hotspot/src/cpu/x86/vm/jniFastGetField_x86_64.cpp

rev 611 : Merge

@@ -1,10 +1,7 @@
-#ifdef USE_PRAGMA_IDENT_SRC
-#pragma ident "@(#)jniFastGetField_x86_64.cpp   1.14 07/09/17 09:26:02 JVM"
-#endif
 /*
- * Copyright 2004-2006 Sun Microsystems, Inc.  All Rights Reserved.
+ * Copyright 2004-2008 Sun Microsystems, Inc.  All Rights Reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -68,22 +65,22 @@
 
   Label slow;
 
   ExternalAddress counter(SafepointSynchronize::safepoint_counter_addr());
   __ mov32 (rcounter, counter);
-  __ movq (robj, c_rarg1);
+  __ mov   (robj, c_rarg1);
   __ testb (rcounter, 1);
   __ jcc (Assembler::notZero, slow);
   if (os::is_MP()) {
-    __ xorq (robj, rcounter);
-    __ xorq (robj, rcounter);                   // obj, since
+    __ xorptr(robj, rcounter);
+    __ xorptr(robj, rcounter);                   // obj, since
                                                 // robj ^ rcounter ^ rcounter == robj
                                                 // robj is data dependent on rcounter.
   }
-  __ movq (robj, Address(robj, 0));             // *obj
-  __ movq (roffset, c_rarg2);                         
-  __ shrq (roffset, 2);                         // offset
+  __ movptr(robj, Address(robj, 0));             // *obj
+  __ mov   (roffset, c_rarg2);
+  __ shrptr(roffset, 2);                         // offset
 
   assert(count < LIST_CAPACITY, "LIST_CAPACITY too small");
   speculative_load_pclist[count] = __ pc();
   switch (type) {
     case T_BOOLEAN: __ movzbl (rax, Address(robj, roffset, Address::times_1)); break;

@@ -96,12 +93,12 @@
   }
 
   if (os::is_MP()) {
     __ lea(rcounter_addr, counter);
     // ca is data dependent on rax.
-    __ xorq (rcounter_addr, rax);
-    __ xorq (rcounter_addr, rax);
+    __ xorptr(rcounter_addr, rax);
+    __ xorptr(rcounter_addr, rax);
     __ cmpl (rcounter, Address(rcounter_addr, 0));
   } else {
     __ cmp32 (rcounter, counter);
   }
   __ jcc (Assembler::notEqual, slow);

@@ -166,22 +163,22 @@
 
   Label slow;
 
   ExternalAddress counter(SafepointSynchronize::safepoint_counter_addr());
   __ mov32 (rcounter, counter);
-  __ movq (robj, c_rarg1);
+  __ mov   (robj, c_rarg1);
   __ testb (rcounter, 1);
   __ jcc (Assembler::notZero, slow);
   if (os::is_MP()) {
-    __ xorq (robj, rcounter);
-    __ xorq (robj, rcounter);                   // obj, since
+    __ xorptr(robj, rcounter);
+    __ xorptr(robj, rcounter);                   // obj, since
                                                 // robj ^ rcounter ^ rcounter == robj
                                                 // robj is data dependent on rcounter.
   }
-  __ movq (robj, Address(robj, 0));             // *obj
-  __ movq (roffset, c_rarg2);                         
-  __ shrq (roffset, 2);                         // offset
+  __ movptr(robj, Address(robj, 0));             // *obj
+  __ mov   (roffset, c_rarg2);
+  __ shrptr(roffset, 2);                         // offset
 
   assert(count < LIST_CAPACITY, "LIST_CAPACITY too small");
   speculative_load_pclist[count] = __ pc();
   switch (type) {
     case T_FLOAT:  __ movflt (xmm0, Address(robj, roffset, Address::times_1)); break;

@@ -191,12 +188,12 @@
 
   if (os::is_MP()) {
     __ lea(rcounter_addr, counter);
     __ movdq (rax, xmm0);
     // counter address is data dependent on xmm0.
-    __ xorq (rcounter_addr, rax);
-    __ xorq (rcounter_addr, rax);
+    __ xorptr(rcounter_addr, rax);
+    __ xorptr(rcounter_addr, rax);
     __ cmpl (rcounter, Address(rcounter_addr, 0));
   } else {
     __ cmp32 (rcounter, counter);
   }
   __ jcc (Assembler::notEqual, slow);

@@ -223,6 +220,5 @@
 }
 
 address JNI_FastGetField::generate_fast_get_double_field() {
   return generate_fast_get_float_field0(T_DOUBLE);
 }
-