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LD (SP+n),ps     Load     Rabbit 4000 Instruction
Opcode
Instruction
Clocks
Operation

--

LD (SP+n),ps

19 (2,2,2,1,3,3,3,3)

(SP+n)=ps0; (SP+n+1)=ps1
(SP+n+2)=ps2; (SP+n+3)=ps3

ED 05 n

LD (SP+n),PW

19 (2,2,2,1,3,3,3,3)

(SP+n)=PW0; (SP+n+1)=PW1
(SP+n+2)=PW2; (SP+n+3)=PW3

ED 15 n

LD (SP+n),PX

19 (2,2,2,1,3,3,3,3)

(SP+n)=PX0; (SP+n+1)=PX1
(SP+n+2)=PX2; (SP+n+3)=PX3

ED 25 n

LD (SP+n),PY

19 (2,2,2,1,3,3,3,3)

(SP+n)=PY0; (SP+n+1)=PY1
(SP+n+2)=PY2; (SP+n+3)=PY3

ED 35 n

LD (SP+n),PZ

19 (2,2,2,1,3,3,3,3)

(SP+n)=PZ0; (SP+n+1)=PZ1
(SP+n+2)=PZ2; (SP+n+3)=PZ3


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

Description

Loads the memory location whose address is the sum of SP and the 8-bit unsigned constant n with ps (any of the 32-bit registers PW, PX, PY or PZ).


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