69 lines
2.3 KiB
C
69 lines
2.3 KiB
C
/*
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* Copyright (c) 2011, George Oikonomou - <oikonomou@users.sourceforge.net>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of the Contiki operating system.
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*/
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/**
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* \file
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* Header file for 8051 stack debugging facilities
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*
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* \author
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* George Oikonomou - <oikonomou@users.sourceforge.net>
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* Philippe Retornaz (EPFL)
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*/
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#ifndef STACK_H_
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#define STACK_H_
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#if STACK_CONF_DEBUGGING
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extern CC_AT_DATA uint8_t sp;
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#define stack_dump(f) do { \
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putstring(f); \
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sp = SP; \
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puthex(sp); \
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putchar('\n'); \
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} while(0)
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#define stack_max_sp_print(f) do { \
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putstring(f); \
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puthex(stack_get_max()); \
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putchar('\n'); \
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} while(0)
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void stack_poison(void);
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uint8_t stack_get_max(void);
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#else
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#define stack_dump(...)
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#define stack_max_sp_print(...)
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#define stack_poison()
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#define stack_get_max()
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#endif
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#endif /* STACK_H_ */
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