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changeset 21248:2d8bb973e710

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SPARCStackMove: handle floating point values.
author Josef Eisl <josef.eisl@jku.at>
date Tue, 05 May 2015 17:29:35 +0200
parents 6a00c1217310
children 42653f9ff18b
files graal/com.oracle.graal.lir.sparc/src/com/oracle/graal/lir/sparc/SPARCMove.java
diffstat 1 files changed, 23 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.lir.sparc/src/com/oracle/graal/lir/sparc/SPARCMove.java	Tue May 05 16:53:37 2015 +0200
+++ b/graal/com.oracle.graal.lir.sparc/src/com/oracle/graal/lir/sparc/SPARCMove.java	Tue May 05 17:29:35 2015 +0200
@@ -280,12 +280,33 @@
         public void emitCode(CompilationResultBuilder crb, SPARCMacroAssembler masm) {
             try (ScratchRegister scratchReg = masm.getScratchRegister()) {
                 Register scratch = scratchReg.getRegister();
+                StackSlot intInput = reInterprete(asStackSlot(getInput()));
+                StackSlot intResult = reInterprete(asStackSlot(getResult()));
                 // move stack slot
-                move(crb, masm, scratch.asValue(getInput().getLIRKind()), getInput(), delayedControlTransfer);
-                move(crb, masm, getResult(), scratch.asValue(getResult().getLIRKind()), delayedControlTransfer);
+                move(crb, masm, scratch.asValue(intInput.getLIRKind()), intInput, SPARCDelayedControlTransfer.DUMMY);
+                move(crb, masm, intResult, scratch.asValue(intResult.getLIRKind()), delayedControlTransfer);
             }
 
         }
+
+        private static StackSlot reInterprete(StackSlot slot) {
+            switch ((Kind) slot.getPlatformKind()) {
+                case Boolean:
+                case Byte:
+                case Short:
+                case Char:
+                case Int:
+                case Long:
+                case Object:
+                    return slot;
+                case Float:
+                    return StackSlot.get(LIRKind.value(Kind.Int), slot.getRawOffset(), slot.getRawAddFrameSize());
+                case Double:
+                    return StackSlot.get(LIRKind.value(Kind.Long), slot.getRawOffset(), slot.getRawAddFrameSize());
+                default:
+                    throw GraalInternalError.shouldNotReachHere();
+            }
+        }
     }
 
     public abstract static class MemOp extends SPARCLIRInstruction implements ImplicitNullCheck {