Epson S1C6200A - Page 25

S1C6200/6200A CORE CPU MANUAL EPSON 19
3 INSTRUCTION SET
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r1
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i3
r1
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r1
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i3
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i3
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r1
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r1
i3
r1
r1
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n3
n3
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i2
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i2
r0
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i2
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r0
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n0
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YH
YL
F
SPH, r
SPL, r
r, SPH
r, SPL
r, i
r, q
r, i
r, q
r, q
r, i
r, q
r, i
r, q
r, i
r, q
r, i
r, q
r, i
r, q
r, i
r, q
r
r
Mn
Mn
MX, r
MY, r
MX, r
MY, r
r
POP
LD
ADD
ADC
SUB
SBC
AND
OR
XOR
CP
FAN
RLC
RRC
INC
DEC
ACPX
ACPY
SCPX
SCPY
NOT
Stack
operation
instructions
Arithmetic
instructions
Classification Operand
IDZC
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Clock
Operation Code Flag
YH ← M(SP), SP ← SP+1
YL
← M(SP), SP ← SP+1
F
← M(SP), SP ← SP+1
SPH
← r
SPL
← r
r
← SPH
r
← SPL
r
← r+i3~i0
r
← r+q
r
← r+i3~i0+C
r
← r+q+C
r
← r-q
r
← r-i3~i0-C
r
← r-q-C
r
← rΛi3~i0
r
← rΛq
r
← rVi3~i0
r
← rVq
r
← r∀i3~i0
r
← r∀q
r-i3~i0
r-q
rΛi3~i0
rΛq
d3
← d2, d2 ← d1, d1 ← d0, d0 ← C, C ← d3
d3
← C, d2 ← d3, d1 ← d2, d0 ← d1, C ← d0
M(n3~n0)
← M(n3~n0)+1
M(n3~n0)
← M(n3~n0)-1
M(X)
← M(X)+r+C, X ← X+1
M(Y)
← M(Y)+r+C, Y ← Y+1
M(X)
← M(X)-r-C, X ← X+1
M(Y)
← M(Y)-r-C, Y ← Y+1
r
← r
Mne-
monic
Operation
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