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/******************************************************************************
* Copyright (c) 2013-2014, Texas Instruments Incorporated - http://www.ti.com/
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Texas Instruments Incorporated nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#ifndef _CPU_CLC_H_
#define _CPU_CLC_H_
#include "clc.h"
#define PREFETCH_VECTORIZE(PRIM_TYPE) \
_CLC_OVERLOAD _CLC_INLINE void prefetch(const __global PRIM_TYPE *p, size_t num_gentypes){} \
_CLC_OVERLOAD _CLC_INLINE void prefetch(const __global PRIM_TYPE##2 *p, size_t num_gentypes){} \
_CLC_OVERLOAD _CLC_INLINE void prefetch(const __global PRIM_TYPE##3 *p, size_t num_gentypes){} \
_CLC_OVERLOAD _CLC_INLINE void prefetch(const __global PRIM_TYPE##4 *p, size_t num_gentypes){} \
_CLC_OVERLOAD _CLC_INLINE void prefetch(const __global PRIM_TYPE##8 *p, size_t num_gentypes){} \
_CLC_OVERLOAD _CLC_INLINE void prefetch(const __global PRIM_TYPE##16 *p, size_t num_gentypes){} \
#define PREFETCH_TYPES() \
PREFETCH_VECTORIZE(char) \
PREFETCH_VECTORIZE(uchar) \
PREFETCH_VECTORIZE(short) \
PREFETCH_VECTORIZE(ushort) \
PREFETCH_VECTORIZE(int) \
PREFETCH_VECTORIZE(uint) \
PREFETCH_VECTORIZE(long) \
PREFETCH_VECTORIZE(ulong) \
PREFETCH_VECTORIZE(float) \
PREFETCH_VECTORIZE(double) \
PREFETCH_TYPES()
/*-----------------------------------------------------------------------------
* This can be empty since our copy routines are currently synchronous. When
* the copy routines are improved to be asynchronous, then this function will
* need a real implementation.
*----------------------------------------------------------------------------*/
#define wait_group_events(num_events, event_list)
#define CROSS_SIZES(type) \
TEMPLATE(type) \
TEMPLATE(_VEC_TYPE(type,2)) \
TEMPLATE(_VEC_TYPE(type,3)) \
TEMPLATE(_VEC_TYPE(type,4)) \
TEMPLATE(_VEC_TYPE(type,8)) \
TEMPLATE(_VEC_TYPE(type,16)) \
#define TEMPLATE(gentype) \
_CLC_OVERLOAD _CLC_DECL event_t async_work_group_copy(local gentype *dst, const global gentype *src, \
size_t num_gentypes, event_t event); \
_CLC_OVERLOAD _CLC_DECL event_t async_work_group_copy(global gentype *dst, const local gentype *src, \
size_t num_gentypes, event_t event); \
_CLC_OVERLOAD _CLC_DECL event_t async_work_group_copy(global gentype *dst, const global gentype *src, \
size_t num_gentypes, event_t event); \
_CLC_OVERLOAD _CLC_DECL event_t async_work_group_strided_copy(local gentype *dst, const global gentype *src, \
size_t num_gentypes, size_t src_stride, event_t event); \
_CLC_OVERLOAD _CLC_DECL event_t async_work_group_strided_copy(global gentype *dst, const local gentype *src, \
size_t num_gentypes, size_t dst_stride, event_t event); \
CROSS_SIZES(char)
CROSS_SIZES(uchar)
CROSS_SIZES(short)
CROSS_SIZES(ushort)
CROSS_SIZES(int)
CROSS_SIZES(uint)
CROSS_SIZES(long)
CROSS_SIZES(ulong)
CROSS_SIZES(float)
CROSS_SIZES(double)
#undef CROSS_SIZES
#undef TEMPLATE
_CLC_OVERLOAD _CLC_DECL char rotate(char v, char i);
_CLC_OVERLOAD _CLC_DECL uchar rotate(uchar v, uchar i);
_CLC_OVERLOAD _CLC_DECL short rotate(short v, short i);
_CLC_OVERLOAD _CLC_DECL ushort rotate(ushort v, ushort i);
_CLC_OVERLOAD _CLC_DECL long rotate(long v, long i);
_CLC_OVERLOAD _CLC_DECL ulong rotate(ulong v, ulong i);
_CLC_OVERLOAD _CLC_DECL int rotate(int v, int i);
_CLC_OVERLOAD _CLC_DECL uint rotate(uint v, uint i);
BINARY_VEC_DECL(char, char, rotate)
BINARY_VEC_DECL(uchar, uchar, rotate)
BINARY_VEC_DECL(short, short, rotate)
BINARY_VEC_DECL(ushort, ushort, rotate)
BINARY_VEC_DECL(int, int, rotate)
BINARY_VEC_DECL(uint, uint, rotate)
BINARY_VEC_DECL(long, long, rotate)
BINARY_VEC_DECL(ulong, ulong, rotate)
_CLC_OVERLOAD _CLC_INLINE char clz(char v) { return (v<0 ? 0 : (__builtin_clzs(v)-8)); }
_CLC_OVERLOAD _CLC_INLINE uchar clz(uchar v) { return (v==0 ? 8 : __builtin_clzs(v)- 8); }
_CLC_OVERLOAD _CLC_INLINE short clz(short v) { return (v==0 ? 16 : __builtin_clzs(v)); }
_CLC_OVERLOAD _CLC_INLINE ushort clz(ushort v) { return (v==0 ? 16 : __builtin_clzs(v)); }
_CLC_OVERLOAD _CLC_INLINE int clz(int v) { return (v==0 ? 32 : __builtin_clz(v)); }
_CLC_OVERLOAD _CLC_INLINE uint clz(uint v) { return (v==0 ? 32 : __builtin_clz(v)); }
_CLC_OVERLOAD _CLC_INLINE long clz(long v) { return (v==0 ? 64 : __builtin_clzl(v)); }
_CLC_OVERLOAD _CLC_INLINE ulong clz(ulong v) { return (v==0 ? 64 : __builtin_clzl(v)); }
UNARY_VEC_DECL(char, char, clz)
UNARY_VEC_DECL(uchar, uchar, clz)
UNARY_VEC_DECL(short, short, clz)
UNARY_VEC_DECL(ushort, ushort, clz)
UNARY_VEC_DECL(int, int, clz)
UNARY_VEC_DECL(uint, uint, clz)
UNARY_VEC_DECL(long, long, clz)
UNARY_VEC_DECL(ulong, ulong, clz)
_CLC_OVERLOAD _CLC_INLINE uchar abs(char x) { return __builtin_abs(x); }
_CLC_OVERLOAD _CLC_INLINE ushort abs(short x) { return __builtin_abs(x); }
_CLC_OVERLOAD _CLC_INLINE uint abs(int x) { return __builtin_abs(x); }
_CLC_OVERLOAD _CLC_INLINE ulong abs(long x) { if (x < 0) x = -x; return x; }
_CLC_OVERLOAD _CLC_INLINE uchar abs(uchar x) { return x; }
_CLC_OVERLOAD _CLC_INLINE ushort abs(ushort x) { return x; }
_CLC_OVERLOAD _CLC_INLINE uint abs(uint x) { return x; }
_CLC_OVERLOAD _CLC_INLINE ulong abs(ulong x) { return x; }
UNARY_VEC_DECL(char, uchar, abs)
UNARY_VEC_DECL(short, ushort, abs)
UNARY_VEC_DECL(int, uint, abs)
UNARY_VEC_DECL(long, ulong, abs)
/*-----------------------------------------------------------------------------
* ABS for unsigned types is straightforward
*----------------------------------------------------------------------------*/
#define DEFINE(type, utype) \
_CLC_OVERLOAD _CLC_INLINE _VEC_TYPE(utype,2) abs(_VEC_TYPE(utype,2) x) {return x;}\
_CLC_OVERLOAD _CLC_INLINE _VEC_TYPE(utype,3) abs(_VEC_TYPE(utype,3) x) {return x;}\
_CLC_OVERLOAD _CLC_INLINE _VEC_TYPE(utype,4) abs(_VEC_TYPE(utype,4) x) {return x;}\
_CLC_OVERLOAD _CLC_INLINE _VEC_TYPE(utype,8) abs(_VEC_TYPE(utype,8) x) {return x;}\
_CLC_OVERLOAD _CLC_INLINE _VEC_TYPE(utype,16) abs(_VEC_TYPE(utype,16) x) {return x;}\
DEFINE(uchar, uchar)
DEFINE(ushort, ushort)
DEFINE(uint, uint)
DEFINE(ulong, ulong)
#undef DEFINE
_CLC_OVERLOAD _CLC_DECL long mul_hi(long x, long y);
_CLC_OVERLOAD _CLC_DECL ulong mul_hi(ulong x, ulong y);
_CLC_OVERLOAD _CLC_DECL char mul_hi(char x, char y);
_CLC_OVERLOAD _CLC_DECL uchar mul_hi(uchar x, uchar y);
_CLC_OVERLOAD _CLC_DECL short mul_hi(short x, short y);
_CLC_OVERLOAD _CLC_DECL ushort mul_hi(ushort x, ushort y);
_CLC_OVERLOAD _CLC_DECL int mul_hi(int x, int y);
_CLC_OVERLOAD _CLC_DECL uint mul_hi(uint x, uint y);
BINARY_VEC_DECL(char, char, mul_hi)
BINARY_VEC_DECL(uchar, uchar, mul_hi)
BINARY_VEC_DECL(short, short, mul_hi)
BINARY_VEC_DECL(ushort, ushort, mul_hi)
BINARY_VEC_DECL(int, int, mul_hi)
BINARY_VEC_DECL(uint, uint, mul_hi)
BINARY_VEC_DECL(long, long, mul_hi)
BINARY_VEC_DECL(ulong, ulong, mul_hi)
_CLC_OVERLOAD _CLC_DECL char add_sat(char x, char y) ;
_CLC_OVERLOAD _CLC_DECL uchar add_sat(uchar x, uchar y) ;
_CLC_OVERLOAD _CLC_DECL short add_sat(short x, short y) ;
_CLC_OVERLOAD _CLC_DECL ushort add_sat(ushort x, ushort y) ;
_CLC_OVERLOAD _CLC_DECL int add_sat(int x, int y) ;
_CLC_OVERLOAD _CLC_DECL uint add_sat(uint x, uint y) ;
_CLC_OVERLOAD _CLC_DECL long add_sat(long x, long y) ;
_CLC_OVERLOAD _CLC_DECL ulong add_sat(ulong x, ulong y) ;
BINARY_VEC_DECL(char, char, add_sat)
BINARY_VEC_DECL(uchar, uchar, add_sat)
BINARY_VEC_DECL(short, short, add_sat)
BINARY_VEC_DECL(ushort, ushort, add_sat)
BINARY_VEC_DECL(int, int, add_sat)
BINARY_VEC_DECL(uint, uint, add_sat)
BINARY_VEC_DECL(long, long, add_sat)
BINARY_VEC_DECL(ulong, ulong, add_sat)
_CLC_OVERLOAD _CLC_DECL char sub_sat(char x, char y) ;
_CLC_OVERLOAD _CLC_DECL uchar sub_sat(uchar x, uchar y) ;
_CLC_OVERLOAD _CLC_DECL short sub_sat(short x, short y) ;
_CLC_OVERLOAD _CLC_DECL ushort sub_sat(ushort x, ushort y) ;
_CLC_OVERLOAD _CLC_DECL int sub_sat(int x, int y) ;
_CLC_OVERLOAD _CLC_DECL uint sub_sat(uint x, uint y) ;
_CLC_OVERLOAD _CLC_DECL long sub_sat(long x, long y) ;
_CLC_OVERLOAD _CLC_DECL ulong sub_sat(ulong x, ulong y) ;
BINARY_VEC_DECL(char, char, sub_sat)
BINARY_VEC_DECL(uchar, uchar, sub_sat)
BINARY_VEC_DECL(short, short, sub_sat)
BINARY_VEC_DECL(ushort, ushort, sub_sat)
BINARY_VEC_DECL(int, int, sub_sat)
BINARY_VEC_DECL(uint, uint, sub_sat)
BINARY_VEC_DECL(long, long, sub_sat)
BINARY_VEC_DECL(ulong, ulong, sub_sat)
_CLC_OVERLOAD _CLC_DECL short upsample(char x, uchar y) ;
_CLC_OVERLOAD _CLC_DECL ushort upsample(uchar x, uchar y) ;
_CLC_OVERLOAD _CLC_DECL int upsample(short x, ushort y) ;
_CLC_OVERLOAD _CLC_DECL uint upsample(ushort x, ushort y) ;
_CLC_OVERLOAD _CLC_DECL long upsample(int x, uint y) ;
_CLC_OVERLOAD _CLC_DECL ulong upsample(uint x, uint y) ;
BINARY_VEC_DECL_ALT(char, short, uchar, upsample)
BINARY_VEC_DECL_ALT(uchar, ushort, uchar, upsample)
BINARY_VEC_DECL_ALT(short, int, ushort, upsample)
BINARY_VEC_DECL_ALT(ushort, uint, ushort, upsample)
BINARY_VEC_DECL_ALT(int, long, uint, upsample)
BINARY_VEC_DECL_ALT(uint, ulong, uint, upsample)
_CLC_OVERLOAD _CLC_DECL char mad_sat(char a, char b, char c);
_CLC_OVERLOAD _CLC_DECL uchar mad_sat(uchar a, uchar b, uchar c);
_CLC_OVERLOAD _CLC_DECL short mad_sat(short a, short b, short c);
_CLC_OVERLOAD _CLC_DECL ushort mad_sat(ushort a, ushort b, ushort c);
_CLC_OVERLOAD _CLC_DECL int mad_sat(int a, int b, int c);
_CLC_OVERLOAD _CLC_DECL uint mad_sat(uint a, uint b, uint c);
_CLC_OVERLOAD _CLC_DECL long mad_sat(long a, long b, long c);
_CLC_OVERLOAD _CLC_DECL ulong mad_sat(ulong a, ulong b, ulong c);
TERNARY_VEC_DECL(char, char, mad_sat)
TERNARY_VEC_DECL(uchar, uchar, mad_sat)
TERNARY_VEC_DECL(short, short, mad_sat)
TERNARY_VEC_DECL(ushort, ushort, mad_sat)
TERNARY_VEC_DECL(int, int, mad_sat)
TERNARY_VEC_DECL(uint, uint, mad_sat)
TERNARY_VEC_DECL(long, long, mad_sat)
TERNARY_VEC_DECL(ulong, ulong, mad_sat)
int printf(__constant char* _format, ...);
void *memcpy(void *dst, const void * src, uint size);
_CLC_DECL size_t get_local_id (uint dim);
_CLC_DECL uint get_work_dim (void) ;
_CLC_DECL size_t get_global_size (uint dim) ;
_CLC_DECL size_t get_local_size (uint dim) ;
_CLC_DECL size_t get_global_offset(uint dim) ;
_CLC_DECL size_t __get_global_first(uint dim) ;
_CLC_DECL size_t get_num_groups (uint dim) ;
_CLC_DECL size_t get_global_id (uint dim) ;
_CLC_DECL size_t get_group_id (uint dim) ;
#endif //_CPU_CLC_H_
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