Table of Contents
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List of Instruction Descriptions
Instruction
Mnemonic
LDCPD/LDEPD
LDCPI/LDEPI
xx
Load Memory ......................................................................................................6-52
Load Memory and Decrement ...............................................................................6-54
Load Memory and Increment ................................................................................6-55
Load Memory with Pre-Decrement ........................................................................6-56
Load Memory with Pre-Increment ..........................................................................6-57
Load Word..........................................................................................................6-58
Multiply (Unsigned)..............................................................................................6-59
Next...................................................................................................................6-60
No Operation.......................................................................................................6-61
Logical OR..........................................................................................................6-62
Pop from Stack ...................................................................................................6-63
Pop User Stack (Decrementing)............................................................................6-64
Pop User Stack (Incrementing) .............................................................................6-65
Push to Stack.....................................................................................................6-66
Push User Stack (Decrementing)..........................................................................6-67
Push User Stack (Incrementing) ...........................................................................6-68
Reset Carry Flag .................................................................................................6-69
Return ................................................................................................................6-70
Rotate Left ..........................................................................................................6-71
Rotate Left through Carry .....................................................................................6-72
Rotate Right........................................................................................................6-73
Rotate Right through Carry ...................................................................................6-74
Select Bank 0.....................................................................................................6-75
Select Bank 1.....................................................................................................6-76
Subtract with Carry ..............................................................................................6-77
Set Carry Flag.....................................................................................................6-78
Shift Right Arithmetic...........................................................................................6-79
Set Register Pointer ............................................................................................6-80
Stop Operation....................................................................................................6-81
Subtract .............................................................................................................6-82
Swap Nibbles ......................................................................................................6-83
Test Complement under Mask ..............................................................................6-84
Test under Mask .................................................................................................6-85
Wait for Interrupt..................................................................................................6-86
Logical Exclusive OR...........................................................................................6-87
Full Register Name
(Continued)
S3C80A5B MICROCONTROLLER
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