Mercurial > hg > graal-jvmci-8
diff graal/GraalCompiler/src/com/sun/c1x/gen/LIRGenerator.java @ 2519:f6125fb5bfbc
Removed intrinsics.
author | Thomas Wuerthinger <thomas@wuerthinger.net> |
---|---|
date | Wed, 27 Apr 2011 16:25:32 +0200 |
parents | 4fdef1464592 |
children | 2f271a85d104 |
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--- a/graal/GraalCompiler/src/com/sun/c1x/gen/LIRGenerator.java Wed Apr 27 15:49:27 2011 +0200 +++ b/graal/GraalCompiler/src/com/sun/c1x/gen/LIRGenerator.java Wed Apr 27 16:25:32 2011 +0200 @@ -472,90 +472,6 @@ } @Override - public void visitIntrinsic(Intrinsic x) { - Value[] vals = x.arguments(); - XirSnippet snippet; - - switch (x.intrinsic()) { - case java_lang_Float$intBitsToFloat: - case java_lang_Double$doubleToRawLongBits: - case java_lang_Double$longBitsToDouble: - case java_lang_Float$floatToRawIntBits: { - visitFPIntrinsics(x); - return; - } - - case java_lang_System$currentTimeMillis: { - assert x.numberOfArguments() == 0 : "wrong type"; - CiValue reg = callRuntimeWithResult(CiRuntimeCall.JavaTimeMillis, null, (CiValue[]) null); - CiValue result = createResultVariable(x); - lir.move(reg, result); - return; - } - - case java_lang_System$nanoTime: { - assert x.numberOfArguments() == 0 : "wrong type"; - CiValue reg = callRuntimeWithResult(CiRuntimeCall.JavaTimeNanos, null, (CiValue[]) null); - CiValue result = createResultVariable(x); - lir.move(reg, result); - return; - } - - case java_lang_Object$init: - visitRegisterFinalizer(x); - return; - - case java_lang_Math$log: // fall through - case java_lang_Math$log10: // fall through - case java_lang_Math$abs: // fall through - case java_lang_Math$sqrt: // fall through - case java_lang_Math$tan: // fall through - case java_lang_Math$sin: // fall through - case java_lang_Math$cos: - genMathIntrinsic(x); - return; - - case sun_misc_Unsafe$compareAndSwapObject: - genCompareAndSwap(x, CiKind.Object); - return; - case sun_misc_Unsafe$compareAndSwapInt: - genCompareAndSwap(x, CiKind.Int); - return; - case sun_misc_Unsafe$compareAndSwapLong: - genCompareAndSwap(x, CiKind.Long); - return; - - case java_lang_Thread$currentThread: - snippet = xir.genCurrentThread(site(x)); - if (snippet != null) { - emitXir(snippet, x, null, null, true); - return; - } - break; - - case java_lang_Object$getClass: - snippet = xir.genGetClass(site(x), toXirArgument(vals[0])); - if (snippet != null) { - emitXir(snippet, x, stateFor(x), null, true); - return; - } - break; - } - - - XirArgument[] args = new XirArgument[vals.length]; - for (int i = 0; i < vals.length; i++) { - args[i] = toXirArgument(vals[i]); - } - snippet = xir.genIntrinsic(site(x), args, x.target()); - if (snippet != null) { - emitXir(snippet, x, x.stateBefore() == null ? null : stateFor(x), null, true); - return; - } - x.setOperand(emitInvokeKnown(x.target(), x.stateBefore(), vals)); - } - - @Override public void visitInvoke(Invoke x) { RiMethod target = x.target(); LIRDebugInfo info = stateFor(x, x.stateBefore()); @@ -1267,17 +1183,9 @@ return operand; } - private void visitFPIntrinsics(Intrinsic x) { - assert x.numberOfArguments() == 1 : "wrong type"; - CiValue reg = createResultVariable(x); - CiValue value = load(x.argumentAt(0)); - CiValue tmp = forceToSpill(value, x.kind, false); - lir.move(tmp, reg); - } - - private void visitRegisterFinalizer(Intrinsic x) { - assert x.numberOfArguments() == 1 : "wrong type"; - CiValue receiver = load(x.argumentAt(0)); + @Override + public void visitRegisterFinalizer(RegisterFinalizer x) { + CiValue receiver = load(x.object()); LIRDebugInfo info = stateFor(x, x.stateBefore()); callRuntime(CiRuntimeCall.RegisterFinalizer, info, receiver); setNoResult(x); @@ -1880,10 +1788,6 @@ protected abstract void genPutObjectUnsafe(CiValue src, CiValue offset, CiValue data, CiKind kind, boolean isVolatile); - protected abstract void genCompareAndSwap(Intrinsic x, CiKind kind); - - protected abstract void genMathIntrinsic(Intrinsic x); - /** * Implements site-specific information for the XIR interface. */