AROSAmiga Research OS

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AROS - The Amiga Research OS


Documentation
    AutoDocs
        Exec.library
        MathFFP.library
        MathIEEEDoubleBase
        MathIEEEDoubleTrans
        MathIEEESingleBase
            IEEESPTst
            IEEESPCmp
            IEEESPMul
            IEEESPAbs
            IEEESPFlt
            IEEESPCeil
            IEEESPFloor
            IEEESPDiv
            IEEESPNeg
            IEEESPSub
            IEEESPFix
            IEEESPAdd
        MathIEEESingleTrans
        MathTrans
NAME
#include <libraries/mathieeesp.h>
#include <aros/libcall.h>
#include <proto/mathieeesingbas.h>
#include <proto/exec.h>
#include <exec/types.h>

float IEEESPFloor ()

SYNOPSIS
float y

FUNCTION
Calculate the largest integer ieeesp-number less than or equal to fnum
INPUTS
y
IEEEE single precision floating point

RESULT
IEEE single precision floating point Flags: zero : result is zero negative : result is negative overflow : 0 (???)
NOTES
EXAMPLE
floor(10.5) = 10
floor(0.5)  = 0
floor(-0.5) = -1
floor(-10.5)= -11

BUGS
SEE ALSO
MathIEEESingleBase, IEEESPCeil(), SPCeil(), SPFloor()

INTERNALS


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