X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Ftypes.h;h=033d167510494ec196f346a1cfc8afa590ef2230;hp=af5e2455dd1434d3c58cb9312f7d5337e13dde53;hb=b638f6b0354ea124dc80e5e38189474d34141e2d;hpb=08f3aac97c9ee9d9a4cf0a3232ac0bfa4c320896 diff --git a/src/types.h b/src/types.h index af5e2455..033d1675 100644 --- a/src/types.h +++ b/src/types.h @@ -1,7 +1,7 @@ /* Stockfish, a UCI chess playing engine derived from Glaurung 2.1 Copyright (C) 2004-2008 Tord Romstad (Glaurung author) - Copyright (C) 2008-2009 Marco Costalba + Copyright (C) 2008-2010 Marco Costalba, Joona Kiiski, Tord Romstad Stockfish is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -31,9 +31,9 @@ typedef __int8 int8_t; typedef unsigned __int8 uint8_t; typedef __int16 int16; typedef unsigned __int16 uint16_t; -typedef __int32 int32; +typedef __int32 int32_t; typedef unsigned __int32 uint32_t; -typedef __int64 int64; +typedef __int64 int64_t; typedef unsigned __int64 uint64_t; typedef __int16 int16_t; @@ -66,4 +66,30 @@ typedef uint64_t Bitboard; #define USE_BSFQ #endif +// Cache line alignment specification +#if defined(_MSC_VER) || defined(__INTEL_COMPILER) +#define CACHE_LINE_ALIGNMENT __declspec(align(64)) +#else +#define CACHE_LINE_ALIGNMENT __attribute__ ((aligned(64))) +#endif + +// Define a __cpuid() function for gcc compilers, for Intel and MSVC +// is already available as an intrinsic. +#if defined(_MSC_VER) +#include +#elif defined(__GNUC__) +inline void __cpuid(int CPUInfo[4], int InfoType) +{ + int* eax = CPUInfo + 0; + int* ebx = CPUInfo + 1; + int* ecx = CPUInfo + 2; + int* edx = CPUInfo + 3; + + *eax = InfoType; + *ecx = 0; + __asm__("cpuid" : "=a" (*eax), "=b" (*ebx), "=c" (*ecx), "=d" (*edx) + : "0" (*eax), "2" (*ecx)); +} +#endif + #endif // !defined(TYPES_H_INCLUDED)