Texas Instruments TMS320C28x Reference Manual page 357

MOVB XARn, #8bit
MOVB XARn, #8bit
SYNTAX OPTIONS
MOVB XAR0...5, #8bit
MOVB XAR6, #8bit
MOVB XAR7, #8bit
Operands XARn
#8bit
Description
Flags and
Modes
Repeat
Example
MOVB
6-200
1101 0nnn CCCC CCCC
1011 1110 CCCC CCCC
1011 0110 CCCC CCCC
XAR0 to XAR7, 32-bit auxiliary registers
8-bit immediate constant value
Load XARn with the 8-bit unsigned immediate value:
XARn = 0:8bit;
None
This instruction is not repeatable. If this instruction follows the RPT
instruction, it resets the repeat counter (RPTC) and executes only once.
XAR0, #F2h
Load Auxiliary Register With 8-bit Value
OPCODE
; Load XAR0 with 0x0000 00F2
OBJMODE RPT CYC
X − 1
1 − 1
1 − 1