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Modify source to follow new Makefile

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Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Joona Kiiski
2010-05-19 22:44:26 +03:00
committed by Marco Costalba
parent 32590884df
commit 09884756d8
3 changed files with 24 additions and 17 deletions
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33
src/types.h
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@@ -49,22 +49,29 @@ typedef uint64_t Bitboard;
////
//// Compiler specific defines
//// Configuration
////
// Quiet a warning on Intel compiler
#if !defined(__SIZEOF_INT__ )
#define __SIZEOF_INT__ 0
#endif
//// For Linux configuration is done using Makefile. To get started type "make help".
////
//// For windows you need to set the right compiler switches manually:
////
//// -DNDEBUG | Disable debugging mode. Use always.
////
//// -DIS_64BIT | Compile in 64-bit mode. Use on 64-bit systems.
////
//// -DBIGENDIAN | Should not be used on Windows
////
//// -DUSE_PREFETCH | Use prefetch asm-instruction. Gives a small speed up,
//// | but executable won't work on some very old machines.
////
//// -DUSE_BSFQ | Use bsfq asm-instruction. Works only in 64-bit mode.
//// | Works with ICC and GCC, not with MSVC. Gives a small speed up.
////
//// -DUSE_POPCNT | Add runtime support for use of popcnt asm-instruction.
//// | Works only in 64-bit mode. For compiling requires hardware
//// | with popcnt support. Around 4% speed-up.
// Check for 64 bits for different compilers: Intel, MSVC and gcc
#if defined(__x86_64) || defined(_M_X64) || defined(_WIN64) || (__SIZEOF_INT__ > 4)
#define IS_64BIT
#endif
#if defined(IS_64BIT) && (defined(__GNUC__) || defined(__INTEL_COMPILER))
#define USE_BSFQ
#endif
// Cache line alignment specification
#if defined(_MSC_VER) || defined(__INTEL_COMPILER)