2030ae678e
This patch introduces the Genode::raw function that prints output directly via a low-level kernel mechanism, if available. On base-linux, it replaces the former 'raw_write_str' function. On base-hw, it replaces the former kernel/log.h interface. Fixes #2012
31 lines
659 B
C++
31 lines
659 B
C++
/*
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* \brief Kernel-specific raw-output back end
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* \author Norman Feske
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* \date 2016-03-08
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*/
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/*
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* Copyright (C) 2016 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU General Public License version 2.
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*/
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#ifndef _INCLUDE__BASE__INTERNAL__RAW_WRITE_STRING_H_
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#define _INCLUDE__BASE__INTERNAL__RAW_WRITE_STRING_H_
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/* seL4 includes */
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#include <sel4/arch/functions.h>
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#include <sel4/arch/syscalls.h>
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namespace Genode {
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void raw_write_string(char const *str)
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{
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while (char c = *str++)
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seL4_DebugPutChar(c);
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}
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}
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#endif /* _INCLUDE__BASE__INTERNAL__RAW_WRITE_STRING_H_ */
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