Difference between revisions of "CSC103 Basic Instructions"
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+ | [[Image:CSC103_Annotated_Simulator.png]] | ||
− | =Basic Instructions for the Pocessor | + | =Basic Instructions for the Pocessor= |
− | + | Note "-C" means ''Constant'' | |
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− | + | ADD Add to Acc ADD-C Add C to Acc | |
+ | SUB Sub from Acc SUB-C Sub C from Acc | ||
+ | AND And with Acc AND-C And C with Acc | ||
+ | OR Or with Acc OR-C Or C with Acc | ||
+ | NOT invert Acc LOD-C Load C in Acc | ||
+ | SHL Shift left Acc ADD-I Add-indirect | ||
+ | SHR Shift right Acc SUB-I Sub-indirect | ||
+ | INC Increment Acc AND-I And-indirect | ||
+ | DEC Decrement Acc OR-I Or-indirect | ||
+ | LOD Load Acc from mem LOD-I Load indirect | ||
+ | HLT Stop! STO-I Store indirect | ||
+ | JMP Jmp to address JMP-I Jmp indirect | ||
+ | JMZ Jmp if Acc=0 JMZ-I Jmp zero indirect | ||
+ | JMN Jmp if negative JMN-I Jmp negative indirect | ||
+ | JMF Jmp on flag JMF-I Jmp flag indirect | ||
+ | STO Store Acc in mem | ||
− | + | <br /> | |
− | [[ | + | [[Category:CSC103]] |
Latest revision as of 06:48, 17 September 2013
Annotated Simulator
Basic Instructions for the Pocessor
Note "-C" means Constant
ADD Add to Acc ADD-C Add C to Acc SUB Sub from Acc SUB-C Sub C from Acc AND And with Acc AND-C And C with Acc OR Or with Acc OR-C Or C with Acc NOT invert Acc LOD-C Load C in Acc SHL Shift left Acc ADD-I Add-indirect SHR Shift right Acc SUB-I Sub-indirect INC Increment Acc AND-I And-indirect DEC Decrement Acc OR-I Or-indirect LOD Load Acc from mem LOD-I Load indirect HLT Stop! STO-I Store indirect JMP Jmp to address JMP-I Jmp indirect JMZ Jmp if Acc=0 JMZ-I Jmp zero indirect JMN Jmp if negative JMN-I Jmp negative indirect JMF Jmp on flag JMF-I Jmp flag indirect STO Store Acc in mem