mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-01 03:52:15 +00:00
54 lines
2.0 KiB
C
54 lines
2.0 KiB
C
/*
|
|
* Copyright 2008 Veselin Georgiev,
|
|
* anrieffNOSPAM @ mgail_DOT.com (convert to gmail)
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
#ifndef __ASM_BITS_H__
|
|
#define __ASM_BITS_H__
|
|
#include "libcpuid.h"
|
|
|
|
/* Determine Compiler: */
|
|
#if defined(_MSC_VER)
|
|
# define COMPILER_MICROSOFT
|
|
#elif defined(__GNUC__)
|
|
# define COMPILER_GCC
|
|
#endif
|
|
|
|
/* Determine Platform */
|
|
#if defined(__x86_64__) || defined(_M_AMD64)
|
|
# define PLATFORM_X64
|
|
#elif defined(__i386__) || defined(_M_IX86)
|
|
# define PLATFORM_X86
|
|
#endif
|
|
|
|
/* Under Windows/AMD64 with MSVC, inline assembly isn't supported */
|
|
#if (defined(COMPILER_GCC) && defined(PLATFORM_X64)) || defined(PLATFORM_X86)
|
|
# define INLINE_ASM_SUPPORTED
|
|
#endif
|
|
|
|
int cpuid_exists_by_eflags(void);
|
|
void exec_cpuid(uint32_t *regs);
|
|
void busy_sse_loop(int cycles);
|
|
|
|
#endif /* __ASM_BITS_H__ */
|