Log2sp

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Detailed Description

Functions
float	log2sp (float a)
float	log2sp_c (float a)

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Function Documentation

float log2sp

(

float

a

)

Description:

The log2sp function returns the logarithm function of a real floating-point argument a. The return value is the base 2 logarithmic value of a.

Parameters:

[in]

a

= Input float

Returns:

Resultant float

Special Cases:

• If a is Inf, the return value is 128.3998 (Asm) or 1024 (C/Inline/Vector).

See also:

• log2sp_i
• log2sp_v

Implementation Notes:

• The code supports both big and little endian modes.

float log2sp_c

(

float

a

)

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