Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/opto/matcher.cpp
src/share/vm/opto/matcher.cpp
- changeset 5225
- 603ca7e51354
- parent 4479
- b30b3c2a0cf2
- child 5237
- f2110083203d
- child 5285
- 693e4d04fd09
equal
deleted
inserted
replaced
| 5224:c07dd9be16e8 | 5225:603ca7e51354 |
|---|---|
| 1278 } // End of for all arguments | 1278 } // End of for all arguments |
| 1279 | 1279 |
| 1280 // Compute number of stack slots needed to restore stack in case of | 1280 // Compute number of stack slots needed to restore stack in case of |
| 1281 // Pascal-style argument popping. | 1281 // Pascal-style argument popping. |
| 1282 mcall->_argsize = out_arg_limit_per_call - begin_out_arg_area; | 1282 mcall->_argsize = out_arg_limit_per_call - begin_out_arg_area; |
| 1283 } | |
| 1284 | |
| 1285 if (is_method_handle_invoke) { | |
| 1286 // Kill some extra stack space in case method handles want to do | |
| 1287 // a little in-place argument insertion. | |
| 1288 // FIXME: Is this still necessary? | |
| 1289 int regs_per_word = NOT_LP64(1) LP64_ONLY(2); // %%% make a global const! | |
| 1290 out_arg_limit_per_call += Method::extra_stack_entries() * regs_per_word; | |
| 1291 // Do not update mcall->_argsize because (a) the extra space is not | |
| 1292 // pushed as arguments and (b) _argsize is dead (not used anywhere). | |
| 1293 } | 1283 } |
| 1294 | 1284 |
| 1295 // Compute the max stack slot killed by any call. These will not be | 1285 // Compute the max stack slot killed by any call. These will not be |
| 1296 // available for debug info, and will be used to adjust FIRST_STACK_mask | 1286 // available for debug info, and will be used to adjust FIRST_STACK_mask |
| 1297 // after all call sites have been visited. | 1287 // after all call sites have been visited. |
