is0denormf4

NAME

is0denormf4 - verify if float elements are zero or subnormal

SYNOPSIS

Procedure call syntax:

#include <simdmath.h>

vector unsigned int is0denormf4(vector float x);

Link with -lsimdmath

Inline call syntax:

#include <simdmath.h>

#include <is0denormf4.h>

vector unsigned int _is0denormf4(vector float x);

Parameters
x	input vector
y	input vector

DESCRIPTION

The is0denormf4 function returns a vector in which each element indicates if the corresponding element of x is in the set containing denormalized (subnormal) values, +0, and -0.

RETURN VALUE

The function is0denormf4 returns an unsigned int vector in which each element is defined as:

UINT_MAX	if the element of x is either a denormalized value or 0.
0	otherwise.

ENVIRONMENT

SPU and PPU

CONFORMING TO

SIMD Math library specification for the Cell Broadband Engine™ Architecture.

NOTES

is0denorm(3) , is0denormd2(3), classify(3), fpclassifyf4(3), fpclassifyd2(3), isequal(3) , isequalf4(3), isequald2(3), isgreater(3) , isgreaterf4(3), isgreaterd2(3), isgreaterequal(3) , isgreaterequalf4(3), isgreaterequald2(3), isless(3), islessf4(3), islessd2(3), islessequal(3) , islessequalf4(3), islessequald2(3), islessgreater(3), islessgreaterf4(3), islessgreaterd2(3), isfinite(3), isfinitef4(3), isfinited2(3), isinf(3) , isinff4(3), isinfd2(3), isnan(3), isnanf4(3), isnand2(3), isnormal(3), isnormalf4(3), isnormald2(3), isunordered(3) , isunorderedf4(3), isunorderedd2(3)