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6420645: Create a vm that uses compressed oops for up to 32gb heapsizes

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Compressed oops in instances, arrays, and headers. Code contributors are coleenp, phh, never, swamyv

Reviewed-by: jmasa, kamg, acorn, tbell, kvn, rasbold
This commit is contained in:
Coleen Phillimore 2008-04-13 17:43:42 -04:00
parent 680ecf1611
commit 4a831d45f0
273 changed files with 6585 additions and 2993 deletions
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3
hotspot/src/share/vm/adlc/forms.cpp
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@ -211,6 +211,7 @@ Form::DataType Form::ideal_to_const_type(const char *name) const {
if (strcmp(name,"ConI")==0) return Form::idealI;
if (strcmp(name,"ConP")==0) return Form::idealP;
if (strcmp(name,"ConN")==0) return Form::idealN;
if (strcmp(name,"ConL")==0) return Form::idealL;
if (strcmp(name,"ConF")==0) return Form::idealF;
if (strcmp(name,"ConD")==0) return Form::idealD;
@ -256,6 +257,7 @@ Form::DataType Form::is_load_from_memory(const char *opType) const {
if( strcmp(opType,"LoadPLocked")==0 ) return Form::idealP;
if( strcmp(opType,"LoadLLocked")==0 ) return Form::idealL;
if( strcmp(opType,"LoadP")==0 ) return Form::idealP;
if( strcmp(opType,"LoadN")==0 ) return Form::idealN;
if( strcmp(opType,"LoadRange")==0 ) return Form::idealI;
if( strcmp(opType,"LoadS")==0 ) return Form::idealS;
if( strcmp(opType,"Load16B")==0 ) return Form::idealB;
@ -286,6 +288,7 @@ Form::DataType Form::is_store_to_memory(const char *opType) const {
if( strcmp(opType,"StoreI")==0) return Form::idealI;
if( strcmp(opType,"StoreL")==0) return Form::idealL;
if( strcmp(opType,"StoreP")==0) return Form::idealP;
if( strcmp(opType,"StoreN")==0) return Form::idealN;
if( strcmp(opType,"Store16B")==0) return Form::idealB;
if( strcmp(opType,"Store8B")==0) return Form::idealB;
if( strcmp(opType,"Store4B")==0) return Form::idealB;