217 lines
7.1 KiB
Makefile
Executable File
217 lines
7.1 KiB
Makefile
Executable File
#########################################################################################################
|
|
##
|
|
## Name: Makefile
|
|
## Created: January 2019
|
|
## Author(s): Philip Smart
|
|
## Description: App Makefile - Build an App for the ZPU Test Application (zputa)
|
|
## This makefile builds an app which is stored on an SD card and called by the ZPUTA
|
|
## test application. The app generally is for testing some component where the code is
|
|
## not built into ZPUTA or memory restrictions prohibit it being built in.
|
|
##
|
|
## Credits:
|
|
## Copyright: (c) 2019 Philip Smart <philip.smart@net2net.org>
|
|
##
|
|
## History: August 2019 - Initial Makefile created for template use.
|
|
##
|
|
## Notes: Optional component enables:
|
|
## USELOADB - The Byte write command is implemented in hw#sw so use it.
|
|
## USE_BOOT_ROM - The target is ROM so dont use initialised data.
|
|
## MINIMUM_FUNTIONALITY - Minimise functionality to limit code size.
|
|
## COREMARK_TEST - Add the CoreMark test suite.
|
|
## DHYRSTONE_TEST - Add the Dhrystone test suite.
|
|
## USE_SDCARD - Add the SDCard logic.
|
|
##
|
|
#########################################################################################################
|
|
## This source file is free software: you can redistribute it and/or modify
|
|
## it under the terms of the GNU General Public License as published
|
|
## by the Free Software Foundation, either version 3 of the License, or
|
|
## (at your option) any later version.
|
|
##
|
|
## This source file is distributed in the hope that it will be useful,
|
|
## but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
## GNU General Public License for more details.
|
|
##
|
|
## You should have received a copy of the GNU General Public License
|
|
## along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
#########################################################################################################
|
|
BASE = zpu-elf
|
|
CC = $(BASE)-gcc
|
|
LD = $(BASE)-gcc
|
|
AS = $(BASE)-as
|
|
CP = $(BASE)-objcopy
|
|
DUMP = $(BASE)-objdump
|
|
|
|
APP_NAME = hello
|
|
BASEDIR = ../../..
|
|
SWDIR = $(BASEDIR)/software
|
|
ROMGEN = $(SWDIR)/utils/zpugen
|
|
IOCPDIR = $(SWDIR)/iocp
|
|
ZPUTADIR = $(SWDIR)/zputa
|
|
|
|
# we use mincrt0.s from here
|
|
STARTUP_DIR = $(SWDIR)/startup
|
|
|
|
# we fetch RAM prologue / epilogue from here
|
|
RTL_DIR = $(BASEDIR)/devices/BRAM
|
|
|
|
# we use printf from here
|
|
COMMON_DIR = $(SWDIR)/common
|
|
FATFS_DIR = $(SWDIR)/common/FatFS
|
|
PFS_DIR = $(SWDIR)/common/PetitFS
|
|
INCLUDE_DIR = $(SWDIR)/include
|
|
|
|
# Linker mapping file spec file.
|
|
LINKMAPAPP = $(STARTUP_DIR)/app_standalone.ld
|
|
|
|
# Working directory to build object files.
|
|
BUILD_DIR=$(APP_NAME)_obj
|
|
|
|
# Startup code.
|
|
MINSTARTUP_SRC = $(STARTUP_DIR)/appcrt0.s
|
|
MINSTARTUP_OBJ = $(patsubst $(STARTUP_DIR)/%.s,$(BUILD_DIR)/%.o,$(MINSTARTUP_SRC))
|
|
|
|
# Common modules needed for this app.
|
|
COMMON_SRC = $(COMMON_DIR)/syscalls.c $(COMMON_DIR)/malloc.c
|
|
COMMON_OBJ = $(patsubst $(COMMON_DIR)/%.c,$(BUILD_DIR)/%.o,$(COMMON_SRC))
|
|
|
|
MAIN_PRJ_APP = $(APP_NAME)
|
|
MAIN_SRC = $(APP_NAME).c
|
|
MAIN_OBJ = $(COMMON_OBJ) $(patsubst %.c,$(BUILD_DIR)/%.o,$(MAIN_SRC))
|
|
|
|
# Commandline options for each tool.
|
|
|
|
#ZPUOPTS= -mno-poppcrel -mno-pushspadd -mno-callpcrel -mno-byteop -mno-shortop -mno-neg -mno-div -mno-mod # No-neg requires bugfixed toolchain
|
|
#ZPUOPTS= -mmult -mno-neg -mno-mod # No-neg requires bugfixed toolchain
|
|
ZPUOPTS=-mmult \
|
|
-mdiv \
|
|
-mmod \
|
|
-mneg \
|
|
-mloadsp \
|
|
-mstoresp \
|
|
-mpushspadd \
|
|
-mneqbranch \
|
|
-maddsp \
|
|
-mashiftrt \
|
|
-mashiftl \
|
|
-mlshiftrt \
|
|
-mcall \
|
|
-mcallpcrel \
|
|
-mshortop \
|
|
-mbyteop \
|
|
-meq \
|
|
-mcompare \
|
|
-mpoppcrel \
|
|
-mmemreg
|
|
#CFLAGS = -I. -I$(INCLUDE_DIR) -I$(COMMON_DIR)/. -c -Os $(ZPUOPTS) -DPRINTF_HEX_ONLY -DDISABLE_PRINTF # -DDISABLE_UART_TX -DDISABLE_UART_RX
|
|
CFLAGS = -I. -I$(COMMON_DIR) -I$(FATFS_DIR) -I$(INCLUDE_DIR) -c -O1 -ffunction-sections -fdata-sections $(ZPUOPTS) -DZPU
|
|
# Enable debug output.
|
|
OFLAGS += -DDEBUG
|
|
# Assume loadb as implemented in hardware or software (time penalty).
|
|
OFLAGS += -DUSELOADB
|
|
# Dont allow an initialised DATA segment so binary can be located in ROM.
|
|
#OFLAGS += -DUSE_BOOT_ROM
|
|
# Remove functionality to create a minimal system for limited space.
|
|
#OFLAGS += -DMINIMUM_FUNCTIONALITY
|
|
# Enable SD Card functionality
|
|
OFLAGS += -DUSE_SDCARD
|
|
FLAGS_STR = -DFLAGS_STR="$(CFLAGS)"
|
|
LFLAGS = -nostartfiles -Wl,--gc-sections -Wl,--relax -Os
|
|
#
|
|
# Assembler flags.
|
|
ASFLAGS = -I. -I$(COMMON_DIR) -I$(INCLUDE_DIR) -I$(STARTUP_DIR) --defsym ZPUTA_BASEADDR=0x2000
|
|
#
|
|
|
|
# Our target.
|
|
all: $(BUILD_DIR) $(MAIN_PRJ_APP).zpu $(MAIN_PRJ_APP).srec $(MAIN_PRJ_APP).rpt $(MAIN_PRJ_APP).lss $(MAIN_PRJ_APP).dmp $(ROMGEN)
|
|
|
|
clean:
|
|
rm -f $(BUILD_DIR)/*.o *.hex *.lss *.elf *.map *.lst *.srec $(MAIN_PRJ_APP).zpu *~ */*.o *.bin *.srec *.dmp *.vhd *.rpt
|
|
|
|
|
|
# Convert ELF binary to bin file.
|
|
%.bin: %.elf
|
|
@$(CP) -O binary $< $@
|
|
|
|
# Convert ELF binary to app file.
|
|
%.zpu: %.elf
|
|
@$(CP) -O binary $< $@
|
|
|
|
# Convert ELF to srec format for serial upload.
|
|
%.srec: %.elf
|
|
@$(CP) -O srec $< $@
|
|
|
|
%.rpt: %.elf
|
|
@echo ""
|
|
@echo >$@ -n "Start of code:\t"
|
|
@$(DUMP) -x $< | grep >>$@ _ramstart
|
|
@echo >>$@ -n " BOOT start:\t"
|
|
@$(DUMP) -x $< | grep >>$@ __boot_start__
|
|
@echo >>$@ -n " end: \t"
|
|
@$(DUMP) -x $< | grep >>$@ __boot_end__
|
|
@echo >>$@ -n " TEXT start:\t"
|
|
@$(DUMP) -x $< | grep >>$@ __text_start__
|
|
@echo >>$@ -n " end: \t"
|
|
@$(DUMP) -x $< | grep >>$@ __text_end__
|
|
@echo >>$@ -n " RODATA start:\t"
|
|
@$(DUMP) -x $< | grep >>$@ __rodata_start__
|
|
@echo >>$@ -n " end: \t"
|
|
@$(DUMP) -x $< | grep >>$@ __rodata_end__
|
|
@echo >>$@ -n "End of code:\t"
|
|
@$(DUMP) -x $< | grep >>$@ _ramend
|
|
@echo >>$@ -n "Start of data:\t"
|
|
@$(DUMP) -x $< | grep >>$@ _datastart
|
|
@echo >>$@ -n " DATA start: \t"
|
|
@$(DUMP) -x $< | grep >>$@ __data_start__
|
|
@echo >>$@ -n " end: \t"
|
|
@$(DUMP) -x $< | grep >>$@ __data_end__
|
|
@echo >>$@ -n " BSS start: \t"
|
|
@$(DUMP) -x $< | grep >>$@ __bss_start__
|
|
@echo >>$@ -n " end: \t"
|
|
@$(DUMP) -x $< | grep >>$@ __bss_end__
|
|
@echo >>$@ -n "End of data:\t"
|
|
@$(DUMP) -x $< | grep >>$@ _dataend
|
|
@cat $@
|
|
|
|
%.dmp: %.elf
|
|
@$(DUMP) -x $< >>$@
|
|
|
|
# Create extended listing file from ELF output file.
|
|
# testing: option -C
|
|
%.lss: %.elf
|
|
@echo
|
|
@$(DUMP) -h -S -C $< > $@
|
|
|
|
$(ROMGEN): $(SWDIR)/utils/zpugen.c
|
|
gcc -o $(SWDIR)/utils/zpugen $(SWDIR)/utils/zpugen.c
|
|
|
|
# Link - this produces an ELF binary.
|
|
|
|
$(MAIN_PRJ_APP).elf: $(MINSTARTUP_OBJ) $(MAIN_OBJ)
|
|
$(LD) $(LFLAGS) -T $(LINKMAPAPP) -o $@ $+ $(LIBS)
|
|
|
|
$(BUILD_DIR)/%.o: %.c Makefile
|
|
$(CC) $(CFLAGS) $(OFLAGS) -o $@ -c $<
|
|
|
|
$(BUILD_DIR)/%.o: %.cpp Makefile
|
|
$(CC) $(CFLAGS) $(OFLAGS) -o $@ -c $<
|
|
|
|
$(BUILD_DIR)/%.o: $(COMMON_DIR)/%.c Makefile
|
|
$(CC) $(CFLAGS) $(OFLAGS) -o $@ -c $<
|
|
|
|
$(BUILD_DIR)/%.o: $(FATFS_DIR)/%.c Makefile
|
|
$(CC) $(CFLAGS) $(OFLAGS) -o $@ -c $<
|
|
|
|
$(BUILD_DIR)/%.o: $(PFS_DIR)/%.c Makefile
|
|
$(CC) $(CFLAGS) $(OFLAGS) -o $@ -c $<
|
|
|
|
$(BUILD_DIR)/%.o: %.s
|
|
$(AS) $(ASFLAGS) -o $@ $<
|
|
|
|
$(BUILD_DIR)/%.o: $(STARTUP_DIR)/%.s
|
|
$(AS) $(ASFLAGS) -o $@ $<
|
|
|
|
$(BUILD_DIR):
|
|
mkdir $(BUILD_DIR)
|
|
|