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[Wasm] Require location for buildStructGet and fix all usages

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This commit is contained in:
Zalim Bashorov
2022-12-13 19:16:23 +01:00
parent 530438dfcb
commit e7dc443c18
2 changed files with 12 additions and 11 deletions
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compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/ir2wasm/BodyGenerator.kt
+10 -10
View File
@@ -361,6 +361,8 @@ class BodyGenerator(
}
private fun generateCall(call: IrFunctionAccessExpression) {
val location = call.getSourceLocation()
// Box intrinsic has an additional klass ID argument.
// Processing it separately
if (call.symbol == wasmSymbols.boxIntrinsic) {
@@ -427,8 +429,8 @@ class BodyGenerator(
//TODO: check why it could be needed
generateRefNullCast(receiver.type, klass.defaultType)
body.buildStructGet(context.referenceGcType(klass.symbol), WasmSymbol(0))
body.buildStructGet(context.referenceVTableGcType(klass.symbol), WasmSymbol(vfSlot))
body.buildStructGet(context.referenceGcType(klass.symbol), WasmSymbol(0), location)
body.buildStructGet(context.referenceVTableGcType(klass.symbol), WasmSymbol(vfSlot), location)
body.buildInstr(WasmOp.CALL_REF, WasmImmediate.TypeIdx(context.referenceFunctionType(function.symbol)))
body.commentGroupEnd()
} else {
@@ -437,16 +439,16 @@ class BodyGenerator(
generateExpression(call.dispatchReceiver!!)
body.commentGroupStart { "interface call: ${function.fqNameWhenAvailable}" }
body.buildStructGet(context.referenceGcType(irBuiltIns.anyClass), WasmSymbol(1))
body.buildStructGet(context.referenceGcType(irBuiltIns.anyClass), WasmSymbol(1), location)
val classITableReference = context.referenceClassITableGcType(symbol)
body.buildRefCastNullStatic(classITableReference)
body.buildStructGet(classITableReference, context.referenceClassITableInterfaceSlot(symbol))
body.buildStructGet(classITableReference, context.referenceClassITableInterfaceSlot(symbol), location)
val vfSlot = context.getInterfaceMetadata(symbol).methods
.indexOfFirst { it.function == function }
body.buildStructGet(context.referenceVTableGcType(symbol), WasmSymbol(vfSlot))
body.buildStructGet(context.referenceVTableGcType(symbol), WasmSymbol(vfSlot), location)
body.buildInstr(WasmOp.CALL_REF, WasmImmediate.TypeIdx(context.referenceFunctionType(function.symbol)))
body.commentGroupEnd()
} else {
@@ -459,9 +461,7 @@ class BodyGenerator(
} else {
// Static function call
withLocation(call.getSourceLocation()) {
body.buildCall(context.referenceFunction(function.symbol), location)
}
body.buildCall(context.referenceFunction(function.symbol), location)
}
// Unit types don't cross function boundaries
@@ -533,9 +533,9 @@ class BodyGenerator(
body.buildBlock("isInterface", WasmI32) { outerLabel ->
body.buildBlock("isInterface", WasmRefNullType(WasmHeapType.Simple.Data)) { innerLabel ->
body.buildGetLocal(parameterLocal, location)
body.buildStructGet(context.referenceGcType(irBuiltIns.anyClass), WasmSymbol(1))
body.buildStructGet(context.referenceGcType(irBuiltIns.anyClass), WasmSymbol(1), location)
body.buildBrInstr(WasmOp.BR_ON_CAST_FAIL_DEPRECATED, innerLabel, classITable)
body.buildStructGet(classITable, context.referenceClassITableInterfaceSlot(irInterface.symbol))
body.buildStructGet(classITable, context.referenceClassITableInterfaceSlot(irInterface.symbol), location)
body.buildInstr(WasmOp.REF_IS_NULL)
body.buildInstr(WasmOp.I32_EQZ)
body.buildBr(outerLabel)
wasm/wasm.ir/src/org/jetbrains/kotlin/wasm/ir/WasmExpressionBuilder.kt
+2 -1
View File
@@ -145,9 +145,10 @@ abstract class WasmExpressionBuilder {
buildInstr(WasmOp.GLOBAL_SET, location, WasmImmediate.GlobalIdx(global))
}
fun buildStructGet(struct: WasmSymbol<WasmTypeDeclaration>, fieldId: WasmSymbol<Int>) {
fun buildStructGet(struct: WasmSymbol<WasmTypeDeclaration>, fieldId: WasmSymbol<Int>, location: SourceLocation) {
buildInstr(
WasmOp.STRUCT_GET,
location,
WasmImmediate.GcType(struct),
WasmImmediate.StructFieldIdx(fieldId)
)