X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmisc.h;h=05bfc7de4d56906bb436d3bfe634c4e8dce4284b;hp=b11c5aa843c5519a68699f115860419ca85f9eb7;hb=d1ec10cd4fe1e67114178f444cfebd2ff1183408;hpb=9f800a25775ddb5335a20eac92d8d288ca74f4c2 diff --git a/src/misc.h b/src/misc.h index b11c5aa8..05bfc7de 100644 --- a/src/misc.h +++ b/src/misc.h @@ -33,6 +33,8 @@ const std::string engine_info(bool to_uci = false); const std::string compiler_info(); void prefetch(void* addr); void start_logger(const std::string& fname); +void* aligned_ttmem_alloc(size_t size, void*& mem); +void aligned_ttmem_free(void* mem); // nop if mem == nullptr void dbg_hit_on(bool b); void dbg_hit_on(bool c, bool b); @@ -63,6 +65,14 @@ std::ostream& operator<<(std::ostream&, SyncCout); #define sync_cout std::cout << IO_LOCK #define sync_endl std::endl << IO_UNLOCK +namespace Utility { + +/// Clamp a value between lo and hi. Available in c++17. +template constexpr const T& clamp(const T& v, const T& lo, const T& hi) { + return v < lo ? lo : v > hi ? hi : v; +} + +} /// xorshift64star Pseudo-Random Number Generator /// This class is based on original code written and dedicated