Mercurial > hg > truffle
comparison src/cpu/x86/vm/frame_x86.hpp @ 3363:167b70ff3abc
6939861: JVM should handle more conversion operations
Reviewed-by: twisti, jrose
| author | never |
|---|---|
| date | Fri, 06 May 2011 16:33:13 -0700 |
| parents | b1c22848507b |
| children | 3dbcd1013cc8 eaa9557116a2 |
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| 3362:d4c1fbc3de95 | 3363:167b70ff3abc |
|---|---|
| 162 // of the return address we need the real "raw" sp. Since sparc already | 162 // of the return address we need the real "raw" sp. Since sparc already |
| 163 // uses sp() to mean "raw" sp and unextended_sp() to mean the caller's | 163 // uses sp() to mean "raw" sp and unextended_sp() to mean the caller's |
| 164 // original sp we use that convention. | 164 // original sp we use that convention. |
| 165 | 165 |
| 166 intptr_t* _unextended_sp; | 166 intptr_t* _unextended_sp; |
| 167 void adjust_unextended_sp(); | |
| 167 | 168 |
| 168 intptr_t* ptr_at_addr(int offset) const { | 169 intptr_t* ptr_at_addr(int offset) const { |
| 169 return (intptr_t*) addr_at(offset); | 170 return (intptr_t*) addr_at(offset); |
| 170 } | 171 } |
| 171 | 172 |
| 195 inline address* native_param_addr(int idx) const; | 196 inline address* native_param_addr(int idx) const; |
| 196 | 197 |
| 197 // expression stack tos if we are nested in a java call | 198 // expression stack tos if we are nested in a java call |
| 198 intptr_t* interpreter_frame_last_sp() const; | 199 intptr_t* interpreter_frame_last_sp() const; |
| 199 | 200 |
| 201 // helper to update a map with callee-saved RBP | |
| 202 static void update_map_with_saved_link(RegisterMap* map, intptr_t** link_addr); | |
| 203 | |
| 200 #ifndef CC_INTERP | 204 #ifndef CC_INTERP |
| 201 // deoptimization support | 205 // deoptimization support |
| 202 void interpreter_frame_set_last_sp(intptr_t* sp); | 206 void interpreter_frame_set_last_sp(intptr_t* sp); |
| 203 #endif // CC_INTERP | 207 #endif // CC_INTERP |
| 204 | 208 |