2219 __ call_VM_leaf(
2220 CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_exit),
2221 thread, rax);
2222 restore_native_result(masm, ret_type, stack_slots);
2223 }
2224
2225 // We can finally stop using that last_Java_frame we setup ages ago
2226
2227 __ reset_last_Java_frame(thread, false, true);
2228
2229 // Unpack oop result
2230 if (ret_type == T_OBJECT || ret_type == T_ARRAY) {
2231 Label L;
2232 __ cmpptr(rax, (int32_t)NULL_WORD);
2233 __ jcc(Assembler::equal, L);
2234 __ movptr(rax, Address(rax, 0));
2235 __ bind(L);
2236 __ verify_oop(rax);
2237 }
2238
2239 if (!is_critical_native) {
2240 // reset handle block
2241 __ movptr(rcx, Address(thread, JavaThread::active_handles_offset()));
2242 __ movl(Address(rcx, JNIHandleBlock::top_offset_in_bytes()), NULL_WORD);
2243
2244 // Any exception pending?
2245 __ cmpptr(Address(thread, in_bytes(Thread::pending_exception_offset())), (int32_t)NULL_WORD);
2246 __ jcc(Assembler::notEqual, exception_pending);
2247 }
2248
2249 // no exception, we're almost done
2250
2251 // check that only result value is on FPU stack
2252 __ verify_FPU(ret_type == T_FLOAT || ret_type == T_DOUBLE ? 1 : 0, "native_wrapper normal exit");
2253
2254 // Fixup floating pointer results so that result looks like a return from a compiled method
2255 if (ret_type == T_FLOAT) {
2256 if (UseSSE >= 1) {
2257 // Pop st0 and store as float and reload into xmm register
2258 __ fstp_s(Address(rbp, -4));
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2219 __ call_VM_leaf(
2220 CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_exit),
2221 thread, rax);
2222 restore_native_result(masm, ret_type, stack_slots);
2223 }
2224
2225 // We can finally stop using that last_Java_frame we setup ages ago
2226
2227 __ reset_last_Java_frame(thread, false, true);
2228
2229 // Unpack oop result
2230 if (ret_type == T_OBJECT || ret_type == T_ARRAY) {
2231 Label L;
2232 __ cmpptr(rax, (int32_t)NULL_WORD);
2233 __ jcc(Assembler::equal, L);
2234 __ movptr(rax, Address(rax, 0));
2235 __ bind(L);
2236 __ verify_oop(rax);
2237 }
2238
2239 if (CheckJNICalls) {
2240 // clear_pending_jni_exception_check
2241 __ movptr(Address(thread, JavaThread::pending_jni_exception_check_fn_offset()), NULL_WORD);
2242 }
2243
2244 if (!is_critical_native) {
2245 // reset handle block
2246 __ movptr(rcx, Address(thread, JavaThread::active_handles_offset()));
2247 __ movl(Address(rcx, JNIHandleBlock::top_offset_in_bytes()), NULL_WORD);
2248
2249 // Any exception pending?
2250 __ cmpptr(Address(thread, in_bytes(Thread::pending_exception_offset())), (int32_t)NULL_WORD);
2251 __ jcc(Assembler::notEqual, exception_pending);
2252 }
2253
2254 // no exception, we're almost done
2255
2256 // check that only result value is on FPU stack
2257 __ verify_FPU(ret_type == T_FLOAT || ret_type == T_DOUBLE ? 1 : 0, "native_wrapper normal exit");
2258
2259 // Fixup floating pointer results so that result looks like a return from a compiled method
2260 if (ret_type == T_FLOAT) {
2261 if (UseSSE >= 1) {
2262 // Pop st0 and store as float and reload into xmm register
2263 __ fstp_s(Address(rbp, -4));
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