disbrowser/src/main/java/com/smallhacker/disbrowser/asm/Segment.kt

30 lines
1.2 KiB
Kotlin

package com.smallhacker.disbrowser.asm
class Segment (val start: Address, val end: SegmentEnd, val instructions: List<Instruction>)
class SegmentEnd(val address: Address, val local: List<State> = emptyList(), val remote: List<State> = emptyList(), val returnAddress: Address? = null, val returning: Boolean = false)
fun stoppingSegmentEnd(address: Address)
= SegmentEnd(address)
fun branchingSegmentEnd(address: Address, continueState: State, branchState: State)
= SegmentEnd(address, local = listOf(continueState, branchState))
fun alwaysBranchingSegmentEnd(address: Address, branchState: State)
= SegmentEnd(address, local = listOf(branchState))
fun jumpSegmentEnd(address: Address, targetState: State)
= SegmentEnd(address, remote = listOf(targetState))
fun subroutineSegmentEnd(address: Address, targetState: State, returnAddress: Address)
= SegmentEnd(address, remote = listOf(targetState), returnAddress = returnAddress)
fun returnSegmentEnd(address: Address)
= SegmentEnd(address, returning = true)
fun continuationSegmentEnd(state: State)
= SegmentEnd(state.address, local = listOf(state))
fun Segment.toDisassembly() = Disassembly(instructions)