vec_floor: Vector Floor

d = vec_floor(a)

Returns a vector containing the largest representable floating-point integral values less than or equal to the values of the corresponding elements of the given vector.

Note: vec_floor provides the same functionality as vec_roundm, except that vec_floor could trigger the IEEE-inexact exception.
Table 1. Vector Floor
d a MIN ARCH
vector float vector float z14 2
vector double vector double z13® 2
Note:

This prototype has slightly different semantics than that in the OpenPOWER ABI for Linux® Supplement for the Power Architecture® 64-bit ELF V2 ABI, Revision 1.4. In Open XL C/C++ for z/OS®, vec_floor could trigger the IEEE-inexact exception.