--- /dev/null	2016-05-31 09:42:47.975716356 -0700
+++ new/src/jdk.vm.compiler/share/classes/org.graalvm.compiler.lir.sparc/src/org/graalvm/compiler/lir/sparc/SPARCCall.java	2016-12-09 00:53:50.767837950 -0800
@@ -0,0 +1,235 @@
+/*
+ * Copyright (c) 2013, 2015, 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
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package org.graalvm.compiler.lir.sparc;
+
+import static org.graalvm.compiler.lir.LIRInstruction.OperandFlag.ILLEGAL;
+import static org.graalvm.compiler.lir.LIRInstruction.OperandFlag.REG;
+import static org.graalvm.compiler.lir.LIRInstruction.OperandFlag.STACK;
+import static jdk.vm.ci.code.ValueUtil.asRegister;
+import static jdk.vm.ci.code.ValueUtil.isRegister;
+import static jdk.vm.ci.sparc.SPARC.o7;
+
+import org.graalvm.compiler.asm.sparc.SPARCAddress;
+import org.graalvm.compiler.asm.sparc.SPARCMacroAssembler;
+import org.graalvm.compiler.asm.sparc.SPARCMacroAssembler.ScratchRegister;
+import org.graalvm.compiler.core.common.spi.ForeignCallLinkage;
+import org.graalvm.compiler.debug.GraalError;
+import org.graalvm.compiler.lir.LIRFrameState;
+import org.graalvm.compiler.lir.LIRInstructionClass;
+import org.graalvm.compiler.lir.Opcode;
+import org.graalvm.compiler.lir.asm.CompilationResultBuilder;
+
+import jdk.vm.ci.code.Register;
+import jdk.vm.ci.meta.InvokeTarget;
+import jdk.vm.ci.meta.ResolvedJavaMethod;
+import jdk.vm.ci.meta.Value;
+
+public class SPARCCall {
+
+    public abstract static class CallOp extends SPARCLIRInstruction {
+        @Def({REG, ILLEGAL}) protected Value result;
+        @Use({REG, STACK}) protected Value[] parameters;
+        @Temp({REG, STACK}) protected Value[] temps;
+        @State protected LIRFrameState state;
+
+        protected CallOp(LIRInstructionClass<? extends CallOp> c, SizeEstimate size, Value result, Value[] parameters, Value[] temps, LIRFrameState state) {
+            super(c, size);
+            this.result = result;
+            this.parameters = parameters;
+            this.state = state;
+            this.temps = addStackSlotsToTemporaries(parameters, temps);
+            assert temps != null;
+        }
+
+        @Override
+        public boolean destroysCallerSavedRegisters() {
+            return true;
+        }
+    }
+
+    public abstract static class MethodCallOp extends CallOp {
+
+        protected final ResolvedJavaMethod callTarget;
+
+        protected MethodCallOp(LIRInstructionClass<? extends MethodCallOp> c, SizeEstimate size, ResolvedJavaMethod callTarget, Value result, Value[] parameters, Value[] temps, LIRFrameState state) {
+            super(c, size, result, parameters, temps, state);
+            this.callTarget = callTarget;
+        }
+
+    }
+
+    @Opcode("CALL_DIRECT")
+    public abstract static class DirectCallOp extends MethodCallOp {
+        private boolean emitted = false;
+        private int before = -1;
+
+        public DirectCallOp(LIRInstructionClass<? extends DirectCallOp> c, SizeEstimate size, ResolvedJavaMethod callTarget, Value result, Value[] parameters, Value[] temps, LIRFrameState state) {
+            super(c, size, callTarget, result, parameters, temps, state);
+        }
+
+        @Override
+        public void emitCode(CompilationResultBuilder crb, SPARCMacroAssembler masm) {
+            if (!emitted) {
+                emitCallPrefixCode(crb, masm);
+                directCall(crb, masm, callTarget, null, state);
+            } else {
+                int after = masm.position();
+                if (after - before == 4) {
+                    masm.nop();
+                } else if (after - before == 8) {
+                    // everything is fine;
+                } else {
+                    GraalError.shouldNotReachHere("" + (after - before));
+                }
+                after = masm.position();
+                crb.recordDirectCall(before, after, callTarget, state);
+                crb.recordExceptionHandlers(after, state);
+                masm.ensureUniquePC();
+            }
+        }
+
+        @SuppressWarnings("unused")
+        public void emitCallPrefixCode(CompilationResultBuilder crb, SPARCMacroAssembler masm) {
+            //
+        }
+
+        public void emitControlTransfer(CompilationResultBuilder crb, SPARCMacroAssembler masm) {
+            assert !emitted;
+            emitCallPrefixCode(crb, masm);
+            before = masm.call(0);
+            emitted = true;
+        }
+
+        public void resetState() {
+            emitted = false;
+            before = -1;
+        }
+    }
+
+    @Opcode("CALL_INDIRECT")
+    public abstract static class IndirectCallOp extends MethodCallOp {
+        @Use({REG}) protected Value targetAddress;
+
+        protected IndirectCallOp(LIRInstructionClass<? extends IndirectCallOp> c, SizeEstimate size, ResolvedJavaMethod callTarget, Value result, Value[] parameters, Value[] temps,
+                        Value targetAddress, LIRFrameState state) {
+            super(c, size, callTarget, result, parameters, temps, state);
+            this.targetAddress = targetAddress;
+        }
+
+        @Override
+        public void emitCode(CompilationResultBuilder crb, SPARCMacroAssembler masm) {
+            indirectCall(crb, masm, asRegister(targetAddress), callTarget, state);
+        }
+
+        @Override
+        public void verify() {
+            super.verify();
+            assert isRegister(targetAddress) : "The current register allocator cannot handle variables to be used at call sites, it must be in a fixed register for now";
+        }
+    }
+
+    public abstract static class ForeignCallOp extends CallOp {
+        public static final LIRInstructionClass<ForeignCallOp> TYPE = LIRInstructionClass.create(ForeignCallOp.class);
+
+        protected final ForeignCallLinkage callTarget;
+
+        public ForeignCallOp(LIRInstructionClass<? extends ForeignCallOp> c, SizeEstimate size, ForeignCallLinkage callTarget, Value result, Value[] parameters, Value[] temps, LIRFrameState state) {
+            super(c, size, result, parameters, temps, state);
+            this.callTarget = callTarget;
+        }
+
+        @Override
+        public boolean destroysCallerSavedRegisters() {
+            return callTarget.destroysRegisters();
+        }
+    }
+
+    @Opcode("NEAR_FOREIGN_CALL")
+    public static final class DirectNearForeignCallOp extends ForeignCallOp {
+        public static final LIRInstructionClass<DirectNearForeignCallOp> TYPE = LIRInstructionClass.create(DirectNearForeignCallOp.class);
+        public static final SizeEstimate SIZE = SizeEstimate.create(1);
+
+        public DirectNearForeignCallOp(ForeignCallLinkage linkage, Value result, Value[] parameters, Value[] temps, LIRFrameState state) {
+            super(TYPE, SIZE, linkage, result, parameters, temps, state);
+        }
+
+        @Override
+        public void emitCode(CompilationResultBuilder crb, SPARCMacroAssembler masm) {
+            directCall(crb, masm, callTarget, null, state);
+        }
+    }
+
+    @Opcode("FAR_FOREIGN_CALL")
+    public static final class DirectFarForeignCallOp extends ForeignCallOp {
+        public static final LIRInstructionClass<DirectFarForeignCallOp> TYPE = LIRInstructionClass.create(DirectFarForeignCallOp.class);
+        public static final SizeEstimate SIZE = SizeEstimate.create(1);
+
+        public DirectFarForeignCallOp(ForeignCallLinkage callTarget, Value result, Value[] parameters, Value[] temps, LIRFrameState state) {
+            super(TYPE, SIZE, callTarget, result, parameters, temps, state);
+        }
+
+        @Override
+        public void emitCode(CompilationResultBuilder crb, SPARCMacroAssembler masm) {
+            try (ScratchRegister scratch = masm.getScratchRegister()) {
+                directCall(crb, masm, callTarget, scratch.getRegister(), state);
+            }
+        }
+    }
+
+    public static void directCall(CompilationResultBuilder crb, SPARCMacroAssembler masm, InvokeTarget callTarget, Register scratch, LIRFrameState info) {
+        int before;
+        if (scratch != null) {
+            // offset might not fit a 30-bit displacement, generate an
+            // indirect call with a 64-bit immediate
+            before = masm.position();
+            masm.sethix(0L, scratch, true);
+            masm.jmpl(scratch, 0, o7);
+        } else {
+            before = masm.call(0);
+        }
+        masm.nop();  // delay slot
+        int after = masm.position();
+        crb.recordDirectCall(before, after, callTarget, info);
+        crb.recordExceptionHandlers(after, info);
+        masm.ensureUniquePC();
+    }
+
+    public static void indirectJmp(CompilationResultBuilder crb, SPARCMacroAssembler masm, Register dst, InvokeTarget target) {
+        int before = masm.position();
+        masm.sethix(0L, dst, true);
+        masm.jmp(new SPARCAddress(dst, 0));
+        masm.nop();  // delay slot
+        int after = masm.position();
+        crb.recordIndirectCall(before, after, target, null);
+        masm.ensureUniquePC();
+    }
+
+    public static void indirectCall(CompilationResultBuilder crb, SPARCMacroAssembler masm, Register dst, InvokeTarget callTarget, LIRFrameState info) {
+        int before = masm.jmpl(dst, 0, o7);
+        masm.nop();  // delay slot
+        int after = masm.position();
+        crb.recordIndirectCall(before, after, callTarget, info);
+        crb.recordExceptionHandlers(after, info);
+        masm.ensureUniquePC();
+    }
+}