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Debug z80sim NSH (still doesn't work)

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@476 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2008-01-01 14:54:10 +00:00
parent e04cbc626a
commit 4af346a98e
3 changed files with 65 additions and 61 deletions
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50
arch/arm/src/common/up_assert.c
View File

@ -1,7 +1,7 @@
/************************************************************
/****************************************************************************
* common/up_assert.c
*
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* Redistribution and use in source and binary forms, with or without
@ -14,7 +14,7 @@
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name Gregory Nutt nor the names of its contributors may be
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
@ -31,11 +31,11 @@
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************/
****************************************************************************/
/************************************************************
/****************************************************************************
* Included Files
************************************************************/
****************************************************************************/
#include <nuttx/config.h>
@ -51,9 +51,9 @@
#include "os_internal.h"
#include "up_internal.h"
/************************************************************
/****************************************************************************
* Definitions
************************************************************/
****************************************************************************/
/* Output debug info if stack dump is selected -- even if
* debug is not selected.
@ -64,17 +64,17 @@
# define lldbg lib_lowprintf
#endif
/************************************************************
/****************************************************************************
* Private Data
************************************************************/
****************************************************************************/
/************************************************************
/****************************************************************************
* Private Functions
************************************************************/
****************************************************************************/
/************************************************************
/****************************************************************************
* Name: up_getsp
************************************************************/
****************************************************************************/
/* I don't know if the builtin to get SP is enabled */
@ -89,9 +89,9 @@ static inline uint32 up_getsp(void)
return sp;
}
/************************************************************
/****************************************************************************
* Name: up_stackdump
************************************************************/
****************************************************************************/
#ifdef CONFIG_ARCH_STACKDUMP
static void up_stackdump(void)
@ -152,9 +152,9 @@ static void up_stackdump(void)
# define up_stackdump()
#endif
/************************************************************
/****************************************************************************
* Name: _up_assert
************************************************************/
****************************************************************************/
static void _up_assert(int errorcode) /* __attribute__ ((noreturn)) */
{
@ -179,13 +179,13 @@ static void _up_assert(int errorcode) /* __attribute__ ((noreturn)) */
}
}
/************************************************************
* Public Funtions
************************************************************/
/****************************************************************************
* Public Functions
****************************************************************************/
/************************************************************
/****************************************************************************
* Name: up_assert
************************************************************/
****************************************************************************/
void up_assert(const ubyte *filename, int lineno)
{
@ -205,9 +205,9 @@ void up_assert(const ubyte *filename, int lineno)
_up_assert(EXIT_FAILURE);
}
/************************************************************
/****************************************************************************
* Name: up_assert_code
************************************************************/
****************************************************************************/
void up_assert_code(const ubyte *filename, int lineno, int errorcode)
{

42
arch/arm/src/common/up_exit.c
View File

@ -1,7 +1,7 @@
/************************************************************
/****************************************************************************
* common/up_exit.c
*
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* Redistribution and use in source and binary forms, with or without
@ -14,7 +14,7 @@
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name Gregory Nutt nor the names of its contributors may be
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
@ -31,11 +31,11 @@
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************/
****************************************************************************/
/************************************************************
/****************************************************************************
* Included Files
************************************************************/
****************************************************************************/
#include <nuttx/config.h>
#include <sys/types.h>
@ -49,19 +49,19 @@
#include <nuttx/fs.h>
#endif
/************************************************************
/****************************************************************************
* Private Definitions
************************************************************/
****************************************************************************/
/************************************************************
/****************************************************************************
* Private Data
************************************************************/
****************************************************************************/
/************************************************************
/****************************************************************************
* Private Funtions
************************************************************/
****************************************************************************/
/************************************************************
/****************************************************************************
* Name: _up_dumponexit
*
* Description:
@ -70,7 +70,7 @@
* related reference counting but could be useful again
* sometime in the future.
*
************************************************************/
****************************************************************************/
#if defined(CONFIG_DUMP_ON_EXIT) && defined(CONFIG_DEBUG)
static void _up_dumponexit(FAR _TCB *tcb, FAR void *arg)
@ -110,9 +110,13 @@ static void _up_dumponexit(FAR _TCB *tcb, FAR void *arg)
struct file_struct *filep = &tcb->streams->sl_streams[i];
if (filep->fs_filedes >= 0)
{
#if CONFIG_STDIO_BUFFER_SIZE > 0
dbg(" fd=%d nbytes=%d\n",
filep->fs_filedes,
filep->fs_bufpos - filep->fs_bufstart);
#else
dbg(" fd=%d\n", filep->fs_filedes);
#endif
}
}
}
@ -120,18 +124,18 @@ static void _up_dumponexit(FAR _TCB *tcb, FAR void *arg)
}
#endif
/************************************************************
* Public Funtions
************************************************************/
/****************************************************************************
* Public Functions
****************************************************************************/
/************************************************************
/****************************************************************************
* Name: _exit
*
* Description:
* This function causes the currently executing task to cease
* to exist. This is a special case of task_delete().
*
************************************************************/
****************************************************************************/
void _exit(int status)
{

34
arch/arm/src/common/up_internal.h
View File

@ -1,7 +1,7 @@
/************************************************************
/****************************************************************************
* common/up_internal.h
*
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* Redistribution and use in source and binary forms, with or without
@ -14,7 +14,7 @@
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name Gregory Nutt nor the names of its contributors may be
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
@ -31,18 +31,18 @@
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************/
****************************************************************************/
#ifndef __UP_INTERNAL_H
#define __UP_INTERNAL_H
/************************************************************
/****************************************************************************
* Included Files
************************************************************/
****************************************************************************/
/************************************************************
/****************************************************************************
* Definitions
************************************************************/
****************************************************************************/
/* Bring-up debug configurations. These are here (vs defconfig)
* because these should only be controlled during low level
@ -53,19 +53,19 @@
#undef CONFIG_SUPPRESS_TIMER_INTS /* No timer */
#undef CONFIG_SUPPRESS_SERIAL_INTS /* Console will poll */
#undef CONFIG_SUPPRESS_UART_CONFIG /* Do not reconfig UART */
#define CONFIG_DUMP_ON_EXIT 1 /* Dump task state on exit */
#undef CONFIG_DUMP_ON_EXIT /* Dump task state on exit */
/************************************************************
/****************************************************************************
* Public Types
************************************************************/
****************************************************************************/
#ifndef __ASSEMBLY__
typedef void (*up_vector_t)(void);
#endif
/************************************************************
/****************************************************************************
* Public Variables
************************************************************/
****************************************************************************/
#ifndef __ASSEMBLY__
/* This holds a references to the current interrupt level
@ -84,14 +84,14 @@ extern uint32 *current_regs;
extern uint32 g_heapbase;
#endif
/************************************************************
/****************************************************************************
* Inline Functions
************************************************************/
****************************************************************************/
/************************************************************
/****************************************************************************
* Public Functions
************************************************************/
****************************************************************************/
#ifndef __ASSEMBLY__