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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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15
hotspot/src/cpu/x86/vm/interp_masm_x86_32.cpp
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@ -192,7 +192,7 @@ void InterpreterMacroAssembler::get_unsigned_2_byte_index_at_bcp(Register reg, i
void InterpreterMacroAssembler::get_cache_and_index_at_bcp(Register cache, Register index, int bcp_offset) {
assert(bcp_offset > 0, "bcp is still pointing to start of bytecode");
assert(cache != index, "must use different registers");
load_unsigned_word(index, Address(rsi, bcp_offset));
load_unsigned_short(index, Address(rsi, bcp_offset));
movptr(cache, Address(rbp, frame::interpreter_frame_cache_offset * wordSize));
assert(sizeof(ConstantPoolCacheEntry) == 4*wordSize, "adjust code below");
shlptr(index, 2); // convert from field index to ConstantPoolCacheEntry index
@ -202,7 +202,7 @@ void InterpreterMacroAssembler::get_cache_and_index_at_bcp(Register cache, Regis
void InterpreterMacroAssembler::get_cache_entry_pointer_at_bcp(Register cache, Register tmp, int bcp_offset) {
assert(bcp_offset > 0, "bcp is still pointing to start of bytecode");
assert(cache != tmp, "must use different register");
load_unsigned_word(tmp, Address(rsi, bcp_offset));
load_unsigned_short(tmp, Address(rsi, bcp_offset));
assert(sizeof(ConstantPoolCacheEntry) == 4*wordSize, "adjust code below");
// convert from field index to ConstantPoolCacheEntry index
// and from word offset to byte offset
@ -1031,7 +1031,7 @@ void InterpreterMacroAssembler::verify_method_data_pointer() {
// If the mdp is valid, it will point to a DataLayout header which is
// consistent with the bcp. The converse is highly probable also.
load_unsigned_word(rdx, Address(rcx, in_bytes(DataLayout::bci_offset())));
load_unsigned_short(rdx, Address(rcx, in_bytes(DataLayout::bci_offset())));
addptr(rdx, Address(rbx, methodOopDesc::const_offset()));
lea(rdx, Address(rdx, constMethodOopDesc::codes_offset()));
cmpptr(rdx, rsi);
@ -1512,6 +1512,15 @@ void InterpreterMacroAssembler::notify_method_entry() {
call_VM_leaf(
CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_entry), rcx, rbx);
}
// RedefineClasses() tracing support for obsolete method entry
if (RC_TRACE_IN_RANGE(0x00001000, 0x00002000)) {
get_thread(rcx);
get_method(rbx);
call_VM_leaf(
CAST_FROM_FN_PTR(address, SharedRuntime::rc_trace_method_entry),
rcx, rbx);
}
}