Texas Instruments TMS320C67X/C67X+ DSP manual Compare for Less Than, Unsigned Integers, Cmpltu

CMPLTU Compare for Less Than, Unsigned Integers

				Compare for Less Than, Unsigned Integers
CMPLTU
Syntax					CMPLTU (.unit) src1, src2, dst
					.unit = .L1 or .L2
Compatibility					C62x, C64x, C67x, and C67x+ CPU
Opcode
31	29	28	27	23		22	18	17	13	12	11	5	4	3	2	1	0

creg

z

dst

src2

src1

x

op

1 1 0 s

p

3 1555171 1

Opcode map field used...	For operand type...	Unit	Opfield
src1	uint	.L1, .L2	101 1111
src2	xuint
dst	uint
src1	ucst4	.L1, .L2	101 1110
src2	xuint
dst	uint
src1	xuint	.L1, .L2	101 1101
src2	ulong
dst	uint
src1	ucst4	.L1, .L2	101 1100
src2	ulong
dst	uint

Description	Performs an unsigned comparison of src1 to src2. If src1 is less than src2, then
	1 is written to dst; otherwise, 0 is written to dst.
Execution	if (cond)	{
		if (src1 < src2) 1 → dst
		else 0 → dst

}

else nop

3-102 Instruction Set SPRU733