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This commit is contained in:
Erik Trimble 2009-03-12 18:16:36 -07:00
commit 8d6035660e
223 changed files with 5079 additions and 2219 deletions
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26
hotspot/src/cpu/x86/vm/cppInterpreter_x86.cpp
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@ -513,7 +513,7 @@ void CppInterpreterGenerator::generate_compute_interpreter_state(const Register
// compute full expression stack limit
const Address size_of_stack (rbx, methodOopDesc::max_stack_offset());
__ load_unsigned_word(rdx, size_of_stack); // get size of expression stack in words
__ load_unsigned_short(rdx, size_of_stack); // get size of expression stack in words
__ negptr(rdx); // so we can subtract in next step
// Allocate expression stack
__ lea(rsp, Address(rsp, rdx, Address::times_ptr));
@ -523,7 +523,7 @@ void CppInterpreterGenerator::generate_compute_interpreter_state(const Register
#ifdef _LP64
// Make sure stack is properly aligned and sized for the abi
__ subptr(rsp, frame::arg_reg_save_area_bytes); // windows
__ andptr(rsp, -16); // must be 16 byte boundry (see amd64 ABI)
__ andptr(rsp, -16); // must be 16 byte boundary (see amd64 ABI)
#endif // _LP64
@ -659,7 +659,7 @@ void InterpreterGenerator::generate_stack_overflow_check(void) {
// Always give one monitor to allow us to start interp if sync method.
// Any additional monitors need a check when moving the expression stack
const int one_monitor = frame::interpreter_frame_monitor_size() * wordSize;
__ load_unsigned_word(rax, size_of_stack); // get size of expression stack in words
__ load_unsigned_short(rax, size_of_stack); // get size of expression stack in words
__ lea(rax, Address(noreg, rax, Interpreter::stackElementScale(), one_monitor));
__ lea(rax, Address(rax, rdx, Interpreter::stackElementScale(), overhead_size));
@ -863,13 +863,13 @@ address InterpreterGenerator::generate_accessor_entry(void) {
__ bind(notByte);
__ cmpl(rdx, stos);
__ jcc(Assembler::notEqual, notShort);
__ load_signed_word(rax, field_address);
__ load_signed_short(rax, field_address);
__ jmp(xreturn_path);
__ bind(notShort);
__ cmpl(rdx, ctos);
__ jcc(Assembler::notEqual, notChar);
__ load_unsigned_word(rax, field_address);
__ load_unsigned_short(rax, field_address);
__ jmp(xreturn_path);
__ bind(notChar);
@ -937,7 +937,7 @@ address InterpreterGenerator::generate_native_entry(bool synchronized) {
const Register locals = rdi;
// get parameter size (always needed)
__ load_unsigned_word(rcx, size_of_parameters);
__ load_unsigned_short(rcx, size_of_parameters);
// rbx: methodOop
// rcx: size of parameters
@ -970,7 +970,7 @@ address InterpreterGenerator::generate_native_entry(bool synchronized) {
#ifdef _LP64
// duplicate the alignment rsp got after setting stack_base
__ subptr(rax, frame::arg_reg_save_area_bytes); // windows
__ andptr(rax, -16); // must be 16 byte boundry (see amd64 ABI)
__ andptr(rax, -16); // must be 16 byte boundary (see amd64 ABI)
#endif // _LP64
__ cmpptr(rax, rsp);
__ jcc(Assembler::equal, L);
@ -1062,12 +1062,12 @@ address InterpreterGenerator::generate_native_entry(bool synchronized) {
// allocate space for parameters
__ movptr(method, STATE(_method));
__ verify_oop(method);
__ load_unsigned_word(t, Address(method, methodOopDesc::size_of_parameters_offset()));
__ load_unsigned_short(t, Address(method, methodOopDesc::size_of_parameters_offset()));
__ shll(t, 2);
#ifdef _LP64
__ subptr(rsp, t);
__ subptr(rsp, frame::arg_reg_save_area_bytes); // windows
__ andptr(rsp, -16); // must be 16 byte boundry (see amd64 ABI)
__ andptr(rsp, -16); // must be 16 byte boundary (see amd64 ABI)
#else
__ addptr(t, 2*wordSize); // allocate two more slots for JNIEnv and possible mirror
__ subptr(rsp, t);
@ -1659,11 +1659,11 @@ address InterpreterGenerator::generate_normal_entry(bool synchronized) {
// const Address monitor(rbp, frame::interpreter_frame_initial_sp_offset * wordSize - (int)sizeof(BasicObjectLock));
// get parameter size (always needed)
__ load_unsigned_word(rcx, size_of_parameters);
__ load_unsigned_short(rcx, size_of_parameters);
// rbx: methodOop
// rcx: size of parameters
__ load_unsigned_word(rdx, size_of_locals); // get size of locals in words
__ load_unsigned_short(rdx, size_of_locals); // get size of locals in words
__ subptr(rdx, rcx); // rdx = no. of additional locals
@ -1949,7 +1949,7 @@ address InterpreterGenerator::generate_normal_entry(bool synchronized) {
__ movptr(rbx, STATE(_result._to_call._callee));
// callee left args on top of expression stack, remove them
__ load_unsigned_word(rcx, Address(rbx, methodOopDesc::size_of_parameters_offset()));
__ load_unsigned_short(rcx, Address(rbx, methodOopDesc::size_of_parameters_offset()));
__ lea(rsp, Address(rsp, rcx, Address::times_ptr));
__ movl(rcx, Address(rbx, methodOopDesc::result_index_offset()));
@ -2119,7 +2119,7 @@ address InterpreterGenerator::generate_normal_entry(bool synchronized) {
// Make it look like call_stub calling conventions
// Get (potential) receiver
__ load_unsigned_word(rcx, size_of_parameters); // get size of parameters in words
__ load_unsigned_short(rcx, size_of_parameters); // get size of parameters in words
ExternalAddress recursive(CAST_FROM_FN_PTR(address, RecursiveInterpreterActivation));
__ pushptr(recursive.addr()); // make it look good in the debugger