65 lines
2.4 KiB
C++
65 lines
2.4 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// BOSSA
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//
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// Copyright (c) 2011-2018, ShumaTech
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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 are met:
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// * 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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// * 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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// * Neither the name of the <organization> nor the
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// names of its contributors may be used to endorse or promote products
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// derived from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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// DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
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// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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///////////////////////////////////////////////////////////////////////////////
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#include "Applet.h"
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Applet::Applet(Samba& samba,
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uint32_t addr,
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uint8_t* code,
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uint32_t size,
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uint32_t start,
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uint32_t stack,
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uint32_t reset) :
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_samba(samba), _addr(addr), _size(size), _start(start), _stack(stack), _reset(reset)
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{
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_samba.write(addr, code, size);
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}
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void
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Applet::setStack(uint32_t stack)
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{
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_samba.writeWord(_stack, stack);
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}
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void
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Applet::run()
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{
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// Add one to the start address for Thumb mode
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_samba.go(_start + 1);
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}
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void
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Applet::runv()
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{
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// Add one to the start address for Thumb mode
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_samba.writeWord(_reset, _start + 1);
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// The stack is the first reset vector
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_samba.go(_stack);
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}
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