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LD pd,(HTR+HL)     Load     Rabbit 4000 Instruction
Opcode
Instruction
Clocks
Operation
-- LD pd,(HTR+HL)
14 (2,2,2,2,2,2,2)
pd0 = (HTR + HL)
pd1 = (HTR + HL + 1)
pd2 = (HTR + HL + 2)
pd3 = (HTR + HL + 3)

ED 01

LD PW,(HTR+HL)

14 (2,2,2,2,2,2,2)

PW0 = (HTR + HL)
PW1 = (HTR + HL + 1)
PW2 = (HTR + HL + 2)
PW3 = (HTR + HL + 3)

ED 11

LD PX,(HTR+HL)

14 (2,2,2,2,2,2,2)

PX0 = (HTR + HL)
PX1 = (HTR + HL + 1)
PX2 = (HTR + HL + 2)
PX3 = (HTR + HL + 3)

ED 21

LD PY,(HTR+HL)

14 (2,2,2,2,2,2,2)

PY0 = (HTR + HL)
PY1 = (HTR + HL + 1)
PY2 = (HTR + HL + 2)
PY3 = (HTR + HL + 3)

ED 31

LD PZ,(HTR+HL)

14 (2,2,2,2,2,2,2)

PZ0 = (HTR + HL)
PZ1 = (HTR + HL + 1)
PZ2 = (HTR + HL + 2)
PZ3 = (HTR + HL + 3)


Flags ALTD IOI/IOE
S
Z
L/V
C
F
R
SP
S
D
-
-
-
-

Description

Loads pd (any of the 32-bit registers PW, PX, PY or PZ) with the data whose address is the sum of HTR and HL.


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