Mercurial > hg > graal-compiler
changeset 2060:40bcc41390e4
Added getClass intrinsic implementation.
author | Thomas Wuerthinger <wuerthinger@ssw.jku.at> |
---|---|
date | Wed, 19 Jan 2011 16:13:13 +0100 |
parents | 9508a52cbd32 |
children | c0b1d6a44a02 |
files | c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotVMConfig.java c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotXirGenerator.java src/share/vm/c1x/c1x_VMEntries.cpp |
diffstat | 3 files changed, 18 insertions(+), 0 deletions(-) [+] |
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--- a/c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotVMConfig.java Wed Jan 19 15:48:15 2011 +0100 +++ b/c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotVMConfig.java Wed Jan 19 16:13:13 2011 +0100 @@ -54,6 +54,7 @@ public long cardtableStartAddress; public int cardtableShift; public long safepointPollingAddress; + public int classMirrorOffset; // runtime stubs public long debugStub;
--- a/c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotXirGenerator.java Wed Jan 19 15:48:15 2011 +0100 +++ b/c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotXirGenerator.java Wed Jan 19 16:13:13 2011 +0100 @@ -733,6 +733,17 @@ } }; + private SimpleTemplates getClassTemplates = new SimpleTemplates() { + @Override + protected XirTemplate create(CiXirAssembler asm, long flags) { + XirOperand result = asm.restart(CiKind.Object); + XirOperand object = asm.createInputParameter("object", CiKind.Object); + asm.pload(CiKind.Object, result, object, asm.i(config.hubOffset), is(NULL_CHECK, flags)); + asm.pload(CiKind.Object, result, result, asm.i(config.classMirrorOffset), false); + return asm.finishTemplate("currentThread"); + } + }; + private SimpleTemplates currentThreadTemplates = new SimpleTemplates() { @Override protected XirTemplate create(CiXirAssembler asm, long flags) { @@ -748,6 +759,11 @@ return new XirSnippet(currentThreadTemplates.get(site)); } + @Override + public XirSnippet genGetClass(XirSite site, XirArgument object) { + return new XirSnippet(getClassTemplates.get(site), object); + } + private KindTemplates arrayCopyTemplates = new KindTemplates() { @Override
--- a/src/share/vm/c1x/c1x_VMEntries.cpp Wed Jan 19 15:48:15 2011 +0100 +++ b/src/share/vm/c1x/c1x_VMEntries.cpp Wed Jan 19 16:13:13 2011 +0100 @@ -522,6 +522,7 @@ set_int(env, config, "threadExceptionOopOffset", in_bytes(JavaThread::exception_oop_offset())); set_int(env, config, "threadExceptionPcOffset", in_bytes(JavaThread::exception_pc_offset())); set_int(env, config, "threadMultiNewArrayStorage", in_bytes(JavaThread::c1x_multinewarray_storage_offset())); + set_int(env, config, "classMirrorOffset", klassOopDesc::klass_part_offset_in_bytes() + Klass::java_mirror_offset_in_bytes()); set_long(env, config, "debugStub", VmIds::addStub((address)warning)); set_long(env, config, "instanceofStub", VmIds::addStub(Runtime1::entry_for(Runtime1::slow_subtype_check_id)));