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6953477: Increase portability and flexibility of building Hotspot

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A collection of portability improvements including shared code support for PPC, ARM platforms, software floating point, cross compilation support and improvements in error crash detail.

Reviewed-by: phh, never, coleenp, dholmes
This commit is contained in:
Bob Vandette 2010-08-03 08:13:38 -04:00
parent c45761e2a8
commit b95c7e9523
113 changed files with 1669 additions and 559 deletions
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51
hotspot/src/share/vm/code/codeBlob.cpp
View file

@ -564,72 +564,53 @@ void CodeBlob::verify() {
ShouldNotReachHere();
}
#ifndef PRODUCT
void CodeBlob::print() const {
tty->print_cr("[CodeBlob (" INTPTR_FORMAT ")]", this);
tty->print_cr("Framesize: %d", _frame_size);
void CodeBlob::print_on(outputStream* st) const {
st->print_cr("[CodeBlob (" INTPTR_FORMAT ")]", this);
st->print_cr("Framesize: %d", _frame_size);
}
void CodeBlob::print_value_on(outputStream* st) const {
st->print_cr("[CodeBlob]");
}
#endif
void BufferBlob::verify() {
// unimplemented
}
#ifndef PRODUCT
void BufferBlob::print() const {
CodeBlob::print();
print_value_on(tty);
void BufferBlob::print_on(outputStream* st) const {
CodeBlob::print_on(st);
print_value_on(st);
}
void BufferBlob::print_value_on(outputStream* st) const {
st->print_cr("BufferBlob (" INTPTR_FORMAT ") used for %s", this, name());
}
#endif
void RuntimeStub::verify() {
// unimplemented
}
#ifndef PRODUCT
void RuntimeStub::print() const {
CodeBlob::print();
tty->print("Runtime Stub (" INTPTR_FORMAT "): ", this);
tty->print_cr(name());
Disassembler::decode((CodeBlob*)this);
void RuntimeStub::print_on(outputStream* st) const {
CodeBlob::print_on(st);
st->print("Runtime Stub (" INTPTR_FORMAT "): ", this);
st->print_cr(name());
Disassembler::decode((CodeBlob*)this, st);
}
void RuntimeStub::print_value_on(outputStream* st) const {
st->print("RuntimeStub (" INTPTR_FORMAT "): ", this); st->print(name());
}
#endif
void SingletonBlob::verify() {
// unimplemented
}
#ifndef PRODUCT
void SingletonBlob::print() const {
CodeBlob::print();
tty->print_cr(name());
Disassembler::decode((CodeBlob*)this);
void SingletonBlob::print_on(outputStream* st) const {
CodeBlob::print_on(st);
st->print_cr(name());
Disassembler::decode((CodeBlob*)this, st);
}
void SingletonBlob::print_value_on(outputStream* st) const {
st->print_cr(name());
}
@ -637,5 +618,3 @@ void SingletonBlob::print_value_on(outputStream* st) const {
void DeoptimizationBlob::print_value_on(outputStream* st) const {
st->print_cr("Deoptimization (frame not available)");
}
#endif // PRODUCT

19
hotspot/src/share/vm/code/codeBlob.hpp
View file

@ -163,8 +163,9 @@ class CodeBlob VALUE_OBJ_CLASS_SPEC {
// Debugging
virtual void verify();
virtual void print() const PRODUCT_RETURN;
virtual void print_value_on(outputStream* st) const PRODUCT_RETURN;
void print() const { print_on(tty); }
virtual void print_on(outputStream* st) const;
virtual void print_value_on(outputStream* st) const;
// Print the comment associated with offset on stream, if there is one
virtual void print_block_comment(outputStream* stream, address block_begin) {
@ -209,8 +210,8 @@ class BufferBlob: public CodeBlob {
bool is_alive() const { return true; }
void verify();
void print() const PRODUCT_RETURN;
void print_value_on(outputStream* st) const PRODUCT_RETURN;
void print_on(outputStream* st) const;
void print_value_on(outputStream* st) const;
};
@ -292,8 +293,8 @@ class RuntimeStub: public CodeBlob {
bool is_alive() const { return true; }
void verify();
void print() const PRODUCT_RETURN;
void print_value_on(outputStream* st) const PRODUCT_RETURN;
void print_on(outputStream* st) const;
void print_value_on(outputStream* st) const;
};
@ -317,8 +318,8 @@ class SingletonBlob: public CodeBlob {
bool is_alive() const { return true; }
void verify(); // does nothing
void print() const PRODUCT_RETURN;
void print_value_on(outputStream* st) const PRODUCT_RETURN;
void print_on(outputStream* st) const;
void print_value_on(outputStream* st) const;
};
@ -373,7 +374,7 @@ class DeoptimizationBlob: public SingletonBlob {
void preserve_callee_argument_oops(frame fr, const RegisterMap *reg_map, OopClosure* f) { /* Nothing to do */ }
// Printing
void print_value_on(outputStream* st) const PRODUCT_RETURN;
void print_value_on(outputStream* st) const;
address unpack() const { return instructions_begin() + _unpack_offset; }
address unpack_with_exception() const { return instructions_begin() + _unpack_with_exception; }

2
hotspot/src/share/vm/code/nmethod.hpp
View file

@ -606,6 +606,8 @@ public:
void print_nul_chk_table() PRODUCT_RETURN;
void print_nmethod(bool print_code);
// need to re-define this from CodeBlob else the overload hides it
virtual void print_on(outputStream* st) const { CodeBlob::print_on(st); }
void print_on(outputStream* st, const char* title) const;
// Logging

4
hotspot/src/share/vm/code/vtableStubs.cpp
View file

@ -67,8 +67,8 @@ void* VtableStub::operator new(size_t size, int code_size) {
}
void VtableStub::print() {
tty->print("vtable stub (index = %d, receiver_location = %d, code = [" INTPTR_FORMAT ", " INTPTR_FORMAT "[)",
void VtableStub::print_on(outputStream* st) const {
st->print("vtable stub (index = %d, receiver_location = %d, code = [" INTPTR_FORMAT ", " INTPTR_FORMAT "[)",
index(), receiver_location(), code_begin(), code_end());
}

4
hotspot/src/share/vm/code/vtableStubs.hpp
View file

@ -86,7 +86,9 @@ class VtableStub {
bool is_abstract_method_error(address epc) { return epc == code_begin()+_ame_offset; }
bool is_null_pointer_exception(address epc) { return epc == code_begin()+_npe_offset; }
void print();
void print_on(outputStream* st) const;
void print() const { print_on(tty); }
};