176 lines
6.7 KiB
C++
176 lines
6.7 KiB
C++
#include <cmath>
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#include <iostream>
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#include "atidlas/array.h"
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#include "atidlas/value_scalar.h"
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namespace atidlas
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{
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void value_scalar::init(scalar const & s)
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{
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switch(dtype_)
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{
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case CHAR_TYPE: values_.int8 = s;
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case UCHAR_TYPE: values_.uint8 = s;
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case SHORT_TYPE: values_.int16 = s;
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case USHORT_TYPE: values_.uint16 = s;
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case INT_TYPE: values_.int32 = s;
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case UINT_TYPE: values_.uint32 = s;
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case LONG_TYPE: values_.int64 = s;
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case ULONG_TYPE: values_.uint64 = s;
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case FLOAT_TYPE: values_.float32 = s;
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case DOUBLE_TYPE: values_.float64 = s;
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default: throw;
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}
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}
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value_scalar::value_scalar(cl_char value) : dtype_(CHAR_TYPE) { values_.int8 = value; }
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value_scalar::value_scalar(cl_uchar value) : dtype_(UCHAR_TYPE) { values_.uint8 = value; }
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value_scalar::value_scalar(cl_short value) : dtype_(SHORT_TYPE) { values_.int16 = value; }
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value_scalar::value_scalar(cl_ushort value) : dtype_(USHORT_TYPE) { values_.uint16 = value; }
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value_scalar::value_scalar(cl_int value) : dtype_(INT_TYPE) { values_.int32 = value; }
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value_scalar::value_scalar(cl_uint value) : dtype_(UINT_TYPE) { values_.uint32 = value; }
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value_scalar::value_scalar(cl_long value) : dtype_(LONG_TYPE) { values_.int64 = value; }
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value_scalar::value_scalar(cl_ulong value) : dtype_(ULONG_TYPE) { values_.uint64 = value; }
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//value_scalar::value_scalar(cl_half value) : dtype_(HALF_TYPE) { values_.float16 = value; }
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value_scalar::value_scalar(cl_float value) : dtype_(FLOAT_TYPE) { values_.float32 = value; }
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value_scalar::value_scalar(cl_double value) : dtype_(DOUBLE_TYPE) { values_.float64 = value; }
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value_scalar::value_scalar(numeric_type dtype) : dtype_(dtype) {}
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value_scalar::value_scalar(scalar const & s) : dtype_(s.dtype()) { init(s); }
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value_scalar::value_scalar(array_expression const &expr) : dtype_(expr.dtype()) { init(scalar(expr)); }
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values_holder value_scalar::values() const
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{ return values_; }
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numeric_type value_scalar::dtype() const
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{ return dtype_; }
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template<class T>
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T value_scalar::cast() const
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{
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switch(dtype_)
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{
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case CHAR_TYPE: return values_.int8;
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case UCHAR_TYPE: return values_.uint8;
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case SHORT_TYPE: return values_.int16;
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case USHORT_TYPE: return values_.uint16;
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case INT_TYPE: return values_.int32;
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case UINT_TYPE: return values_.uint32;
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case LONG_TYPE: return values_.int64;
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case ULONG_TYPE: return values_.uint64;
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// case HALF_TYPE: return values_.float16;
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case FLOAT_TYPE: return values_.float32;
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case DOUBLE_TYPE: return values_.float64;
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default: throw; //unreachable
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}
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}
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#define INSTANTIATE(type) value_scalar::operator type() const { return cast<type>(); }
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INSTANTIATE(cl_char)
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INSTANTIATE(cl_uchar)
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INSTANTIATE(cl_short)
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INSTANTIATE(cl_ushort)
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INSTANTIATE(cl_int)
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INSTANTIATE(cl_uint)
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INSTANTIATE(cl_long)
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INSTANTIATE(cl_ulong)
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INSTANTIATE(cl_float)
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INSTANTIATE(cl_double)
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#undef INSTANTIATE
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value_scalar int8(cl_char v) { return value_scalar(v); }
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value_scalar uint8(cl_uchar v) { return value_scalar(v); }
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value_scalar int16(cl_short v) { return value_scalar(v); }
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value_scalar uint16(cl_ushort v) { return value_scalar(v); }
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value_scalar int32(cl_int v) { return value_scalar(v); }
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value_scalar uint32(cl_uint v) { return value_scalar(v); }
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value_scalar int64(cl_long v) { return value_scalar(v); }
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value_scalar uint64(cl_ulong v) { return value_scalar(v); }
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value_scalar float32(cl_float v) { return value_scalar(v); }
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value_scalar float64(cl_double v) { return value_scalar(v); }
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#define VALUE(type, OP, x, y) (type)x OP y
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#define INSTANTIATE(NAME, LDEC, RDEC, OP)\
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value_scalar NAME(LDEC, RDEC)\
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{\
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switch(x.dtype())\
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{\
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case CHAR_TYPE: return VALUE(cl_char, OP, x, y);\
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case UCHAR_TYPE: return VALUE(cl_uchar, OP, x, y);\
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case SHORT_TYPE: return VALUE(cl_short, OP, x, y);\
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case USHORT_TYPE: return VALUE(cl_ushort, OP, x, y);\
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case INT_TYPE: return VALUE(cl_int, OP, x, y);\
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case UINT_TYPE: return VALUE(cl_uint, OP, x, y);\
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case LONG_TYPE: return VALUE(cl_long, OP, x, y);\
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case ULONG_TYPE: return VALUE(cl_ulong, OP, x, y);\
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case FLOAT_TYPE: return VALUE(cl_float, OP, x, y);\
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case DOUBLE_TYPE: return VALUE(cl_double, OP, x, y);\
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default: throw;\
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}\
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}
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#define INSTANTIATE_ALL(NAME, EXPR)\
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INSTANTIATE(NAME, value_scalar const & x, cl_char y, EXPR)\
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INSTANTIATE(NAME, value_scalar const & x, cl_uchar y, EXPR)\
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INSTANTIATE(NAME, value_scalar const & x, cl_short y, EXPR)\
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INSTANTIATE(NAME, value_scalar const & x, cl_ushort y, EXPR)\
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INSTANTIATE(NAME, value_scalar const & x, cl_int y, EXPR)\
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INSTANTIATE(NAME, value_scalar const & x, cl_uint y, EXPR)\
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INSTANTIATE(NAME, value_scalar const & x, cl_long y, EXPR)\
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INSTANTIATE(NAME, value_scalar const & x, cl_ulong y, EXPR)\
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INSTANTIATE(NAME, value_scalar const & x, cl_float y, EXPR)\
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INSTANTIATE(NAME, value_scalar const & x, cl_double y, EXPR)\
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INSTANTIATE(NAME, cl_char y, value_scalar const & x, EXPR)\
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INSTANTIATE(NAME, cl_uchar y, value_scalar const & x, EXPR)\
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INSTANTIATE(NAME, cl_short y, value_scalar const & x, EXPR)\
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INSTANTIATE(NAME, cl_ushort y, value_scalar const & x, EXPR)\
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INSTANTIATE(NAME, cl_int y, value_scalar const & x, EXPR)\
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INSTANTIATE(NAME, cl_uint y, value_scalar const & x, EXPR)\
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INSTANTIATE(NAME, cl_long y, value_scalar const & x, EXPR)\
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INSTANTIATE(NAME, cl_ulong y, value_scalar const & x, EXPR)\
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INSTANTIATE(NAME, cl_float y, value_scalar const & x, EXPR)\
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INSTANTIATE(NAME, cl_double y, value_scalar const & x, EXPR)
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INSTANTIATE_ALL(operator+, +)
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INSTANTIATE_ALL(operator-, -)
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INSTANTIATE_ALL(operator*, *)
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INSTANTIATE_ALL(operator/, /)
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INSTANTIATE_ALL(operator>, > )
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INSTANTIATE_ALL(operator>=, >=)
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INSTANTIATE_ALL(operator<, < )
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INSTANTIATE_ALL(operator<=, <=)
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INSTANTIATE_ALL(operator==, ==)
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INSTANTIATE_ALL(operator!=, !=)
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#undef VALUE
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#define VALUE(type, OP, x, y) OP((type)x,(type)y)
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INSTANTIATE_ALL(max, std::max)
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INSTANTIATE_ALL(min, std::min)
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#undef VALUE
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#define VALUE(type, OP, x, y) OP((type)x, y)
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INSTANTIATE_ALL(pow, std::pow)
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#undef INSTANTIATE_ALL
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#undef INSTANTIATE
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std::ostream & operator<<(std::ostream & os, value_scalar const & s)
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{
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switch(s.dtype())
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{
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case CHAR_TYPE: return os << static_cast<cl_char>(s);
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case UCHAR_TYPE: return os << static_cast<cl_uchar>(s);
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case SHORT_TYPE: return os << static_cast<cl_short>(s);
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case USHORT_TYPE: return os << static_cast<cl_ushort>(s);
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case INT_TYPE: return os << static_cast<cl_int>(s);
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case UINT_TYPE: return os << static_cast<cl_uint>(s);
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case LONG_TYPE: return os << static_cast<cl_long>(s);
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case ULONG_TYPE: return os << static_cast<cl_ulong>(s);
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case FLOAT_TYPE: return os << static_cast<cl_float>(s);
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case DOUBLE_TYPE: return os << static_cast<cl_double>(s);
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default: throw "";
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}
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}
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}
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