diff src/cpu/x86/vm/c1_Runtime1_x86.cpp @ 4977:532be189cf09

Reducing diff to hsx24
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Mon, 27 Feb 2012 17:06:18 +0100
parents 8f01f899bccd
children 2f2c6347fce4
line wrap: on
line diff
--- a/src/cpu/x86/vm/c1_Runtime1_x86.cpp	Mon Feb 27 16:26:41 2012 +0100
+++ b/src/cpu/x86/vm/c1_Runtime1_x86.cpp	Mon Feb 27 17:06:18 2012 +0100
@@ -594,47 +594,46 @@
 OopMapSet* Runtime1::generate_exception_throw(StubAssembler* sasm, address target, bool has_argument) {
   OopMapSet* oop_maps = new OopMapSet();
 #ifdef GRAAL
-    // graal passes the argument in r10
-    OopMap* oop_map = save_live_registers(sasm, 1);
+  OopMap* oop_map = save_live_registers(sasm, 1);
 
-    // now all registers are saved and can be used freely
-    // verify that no old value is used accidentally
-    __ invalidate_registers(true, true, true, true, true, true);
+  // now all registers are saved and can be used freely
+  // verify that no old value is used accidentally
+  __ invalidate_registers(true, true, true, true, true, true);
 
-    // registers used by this stub
-    const Register temp_reg = rbx;
+  // registers used by this stub
+  const Register temp_reg = rbx;
 
-    // load argument for exception that is passed as an argument into the stub
-    if (has_argument) {
-      __ movptr(c_rarg1, r10);
-    }
-    int call_offset = __ call_RT(noreg, noreg, target, has_argument ? 1 : 0);
+  // load argument for exception that is passed as an argument into the stub
+  if (has_argument) {
+    __ movptr(c_rarg1, r10);
+  }
+  int call_offset = __ call_RT(noreg, noreg, target, has_argument ? 1 : 0);
 
-    oop_maps->add_gc_map(call_offset, oop_map);
+  oop_maps->add_gc_map(call_offset, oop_map);
 #else
-    // preserve all registers
-    int num_rt_args = has_argument ? 2 : 1;
-    OopMap* oop_map = save_live_registers(sasm, num_rt_args);
+  // preserve all registers
+  int num_rt_args = has_argument ? 2 : 1;
+  OopMap* oop_map = save_live_registers(sasm, num_rt_args);
 
-    // now all registers are saved and can be used freely
-    // verify that no old value is used accidentally
-    __ invalidate_registers(true, true, true, true, true, true);
+  // now all registers are saved and can be used freely
+  // verify that no old value is used accidentally
+  __ invalidate_registers(true, true, true, true, true, true);
 
-    // registers used by this stub
-    const Register temp_reg = rbx;
+  // registers used by this stub
+  const Register temp_reg = rbx;
 
-    // load argument for exception that is passed as an argument into the stub
-    if (has_argument) {
-  #ifdef _LP64
-      __ movptr(c_rarg1, Address(rbp, 2*BytesPerWord));
-  #else
-      __ movptr(temp_reg, Address(rbp, 2*BytesPerWord));
-      __ push(temp_reg);
-  #endif // _LP64
-    }
-    int call_offset = __ call_RT(noreg, noreg, target, num_rt_args - 1);
+  // load argument for exception that is passed as an argument into the stub
+  if (has_argument) {
+#ifdef _LP64
+    __ movptr(c_rarg1, Address(rbp, 2*BytesPerWord));
+#else
+    __ movptr(temp_reg, Address(rbp, 2*BytesPerWord));
+    __ push(temp_reg);
+#endif // _LP64
+  }
+  int call_offset = __ call_RT(noreg, noreg, target, num_rt_args - 1);
 
-    oop_maps->add_gc_map(call_offset, oop_map);
+  oop_maps->add_gc_map(call_offset, oop_map);
 #endif
 
   __ stop("should not reach here");
@@ -980,6 +979,7 @@
   return oop_maps;
 }
 
+#ifdef GRAAL
 JRT_ENTRY(void, graal_create_null_exception(JavaThread* thread))
   thread->set_vm_result(Exceptions::new_exception(thread, vmSymbols::java_lang_NullPointerException(), NULL)());
 JRT_END
@@ -1008,9 +1008,7 @@
 
   thread->set_vm_result((oop) result.get_jobject());
 JRT_END
-
-
-
+#endif
 
 OopMapSet* Runtime1::generate_code_for(StubID id, StubAssembler* sasm) {
 
@@ -1381,8 +1379,7 @@
       break;
 
     case unwind_exception_id:
-      {
-        __ set_info("unwind_exception", dont_gc_arguments);
+      { __ set_info("unwind_exception", dont_gc_arguments);
         // note: no stubframe since we are about to leave the current
         //       activation and we are calling a leaf VM function only.
         generate_unwind_exception(sasm);
@@ -1441,17 +1438,18 @@
         __ movptr(rsi, Address(rsp, (klass_off) * VMRegImpl::stack_slot_size)); // subclass
         __ movptr(rax, Address(rsp, (sup_k_off) * VMRegImpl::stack_slot_size)); // superclass
 
-        Label success;
         Label miss;
 #ifdef GRAAL
-          // TODO this should really be within the XirSnippets
+        Label success;
           __ check_klass_subtype_fast_path(rsi, rax, rcx, &success, &miss, NULL);
 #endif
 
         __ check_klass_subtype_slow_path(rsi, rax, rcx, rdi, NULL, &miss);
 
         // fallthrough on success:
+#ifdef GRAAL
         __ bind(success);
+#endif
         __ movptr(Address(rsp, (result_off) * VMRegImpl::stack_slot_size), 1); // result
         __ pop(rax);
         __ pop(rcx);