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/*
* Copyright (c) 2011 Aeroflex Gaisler
*
* BSD license:
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef __LEONBARE_KERNEL_DEBUG_H__
#define __LEONBARE_KERNEL_DEBUG_H__
#include <asm-leon/leondbg.h>
/*
#define LBDEBUG_DO_DEBUG
#define LBDEBUG_DO_ASSERT
*/
#define LBDEBUG_ALWAYS_NR (1<<0)
#define LBDEBUG_ASSERT_NR (1<<1)
#define LBDEBUG_FNCALL_NR (1<<2)
#define LBDEBUG_FNEXIT_NR (1<<3)
#define LBDEBUG_SCHED_NR (1<<4)
#define LBDEBUG_QUEUE_NR (1<<5)
#define LBDEBUG_THREAD_NR (1<<6)
#define LBDEBUG_PRINTF dbgleon_printf /*leonbare_debug_printf */
#ifdef LBDEBUG_DO_DEBUG
#ifndef __ASSEMBLER__
extern int leonbare_debug;
#endif
# define PDEBUG_FLAGS_CHECK(c) ((c)&leonbare_debug)
# define PDEBUG_FLAGS_SET(c) leonbare_debug |= c
#else
# define PDEBUG_FLAGS_CHECK(c) 0
# define PDEBUG_FLAGS_SET(c)
#endif
#ifdef LBDEBUG_DO_DEBUG
# define LBDEBUG(x, fmt, args...) do { if (PDEBUG_FLAGS_CHECK(x)) { LBDEBUG_PRINTF(fmt,args); } } while(0)
#else
# define LBDEBUG(x, fmt, args...)
#endif
#ifdef LBDEBUG_DO_ASSERT
# define LBPASSERT(x, fmt, args...) if (!(x)) { LBDEBUG_PRINTF(fmt,args); while(1); }
#else
# define LBPASSERT(x, fmt, args...)
#endif
#ifndef LBDEBUG___FUNCTION__
#define LBDEBUG___FUNCTION__ __FUNCTION__
#endif
#ifndef LBDEBUG___FUNCTION_WIDTH__
#define LBDEBUG___FUNCTION_WIDTH__ "28"
#endif
#ifdef LBDEBUG_DO_FILE
#ifndef LBDEBUG___FILE__
#define LBDEBUG___FILE__ __FILE__
#endif
#ifndef LBDEBUG___FILE_WIDTH__
#define LBDEBUG___FILE_WIDTH__ "28"
#endif
#define LBDEBUG___FILE_APPEND ,__FILE__
#define LBDEBUG___FILE_FMT_APPEND ":%" LBDEBUG___FILE_WIDTH__ "s"
#else
#define LBDEBUG___FILE_APPEND
#define LBDEBUG___FILE_FMT_APPEND
#endif
#ifdef LBDEBUG_DO_DEBUG
# define LBDEBUG_HEADER(code) \
if (PDEBUG_FLAGS_CHECK(code)) { \
register unsigned int _GETSP asm("sp"); \
LBDEBUG_PRINTF("[sp:%08x self(%08x):", _GETSP, LEONBARE_KR_CURRENT); \
LBDEBUG_PRINTF("%10s",LEONBARE_TH_NAME_DBG(LEONBARE_KR_CURRENT)); \
LBDEBUG_PRINTF(" %03d @ %" LBDEBUG___FUNCTION_WIDTH__ "s()" LBDEBUG___FILE_FMT_APPEND "]:" , __LINE__,LBDEBUG___FUNCTION__ LBDEBUG___FILE_APPEND); \
}
# define LBDEBUG_HEADER_PRINTF(code,fmt,args...) \
if (PDEBUG_FLAGS_CHECK(code)) { \
LBDEBUG_HEADER(code); \
LBDEBUG_PRINTF(fmt,args); \
}
# define LBDEBUG_CODE_PRINTF(code,fmt,args...) \
if (PDEBUG_FLAGS_CHECK(code)) { \
LBDEBUG_PRINTF(fmt,args); \
}
#else
# define LBDEBUG_HEADER(code)
# define LBDEBUG_HEADER_PRINTF(code,fmt,args...)
# define LBDEBUG_CODE_PRINTF(code,fmt,args...)
#endif
#define LBDEBUG_FNCALL LBDEBUG_HEADER_PRINTF(LBDEBUG_FNCALL_NR,"enter\n",0)
#define LBDEBUG_FNEXIT LBDEBUG_HEADER_PRINTF(LBDEBUG_FNEXIT_NR,"exit\n",0)
#ifndef __ASSEMBLER__
int leonbare_debug_printf (const char *fmt, ...);
#endif
#endif
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