refactoring fixes

runtime/tests/dev/Makefile

@@ -0,0 +1,31 @@
+
+# To set a custom TOOLPATH, call make like this:
+# TOOLPATH=../../../../riscv-gnu-toolchain/drops/bin make ...
+TOOLPATH ?= ~/dev/riscv-gnu-toolchain/drops/bin
+
+COMP     = $(TOOLPATH)/riscv32-unknown-elf-gcc
+# CC_FLAGS = -march=rv32im -mabi=ilp32 -O0 -Wl,-Bstatic,-T,linker.ld -ffreestanding -nostdlib
+CC_FLAGS = -march=rv32im -mabi=ilp32 -O0 -Wl,-Bstatic,-T,../../startup/vx_link.ld -ffreestanding -nostartfiles
+
+DMP  = $(TOOLPATH)/riscv32-unknown-elf-objdump
+CPY  = $(TOOLPATH)/riscv32-unknown-elf-objcopy
+
+
+VX_STR  = ../../startup/vx_start.S
+VX_INT  = ../../intrinsics/vx_intrinsics.s
+VX_IO   = ../../io/vx_io.s ../../io/vx_io.c
+VX_API  = ../../vx_api/vx_api.c
+VX_TEST = ../common/tests.c
+
+VX_MAIN = ./vx_dev_main.c
+
+all: HEX DUMP ELF
+
+DUMP: ELF
+	$(DMP) -D vx_dev_main.elf > vx_dev_main.dump
+
+HEX: ELF
+	$(CPY) -O ihex vx_dev_main.elf vx_dev_main.hex
+
+ELF: 
+	$(COMP) $(CC_FLAGS) $(VX_STR) $(VX_INT) $(VX_IO) $(VX_API) $(VX_TEST) $(VX_MAIN)  -o vx_dev_main.elf