Mercurial > hg > graal-compiler
comparison src/share/vm/utilities/globalDefinitions.hpp @ 710:e5b0439ef4ae
6655638: dynamic languages need method handles
Summary: initial implementation, with known omissions (x86/64, sparc, compiler optim., c-oops, C++ interp.)
Reviewed-by: kvn, twisti, never
| author | jrose |
|---|---|
| date | Wed, 08 Apr 2009 10:56:49 -0700 |
| parents | 98cb887364d3 |
| children | be93aad57795 |
comparison
equal
deleted
inserted
replaced
| 709:1d037ecd7960 | 710:e5b0439ef4ae |
|---|---|
| 404 T_ILLEGAL = 99 | 404 T_ILLEGAL = 99 |
| 405 }; | 405 }; |
| 406 | 406 |
| 407 inline bool is_java_primitive(BasicType t) { | 407 inline bool is_java_primitive(BasicType t) { |
| 408 return T_BOOLEAN <= t && t <= T_LONG; | 408 return T_BOOLEAN <= t && t <= T_LONG; |
| 409 } | |
| 410 | |
| 411 inline bool is_subword_type(BasicType t) { | |
| 412 // these guys are processed exactly like T_INT in calling sequences: | |
| 413 return (t == T_BOOLEAN || t == T_CHAR || t == T_BYTE || t == T_SHORT); | |
| 414 } | |
| 415 | |
| 416 inline bool is_signed_subword_type(BasicType t) { | |
| 417 return (t == T_BYTE || t == T_SHORT); | |
| 409 } | 418 } |
| 410 | 419 |
| 411 // Convert a char from a classfile signature to a BasicType | 420 // Convert a char from a classfile signature to a BasicType |
| 412 inline BasicType char2type(char c) { | 421 inline BasicType char2type(char c) { |
| 413 switch( c ) { | 422 switch( c ) { |