GabrielTofvesson/Microcode
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Implement RESET uASM instruction

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Gabriel Tofvesson 2019-04-10 00:11:55 +02:00
parent 5586eec381
commit 09ecc55898
2 changed files with 7 additions and 0 deletions
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6
README.md
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@ -225,6 +225,12 @@ Branch to address of label if **C-flag** is 0.
Branch to address of label if **O-flag** is 0.
### RESET [reg]
Sets all bits in the specified register to 1.
*This operation uses the bus*
## Compiler/weaver directives
### \#define \[name] [const]

1
microcompiler.kt
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@ -350,6 +350,7 @@ fun parseInstruction(line: String): MicroInstruction? {
else if(shave == "halt") return MicroInstruction(ALU.NOP, ToBus.NONE, FromBus.NONE, false, false, LoopCounter.NONE, SEQ.HALT)
else if(shave.startsWith("lcset")) return parseLCSet(shave)
else if(shave == "declc") return MicroInstruction(ALU.NOP, ToBus.NONE, FromBus.NONE, false, false, LoopCounter.DEC, SEQ.INC)
else if(shave.startsWith("reset")) return MicroInstruction(ALU.NOP, ToBus.NONE, FromBus.locate(Register.lookup(shave.substring(6))!!.busValue), false, false, LoopCounter.NONE, SEQ.INC)
else throw RuntimeException("Unknown instruction: $shave")
}else{
var result: MicroInstruction? = null