Add big-endian railroad crossing sample and big-endian versions of libraries

1 files changed, 20 insertions, 0 deletions

diff --git a/c/rrxing-be/Makefile b/c/rrxing-be/Makefile
new file mode 100644
index 0000000..f52b08f
--- /dev/null
+++ b/c/rrxing-be/Makefile
@@ -0,0 +1,20 @@
+all: rrxing.hex
+
+rrxing.o: rrxing.c
+	clang -target riscv32be-none-elf -I../rvcontroller-libraries -march=rv32imacb_zicntr_zicond_zicsr_zifencei_zihintpause_zilsd_zclsd_zabha_zacas_zbkb_zbkx_zcb_zcmp_zcmt -ffreestanding -O3 -c -o rrxing.o rrxing.c
+
+rrxing.elf: ../rvcontroller-libraries/rvcontroller-init-be.o ../rvcontroller-libraries/rvcontroller-ecalls-be.o rrxing.o
+	clang -target riscv32be-none-elf -T rvcontroller.ld -nostdlib -nostartfiles -Xlinker --no-warn-rwx-segments -o rrxing.elf ../rvcontroller-libraries/rvcontroller-init-be.o rrxing.o ../rvcontroller-libraries/rvcontroller-ecalls-be.o
+
+dump: rrxing.elf
+	riscv32be-none-elf-objdump -d rrxing.elf
+
+rrxing.hex: rrxing.elf
+	riscv32be-none-elf-objcopy -O ihex rrxing.elf rrxing.hex
+
+load: rrxing.hex
+	bash -c "wl-copy < rrxing.hex"
+
+clean:
+	rm -f rrxing.bin rrxing.elf rrxing.o init.o
+