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backend/codegen, runtime: support interop intrinsics and natives

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This commit is contained in:
Svyatoslav Scherbina
2017-01-31 13:32:43 +07:00
committed by SvyatoslavScherbina
parent 3892820052
commit 4b694225c1
2 changed files with 45 additions and 4 deletions
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backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/IrToBitcode.kt
+24 -4
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@@ -1761,16 +1761,16 @@ internal class CodeGeneratorVisitor(val context: Context) : IrElementVisitorVoid
//-------------------------------------------------------------------------//
private fun evaluateIntrinsicCall(callee: IrCall, args: List<LLVMValueRef>): LLVMValueRef {
val descriptor = callee.descriptor
val descriptor = callee.descriptor.original
val name = descriptor.fqNameUnsafe.asString()
return when (name) {
when (name) {
"konan.internal.areEqualByValue" -> {
val arg0 = args[0]
val arg1 = args[1]
assert (arg0.type == arg1.type)
when (LLVMGetTypeKind(arg0.type)) {
return when (LLVMGetTypeKind(arg0.type)) {
LLVMTypeKind.LLVMFloatTypeKind, LLVMTypeKind.LLVMDoubleTypeKind ->
codegen.fcmpEq(arg0, arg1)
@@ -1778,8 +1778,28 @@ internal class CodeGeneratorVisitor(val context: Context) : IrElementVisitorVoid
codegen.icmpEq(arg0, arg1)
}
}
}
else -> TODO(name)
val interop = context.interopBuiltIns
return when (descriptor) {
in interop.readPrimitive -> {
val pointerType = pointerType(codegen.getLLVMType(descriptor.returnType!!))
val rawPointer = args.last()
val pointer = codegen.bitcast(pointerType, rawPointer)
codegen.load(pointer)
}
in interop.writePrimitive -> {
val pointerType = pointerType(codegen.getLLVMType(descriptor.valueParameters.last().type))
val rawPointer = args[1]
val pointer = codegen.bitcast(pointerType, rawPointer)
codegen.store(args[2], pointer)
codegen.theUnitInstanceRef.llvm
}
interop.nativePtrPlusLong -> codegen.gep(args[0], args[1])
interop.getNativeNullPtr -> kNullInt8Ptr
interop.getPointerSize -> Int32(LLVMPointerSize(codegen.llvmTargetData)).llvm
else -> TODO(callee.descriptor.original.toString())
}
}