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7045514: SPARC assembly code for JSR 292 ricochet frames

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Reviewed-by: kvn, jrose
This commit is contained in:
Tom Rodriguez 2011-06-03 22:31:43 -07:00
parent e666162b03
commit a664e486bd
27 changed files with 2039 additions and 563 deletions
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48
hotspot/src/cpu/sparc/vm/sharedRuntime_sparc.cpp
View file

@ -47,18 +47,6 @@
#define __ masm->
#ifdef COMPILER2
UncommonTrapBlob* SharedRuntime::_uncommon_trap_blob;
#endif // COMPILER2
DeoptimizationBlob* SharedRuntime::_deopt_blob;
SafepointBlob* SharedRuntime::_polling_page_safepoint_handler_blob;
SafepointBlob* SharedRuntime::_polling_page_return_handler_blob;
RuntimeStub* SharedRuntime::_wrong_method_blob;
RuntimeStub* SharedRuntime::_ic_miss_blob;
RuntimeStub* SharedRuntime::_resolve_opt_virtual_call_blob;
RuntimeStub* SharedRuntime::_resolve_virtual_call_blob;
RuntimeStub* SharedRuntime::_resolve_static_call_blob;
class RegisterSaver {
@ -3492,7 +3480,7 @@ void SharedRuntime::generate_uncommon_trap_blob() {
// the 64-bit %o's, then do a save, then fixup the caller's SP (our FP).
// Tricky, tricky, tricky...
static SafepointBlob* generate_handler_blob(address call_ptr, bool cause_return) {
SafepointBlob* SharedRuntime::generate_handler_blob(address call_ptr, bool cause_return) {
assert (StubRoutines::forward_exception_entry() != NULL, "must be generated before");
// allocate space for the code
@ -3587,7 +3575,7 @@ static SafepointBlob* generate_handler_blob(address call_ptr, bool cause_return)
// but since this is generic code we don't know what they are and the caller
// must do any gc of the args.
//
static RuntimeStub* generate_resolve_blob(address destination, const char* name) {
RuntimeStub* SharedRuntime::generate_resolve_blob(address destination, const char* name) {
assert (StubRoutines::forward_exception_entry() != NULL, "must be generated before");
// allocate space for the code
@ -3677,35 +3665,3 @@ static RuntimeStub* generate_resolve_blob(address destination, const char* name)
// frame_size_words or bytes??
return RuntimeStub::new_runtime_stub(name, &buffer, frame_complete, frame_size_words, oop_maps, true);
}
void SharedRuntime::generate_stubs() {
_wrong_method_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::handle_wrong_method),
"wrong_method_stub");
_ic_miss_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::handle_wrong_method_ic_miss),
"ic_miss_stub");
_resolve_opt_virtual_call_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::resolve_opt_virtual_call_C),
"resolve_opt_virtual_call");
_resolve_virtual_call_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::resolve_virtual_call_C),
"resolve_virtual_call");
_resolve_static_call_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::resolve_static_call_C),
"resolve_static_call");
_polling_page_safepoint_handler_blob =
generate_handler_blob(CAST_FROM_FN_PTR(address,
SafepointSynchronize::handle_polling_page_exception), false);
_polling_page_return_handler_blob =
generate_handler_blob(CAST_FROM_FN_PTR(address,
SafepointSynchronize::handle_polling_page_exception), true);
generate_deopt_blob();
#ifdef COMPILER2
generate_uncommon_trap_blob();
#endif // COMPILER2
}