Moving sam3s peripheral library to more global sam library

hardware/sam/system/libsam/build_gcc/Makefile

@@ -0,0 +1,25 @@
+# Makefile for compiling libchip
+
+SUBMAKE_OPTIONS=--no-builtin-rules --no-builtin-variables
+
+#-------------------------------------------------------------------------------
+# Rules
+#-------------------------------------------------------------------------------
+
+all: libchip_sam3s4_gcc_dbg.a libchip_sam3s4_gcc_rel.a
+
+libchip_sam3s4_gcc_dbg.a:
+	@echo --- Making $@
+	@$(MAKE) CHIP=sam3s4 DEBUG=1 $(SUBMAKE_OPTIONS) -f sam3s.mk
+
+libchip_sam3s4_gcc_rel.a:
+	@echo --- Making $@
+	@$(MAKE) CHIP=sam3s4 $(SUBMAKE_OPTIONS) -f sam3s.mk
+
+.PHONY: clean
+clean:
+	@echo --- Cleaning sam3s4 release and debug
+	@$(MAKE) CHIP=sam3s4 $(SUBMAKE_OPTIONS) -f sam3s.mk $@
+	@$(MAKE) CHIP=sam3s4 DEBUG=1 $(SUBMAKE_OPTIONS) -f sam3s.mk $@
+
+

hardware/sam/system/libsam/build_gcc/debug.mk

@@ -0,0 +1,7 @@
+# Optimization level
+# -O1 Optimize
+# -O2 Optimize even more
+# -O3 Optimize yet more
+# -O0 Reduce compilation time and make debugging produce the expected results
+# -Os Optimize for size
+OPTIMIZATION = -g -O0 -DDEBUG

hardware/sam/system/libsam/build_gcc/gcc.mk

@@ -0,0 +1,39 @@
+
+# Tool suffix when cross-compiling
+#CROSS_COMPILE = ../../CodeSourcery_arm/bin/arm-none-eabi-
+CROSS_COMPILE = C:/CodeSourcery_2011.03-42/bin/arm-none-eabi-
+
+# Compilation tools
+AR = $(CROSS_COMPILE)ar
+CC = $(CROSS_COMPILE)gcc
+AS = $(CROSS_COMPILE)as
+#LD = $(CROSS_COMPILE)ld
+#SIZE = $(CROSS_COMPILE)size
+NM = $(CROSS_COMPILE)nm
+#OBJCOPY = $(CROSS_COMPILE)objcopy
+RM=cs-rm -Rf
+SEP=/
+
+# Flags
+
+CFLAGS += -Wall -Wchar-subscripts -Wcomment -Wformat=2 -Wimplicit-int
+CFLAGS += -Werror-implicit-function-declaration -Wmain -Wparentheses
+CFLAGS += -Wsequence-point -Wreturn-type -Wswitch -Wtrigraphs -Wunused
+CFLAGS += -Wuninitialized -Wunknown-pragmas -Wfloat-equal -Wundef
+CFLAGS += -Wshadow -Wpointer-arith -Wbad-function-cast -Wwrite-strings
+CFLAGS += -Wsign-compare -Waggregate-return -Wstrict-prototypes
+CFLAGS += -Wmissing-prototypes -Wmissing-declarations
+CFLAGS += -Wformat -Wmissing-format-attribute -Wno-deprecated-declarations
+CFLAGS += -Wpacked -Wredundant-decls -Wnested-externs -Winline -Wlong-long
+CFLAGS += -Wunreachable-code
+CFLAGS += -Wcast-align
+#CFLAGS += -Wmissing-noreturn
+#CFLAGS += -Wconversion
+
+# To reduce application size use only integer printf function.
+CFLAGS += -Dprintf=iprintf
+
+CFLAGS += --param max-inline-insns-single=500 -mcpu=cortex-m3 -mthumb -mlong-calls -ffunction-sections
+CFLAGS += $(OPTIMIZATION) $(INCLUDES) -D$(CHIP)
+
+ASFLAGS = -mcpu=cortex-m3 -mthumb -Wall -a -g $(INCLUDES)

hardware/sam/system/libsam/build_gcc/release.mk

@@ -0,0 +1,7 @@
+# Optimization level
+# -O1 Optimize
+# -O2 Optimize even more
+# -O3 Optimize yet more
+# -O0 Reduce compilation time and make debugging produce the expected results
+# -Os Optimize for size
+OPTIMIZATION = -Os

hardware/sam/system/libsam/build_gcc/sam3s.mk

@@ -0,0 +1,129 @@
+# Makefile for compiling libchip
+.SUFFIXES: .o .a .c .s
+SUB_MAKEFILES=debug.mk gcc.mk release.mk win.mk sam3s.mk
+
+LIBNAME=libchip
+TOOLCHAIN=gcc
+
+ifeq ($(CHIP),)
+$(error CHIP not defined)
+endif
+
+#-------------------------------------------------------------------------------
+# Path
+#-------------------------------------------------------------------------------
+
+# Output directories
+OUTPUT_BIN = ../lib
+
+# Libraries
+PROJECT_BASE_PATH = ..
+
+#-------------------------------------------------------------------------------
+# Files
+#-------------------------------------------------------------------------------
+
+vpath %.h $(PROJECT_BASE_PATH)/include
+vpath %.c $(PROJECT_BASE_PATH)/source $(PROJECT_BASE_PATH)/cmsis
+vpath %.s $(PROJECT_BASE_PATH)/source $(PROJECT_BASE_PATH)/cmsis
+
+VPATH+=$(PROJECT_BASE_PATH)/source
+VPATH+=$(PROJECT_BASE_PATH)/cmsis
+
+INCLUDES = -I$(PROJECT_BASE_PATH)
+INCLUDES += -I$(PROJECT_BASE_PATH)/include
+INCLUDES += -I$(PROJECT_BASE_PATH)/cmsis
+
+#-------------------------------------------------------------------------------
+ifdef DEBUG
+include debug.mk
+else
+include release.mk
+endif
+
+#-------------------------------------------------------------------------------
+# Tools
+#-------------------------------------------------------------------------------
+
+include $(TOOLCHAIN).mk
+
+#-------------------------------------------------------------------------------
+ifdef DEBUG
+OUTPUT_OBJ=debug
+OUTPUT_LIB=$(LIBNAME)_$(CHIP)_$(TOOLCHAIN)_dbg.a
+else
+OUTPUT_OBJ=release
+OUTPUT_LIB=$(LIBNAME)_$(CHIP)_$(TOOLCHAIN)_rel.a
+endif
+
+OUTPUT_PATH=$(OUTPUT_OBJ)_$(CHIP)
+
+#-------------------------------------------------------------------------------
+# C source files and objects
+#-------------------------------------------------------------------------------
+C_SRC=$(wildcard $(PROJECT_BASE_PATH)/source/*.c)
+C_SRC+=$(wildcard $(PROJECT_BASE_PATH)/cmsis/*.c)
+
+C_OBJ_TEMP=$(patsubst %.c, %.o, $(notdir $(C_SRC)))
+
+# during development, remove some files
+C_OBJ_FILTER=pio_it.o
+
+C_OBJ=$(filter-out $(C_OBJ_FILTER), $(C_OBJ_TEMP))
+
+#-------------------------------------------------------------------------------
+# Assembler source files and objects
+#-------------------------------------------------------------------------------
+A_SRC=$(wildcard $(PROJECT_BASE_PATH)/source/*.s)
+A_SRC+=$(wildcard $(PROJECT_BASE_PATH)/cmsis/*.s)
+
+A_OBJ_TEMP=$(patsubst %.s, %.o, $(notdir $(A_SRC)))
+
+# during development, remove some files
+A_OBJ_FILTER=
+
+A_OBJ=$(filter-out $(A_OBJ_FILTER), $(A_OBJ_TEMP))
+
+#-------------------------------------------------------------------------------
+# Rules
+#-------------------------------------------------------------------------------
+all: $(CHIP)
+
+$(CHIP): create_output $(OUTPUT_LIB)
+
+.PHONY: create_output
+create_output:
+	@echo --- Preparing $(CHIP) files $(OUTPUT_PATH) $(OUTPUT_BIN)
+#	@echo -------------------------
+#	@echo *$(C_SRC)
+#	@echo -------------------------
+#	@echo *$(C_OBJ)
+#	@echo -------------------------
+#	@echo *$(addprefix $(OUTPUT_PATH)/, $(C_OBJ))
+#	@echo -------------------------
+#	@echo *$(A_SRC)
+#	@echo -------------------------
+
+	-@mkdir $(subst /,$(SEP),$(OUTPUT_BIN)) 1>NUL 2>&1
+	-@mkdir $(OUTPUT_PATH) 1>NUL 2>&1
+
+$(addprefix $(OUTPUT_PATH)/,$(C_OBJ)): $(OUTPUT_PATH)/%.o: %.c
+#	"$(CC)" -v -c $(CFLAGS) -Wa,aln=$(subst .o,.s,$@) $< -o $@
+	@"$(CC)" -c $(CFLAGS) $< -o $@
+
+$(addprefix $(OUTPUT_PATH)/,$(A_OBJ)): $(OUTPUT_PATH)/%.o: %.s
+	@"$(AS)" -c $(ASFLAGS) $< -o $@
+
+$(OUTPUT_LIB): $(addprefix $(OUTPUT_PATH)/, $(C_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(A_OBJ))
+	@"$(AR)" -r "$(OUTPUT_BIN)/$@" $^
+	@"$(NM)" "$(OUTPUT_BIN)/$@" > "$(OUTPUT_BIN)/$@.txt"
+
+.PHONY: clean
+clean:
+	@echo --- Cleaning $(CHIP) files
+	-@$(RM) $(OUTPUT_PATH) 1>NUL 2>&1
+	-@$(RM) $(subst /,$(SEP),$(OUTPUT_BIN)/$(OUTPUT_LIB)) 1>NUL 2>&1
+	-@$(RM) $(subst /,$(SEP),$(OUTPUT_BIN)/$(OUTPUT_LIB)).txt 1>NUL 2>&1
+
+# dependencies
+$(addprefix $(OUTPUT_PATH)/,$(C_OBJ)): $(OUTPUT_PATH)/%.o: $(PROJECT_BASE_PATH)/chip.h $(wildcard $(PROJECT_BASE_PATH)/include/*.h) $(wildcard $(PROJECT_BASE_PATH)/cmsis/*.h)