FACLT

Floating-point absolute compare less than

Compare active absolute values of floating-point elements in the first source vector being less than corresponding absolute values of elements in the second source vector, and place the boolean results of the comparison in the corresponding elements of the destination predicate. Inactive elements in the destination predicate register are set to zero. Does not set the condition flags.

This is a pseudo-instruction of FAC<cc>. This means:

The encodings in this description are named to match the encodings of FAC<cc>.
The assembler syntax is used only for assembly, and is not used on disassembly.
The description of FAC<cc> gives the operational pseudocode, any constrained unpredictable behavior, and any operational information for this instruction.

Greater than

(FEAT_SVE || FEAT_SME)

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0	1	1	0	0	1	0	1	size		0	Zm					1	1	1	Pg			Zn					1	Pd
																op		o2									o3

Encoding

FACLT <Pd>.<T>, <Pg>/Z, <Zm>.<T>, <Zn>.<T>

is equivalent to

FACGT <Pd>.<T>, <Pg>/Z, <Zn>.<T>, <Zm>.<T>

Assembler Symbols

<Pd>	Is the name of the destination scalable predicate register, encoded in the "Pd" field.

<T>

Is the size specifier, encoded in size:

size	<T>
00	RESERVED
01	H
10	S
11	D

<Pg>	Is the name of the governing scalable predicate register P0-P7, encoded in the "Pg" field.

<Zm>	Is the name of the second source scalable vector register, encoded in the "Zm" field.

<Zn>	Is the name of the first source scalable vector register, encoded in the "Zn" field.

Operation

The description of FAC<cc> gives the operational pseudocode for this instruction.

FACLT

Greater than(FEAT_SVE || FEAT_SME)

Encoding

Assembler Symbols

Operation

Greater than

(FEAT_SVE || FEAT_SME)