/sh/sh7305/intc/inth_callback.S b/kernel/src/drivers/mpu/sh/sh7305/intc/inth_callback.S
similarity index 100%
rename from src/driver/mpu/sh/sh7305/intc/inth_callback.S
rename to kernel/src/drivers/mpu/sh/sh7305/intc/inth_callback.S
diff --git a/src/driver/mpu/sh/sh7305/intc/inth_generic.S b/kernel/src/drivers/mpu/sh/sh7305/intc/inth_generic.S
similarity index 100%
rename from src/driver/mpu/sh/sh7305/intc/inth_generic.S
rename to kernel/src/drivers/mpu/sh/sh7305/intc/inth_generic.S
diff --git a/src/driver/mpu/sh/sh7305/intc/tlbh.S b/kernel/src/drivers/mpu/sh/sh7305/intc/tlbh.S
similarity index 100%
rename from src/driver/mpu/sh/sh7305/intc/tlbh.S
rename to kernel/src/drivers/mpu/sh/sh7305/intc/tlbh.S
diff --git a/src/driver/mpu/sh/sh7305/intc/tlbh_panic.c b/kernel/src/drivers/mpu/sh/sh7305/intc/tlbh_panic.c
similarity index 100%
rename from src/driver/mpu/sh/sh7305/intc/tlbh_panic.c
rename to kernel/src/drivers/mpu/sh/sh7305/intc/tlbh_panic.c
diff --git a/src/driver/mpu/sh/sh7305/keysc/handler.c b/kernel/src/drivers/mpu/sh/sh7305/keysc/handler.c
similarity index 100%
rename from src/driver/mpu/sh/sh7305/keysc/handler.c
rename to kernel/src/drivers/mpu/sh/sh7305/keysc/handler.c
diff --git a/src/driver/mpu/sh/sh7305/keysc/inth.S b/kernel/src/drivers/mpu/sh/sh7305/keysc/inth.S
similarity index 100%
rename from src/driver/mpu/sh/sh7305/keysc/inth.S
rename to kernel/src/drivers/mpu/sh/sh7305/keysc/inth.S
diff --git a/src/driver/mpu/sh/sh7305/keysc/keycache.c b/kernel/src/drivers/mpu/sh/sh7305/keysc/keycache.c
similarity index 100%
rename from src/driver/mpu/sh/sh7305/keysc/keycache.c
rename to kernel/src/drivers/mpu/sh/sh7305/keysc/keycache.c
diff --git a/src/driver/mpu/sh/sh7305/keysc/keysc.c b/kernel/src/drivers/mpu/sh/sh7305/keysc/keysc.c
similarity index 100%
rename from src/driver/mpu/sh/sh7305/keysc/keysc.c
rename to kernel/src/drivers/mpu/sh/sh7305/keysc/keysc.c
diff --git a/src/driver/mpu/sh/sh7305/mmu/utlb.c b/kernel/src/drivers/mpu/sh/sh7305/mmu/utlb.c
similarity index 100%
rename from src/driver/mpu/sh/sh7305/mmu/utlb.c
rename to kernel/src/drivers/mpu/sh/sh7305/mmu/utlb.c
diff --git a/src/driver/mpu/sh/sh7305/rtc/rtc.c b/kernel/src/drivers/mpu/sh/sh7305/rtc/rtc.c
similarity index 100%
rename from src/driver/mpu/sh/sh7305/rtc/rtc.c
rename to kernel/src/drivers/mpu/sh/sh7305/rtc/rtc.c
diff --git a/src/driver/mpu/sh/sh7305/tmu/fps.c b/kernel/src/drivers/mpu/sh/sh7305/tmu/fps.c
similarity index 100%
rename from src/driver/mpu/sh/sh7305/tmu/fps.c
rename to kernel/src/drivers/mpu/sh/sh7305/tmu/fps.c
diff --git a/src/driver/mpu/sh/sh7305/tmu/inth-etmu.s b/kernel/src/drivers/mpu/sh/sh7305/tmu/inth-etmu.s
similarity index 100%
rename from src/driver/mpu/sh/sh7305/tmu/inth-etmu.s
rename to kernel/src/drivers/mpu/sh/sh7305/tmu/inth-etmu.s
diff --git a/src/driver/mpu/sh/sh7305/tmu/inth-tmu.s b/kernel/src/drivers/mpu/sh/sh7305/tmu/inth-tmu.s
similarity index 100%
rename from src/driver/mpu/sh/sh7305/tmu/inth-tmu.s
rename to kernel/src/drivers/mpu/sh/sh7305/tmu/inth-tmu.s
diff --git a/src/driver/mpu/sh/sh7305/tmu/profiling.c b/kernel/src/drivers/mpu/sh/sh7305/tmu/profiling.c
similarity index 100%
rename from src/driver/mpu/sh/sh7305/tmu/profiling.c
rename to kernel/src/drivers/mpu/sh/sh7305/tmu/profiling.c
diff --git a/src/driver/mpu/sh/sh7305/tmu/tmu.c b/kernel/src/drivers/mpu/sh/sh7305/tmu/tmu.c
similarity index 100%
rename from src/driver/mpu/sh/sh7305/tmu/tmu.c
rename to kernel/src/drivers/mpu/sh/sh7305/tmu/tmu.c
diff --git a/src/driver/screen/R61524/frame.S b/kernel/src/drivers/screen/R61524/frame.S
similarity index 100%
rename from src/driver/screen/R61524/frame.S
rename to kernel/src/drivers/screen/R61524/frame.S
diff --git a/src/driver/screen/R61524/r61524.c b/kernel/src/drivers/screen/R61524/r61524.c
similarity index 100%
rename from src/driver/screen/R61524/r61524.c
rename to kernel/src/drivers/screen/R61524/r61524.c
diff --git a/src/display/dclear.c b/kernel/src/modules/display/dclear.c
similarity index 100%
rename from src/display/dclear.c
rename to kernel/src/modules/display/dclear.c
diff --git a/src/display/display.c b/kernel/src/modules/display/display.c
similarity index 100%
rename from src/display/display.c
rename to kernel/src/modules/display/display.c
diff --git a/src/display/draw/dcircle.c b/kernel/src/modules/display/draw/dcircle.c
similarity index 100%
rename from src/display/draw/dcircle.c
rename to kernel/src/modules/display/draw/dcircle.c
diff --git a/src/display/draw/dline.c b/kernel/src/modules/display/draw/dline.c
similarity index 100%
rename from src/display/draw/dline.c
rename to kernel/src/modules/display/draw/dline.c
diff --git a/src/display/draw/dpixel.c b/kernel/src/modules/display/draw/dpixel.c
similarity index 100%
rename from src/display/draw/dpixel.c
rename to kernel/src/modules/display/draw/dpixel.c
diff --git a/src/display/draw/drect.c b/kernel/src/modules/display/draw/drect.c
similarity index 100%
rename from src/display/draw/drect.c
rename to kernel/src/modules/display/draw/drect.c
diff --git a/src/display/dstack.c b/kernel/src/modules/display/dstack.c
similarity index 99%
rename from src/display/dstack.c
rename to kernel/src/modules/display/dstack.c
index 14b5085..7674a78 100644
--- a/src/display/dstack.c
+++ b/kernel/src/modules/display/dstack.c
@@ -63,6 +63,7 @@ int dstack_init(void)
 			break;
 		}
 	}
+    return 0;
 }
 
 /* dstack_quit() : Uninit the draw stack */
@@ -73,6 +74,7 @@ int dstack_quit(void)
 		dstack_info.pool.action[i].shader.number = 0;
 		dstack_info.pool.action[i].shader.idx = -1;
 	}
+    return 0;
 }
 
 
@@ -204,6 +206,7 @@ int dstack_invalidate(void)
 			action[i].quit(action[i].call.args);
 	}
 	dstack_info.pool.idx = -1;
+    return 0;
 }
 
 
diff --git a/src/display/dupdate.c b/kernel/src/modules/display/dupdate.c
similarity index 100%
rename from src/display/dupdate.c
rename to kernel/src/modules/display/dupdate.c
diff --git a/src/display/font/information.c b/kernel/src/modules/display/font/information.c
similarity index 100%
rename from src/display/font/information.c
rename to kernel/src/modules/display/font/information.c
diff --git a/src/display/font/render/dfont_char.c b/kernel/src/modules/display/font/render/dfont_char.c
similarity index 100%
rename from src/display/font/render/dfont_char.c
rename to kernel/src/modules/display/font/render/dfont_char.c
diff --git a/src/display/image/information.c b/kernel/src/modules/display/image/information.c
similarity index 100%
rename from src/display/image/information.c
rename to kernel/src/modules/display/image/information.c
diff --git a/src/display/image/object.c b/kernel/src/modules/display/image/object.c
similarity index 100%
rename from src/display/image/object.c
rename to kernel/src/modules/display/image/object.c
diff --git a/src/display/image/render/dimage.c b/kernel/src/modules/display/image/render/dimage.c
similarity index 100%
rename from src/display/image/render/dimage.c
rename to kernel/src/modules/display/image/render/dimage.c
diff --git a/src/display/image/render/dsubimage.c b/kernel/src/modules/display/image/render/dsubimage.c
similarity index 100%
rename from src/display/image/render/dsubimage.c
rename to kernel/src/modules/display/image/render/dsubimage.c
diff --git a/src/display/image/shader/shadow.c b/kernel/src/modules/display/image/shader/shadow.c
similarity index 100%
rename from src/display/image/shader/shadow.c
rename to kernel/src/modules/display/image/shader/shadow.c
diff --git a/src/display/text/information.c b/kernel/src/modules/display/text/information.c
similarity index 100%
rename from src/display/text/information.c
rename to kernel/src/modules/display/text/information.c
diff --git a/src/display/text/render/dprint.c b/kernel/src/modules/display/text/render/dprint.c
similarity index 100%
rename from src/display/text/render/dprint.c
rename to kernel/src/modules/display/text/render/dprint.c
diff --git a/src/display/text/render/dtext.c b/kernel/src/modules/display/text/render/dtext.c
similarity index 100%
rename from src/display/text/render/dtext.c
rename to kernel/src/modules/display/text/render/dtext.c
diff --git a/src/dma/dma.c b/kernel/src/modules/dma/dma.c
similarity index 100%
rename from src/dma/dma.c
rename to kernel/src/modules/dma/dma.c
diff --git a/src/dma/memcpy.c b/kernel/src/modules/dma/memcpy.c
similarity index 100%
rename from src/dma/memcpy.c
rename to kernel/src/modules/dma/memcpy.c
diff --git a/src/dma/memset.c b/kernel/src/modules/dma/memset.c
similarity index 100%
rename from src/dma/memset.c
rename to kernel/src/modules/dma/memset.c
diff --git a/src/dma/wait.c b/kernel/src/modules/dma/wait.c
similarity index 100%
rename from src/dma/wait.c
rename to kernel/src/modules/dma/wait.c
diff --git a/src/fs/_table.c b/kernel/src/modules/fs/_table.c
similarity index 100%
rename from src/fs/_table.c
rename to kernel/src/modules/fs/_table.c
diff --git a/src/fs/close.c b/kernel/src/modules/fs/close.c
similarity index 100%
rename from src/fs/close.c
rename to kernel/src/modules/fs/close.c
diff --git a/src/fs/fs.c b/kernel/src/modules/fs/fs.c
similarity index 100%
rename from src/fs/fs.c
rename to kernel/src/modules/fs/fs.c
diff --git a/src/fs/fugue/close.c b/kernel/src/modules/fs/fugue/close.c
similarity index 100%
rename from src/fs/fugue/close.c
rename to kernel/src/modules/fs/fugue/close.c
diff --git a/src/fs/fugue/fugue.c b/kernel/src/modules/fs/fugue/fugue.c
similarity index 100%
rename from src/fs/fugue/fugue.c
rename to kernel/src/modules/fs/fugue/fugue.c
diff --git a/src/fs/fugue/lseek.c b/kernel/src/modules/fs/fugue/lseek.c
similarity index 100%
rename from src/fs/fugue/lseek.c
rename to kernel/src/modules/fs/fugue/lseek.c
diff --git a/src/fs/fugue/open.c b/kernel/src/modules/fs/fugue/open.c
similarity index 100%
rename from src/fs/fugue/open.c
rename to kernel/src/modules/fs/fugue/open.c
diff --git a/src/fs/fugue/read.c b/kernel/src/modules/fs/fugue/read.c
similarity index 100%
rename from src/fs/fugue/read.c
rename to kernel/src/modules/fs/fugue/read.c
diff --git a/src/fs/fugue/write.c b/kernel/src/modules/fs/fugue/write.c
similarity index 100%
rename from src/fs/fugue/write.c
rename to kernel/src/modules/fs/fugue/write.c
diff --git a/src/fs/lseek.c b/kernel/src/modules/fs/lseek.c
similarity index 100%
rename from src/fs/lseek.c
rename to kernel/src/modules/fs/lseek.c
diff --git a/src/fs/open.c b/kernel/src/modules/fs/open.c
similarity index 100%
rename from src/fs/open.c
rename to kernel/src/modules/fs/open.c
diff --git a/src/fs/read.c b/kernel/src/modules/fs/read.c
similarity index 100%
rename from src/fs/read.c
rename to kernel/src/modules/fs/read.c
diff --git a/src/fs/write.c b/kernel/src/modules/fs/write.c
similarity index 100%
rename from src/fs/write.c
rename to kernel/src/modules/fs/write.c
diff --git a/src/hypervisor/hypervisor.c b/kernel/src/modules/hypervisor/hypervisor.c
similarity index 100%
rename from src/hypervisor/hypervisor.c
rename to kernel/src/modules/hypervisor/hypervisor.c
diff --git a/src/hypervisor/switch.c b/kernel/src/modules/hypervisor/switch.c
similarity index 99%
rename from src/hypervisor/switch.c
rename to kernel/src/modules/hypervisor/switch.c
index 1775a12..bc27bf6 100644
--- a/src/hypervisor/switch.c
+++ b/kernel/src/modules/hypervisor/switch.c
@@ -51,4 +51,5 @@ int hypervisor_world_switch(hyp_world_t out, hyp_world_t in)
 	wout->status.ACTIVE = 0;
 	wout->status.INIT = 1;
 	cpu_atomic_end();
+    return 0;
 }
diff --git a/src/hypervisor/table.c b/kernel/src/modules/hypervisor/table.c
similarity index 99%
rename from src/hypervisor/table.c
rename to kernel/src/modules/hypervisor/table.c
index 24c4300..e2192f3 100644
--- a/src/hypervisor/table.c
+++ b/kernel/src/modules/hypervisor/table.c
@@ -118,4 +118,5 @@ hyp_world_t hypervisor_world_delete(hyp_world_t id)
 		return (hyp_world_undeletable);
 
 	hyp.world.table[id].status.USED = 0;
+    return 0;
 }
diff --git a/src/keyboard/getkey.c b/kernel/src/modules/keyboard/getkey.c
similarity index 100%
rename from src/keyboard/getkey.c
rename to kernel/src/modules/keyboard/getkey.c
diff --git a/src/keyboard/keyboard.c b/kernel/src/modules/keyboard/keyboard.c
similarity index 100%
rename from src/keyboard/keyboard.c
rename to kernel/src/modules/keyboard/keyboard.c
diff --git a/src/keyboard/keycache.c b/kernel/src/modules/keyboard/keycache.c
similarity index 100%
rename from src/keyboard/keycache.c
rename to kernel/src/modules/keyboard/keycache.c
diff --git a/src/keyboard/keydown.c b/kernel/src/modules/keyboard/keydown.c
similarity index 100%
rename from src/keyboard/keydown.c
rename to kernel/src/modules/keyboard/keydown.c
diff --git a/src/keyboard/keyvent.c b/kernel/src/modules/keyboard/keyvent.c
similarity index 100%
rename from src/keyboard/keyvent.c
rename to kernel/src/modules/keyboard/keyvent.c
diff --git a/src/kmalloc/area_vhex.c b/kernel/src/modules/kmalloc/area_vhex.c
similarity index 100%
rename from src/kmalloc/area_vhex.c
rename to kernel/src/modules/kmalloc/area_vhex.c
diff --git a/src/kmalloc/kmalloc.c b/kernel/src/modules/kmalloc/kmalloc.c
similarity index 100%
rename from src/kmalloc/kmalloc.c
rename to kernel/src/modules/kmalloc/kmalloc.c
diff --git a/src/rtc/rtc.c b/kernel/src/modules/rtc/rtc.c
similarity index 100%
rename from src/rtc/rtc.c
rename to kernel/src/modules/rtc/rtc.c
diff --git a/src/timer/fps.c b/kernel/src/modules/timer/fps.c
similarity index 100%
rename from src/timer/fps.c
rename to kernel/src/modules/timer/fps.c
diff --git a/src/timer/profiling.c b/kernel/src/modules/timer/profiling.c
similarity index 100%
rename from src/timer/profiling.c
rename to kernel/src/modules/timer/profiling.c
diff --git a/src/timer/timer.c b/kernel/src/modules/timer/timer.c
similarity index 100%
rename from src/timer/timer.c
rename to kernel/src/modules/timer/timer.c
diff --git a/scripts/__init__.py b/scripts/__init__.py
new file mode 100644
index 0000000..4b01bf8
--- /dev/null
+++ b/scripts/__init__.py
@@ -0,0 +1,56 @@
+"""
+Expose configure script part
+"""
+from scripts.board import board_select, board_command
+from scripts.format import format_select, format_command
+from scripts.confile import config_file_generate
+
+__all__ = [
+    'select',
+    'subcommand',
+    'generate_confile'
+]
+
+#---
+# Public
+#---
+
+def select(target, kernconf, arg):
+    """ perform target selection
+
+    @args
+    > target    (str)   - subcommand target (assumed valid)
+    > kernconf  (dict)  - kernel configuration information
+    > arg       (str)   - argument for the selection
+
+    @return
+    > Nothing, hangout if error. (return are only here for syntax sugar)
+    """
+    if target == 'board':
+        return board_select(kernconf, arg)
+    return format_select(kernconf, arg)
+
+def subcommand(target, argv):
+    """ hand-off kernel configuration for a particular subcommand
+
+    @arg
+    > target (str)      - subcommand target (assumed valid)
+    > argv   (list,str) - subcommand arguments
+
+    @return
+    > Never (return are only here for syntax sugar)
+    """
+    if target == 'board':
+        return board_command(argv)
+    return format_command(argv)
+
+def generate_confile(kernconf):
+    """ Generate the configuration file
+
+    @args
+    > kernconf (dict) - kernel configuration
+
+    @return
+    > 0 if success, negative value otherwise
+    """
+    return config_file_generate(kernconf)
diff --git a/scripts/board.py b/scripts/board.py
new file mode 100644
index 0000000..082ba4e
--- /dev/null
+++ b/scripts/board.py
@@ -0,0 +1,272 @@
+"""
+Board handling
+"""
+import os
+import sys
+import toml
+
+__all__ = [
+    'board_select',
+    'board_command',
+]
+
+#---
+# Internal functions
+#---
+
+def _warning(text):
+    print(text, file=sys.stderr)
+
+def _board_fetch_info_meta(board_info, board_desc, board):
+    """ Fetch and check board meta information
+
+    @args
+    > board_info (dict) - board information
+    > board_desc (dict) - board TOML parsed file
+    > board      (str)  - board name
+
+    @return
+    > 0 if success, negative value otherwise
+    """
+    if 'meta' not in board_desc:
+        _warning(f"board '{board}' : missing meta section")
+        return -1
+    if 'author' not in board_desc['meta']:
+        _warning(f"board '{board}' : missing author names")
+        return -2
+    if 'description' not in board_desc['meta']:
+        _warning(f"board '{board}' : missing description")
+        return -3
+    board_info['author'] = board_desc['meta']['author']
+    board_info['desc'] = board_desc['meta']['description']
+    return 0
+
+def _board_fetch_info_config(board_info, board_desc, board):
+    """ Fetch and check board configuration information
+
+    @args
+    > board_info (dict) - board information
+    > board_desc (dict) - board TOML parsed file
+    > board      (str)  - board name
+
+    @return
+    > 0 if success, negative value otherwise
+    """
+    if 'config' not in board_desc:
+        _warning(f"board '{board}' : missing config section")
+        return -1
+    if 'modules' not in board_desc['config']:
+        _warning(f"board '{board}' : missing modules declaration")
+        return -2
+    if 'drivers' not in board_desc['config']:
+        _warning(f"board '{board}' : missing drivers declaration")
+        return -3
+    mod_prefix = f"{os.path.dirname(__file__)}/../kernel/src/modules"
+    for mod in board_desc['config']['modules']:
+        if not os.path.exists(f"{mod_prefix}/{mod}"):
+            _warning(f"{board} : module '{mod}' does not exists, skipped")
+            continue
+        board_info['config']['modules'].append(mod)
+    drv_prefix = f"{os.path.dirname(__file__)}/../kernel/src/drivers"
+    for drv in board_desc['config']['drivers']:
+        drv_path = drv.replace(':', '/')
+        if not os.path.exists(f"{drv_prefix}/{drv_path}"):
+            _warning(f"{board} : driver '{drv}' does not exists, skipped")
+            continue
+        board_info['config']['drivers'].append(drv_path)
+    return 0
+
+def _board_fetch_info_toolchain(board_info, board_desc, _):
+    """ Fetch and check board configuration information
+
+    @args
+    > board_info (dict) - board information
+    > board_desc (dict) - board TOML parsed file
+    > board      (str)  - board name
+
+    @return
+    > 0 if success, negative value otherwise
+    """
+    if 'toolchain' not in board_desc:
+        return 0
+    if 'file' in board_desc['toolchain']:
+        board_info['toolchain']['file'] = board_desc['toolchain']['file']
+    if 'cflags' in board_desc['toolchain']:
+        board_info['toolchain']['cflags'] = board_desc['toolchain']['cflags']
+    if 'ldflags' in board_desc['toolchain']:
+        board_info['toolchain']['ldflags'] = board_desc['toolchain']['ldflags']
+    if 'libs' in board_desc['toolchain']:
+        board_info['toolchain']['libs'] = board_desc['toolchain']['libs']
+    return 0
+
+def _board_fetch_info(board):
+    """ Generate all information about a particular board
+
+    @return
+    > a dictionary with all board information : {
+        'name' : <board name>,
+        'path' : <board absolute path>,
+        'config' : {
+            'drivers' : <list of driver pseudo-pathname>,
+            'modules' : <list of module pseudo-pathname>
+        },
+        'toolchain' : {
+            'file'    : <toolchain file>,
+            'cflags'  : <extra c flags>,
+            'libs'    : <extra library needed>,
+            'ldflags' : <extra ld flags>
+        }
+    }
+    """
+    board_info = {
+        'name' : board,
+        'path' : f"{os.path.dirname(__file__)}/../boards/{board}",
+        'author' : 'unknown',
+        'desc'   : 'unknown',
+        'config' : {
+            'drivers' : [],
+            'modules' : []
+        },
+        'toolchain' : {
+            'file'    : None,
+            'cflags'  : [],
+            'libs'    : [],
+            'ldflags' : []
+        }
+    }
+
+    # Check board existance
+    if not os.path.exists(board_info['path']):
+        _warning(f"board '{board}' does not exists, skipped")
+        return {}
+    board_desc_path = f"{board_info['path']}/board.toml"
+    if not os.path.exists(board_desc_path):
+        _warning(f"board '{board}' : missing board description, skipped")
+        return {}
+
+    # Try to dump (and tranforms) board information
+    with open(board_desc_path, "r", encoding='utf8') as file:
+        board_desc = toml.loads(file.read())
+
+        # check meta board information
+        if _board_fetch_info_meta(board_info, board_desc, board) != 0:
+            return {}
+
+        # check board configuration
+        if _board_fetch_info_config(board_info, board_desc, board) != 0:
+            return {}
+
+        # check toolchain extra configuration if available
+        if _board_fetch_info_toolchain(board_info, board_desc, board) != 0:
+            return {}
+
+    # return the board information
+    return board_info
+
+def _board_fetch_available_board():
+    """ Fetch all available board
+
+    @return
+    > a list of all available board name
+    """
+    # fetch folder information
+    board_prefix = f"{os.path.dirname(__file__)}/../boards"
+    if not (available_list := list(os.walk(board_prefix))):
+        return []
+    # fetch folder content only
+    if not (available_list := available_list[0]):
+        return 0
+    # fetch directory only
+    return available_list[1]
+
+def _board_generate_conf(kernconf, board_info):
+    """ generate exportable variable information
+
+    @args
+    > kernconf   (dict) - kernel configuration
+    > board_info (dict) - board information
+
+    @return
+    > nothing
+    """
+    kernconf['VXKERNEL_ENABLE_BOARD'] = board_info['name']
+    kernconf['VXKERNEL_ENABLE_MODULES'] = board_info['config']['modules']
+    kernconf['VXKERNEL_ENABLE_DRIVERS'] = board_info['config']['drivers']
+    kernconf['VXKERNEL_TOOLCHAIN_FILE'] = board_info['toolchain']['file']
+    kernconf['VXKERNEL_EXTRA_CFLAGS'] = board_info['toolchain']['cflags']
+    kernconf['VXKERNEL_EXTRA_LDFLAGS'] = board_info['toolchain']['ldflags']
+    kernconf['VXKERNEL_EXTRA_LIBS'] = board_info['toolchain']['libs']
+
+def _board_display_list(verbose, board_target):
+    """ Display board information
+
+    @args
+    > verbose       (bool)  - display more information
+    > board_target  (str)   - targeted board
+
+    @return
+    > 0 if success, negative value othervise
+    """
+    board_list = [board_target]
+    if not board_target:
+        board_list = _board_fetch_available_board()
+
+    print(f"\033[1m{'board':<16}{'Authors':<16}Description\033[0m")
+    for board in board_list:
+        if not (board_info := _board_fetch_info(board)):
+            continue
+        content = f"{board:<16}{board_info['author']:<16}{board_info['desc']}"
+        if verbose:
+            fake_kernconf = {}
+            _board_generate_conf(fake_kernconf, board_info)
+            content += ":\n"
+            for item in fake_kernconf.items():
+                content += f"    {item[0]:<16} = {item[1]}\n"
+        print(content)
+
+    return 0
+
+#---
+# Public
+#---
+
+def board_select(kernconf, board):
+    """ Select a board and generate output information
+
+    @args
+    > kernconf  (dict)  - kernel configuration information
+    > board      (str)   - argument for the selection
+
+    @return
+    > Nothing, hangout if error. (return are only here for syntax sugar)
+    """
+    if not (board_info := _board_fetch_info(board)):
+        sys.exit(84)
+    return _board_generate_conf(kernconf, board_info)
+
+def board_command(argv):
+    """ Board-specific handler
+
+    @arg
+    > argv (list,str) - subcommand arguments
+
+    @return
+    > Never
+    """
+    if not argv:
+        _warning('missing board argument')
+        sys.exit(84)
+
+    board = ''
+    verbose = False
+    for arg in argv:
+        if arg in ['--list', 'list']:
+            verbose = False
+        elif arg in ['--info', 'info']:
+            verbose = True
+        else:
+            if board:
+                _warning(f"{board} already selected, change for '{arg}'")
+            board = arg
+
+    sys.exit(_board_display_list(verbose, board))
diff --git a/scripts/confile.py b/scripts/confile.py
new file mode 100644
index 0000000..7923f5d
--- /dev/null
+++ b/scripts/confile.py
@@ -0,0 +1,48 @@
+"""
+Configuration file handling
+"""
+import os
+import sys
+
+__all__ = [
+    'config_file_generate'
+]
+
+#---
+# Public
+#---
+
+def config_file_generate(kernconf):
+    """ Generate the kernel configuration file for CMake build system
+
+    @args
+    > kernconf (dict) - kernel configuration information
+
+    @return
+    > 0 on success, negative value otherwise
+    """
+    if 'VXSDK_PREFIX_BUILD' not in os.environ:
+        print(
+            "unable to generate the configuration file, you should use the "
+            "vxSDK",
+            file=sys.stderr
+        )
+        sys.exit(84)
+
+    confile_prefix = os.environ['VXSDK_PREFIX_BUILD']
+    if not os.path.exists(confile_prefix):
+        os.makedirs(confile_prefix)
+
+    content = "# file generated by the vxSDK\n\n"
+    for item in kernconf.items():
+        if not (data := item[1]):
+            continue
+        if isinstance(item[1], list):
+            data = ' '.join(item[1])
+        content += f"set({item[0]} {data})\n"
+
+    confile_path = f"{confile_prefix}/vxkernel_config.cmake"
+    with open(confile_path, "w+", encoding='utf8') as file:
+        file.write(content)
+
+    return 0
diff --git a/scripts/format.py b/scripts/format.py
new file mode 100644
index 0000000..0786e98
--- /dev/null
+++ b/scripts/format.py
@@ -0,0 +1,34 @@
+"""
+Format handling
+"""
+
+__all__ = [
+    'format_select',
+    'format_command',
+]
+
+
+#---
+# Public
+#---
+
+def format_select(_, __):
+    """ Select a kernel format and generate output information
+
+    @args
+    > kernconf  (dict)  - kernel configuration information
+    > format    (str)   - targeted format
+
+    @return
+    > Nothing, hangout if error. (return are only here for syntax sugar)
+    """
+
+def format_command(_):
+    """ format-specific handler
+
+    @arg
+    > argv (list,str) - subcommand arguments
+
+    @return
+    > Never
+    """
diff --git a/src/kernel.c b/src/kernel.c
deleted file mode 100644
index 1680f67..0000000
--- a/src/kernel.c
+++ /dev/null
@@ -1,30 +0,0 @@
-#include <vhex/kernel.h>
-#include <vhex/module.h>
-
-//---
-//	Initialization and unloading
-//---
-
-/* kinit(): Install and start vhex */
-void kinit(void)
-{
-	struct vhex_module *mtable;
-
-	mtable = vhex_module_table();
-	for (int i = 0; i < vhex_module_count(); ++i) {
-		if (mtable[i].init != NULL)
-			mtable[i].init();
-	}
-}
-
-/* kquit(): Quit vhex and give back control to the system */
-void kquit(void)
-{
-	struct vhex_module *mtable;
-
-	mtable = vhex_module_table();
-	for (int i = 0; i < vhex_module_count(); ++i) {
-		if (mtable[i].quit != NULL)
-			mtable[i].quit();
-	}
-}
diff --git a/vxsdk.toml b/vxsdk.toml
index bd6c8e8..455f93e 100644
--- a/vxsdk.toml
+++ b/vxsdk.toml
@@ -1,9 +1,39 @@
 [project]
 name = 'vxkernel'
 type = 'lib'
+target = [
+    'fxcg50',
+    'sdl2'
+]
+option = [
+    'release',
+    'debug'
+]
 
 [build]
-configure = 'python3 ./configure' # the user need to specify the board!!
+configure = './configure'
 build     = 'make'
 install   = 'make install'
 uninstall = 'make uninstall'
+
+
+[fxcg50]
+    [dependencies]
+    sh-elf-vhex = 'master@superh'
+    [config]
+    VXSDK_BUILD_GCC_PREFIX = 'sh-elf-vhex-'
+    VXSDK_BUILD_CFLAGS = [
+        '-DFXCG50',
+        '-m4-nofpu',
+        '-mb',
+        '-ffreestanding',
+        '-nostdlib',
+        '-fPIE',
+        '-O1',
+        '-fstrict-volatile-bitfields',
+        '-Wa,--dsp'
+    ]
+    VXSDK_BUILD_LIBS = [
+        '-lc',
+        '-lgcc'
+    ]