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debug.h revision 1.8.6.1 
      1 /*	$NetBSD: debug.h,v 1.8.6.1 2008/06/02 13:22:08 mjf Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 1999-2002 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by UCHIYAMA Yasushi.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 /*
     33  * debug version exports all symbols.
     34  */
     35 #ifdef DEBUG
     36 #define STATIC
     37 #else
     38 #define STATIC static
     39 #endif
     40 
     41 /*
     42  * printf control
     43  *	sample:
     44  * #ifdef FOO_DEBUG
     45  * #define DPRINTF_ENABLE
     46  * #define DPRINTF_DEBUG	foo_debug
     47  * #define DPRINTF_LEVEL	2
     48  * #endif
     49  */
     50 #ifdef USE_HPC_DPRINTF
     51 #ifdef __DPRINTF_EXT
     52 /*
     53  * debug printf with Function name
     54  */
     55 #define	PRINTF(fmt, args...)	printf("%s: " fmt, __func__ , ##args)
     56 #ifdef DPRINTF_ENABLE
     57 #ifndef DPRINTF_DEBUG
     58 #error "specify unique debug symbol"
     59 #endif
     60 #ifndef DPRINTF_LEVEL
     61 #define DPRINTF_LEVEL	1
     62 #endif
     63 int	DPRINTF_DEBUG = DPRINTF_LEVEL;
     64 #define	DPRINTF(fmt, args...)	if (DPRINTF_DEBUG) PRINTF(fmt, ##args)
     65 #define	_DPRINTF(fmt, args...)	if (DPRINTF_DEBUG) printf(fmt, ##args)
     66 #define DPRINTFN(n, fmt, args...)					\
     67 			   	if (DPRINTF_DEBUG > (n)) PRINTF(fmt, ##args)
     68 #define _DPRINTFN(n, fmt, args...)					\
     69 			   	if (DPRINTF_DEBUG > (n)) printf(fmt, ##args)
     70 #else /* DPRINTF_ENABLE */
     71 #define	DPRINTF(args...)	((void)0)
     72 #define	_DPRINTF(args...)	((void)0)
     73 #define DPRINTFN(n, args...)	((void)0)
     74 #define _DPRINTFN(n, args...)	((void)0)
     75 #endif /* DPRINTF_ENABLE */
     76 
     77 #else	/* __DPRINTF_EXT */
     78 /*
     79  * normal debug printf
     80  */
     81 #ifdef DPRINTF_ENABLE
     82 #ifndef DPRINTF_DEBUG
     83 #error "specify unique debug symbol"
     84 #endif
     85 #ifndef DPRINTF_LEVEL
     86 #define DPRINTF_LEVEL	1
     87 #endif
     88 int	DPRINTF_DEBUG = DPRINTF_LEVEL;
     89 #define	DPRINTF(arg)		if (DPRINTF_DEBUG) printf arg
     90 #define DPRINTFN(n, arg)	if (DPRINTF_DEBUG > (n)) printf arg
     91 #else /* DPRINTF_ENABLE */
     92 #define	DPRINTF(arg)		((void)0)
     93 #define DPRINTFN(n, arg)	((void)0)
     94 #endif /* DPRINTF_ENABLE */
     95 
     96 #endif /* __DPRINT_EXT */
     97 #endif /* USE_HPC_DPRINTF */
     98 
     99 /*
    100  * debug print utility
    101  */
    102 #define DBG_BIT_PRINT_COUNT	(1 << 0)
    103 #define DBG_BIT_PRINT_QUIET	(1 << 1)
    104 #define dbg_bit_print(a)						\
    105 	__dbg_bit_print((a), sizeof(typeof(a)), 0, 0, 0, DBG_BIT_PRINT_COUNT)
    106 #define dbg_bit_print_msg(a, m)						\
    107 	__dbg_bit_print((a), sizeof(typeof(a)), 0, 0, (m), DBG_BIT_PRINT_COUNT)
    108 #define dbg_bit_display(a)						\
    109 	__dbg_bit_print((a), sizeof(typeof(a)), 0, 0, 0, DBG_BIT_PRINT_QUIET)
    110 void __dbg_bit_print(u_int32_t, int, int, int, const char *, int);
    111 void dbg_bitmask_print(u_int32_t, u_int32_t, const char *);
    112 void dbg_draw_line(int);
    113 void dbg_banner_title(const char *, size_t);
    114 void dbg_banner_line(void);
    115 #define dbg_banner_function()						\
    116 {									\
    117 	const char funcname[] = __func__;				\
    118 	dbg_banner_title(funcname, sizeof funcname);			\
    119 }
    120 
    121 /* HPC_DEBUG_LCD */
    122 #define RGB565_BLACK		0x0000
    123 #define RGB565_RED		0xf800
    124 #define RGB565_GREEN		0x07e0
    125 #define RGB565_YELLOW		0xffe0
    126 #define RGB565_BLUE		0x001f
    127 #define RGB565_MAGENTA		0xf81f
    128 #define RGB565_CYAN		0x07ff
    129 #define RGB565_WHITE		0xffff
    130 
    131 void dbg_lcd_test(void);
    132