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AND loc16, AX
6-48
AND loc16, AX
Bitwise AND
SYNTAX OPTIONS
OPCODE
OBJMODE
RPT
CYC
AND loc16, AX
1100 000A LLLL LLLL
X
−
1
Operands
loc16
Addressing mode (see Chapter 5)
AX
Accumulator high (AH) or accumulator low (AL) register
Description
Perform a bitwise AND operation on the contents of the location pointed to by
the “loc16” addressing mode with the specified AX register. The result is
stored in location pointed to by ”loc16”:
[loc16] = [loc16] AND AX;
This is a read-modify-write operation.
Flags and
Modes
N
The load to [loc16] is tested for a negative condition. If bit 15 of [loc16] is 1,
then the negative flag bit is set; otherwise it is cleared.
Z
The load to [loc16] is tested for a zero condition. The zero flag bit is set if the
operation generates ([loc16] = 0); otherwise it 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
; AND the contents of VarA with VarB and store in VarB:
MOV AL,@VarA
; Load AL with contents of VarA
AND @VarB,AL
; VarB = VarB AND AL
Summary of Contents for TMS320C28x
Page 30: ...1 12...
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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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