Vector Round to Floating-Point Integral Value

Hardware: G4


	Log In \| Not a Member?	Support

Vector Round to Floating-Point Integral Value

vec_round(arg1) (Vector Round to Nearest) Each word of the result is the nearest representable floating point integer to the corresponding word of arg1, using IEEE round-to-nearest rounding. vec_trunc(arg1) (Vector Truncate) Each word of the result is the value of the corresponding word of arg1 truncated to an integral value. vec_ceil(arg1) (Vector Round to Ceiling) Each word of the result is the smallest representable floating point integer greater than or equal to the corresponding word of arg1. vec_floor(arg1) (Vector Round to Floor) Each word of the result is the largest representable floating point integer less than or equal to the corresponding word of arg1.

Command	Result	arg1	Maps To
vec_round	vector float	vector float	vrfin
vec_trunc	vector float	vector float	vrfiz
vec_ceil	vector float	vector float	vrfip
vec_floor	vector float	vector float	vrfim

`vec_round(arg1)`	`(Vector Round to Nearest)`
Each word of the result is the nearest representable floating point integer to the corresponding word of arg1, using IEEE round-to-nearest rounding.

`vec_trunc(arg1)`	`(Vector Truncate)`
Each word of the result is the value of the corresponding word of arg1 truncated to an integral value.

`vec_ceil(arg1)`	`(Vector Round to Ceiling)`
Each word of the result is the smallest representable floating point integer greater than or equal to the corresponding word of arg1.

`vec_floor(arg1)`	`(Vector Round to Floor)`
Each word of the result is the largest representable floating point integer less than or equal to the corresponding word of arg1.

Vector Round to Floating-Point Integral Value

`vec_round(arg1)`

`vec_trunc(arg1)`

`vec_ceil(arg1)`

`vec_floor(arg1)`