include/hw/mips/bootloader.h

   1 /*
   2  * Utility for QEMU MIPS to generate it's simple bootloader
   3  *
   4  * Copyright (C) 2020 Jiaxun Yang <jiaxun.yang@flygoat.com>
   5  *
   6  * SPDX-License-Identifier: GPL-2.0-or-later
   7  */
   8
   9 #ifndef HW_MIPS_BOOTLOADER_H
  10 #define HW_MIPS_BOOTLOADER_H
  11
  12 #include "exec/cpu-defs.h"
  13
  14 void bl_gen_jump_to(void **ptr, target_ulong jump_addr);
  15 void bl_gen_jump_kernel(void **ptr,
  16                         bool set_sp, target_ulong sp,
  17                         bool set_a0, target_ulong a0,
  18                         bool set_a1, target_ulong a1,
  19                         bool set_a2, target_ulong a2,
  20                         bool set_a3, target_ulong a3,
  21                         target_ulong kernel_addr);
  22 void bl_gen_write_ulong(void **ptr, target_ulong addr, target_ulong val);
  23 void bl_gen_write_u32(void **ptr, target_ulong addr, uint32_t val);
  24 void bl_gen_write_u64(void **ptr, target_ulong addr, uint64_t val);
  25
  26 #endif