c_soft/make_riscv.py

import os
import sys
import time
import shutil




CC="riscv64-unknown-elf-gcc"
OBJCPY="riscv64-unknown-elf-objcopy"
OBJDUMP="riscv64-unknown-elf-objdump"

CFLAG=[
  "-march=rv32i",
  "-mabi=ilp32",
  "-ffunction-sections",
  "-fdata-sections",
  "-ffast-math",
  "-fno-common",
  "-fno-builtin-printf",
  "-Wall",
  "-Werror",
  "-g",
  "-O0",
  "-fno-omit-frame-pointer",
  "-msave-restore"
]

INC=[
  "-I./riscv/rtthread/libcpu/risc-v/common",
  "-I./riscv/rtthread/include",
  "-I./riscv/startup",
  "-I./riscv/rtthread/components/drivers/include"
]

SRC=[
  "riscv/startup/main.c",
  "riscv/startup/test.c",
  # "riscv/startup/interrupt.c",
  "riscv/startup/start.S",
  # "riscv/startup/trap.S",
  "riscv/startup/rtthread_irq.c",

  "riscv/rtthread/libcpu/risc-v/common/atomic_riscv.c",
  "riscv/rtthread/libcpu/risc-v/common/context_gcc.S",
  "riscv/rtthread/libcpu/risc-v/common/cpuport.c",
  "riscv/rtthread/libcpu/risc-v/common/interrupt_gcc.S",
  "riscv/rtthread/libcpu/risc-v/common/trap_common.c",

  "riscv/rtthread/src/clock.c",
  "riscv/rtthread/src/components.c",
  "riscv/rtthread/src/cpu.c",
  "riscv/rtthread/src/idle.c",
  "riscv/rtthread/src/ipc.c",
  "riscv/rtthread/src/irq.c",
  "riscv/rtthread/src/kservice.c",
  "riscv/rtthread/src/mem.c",
  "riscv/rtthread/src/memheap.c",
  "riscv/rtthread/src/mempool.c",
  "riscv/rtthread/src/object.c",
  "riscv/rtthread/src/scheduler_comm.c",
  # "riscv/rtthread/src/scheduler_mp.c",
  "riscv/rtthread/src/scheduler_up.c",
  "riscv/rtthread/src/signal.c",
  "riscv/rtthread/src/slab.c",
  "riscv/rtthread/src/thread.c",
  "riscv/rtthread/src/timer.c",

  "riscv/rtthread/src/klibc/kstdio.c",
  "riscv/rtthread/src/klibc/kstring.c",

  "riscv/rtthread/components/drivers/core/device.c"
]

LD_FILE="riscv.ld"

TARGET="riscv"

OUTPUT="output"

if __name__ == "__main__":
  if not os.path.exists(OUTPUT):
    os.mkdir(OUTPUT)
  cmd=f"{CC} {' '.join(CFLAG)} {' '.join(INC)} {' '.join(SRC)} -T{LD_FILE} -Wall -Wextra -nostartfiles -Wl,-Map,\"{TARGET}.map\" -o {TARGET}.elf"
  print(cmd)
  os.system(cmd)
  os.system(f"{OBJCPY} -O binary {TARGET}.elf {TARGET}.bin")
  os.system(f"{OBJCPY} -O ihex {TARGET}.elf {TARGET}.hex")
  os.system(f"{OBJDUMP} -d {TARGET}.elf > {TARGET}.lst")
  tagets_list=[f"{TARGET}.bin",f"{TARGET}.hex",f"{TARGET}.lst",f"{TARGET}.map",f"{TARGET}.elf"]
  for item in tagets_list:
    if os.path.exists(item):
      shutil.move(item,f"{OUTPUT}/{item}")