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LDL pd,(SP+n)     Load Low Word     Rabbit 4000 Instruction
Opcode
Instruction
Clocks
Operation
-- LDL pd,(SP+n)
11 (2,2,2,2,2,1)
pd0 = (SP + n)
pd1 = (SP + n + 1)
pd2 = FF; pd3 = FF

ED 03

LDL PW,(SP+n)

11 (2,2,2,2,2,1)

PW0 = (SP + n)
PW1= (SP + n +1)
PW2 = FF; PW3 = FF

ED 13

LDL PX,(SP+n)

11 (2,2,2,2,2,1)

PX0 = (SP + n)
PX1 = (SP + n + 1)
PX2 = FF; PX3 = FF

ED 23

LDL PY,(SP+n)

11 (2,2,2,2,2,1)

PY0 = (SP + n)
PY1 = (SP + n + 1)
PY2 = FF; PY3 = FF

ED 33

LDL PZ,(SP+n)

11 (2,2,2,2,2,1)

PZ0 = (SP + n)
PZ1 = (SP + n + 1)
PZ2 = FF; PZ3 =F F


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

Description

Loads the low-order word of pd (any of the 32-bit registers PW, PX, PY or PZ) with the data whose address in the sum of SP and the 8-bit unsigned constant n. Loads the high-order word with 0xFFFF.


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