summaryrefslogtreecommitdiff
path: root/nuttx/arch/8051/src/up_debug.c
diff options
context:
space:
mode:
Diffstat (limited to 'nuttx/arch/8051/src/up_debug.c')
-rw-r--r--nuttx/arch/8051/src/up_debug.c255
1 files changed, 0 insertions, 255 deletions
diff --git a/nuttx/arch/8051/src/up_debug.c b/nuttx/arch/8051/src/up_debug.c
deleted file mode 100644
index 35a5d1d50..000000000
--- a/nuttx/arch/8051/src/up_debug.c
+++ /dev/null
@@ -1,255 +0,0 @@
-/************************************************************************
- * arch/8051/src/up_debug.c
- *
- * Copyright (C) 2007, 2009, 2014 Gregory Nutt. All rights reserved.
- * Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * 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>
-#include <stdint.h>
-#include <debug.h>
-
-#include <8052.h>
-#include <nuttx/arch.h>
-#include <arch/irq.h>
-
-#include "up_internal.h"
-#include "up_mem.h"
-
-/************************************************************************
- * Definitions
- ************************************************************************/
-
-/************************************************************************
- * Private Data
- ************************************************************************/
-
-/************************************************************************
- * Private Functions
- ************************************************************************/
-
-#if defined(CONFIG_FRAME_DUMP) && defined(CONFIG_ARCH_8051_BRINGUP)
-static void up_putspace(void) __naked
-{
- _asm
- mov a, #0x20
- ljmp PM2_ENTRY_COUT
- _endasm;
-}
-
-static void _up_putcolon(void) __naked
-{
- _asm
- mov a, #0x3a
- ljmp PM2_ENTRY_COUT
- _endasm;
-}
-
-static void _up_dump16(__code char *ptr, uint8_t msb, uint8_t lsb)
-{
- up_puts(ptr);
- up_puthex(msb);
- up_puthex(lsb);
- up_putnl();
-}
-
-static void _up_dump8(__code char *ptr, uint8_t b)
-{
- up_puts(ptr);
- up_puthex(b);
- up_putnl();
-}
-#endif
-
-/************************************************************************
- * Public Functions
- ************************************************************************/
-
-/************************************************************************
- * Name: up_puthex, up_puthex16, up_putnl, up_puts
- ************************************************************************/
-
-#if defined(CONFIG_ARCH_8051_BRINGUP)
-void up_puthex(uint8_t hex) __naked
-{
- hex; /* To avoid unreferenced argument warning */
- _asm
- mov a, dpl
- ljmp PM2_ENTRY_PHEX
- _endasm;
-}
-
-void up_puthex16(int hex) __naked
-{
- hex; /* To avoid unreferenced argument warning */
- _asm
- ljmp PM2_ENTRY_PHEX16
- _endasm;
-}
-
-void up_putnl(void) __naked
-{
- _asm
- ljmp PM2_ENTRY_NEWLINE
- _endasm;
-}
-
-void up_puts(__code char *ptr)
-{
- for (; *ptr; ptr++)
- {
- up_putc(*ptr);
- }
-}
-#endif
-
-/************************************************************************
- * Name: up_dumpstack
- ************************************************************************/
-
-#if defined(CONFIG_FRAME_DUMP) && defined(CONFIG_ARCH_8051_BRINGUP)
-void up_dumpstack(void)
-{
- NEAR uint8_t *start = (NEAR uint8_t *)(STACK_BASE & 0xf0);
- NEAR uint8_t *end = (NEAR uint8_t *)SP;
- uint8_t i;
-
- while (start < end)
- {
- up_puthex((uint8_t)start);
- _up_putcolon();
-
- for (i = 0; i < 8; i++)
- {
- up_putspace();
- if (start < (NEAR uint8_t *)(STACK_BASE) ||
- start > end)
- {
- up_putspace();
- up_putspace();
- }
- else
- {
- up_puthex(*start);
- }
- start++;
- }
- up_putnl();
- }
-}
-#endif
-
-/************************************************************************
- * Name: up_dumpframe
- ************************************************************************/
-
-#if defined(CONFIG_FRAME_DUMP) && defined(CONFIG_ARCH_8051_BRINGUP)
-void up_dumpframe(FAR struct xcptcontext *context)
-{
-#ifdef CONFIG_FRAME_DUMP_SHORT
- FAR uint8_t *stack = &context->stack[context->nbytes - FRAME_SIZE];
- FAR uint8_t *regs = context->regs;
-
- _up_dump16(" RET ", stack[FRAME_RETMS], stack[FRAME_RETLS]);
- _up_dump8 (" IE ", stack[FRAME_IE]);
- _up_dump16(" DPTR ", stack[FRAME_DPH], stack[FRAME_DPL]);
- _up_dump8 (" PSW ", regs[REGS_PSW]);
- _up_dump8 (" SP ", context->nbytes + (STACK_BASE-1));
-#else
- FAR uint8_t *stack = &context->stack[context->nbytes - FRAME_SIZE];
- FAR uint8_t *regs = context->regs;
- uint8_t i, j, k;
-
- _up_dump8 (" NBYTES ", context->nbytes);
-
- for (i = 0; i < context->nbytes; i += 8)
- {
- up_puthex(i);
- _up_putcolon();
-
- for (j = 0; j < 8; j++)
- {
- k = i + j;
- up_putspace();
- if (k >= context->nbytes)
- {
- up_putspace();
- up_putspace();
- }
- else
- {
- up_puthex(context->stack[k]);
- }
- }
- up_putnl();
- }
-
- up_puts(" REGS:");
- for (i = 0; i < REGS_SIZE; i++)
- {
- up_putspace();
- up_puthex(context->regs[i]);
- }
- up_putnl();
-#endif
-}
-#endif
-
-/************************************************************************
- * Name: up_dumpframe
- ************************************************************************/
-
-/* The 805x family has a tiny, 256 stack and can be easily
- * overflowed. The following macro can be used to instrument
- * code to dump the stack pointer at critical locations.
- */
-
-#ifdef CONFIG_ARCH_8051_BRINGUP
-void up_showsp(uint8_t ch) __naked
-{
- ch;
- _asm
- mov a, dpl
- lcall PM2_ENTRY_COUT
- mov a, sp
- lcall PM2_ENTRY_PHEX
- lcall PM2_ENTRY_NEWLINE
- _endasm;
-}
-#endif
-
-