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(uint32_t **p, target_ulong jump_addr); 15 void bl_gen_jump_kernel(uint32_t **p, 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(uint32_t **p, target_ulong addr, target_ulong val); 23 void bl_gen_write_u32(uint32_t **p, target_ulong addr, uint32_t val); 24 void bl_gen_write_u64(uint32_t **p, target_ulong addr, uint64_t val); 25 26 #endif 27