vec_ctidz

Purpose

Converts a quad vector to 64-bit signed integer values with rounding toward zero.

Syntax

d=vec_ctidz(a)

Result and argument types

The following table describes the types of the returned value and the function arguments.

Result value

Each element of a is rounded towards zero to floating-point integral value. The corresponding element of the result vector is then set to one of the following values:

• If the rounded value is greater than 2⁶³-1, the result is maximal long integer (0x7FFF FFFF FFFF FFFF).
• If the rounded value is less than -2⁶³, the result is minimal long integer (0x8000 0000 0000 0000).
• Otherwise, the result is the 64-bit signed integer value equivalent to the rounded value.