Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/cpu/sparc/vm/methodHandles_sparc.cpp
src/cpu/sparc/vm/methodHandles_sparc.cpp
- changeset 4158
- 65d07d9ee446
- parent 4101
- 2cb2f30450c7
- child 4323
- f0c2369fda5a
equal
deleted
inserted
replaced
| 4157:377508648226 | 4158:65d07d9ee446 |
|---|---|
| 206 // O0: used as temp to hold mh or receiver | 206 // O0: used as temp to hold mh or receiver |
| 207 // O1, O4: garbage temps, blown away | 207 // O1, O4: garbage temps, blown away |
| 208 Register O1_scratch = O1; | 208 Register O1_scratch = O1; |
| 209 Register O4_param_size = O4; // size of parameters | 209 Register O4_param_size = O4; // size of parameters |
| 210 | 210 |
| 211 address code_start = __ pc(); | |
| 212 | |
| 213 // here's where control starts out: | 211 // here's where control starts out: |
| 214 __ align(CodeEntryAlignment); | 212 __ align(CodeEntryAlignment); |
| 215 address entry_point = __ pc(); | 213 address entry_point = __ pc(); |
| 216 | 214 |
| 217 if (VerifyMethodHandles) { | 215 if (VerifyMethodHandles) { |
| 250 } | 248 } |
| 251 | 249 |
| 252 // O4_first_arg_addr is live! | 250 // O4_first_arg_addr is live! |
| 253 | 251 |
| 254 if (TraceMethodHandles) { | 252 if (TraceMethodHandles) { |
| 255 const char* name = vmIntrinsics::name_at(iid); | |
| 256 if (*name == '_') name += 1; | |
| 257 const size_t len = strlen(name) + 50; | |
| 258 char* qname = NEW_C_HEAP_ARRAY(char, len, mtInternal); | |
| 259 const char* suffix = ""; | |
| 260 if (vmIntrinsics::method_for(iid) == NULL || | |
| 261 !vmIntrinsics::method_for(iid)->access_flags().is_public()) { | |
| 262 if (is_signature_polymorphic_static(iid)) | |
| 263 suffix = "/static"; | |
| 264 else | |
| 265 suffix = "/private"; | |
| 266 } | |
| 267 jio_snprintf(qname, len, "MethodHandle::interpreter_entry::%s%s", name, suffix); | |
| 268 if (O0_mh != noreg) | 253 if (O0_mh != noreg) |
| 269 __ mov(O0_mh, G3_method_handle); // make stub happy | 254 __ mov(O0_mh, G3_method_handle); // make stub happy |
| 270 trace_method_handle(_masm, qname); | 255 trace_method_handle_interpreter_entry(_masm, iid); |
| 271 } | 256 } |
| 272 | 257 |
| 273 if (iid == vmIntrinsics::_invokeBasic) { | 258 if (iid == vmIntrinsics::_invokeBasic) { |
| 274 generate_method_handle_dispatch(_masm, iid, O0_mh, noreg, not_for_compiler_entry); | 259 generate_method_handle_dispatch(_masm, iid, O0_mh, noreg, not_for_compiler_entry); |
| 275 | 260 |
| 283 } | 268 } |
| 284 Register G5_member = G5_method; // MemberName ptr; incoming method ptr is dead now | 269 Register G5_member = G5_method; // MemberName ptr; incoming method ptr is dead now |
| 285 __ ld_ptr(__ argument_address(constant(0)), G5_member); | 270 __ ld_ptr(__ argument_address(constant(0)), G5_member); |
| 286 __ add(Gargs, Interpreter::stackElementSize, Gargs); | 271 __ add(Gargs, Interpreter::stackElementSize, Gargs); |
| 287 generate_method_handle_dispatch(_masm, iid, O0_recv, G5_member, not_for_compiler_entry); | 272 generate_method_handle_dispatch(_masm, iid, O0_recv, G5_member, not_for_compiler_entry); |
| 288 } | |
| 289 | |
| 290 if (PrintMethodHandleStubs) { | |
| 291 address code_end = __ pc(); | |
| 292 tty->print_cr("--------"); | |
| 293 tty->print_cr("method handle interpreter entry for %s", vmIntrinsics::name_at(iid)); | |
| 294 Disassembler::decode(code_start, code_end); | |
| 295 tty->cr(); | |
| 296 } | 273 } |
| 297 | 274 |
| 298 return entry_point; | 275 return entry_point; |
| 299 } | 276 } |
| 300 | 277 |
