target/i386/hvf/x86_emu.h

   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 addr_t read_reg(CPUX86State *env, int reg, int size);
  35 void write_reg(CPUX86State *env, int reg, addr_t val, int size);
  36 addr_t read_val_from_reg(addr_t reg_ptr, int size);
  37 void write_val_to_reg(addr_t reg_ptr, addr_t val, int size);
  38 void write_val_ext(struct CPUX86State *env, addr_t ptr, addr_t val, int size);
  39 uint8_t *read_mmio(struct CPUX86State *env, addr_t ptr, int bytes);
  40 addr_t read_val_ext(struct CPUX86State *env, addr_t 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