Analog Devices adsp-2100 Manual page 353

ALU
15
TEST BIT, SET BIT, CLEAR BIT, TOGGLE BIT
(ADSP-217x, ADSP-218x, ADSP-21msp58/59 only)
AZ
AN
AV
AC
Instruction Format:
(xop
AND/OR/XOR
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
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:
Xop:
15 – 30
Set if the result equals zero. Cleared otherwise.
Set if the result is negative. Cleared otherwise.
Always cleared.
Always cleared.
constant)
1 0 0 Z AMF
Destination register
X operand
YY Xop
COND: condition
CC BO COND