1 //----------------------------------------------------------------------------- 2 // Platform-specific functions and macros 3 4 #pragma once 5 6 void SetAffinity ( int cpu ); 7 8 //----------------------------------------------------------------------------- 9 // Microsoft Visual Studio 10 11 #if defined(_MSC_VER) 12 13 #define FORCE_INLINE __forceinline 14 #define NEVER_INLINE __declspec(noinline) 15 16 #include <stdlib.h> 17 #include <math.h> // Has to be included before intrin.h or VC complains about 'ceil' 18 #include <intrin.h> // for __rdtsc 19 #include "pstdint.h" 20 21 #define ROTL32(x,y) _rotl(x,y) 22 #define ROTL64(x,y) _rotl64(x,y) 23 #define ROTR32(x,y) _rotr(x,y) 24 #define ROTR64(x,y) _rotr64(x,y) 25 26 #pragma warning(disable : 4127) // "conditional expression is constant" in the if()s for avalanchetest 27 #pragma warning(disable : 4100) 28 #pragma warning(disable : 4702) 29 30 #define BIG_CONSTANT(x) (x) 31 32 // RDTSC == Read Time Stamp Counter 33 34 #define rdtsc() __rdtsc() 35 36 //----------------------------------------------------------------------------- 37 // Other compilers 38 39 #else // defined(_MSC_VER) 40 41 #include <stdint.h> 42 43 #define FORCE_INLINE inline __attribute__((always_inline)) 44 #define NEVER_INLINE __attribute__((noinline)) 45 46 inline uint32_t rotl32 ( uint32_t x, int8_t r ) 47 { 48 return (x << r) | (x >> (32 - r)); 49 } 50 51 inline uint64_t rotl64 ( uint64_t x, int8_t r ) 52 { 53 return (x << r) | (x >> (64 - r)); 54 } 55 56 inline uint32_t rotr32 ( uint32_t x, int8_t r ) 57 { 58 return (x >> r) | (x << (32 - r)); 59 } 60 61 inline uint64_t rotr64 ( uint64_t x, int8_t r ) 62 { 63 return (x >> r) | (x << (64 - r)); 64 } 65 66 #define ROTL32(x,y) rotl32(x,y) 67 #define ROTL64(x,y) rotl64(x,y) 68 #define ROTR32(x,y) rotr32(x,y) 69 #define ROTR64(x,y) rotr64(x,y) 70 71 #define BIG_CONSTANT(x) (x##LLU) 72 73 __inline__ unsigned long long int rdtsc() 74 { 75 #ifdef __x86_64__ 76 unsigned int a, d; 77 __asm__ volatile ("rdtsc" : "=a" (a), "=d" (d)); 78 return (unsigned long)a | ((unsigned long)d << 32); 79 #elif defined(__i386__) 80 unsigned long long int x; 81 __asm__ volatile ("rdtsc" : "=A" (x)); 82 return x; 83 #else 84 #define NO_CYCLE_COUNTER 85 return 0; 86 #endif 87 } 88 89 #include <strings.h> 90 #define _stricmp strcasecmp 91 92 #endif // !defined(_MSC_VER) 93 94 //----------------------------------------------------------------------------- 95
