refactoring fixes

runtime/tests/simple/Makefile

@@ -0,0 +1,28 @@
+
+COMP     = /opt/riscv-new/drops/bin/riscv32-unknown-elf-g++
+CC_FLAGS = -march=rv32im -mabi=ilp32 -O0 -Wl,-Bstatic,-T,../../startup/vx_link.ld -ffreestanding -nostdlib
+
+DMP  = /opt/riscv-new/drops/bin/riscv32-unknown-elf-objdump
+CPY  = /opt/riscv-new/drops/bin/riscv32-unknown-elf-objcopy
+
+
+NEWLIB  = ../../newlib/newlib.c
+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_FIO  = ../../fileio/fileio.s
+LIBS    = /opt/riscv-new/drops/riscv32-unknown-elf/lib/libc.a /opt/riscv-new/drops/riscv32-unknown-elf/lib/libstdc++.a -static-libgcc -lgcc
+
+VX_SRCS = vx_simple_main.c tests.c
+
+all: HEX DUMP ELF
+
+DUMP: ELF
+	$(DMP) -D $(VX_MAIN).elf > $(VX_MAIN).dump
+
+HEX: ELF
+	$(CPY) -O ihex $(VX_MAIN).elf $(VX_MAIN).hex
+
+ELF: 
+	$(COMP) $(CC_FLAGS) $(VX_STR) $(VX_FIO) $(NEWLIB) $(VX_INT) $(VX_IO) $(VX_API) $(VX_SRCS) $(LIBS) -Iinclude  -o $(VX_MAIN).elf