mirror of
https://github.com/Lime3DS/Lime3DS
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936 lines
34 KiB
C
936 lines
34 KiB
C
/* armdefs.h -- ARMulator common definitions: ARM6 Instruction Emulator.
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Copyright (C) 1994 Advanced RISC Machines Ltd.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#ifndef _ARMDEFS_H_
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#define _ARMDEFS_H_
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#include <stdio.h>
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#include <stdlib.h>
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#include <errno.h>
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#include "common/platform.h"
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#if EMU_PLATFORM == PLATFORM_WINDOWS
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#include <windows.h>
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#endif
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//teawater add for arm2x86 2005.02.14-------------------------------------------
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// koodailar remove it for mingw 2005.12.18----------------
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//anthonylee modify it for portable 2007.01.30
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//#include "portable/mman.h"
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#include "arm_regformat.h"
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#include "common/platform.h"
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#include "skyeye_defs.h"
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//AJ2D--------------------------------------------------------------------------
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//teawater add for arm2x86 2005.07.03-------------------------------------------
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#include <sys/types.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#if EMU_PLATFORM == PLATFORM_LINUX
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#include <unistd.h>
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#endif
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#include <errno.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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//#include <memory_space.h>
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//AJ2D--------------------------------------------------------------------------
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#if 0
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#if 0
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#define DIFF_STATE 1
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#define __FOLLOW_MODE__ 0
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#else
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#define DIFF_STATE 0
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#define __FOLLOW_MODE__ 1
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#endif
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#endif
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#ifndef FALSE
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#define FALSE 0
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#define TRUE 1
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#endif
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#define LOW 0
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#define HIGH 1
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#define LOWHIGH 1
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#define HIGHLOW 2
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#ifndef u8
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#define u8 unsigned char
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#define u16 unsigned short
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#define u32 unsigned int
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#define u64 unsigned long long
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#endif /*u8 */
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//teawater add DBCT_TEST_SPEED 2005.10.04---------------------------------------
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#include <signal.h>
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#include "common/platform.h"
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#if EMU_PLATFORM == PLATFORM_LINUX
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#include <sys/time.h>
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#endif
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//#define DBCT_TEST_SPEED
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#define DBCT_TEST_SPEED_SEC 10
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//AJ2D--------------------------------------------------------------------------
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//teawater add compile switch for DBCT GDB RSP function 2005.10.21--------------
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//#define DBCT_GDBRSP
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//AJ2D--------------------------------------------------------------------------
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//#include <skyeye_defs.h>
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//#include <skyeye_types.h>
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#define ARM_BYTE_TYPE 0
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#define ARM_HALFWORD_TYPE 1
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#define ARM_WORD_TYPE 2
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//the define of cachetype
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#define NONCACHE 0
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#define DATACACHE 1
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#define INSTCACHE 2
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#ifndef __STDC__
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typedef char *VoidStar;
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#endif
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typedef unsigned long long ARMdword; /* must be 64 bits wide */
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typedef unsigned int ARMword; /* must be 32 bits wide */
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typedef unsigned char ARMbyte; /* must be 8 bits wide */
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typedef unsigned short ARMhword; /* must be 16 bits wide */
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typedef struct ARMul_State ARMul_State;
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typedef struct ARMul_io ARMul_io;
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typedef struct ARMul_Energy ARMul_Energy;
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//teawater add for arm2x86 2005.06.24-------------------------------------------
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#include <stdint.h>
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//AJ2D--------------------------------------------------------------------------
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/*
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//chy 2005-05-11
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#ifndef __CYGWIN__
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//teawater add for arm2x86 2005.02.14-------------------------------------------
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typedef unsigned char uint8_t;
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typedef unsigned short uint16_t;
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typedef unsigned int u32;
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#if defined (__x86_64__)
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typedef unsigned long uint64_t;
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#else
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typedef unsigned long long uint64_t;
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#endif
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////AJ2D--------------------------------------------------------------------------
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#endif
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*/
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#include "armmmu.h"
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//#include "lcd/skyeye_lcd.h"
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//#include "skyeye.h"
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//#include "skyeye_device.h"
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//#include "net/skyeye_net.h"
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//#include "skyeye_config.h"
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typedef unsigned ARMul_CPInits (ARMul_State * state);
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typedef unsigned ARMul_CPExits (ARMul_State * state);
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typedef unsigned ARMul_LDCs (ARMul_State * state, unsigned type,
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ARMword instr, ARMword value);
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typedef unsigned ARMul_STCs (ARMul_State * state, unsigned type,
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ARMword instr, ARMword * value);
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typedef unsigned ARMul_MRCs (ARMul_State * state, unsigned type,
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ARMword instr, ARMword * value);
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typedef unsigned ARMul_MCRs (ARMul_State * state, unsigned type,
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ARMword instr, ARMword value);
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typedef unsigned ARMul_MRRCs (ARMul_State * state, unsigned type,
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ARMword instr, ARMword * value1, ARMword * value2);
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typedef unsigned ARMul_MCRRs (ARMul_State * state, unsigned type,
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ARMword instr, ARMword value1, ARMword value2);
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typedef unsigned ARMul_CDPs (ARMul_State * state, unsigned type,
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ARMword instr);
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typedef unsigned ARMul_CPReads (ARMul_State * state, unsigned reg,
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ARMword * value);
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typedef unsigned ARMul_CPWrites (ARMul_State * state, unsigned reg,
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ARMword value);
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//added by ksh,2004-3-5
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struct ARMul_io
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{
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ARMword *instr; //to display the current interrupt state
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ARMword *net_flag; //to judge if network is enabled
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ARMword *net_int; //netcard interrupt
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//ywc,2004-04-01
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ARMword *ts_int;
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ARMword *ts_is_enable;
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ARMword *ts_addr_begin;
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ARMword *ts_addr_end;
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ARMword *ts_buffer;
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};
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/* added by ksh,2004-11-26,some energy profiling */
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struct ARMul_Energy
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{
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int energy_prof; /* <tktan> BUG200103282109 : for energy profiling */
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int enable_func_energy; /* <tktan> BUG200105181702 */
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char *func_energy;
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int func_display; /* <tktan> BUG200103311509 : for function call display */
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int func_disp_start; /* <tktan> BUG200104191428 : to start func profiling */
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char *start_func; /* <tktan> BUG200104191428 */
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FILE *outfile; /* <tktan> BUG200105201531 : direct console to file */
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long long tcycle, pcycle;
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float t_energy;
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void *cur_task; /* <tktan> BUG200103291737 */
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long long t_mem_cycle, t_idle_cycle, t_uart_cycle;
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long long p_mem_cycle, p_idle_cycle, p_uart_cycle;
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long long p_io_update_tcycle;
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/*record CCCR,to get current core frequency */
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ARMword cccr;
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};
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#if 0
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#define MAX_BANK 8
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#define MAX_STR 1024
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typedef struct mem_bank
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{
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ARMword (*read_byte) (ARMul_State * state, ARMword addr);
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void (*write_byte) (ARMul_State * state, ARMword addr, ARMword data);
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ARMword (*read_halfword) (ARMul_State * state, ARMword addr);
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void (*write_halfword) (ARMul_State * state, ARMword addr,
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ARMword data);
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ARMword (*read_word) (ARMul_State * state, ARMword addr);
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void (*write_word) (ARMul_State * state, ARMword addr, ARMword data);
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unsigned int addr, len;
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char filename[MAX_STR];
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unsigned type; //chy 2003-09-21: maybe io,ram,rom
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} mem_bank_t;
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typedef struct
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{
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int bank_num;
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int current_num; /*current num of bank */
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mem_bank_t mem_banks[MAX_BANK];
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} mem_config_t;
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#endif
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#define VFP_REG_NUM 64
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struct ARMul_State
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{
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ARMword Emulate; /* to start and stop emulation */
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unsigned EndCondition; /* reason for stopping */
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unsigned ErrorCode; /* type of illegal instruction */
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/* Order of the following register should not be modified */
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ARMword Reg[16]; /* the current register file */
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ARMword Cpsr; /* the current psr */
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ARMword Spsr_copy;
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ARMword phys_pc;
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ARMword Reg_usr[2];
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ARMword Reg_svc[2]; /* R13_SVC R14_SVC */
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ARMword Reg_abort[2]; /* R13_ABORT R14_ABORT */
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ARMword Reg_undef[2]; /* R13 UNDEF R14 UNDEF */
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ARMword Reg_irq[2]; /* R13_IRQ R14_IRQ */
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ARMword Reg_firq[7]; /* R8---R14 FIRQ */
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ARMword Spsr[7]; /* the exception psr's */
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ARMword Mode; /* the current mode */
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ARMword Bank; /* the current register bank */
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ARMword exclusive_tag;
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ARMword exclusive_state;
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ARMword exclusive_result;
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ARMword CP15[VFP_BASE - CP15_BASE];
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ARMword VFP[3]; /* FPSID, FPSCR, and FPEXC */
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/* VFPv2 and VFPv3-D16 has 16 doubleword registers (D0-D16 or S0-S31).
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VFPv3-D32/ASIMD may have up to 32 doubleword registers (D0-D31),
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and only 32 singleword registers are accessible (S0-S31). */
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ARMword ExtReg[VFP_REG_NUM];
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/* ---- End of the ordered registers ---- */
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ARMword RegBank[7][16]; /* all the registers */
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//chy:2003-08-19, used in arm xscale
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/* 40 bit accumulator. We always keep this 64 bits wide,
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and move only 40 bits out of it in an MRA insn. */
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ARMdword Accumulator;
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ARMword NFlag, ZFlag, CFlag, VFlag, IFFlags; /* dummy flags for speed */
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unsigned long long int icounter, debug_icounter, kernel_icounter;
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unsigned int shifter_carry_out;
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//ARMword translate_pc;
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/* add armv6 flags dyf:2010-08-09 */
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ARMword GEFlag, EFlag, AFlag, QFlags;
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//chy:2003-08-19, used in arm v5e|xscale
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ARMword SFlag;
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#ifdef MODET
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ARMword TFlag; /* Thumb state */
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#endif
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ARMword instr, pc, temp; /* saved register state */
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ARMword loaded, decoded; /* saved pipeline state */
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//chy 2006-04-12 for ICE breakpoint
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ARMword loaded_addr, decoded_addr; /* saved pipeline state addr*/
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unsigned int NumScycles, NumNcycles, NumIcycles, NumCcycles, NumFcycles; /* emulated cycles used */
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unsigned long long NumInstrs; /* the number of instructions executed */
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unsigned NextInstr;
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unsigned VectorCatch; /* caught exception mask */
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unsigned CallDebug; /* set to call the debugger */
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unsigned CanWatch; /* set by memory interface if its willing to suffer the
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overhead of checking for watchpoints on each memory
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access */
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unsigned int StopHandle;
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char *CommandLine; /* Command Line from ARMsd */
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ARMul_CPInits *CPInit[16]; /* coprocessor initialisers */
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ARMul_CPExits *CPExit[16]; /* coprocessor finalisers */
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ARMul_LDCs *LDC[16]; /* LDC instruction */
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ARMul_STCs *STC[16]; /* STC instruction */
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ARMul_MRCs *MRC[16]; /* MRC instruction */
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ARMul_MCRs *MCR[16]; /* MCR instruction */
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ARMul_MRRCs *MRRC[16]; /* MRRC instruction */
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ARMul_MCRRs *MCRR[16]; /* MCRR instruction */
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ARMul_CDPs *CDP[16]; /* CDP instruction */
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ARMul_CPReads *CPRead[16]; /* Read CP register */
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ARMul_CPWrites *CPWrite[16]; /* Write CP register */
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unsigned char *CPData[16]; /* Coprocessor data */
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unsigned char const *CPRegWords[16]; /* map of coprocessor register sizes */
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unsigned EventSet; /* the number of events in the queue */
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unsigned int Now; /* time to the nearest cycle */
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struct EventNode **EventPtr; /* the event list */
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unsigned Debug; /* show instructions as they are executed */
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unsigned NresetSig; /* reset the processor */
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unsigned NfiqSig;
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unsigned NirqSig;
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unsigned abortSig;
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unsigned NtransSig;
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unsigned bigendSig;
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unsigned prog32Sig;
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unsigned data32Sig;
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unsigned syscallSig;
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/* 2004-05-09 chy
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----------------------------------------------------------
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read ARM Architecture Reference Manual
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2.6.5 Data Abort
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There are three Abort Model in ARM arch.
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Early Abort Model: used in some ARMv3 and earlier implementations. In this
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model, base register wirteback occurred for LDC,LDM,STC,STM instructions, and
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the base register was unchanged for all other instructions. (oldest)
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Base Restored Abort Model: If a Data Abort occurs in an instruction which
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specifies base register writeback, the value in the base register is
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unchanged. (strongarm, xscale)
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Base Updated Abort Model: If a Data Abort occurs in an instruction which
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specifies base register writeback, the base register writeback still occurs.
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(arm720T)
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read PART B
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chap2 The System Control Coprocessor CP15
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2.4 Register1:control register
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L(bit 6): in some ARMv3 and earlier implementations, the abort model of the
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processor could be configured:
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0=early Abort Model Selected(now obsolete)
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1=Late Abort Model selceted(same as Base Updated Abort Model)
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on later processors, this bit reads as 1 and ignores writes.
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-------------------------------------------------------------
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So, if lateabtSig=1, then it means Late Abort Model(Base Updated Abort Model)
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if lateabtSig=0, then it means Base Restored Abort Model
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*/
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unsigned lateabtSig;
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ARMword Vector; /* synthesize aborts in cycle modes */
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ARMword Aborted; /* sticky flag for aborts */
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ARMword Reseted; /* sticky flag for Reset */
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ARMword Inted, LastInted; /* sticky flags for interrupts */
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ARMword Base; /* extra hand for base writeback */
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ARMword AbortAddr; /* to keep track of Prefetch aborts */
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const struct Dbg_HostosInterface *hostif;
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int verbose; /* non-zero means print various messages like the banner */
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mmu_state_t mmu;
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int mmu_inited;
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//mem_state_t mem;
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/*remove io_state to skyeye_mach_*.c files */
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//io_state_t io;
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/* point to a interrupt pending register. now for skyeye-ne2k.c
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* later should move somewhere. e.g machine_config_t*/
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//chy: 2003-08-11, for different arm core type
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unsigned is_v4; /* Are we emulating a v4 architecture (or higher) ? */
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unsigned is_v5; /* Are we emulating a v5 architecture ? */
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unsigned is_v5e; /* Are we emulating a v5e architecture ? */
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unsigned is_v6; /* Are we emulating a v6 architecture ? */
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unsigned is_v7; /* Are we emulating a v7 architecture ? */
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unsigned is_XScale; /* Are we emulating an XScale architecture ? */
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unsigned is_iWMMXt; /* Are we emulating an iWMMXt co-processor ? */
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unsigned is_ep9312; /* Are we emulating a Cirrus Maverick co-processor ? */
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//chy 2005-09-19
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unsigned is_pxa27x; /* Are we emulating a Intel PXA27x co-processor ? */
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//chy: seems only used in xscale's CP14
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unsigned int LastTime; /* Value of last call to ARMul_Time() */
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ARMword CP14R0_CCD; /* used to count 64 clock cycles with CP14 R0 bit 3 set */
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//added by ksh:for handle different machs io 2004-3-5
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ARMul_io mach_io;
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/*added by ksh,2004-11-26,some energy profiling*/
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ARMul_Energy energy;
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//teawater add for next_dis 2004.10.27-----------------------
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int disassemble;
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//AJ2D------------------------------------------
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//teawater add for arm2x86 2005.02.15-------------------------------------------
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u32 trap;
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u32 tea_break_addr;
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u32 tea_break_ok;
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int tea_pc;
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//AJ2D--------------------------------------------------------------------------
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//teawater add for arm2x86 2005.07.03-------------------------------------------
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/*
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* 2007-01-24 removed the term-io functions by Anthony Lee,
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* moved to "device/uart/skyeye_uart_stdio.c".
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*/
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//AJ2D--------------------------------------------------------------------------
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//teawater add for arm2x86 2005.07.05-------------------------------------------
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//arm_arm A2-18
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int abort_model; //0 Base Restored Abort Model, 1 the Early Abort Model, 2 Base Updated Abort Model
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//AJ2D--------------------------------------------------------------------------
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//teawater change for return if running tb dirty 2005.07.09---------------------
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void *tb_now;
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//AJ2D--------------------------------------------------------------------------
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//teawater add for record reg value to ./reg.txt 2005.07.10---------------------
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FILE *tea_reg_fd;
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//AJ2D--------------------------------------------------------------------------
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/*added by ksh in 2005-10-1*/
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cpu_config_t *cpu;
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//mem_config_t *mem_bank;
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/* added LPC remap function */
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int vector_remap_flag;
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u32 vector_remap_addr;
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u32 vector_remap_size;
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u32 step;
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u32 cycle;
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int stop_simulator;
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conf_object_t *dyncom_cpu;
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//teawater add DBCT_TEST_SPEED 2005.10.04---------------------------------------
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#ifdef DBCT_TEST_SPEED
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uint64_t instr_count;
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#endif //DBCT_TEST_SPEED
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// FILE * state_log;
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//diff log
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//#if DIFF_STATE
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FILE * state_log;
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//#endif
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/* monitored memory for exclusice access */
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ARMword exclusive_tag_array[128];
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/* 1 means exclusive access and 0 means open access */
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ARMword exclusive_access_state;
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memory_space_intf space;
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u32 CurrInstr;
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u32 last_pc; /* the last pc executed */
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u32 last_instr; /* the last inst executed */
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u32 WriteAddr[17];
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u32 WriteData[17];
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u32 WritePc[17];
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u32 CurrWrite;
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};
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#define DIFF_WRITE 0
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typedef ARMul_State arm_core_t;
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#define ResetPin NresetSig
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#define FIQPin NfiqSig
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#define IRQPin NirqSig
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#define AbortPin abortSig
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#define TransPin NtransSig
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#define BigEndPin bigendSig
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#define Prog32Pin prog32Sig
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#define Data32Pin data32Sig
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#define LateAbortPin lateabtSig
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|
/***************************************************************************\
|
|
* Types of ARM we know about *
|
|
\***************************************************************************/
|
|
|
|
/* The bitflags */
|
|
#define ARM_Fix26_Prop 0x01
|
|
#define ARM_Nexec_Prop 0x02
|
|
#define ARM_Debug_Prop 0x10
|
|
#define ARM_Isync_Prop ARM_Debug_Prop
|
|
#define ARM_Lock_Prop 0x20
|
|
//chy 2003-08-11
|
|
#define ARM_v4_Prop 0x40
|
|
#define ARM_v5_Prop 0x80
|
|
/*jeff.du 2010-08-05 */
|
|
#define ARM_v6_Prop 0xc0
|
|
|
|
#define ARM_v5e_Prop 0x100
|
|
#define ARM_XScale_Prop 0x200
|
|
#define ARM_ep9312_Prop 0x400
|
|
#define ARM_iWMMXt_Prop 0x800
|
|
//chy 2005-09-19
|
|
#define ARM_PXA27X_Prop 0x1000
|
|
#define ARM_v7_Prop 0x2000
|
|
|
|
/* ARM2 family */
|
|
#define ARM2 (ARM_Fix26_Prop)
|
|
#define ARM2as ARM2
|
|
#define ARM61 ARM2
|
|
#define ARM3 ARM2
|
|
|
|
#ifdef ARM60 /* previous definition in armopts.h */
|
|
#undef ARM60
|
|
#endif
|
|
|
|
/* ARM6 family */
|
|
#define ARM6 (ARM_Lock_Prop)
|
|
#define ARM60 ARM6
|
|
#define ARM600 ARM6
|
|
#define ARM610 ARM6
|
|
#define ARM620 ARM6
|
|
|
|
|
|
/***************************************************************************\
|
|
* Macros to extract instruction fields *
|
|
\***************************************************************************/
|
|
|
|
#define BIT(n) ( (ARMword)(instr>>(n))&1) /* bit n of instruction */
|
|
#define BITS(m,n) ( (ARMword)(instr<<(31-(n))) >> ((31-(n))+(m)) ) /* bits m to n of instr */
|
|
#define TOPBITS(n) (instr >> (n)) /* bits 31 to n of instr */
|
|
|
|
/***************************************************************************\
|
|
* The hardware vector addresses *
|
|
\***************************************************************************/
|
|
|
|
#define ARMResetV 0L
|
|
#define ARMUndefinedInstrV 4L
|
|
#define ARMSWIV 8L
|
|
#define ARMPrefetchAbortV 12L
|
|
#define ARMDataAbortV 16L
|
|
#define ARMAddrExceptnV 20L
|
|
#define ARMIRQV 24L
|
|
#define ARMFIQV 28L
|
|
#define ARMErrorV 32L /* This is an offset, not an address ! */
|
|
|
|
#define ARMul_ResetV ARMResetV
|
|
#define ARMul_UndefinedInstrV ARMUndefinedInstrV
|
|
#define ARMul_SWIV ARMSWIV
|
|
#define ARMul_PrefetchAbortV ARMPrefetchAbortV
|
|
#define ARMul_DataAbortV ARMDataAbortV
|
|
#define ARMul_AddrExceptnV ARMAddrExceptnV
|
|
#define ARMul_IRQV ARMIRQV
|
|
#define ARMul_FIQV ARMFIQV
|
|
|
|
/***************************************************************************\
|
|
* Mode and Bank Constants *
|
|
\***************************************************************************/
|
|
|
|
#define USER26MODE 0L
|
|
#define FIQ26MODE 1L
|
|
#define IRQ26MODE 2L
|
|
#define SVC26MODE 3L
|
|
#define USER32MODE 16L
|
|
#define FIQ32MODE 17L
|
|
#define IRQ32MODE 18L
|
|
#define SVC32MODE 19L
|
|
#define ABORT32MODE 23L
|
|
#define UNDEF32MODE 27L
|
|
//chy 2006-02-15 add system32 mode
|
|
#define SYSTEM32MODE 31L
|
|
|
|
#define ARM32BITMODE (state->Mode > 3)
|
|
#define ARM26BITMODE (state->Mode <= 3)
|
|
#define ARMMODE (state->Mode)
|
|
#define ARMul_MODEBITS 0x1fL
|
|
#define ARMul_MODE32BIT ARM32BITMODE
|
|
#define ARMul_MODE26BIT ARM26BITMODE
|
|
|
|
#define USERBANK 0
|
|
#define FIQBANK 1
|
|
#define IRQBANK 2
|
|
#define SVCBANK 3
|
|
#define ABORTBANK 4
|
|
#define UNDEFBANK 5
|
|
#define DUMMYBANK 6
|
|
#define SYSTEMBANK USERBANK
|
|
#define BANK_CAN_ACCESS_SPSR(bank) \
|
|
((bank) != USERBANK && (bank) != SYSTEMBANK && (bank) != DUMMYBANK)
|
|
|
|
|
|
/***************************************************************************\
|
|
* Definitons of things in the emulator *
|
|
\***************************************************************************/
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
extern void ARMul_EmulateInit (void);
|
|
extern void ARMul_Reset (ARMul_State * state);
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
extern ARMul_State *ARMul_NewState (ARMul_State * state);
|
|
extern ARMword ARMul_DoProg (ARMul_State * state);
|
|
extern ARMword ARMul_DoInstr (ARMul_State * state);
|
|
/***************************************************************************\
|
|
* Definitons of things for event handling *
|
|
\***************************************************************************/
|
|
|
|
extern void ARMul_ScheduleEvent (ARMul_State * state, unsigned int delay,
|
|
unsigned (*func) ());
|
|
extern void ARMul_EnvokeEvent (ARMul_State * state);
|
|
extern unsigned int ARMul_Time (ARMul_State * state);
|
|
|
|
/***************************************************************************\
|
|
* Useful support routines *
|
|
\***************************************************************************/
|
|
|
|
extern ARMword ARMul_GetReg (ARMul_State * state, unsigned mode,
|
|
unsigned reg);
|
|
extern void ARMul_SetReg (ARMul_State * state, unsigned mode, unsigned reg,
|
|
ARMword value);
|
|
extern ARMword ARMul_GetPC (ARMul_State * state);
|
|
extern ARMword ARMul_GetNextPC (ARMul_State * state);
|
|
extern void ARMul_SetPC (ARMul_State * state, ARMword value);
|
|
extern ARMword ARMul_GetR15 (ARMul_State * state);
|
|
extern void ARMul_SetR15 (ARMul_State * state, ARMword value);
|
|
|
|
extern ARMword ARMul_GetCPSR (ARMul_State * state);
|
|
extern void ARMul_SetCPSR (ARMul_State * state, ARMword value);
|
|
extern ARMword ARMul_GetSPSR (ARMul_State * state, ARMword mode);
|
|
extern void ARMul_SetSPSR (ARMul_State * state, ARMword mode, ARMword value);
|
|
|
|
/***************************************************************************\
|
|
* Definitons of things to handle aborts *
|
|
\***************************************************************************/
|
|
|
|
extern void ARMul_Abort (ARMul_State * state, ARMword address);
|
|
#ifdef MODET
|
|
#define ARMul_ABORTWORD (state->TFlag ? 0xefffdfff : 0xefffffff) /* SWI -1 */
|
|
#define ARMul_PREFETCHABORT(address) if (state->AbortAddr == 1) \
|
|
state->AbortAddr = (address & (state->TFlag ? ~1L : ~3L))
|
|
#else
|
|
#define ARMul_ABORTWORD 0xefffffff /* SWI -1 */
|
|
#define ARMul_PREFETCHABORT(address) if (state->AbortAddr == 1) \
|
|
state->AbortAddr = (address & ~3L)
|
|
#endif
|
|
#define ARMul_DATAABORT(address) state->abortSig = HIGH ; \
|
|
state->Aborted = ARMul_DataAbortV ;
|
|
#define ARMul_CLEARABORT state->abortSig = LOW
|
|
|
|
/***************************************************************************\
|
|
* Definitons of things in the memory interface *
|
|
\***************************************************************************/
|
|
|
|
extern unsigned ARMul_MemoryInit (ARMul_State * state,
|
|
unsigned int initmemsize);
|
|
extern void ARMul_MemoryExit (ARMul_State * state);
|
|
|
|
extern ARMword ARMul_LoadInstrS (ARMul_State * state, ARMword address,
|
|
ARMword isize);
|
|
extern ARMword ARMul_LoadInstrN (ARMul_State * state, ARMword address,
|
|
ARMword isize);
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
extern ARMword ARMul_ReLoadInstr (ARMul_State * state, ARMword address,
|
|
ARMword isize);
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
extern ARMword ARMul_LoadWordS (ARMul_State * state, ARMword address);
|
|
extern ARMword ARMul_LoadWordN (ARMul_State * state, ARMword address);
|
|
extern ARMword ARMul_LoadHalfWord (ARMul_State * state, ARMword address);
|
|
extern ARMword ARMul_LoadByte (ARMul_State * state, ARMword address);
|
|
|
|
extern void ARMul_StoreWordS (ARMul_State * state, ARMword address,
|
|
ARMword data);
|
|
extern void ARMul_StoreWordN (ARMul_State * state, ARMword address,
|
|
ARMword data);
|
|
extern void ARMul_StoreHalfWord (ARMul_State * state, ARMword address,
|
|
ARMword data);
|
|
extern void ARMul_StoreByte (ARMul_State * state, ARMword address,
|
|
ARMword data);
|
|
|
|
extern ARMword ARMul_SwapWord (ARMul_State * state, ARMword address,
|
|
ARMword data);
|
|
extern ARMword ARMul_SwapByte (ARMul_State * state, ARMword address,
|
|
ARMword data);
|
|
|
|
extern void ARMul_Icycles (ARMul_State * state, unsigned number,
|
|
ARMword address);
|
|
extern void ARMul_Ccycles (ARMul_State * state, unsigned number,
|
|
ARMword address);
|
|
|
|
extern ARMword ARMul_ReadWord (ARMul_State * state, ARMword address);
|
|
extern ARMword ARMul_ReadByte (ARMul_State * state, ARMword address);
|
|
extern void ARMul_WriteWord (ARMul_State * state, ARMword address,
|
|
ARMword data);
|
|
extern void ARMul_WriteByte (ARMul_State * state, ARMword address,
|
|
ARMword data);
|
|
|
|
extern ARMword ARMul_MemAccess (ARMul_State * state, ARMword, ARMword,
|
|
ARMword, ARMword, ARMword, ARMword, ARMword,
|
|
ARMword, ARMword, ARMword);
|
|
|
|
/***************************************************************************\
|
|
* Definitons of things in the co-processor interface *
|
|
\***************************************************************************/
|
|
|
|
#define ARMul_FIRST 0
|
|
#define ARMul_TRANSFER 1
|
|
#define ARMul_BUSY 2
|
|
#define ARMul_DATA 3
|
|
#define ARMul_INTERRUPT 4
|
|
#define ARMul_DONE 0
|
|
#define ARMul_CANT 1
|
|
#define ARMul_INC 3
|
|
|
|
#define ARMul_CP13_R0_FIQ 0x1
|
|
#define ARMul_CP13_R0_IRQ 0x2
|
|
#define ARMul_CP13_R8_PMUS 0x1
|
|
|
|
#define ARMul_CP14_R0_ENABLE 0x0001
|
|
#define ARMul_CP14_R0_CLKRST 0x0004
|
|
#define ARMul_CP14_R0_CCD 0x0008
|
|
#define ARMul_CP14_R0_INTEN0 0x0010
|
|
#define ARMul_CP14_R0_INTEN1 0x0020
|
|
#define ARMul_CP14_R0_INTEN2 0x0040
|
|
#define ARMul_CP14_R0_FLAG0 0x0100
|
|
#define ARMul_CP14_R0_FLAG1 0x0200
|
|
#define ARMul_CP14_R0_FLAG2 0x0400
|
|
#define ARMul_CP14_R10_MOE_IB 0x0004
|
|
#define ARMul_CP14_R10_MOE_DB 0x0008
|
|
#define ARMul_CP14_R10_MOE_BT 0x000c
|
|
#define ARMul_CP15_R1_ENDIAN 0x0080
|
|
#define ARMul_CP15_R1_ALIGN 0x0002
|
|
#define ARMul_CP15_R5_X 0x0400
|
|
#define ARMul_CP15_R5_ST_ALIGN 0x0001
|
|
#define ARMul_CP15_R5_IMPRE 0x0406
|
|
#define ARMul_CP15_R5_MMU_EXCPT 0x0400
|
|
#define ARMul_CP15_DBCON_M 0x0100
|
|
#define ARMul_CP15_DBCON_E1 0x000c
|
|
#define ARMul_CP15_DBCON_E0 0x0003
|
|
|
|
extern unsigned ARMul_CoProInit (ARMul_State * state);
|
|
extern void ARMul_CoProExit (ARMul_State * state);
|
|
extern void ARMul_CoProAttach (ARMul_State * state, unsigned number,
|
|
ARMul_CPInits * init, ARMul_CPExits * exit,
|
|
ARMul_LDCs * ldc, ARMul_STCs * stc,
|
|
ARMul_MRCs * mrc, ARMul_MCRs * mcr,
|
|
ARMul_MRRCs * mrrc, ARMul_MCRRs * mcrr,
|
|
ARMul_CDPs * cdp,
|
|
ARMul_CPReads * read, ARMul_CPWrites * write);
|
|
extern void ARMul_CoProDetach (ARMul_State * state, unsigned number);
|
|
|
|
/***************************************************************************\
|
|
* Definitons of things in the host environment *
|
|
\***************************************************************************/
|
|
|
|
extern unsigned ARMul_OSInit (ARMul_State * state);
|
|
extern void ARMul_OSExit (ARMul_State * state);
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
extern unsigned ARMul_OSHandleSWI (ARMul_State * state, ARMword number);
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
|
|
extern ARMword ARMul_OSLastErrorP (ARMul_State * state);
|
|
|
|
extern ARMword ARMul_Debug (ARMul_State * state, ARMword pc, ARMword instr);
|
|
extern unsigned ARMul_OSException (ARMul_State * state, ARMword vector,
|
|
ARMword pc);
|
|
extern int rdi_log;
|
|
|
|
/***************************************************************************\
|
|
* Host-dependent stuff *
|
|
\***************************************************************************/
|
|
|
|
#ifdef macintosh
|
|
pascal void SpinCursor (short increment); /* copied from CursorCtl.h */
|
|
# define HOURGLASS SpinCursor( 1 )
|
|
# define HOURGLASS_RATE 1023 /* 2^n - 1 */
|
|
#endif
|
|
|
|
//teawater add for arm2x86 2005.02.14-------------------------------------------
|
|
/*ywc 2005-03-31*/
|
|
/*
|
|
#include "arm2x86.h"
|
|
#include "arm2x86_dp.h"
|
|
#include "arm2x86_movl.h"
|
|
#include "arm2x86_psr.h"
|
|
#include "arm2x86_shift.h"
|
|
#include "arm2x86_mem.h"
|
|
#include "arm2x86_mul.h"
|
|
#include "arm2x86_test.h"
|
|
#include "arm2x86_other.h"
|
|
#include "list.h"
|
|
#include "tb.h"
|
|
*/
|
|
#define EQ 0
|
|
#define NE 1
|
|
#define CS 2
|
|
#define CC 3
|
|
#define MI 4
|
|
#define PL 5
|
|
#define VS 6
|
|
#define VC 7
|
|
#define HI 8
|
|
#define LS 9
|
|
#define GE 10
|
|
#define LT 11
|
|
#define GT 12
|
|
#define LE 13
|
|
#define AL 14
|
|
#define NV 15
|
|
|
|
#ifndef NFLAG
|
|
#define NFLAG state->NFlag
|
|
#endif //NFLAG
|
|
|
|
#ifndef ZFLAG
|
|
#define ZFLAG state->ZFlag
|
|
#endif //ZFLAG
|
|
|
|
#ifndef CFLAG
|
|
#define CFLAG state->CFlag
|
|
#endif //CFLAG
|
|
|
|
#ifndef VFLAG
|
|
#define VFLAG state->VFlag
|
|
#endif //VFLAG
|
|
|
|
#ifndef IFLAG
|
|
#define IFLAG (state->IFFlags >> 1)
|
|
#endif //IFLAG
|
|
|
|
#ifndef FFLAG
|
|
#define FFLAG (state->IFFlags & 1)
|
|
#endif //FFLAG
|
|
|
|
#ifndef IFFLAGS
|
|
#define IFFLAGS state->IFFlags
|
|
#endif //VFLAG
|
|
|
|
#define FLAG_MASK 0xf0000000
|
|
#define NBIT_SHIFT 31
|
|
#define ZBIT_SHIFT 30
|
|
#define CBIT_SHIFT 29
|
|
#define VBIT_SHIFT 28
|
|
#ifdef DBCT
|
|
//teawater change for local tb branch directly jump 2005.10.18------------------
|
|
#include "dbct/list.h"
|
|
#include "dbct/arm2x86.h"
|
|
#include "dbct/arm2x86_dp.h"
|
|
#include "dbct/arm2x86_movl.h"
|
|
#include "dbct/arm2x86_psr.h"
|
|
#include "dbct/arm2x86_shift.h"
|
|
#include "dbct/arm2x86_mem.h"
|
|
#include "dbct/arm2x86_mul.h"
|
|
#include "dbct/arm2x86_test.h"
|
|
#include "dbct/arm2x86_other.h"
|
|
#include "dbct/arm2x86_coproc.h"
|
|
#include "dbct/tb.h"
|
|
#endif
|
|
//AJ2D--------------------------------------------------------------------------
|
|
//AJ2D--------------------------------------------------------------------------
|
|
#define SKYEYE_OUTREGS(fd) { fprintf ((fd), "R %x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,C %x,S %x,%x,%x,%x,%x,%x,%x,M %x,B %x,E %x,I %x,P %x,T %x,L %x,D %x,",\
|
|
state->Reg[0],state->Reg[1],state->Reg[2],state->Reg[3], \
|
|
state->Reg[4],state->Reg[5],state->Reg[6],state->Reg[7], \
|
|
state->Reg[8],state->Reg[9],state->Reg[10],state->Reg[11], \
|
|
state->Reg[12],state->Reg[13],state->Reg[14],state->Reg[15], \
|
|
state->Cpsr, state->Spsr[0], state->Spsr[1], state->Spsr[2],\
|
|
state->Spsr[3],state->Spsr[4], state->Spsr[5], state->Spsr[6],\
|
|
state->Mode,state->Bank,state->ErrorCode,state->instr,state->pc,\
|
|
state->temp,state->loaded,state->decoded);}
|
|
|
|
#define SKYEYE_OUTMOREREGS(fd) { fprintf ((fd),"\
|
|
RUs %x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,\
|
|
RF %x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,\
|
|
RI %x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,\
|
|
RS %x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,\
|
|
RA %x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,\
|
|
RUn %x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x\n",\
|
|
state->RegBank[0][0],state->RegBank[0][1],state->RegBank[0][2],state->RegBank[0][3], \
|
|
state->RegBank[0][4],state->RegBank[0][5],state->RegBank[0][6],state->RegBank[0][7], \
|
|
state->RegBank[0][8],state->RegBank[0][9],state->RegBank[0][10],state->RegBank[0][11], \
|
|
state->RegBank[0][12],state->RegBank[0][13],state->RegBank[0][14],state->RegBank[0][15], \
|
|
state->RegBank[1][0],state->RegBank[1][1],state->RegBank[1][2],state->RegBank[1][3], \
|
|
state->RegBank[1][4],state->RegBank[1][5],state->RegBank[1][6],state->RegBank[1][7], \
|
|
state->RegBank[1][8],state->RegBank[1][9],state->RegBank[1][10],state->RegBank[1][11], \
|
|
state->RegBank[1][12],state->RegBank[1][13],state->RegBank[1][14],state->RegBank[1][15], \
|
|
state->RegBank[2][0],state->RegBank[2][1],state->RegBank[2][2],state->RegBank[2][3], \
|
|
state->RegBank[2][4],state->RegBank[2][5],state->RegBank[2][6],state->RegBank[2][7], \
|
|
state->RegBank[2][8],state->RegBank[2][9],state->RegBank[2][10],state->RegBank[2][11], \
|
|
state->RegBank[2][12],state->RegBank[2][13],state->RegBank[2][14],state->RegBank[2][15], \
|
|
state->RegBank[3][0],state->RegBank[3][1],state->RegBank[3][2],state->RegBank[3][3], \
|
|
state->RegBank[3][4],state->RegBank[3][5],state->RegBank[3][6],state->RegBank[3][7], \
|
|
state->RegBank[3][8],state->RegBank[3][9],state->RegBank[3][10],state->RegBank[3][11], \
|
|
state->RegBank[3][12],state->RegBank[3][13],state->RegBank[3][14],state->RegBank[3][15], \
|
|
state->RegBank[4][0],state->RegBank[4][1],state->RegBank[4][2],state->RegBank[4][3], \
|
|
state->RegBank[4][4],state->RegBank[4][5],state->RegBank[4][6],state->RegBank[4][7], \
|
|
state->RegBank[4][8],state->RegBank[4][9],state->RegBank[4][10],state->RegBank[4][11], \
|
|
state->RegBank[4][12],state->RegBank[4][13],state->RegBank[4][14],state->RegBank[4][15], \
|
|
state->RegBank[5][0],state->RegBank[5][1],state->RegBank[5][2],state->RegBank[5][3], \
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state->RegBank[5][4],state->RegBank[5][5],state->RegBank[5][6],state->RegBank[5][7], \
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state->RegBank[5][8],state->RegBank[5][9],state->RegBank[5][10],state->RegBank[5][11], \
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state->RegBank[5][12],state->RegBank[5][13],state->RegBank[5][14],state->RegBank[5][15] \
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);}
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|
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#define SA1110 0x6901b110
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#define SA1100 0x4401a100
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#define PXA250 0x69052100
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#define PXA270 0x69054110
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//#define PXA250 0x69052903
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// 0x69052903; //PXA250 B1 from intel 278522-001.pdf
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|
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extern void ARMul_UndefInstr (ARMul_State *, ARMword);
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extern void ARMul_FixCPSR (ARMul_State *, ARMword, ARMword);
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extern void ARMul_FixSPSR (ARMul_State *, ARMword, ARMword);
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extern void ARMul_ConsolePrint (ARMul_State *, const char *, ...);
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extern void ARMul_SelectProcessor (ARMul_State *, unsigned);
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#define DIFF_LOG 0
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#define SAVE_LOG 0
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#endif /* _ARMDEFS_H_ */
|