Mercurial > hg > graal-jvmci-8
diff src/cpu/sparc/vm/jvmciCodeInstaller_sparc.cpp @ 22690:3da4f19cf93b
Implement inline metaspace constant patching for SPARC (Compressed/Uncompressed)
| author | Stefan Anzinger <stefan.anzinger@oracle.com> |
|---|---|
| date | Fri, 16 Oct 2015 14:06:20 +0200 |
| parents | ceca35d52380 |
| children | 37505a836aaf |
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--- a/src/cpu/sparc/vm/jvmciCodeInstaller_sparc.cpp Fri Oct 16 13:44:47 2015 +0200 +++ b/src/cpu/sparc/vm/jvmciCodeInstaller_sparc.cpp Fri Oct 16 14:06:20 2015 +0200 @@ -66,7 +66,21 @@ void CodeInstaller::pd_patch_MetaspaceConstant(int pc_offset, Handle& constant) { address pc = _instructions->start() + pc_offset; - fatal(err_msg("unexpected inline metaspace constant at %p (+%d)", pc, pc_offset)); + if (HotSpotMetaspaceConstantImpl::compressed(constant)) { +#ifdef _LP64 + NativeMovConstReg32* move = nativeMovConstReg32_at(pc); + narrowKlass narrowOop = record_narrow_metadata_reference(constant); + move->set_data((intptr_t)narrowOop); + TRACE_jvmci_3("relocating (narrow metaspace constant) at %p/%p", pc, narrowOop); +#else + fatal("compressed Klass* on 32bit"); +#endif + } else { + NativeMovConstReg* move = nativeMovConstReg_at(pc); + Metadata* reference = record_metadata_reference(constant); + move->set_data((intptr_t)reference); + TRACE_jvmci_3("relocating (metaspace constant) at %p/%p", pc, reference); + } } void CodeInstaller::pd_patch_DataSectionReference(int pc_offset, int data_offset) {