GabrielTofvesson/Microcode
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Add support for microcode definition

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Gabriel Tofvesson 2019-04-06 23:14:26 +02:00
parent fef6fa0ecb
commit e2025ec55d
1 changed files with 25 additions and 9 deletions
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30
weaver.kt
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@ -129,15 +129,31 @@ fun main(args: Array<String>){
} }
val weaveData = weaveFile.readText().replace("\r", "").split("\n").toTypedArray() val weaveData = weaveFile.readText().replace("\r", "").split("\n").toTypedArray()
var subtract = 0 var index = 0
for(index in weaveData.indices) var weaveUCode = false
if(weaveData[index].length == 0 || weaveData[index].startsWith("#")) ++subtract for(rawValue in weaveData){
else if((index - subtract) > state.programMemory.size) error("Program memory out of bounds! Did you pass too much data?") val value = rawValue.replace(" ", "").replace("\t", "")
else if(weaveData[index].length != 4) error("Cannot weave data of bad length: ${weaveData[index]}")
if(value.length == 0 || value.startsWith("#")) continue
else if((weaveUCode && index >= state.microMemory.size) || (!weaveUCode && index >= state.programMemory.size)) error("Program memory out of bounds! Did you pass too much data?")
else if(value.startsWith("@")){
if(value == "@u"){
weaveUCode = true
index = 0
}
else if(value.startsWith("@0x")) index = Integer.parseInt(value.substring(3), 16)
else index = Integer.parseInt(value.substring(1), 10)
--index
}
else if((weaveUCode && value.length != 7) || (!weaveUCode && value.length != 4)) error("Cannot weave data of bad length: $value")
else try{ else try{
state.programMemory[index - subtract] = Integer.parseInt(weaveData[index], 16).toShort() if(weaveUCode) state.microMemory[index] = Integer.parseInt(value, 16)
else state.programMemory[index] = Integer.parseInt(value, 16).toShort()
}catch(e: NumberFormatException){ }catch(e: NumberFormatException){
error("Cannot weave non-hex data: ${weaveData[index]}") error("Cannot weave non-hex data: $value")
}
++index
} }
val outputFile = if(args.size == 3) File(args[2]) else File(args[1]) val outputFile = if(args.size == 3) File(args[2]) else File(args[1])