Mercurial > hg > truffle
diff graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotLIRGenerator.java @ 13837:ed3a1471e133
Add the Graal Native Function Interface
| author | Matthias Grimmer <grimmer@ssw.jku.at> |
|---|---|
| date | Thu, 30 Jan 2014 09:19:45 +0100 |
| parents | 343541fb3b49 |
| children | 5fb138b6a92f |
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--- a/graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotLIRGenerator.java Thu Jan 30 17:53:27 2014 -0800 +++ b/graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotLIRGenerator.java Thu Jan 30 09:19:45 2014 +0100 @@ -350,6 +350,22 @@ } @Override + public void emitCCall(long address, CallingConvention nativeCallingConvention, Value[] args, int numberOfFloatingPointArguments) { + Value[] argLocations = new Value[args.length]; + frameMap.callsMethod(nativeCallingConvention); + AllocatableValue numberOfFloatingPointArgumentsRegister = AMD64.rax.asValue(); + emitMove(numberOfFloatingPointArgumentsRegister, Constant.forInt(numberOfFloatingPointArguments)); + for (int i = 0; i < args.length; i++) { + Value arg = args[i]; + AllocatableValue loc = nativeCallingConvention.getArgument(i); + emitMove(loc, arg); + argLocations[i] = loc; + } + Value ptr = emitMove(Constant.forLong(address)); + append(new AMD64CCall(nativeCallingConvention.getReturn(), ptr, numberOfFloatingPointArgumentsRegister, argLocations)); + } + + @Override protected void emitDirectCall(DirectCallTargetNode callTarget, Value result, Value[] parameters, Value[] temps, LIRFrameState callState) { InvokeKind invokeKind = ((HotSpotDirectCallTargetNode) callTarget).invokeKind(); if (invokeKind == InvokeKind.Interface || invokeKind == InvokeKind.Virtual) {