Mercurial > hg > graal-compiler
diff src/share/vm/oops/methodData.hpp @ 7154:5d0bb7d52783
changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API
| author | Doug Simon <doug.simon@oracle.com> |
|---|---|
| date | Wed, 12 Dec 2012 21:36:40 +0100 |
| parents | e522a00b91aa |
| children | 5fc51c1ecdeb |
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--- a/src/share/vm/oops/methodData.hpp Wed Dec 12 15:46:11 2012 +0100 +++ b/src/share/vm/oops/methodData.hpp Wed Dec 12 21:36:40 2012 +0100 @@ -625,7 +625,14 @@ class ReceiverTypeData : public CounterData { protected: enum { +#ifdef GRAAL + // Graal is interested in knowing the percentage of type checks + // involving a type not explicitly in the profile + nonprofiled_receiver_count_off_set = counter_cell_count, + receiver0_offset, +#else receiver0_offset = counter_cell_count, +#endif count0_offset, receiver_type_row_cell_count = (count0_offset + 1) - receiver0_offset }; @@ -639,7 +646,7 @@ virtual bool is_ReceiverTypeData() { return true; } static int static_cell_count() { - return counter_cell_count + (uint) TypeProfileWidth * receiver_type_row_cell_count; + return counter_cell_count + (uint) TypeProfileWidth * receiver_type_row_cell_count GRAAL_ONLY(+ 1); } virtual int cell_count() { @@ -710,6 +717,11 @@ static ByteSize receiver_count_offset(uint row) { return cell_offset(receiver_count_cell_index(row)); } +#ifdef GRAAL + static ByteSize nonprofiled_receiver_count_offset() { + return cell_offset(nonprofiled_receiver_count_off_set); + } +#endif static ByteSize receiver_type_data_size() { return cell_offset(static_cell_count()); } @@ -1168,11 +1180,7 @@ // Whole-method sticky bits and flags enum { -#ifdef GRAAL - _trap_hist_limit = 13, // decoupled from Deoptimization::Reason_LIMIT -#else _trap_hist_limit = 17, // decoupled from Deoptimization::Reason_LIMIT -#endif _trap_hist_mask = max_jubyte, _extra_data_count = 4 // extra DataLayout headers, for trap history }; // Public flag values