--- a/graal/com.oracle.graal.sparc/src/com/oracle/graal/sparc/SPARC.java	Fri May 24 15:38:15 2013 -0700
+++ b/graal/com.oracle.graal.sparc/src/com/oracle/graal/sparc/SPARC.java	Fri May 24 22:51:36 2013 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2009, 2013, Oracle and/or its affiliates. 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
@@ -35,10 +35,74 @@
  */
 public class SPARC extends Architecture {
 
-    // SPARC: Define registers.
+    // @formatter:off
+
+    public static final RegisterCategory CPU = new RegisterCategory("CPU");
+    public static final RegisterCategory FPU = new RegisterCategory("FPU");
+
+    // General purpose registers
+    public static final Register r0  = new Register(0, 0, "r0", CPU);
+    public static final Register r1  = new Register(1, 1, "r1", CPU);
+    public static final Register r2  = new Register(2, 2, "r2", CPU);
+    public static final Register r3  = new Register(3, 3, "r3", CPU);
+    public static final Register r4  = new Register(4, 4, "r4", CPU);
+    public static final Register r5  = new Register(5, 5, "r5", CPU);
+    public static final Register r6  = new Register(6, 6, "r6", CPU);
+    public static final Register r7  = new Register(7, 7, "r7", CPU);
+    public static final Register r8  = new Register(8, 8, "r8", CPU);
+    public static final Register r9  = new Register(9, 9, "r9", CPU);
+    public static final Register r10 = new Register(10, 10, "r10", CPU);
+    public static final Register r11 = new Register(11, 11, "r11", CPU);
+    public static final Register r12 = new Register(12, 12, "r12", CPU);
+    public static final Register r13 = new Register(13, 13, "r13", CPU);
+    public static final Register r14 = new Register(14, 14, "r14", CPU);
+    public static final Register r15 = new Register(15, 15, "r15", CPU);
+    public static final Register r16 = new Register(16, 16, "r16", CPU);
+    public static final Register r17 = new Register(17, 17, "r17", CPU);
+    public static final Register r18 = new Register(18, 18, "r18", CPU);
+    public static final Register r19 = new Register(19, 19, "r19", CPU);
+    public static final Register r20 = new Register(20, 20, "r20", CPU);
+    public static final Register r21 = new Register(21, 21, "r21", CPU);
+    public static final Register r22 = new Register(22, 22, "r22", CPU);
+    public static final Register r23 = new Register(23, 23, "r23", CPU);
+    public static final Register r24 = new Register(24, 24, "r24", CPU);
+    public static final Register r25 = new Register(25, 25, "r25", CPU);
+    public static final Register r26 = new Register(26, 26, "r26", CPU);
+    public static final Register r27 = new Register(27, 27, "r27", CPU);
+    public static final Register r28 = new Register(28, 28, "r28", CPU);
+    public static final Register r29 = new Register(29, 29, "r29", CPU);
+    public static final Register r30 = new Register(30, 30, "r30", CPU);
+    public static final Register r31 = new Register(31, 31, "r31", CPU);
+
+    public static final Register[] gprRegisters = {
+        r0,  r1,  r2,  r3,  r4,  r5,  r6,  r7,
+         r8,  r9, r10, r11, r12, r13, r14, r15,
+        r16, r17, r18, r19, r20, r21, r22, r23,
+        r24, r25, r26, r27, r28, r29, r30, r31
+    };
+
+    // Floating point registers
+    public static final Register f0 = new Register(32, 0, "f0", FPU);
+    public static final Register f1 = new Register(33, 1, "f1", FPU);
+    public static final Register f2 = new Register(34, 2, "f2", FPU);
+    public static final Register f3 = new Register(35, 3, "f3", FPU);
+    public static final Register f4 = new Register(36, 4, "f4", FPU);
+    public static final Register f5 = new Register(37, 5, "f5", FPU);
+    public static final Register f6 = new Register(38, 6, "f6", FPU);
+    public static final Register f7 = new Register(39, 7, "f7", FPU);
+
+    public static final Register[] allRegisters = {
+        // GPR
+        r0,  r1,  r2,  r3,  r4,  r5,  r6,  r7,
+        r8,  r9, r10, r11, r12, r13, r14, r15,
+       r16, r17, r18, r19, r20, r21, r22, r23,
+       r24, r25, r26, r27, r28, r29, r30, r31,
+        // FPU
+        f0,  f1,  f2,  f3,  f4,  f5,  f6,  f7,
+    };
 
     public SPARC() {
-        super("SPARC", 8, ByteOrder.LITTLE_ENDIAN, null, LOAD_STORE | STORE_STORE, 1, 0, 8);
+        super("SPARC", 8, ByteOrder.LITTLE_ENDIAN, allRegisters, LOAD_STORE | STORE_STORE, 1, 0, 8);
         // SPARC: Fix architecture parameters.
     }