TurboPFor: Config/Platform
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conf.h
56
conf.h
@ -1,7 +1,7 @@
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/**
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Copyright (C) powturbo 2013-2019
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GPL v2 License
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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@ -22,21 +22,21 @@
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- email : powturbo [_AT_] gmail [_DOT_] com
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**/
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// conf.h - config & common
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// conf.h - config & common
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#ifndef CONF_H
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#define CONF_H
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//------------------------- Compiler ------------------------------------------
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#if defined(__GNUC__)
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#include <stdint.h>
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#define ALIGNED(t,v,n) t v __attribute__ ((aligned (n)))
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#define ALIGNED(t,v,n) t v __attribute__ ((aligned (n)))
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#define ALWAYS_INLINE inline __attribute__((always_inline))
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#define NOINLINE __attribute__((noinline))
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#define _PACKED __attribute__ ((packed))
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#define likely(x) __builtin_expect((x),1)
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#define unlikely(x) __builtin_expect((x),0)
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#define _PACKED __attribute__ ((packed))
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#define likely(x) __builtin_expect((x),1)
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#define unlikely(x) __builtin_expect((x),0)
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#define popcnt32(_x_) __builtin_popcount(_x_)
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#define popcnt64(_x_) __builtin_popcountll(_x_)
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#define popcnt32(_x_) __builtin_popcount(_x_)
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#define popcnt64(_x_) __builtin_popcountll(_x_)
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#if defined(__i386__) || defined(__x86_64__)
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//__bsr32: 1:0,2:1,3:1,4:2,5:2,6:2,7:2,8:3,9:3,10:3,11:3,12:3,13:3,14:3,15:3,16:4,17:4,18:4,19:4,20:4,21:4,22:4,23:4,24:4,25:4,26:4,27:4,28:4,29:4,30:4,31:4,32:5
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@ -65,7 +65,7 @@ static inline unsigned ror64(unsigned x, int s) { return x >> s | x << (64 - s);
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#define clz64(_x_) __builtin_clzll(_x_)
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#define clz32(_x_) __builtin_clz(_x_)
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//#define bswap8(x) (x)
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//#define bswap8(x) (x)
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#if __GNUC__ > 4 || __GNUC__ == 4 && __GNUC_MINOR__ >= 8
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#define bswap16(x) __builtin_bswap16(x)
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#else
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@ -81,17 +81,17 @@ static inline unsigned short bswap16(unsigned short x) { return __builtin_bswap3
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#include "vs/stdint.h"
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#define __builtin_prefetch(x,a)
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#define inline __inline
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#else
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#else
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#include <stdint.h>
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#define __builtin_prefetch(x,a) _mm_prefetch(x, _MM_HINT_NTA)
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#endif
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#define ALIGNED(t,v,n) __declspec(align(n)) t v
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#define ALWAYS_INLINE __forceinline
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#define NOINLINE __declspec(noinline)
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#define THREADLOCAL __declspec(thread)
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#define likely(x) (x)
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#define unlikely(x) (x)
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#define ALWAYS_INLINE __forceinline
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#define NOINLINE __declspec(noinline)
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#define THREADLOCAL __declspec(thread)
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#define likely(x) (x)
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#define unlikely(x) (x)
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static inline int __bsr32(unsigned x) { unsigned long z=0; _BitScanReverse(&z, x); return z; }
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static inline int bsr32( unsigned x) { unsigned long z; _BitScanReverse(&z, x); return x?z+1:0; }
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@ -99,12 +99,12 @@ static inline int ctz32( unsigned x) { unsigned long z; _BitScanForward(&z, x
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static inline int clz32( unsigned x) { unsigned long z; _BitScanReverse(&z, x); return x?31-z:32; }
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#if !defined(_M_ARM64) && !defined(_M_X64)
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static inline unsigned char _BitScanForward64(unsigned long* ret, uint64_t x) {
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unsigned long x0 = (unsigned long)x, top, bottom; _BitScanForward(&top, (unsigned long)(x >> 32)); _BitScanForward(&bottom, x0);
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*ret = x0 ? bottom : 32 + top; return x != 0;
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unsigned long x0 = (unsigned long)x, top, bottom; _BitScanForward(&top, (unsigned long)(x >> 32)); _BitScanForward(&bottom, x0);
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*ret = x0 ? bottom : 32 + top; return x != 0;
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}
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static unsigned char _BitScanReverse64(unsigned long* ret, uint64_t x) {
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unsigned long x1 = (unsigned long)(x >> 32), top, bottom; _BitScanReverse(&top, x1); _BitScanReverse(&bottom, (unsigned long)x);
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*ret = x1 ? top + 32 : bottom; return x != 0;
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unsigned long x1 = (unsigned long)(x >> 32), top, bottom; _BitScanReverse(&top, x1); _BitScanReverse(&bottom, (unsigned long)x);
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*ret = x1 ? top + 32 : bottom; return x != 0;
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}
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#endif
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static inline int bsr64(uint64_t x) { unsigned long z=0; _BitScanReverse64(&z, x); return x?z+1:0; }
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@ -132,7 +132,7 @@ static inline int clz64(uint64_t x) { unsigned long z; _BitScanReverse64(&z, x
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#define strncasecmp _strnicmp
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#define strtoull _strtoui64
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static inline double round(double num) { return (num > 0.0) ? floor(num + 0.5) : ceil(num - 0.5); }
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#endif
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#endif
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#define bsr8(_x_) bsr32(_x_)
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#define bsr16(_x_) bsr32(_x_)
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@ -141,8 +141,8 @@ static inline double round(double num) { return (num > 0.0) ? floor(num + 0.5) :
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#define clz8(_x_) (clz32(_x_)-24)
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#define clz16(_x_) (clz32(_x_)-16)
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#define popcnt8(x) popcnt32(x)
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#define popcnt16(x) popcnt32(x)
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#define popcnt8(x) popcnt32(x)
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#define popcnt16(x) popcnt32(x)
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//--------------- Unaligned memory access -------------------------------------
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/*# || defined(i386) || defined(_X86_) || defined(__THW_INTEL)*/
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@ -157,7 +157,7 @@ static inline double round(double num) { return (num > 0.0) ? floor(num + 0.5) :
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#define ctou32(_cp_) (*(unsigned *)(_cp_))
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#define ctof32(_cp_) (*(float *)(_cp_))
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#if defined(__i386__) || defined(__x86_64__) || defined(__powerpc__) || defined(__s390__) || defined(_MSC_VER)
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#if defined(__i386__) || defined(__x86_64__) || defined(__powerpc__) || defined(__s390__) || defined(_MSC_VER)
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#define ctou64(_cp_) (*(uint64_t *)(_cp_))
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#define ctof64(_cp_) (*(double *)(_cp_))
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#elif defined(__ARM_FEATURE_UNALIGNED)
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@ -180,7 +180,7 @@ struct _PACKED doubleu { double d; };
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#define ctof32(_cp_) ((struct floatu *)(_cp_))->f
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#define ctof64(_cp_) ((struct doubleu *)(_cp_))->d
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#else
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#error "unknown cpu"
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#error "unknown cpu"
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#endif
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#ifdef ctou16
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@ -217,7 +217,7 @@ static inline uint64_t ctou64(void *cp) { uint64_t x; memcpy((void *)&x, cp, (un
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defined(__s390x__)
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#define __WORDSIZE 64
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#else
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#define __WORDSIZE 32
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#define __WORDSIZE 32
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#endif
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#endif
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@ -229,7 +229,7 @@ static inline uint64_t ctou64(void *cp) { uint64_t x; memcpy((void *)&x, cp, (un
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#define SIZE_ROUNDUP(_n_, _a_) (((size_t)(_n_) + (size_t)((_a_) - 1)) & ~(size_t)((_a_) - 1))
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#define ALIGN_DOWN(__ptr, __a) ((void *)((uintptr_t)(__ptr) & ~(uintptr_t)((__a) - 1)))
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#define TEMPLATE2_(_x_, _y_) _x_##_y_
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#define TEMPLATE2(_x_, _y_) TEMPLATE2_(_x_,_y_)
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@ -250,7 +250,7 @@ static inline uint64_t ctou64(void *cp) { uint64_t x; memcpy((void *)&x, cp, (un
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#define AC(expr, fmt, ...) do { if(!(expr)) { fflush(stdout);fprintf(stderr, "%s:%s:%d:", __FILE__, __FUNCTION__, __LINE__); fprintf(stderr, fmt, ##__VA_ARGS__ ); fflush(stderr); abort(); } } while(0)
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#define die(fmt, ...) do { fprintf(stderr, "%s:%s:%d:", __FILE__, __FUNCTION__, __LINE__); fprintf(stderr, fmt, ##__VA_ARGS__ ); fflush(stderr); exit(-1); } while(0)
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#endif
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#else
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#else
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#ifdef NDEBUG
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#define AS(expr, fmt,args...)
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#define AC(expr, fmt,args...) do { if(!(expr)) { fprintf(stderr, fmt, ## args ); fflush(stderr); abort(); } } while(0)
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