# HG changeset patch
# User Stefan Anzinger <stefan.anzinger@gmail.com>
# Date 1406214835 25200
# Node ID 0058b4af625de917bc5646007a4fc14939daac2c
# Parent  fd631dda48cc5e6d15d4ff21adc578d543a88e2b
[SPARC] Patch return address fix (cleanup)

diff -r fd631dda48cc -r 0058b4af625d graal/com.oracle.graal.hotspot.sparc/src/com/oracle/graal/hotspot/sparc/SPARCHotSpotPatchReturnAddressOp.java
--- a/graal/com.oracle.graal.hotspot.sparc/src/com/oracle/graal/hotspot/sparc/SPARCHotSpotPatchReturnAddressOp.java	Thu Jul 24 08:13:21 2014 -0700
+++ b/graal/com.oracle.graal.hotspot.sparc/src/com/oracle/graal/hotspot/sparc/SPARCHotSpotPatchReturnAddressOp.java	Thu Jul 24 08:13:55 2014 -0700
@@ -48,20 +48,7 @@
 
     @Override
     public void emitCode(CompilationResultBuilder crb, SPARCMacroAssembler masm) {
-        // FIXME This is non-trivial. On SPARC we need to flush all register windows first before we
-        // can patch the return address (see: frame::patch_pc).
-        // new Flushw().emit(masm);
-        // int frameSize = crb.frameMap.frameSize();
-        // new SPARCAssembler.Ldx(new SPARCAddress(o7, 1), g3).emit(masm);
-        // new Setx(8 * 15 - 1, g4, false).emit(masm);
         Register addrRegister = asLongReg(address);
-        // new SPARCAssembler.Ldx(new SPARCAddress(o7, 1), g3).emit(masm);
         new Sub(addrRegister, Return.PC_RETURN_OFFSET, i7).emit(masm);
-// new Save(sp, -3000, sp).emit(masm);
-// new Flushw().emit(masm);
-        // new Stx(g4, new SPARCAddress(fp, o7.number * crb.target.wordSize)).emit(masm);
-// new Restore(g0, g0, g0).emit(masm);
-// new Flushw().emit(masm);
-        // new Ldx(new SPARCAddress(g0, 0x123), g0).emit(masm);
     }
 }