1.1 --- a/src/cpu/mips/vm/templateInterpreter_mips_64.cpp Mon Sep 03 14:27:42 2018 +0800
1.2 +++ b/src/cpu/mips/vm/templateInterpreter_mips_64.cpp Tue Sep 04 21:25:12 2018 +0800
1.3 @@ -128,10 +128,6 @@
1.4 address TemplateInterpreterGenerator::generate_ClassCastException_handler() {
1.5 address entry = __ pc();
1.6
1.7 - // object is at TOS
1.8 - //FIXME, I am not sure if the object is at TOS as x86 do now @jerome, 04/20,2007
1.9 - //__ pop(c_rarg1);
1.10 -
1.11 // expression stack must be empty before entering the VM if an
1.12 // exception happened
1.13 __ empty_expression_stack();
1.14 @@ -261,8 +257,6 @@
1.15 }
1.16
1.17
1.18 -// why do not consider float and double , @jerome, 12/27,06, @jerome
1.19 -//FIXME, aoqi
1.20 address TemplateInterpreterGenerator::generate_result_handler_for(
1.21 BasicType type) {
1.22 address entry = __ pc();
1.23 @@ -451,7 +445,6 @@
1.24 #endif
1.25
1.26 // locals + overhead, in bytes
1.27 - //FIXME aoqi
1.28 __ dsll(T3, T2, Interpreter::stackElementScale());
1.29 __ daddiu(T3, T3, overhead_size); // locals * 4 + overhead_size --> T3
1.30
1.31 @@ -557,7 +550,7 @@
1.32 __ sd(FP, SP, (-2) * wordSize); // save sender's fp
1.33 __ daddiu(FP, SP, (-2) * wordSize);
1.34 __ sd(Rsender, FP, (-++i) * wordSize); // save sender's sp
1.35 - __ sd(R0, FP,(-++i)*wordSize); //save last_sp as null, FIXME aoqi
1.36 + __ sd(R0, FP,(-++i)*wordSize); //save last_sp as null
1.37 __ sd(LVP, FP, (-++i) * wordSize); // save locals offset
1.38 __ ld(BCP, Rmethod, in_bytes(Method::const_offset())); // get constMethodOop
1.39 __ daddiu(BCP, BCP, in_bytes(ConstMethod::codes_offset())); // get codebase
1.40 @@ -1046,9 +1039,8 @@
1.41 {
1.42 Label L, Lstatic;
1.43 __ ld(t,method,in_bytes(Method::const_offset()));
1.44 - __ lhu(t, t, in_bytes(ConstMethod::size_of_parameters_offset())); // Fu: 20130814
1.45 + __ lhu(t, t, in_bytes(ConstMethod::size_of_parameters_offset()));
1.46 // MIPS n64 ABI: caller does not reserve space for the register auguments.
1.47 - //FIXME, aoqi: A1?
1.48 // A0 and A1(if needed)
1.49 __ lw(AT, Rmethod, in_bytes(Method::access_flags_offset()));
1.50 __ andi(AT, AT, JVM_ACC_STATIC);
1.51 @@ -1198,7 +1190,6 @@
1.52 __ get_thread(thread);
1.53 #endif
1.54 __ daddi(t, thread, in_bytes(JavaThread::jni_environment_offset()));
1.55 - // stack,but I think it won't work when pass float,double etc @jerome,10/17,2006
1.56 __ move(A0, t);
1.57 // [ jni environment ] <--- sp
1.58 // [ mthd holder mirror ptr ] ---------------------------->| (only for static method)
1.59 @@ -2184,7 +2175,7 @@
1.60 // prepare expression stack
1.61 __ push(state); // save tosca
1.62
1.63 - // tos & tos2, added by yjl 7/15/2005
1.64 + // tos & tos2
1.65 // trace_bytecode need actually 4 args, the last two is tos&tos2
1.66 // this work fine for x86. but mips o32 call convention will store A2-A3
1.67 // to the stack position it think is the tos&tos2
