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wdenk
2002-08-27 10:27:51 +00:00
parent 4a9cbbe832
commit 78f6622a1f
27 changed files with 1881 additions and 0 deletions
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117
include/cmd_bedbug.h Normal file
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/*
* BedBug Functions
*/
#ifndef _CMD_BEDBUG_H
#define _CMD_BEDBUG_H
#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG)
#define CMD_TBL_DIS MK_CMD_TBL_ENTRY( \
"ds", 2, 3, 1, do_bedbug_dis, \
"ds - disassemble memory\n", \
"ds <address> [# instructions]\n" \
),
#define CMD_TBL_ASM MK_CMD_TBL_ENTRY( \
"as", 2, 2, 0, do_bedbug_asm, \
"as - assemble memory\n", \
"as <address>\n" \
),
#define CMD_TBL_BREAK MK_CMD_TBL_ENTRY( \
"break", 2, 3, 0, do_bedbug_break, \
"break - set or clear a breakpoint\n", \
" - Set or clear a breakpoint\n" \
"break <address> - Break at an address\n" \
"break off <bp#> - Disable breakpoint.\n" \
"break show - List breakpoints.\n" \
),
#define CMD_TBL_CONTINUE MK_CMD_TBL_ENTRY( \
"continue", 4, 1, 0, do_bedbug_continue, \
"continue- continue from a breakpoint\n", \
" - continue from a breakpoint.\n" \
),
#define CMD_TBL_STEP MK_CMD_TBL_ENTRY( \
"step", 4, 1, 1, do_bedbug_step, \
"step - single step execution.\n", \
" - single step execution.\n" \
),
#define CMD_TBL_NEXT MK_CMD_TBL_ENTRY( \
"next", 4, 1, 1, do_bedbug_next, \
"next - single step execution, stepping over subroutines.\n",\
" - single step execution, stepping over subroutines.\n" \
),
#define CMD_TBL_STACK MK_CMD_TBL_ENTRY( \
"where", 5, 1, 1, do_bedbug_stack, \
"where - Print the running stack.\n", \
" - Print the running stack.\n" \
),
#define CMD_TBL_RDUMP MK_CMD_TBL_ENTRY( \
"rdump", 5, 1, 1, do_bedbug_rdump, \
"rdump - Show registers.\n", \
" - Show registers.\n" \
),
extern int do_bedbug_dis (cmd_tbl_t *, int, int, char *[]);
extern int do_bedbug_asm (cmd_tbl_t *, int, int, char *[]);
extern int do_bedbug_break (cmd_tbl_t *, int, int, char *[]);
extern int do_bedbug_continue (cmd_tbl_t *, int, int, char *[]);
extern int do_bedbug_step (cmd_tbl_t *, int, int, char *[]);
extern int do_bedbug_next (cmd_tbl_t *, int, int, char *[]);
extern int do_bedbug_stack (cmd_tbl_t *, int, int, char *[]);
extern int do_bedbug_rdump (cmd_tbl_t *, int, int, char *[]);
/* Supporting routines */
extern int bedbug_puts (const char *);
extern void bedbug_init (void);
extern void do_bedbug_breakpoint (struct pt_regs *);
extern void bedbug_main_loop (unsigned long, struct pt_regs *);
typedef struct {
int hw_debug_enabled;
int stopped;
int current_bp;
struct pt_regs *regs;
void (*do_break) (cmd_tbl_t *, int, int, char *[]);
void (*break_isr) (struct pt_regs *);
int (*find_empty) (void);
int (*set) (int, unsigned long);
int (*clear) (int);
} CPU_DEBUG_CTX;
#else /* ! CFG_CMD_BEDBUG */
#define CMD_TBL_DIS
#define CMD_TBL_ASM
#define CMD_TBL_BREAK
#define CMD_TBL_CONTINUE
#define CMD_TBL_STEP
#define CMD_TBL_NEXT
#define CMD_TBL_STACK
#define CMD_TBL_RDUMP
#endif /* CFG_CMD_BEDBUG */
#endif /* _CMD_BEDBUG_H */
/*
* Copyright (c) 2001 William L. Pitts
* All rights reserved.
*
* Redistribution and use in source and binary forms are freely
* permitted provided that the above copyright notice and this
* paragraph and the following disclaimer are duplicated in all
* such forms.
*
* This software is provided "AS IS" and without any express or
* implied warranties, including, without limitation, the implied
* warranties of merchantability and fitness for a particular
* purpose.
*/