Epson 6200A Core Cpu Manual page 95

Core cpu cmos 4-bit single chip microcomputer
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P
R
S
X
S1C6200/6200A CORE CPU MANUAL
PUSH r
Push r-register onto stack .................................................................... 68
Push XH onto stack .............................................................................. 69
Push XL onto stack ............................................................................... 69
Push XP onto stack ............................................................................... 70
Push YH onto stack .............................................................................. 70
Push YL onto stack ............................................................................... 71
Push YP onto stack ............................................................................... 71
RCF
Reset carry flag .................................................................................... 72
RDF
Reset decimal flag ................................................................................ 72
RET
Return from subroutine ........................................................................ 73
RETS
Return then skip an instruction ............................................................ 74
RLC r
Rotate r-register left with carry ........................................................... 74
RRC r
Rotate r-register right with carry ......................................................... 75
RST F,i
Reset flags using immediate data i ....................................................... 75
RZF
Reset zero flag ...................................................................................... 76
SBC r,i
Subtract with carry immediate data i from r-register .......................... 76
Subtract with carry q-register from r-register ..................................... 77
SCF
Set carry flag ........................................................................................ 77
SCPX MX,r
Subtract with carry r-register from M(X) and increment X by 1 ......... 78
SCPY MY,r
Subtract with carry r-register from M(Y) and increment Y by 1 .......... 78
SDF
Set decimal flag .................................................................................... 79
SLP
Sleep ..................................................................................................... 80
SUB r,q
Subtract q-register from r-register ....................................................... 80
SZF
Set zero flag .......................................................................................... 81
Exclusive-OR immediate data i with r-register .................................... 81
XOR r,q
Exclusive-OR q-register with r-register ............................................... 82
EPSON
APPENDIX B. INSTRUCTION INDEX
89

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