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WASM: add support of offset field in memory operations

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This commit is contained in:
Alexey Andreev 2016-09-26 23:53:43 +03:00
parent 25c9b03dff
commit 8a012178ed
13 changed files with 213 additions and 70 deletions
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79
core/src/main/java/org/teavm/backend/wasm/generate/WasmGenerationVisitor.java
View File

@ -96,6 +96,7 @@ import org.teavm.backend.wasm.model.expression.WasmLoadFloat32;
import org.teavm.backend.wasm.model.expression.WasmLoadFloat64;
import org.teavm.backend.wasm.model.expression.WasmLoadInt32;
import org.teavm.backend.wasm.model.expression.WasmLoadInt64;
import org.teavm.backend.wasm.model.expression.WasmMemoryAccess;
import org.teavm.backend.wasm.model.expression.WasmReturn;
import org.teavm.backend.wasm.model.expression.WasmSetLocal;
import org.teavm.backend.wasm.model.expression.WasmStoreFloat32;
@ -472,34 +473,41 @@ class WasmGenerationVisitor implements StatementVisitor, ExprVisitor {
WasmExpression address = getAddress(qualified, field, location);
ValueType type = context.getFieldType(field);
accept(value);
WasmMemoryAccess resultExpr;
if (type instanceof ValueType.Primitive) {
switch (((ValueType.Primitive) type).getKind()) {
case BOOLEAN:
case BYTE:
result = new WasmStoreInt32(1, address, result, WasmInt32Subtype.INT8);
resultExpr = new WasmStoreInt32(1, address, result, WasmInt32Subtype.INT8);
break;
case SHORT:
result = new WasmStoreInt32(2, address, result, WasmInt32Subtype.INT16);
resultExpr = new WasmStoreInt32(2, address, result, WasmInt32Subtype.INT16);
break;
case CHARACTER:
result = new WasmStoreInt32(2, address, result, WasmInt32Subtype.UINT16);
resultExpr = new WasmStoreInt32(2, address, result, WasmInt32Subtype.UINT16);
break;
case INTEGER:
result = new WasmStoreInt32(4, address, result, WasmInt32Subtype.INT32);
resultExpr = new WasmStoreInt32(4, address, result, WasmInt32Subtype.INT32);
break;
case LONG:
result = new WasmStoreInt64(8, address, result, WasmInt64Subtype.INT64);
resultExpr = new WasmStoreInt64(8, address, result, WasmInt64Subtype.INT64);
break;
case FLOAT:
result = new WasmStoreFloat32(4, address, result);
resultExpr = new WasmStoreFloat32(4, address, result);
break;
case DOUBLE:
result = new WasmStoreFloat64(8, address, result);
resultExpr = new WasmStoreFloat64(8, address, result);
break;
default:
throw new AssertionError(type.toString());
}
} else {
result = new WasmStoreInt32(4, address, result, WasmInt32Subtype.INT32);
resultExpr = new WasmStoreInt32(4, address, result, WasmInt32Subtype.INT32);
}
resultExpr.setOffset(getOffset(qualified, field));
result = (WasmExpression) resultExpr;
result.setLocation(location);
}
@ -948,12 +956,18 @@ class WasmGenerationVisitor implements StatementVisitor, ExprVisitor {
slotExpr.acceptVisitor(this);
WasmExpression slotOffset = getSlotOffset(result);
WasmExpression address = new WasmGetLocal(stackVariable);
if (!(slotOffset instanceof WasmInt32Constant)) {
address = new WasmIntBinary(WasmIntType.INT32, WasmIntBinaryOperation.ADD, address, slotOffset);
}
gcRootExpr.acceptVisitor(this);
WasmExpression gcRoot = result;
result = new WasmStoreInt32(4, address, gcRoot, WasmInt32Subtype.INT32);
WasmStoreInt32 store = new WasmStoreInt32(4, address, gcRoot, WasmInt32Subtype.INT32);
if (slotOffset instanceof WasmInt32Constant) {
store.setOffset(((WasmInt32Constant) slotOffset).getValue());
}
result = store;
}
private void generateRemoveGcRoot(Expr slotExpr) {
@ -965,9 +979,15 @@ class WasmGenerationVisitor implements StatementVisitor, ExprVisitor {
slotExpr.acceptVisitor(this);
WasmExpression slotOffset = getSlotOffset(result);
WasmExpression address = new WasmGetLocal(stackVariable);
if (!(slotOffset instanceof WasmInt32Constant)) {
address = new WasmIntBinary(WasmIntType.INT32, WasmIntBinaryOperation.ADD, address, slotOffset);
}
result = new WasmStoreInt32(4, address, new WasmInt32Constant(0), WasmInt32Subtype.INT32);
WasmStoreInt32 store = new WasmStoreInt32(4, address, new WasmInt32Constant(0), WasmInt32Subtype.INT32);
if (slotOffset instanceof WasmInt32Constant) {
store.setOffset(((WasmInt32Constant) slotOffset).getValue());
}
result = store;
}
private WasmExpression getSlotOffset(WasmExpression slot) {
@ -1008,56 +1028,59 @@ class WasmGenerationVisitor implements StatementVisitor, ExprVisitor {
WasmExpression address = getAddress(expr.getQualified(), expr.getField(), expr.getLocation());
ValueType type = context.getFieldType(expr.getField());
WasmMemoryAccess resultExpr;
if (type instanceof ValueType.Primitive) {
switch (((ValueType.Primitive) type).getKind()) {
case BOOLEAN:
case BYTE:
result = new WasmLoadInt32(1, address, WasmInt32Subtype.INT8);
resultExpr = new WasmLoadInt32(1, address, WasmInt32Subtype.INT8);
break;
case SHORT:
result = new WasmLoadInt32(2, address, WasmInt32Subtype.INT16);
resultExpr = new WasmLoadInt32(2, address, WasmInt32Subtype.INT16);
break;
case CHARACTER:
result = new WasmLoadInt32(2, address, WasmInt32Subtype.UINT16);
resultExpr = new WasmLoadInt32(2, address, WasmInt32Subtype.UINT16);
break;
case INTEGER:
result = new WasmLoadInt32(4, address, WasmInt32Subtype.INT32);
resultExpr = new WasmLoadInt32(4, address, WasmInt32Subtype.INT32);
break;
case LONG:
result = new WasmLoadInt64(8, address, WasmInt64Subtype.INT64);
resultExpr = new WasmLoadInt64(8, address, WasmInt64Subtype.INT64);
break;
case FLOAT:
result = new WasmLoadFloat32(4, address);
resultExpr = new WasmLoadFloat32(4, address);
break;
case DOUBLE:
result = new WasmLoadFloat64(8, address);
resultExpr = new WasmLoadFloat64(8, address);
break;
default:
throw new AssertionError(type.toString());
}
} else {
result = new WasmLoadInt32(4, address, WasmInt32Subtype.INT32);
resultExpr = new WasmLoadInt32(4, address, WasmInt32Subtype.INT32);
}
resultExpr.setOffset(getOffset(expr.getQualified(), expr.getField()));
result = (WasmExpression) resultExpr;
}
private WasmExpression getAddress(Expr qualified, FieldReference field, TextLocation location) {
int offset = classGenerator.getFieldOffset(field);
if (qualified == null) {
int offset = classGenerator.getFieldOffset(field);
WasmExpression result = new WasmInt32Constant(offset);
result.setLocation(location);
return result;
} else {
accept(qualified);
if (offset != 0) {
WasmExpression offsetExpr = new WasmInt32Constant(offset);
offsetExpr.setLocation(qualified.getLocation());
WasmExpression address = new WasmIntBinary(WasmIntType.INT32, WasmIntBinaryOperation.ADD,
result, offsetExpr);
address.setLocation(location);
return address;
} else {
return result;
}
}
private int getOffset(Expr qualified, FieldReference field) {
if (qualified == null) {
return 0;
}
return classGenerator.getFieldOffset(field);
}
@Override

11
core/src/main/java/org/teavm/backend/wasm/model/expression/WasmLoadFloat32.java
View File

@ -20,6 +20,7 @@ import java.util.Objects;
public class WasmLoadFloat32 extends WasmExpression implements WasmMemoryAccess {
private int alignment;
private WasmExpression index;
private int offset;
public WasmLoadFloat32(int alignment, WasmExpression index) {
Objects.requireNonNull(index);
@ -35,6 +36,16 @@ public class WasmLoadFloat32 extends WasmExpression implements WasmMemoryAccess
this.alignment = alignment;
}
@Override
public int getOffset() {
return offset;
}
@Override
public void setOffset(int offset) {
this.offset = offset;
}
@Override
public WasmExpression getIndex() {
return index;

11
core/src/main/java/org/teavm/backend/wasm/model/expression/WasmLoadFloat64.java
View File

@ -20,6 +20,7 @@ import java.util.Objects;
public class WasmLoadFloat64 extends WasmExpression implements WasmMemoryAccess {
private int alignment;
private WasmExpression index;
private int offset;
public WasmLoadFloat64(int alignment, WasmExpression index) {
Objects.requireNonNull(index);
@ -35,6 +36,16 @@ public class WasmLoadFloat64 extends WasmExpression implements WasmMemoryAccess
this.alignment = alignment;
}
@Override
public int getOffset() {
return offset;
}
@Override
public void setOffset(int offset) {
this.offset = offset;
}
@Override
public WasmExpression getIndex() {
return index;

11
core/src/main/java/org/teavm/backend/wasm/model/expression/WasmLoadInt32.java
View File

@ -21,6 +21,7 @@ public class WasmLoadInt32 extends WasmExpression implements WasmMemoryAccess {
private int alignment;
private WasmExpression index;
private WasmInt32Subtype convertFrom;
private int offset;
public WasmLoadInt32(int alignment, WasmExpression index, WasmInt32Subtype convertFrom) {
Objects.requireNonNull(index);
@ -38,6 +39,16 @@ public class WasmLoadInt32 extends WasmExpression implements WasmMemoryAccess {
this.alignment = alignment;
}
@Override
public int getOffset() {
return offset;
}
@Override
public void setOffset(int offset) {
this.offset = offset;
}
@Override
public WasmExpression getIndex() {
return index;

11
core/src/main/java/org/teavm/backend/wasm/model/expression/WasmLoadInt64.java
View File

@ -21,6 +21,7 @@ public class WasmLoadInt64 extends WasmExpression implements WasmMemoryAccess {
private int alignment;
private WasmExpression index;
private WasmInt64Subtype convertFrom;
private int offset;
public WasmLoadInt64(int alignment, WasmExpression index, WasmInt64Subtype convertFrom) {
Objects.requireNonNull(index);
@ -38,6 +39,16 @@ public class WasmLoadInt64 extends WasmExpression implements WasmMemoryAccess {
this.alignment = alignment;
}
@Override
public int getOffset() {
return offset;
}
@Override
public void setOffset(int offset) {
this.offset = offset;
}
@Override
public WasmExpression getIndex() {
return index;

4
core/src/main/java/org/teavm/backend/wasm/model/expression/WasmMemoryAccess.java
View File

@ -19,4 +19,8 @@ public interface WasmMemoryAccess {
WasmExpression getIndex();
void setIndex(WasmExpression index);
int getOffset();
void setOffset(int offset);
}

11
core/src/main/java/org/teavm/backend/wasm/model/expression/WasmStoreFloat32.java
View File

@ -21,6 +21,7 @@ public class WasmStoreFloat32 extends WasmExpression implements WasmMemoryAccess
private int alignment;
private WasmExpression index;
private WasmExpression value;
private int offset;
public WasmStoreFloat32(int alignment, WasmExpression index, WasmExpression value) {
Objects.requireNonNull(index);
@ -38,6 +39,16 @@ public class WasmStoreFloat32 extends WasmExpression implements WasmMemoryAccess
this.alignment = alignment;
}
@Override
public int getOffset() {
return offset;
}
@Override
public void setOffset(int offset) {
this.offset = offset;
}
@Override
public WasmExpression getIndex() {
return index;

11
core/src/main/java/org/teavm/backend/wasm/model/expression/WasmStoreFloat64.java
View File

@ -21,6 +21,7 @@ public class WasmStoreFloat64 extends WasmExpression implements WasmMemoryAccess
private int alignment;
private WasmExpression index;
private WasmExpression value;
private int offset;
public WasmStoreFloat64(int alignment, WasmExpression index, WasmExpression value) {
Objects.requireNonNull(index);
@ -38,6 +39,16 @@ public class WasmStoreFloat64 extends WasmExpression implements WasmMemoryAccess
this.alignment = alignment;
}
@Override
public int getOffset() {
return offset;
}
@Override
public void setOffset(int offset) {
this.offset = offset;
}
@Override
public WasmExpression getIndex() {
return index;

11
core/src/main/java/org/teavm/backend/wasm/model/expression/WasmStoreInt32.java
View File

@ -22,6 +22,7 @@ public class WasmStoreInt32 extends WasmExpression implements WasmMemoryAccess {
private WasmExpression index;
private WasmExpression value;
private WasmInt32Subtype convertTo;
private int offset;
public WasmStoreInt32(int alignment, WasmExpression index, WasmExpression value,
WasmInt32Subtype convertTo) {
@ -42,6 +43,16 @@ public class WasmStoreInt32 extends WasmExpression implements WasmMemoryAccess {
this.alignment = alignment;
}
@Override
public int getOffset() {
return offset;
}
@Override
public void setOffset(int offset) {
this.offset = offset;
}
@Override
public WasmExpression getIndex() {
return index;

11
core/src/main/java/org/teavm/backend/wasm/model/expression/WasmStoreInt64.java
View File

@ -22,6 +22,7 @@ public class WasmStoreInt64 extends WasmExpression implements WasmMemoryAccess {
private WasmExpression index;
private WasmExpression value;
private WasmInt64Subtype convertTo;
private int offset;
public WasmStoreInt64(int alignment, WasmExpression index, WasmExpression value,
WasmInt64Subtype convertTo) {
@ -42,6 +43,16 @@ public class WasmStoreInt64 extends WasmExpression implements WasmMemoryAccess {
this.alignment = alignment;
}
@Override
public int getOffset() {
return offset;
}
@Override
public void setOffset(int offset) {
this.offset = offset;
}
@Override
public WasmExpression getIndex() {
return index;

16
core/src/main/java/org/teavm/backend/wasm/render/WasmBinaryRenderingVisitor.java
View File

@ -669,7 +669,7 @@ class WasmBinaryRenderingVisitor implements WasmExpressionVisitor {
break;
}
writer.writeByte(alignment(expression.getAlignment()));
writer.writeByte(0);
writer.writeLEB(expression.getOffset());
}
@Override
@ -699,7 +699,7 @@ class WasmBinaryRenderingVisitor implements WasmExpressionVisitor {
break;
}
writer.writeByte(alignment(expression.getAlignment()));
writer.writeByte(0);
writer.writeLEB(expression.getOffset());
}
@Override
@ -707,7 +707,7 @@ class WasmBinaryRenderingVisitor implements WasmExpressionVisitor {
expression.getIndex().acceptVisitor(this);
writer.writeByte(0x2C);
writer.writeByte(alignment(expression.getAlignment()));
writer.writeByte(0);
writer.writeLEB(expression.getOffset());
}
@Override
@ -715,7 +715,7 @@ class WasmBinaryRenderingVisitor implements WasmExpressionVisitor {
expression.getIndex().acceptVisitor(this);
writer.writeByte(0x2D);
writer.writeByte(alignment(expression.getAlignment()));
writer.writeByte(0);
writer.writeLEB(expression.getOffset());
}
@Override
@ -736,7 +736,7 @@ class WasmBinaryRenderingVisitor implements WasmExpressionVisitor {
break;
}
writer.writeByte(alignment(expression.getAlignment()));
writer.writeByte(0);
writer.writeLEB(expression.getOffset());
}
@Override
@ -761,7 +761,7 @@ class WasmBinaryRenderingVisitor implements WasmExpressionVisitor {
break;
}
writer.writeByte(alignment(expression.getAlignment()));
writer.writeByte(0);
writer.writeLEB(expression.getOffset());
}
@Override
@ -770,7 +770,7 @@ class WasmBinaryRenderingVisitor implements WasmExpressionVisitor {
expression.getValue().acceptVisitor(this);
writer.writeByte(0x35);
writer.writeByte(alignment(expression.getAlignment()));
writer.writeByte(0);
writer.writeLEB(expression.getOffset());
}
@Override
@ -779,7 +779,7 @@ class WasmBinaryRenderingVisitor implements WasmExpressionVisitor {
expression.getValue().acceptVisitor(this);
writer.writeByte(0x36);
writer.writeByte(alignment(expression.getAlignment()));
writer.writeByte(0);
writer.writeLEB(expression.getOffset());
}
private int alignment(int value) {

64
core/src/main/java/org/teavm/backend/wasm/render/WasmCRenderingVisitor.java
View File

@ -777,21 +777,22 @@ class WasmCRenderingVisitor implements WasmExpressionVisitor {
}
result.getLines().addAll(index.getLines());
String base = "&wasm_heap[" + index.getText() + " + " + expression.getOffset() + "]";
switch (expression.getConvertFrom()) {
case INT8:
result.setText("(int32_t) (int8_t) wasm_heap[" + index.getText() + "]");
result.setText("(int32_t) (int8_t) " + base.substring(1));
break;
case UINT8:
result.setText("(int32_t) (uint8_t) wasm_heap[" + index.getText() + "]");
result.setText("(int32_t) (uint8_t) " + base.substring(1));
break;
case INT16:
result.setText("(int32_t) *((int16_t *) &wasm_heap[" + index.getText() + "])");
result.setText("(int32_t) *((int16_t *) " + base + ")");
break;
case UINT16:
result.setText("(int32_t) *((uint16_t *) &wasm_heap[" + index.getText() + "])");
result.setText("(int32_t) *((uint16_t *) " + base + ")");
break;
case INT32:
result.setText("*((int32_t *) &wasm_heap[" + index.getText() + "])");
result.setText("*((int32_t *) " + base + ")");
break;
}
@ -812,27 +813,28 @@ class WasmCRenderingVisitor implements WasmExpressionVisitor {
}
result.getLines().addAll(index.getLines());
String base = "&wasm_heap[" + index.getText() + " + " + expression.getOffset() + "]";
switch (expression.getConvertFrom()) {
case INT8:
result.setText("(int64_t) (int8_t) wasm_heap[" + index.getText() + "]");
result.setText("(int64_t) (int8_t) " + base.substring(1));
break;
case UINT8:
result.setText("(int64_t) (uint8_t) wasm_heap[" + index.getText() + "]");
result.setText("(int64_t) (uint8_t) " + base.substring(1));
break;
case INT16:
result.setText("(int64_t) *((int16_t *) &wasm_heap[" + index.getText() + "])");
result.setText("(int64_t) *((int16_t *) " + base + ")");
break;
case UINT16:
result.setText("(int64_t) *((uint16_t *) &wasm_heap[" + index.getText() + "])");
result.setText("(int64_t) *((uint16_t *) " + base + ")");
break;
case INT32:
result.setText("(int64_t) *((int32_t *) &wasm_heap[" + index.getText() + "])");
result.setText("(int64_t) *((int32_t *) " + base + ")");
break;
case UINT32:
result.setText("(int64_t) *((uint32_t *) &wasm_heap[" + index.getText() + "])");
result.setText("(int64_t) *((uint32_t *) " + base + ")");
break;
case INT64:
result.setText("*((int64_t *) &wasm_heap[" + index.getText() + "])");
result.setText("*((int64_t *) " + base + ")");
break;
}
@ -853,7 +855,7 @@ class WasmCRenderingVisitor implements WasmExpressionVisitor {
}
result.getLines().addAll(index.getLines());
result.setText("*((float *) &wasm_heap[" + index.getText() + "])");
result.setText("*((float *) &wasm_heap[" + index.getText() + " + " + expression.getOffset() + "])");
value = result;
}
@ -872,7 +874,7 @@ class WasmCRenderingVisitor implements WasmExpressionVisitor {
}
result.getLines().addAll(index.getLines());
result.setText("*((double *) &wasm_heap[" + index.getText() + "])");
result.setText("*((double *) &wasm_heap[" + index.getText() + " + " + expression.getOffset() + "])");
value = result;
}
@ -893,21 +895,22 @@ class WasmCRenderingVisitor implements WasmExpressionVisitor {
result.getLines().addAll(valueToStore.getLines());
String line;
String base = "&wasm_heap[" + index.getText() + " + " + expression.getOffset() + "]";
switch (expression.getConvertTo()) {
case INT8:
line = "wasm_heap[" + index.getText() + "] = " + valueToStore.getText() + ";";
line = base.substring(1) + " = " + valueToStore.getText() + ";";
break;
case UINT8:
line = "*((uint8_t *) &wasm_heap[" + index.getText() + "]) = " + valueToStore.getText() + ";";
line = "*((uint8_t *) " + base + ") = " + valueToStore.getText() + ";";
break;
case INT16:
line = "*((int16_t *) &wasm_heap[" + index.getText() + "]) = " + valueToStore.getText() + ";";
line = "*((int16_t *) " + base + ") = " + valueToStore.getText() + ";";
break;
case UINT16:
line = "*((uint16_t *) &wasm_heap[" + index.getText() + "]) = " + valueToStore.getText() + ";";
line = "*((uint16_t *) " + base + ") = " + valueToStore.getText() + ";";
break;
case INT32:
line = "*((int32_t *) &wasm_heap[" + index.getText() + "]) = " + valueToStore.getText() + ";";
line = "*((int32_t *) " + base + ") = " + valueToStore.getText() + ";";
break;
default:
throw new AssertionError(expression.getConvertTo().toString());
@ -933,27 +936,28 @@ class WasmCRenderingVisitor implements WasmExpressionVisitor {
result.getLines().addAll(valueToStore.getLines());
String line;
String base = "&wasm_heap[" + index.getText() + " + " + expression.getOffset() + "]";
switch (expression.getConvertTo()) {
case INT8:
line = "wasm_heap[" + index.getText() + "] = " + valueToStore.getText();
line = base.substring(1) + " = " + valueToStore.getText();
break;
case UINT8:
line = "*((uint8_t *) &wasm_heap[" + index.getText() + "]) = " + valueToStore.getText() + ";";
line = "*((uint8_t *) " + base + ") = " + valueToStore.getText() + ";";
break;
case INT16:
line = "*((int16_t *) &wasm_heap[" + index.getText() + "]) = " + valueToStore.getText() + ";";
line = "*((int16_t *) " + base + ") = " + valueToStore.getText() + ";";
break;
case UINT16:
line = "*((uint16_t *) &wasm_heap[" + index.getText() + "]) = " + valueToStore.getText() + ";";
line = "*((uint16_t *) " + base + ") = " + valueToStore.getText() + ";";
break;
case INT32:
line = "*((int32_t *) &wasm_heap[" + index.getText() + "]) = " + valueToStore.getText() + ";";
line = "*((int32_t *) " + base + ") = " + valueToStore.getText() + ";";
break;
case UINT32:
line = "*((uint32_t *) &wasm_heap[" + index.getText() + "]) = " + valueToStore.getText() + ";";
line = "*((uint32_t *) " + base + ") = " + valueToStore.getText() + ";";
break;
case INT64:
line = "*((int64_t *) &wasm_heap[" + index.getText() + "]) = " + valueToStore.getText() + ";";
line = "*((int64_t *) " + base + ") = " + valueToStore.getText() + ";";
break;
default:
throw new AssertionError();
@ -979,8 +983,8 @@ class WasmCRenderingVisitor implements WasmExpressionVisitor {
result.getLines().addAll(index.getLines());
result.getLines().addAll(valueToStore.getLines());
result.addLine("*((float *) &wasm_heap[" + index.getText() + "]) = " + valueToStore.getText() + ";",
expression.getLocation());
result.addLine("*((float *) &wasm_heap[" + index.getText() + " + " + expression.getOffset() + "]) = "
+ valueToStore.getText() + ";", expression.getLocation());
value = result;
}
@ -1000,8 +1004,8 @@ class WasmCRenderingVisitor implements WasmExpressionVisitor {
result.getLines().addAll(index.getLines());
result.getLines().addAll(valueToStore.getLines());
result.addLine("*((double *) &wasm_heap[" + index.getText() + "]) = " + valueToStore.getText() + ";",
expression.getLocation());
result.addLine("*((double *) &wasm_heap[" + index.getText() + " + " + expression.getOffset() + "]) = "
+ valueToStore.getText() + ";", expression.getLocation());
value = result;
}

24
core/src/main/java/org/teavm/backend/wasm/render/WasmRenderingVisitor.java
View File

@ -399,6 +399,9 @@ class WasmRenderingVisitor implements WasmExpressionVisitor {
break;
}
append(" align=" + expression.getAlignment());
if (expression.getOffset() > 0) {
append(" offset=" + expression.getOffset());
}
line(expression.getIndex());
close();
}
@ -430,6 +433,9 @@ class WasmRenderingVisitor implements WasmExpressionVisitor {
break;
}
append(" align=" + expression.getAlignment());
if (expression.getOffset() > 0) {
append(" offset=" + expression.getOffset());
}
line(expression.getIndex());
close();
}
@ -437,6 +443,9 @@ class WasmRenderingVisitor implements WasmExpressionVisitor {
@Override
public void visit(WasmLoadFloat32 expression) {
open().append("f32.load align=" + expression.getAlignment());
if (expression.getOffset() > 0) {
append(" offset=" + expression.getOffset());
}
line(expression.getIndex());
close();
}
@ -444,6 +453,9 @@ class WasmRenderingVisitor implements WasmExpressionVisitor {
@Override
public void visit(WasmLoadFloat64 expression) {
open().append("f64.load align=" + expression.getAlignment());
if (expression.getOffset() > 0) {
append(" offset=" + expression.getOffset());
}
line(expression.getIndex());
close();
}
@ -465,6 +477,9 @@ class WasmRenderingVisitor implements WasmExpressionVisitor {
break;
}
append(" align=" + expression.getAlignment());
if (expression.getOffset() > 0) {
append(" offset=" + expression.getOffset());
}
line(expression.getIndex());
line(expression.getValue());
close();
@ -491,6 +506,9 @@ class WasmRenderingVisitor implements WasmExpressionVisitor {
break;
}
append(" align=" + expression.getAlignment());
if (expression.getOffset() > 0) {
append(" offset=" + expression.getOffset());
}
line(expression.getIndex());
line(expression.getValue());
close();
@ -499,6 +517,9 @@ class WasmRenderingVisitor implements WasmExpressionVisitor {
@Override
public void visit(WasmStoreFloat32 expression) {
open().append("f32.store align=" + expression.getAlignment());
if (expression.getOffset() > 0) {
append(" offset=" + expression.getOffset());
}
line(expression.getIndex());
line(expression.getValue());
close();
@ -507,6 +528,9 @@ class WasmRenderingVisitor implements WasmExpressionVisitor {
@Override
public void visit(WasmStoreFloat64 expression) {
open().append("f64.store align=" + expression.getAlignment());
if (expression.getOffset() > 0) {
append(" offset=" + expression.getOffset());
}
line(expression.getIndex());
line(expression.getValue());
close();