Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/cpu/x86/vm/templateInterpreter_x86_64.cpp
src/cpu/x86/vm/templateInterpreter_x86_64.cpp
- changeset 2318
- 0fc262af204f
- parent 2314
- f95d63e2154a
- child 2438
- dd031b2226de
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| 2314:f95d63e2154a | 2318:0fc262af204f |
|---|---|
| 1067 // call_VM_leaf either as it will check to see if r13 & r14 are | 1067 // call_VM_leaf either as it will check to see if r13 & r14 are |
| 1068 // preserved and correspond to the bcp/locals pointers. So we do a | 1068 // preserved and correspond to the bcp/locals pointers. So we do a |
| 1069 // runtime call by hand. | 1069 // runtime call by hand. |
| 1070 // | 1070 // |
| 1071 __ mov(c_rarg0, r15_thread); | 1071 __ mov(c_rarg0, r15_thread); |
| 1072 __ mov(r12, rsp); // remember sp | 1072 __ mov(r12, rsp); // remember sp (can only use r12 if not using call_VM) |
| 1073 __ subptr(rsp, frame::arg_reg_save_area_bytes); // windows | 1073 __ subptr(rsp, frame::arg_reg_save_area_bytes); // windows |
| 1074 __ andptr(rsp, -16); // align stack as required by ABI | 1074 __ andptr(rsp, -16); // align stack as required by ABI |
| 1075 __ call(RuntimeAddress(CAST_FROM_FN_PTR(address, JavaThread::check_special_condition_for_native_trans))); | 1075 __ call(RuntimeAddress(CAST_FROM_FN_PTR(address, JavaThread::check_special_condition_for_native_trans))); |
| 1076 __ mov(rsp, r12); // restore sp | 1076 __ mov(rsp, r12); // restore sp |
| 1077 __ reinit_heapbase(); | 1077 __ reinit_heapbase(); |
| 1114 __ cmpl(Address(r15_thread, JavaThread::stack_guard_state_offset()), | 1114 __ cmpl(Address(r15_thread, JavaThread::stack_guard_state_offset()), |
| 1115 JavaThread::stack_guard_yellow_disabled); | 1115 JavaThread::stack_guard_yellow_disabled); |
| 1116 __ jcc(Assembler::notEqual, no_reguard); | 1116 __ jcc(Assembler::notEqual, no_reguard); |
| 1117 | 1117 |
| 1118 __ pusha(); // XXX only save smashed registers | 1118 __ pusha(); // XXX only save smashed registers |
| 1119 __ mov(r12, rsp); // remember sp | 1119 __ mov(r12, rsp); // remember sp (can only use r12 if not using call_VM) |
| 1120 __ subptr(rsp, frame::arg_reg_save_area_bytes); // windows | 1120 __ subptr(rsp, frame::arg_reg_save_area_bytes); // windows |
| 1121 __ andptr(rsp, -16); // align stack as required by ABI | 1121 __ andptr(rsp, -16); // align stack as required by ABI |
| 1122 __ call(RuntimeAddress(CAST_FROM_FN_PTR(address, SharedRuntime::reguard_yellow_pages))); | 1122 __ call(RuntimeAddress(CAST_FROM_FN_PTR(address, SharedRuntime::reguard_yellow_pages))); |
| 1123 __ mov(rsp, r12); // restore sp | 1123 __ mov(rsp, r12); // restore sp |
| 1124 __ popa(); // XXX only restore smashed registers | 1124 __ popa(); // XXX only restore smashed registers |
| 1905 // The run-time runtime saves the right registers, depending on | 1905 // The run-time runtime saves the right registers, depending on |
| 1906 // the tosca in-state for the given template. | 1906 // the tosca in-state for the given template. |
| 1907 | 1907 |
| 1908 assert(Interpreter::trace_code(t->tos_in()) != NULL, | 1908 assert(Interpreter::trace_code(t->tos_in()) != NULL, |
| 1909 "entry must have been generated"); | 1909 "entry must have been generated"); |
| 1910 __ mov(r12, rsp); // remember sp | 1910 __ mov(r12, rsp); // remember sp (can only use r12 if not using call_VM) |
| 1911 __ andptr(rsp, -16); // align stack as required by ABI | 1911 __ andptr(rsp, -16); // align stack as required by ABI |
| 1912 __ call(RuntimeAddress(Interpreter::trace_code(t->tos_in()))); | 1912 __ call(RuntimeAddress(Interpreter::trace_code(t->tos_in()))); |
| 1913 __ mov(rsp, r12); // restore sp | 1913 __ mov(rsp, r12); // restore sp |
| 1914 __ reinit_heapbase(); | 1914 __ reinit_heapbase(); |
| 1915 } | 1915 } |
