/**
* Wrapper class for floats where operations are done on the VFPU
*/
- class Float
+ class VFloat
{
public:
- Float(float f = 0) : m_value(f)
+ VFloat(float f = 0) : m_value(f)
{
static bool init = false;
if (!init)
VFPU::Start("flops.vcd");
}
}
- Float(const Float & cpy) : m_value(cpy.m_value) {}
- virtual ~Float()
+ VFloat(const VFloat & cpy) : m_value(cpy.m_value) {}
+ virtual ~VFloat()
{
}
- Float & operator+=(const Float & op)
+ VFloat & operator+=(const VFloat & op)
{
m_value = Exec(m_value, op.m_value, ADD);
return *this;
}
- Float & operator-=(const Float & op)
+ VFloat & operator-=(const VFloat & op)
{
m_value = Exec(m_value, op.m_value, SUB);
return *this;
}
- Float & operator*=(const Float & op)
+ VFloat & operator*=(const VFloat & op)
{
m_value = Exec(m_value, op.m_value, MULT);
return *this;
}
- Float & operator/=(const Float & op)
+ VFloat & operator/=(const VFloat & op)
{
m_value = Exec(m_value, op.m_value, DIV);
return *this;
}
- Float operator+(const Float & op) const {Float f(*this); f+=op; return f;}
- Float operator-(const Float & op) const {Float f(*this); f-=op; return f;}
- Float operator*(const Float & op) const {Float f(*this); f*=op; return f;}
- Float operator/(const Float & op) const {Float f(*this); f/=op; return f;}
+ VFloat operator+(const VFloat & op) const {VFloat f(*this); f+=op; return f;}
+ VFloat operator-(const VFloat & op) const {VFloat f(*this); f-=op; return f;}
+ VFloat operator*(const VFloat & op) const {VFloat f(*this); f*=op; return f;}
+ VFloat operator/(const VFloat & op) const {VFloat f(*this); f/=op; return f;}
- bool operator==(const Float & op) const
+ bool operator==(const VFloat & op) const
{
- Float f(op);
+ VFloat f(op);
f -= *this;
return (f.m_value == 0);
}
- bool operator!=(const Float & op) const {return !this->operator==(op);}
- bool operator<(const Float & op) const
+ bool operator!=(const VFloat & op) const {return !this->operator==(op);}
+ bool operator<(const VFloat & op) const
{
- Float f(op);
+ VFloat f(op);
f -= *this;
return (f.m_value > 0);
}
- bool operator<=(const Float & op) const
+ bool operator<=(const VFloat & op) const
{
- Float f(op);
+ VFloat f(op);
f -= *this;
return (f.m_value >= 0);
}
- bool operator>(const Float & op) const {return !this->operator<=(op);}
- bool operator>=(const Float & op) const {return !this->operator<(op);}
+ bool operator>(const VFloat & op) const {return !this->operator<=(op);}
+ bool operator>=(const VFloat & op) const {return !this->operator<(op);}
float m_value;