1 /* 2 * Copyright (C) 2016 Veertu Inc, 3 * Copyright (C) 2017 Google Inc, 4 * 5 * This program is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Lesser General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Lesser General Public License for more details. 14 * 15 * You should have received a copy of the GNU Lesser General Public 16 * License along with this program; if not, see <http://www.gnu.org/licenses/>. 17 */ 18 #ifndef __X86_EMU_H__ 19 #define __X86_EMU_H__ 20 21 #include "x86.h" 22 #include "x86_decode.h" 23 #include "cpu.h" 24 25 void init_emu(void); 26 bool exec_instruction(struct CPUX86State *env, struct x86_decode *ins); 27 28 void load_regs(struct CPUState *cpu); 29 void store_regs(struct CPUState *cpu); 30 31 void simulate_rdmsr(struct CPUState *cpu); 32 void simulate_wrmsr(struct CPUState *cpu); 33 34 target_ulong read_reg(CPUX86State *env, int reg, int size); 35 void write_reg(CPUX86State *env, int reg, target_ulong val, int size); 36 target_ulong read_val_from_reg(target_ulong reg_ptr, int size); 37 void write_val_to_reg(target_ulong reg_ptr, target_ulong val, int size); 38 void write_val_ext(struct CPUX86State *env, target_ulong ptr, target_ulong val, int size); 39 uint8_t *read_mmio(struct CPUX86State *env, target_ulong ptr, int bytes); 40 target_ulong read_val_ext(struct CPUX86State *env, target_ulong ptr, int size); 41 42 void exec_movzx(struct CPUX86State *env, struct x86_decode *decode); 43 void exec_shl(struct CPUX86State *env, struct x86_decode *decode); 44 void exec_movsx(struct CPUX86State *env, struct x86_decode *decode); 45 void exec_ror(struct CPUX86State *env, struct x86_decode *decode); 46 void exec_rol(struct CPUX86State *env, struct x86_decode *decode); 47 void exec_rcl(struct CPUX86State *env, struct x86_decode *decode); 48 void exec_rcr(struct CPUX86State *env, struct x86_decode *decode); 49 #endif 50