15
15 – 30
AZ Set if the result equals zero. Cleared otherwise.
AN Set if the result is negative. Cleared otherwise.
AV Always cleared.
AC Always cleared.
Instruction Format:
(xop AND/OR/XOR constant)
Conditional ALU/MAC operation, Instruction Type 9:
(ADSP-217x, ADSP-218x, ADSP-21msp58/59 only)
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 0 1 0 0 Z AMF YY Xop CC BO COND
AMF specifies the ALU or MAC operation, in this case:
AMF = 11100 for AND operation.
AMF = 11101 for OR operation.
AMF = 11110 for XOR operation.
Z: Destination register COND: condition
Xop: X operand
ALU
TEST BIT, SET BIT, CLEAR BIT, TOGGLE BIT
(ADSP-217x, ADSP-218x, ADSP-21msp58/59 only)
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