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APPENDIX B Instructions
Note:
See Table B.5-1 and Table B.5-2 for information on (a) to (d) in the table.
Note:
See Table B.5-1 and Table B.5-2 for information on (a) to (d) in the table.
Table B.8-9 6 Logic 2 Instructions (long word)
Mnemonic # RG B Operation L
H
A
H
ISTNZVCR
M
W
ANDL A,ear 2 6 2 0 long (A) <-- (A) and (ear) -----**R--
ANDL A,eam 2+ 7+(a) 0 (d) long (A) <-- (A) and (eam) -----**R--
ORL A,ear 2 6 2 0 long (A) <-- (A) or (ear) -----**R--
ORL A,eam 2+ 7+(a) 0 (d) long (A) <-- (A) or (eam) -----**R--
XORL A,ear 2 6 2 0 long (A) <-- (A) xor (ear) -----**R--
XORL A,eam 2+ 7+(a) 0 (d) long (A) <-- (A) xor (eam) -----**R--
Table B.8-10 6 Sign Inversion Instructions (byte, word)
Mnemonic # RG B Operation L
H
A
H
ISTNZVCR
M
W
NEG A 1 2 0 0 byte (A) <-- 0 - (A) X----****-
NEG ear 2 3 2 0 byte (ear) <-- 0 - (ear) -----****-
NEG eam 2+ 5+(a) 0 2 x (b)byte (eam) <-- 0 - (eam) -----*****
NEGW A 1 2 0 0 word (A) <-- 0 - (A) -----****-
NEGW ear 2 3 2 0 word (ear) <-- 0 - (ear) -----****-
NEGW eam 2+ 5+(a) 0 2 x (c)word (eam) <-- 0 - (eam) -----*****
Table B.8-11 1 Normalization Instruction (long word)
Mnemonic # RG B Operation L
H
A
H
ISTNZVCR
M
W
NRML A,R0 2 *1 1 0
long (A) <-- Shifts to the position where '1' is set for
the first time.
byte (RD) <-- Shift count at that time
------*---
*1: 4 when all accumulators have a value of 0; otherwise, 6+(R0)