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comparison src/share/vm/opto/matcher.hpp @ 1137:97125851f396

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6829187: compiler optimizations required for JSR 292 Summary: C2 implementation for invokedynamic support. Reviewed-by: kvn, never
author twisti
date Tue, 05 Jan 2010 13:05:58 +0100
parents bd02caa94611
children 2883969d09e7
comparison
equal deleted inserted replaced
1136:4b84186a8248 1137:97125851f396
115 public: 115 public:
116 int LabelRootDepth; 116 int LabelRootDepth;
117 static const int base2reg[]; // Map Types to machine register types 117 static const int base2reg[]; // Map Types to machine register types
118 // Convert ideal machine register to a register mask for spill-loads 118 // Convert ideal machine register to a register mask for spill-loads
119 static const RegMask *idealreg2regmask[]; 119 static const RegMask *idealreg2regmask[];
120 RegMask *idealreg2spillmask[_last_machine_leaf]; 120 RegMask *idealreg2spillmask [_last_machine_leaf];
121 RegMask *idealreg2debugmask[_last_machine_leaf]; 121 RegMask *idealreg2debugmask [_last_machine_leaf];
122 RegMask *idealreg2mhdebugmask[_last_machine_leaf];
122 void init_spill_mask( Node *ret ); 123 void init_spill_mask( Node *ret );
123 // Convert machine register number to register mask 124 // Convert machine register number to register mask
124 static uint mreg2regmask_max; 125 static uint mreg2regmask_max;
125 static RegMask mreg2regmask[]; 126 static RegMask mreg2regmask[];
126 static RegMask STACK_ONLY_mask; 127 static RegMask STACK_ONLY_mask;
295 // Register for DIVL projection of divmodL 296 // Register for DIVL projection of divmodL
296 static RegMask divL_proj_mask(); 297 static RegMask divL_proj_mask();
297 // Register for MODL projection of divmodL 298 // Register for MODL projection of divmodL
298 static RegMask modL_proj_mask(); 299 static RegMask modL_proj_mask();
299 300
301 static const RegMask method_handle_invoke_SP_save_mask();
302
300 // Java-Interpreter calling convention 303 // Java-Interpreter calling convention
301 // (what you use when calling between compiled-Java and Interpreted-Java 304 // (what you use when calling between compiled-Java and Interpreted-Java
302 305
303 // Number of callee-save + always-save registers 306 // Number of callee-save + always-save registers
304 // Ignores frame pointer and "special" registers 307 // Ignores frame pointer and "special" registers