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MOVB ACC,#8bit
6-187
MOVB ACC,#8bit
Load Accumulator With 8-bit Value
SYNTAX OPTIONS
OPCODE
OBJMODE
RPT
CYC
MOVB ACC,#8bit
0000 0010 CCCC CCCC
1
−
1
Operands
ACC
Accumulator register
#8bit
8-bit immediate unsigned constant value
Description
Load the ACC register with the specified 8-bit, zero-extended immediate
constant:
ACC = 0:8bit;
Flags and
N
After the load, the N flag is set if bit 31 of the ACC is 1, else N is cleared.
g
Modes
Z
After the load, the Z flag is set if the ACC value is zero, else Z is cleared.
Repeat
This instruction is not repeatable. If this instruction follows the RPT
instruction, it resets the repeat counter (RPTC) and executes only once.
Example
; Increment contents of 32-bit location VarA:
MOVB ACC,#1
; Load ACC with the value 0x0000 0001
ADDL ACC,@VarA
; Add to ACC the contents of VarA
MOVL @VarA,ACC
; Store result back into VarA
Summary of Contents for TMS320C28x
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Page 269: ...IN loc16 PA 6 112 MOV AL 0 AL 0 UOUT IORegC AL IOspace IORegC AL 10...
Page 308: ...MAXCUL P loc32 6 151 Saturate MOVL Var64 2 ACC Store result into Var64 MOVL Var64 P...
Page 509: ...SUBL ACC P PM 6 352 SUBL ACC P PM ACC S B 11 M X 4 MOVH Y ACC 5 Store Q15 result into Y...
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