Motorola MPC823e - Page 1173

MPC823e Instruction Set—addze
MOTOROLA MPC823e REFERENCE MANUAL B-15
INSTRUCTION SET
B
addze
Assembler Syntax addze rD,rA (OE = 0 Rc = 0)
addze. rD,rA (OE = 0 Rc = 1)
addzeo rD,rA (OE = 1 Rc = 0)
addzeo. rD,rA (OE = 1 Rc = 1)
Definition Add to Zero Extended
Operation rD " (rA) + XER[CA]
Description The sum (rA) + XER[CA] is placed into rD.
Other registers altered:
❏ Condition Register (CR0 field):
Affected: LT, GT, EQ, SO (if Rc = 1)
The CR0 field may not reflect the “true” (infinitely precise)
result if overflow occurs (see XER below).
❏ XER:
Affected: CA
Affected: SO, OV (if OE = 1)
BIT 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
FIELD 31 D A
BIT 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
FIELD 00000 OE 202 RC
POWERPC ARCHITECTURE
LEVEL
SUPERVISOR
LEVEL
OPTIONAL FORM
UISA XO