本文整理汇总了Java中jdk.vm.ci.hotspot.HotSpotCallingConventionType类的典型用法代码示例。如果您正苦于以下问题：Java HotSpotCallingConventionType类的具体用法？Java HotSpotCallingConventionType怎么用？Java HotSpotCallingConventionType使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
HotSpotCallingConventionType类属于jdk.vm.ci.hotspot包，在下文中一共展示了HotSpotCallingConventionType类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: getCallingConventionRegisters
import jdk.vm.ci.hotspot.HotSpotCallingConventionType; //导入依赖的package包/类
@Override
public RegisterArray getCallingConventionRegisters(Type type, JavaKind kind) {
HotSpotCallingConventionType hotspotType = (HotSpotCallingConventionType) type;
switch (kind) {
case Boolean:
case Byte:
case Short:
case Char:
case Int:
case Long:
case Object:
return hotspotType == HotSpotCallingConventionType.NativeCall ? nativeGeneralParameterRegisters : javaGeneralParameterRegisters;
case Float:
case Double:
return simdParameterRegisters;
default:
throw JVMCIError.shouldNotReachHere();
}
}
示例2: getCallingConventionRegisters
import jdk.vm.ci.hotspot.HotSpotCallingConventionType; //导入依赖的package包/类
@Override
public RegisterArray getCallingConventionRegisters(Type type, JavaKind kind) {
HotSpotCallingConventionType hotspotType = (HotSpotCallingConventionType) type;
switch (kind) {
case Boolean:
case Byte:
case Short:
case Char:
case Int:
case Long:
case Object:
return hotspotType == HotSpotCallingConventionType.NativeCall ? nativeGeneralParameterRegisters : javaGeneralParameterRegisters;
case Float:
case Double:
return hotspotType == HotSpotCallingConventionType.NativeCall ? nativeXMMParameterRegisters : javaXMMParameterRegisters;
default:
throw JVMCIError.shouldNotReachHere();
}
}
示例3: getCallingConventionRegisters
import jdk.vm.ci.hotspot.HotSpotCallingConventionType; //导入依赖的package包/类
@Override
public RegisterArray getCallingConventionRegisters(Type type, JavaKind kind) {
HotSpotCallingConventionType hotspotType = (HotSpotCallingConventionType) type;
switch (kind) {
case Boolean:
case Byte:
case Short:
case Char:
case Int:
case Long:
case Object:
return hotspotType == HotSpotCallingConventionType.JavaCallee ? cpuCalleeParameterRegisters : cpuCallerParameterRegisters;
case Double:
case Float:
return fpuFloatJavaParameterRegisters;
default:
throw JVMCIError.shouldNotReachHere("Unknown JavaKind " + kind);
}
}
示例4: getReturnRegister
import jdk.vm.ci.hotspot.HotSpotCallingConventionType; //导入依赖的package包/类
private static Register getReturnRegister(JavaKind kind, HotSpotCallingConventionType type) {
switch (kind) {
case Boolean:
case Byte:
case Char:
case Short:
case Int:
case Long:
case Object:
return type == HotSpotCallingConventionType.JavaCallee ? i0 : o0;
case Float:
return f0;
case Double:
return d0;
case Void:
case Illegal:
return null;
default:
throw new UnsupportedOperationException("no return register for type " + kind);
}
}
示例5: getCallingConventionRegisters
import jdk.vm.ci.hotspot.HotSpotCallingConventionType; //导入依赖的package包/类
@Override
public Register[] getCallingConventionRegisters(Type type, JavaKind kind) {
HotSpotCallingConventionType hotspotType = (HotSpotCallingConventionType) type;
switch (kind) {
case Boolean:
case Byte:
case Short:
case Char:
case Int:
case Long:
case Object:
return hotspotType == HotSpotCallingConventionType.NativeCall ? nativeGeneralParameterRegisters : javaGeneralParameterRegisters;
case Float:
case Double:
return simdParameterRegisters;
default:
throw JVMCIError.shouldNotReachHere();
}
}
示例6: getCallingConventionRegisters
import jdk.vm.ci.hotspot.HotSpotCallingConventionType; //导入依赖的package包/类
@Override
public Register[] getCallingConventionRegisters(Type type, JavaKind kind) {
HotSpotCallingConventionType hotspotType = (HotSpotCallingConventionType) type;
switch (kind) {
case Boolean:
case Byte:
case Short:
case Char:
case Int:
case Long:
case Object:
return hotspotType == HotSpotCallingConventionType.NativeCall ? nativeGeneralParameterRegisters : javaGeneralParameterRegisters;
case Float:
case Double:
return xmmParameterRegisters;
default:
throw JVMCIError.shouldNotReachHere();
}
}
示例7: getCallingConventionRegisters
import jdk.vm.ci.hotspot.HotSpotCallingConventionType; //导入依赖的package包/类
@Override
public Register[] getCallingConventionRegisters(Type type, JavaKind kind) {
HotSpotCallingConventionType hotspotType = (HotSpotCallingConventionType) type;
switch (kind) {
case Boolean:
case Byte:
case Short:
case Char:
case Int:
case Long:
case Object:
return hotspotType == HotSpotCallingConventionType.JavaCallee ? cpuCalleeParameterRegisters : cpuCallerParameterRegisters;
case Double:
case Float:
return fpuFloatParameterRegisters;
default:
throw JVMCIError.shouldNotReachHere("Unknown JavaKind " + kind);
}
}
示例8: generate
import jdk.vm.ci.hotspot.HotSpotCallingConventionType; //导入依赖的package包/类
@Override
public void generate(NodeLIRBuilderTool generator) {
AMD64NodeLIRBuilder gen = (AMD64NodeLIRBuilder) generator;
Value[] parameter = new Value[args.count()];
JavaType[] parameterTypes = new JavaType[args.count()];
for (int i = 0; i < args.count(); i++) {
parameter[i] = generator.operand(args.get(i));
parameterTypes[i] = toJavaType(args.get(i).stamp(), gen.getLIRGeneratorTool().getMetaAccess());
}
JavaType returnType = toJavaType(stamp(), gen.getLIRGeneratorTool().getMetaAccess());
CallingConvention cc = generator.getLIRGeneratorTool().getCodeCache().getRegisterConfig().getCallingConvention(HotSpotCallingConventionType.NativeCall, returnType, parameterTypes,
generator.getLIRGeneratorTool());
gen.getLIRGeneratorTool().emitCCall(functionPointer.asLong(), cc, parameter, countFloatingTypeArguments(args));
if (this.getStackKind() != JavaKind.Void) {
generator.setResult(this, gen.getLIRGeneratorTool().emitMove(cc.getReturn()));
}
}
示例9: generate
import jdk.vm.ci.hotspot.HotSpotCallingConventionType; //导入依赖的package包/类
@Override
public void generate(NodeLIRBuilderTool generator) {
AArch64NodeLIRBuilder gen = (AArch64NodeLIRBuilder) generator;
Value[] parameter = new Value[args.count()];
JavaType[] parameterTypes = new JavaType[args.count()];
for (int i = 0; i < args.count(); i++) {
parameter[i] = generator.operand(args.get(i));
parameterTypes[i] = toJavaType(args.get(i).stamp(), gen.getLIRGeneratorTool().getMetaAccess());
}
JavaType returnType = toJavaType(stamp(), gen.getLIRGeneratorTool().getMetaAccess());
CallingConvention cc = generator.getLIRGeneratorTool().getCodeCache().getRegisterConfig().getCallingConvention(HotSpotCallingConventionType.NativeCall, returnType, parameterTypes,
generator.getLIRGeneratorTool());
gen.getLIRGeneratorTool().emitCCall(functionPointer.asLong(), cc, parameter);
if (this.getStackKind() != JavaKind.Void) {
generator.setResult(this, gen.getLIRGeneratorTool().emitMove(cc.getReturn()));
}
}
示例10: visitBreakpointNode
import jdk.vm.ci.hotspot.HotSpotCallingConventionType; //导入依赖的package包/类
@Override
public void visitBreakpointNode(BreakpointNode node) {
JavaType[] sig = new JavaType[node.arguments().size()];
for (int i = 0; i < sig.length; i++) {
sig[i] = node.arguments().get(i).stamp().javaType(gen.getMetaAccess());
}
Value[] parameters = visitInvokeArguments(gen.getResult().getFrameMapBuilder().getRegisterConfig().getCallingConvention(HotSpotCallingConventionType.JavaCall, null, sig, gen),
node.arguments());
append(new AMD64BreakpointOp(parameters));
}
示例11: visitBreakpointNode
import jdk.vm.ci.hotspot.HotSpotCallingConventionType; //导入依赖的package包/类
@Override
public void visitBreakpointNode(BreakpointNode node) {
JavaType[] sig = new JavaType[node.arguments().size()];
for (int i = 0; i < sig.length; i++) {
sig[i] = node.arguments().get(i).stamp().javaType(gen.getMetaAccess());
}
Value[] parameters = visitInvokeArguments(gen.getResult().getFrameMapBuilder().getRegisterConfig().getCallingConvention(HotSpotCallingConventionType.JavaCall, null, sig, gen),
node.arguments());
append(new SPARCBreakpointOp(parameters));
}
示例12: visitBreakpointNode
import jdk.vm.ci.hotspot.HotSpotCallingConventionType; //导入依赖的package包/类
@Override
public void visitBreakpointNode(BreakpointNode node) {
JavaType[] sig = new JavaType[node.arguments().size()];
for (int i = 0; i < sig.length; i++) {
sig[i] = node.arguments().get(i).stamp().javaType(gen.getMetaAccess());
}
Value[] parameters = visitInvokeArguments(gen.getResult().getFrameMapBuilder().getRegisterConfig().getCallingConvention(HotSpotCallingConventionType.JavaCall, null, sig, gen),
node.arguments());
append(new AArch64BreakpointOp(parameters));
}
示例13: emitCodePrefix
import jdk.vm.ci.hotspot.HotSpotCallingConventionType; //导入依赖的package包/类
private void emitCodePrefix(CompilationResultBuilder crb, ResolvedJavaMethod installedCodeOwner, AArch64MacroAssembler masm, RegisterConfig regConfig, Label verifiedStub) {
HotSpotProviders providers = getProviders();
if (installedCodeOwner != null && !isStatic(installedCodeOwner.getModifiers())) {
crb.recordMark(config.MARKID_UNVERIFIED_ENTRY);
CallingConvention cc = regConfig.getCallingConvention(HotSpotCallingConventionType.JavaCallee, null, new JavaType[]{providers.getMetaAccess().lookupJavaType(Object.class)}, this);
// See definition of IC_Klass in c1_LIRAssembler_aarch64.cpp
// equal to scratch(1) careful!
Register inlineCacheKlass = AArch64HotSpotRegisterConfig.inlineCacheRegister;
Register receiver = asRegister(cc.getArgument(0));
int transferSize = config.useCompressedClassPointers ? 4 : 8;
AArch64Address klassAddress = masm.makeAddress(receiver, config.hubOffset, transferSize);
// Are r10 and r11 available scratch registers here? One would hope so.
Register klass = r10;
if (config.useCompressedClassPointers) {
masm.ldr(32, klass, klassAddress);
AArch64HotSpotMove.decodeKlassPointer(masm, klass, klass, providers.getRegisters().getHeapBaseRegister(), config.getKlassEncoding());
} else {
masm.ldr(64, klass, klassAddress);
}
masm.cmp(64, inlineCacheKlass, klass);
/*
* Conditional jumps have a much lower range than unconditional ones, which can be a
* problem because the miss handler could be out of range.
*/
masm.branchConditionally(AArch64Assembler.ConditionFlag.EQ, verifiedStub);
AArch64Call.directJmp(crb, masm, getForeignCalls().lookupForeignCall(IC_MISS_HANDLER));
}
masm.align(config.codeEntryAlignment);
crb.recordMark(config.MARKID_OSR_ENTRY);
masm.bind(verifiedStub);
crb.recordMark(config.MARKID_VERIFIED_ENTRY);
}
示例14: getCallingConvention
import jdk.vm.ci.hotspot.HotSpotCallingConventionType; //导入依赖的package包/类
@Override
public CallingConvention getCallingConvention(Type type, JavaType returnType, JavaType[] parameterTypes, ValueKindFactory<?> valueKindFactory) {
HotSpotCallingConventionType hotspotType = (HotSpotCallingConventionType) type;
if (type == HotSpotCallingConventionType.NativeCall) {
return callingConvention(nativeGeneralParameterRegisters, returnType, parameterTypes, hotspotType, valueKindFactory);
}
// On x64, parameter locations are the same whether viewed
// from the caller or callee perspective
return callingConvention(javaGeneralParameterRegisters, returnType, parameterTypes, hotspotType, valueKindFactory);
}
示例15: getCallingConvention
import jdk.vm.ci.hotspot.HotSpotCallingConventionType; //导入依赖的package包/类
@Override
public CallingConvention getCallingConvention(Type type, JavaType returnType, JavaType[] parameterTypes, ValueKindFactory<?> valueKindFactory) {
HotSpotCallingConventionType hotspotType = (HotSpotCallingConventionType) type;
if (type == HotSpotCallingConventionType.NativeCall) {
return callingConvention(nativeGeneralParameterRegisters, nativeXMMParameterRegisters, windowsOS, returnType, parameterTypes, hotspotType, valueKindFactory);
}
// On x64, parameter locations are the same whether viewed
// from the caller or callee perspective
return callingConvention(javaGeneralParameterRegisters, javaXMMParameterRegisters, false, returnType, parameterTypes, hotspotType, valueKindFactory);
}