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402 lines
11 KiB
402 lines
11 KiB
/* $Id: pmon.h,v 1.1.1.1 2006/09/14 01:59:06 root Exp $ */
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/*
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* Copyright (c) 2001 Opsycon AB (www.opsycon.se)
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Opsycon AB, Sweden.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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/*
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* PMON Written for LSI LOGIC Corp. by Phil Bunce. Released to public
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* domain by LSI LOGIC.
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* Phil Bunce, 100 Dolores St. Ste 242, Carmel CA 93923
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*
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* PMON Ported/rewritten for PowerPC and MIPS by Opsycon AB. New version
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* released under the BSD copyright above.
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*/
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#ifndef _PMON_H_
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#define _PMON_H_
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#include <sys/types.h>
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#include <sys/cdefs.h>
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#include <pmon_arch.h>
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#ifndef _LIBC
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#include <progress.h>
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#include <target/pmon_target.h>
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#endif
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/* flush_cache types */
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#define ICACHE 1
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#define DCACHE 2
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#define IADDR 4
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#define MAX_BPT 32 /* max number of user breakpoints */
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#define LINESZ 200 /* max command line length */
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#define MAX_AC 100 /* max number of args to commands */
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#define PATSZ 80 /* max pattern length for search & fill */
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#define NO_BPT 0 /* must be 0 but no brk at addr 0... */
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/* trace_mode states */
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#define TRACE_NO 0 /* no trace/go , must be 0 */
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#define TRACE_TB 1 /* trace & break */
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#define TRACE_TG 2 /* trace & go */
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#define TRACE_GB 3 /* go & break */
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#define TRACE_DC 4 /* debug mode continue */
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#define TRACE_DS 5 /* debug mode step */
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#define TRACE_TN 6 /* multistep trace */
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/* regsize states */
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#define REGSZ_32 0
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#define REGSZ_64 1
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#define REGSZ_BOTH 0
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#define REGSZ_DOUBLE 1
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#define REGSZ_SINGLE 2
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#define REGSZ_NONE 3
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/* command base values */
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#define INBASE_AUTO 0
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#define INBASE_OCT 1
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#define INBASE_DEC 2
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#define INBASE_HEX 3
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#define INBASE_STRING "auto 8 10 16"
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#ifndef INBASE_DEFAULT
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#define INBASE_DEFAULT "16"
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#endif
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/* Exception types decoded by machdep exception decoder */
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#define EXC_BAD 0 /* Undecodeable */
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#define EXC_INT 1 /* HW interrupt */
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#define EXC_BPT 2 /* Breakpoint */
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#define EXC_TRC 3 /* Trace (not all arches) */
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#define EXC_WTCH 4 /* Watch (not all arches) */
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#define EXC_RES 5
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#define CNTRL(x) (x & 0x1f)
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typedef int Func __P((void));
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typedef struct Demo {
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const char *name;
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Func *addr;
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} Demo;
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typedef struct Optdesc {
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const char *name;
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const char *desc;
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} Optdesc;
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typedef struct Cmd {
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const char *name;
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const char *opts;
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const Optdesc *optdesc;
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const char *desc;
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int (*func) __P((int, char *[]));
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int minac;
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int maxac;
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int flag;
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#define CMD_REPEAT 1 /* Command is repeatable */
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#define CMD_HIDE 2 /* Command is hidden */
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#define CMD_ALIAS 4 /* Alias for another command name */
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} Cmd;
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void cmdlist_expand __P((const Cmd *, int));
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typedef struct Bps {
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unsigned long addr;
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unsigned long value;
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char *cmdstr;
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} Bps;
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typedef struct Stopentry {
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unsigned long addr;
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unsigned long value;
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char name[10];
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char sense;
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} Stopentry;
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/* external data declarations */
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extern char *searching;
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extern const Cmd *CmdList[];
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extern char date[];
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extern char vers[];
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extern register_t initial_sr;
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extern struct trapframe *cpuinfotab[];
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struct trapframe;
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/*
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* Declarations should be placed here when they are needed
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* in a program module other than the one they live in.
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*/
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long load_elf __P((int, char *, int *, int));
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/* stty.c */
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int getbaudrate __P((char *));
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/* sbrk.c */
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int chg_heaptop __P((char *, char *));
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/* init_main.c */
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void init_net __P((int));
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/* miscmds.c */
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void flush_cache __P((int, void *));
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/* memcmds.c */
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void store_dword __P((void *, int64_t));
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void store_word __P((void *, int32_t));
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void store_half __P((void *, int16_t));
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void store_byte __P((void *, int8_t));
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/* debugger.c */
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void rm_bpts __P((void));
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void flush_validpc __P((void));
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int chg_validpc __P((char *, char *));
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void clrbpts __P((void));
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u_int32_t getpchist __P((int));
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extern int trace_mode;
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extern Bps Bpt[];
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extern Bps BptTmp;
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extern Bps BptTrc;
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extern Bps BptTrcb;
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/* hist.c */
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void get_cmd __P((char *));
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void histinit __P((void));
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void get_line __P((char *, int));
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char *gethistn __P((int));
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extern int histno; /* current history number */
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/* main.c */
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int main __P((void));
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void dbginit __P((char *));
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int do_cmd __P((char *));
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int no_cmd __P((int, char *[]));
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void closelst __P((int));
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void console_state(int);
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void get_memorysize(unsigned long long);
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extern unsigned long long memorysize;
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extern int repeating_cmd;
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extern char prnbuf[];
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extern char line[LINESZ + 1];
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/* more.c */
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int chg_moresz __P((char *, char *));
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void dotik __P((int, int));
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int more __P((char *, int *, int));
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extern unsigned int moresz;
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/* rsa.c */
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int get_rsa __P((u_int32_t *, char *));
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int get_rsa_reg __P((register_t *, char *));
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/* set.c */
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void envbuild __P((char **, char *));
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void envinit __P((void));
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void envsize __P((int *, int *));
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void mapenv __P((void (*) __P((char *, char *))));
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int matchenv __P((char *));
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int setenv __P((char *, char *));
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int do_setenv __P((char *, char *, int));
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/* sym.c */
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void syminit __P((void));
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void clrsyms __P((void));
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int newsym __P((char *, u_int32_t));
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void defsyms __P((u_int32_t, u_int32_t, u_int32_t));
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int sym2adr __P((register_t *, char *));
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char *adr2sym __P((char *, unsigned long));
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int adr2symoff __P((char *, unsigned int, int));
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/*-----*/
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int atob __P((u_int32_t *, char *, int));
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int llatob __P((u_int64_t *, char *, int));
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int gethex __P((int32_t *, char *, int32_t));
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char *btoa __P((char *, u_int32_t, int32_t));
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char *llbtoa __P((char *, u_int64_t, int32_t));
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void movequad __P((void *, void *));
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/*
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* Architecture dependent functions
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*/
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void md_cacheon (void);
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int md_cachestat (void);
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const char *md_cpuname (void);
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int md_cputype (void);
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void md_dumpexc (struct trapframe *);
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int md_getpipefreq (int);
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void md_fprestore (void *);
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void md_fpsave (void *);
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void md_setpc (struct trapframe *, register_t);
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void *md_getpc (struct trapframe *);
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void md_clreg (struct trapframe *);
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void md_setsp (struct trapframe *, register_t);
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void md_setsr (struct trapframe *, register_t);
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void md_setlr (struct trapframe *, register_t);
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register_t md_getsr (struct trapframe *);
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register_t md_getlink (struct trapframe *);
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register_t md_adjstack (struct trapframe *, register_t);
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void *md_branch_target (void *);
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void md_setargs (struct trapframe *, register_t,register_t,
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register_t, register_t);
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void md_setentry (struct trapframe *, register_t);
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int md_valid_load_addr (paddr_t, paddr_t);
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int md_exc_type (struct trapframe *);
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void *md_get_excpc (struct trapframe *);
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const char *md_getexcname (struct trapframe *);
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int md_is_call (void *p);
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int md_is_jr (void *p);
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int md_is_writeable (void *p);
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int md_is_branch (void *p);
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int md_is_cond_branch (void *p);
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void md_settrace (void);
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int md_ator (register_t *, char *, int);
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void *md_disasm (char *, void *);
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void *md_getcpuinfoptr (void);
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int md_getreg (register_t *, char *);
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int md_getregaddr (register_t **, char *);
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int md_disp_as_reg (register_t *, char *, int *);
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int md_registers (int, char *[]);
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int md_disassemble (int, char *[]);
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int md_stacktrace (int, char *[]);
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void *md_dumpframe (void *);
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void md_do_stacktrace (void *, int, int, char *);
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void md_init_cmd_debug (void);
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void sym_init_cmd_debug (void);
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struct fl_map;
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/*
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* Target dependent functions
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*/
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void clrhndlrs (void);
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void cpu_initclocks (void);
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void enablertclock (void);
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void startrtclock (int);
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register_t tgt_clienttos (void);
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void tgt_clkpoll (void);
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int tgt_clockram_read(char *, int, int);
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int tgt_clockram_write(char *, int, int);
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void tgt_cmd_vers (void);
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int tgt_cpufreq (void);
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void tgt_devconfig (void);
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void tgt_devinit (void);
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void tgt_display (char *, int);
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register_t tgt_enable (int);
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int tgt_ethaddr (char *);
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void tgt_flashinfo (void *, size_t *);
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void tgt_flashinit (void);
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struct fl_map *tgt_flashmap (void);
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void tgt_flashprogram (void *, int, void *, int);
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int tgt_flashsetpageno (int);
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void tgt_flashwrite_disable (void);
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int tgt_flashwrite_enable (void);
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int tgt_getmachtype (void);
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time_t tgt_gettime (void);
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void tgt_logo (void);
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void tgt_machprint (void);
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void tgt_machreset (void);
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void tgt_poweroff (void);
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void tgt_mapenv (int (*) __P((char *, char *)));
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void tgt_memprint (void);
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void tgt_netinit (void);
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void tgt_netpoll (void);
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void tgt_netreset (void);
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int tgt_onesecond(int);
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int tgt_pipefreq (void);
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void tgt_poll (void);
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void *tgt_poll_register (int, int(*) __P((void *)), void *);
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void tgt_putchar (int);
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void tgt_reboot (void);
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void tgt_rtinit (void);
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int tgt_setenv (char *, char *);
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void tgt_settime (time_t);
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int tgt_unsetenv (char *);
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void initstack (int, char **, int);
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/*
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* SMP related functions
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*/
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#if defined(SMP)
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int tgt_smpstartup (void);
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int tgt_smpwhoami (void);
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int tgt_smpready (void);
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int tgt_smpidle (void);
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int tgt_smpschedule (int);
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int tgt_smplock (void);
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void tgt_smpunlock (void);
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int tgt_smpfork (size_t, char *);
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int tgt_semlock (int);
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void tgt_semunlock (int);
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int whatcpu; /* Cpu selected for debug */
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#else
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#define whatcpu 0
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#define tgt_smplock() (1)
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#define tgt_smpunlock()
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#endif
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/*
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* Kernel linkage
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*/
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void netpoll __P((void));
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int spawn __P((char *, int(*) __P((int, char *[])), int, char *[]));
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#define getfield(w,s,p) ((((unsigned long)w)&(((1<<s)-1)<<p))>>p)
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#define load_byte(adr) (*(u_int8_t *)(adr))
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#define load_half(adr) (*(u_int16_t *)(adr))
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#define load_word(adr) (*(u_int32_t *)(adr))
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#define load_dword(adr) (*(u_int64_t *)(adr))
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#define load_reg(adr) (*(register_t *)(adr))
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/* macros to increment and decrement x, modulus mod */
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#define incmod(x,mod) (((x+1) > mod)?0:x+1)
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#define decmod(x,mod) (((x-1) < 0)?mod:x-1)
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unsigned long ulmin __P((unsigned long, unsigned long));
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long lmin(long, long);
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int min(int, int);
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#define maincpu (!cpuid)
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extern int cpuid;
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#define I2C_SINGLE 0
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#define I2C_BLOCK 1
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#define I2C_SMB_BLOCK 2
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#endif /* _PMON_H_ */
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