Mercurial > hg > graal-jvmci-8
changeset 6743:43d524adb671
Merge
author | zgu |
---|---|
date | Tue, 11 Sep 2012 20:12:55 -0700 |
parents | 75f33eecc1b3 (diff) 3f18d439b402 (current diff) |
children | 7edbe32b9802 |
files | |
diffstat | 9 files changed, 35 insertions(+), 24 deletions(-) [+] |
line wrap: on
line diff
--- a/src/cpu/sparc/vm/assembler_sparc.hpp Tue Sep 11 18:28:51 2012 -0700 +++ b/src/cpu/sparc/vm/assembler_sparc.hpp Tue Sep 11 20:12:55 2012 -0700 @@ -2375,8 +2375,14 @@ void _verify_oop(Register reg, const char * msg, const char * file, int line); void _verify_oop_addr(Address addr, const char * msg, const char * file, int line); + // TODO: verify_method and klass metadata (compare against vptr?) + void _verify_method_ptr(Register reg, const char * msg, const char * file, int line) {} + void _verify_klass_ptr(Register reg, const char * msg, const char * file, int line){} + #define verify_oop(reg) _verify_oop(reg, "broken oop " #reg, __FILE__, __LINE__) #define verify_oop_addr(addr) _verify_oop_addr(addr, "broken oop addr ", __FILE__, __LINE__) +#define verify_method_ptr(reg) _verify_method_ptr(reg, "broken method " #reg, __FILE__, __LINE__) +#define verify_klass_ptr(reg) _verify_klass_ptr(reg, "broken klass " #reg, __FILE__, __LINE__) // only if +VerifyOops void verify_FPU(int stack_depth, const char* s = "illegal FPU state");
--- a/src/cpu/sparc/vm/methodHandles_sparc.cpp Tue Sep 11 18:28:51 2012 -0700 +++ b/src/cpu/sparc/vm/methodHandles_sparc.cpp Tue Sep 11 20:12:55 2012 -0700 @@ -346,7 +346,7 @@ // load receiver klass itself __ null_check(receiver_reg, oopDesc::klass_offset_in_bytes()); __ load_klass(receiver_reg, temp1_recv_klass); - __ verify_oop(temp1_recv_klass); + __ verify_klass_ptr(temp1_recv_klass); } BLOCK_COMMENT("check_receiver {"); // The receiver for the MemberName must be in receiver_reg. @@ -354,14 +354,14 @@ if (VerifyMethodHandles && iid == vmIntrinsics::_linkToSpecial) { // Did not load it above... __ load_klass(receiver_reg, temp1_recv_klass); - __ verify_oop(temp1_recv_klass); + __ verify_klass_ptr(temp1_recv_klass); } if (VerifyMethodHandles && iid != vmIntrinsics::_linkToInterface) { Label L_ok; Register temp2_defc = temp2; __ load_heap_oop(member_clazz, temp2_defc); load_klass_from_Class(_masm, temp2_defc, temp3, temp4); - __ verify_oop(temp2_defc); + __ verify_klass_ptr(temp2_defc); __ check_klass_subtype(temp1_recv_klass, temp2_defc, temp3, temp4, L_ok); // If we get here, the type check failed! __ STOP("receiver class disagrees with MemberName.clazz"); @@ -438,7 +438,7 @@ Register temp3_intf = temp3; __ load_heap_oop(member_clazz, temp3_intf); load_klass_from_Class(_masm, temp3_intf, temp2, temp4); - __ verify_oop(temp3_intf); + __ verify_klass_ptr(temp3_intf); Register G5_index = G5_method; __ ld_ptr(member_vmindex, G5_index); @@ -458,7 +458,7 @@ temp2, no_sethi_temp, L_no_such_interface); - __ verify_oop(G5_method); + __ verify_method_ptr(G5_method); jump_from_method_handle(_masm, G5_method, temp2, temp3, for_compiler_entry); __ bind(L_no_such_interface); @@ -479,7 +479,7 @@ // After figuring out which concrete method to call, jump into it. // Note that this works in the interpreter with no data motion. // But the compiled version will require that rcx_recv be shifted out. - __ verify_oop(G5_method); + __ verify_method_ptr(G5_method); jump_from_method_handle(_masm, G5_method, temp1, temp3, for_compiler_entry); } }
--- a/src/cpu/sparc/vm/templateTable_sparc.cpp Tue Sep 11 18:28:51 2012 -0700 +++ b/src/cpu/sparc/vm/templateTable_sparc.cpp Tue Sep 11 20:12:55 2012 -0700 @@ -3018,7 +3018,7 @@ // get receiver klass __ null_check(O0_recv, oopDesc::klass_offset_in_bytes()); __ load_klass(O0_recv, O0_recv); - __ verify_oop(O0_recv); + __ verify_klass_ptr(O0_recv); __ profile_virtual_call(O0_recv, O4);
--- a/src/cpu/x86/vm/assembler_x86.hpp Tue Sep 11 18:28:51 2012 -0700 +++ b/src/cpu/x86/vm/assembler_x86.hpp Tue Sep 11 20:12:55 2012 -0700 @@ -2274,9 +2274,17 @@ // Debugging // only if +VerifyOops + // TODO: Make these macros with file and line like sparc version! void verify_oop(Register reg, const char* s = "broken oop"); void verify_oop_addr(Address addr, const char * s = "broken oop addr"); + // TODO: verify method and klass metadata (compare against vptr?) + void _verify_method_ptr(Register reg, const char * msg, const char * file, int line) {} + void _verify_klass_ptr(Register reg, const char * msg, const char * file, int line){} + +#define verify_method_ptr(reg) _verify_method_ptr(reg, "broken method " #reg, __FILE__, __LINE__) +#define verify_klass_ptr(reg) _verify_klass_ptr(reg, "broken klass " #reg, __FILE__, __LINE__) + // only if +VerifyFPU void verify_FPU(int stack_depth, const char* s = "illegal FPU state");
--- a/src/cpu/x86/vm/cppInterpreter_x86.cpp Tue Sep 11 18:28:51 2012 -0700 +++ b/src/cpu/x86/vm/cppInterpreter_x86.cpp Tue Sep 11 20:12:55 2012 -0700 @@ -1110,7 +1110,7 @@ // allocate space for parameters __ movptr(method, STATE(_method)); - __ verify_oop(method); + __ verify_method_ptr(method); __ load_unsigned_short(t, Address(method, Method::size_of_parameters_offset())); __ shll(t, 2); #ifdef _LP64 @@ -1134,7 +1134,7 @@ __ movptr(method, STATE(_method)); __ cmpptr(Address(thread, Thread::pending_exception_offset()), (int32_t)NULL_WORD); __ jcc(Assembler::notEqual, pending_exception_present); - __ verify_oop(method); + __ verify_method_ptr(method); __ movptr(t, Address(method, Method::signature_handler_offset())); __ bind(L); } @@ -1162,7 +1162,7 @@ __ movptr(from_ptr, STATE(_locals)); // get the from pointer __ call(t); __ movptr(method, STATE(_method)); - __ verify_oop(method); + __ verify_method_ptr(method); // result handler is in rax // set result handler @@ -1176,7 +1176,7 @@ __ jcc(Assembler::notZero, L); __ call_VM(noreg, CAST_FROM_FN_PTR(address, InterpreterRuntime::prepare_native_call), method); __ movptr(method, STATE(_method)); - __ verify_oop(method); + __ verify_method_ptr(method); __ movptr(rax, Address(method, Method::native_function_offset())); __ bind(L); } @@ -1351,7 +1351,7 @@ __ increment(rsp, wordSize); __ movptr(method, STATE(_method)); - __ verify_oop(method); + __ verify_method_ptr(method); __ movptr(thread, STATE(_thread)); // get thread __ bind(Continue);
--- a/src/cpu/x86/vm/methodHandles_x86.cpp Tue Sep 11 18:28:51 2012 -0700 +++ b/src/cpu/x86/vm/methodHandles_x86.cpp Tue Sep 11 20:12:55 2012 -0700 @@ -118,7 +118,7 @@ void MethodHandles::jump_from_method_handle(MacroAssembler* _masm, Register method, Register temp, bool for_compiler_entry) { assert(method == rbx, "interpreter calling convention"); - __ verify_oop(method); + __ verify_method_ptr(method); if (!for_compiler_entry && JvmtiExport::can_post_interpreter_events()) { Label run_compiled_code; @@ -358,7 +358,7 @@ // load receiver klass itself __ null_check(receiver_reg, oopDesc::klass_offset_in_bytes()); __ load_klass(temp1_recv_klass, receiver_reg); - __ verify_oop(temp1_recv_klass); + __ verify_klass_ptr(temp1_recv_klass); } BLOCK_COMMENT("check_receiver {"); // The receiver for the MemberName must be in receiver_reg. @@ -366,14 +366,14 @@ if (VerifyMethodHandles && iid == vmIntrinsics::_linkToSpecial) { // Did not load it above... __ load_klass(temp1_recv_klass, receiver_reg); - __ verify_oop(temp1_recv_klass); + __ verify_klass_ptr(temp1_recv_klass); } if (VerifyMethodHandles && iid != vmIntrinsics::_linkToInterface) { Label L_ok; Register temp2_defc = temp2; __ load_heap_oop(temp2_defc, member_clazz); load_klass_from_Class(_masm, temp2_defc); - __ verify_oop(temp2_defc); + __ verify_klass_ptr(temp2_defc); __ check_klass_subtype(temp1_recv_klass, temp2_defc, temp3, L_ok); // If we get here, the type check failed! __ STOP("receiver class disagrees with MemberName.clazz"); @@ -451,7 +451,7 @@ Register temp3_intf = temp3; __ load_heap_oop(temp3_intf, member_clazz); load_klass_from_Class(_masm, temp3_intf); - __ verify_oop(temp3_intf); + __ verify_klass_ptr(temp3_intf); Register rbx_index = rbx_method; __ movptr(rbx_index, member_vmindex); @@ -471,7 +471,7 @@ temp2, L_no_such_interface); - __ verify_oop(rbx_method); + __ verify_method_ptr(rbx_method); jump_from_method_handle(_masm, rbx_method, temp2, for_compiler_entry); __ hlt(); @@ -491,7 +491,7 @@ // After figuring out which concrete method to call, jump into it. // Note that this works in the interpreter with no data motion. // But the compiled version will require that rcx_recv be shifted out. - __ verify_oop(rbx_method); + __ verify_method_ptr(rbx_method); jump_from_method_handle(_masm, rbx_method, temp1, for_compiler_entry); } }
--- a/src/cpu/x86/vm/templateTable_x86_32.cpp Tue Sep 11 18:28:51 2012 -0700 +++ b/src/cpu/x86/vm/templateTable_x86_32.cpp Tue Sep 11 20:12:55 2012 -0700 @@ -3107,7 +3107,7 @@ prepare_invoke(byte_no, rbx_method, rax_mtype, // get f2 Method*, f1 MethodType rcx_recv); - __ verify_oop(rbx_method); + __ verify_method_ptr(rbx_method); __ verify_oop(rcx_recv); __ null_check(rcx_recv);
--- a/src/cpu/x86/vm/templateTable_x86_64.cpp Tue Sep 11 18:28:51 2012 -0700 +++ b/src/cpu/x86/vm/templateTable_x86_64.cpp Tue Sep 11 20:12:55 2012 -0700 @@ -3158,7 +3158,7 @@ prepare_invoke(byte_no, rbx_method, rax_mtype, // get f2 Method*, f1 MethodType rcx_recv); - __ verify_oop(rbx_method); + __ verify_method_ptr(rbx_method); __ verify_oop(rcx_recv); __ null_check(rcx_recv);
--- a/src/share/vm/code/dependencies.cpp Tue Sep 11 18:28:51 2012 -0700 +++ b/src/share/vm/code/dependencies.cpp Tue Sep 11 20:12:55 2012 -0700 @@ -567,9 +567,6 @@ void Dependencies::DepStream::log_dependency(Klass* witness) { if (_deps == NULL && xtty == NULL) return; // fast cutout for runtime - if (type() == call_site_target_value) { - os::breakpoint(); - } int nargs = argument_count(); DepArgument args[max_arg_count]; for (int j = 0; j < nargs; j++) {