Package org.teavm.backend.wasm

Class WasmHeap

java.lang.Object

org.teavm.backend.wasm.WasmHeap

public final class WasmHeap
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static Address	buffer
static int	bufferSize
static Address	cardTable
static final int	DEFAULT_BUFFER_SIZE
static final int	DEFAULT_REGION_SIZE
static final int	DEFAULT_STACK_SIZE
static Address	heapAddress
static int	heapSize
static int	maxHeapSize
static Address	memoryLimit
static int	minHeapSize
static final int	PAGE_SIZE
static Address	regionsAddress
static int	regionsCount
static int	regionSize
static int	regionsSize
static Address	stack
static Address	stackAddress
static int	stackSize
static Address	storageAddress
static int	storageSize

Method Summary

Modifier and Type	Method	Description
static int	calculateRegionsCount(int heapSize, int regionSize)
static int	calculateRegionsSize(int regionsCount)
static int	calculateStorageSize(int heapSize)
static void	growMemory(int amount)
static void	initHeap(Address start, int minHeap, int maxHeap, int stackSize, int bufferSize)
static void	resizeHeap(int newHeapSize)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

PAGE_SIZE

public static final int PAGE_SIZE

See Also:

• Constant Field Values

DEFAULT_STACK_SIZE

public static final int DEFAULT_STACK_SIZE

See Also:

• Constant Field Values

DEFAULT_REGION_SIZE

public static final int DEFAULT_REGION_SIZE

See Also:

• Constant Field Values

DEFAULT_BUFFER_SIZE

public static final int DEFAULT_BUFFER_SIZE

See Also:

• Constant Field Values

minHeapSize

public static int minHeapSize

maxHeapSize

public static int maxHeapSize

storageAddress

public static Address storageAddress

storageSize

public static int storageSize

regionsAddress

public static Address regionsAddress

regionsCount

public static int regionsCount

regionsSize

public static int regionsSize

cardTable

public static Address cardTable

heapAddress

public static Address heapAddress

heapSize

public static int heapSize

regionSize

public static int regionSize

memoryLimit

public static Address memoryLimit

stackAddress

public static Address stackAddress

stack

public static Address stack

stackSize

public static int stackSize

buffer

public static Address buffer

bufferSize

public static int bufferSize

Method Details

calculateStorageSize

public static int calculateStorageSize(int heapSize)

calculateRegionsCount

public static int calculateRegionsCount(int heapSize,
 int regionSize)

calculateRegionsSize

public static int calculateRegionsSize(int regionsCount)

growMemory

public static void growMemory(int amount)

initHeap

public static void initHeap(Address start,
 int minHeap,
 int maxHeap,
 int stackSize,
 int bufferSize)

resizeHeap

public static void resizeHeap(int newHeapSize)