Compare Pointer - Analog Devices ADSP-BF53x Blackfin Reference

Instruction Overview

Compare Pointer

General Form
CC = operand_1 == operand_2
CC = operand_1 < operand_2
CC = operand_1 <= operand_2
CC = operand_1 < operand_2 (IU)
CC = operand_1 <= operand_2 (IU)
Syntax
CC = Preg == Preg ;
CC = Preg == imm3 ;
CC = Preg < Preg ;
CC = Preg < imm3 ;
CC = Preg <= Preg ;
(a) */
CC = Preg <= imm3 ;
(a) */
CC = Preg < Preg (IU) ;
CC = Preg < uimm3 (IU) ; /* less than, immediate, unsigned (a) */
CC = Preg <= Preg (IU) ;
unsigned (a) */
CC = Preg <= uimm3 (IU) ;
unsigned (a) */
Syntax Terminology
: , ,
Preg P5–0 SP
: 3-bit signed field, with a range of –4 through 3
imm3
: 3-bit unsigned field, with a range of 0 through 7
uimm3
11-6 ADSP-BF53x/BF56x Blackfin Processor Programming Reference
/* equal, register, signed (a) */
/* equal, immediate, signed (a) */
/* less than, register, signed (a) */
/* less than, immediate, signed (a) */
/* less than or equal, register, signed
/* less than or equal, immediate, signed
/* less than, register, unsigned (a) */
/* less than or equal, register,
/* less than or equal, immediate
FP