Mercurial > hg > graal-jvmci-8
diff src/share/vm/adlc/formssel.hpp @ 2008:2f644f85485d
6961690: load oops from constant table on SPARC
Summary: oops should be loaded from the constant table of an nmethod instead of materializing them with a long code sequence.
Reviewed-by: never, kvn
| author | twisti |
|---|---|
| date | Fri, 03 Dec 2010 01:34:31 -0800 |
| parents | f95d63e2154a |
| children | c7b60b601eb4 |
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--- a/src/share/vm/adlc/formssel.hpp Thu Dec 02 17:21:12 2010 -0800 +++ b/src/share/vm/adlc/formssel.hpp Fri Dec 03 01:34:31 2010 -0800 @@ -74,15 +74,16 @@ //------------------------------InstructForm----------------------------------- class InstructForm : public Form { private: - bool _ideal_only; // Not a user-defined instruction + bool _ideal_only; // Not a user-defined instruction // Members used for tracking CISC-spilling - uint _cisc_spill_operand;// Which operand may cisc-spill + uint _cisc_spill_operand;// Which operand may cisc-spill void set_cisc_spill_operand(uint op_index) { _cisc_spill_operand = op_index; } - bool _is_cisc_alternate; + bool _is_cisc_alternate; InstructForm *_cisc_spill_alternate;// cisc possible replacement const char *_cisc_reg_mask_name; InstructForm *_short_branch_form; bool _is_short_branch; + bool _is_mach_constant; // true if Node is a MachConstantNode uint _alignment; public: @@ -94,6 +95,7 @@ Opcode *_opcode; // Encoding of the opcode for instruction char *_size; // Size of instruction InsEncode *_insencode; // Encoding class instruction belongs to + InsEncode *_constant; // Encoding class constant value belongs to Attribute *_attribs; // List of Attribute rules Predicate *_predicate; // Predicate test for this instruction FormDict _effects; // Dictionary of effect rules @@ -251,6 +253,9 @@ bool is_short_branch() { return _is_short_branch; } void set_short_branch(bool val) { _is_short_branch = val; } + bool is_mach_constant() const { return _is_mach_constant; } + void set_is_mach_constant(bool x) { _is_mach_constant = x; } + InstructForm *short_branch_form() { return _short_branch_form; } bool has_short_branch_form() { return _short_branch_form != NULL; } // Output short branch prototypes and method bodies