URL
https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk
Subversion Repositories openrisc_me
[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [cygmon/] [v2_0/] [misc/] [monitor.h] - Rev 307
Go to most recent revision | Compare with Previous | Blame | View Log
//========================================================================== // // monitor.h // // Main definitions for the CygMON ROM monitor // //========================================================================== //####ECOSGPLCOPYRIGHTBEGIN#### // ------------------------------------------- // This file is part of eCos, the Embedded Configurable Operating System. // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. // // eCos is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free // Software Foundation; either version 2 or (at your option) any later version. // // eCos is distributed in the hope that it will be useful, but WITHOUT ANY // WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License // for more details. // // You should have received a copy of the GNU General Public License along // with eCos; if not, write to the Free Software Foundation, Inc., // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. // // As a special exception, if other files instantiate templates or use macros // or inline functions from this file, or you compile this file and link it // with other works to produce a work based on this file, this file does not // by itself cause the resulting work to be covered by the GNU General Public // License. However the source code for this file must still be made available // in accordance with section (3) of the GNU General Public License. // // This exception does not invalidate any other reasons why a work based on // this file might be covered by the GNU General Public License. // // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. // at http://sources.redhat.com/ecos/ecos-license/ // ------------------------------------------- //####ECOSGPLCOPYRIGHTEND#### //========================================================================== //#####DESCRIPTIONBEGIN#### // // Author(s): // Contributors: gthomas, dmoseley // Date: 1999-10-20 // Purpose: Main definitions for the CygMON ROM monitor // Description: // // //####DESCRIPTIONEND#### // //========================================================================= #ifndef MONITOR_H #define MONITOR_H #if !defined(__ASSEMBLER__) #include <stdarg.h> #endif #include <board.h> #ifdef HAVE_BSP #include "cpu_info.h" #endif #include <monitor_cmd.h> #ifdef __ECOS__ #include <cyg/hal/plf_stub.h> #endif #ifndef ASM #ifdef HAVE_BSP #define xprintf bsp_dprintf #define xsprintf bsp_sprintf #define xvprintf bsp_dvprintf #define xputchar bsp_debug_putc #define xgetchar bsp_debug_getc #define xungetchar bsp_debug_ungetc #define __getTty() bsp_set_debug_comm(-1) #define set_pc(x) bsp_set_pc((x), mon_saved_regs) #ifndef USE_ECOS_HAL_SINGLESTEP #define __single_step() bsp_singlestep_setup(mon_saved_regs) #define __clear_single_step() bsp_singlestep_cleanup(mon_saved_regs) #endif /* USE_ECOS_HAL_SINGLESTEP */ #ifndef USE_ECOS_HAL_BREAKPOINTS #define breakpoint() bsp_breakpoint() #endif /* USE_ECOS_HAL_BREAKPOINTS */ #if defined(__ECOS__) && defined(CYGHWR_HAL_RESET_DEFINED) extern void __reset(void); #else // defined(__ECOS__) && defined(CYGHWR_HAL_RESET_DEFINED) # define __reset bsp_reset #endif // defined(__ECOS__) && defined(CYGHWR_HAL_RESET_DEFINED) #else extern void xprintf(const char *fmt, ...); extern void xsprintf(char *str, const char *fmt, ...); extern void xvprintf(const char *fmt, va_list ap); #ifdef HAS_USER_IO #define xputchar putUserChar #define xgetchar getUserChar #else extern void putDebugChar(int ch); extern int getDebugChar(void); #define xputchar putDebugChar #define xgetchar getDebugChar #endif #define xungetchar ungetDebugChar #endif #ifndef USE_ECOS_HAL_BREAKPOINTS struct bp { mem_addr_t address; bp_inst_t old_inst; char in_memory; struct bp *next; }; #endif // USE_ECOS_HAL_BREAKPOINTS struct regstruct { char *registername; int registernumber; #ifdef HAVE_BSP #if defined(CYGPKG_HAL_ARM) || !defined(__ECOS__) int registertype; #endif // defined(CYGPKG_HAL_ARM) || !defined(__ECOS__) #endif #ifdef REG_VALID_FIELD_IN_REGSTRUCT int registervalid; #endif }; #ifdef HAVE_BSP #define REGTYPE_INT 1 #define REGTYPE_FLOAT 2 #define REGTYPE_DOUBLE 3 union target_reg { unsigned long i; /* integer register (32/64 bit) */ #if HAVE_FLOAT_REGS float f; /* float register (32bit) */ #endif #if HAVE_DOUBLE_REGS double d; /* double register (64bit) */ #endif }; typedef union target_reg target_regval_t; /* This is a template for what should be defined in the board specific header file composed, board.h */ #if ! defined(MEM_ADDR_DEFINED) #define MEM_ADDR_DEFINED 1 typedef struct mem_addr { unsigned long addr; } mem_addr_t; #endif #if !defined(BP_INST_T_DEFINED) #define BP_INST_T_DEFINED 1 typedef unsigned char bp_inst_t ; #endif #if ! defined(MAKE_STD_ADDR) #define MAKE_STD_ADDR(SRC, DST) ((DST)->addr = (SRC)) #endif #if ! defined(ADD_OFFSET) #define ADD_OFFSET(SRC,DST,OFFSET) ((DST)->addr = (SRC)->addr + (OFFSET)) #endif #if ! defined(ADD_ALIGN) #define ADD_ALIGN(SRC,DST,ALIGN) \ ((DST)->addr = (SRC)->addr - ((SRC)->addr % (ALIGN))) #endif #if ! defined(MEM_ADDR_EQ_P) #define MEM_ADDR_EQ_P(A, B) ((A).addr == (B).addr) #endif #if ! defined(MEM_ADDR_DIFF) #define MEM_ADDR_DIFF(A, B) ((A).addr - (B).addr) #endif #if ! defined(MEM_ADDR_ASI) #define MEM_ADDR_ASI(A) -1 #endif #endif /* HAVE_BSP */ #if defined(NO_MALLOC) && ! defined(MAX_NUM_BP) #define MAX_NUM_BP 64 #endif extern struct regstruct regtab[]; extern char **argvect; #ifdef HAVE_BSP #define VERSION "release 2.0" #else #define VERSION "release 1.2" #endif #define MAXLINELEN 80 #define PROMPT "cygmon> " #if ! defined MAX_HIST_ENTS #define MAX_HIST_ENTS 10 #endif /* * From monitor.c */ extern mem_addr_t last_pc; extern int stub_is_active; #ifdef HAVE_BSP extern void *mon_saved_regs; #else extern int (*user_signal_handler)(int); #endif extern void clear_user_state (void); extern int transfer_to_stub (void); extern void version (void); #ifdef MONITOR_CONTROL_INTERRUPTS /* Enable interrupts within the monitor. */ extern void monitor_enable_interrupts (void); /* Disable interrupts within the monitor. */ extern void monitor_disable_interrupts (void); /* Returns 1 if interrupts have been enabled within the monitor, 0 otherwise. */ extern int monitor_interrupt_state (void); #endif /* MONITOR_CONTROL_INTERRUPTS */ /* * From utils.c */ extern int switch_to_stub_flag; extern int input_char (void); extern target_register_t str2int (char *str, int base); #if HAVE_DOUBLE_REGS extern double str2double (char *str, int base); #endif extern target_register_t str2intlen (char *str, int base, int len); extern int hex2bytes(char *string, char *dest, int maxsize); extern char *int2str (target_register_t number, int base, int numdigs); #ifndef NO_MALLOC extern char *strdup(const char *str); #endif extern target_register_t get_pc(void); extern char *get_register_str (regnames_t which, int detail, int valid); extern void store_register (regnames_t which, char *string); #ifndef USE_ECOS_HAL_BREAKPOINTS /* * From breakpoints.c */ extern int add_mon_breakpoint (mem_addr_t location); extern void install_breakpoints (void); extern void clear_breakpoints (void); extern int show_breakpoints (void); extern int clear_mon_breakpoint (mem_addr_t location); #endif /* USE_ECOS_HAL_BREAKPOINTS */ /* * From do-dis.c */ extern mem_addr_t do_dis (mem_addr_t *addr); extern void flush_dis (void); /* * From architecture-mon.c */ #ifdef HAVE_BSP extern void initialize_mon(void); extern target_register_t get_register(regnames_t reg); extern void put_register (regnames_t which, target_register_t value); #endif /* Lame. */ #ifndef ITIMER_REAL #define ITIMER_REAL 0 #endif #endif /* ASM */ #endif
Go to most recent revision | Compare with Previous | Blame | View Log