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changeset 16929:5dc533f7565a

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[SPARC] Adding registers f0...f31 to callee saved; fixing allocator test, removing direct acquisition of Unsafe from SPARCHotspotBackend
author Stefan Anzinger <stefan.anzinger@gmail.com>
date Fri, 08 Aug 2014 09:27:50 -0700
parents 3461ae3a4b06
children 62ae5c2c241d
files graal/com.oracle.graal.compiler.sparc.test/src/com/oracle/graal/compiler/sparc/test/SPARCAllocatorTest.java graal/com.oracle.graal.hotspot.sparc/src/com/oracle/graal/hotspot/sparc/SPARCHotSpotBackend.java graal/com.oracle.graal.hotspot.sparc/src/com/oracle/graal/hotspot/sparc/SPARCHotSpotRegisterConfig.java
diffstat 3 files changed, 10 insertions(+), 7 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.compiler.sparc.test/src/com/oracle/graal/compiler/sparc/test/SPARCAllocatorTest.java	Fri Aug 08 09:24:44 2014 -0700
+++ b/graal/com.oracle.graal.compiler.sparc.test/src/com/oracle/graal/compiler/sparc/test/SPARCAllocatorTest.java	Fri Aug 08 09:27:50 2014 -0700
@@ -55,7 +55,7 @@
 
     @Test
     public void test3() {
-        test("test3snippet", 4, 0, 0);
+        test("test3snippet", 3, 0, 0);
     }
 
     public static long test3snippet(long x) {
--- a/graal/com.oracle.graal.hotspot.sparc/src/com/oracle/graal/hotspot/sparc/SPARCHotSpotBackend.java	Fri Aug 08 09:24:44 2014 -0700
+++ b/graal/com.oracle.graal.hotspot.sparc/src/com/oracle/graal/hotspot/sparc/SPARCHotSpotBackend.java	Fri Aug 08 09:27:50 2014 -0700
@@ -26,11 +26,10 @@
 import static com.oracle.graal.api.code.ValueUtil.*;
 import static com.oracle.graal.compiler.common.GraalOptions.*;
 import static com.oracle.graal.sparc.SPARC.*;
+import static com.oracle.graal.compiler.common.UnsafeAccess.*;
 
 import java.util.*;
 
-import sun.misc.*;
-
 import com.oracle.graal.api.code.*;
 import com.oracle.graal.api.meta.*;
 import com.oracle.graal.asm.*;
@@ -62,8 +61,6 @@
  */
 public class SPARCHotSpotBackend extends HotSpotHostBackend {
 
-    private static final Unsafe unsafe = Unsafe.getUnsafe();
-
     public SPARCHotSpotBackend(HotSpotGraalRuntime runtime, HotSpotProviders providers) {
         super(runtime, providers);
     }
--- a/graal/com.oracle.graal.hotspot.sparc/src/com/oracle/graal/hotspot/sparc/SPARCHotSpotRegisterConfig.java	Fri Aug 08 09:24:44 2014 -0700
+++ b/graal/com.oracle.graal.hotspot.sparc/src/com/oracle/graal/hotspot/sparc/SPARCHotSpotRegisterConfig.java	Fri Aug 08 09:27:50 2014 -0700
@@ -85,8 +85,14 @@
     private final Register[] cpuCalleeParameterRegisters = {i0, i1, i2, i3, i4, i5};
 
     private final Register[] fpuParameterRegisters = {f0, f1, f2, f3, f4, f5, f6, f7};
-
-    private final Register[] callerSaveRegisters = {g1, g3, g4, g5, o0, o1, o2, o3, o4, o5, o7};
+    // @formatter:off
+    private final Register[] callerSaveRegisters =
+                   {g1, g3, g4, g5, o0, o1, o2, o3, o4, o5, o7,
+                    f0,  f1,  f2,  f3,  f4,  f5,  f6,  f7,
+                    f8,  f9,  f10, f11, f12, f13, f14, f15,
+                    f16, f17, f18, f19, f20, f21, f22, f23,
+                    f24, f25, f26, f27, f28, f29, f30, f31};
+    // @formatter:on
 
     /**
      * Registers saved by the callee. This lists all L and I registers which are saved in the