New debug command: dump heap

[z180-stamp.git] / include / debug.h

/*
 * (C) Copyright 2014 Leo C. <erbl259-lmu@yahoo.de>
 *
 * (C) Copyright 2000-2009
 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 *
 * SPDX-License-Identifier:	GPL-2.0
 */


#ifndef DEBUG_H_
#define DEBUG_H_

#include "command.h"

command_ret_t do_dump_mem(cmd_tbl_t *, uint_fast8_t, int, char * const []);
command_ret_t do_mem_mm_avr(cmd_tbl_t *, uint_fast8_t, int, char * const []);
command_ret_t do_mem_nm_avr(cmd_tbl_t *, uint_fast8_t, int, char * const []);
command_ret_t do_eep_cp(cmd_tbl_t *, uint_fast8_t, int, char * const []);
command_ret_t do_pr_free_avr(cmd_tbl_t *, uint_fast8_t, int, char * const []);
command_ret_t do_pr_heap_avr(cmd_tbl_t *, uint_fast8_t, int, char * const []);

void printfreelist(const char * title);


#ifdef DEBUG
#define _DEBUG	1
#else
#define _DEBUG	0
#endif

/*
 * Output a debug text when condition "cond" is met. The "cond" should be
 * computed by a preprocessor in the best case, allowing for the best
 * optimization.
 */
#define debug_cond(cond, fmt, args...)		\
	do {					\
		if (cond)			\
			printf_P(PSTR(fmt), ##args);	\
	} while (0)

#define debug(fmt, args...)			\
	debug_cond(_DEBUG, fmt, ##args)


#if 1
#ifdef DEBUG
#define DBG_P(lvl, format, ...) if (DEBUG>=lvl) \
				fprintf_P( stdout, PSTR(format), ##__VA_ARGS__ )
#else
#define DBG_P(lvl, ...)
#endif
#endif /* 0 */

#endif /* DEBUG_H_ */