Texas Instruments TMS320C67X/C67X+ DSP - Manual (Page 163)

Compare for Less Than, Unsigned Integers CMPLTU
3-103 Instruction Set SPRU733
Pipeline
Stage
E1
Read src1, src2
Written dst
Unit in use .L
Instruction Type Single-cycle
Delay Slots 0
See Also CMPGTU, CMPLT, CMPLTDP, CMPLTSP
Example 1 CMPLTU .L1 A1,A2,A3
Before instruction 1 cycle after instruction
A1 0000 289Ah 10394 † A1 0000 289Ah
A2 FFFF F35Eh 4294964062 † A2 FFFF F35Eh
A3 xxxx xxxxh A3 0000 0001h true
† Unsigned 32-bit integer
Example 2 CMPLTU .L1 14,A1,A2
Before instruction 1 cycle after instruction
A1 0000 000Fh 15 † A1 0000 000Fh
A2 xxxx xxxxh A2 0000 0001h true
† Unsigned 32-bit integer
Example 3 CMPLTU .L1 A1,A5:A4,A2
Before instruction 1 cycle after instruction
A1 003B 8260h 3900000 † A1 003B 8260h
A2 xxxx xxxxh A2 0000 0000h false
A5:A4 0000 0000h 003A 0002h 3801090 ‡ A5:A4 0000 0000h 003A 0002h
† Unsigned 32-bit integer
‡ Unsigned 40-bit (long) integer
Pipeline