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articulate relative

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This commit is contained in:
Mark Canlas 2020-08-12 21:40:20 -04:00
parent 3d6cebfcad
commit 4bd2cff653
2 changed files with 9 additions and 2 deletions
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1
src/main/scala/com/htmlism/AddressingMode.scala
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@ -10,6 +10,7 @@ case object AbsoluteX extends AddressingMode
case object AbsoluteY extends AddressingMode
case object IndirectX extends AddressingMode
case object IndirectY extends AddressingMode
case object Relative extends AddressingMode
case object Accumulator extends AddressingMode
case object Implied extends AddressingMode
case object NoMode extends AddressingMode

10
src/main/scala/com/htmlism/MatchOpcodes.scala
View File

@ -18,7 +18,7 @@ object MatchOpcodes {
.toMap
// format: off
def injectedOpcodes: Map[Int, (Instruction, AddressingMode)] =
def injectedOpcodesRelative: Map[Int, (Instruction, AddressingMode)] =
Map(
0x10 -> BPL,
0x30 -> BMI,
@ -28,7 +28,10 @@ object MatchOpcodes {
0xB0 -> BCS,
0xD0 -> BNE,
0xF0 -> BEQ,
).view.mapValues(x => x -> Relative).toMap
def injectedOpcodesImplied: Map[Int, (Instruction, AddressingMode)] =
Map(
0x00 -> BRK,
0x20 -> JSR,
0x40 -> RTI,
@ -62,7 +65,10 @@ object MatchOpcodes {
// format: on
def doStuff(out: PrintWriter): Unit = {
val lookup = generatedOpcodes ++ injectedOpcodes
val lookup =
generatedOpcodes ++
injectedOpcodesImplied ++
injectedOpcodesRelative
out.print("<table>")