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CC ?= clang
CFLAGS_MARCH ?= -march=rv32imacb_zicntr_zicond_zicsr_zifencei_zihintpause_zilsd_zclsd_zabha_zacas_zbkb_zbkx_zcb_zcmp_zcmt
CFLAGS_OPT ?= -O3
CFLAGS ?= ${CFLAGS_MARCH} ${CFLAGS_OPT}
ifeq (${CC}, clang)
CC := ${CC} -target riscv32-none-elf
endif
.PHONY: all dump load clean
all: menu.hex
menu.o: menu.c calculator.h digilines.h games.h screensaver.h
${CC} -I../rvcontroller-libraries ${CFLAGS} -ffreestanding -c -o menu.o menu.c
calculator.o: calculator.c
${CC} -I../rvcontroller-libraries ${CFLAGS} -ffreestanding -c -o calculator.o calculator.c
digilines.o: digilines.c
${CC} -I../rvcontroller-libraries ${CFLAGS} -ffreestanding -c -o digilines.o digilines.c
games.o: games.c
${CC} -I../rvcontroller-libraries ${CFLAGS} -ffreestanding -c -o games.o games.c
screensaver.o: screensaver.c
${CC} -I../rvcontroller-libraries ${CFLAGS} -ffreestanding -c -o screensaver.o screensaver.c
menu.elf: ../rvcontroller-libraries/rvcontroller-init.o ../rvcontroller-libraries/rvcontroller-ecalls.o menu.o calculator.o digilines.o games.o screensaver.o
# riscv32-none-elf-ld -T rvcontroller.ld --no-warn-rwx-segments -o menu.elf ../rvcontroller-libraries/rvcontroller-init.o ../rvcontroller-libraries/rvcontroller-ecalls.o menu.o calculator.o digilines.o games.o
${CC} -T rvcontroller.ld -nostdlib -nostartfiles -Xlinker --no-warn-rwx-segments -o menu.elf ../rvcontroller-libraries/rvcontroller-init.o ../rvcontroller-libraries/rvcontroller-ecalls.o menu.o calculator.o digilines.o games.o screensaver.o
dump: menu.elf
riscv32-none-elf-objdump -d menu.elf
menu.hex: menu.elf
riscv32-none-elf-objcopy -O ihex menu.elf menu.hex
load: menu.hex
bash -c "wl-copy < menu.hex"
clean:
rm -f menu.bin menu.elf menu.o init.o calculator.o digilines.o games.o screensaver.o
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