6934104: JSR 292 needs to support SPARC C2

Summary: C2 for SPARC needs to support JSR 292.
Reviewed-by: kvn, never

4 files changed, 9 insertions, 9 deletions

diff --git a/src/cpu/x86/vm/runtime_x86_32.cpp b/src/cpu/x86/vm/runtime_x86_32.cpp
index 3c220d7f6..057e0aa53 100644
--- a/src/cpu/x86/vm/runtime_x86_32.cpp
+++ b/src/cpu/x86/vm/runtime_x86_32.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright 1998-2009 Sun Microsystems, Inc.  All Rights Reserved.
+ * Copyright 1998-2010 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
@@ -117,7 +117,7 @@ void OptoRuntime::generate_exception_blob() {
 
   // Restore SP from BP if the exception PC is a MethodHandle call site.
   __ cmpl(Address(rcx, JavaThread::is_method_handle_return_offset()), 0);
-  __ cmovptr(Assembler::notEqual, rsp, rbp);
+  __ cmovptr(Assembler::notEqual, rsp, rbp_mh_SP_save);
 
   // We have a handler in rax, (could be deopt blob)
   // rdx - throwing pc, deopt blob will need it.
diff --git a/src/cpu/x86/vm/sharedRuntime_x86_64.cpp b/src/cpu/x86/vm/sharedRuntime_x86_64.cpp
index c6a1bd914..95aa6fb76 100644
--- a/src/cpu/x86/vm/sharedRuntime_x86_64.cpp
+++ b/src/cpu/x86/vm/sharedRuntime_x86_64.cpp
@@ -3305,7 +3305,7 @@ void OptoRuntime::generate_exception_blob() {
 
   // Restore SP from BP if the exception PC is a MethodHandle call site.
   __ cmpl(Address(r15_thread, JavaThread::is_method_handle_return_offset()), 0);
-  __ cmovptr(Assembler::notEqual, rsp, rbp);
+  __ cmovptr(Assembler::notEqual, rsp, rbp_mh_SP_save);
 
   // We have a handler in rax (could be deopt blob).
   __ mov(r8, rax);
diff --git a/src/cpu/x86/vm/x86_32.ad b/src/cpu/x86/vm/x86_32.ad
index 9455d15d1..fae5704d9 100644
--- a/src/cpu/x86/vm/x86_32.ad
+++ b/src/cpu/x86/vm/x86_32.ad
@@ -1841,14 +1841,14 @@ encode %{
     MacroAssembler _masm(&cbuf);
     // RBP is preserved across all calls, even compiled calls.
     // Use it to preserve RSP in places where the callee might change the SP.
-    __ movptr(rbp, rsp);
+    __ movptr(rbp_mh_SP_save, rsp);
     debug_only(int off1 = cbuf.code_size());
     assert(off1 - off0 == preserve_SP_size(), "correct size prediction");
   %}
 
   enc_class restore_SP %{
     MacroAssembler _masm(&cbuf);
-    __ movptr(rsp, rbp);
+    __ movptr(rsp, rbp_mh_SP_save);
   %}
 
   enc_class Java_Static_Call (method meth) %{    // JAVA STATIC CALL
@@ -13570,7 +13570,7 @@ instruct CallStaticJavaDirect(method meth) %{
 // Call Java Static Instruction (method handle version)
 // Note: If this code changes, the corresponding ret_addr_offset() and
 //       compute_padding() functions will have to be adjusted.
-instruct CallStaticJavaHandle(method meth, eBPRegP ebp) %{
+instruct CallStaticJavaHandle(method meth, eBPRegP ebp_mh_SP_save) %{
   match(CallStaticJava);
   predicate(((CallStaticJavaNode*)n)->is_method_handle_invoke());
   effect(USE meth);
diff --git a/src/cpu/x86/vm/x86_64.ad b/src/cpu/x86/vm/x86_64.ad
index c5eecc626..60e9d4c2f 100644
--- a/src/cpu/x86/vm/x86_64.ad
+++ b/src/cpu/x86/vm/x86_64.ad
@@ -2635,14 +2635,14 @@ encode %{
     MacroAssembler _masm(&cbuf);
     // RBP is preserved across all calls, even compiled calls.
     // Use it to preserve RSP in places where the callee might change the SP.
-    __ movptr(rbp, rsp);
+    __ movptr(rbp_mh_SP_save, rsp);
     debug_only(int off1 = cbuf.code_size());
     assert(off1 - off0 == preserve_SP_size(), "correct size prediction");
   %}
 
   enc_class restore_SP %{
     MacroAssembler _masm(&cbuf);
-    __ movptr(rsp, rbp);
+    __ movptr(rsp, rbp_mh_SP_save);
   %}
 
   enc_class Java_Static_Call(method meth)
@@ -12604,7 +12604,7 @@ instruct CallStaticJavaDirect(method meth) %{
 // Call Java Static Instruction (method handle version)
 // Note: If this code changes, the corresponding ret_addr_offset() and
 //       compute_padding() functions will have to be adjusted.
-instruct CallStaticJavaHandle(method meth, rbp_RegP rbp) %{
+instruct CallStaticJavaHandle(method meth, rbp_RegP rbp_mh_SP_save) %{
   match(CallStaticJava);
   predicate(((CallStaticJavaNode*) n)->is_method_handle_invoke());
   effect(USE meth);