Texas Instruments TMS320C28x, Reference Manual

Page: 361 / 695

MOVL ACC,loc32
6-204
MOVL ACC,loc32 Load Accumulator With 32 Bits
SYNTAX OPTIONS OPCODE OBJMODE RPT CYC
MOVL ACC,loc32
0000 0110 LLLL LLLL
X − 1
Operands ACC Accumulator register
loc32 Addressing mode (see Chapter 5)
Description Load the ACC register with the content of the location pointed to by the
“loc32” addressing mode.
ACC = [loc32];
Flags and
Modes
N After the load, the N flag is set if bit 31 of the ACC is 1, else N is cleared.
Z After the load, the Z flag is set if the ACC 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
Calculate the 32-bit value: VarC = VarA + VarB;
MOVL ACC,@VarA ; Load ACC with contents of VarA
ADDL ACC,@VarB ; Add to ACC the contents of VarB
MOVL @VarC,ACC ; Store result into VarC