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54 lines
2.0 KiB
C++
54 lines
2.0 KiB
C++
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/*
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* Copyright 2008 Veselin Georgiev,
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* anrieffNOSPAM @ mgail_DOT.com (convert to gmail)
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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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*
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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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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* 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
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __ASM_BITS_H__
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#define __ASM_BITS_H__
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#include "libcpuid.h"
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/* Determine Compiler: */
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#if defined(_MSC_VER)
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# define COMPILER_MICROSOFT
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#elif defined(__GNUC__)
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# define COMPILER_GCC
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#endif
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/* Determine Platform */
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#if defined(__x86_64__) || defined(_M_AMD64)
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# define PLATFORM_X64
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#elif defined(__i386__) || defined(_M_IX86)
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# define PLATFORM_X86
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#endif
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/* Under Windows/AMD64 with MSVC, inline assembly isn't supported */
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#if (defined(COMPILER_GCC) && defined(PLATFORM_X64)) || defined(PLATFORM_X86)
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# define INLINE_ASM_SUPPORTED
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#endif
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int cpuid_exists_by_eflags(void);
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void exec_cpuid(uint32_t *regs);
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void busy_sse_loop(int cycles);
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#endif /* __ASM_BITS_H__ */
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