32 lines
1023 B
ArmAsm
32 lines
1023 B
ArmAsm
/*
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* Low-level semihosting primitive for csky.
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*
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* Copyright (c) 2018 Mentor Graphics
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*
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* The authors hereby grant permission to use, copy, modify, distribute,
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* and license this software and its documentation for any purpose, provided
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* that existing copyright notices are retained in all copies and that this
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* notice is included verbatim in any distributions. No written agreement,
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* license, or royalty fee is required for any of the authorized uses.
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* Modifications to this software may be copyrighted by their authors
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* and need not follow the licensing terms described here, provided that
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* the new terms are clearly indicated on the first page of each file where
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* they apply.
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*/
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/* Implement
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void __io_hosted (int func, void *args);
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by causing a break 1. The break handler can find the two parameters in
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r4 and r5 per the normal C calling convention. */
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.text
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.align 2
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.global __io_hosted
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.type _io_hosted, @function
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__io_hosted:
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break 1
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ret
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.size __io_hosted, .-__io_hosted
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