Quick compiler source reorganizatio - part 1

A step towards cleanup of the quick compiler source.  In this
CL we rename all files to Art standards, combine some of the
old target-specific files that may have made sense in the
JIT, but no longer do.  Also removed some codegen/<target>/
subdirectories, combined and deleted some existing files.

Still quite a bit of work to do in cleaning up header files,
getting some better consistency in what codegen functions
go where.  That will happen in later CLs.

No logic changes in this CL - just renaming and moving stuff around

Change-Id: Ic172cd3b76d4c670f8e4d5fdd4a3e967db3f4c1e

1 files changed, 0 insertions, 183 deletions

diff --git a/src/compiler/codegen/mips/MipsRallocUtil.cc b/src/compiler/codegen/mips/MipsRallocUtil.cc
deleted file mode 100644
index 4979ae023c..0000000000
--- a/src/compiler/codegen/mips/MipsRallocUtil.cc
+++ /dev/null
@@ -1,183 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * This file contains Mips-specific register allocation support.
- */
-
-#include "../../CompilerUtility.h"
-#include "../../CompilerIR.h"
-#include "../..//Dataflow.h"
-#include "MipsLIR.h"
-#include "Codegen.h"
-#include "../Ralloc.h"
-
-namespace art {
-
-/*
- * TUNING: is leaf?  Can't just use "hasInvoke" to determine as some
- * instructions might call out to C/assembly helper functions.  Until
- * machinery is in place, always spill lr.
- */
-
-void oatAdjustSpillMask(CompilationUnit* cUnit)
-{
-  cUnit->coreSpillMask |= (1 << r_RA);
-  cUnit->numCoreSpills++;
-}
-
-/*
- * Mark a callee-save fp register as promoted.  Note that
- * vpush/vpop uses contiguous register lists so we must
- * include any holes in the mask.  Associate holes with
- * Dalvik register INVALID_VREG (0xFFFFU).
- */
-void oatMarkPreservedSingle(CompilationUnit* cUnit, int sReg, int reg)
-{
-  LOG(FATAL) << "No support yet for promoted FP regs";
-}
-
-void oatFlushRegWide(CompilationUnit* cUnit, int reg1, int reg2)
-{
-  RegisterInfo* info1 = oatGetRegInfo(cUnit, reg1);
-  RegisterInfo* info2 = oatGetRegInfo(cUnit, reg2);
-  DCHECK(info1 && info2 && info1->pair && info2->pair &&
-         (info1->partner == info2->reg) &&
-         (info2->partner == info1->reg));
-  if ((info1->live && info1->dirty) || (info2->live && info2->dirty)) {
-    if (!(info1->isTemp && info2->isTemp)) {
-      /* Should not happen.  If it does, there's a problem in evalLoc */
-      LOG(FATAL) << "Long half-temp, half-promoted";
-    }
-
-    info1->dirty = false;
-    info2->dirty = false;
-    if (SRegToVReg(cUnit, info2->sReg) < SRegToVReg(cUnit, info1->sReg))
-      info1 = info2;
-    int vReg = SRegToVReg(cUnit, info1->sReg);
-    oatFlushRegWideImpl(cUnit, rMIPS_SP, oatVRegOffset(cUnit, vReg), info1->reg,
-                        info1->partner);
-  }
-}
-
-void oatFlushReg(CompilationUnit* cUnit, int reg)
-{
-  RegisterInfo* info = oatGetRegInfo(cUnit, reg);
-  if (info->live && info->dirty) {
-    info->dirty = false;
-    int vReg = SRegToVReg(cUnit, info->sReg);
-    oatFlushRegImpl(cUnit, rMIPS_SP, oatVRegOffset(cUnit, vReg), reg, kWord);
-  }
-}
-
-/* Give access to the target-dependent FP register encoding to common code */
-bool oatIsFpReg(int reg) {
-  return MIPS_FPREG(reg);
-}
-
-uint32_t oatFpRegMask() {
-  return MIPS_FP_REG_MASK;
-}
-
-/* Clobber all regs that might be used by an external C call */
-extern void oatClobberCalleeSave(CompilationUnit *cUnit)
-{
-  oatClobber(cUnit, r_ZERO);
-  oatClobber(cUnit, r_AT);
-  oatClobber(cUnit, r_V0);
-  oatClobber(cUnit, r_V1);
-  oatClobber(cUnit, r_A0);
-  oatClobber(cUnit, r_A1);
-  oatClobber(cUnit, r_A2);
-  oatClobber(cUnit, r_A3);
-  oatClobber(cUnit, r_T0);
-  oatClobber(cUnit, r_T1);
-  oatClobber(cUnit, r_T2);
-  oatClobber(cUnit, r_T3);
-  oatClobber(cUnit, r_T4);
-  oatClobber(cUnit, r_T5);
-  oatClobber(cUnit, r_T6);
-  oatClobber(cUnit, r_T7);
-  oatClobber(cUnit, r_T8);
-  oatClobber(cUnit, r_T9);
-  oatClobber(cUnit, r_K0);
-  oatClobber(cUnit, r_K1);
-  oatClobber(cUnit, r_GP);
-  oatClobber(cUnit, r_FP);
-  oatClobber(cUnit, r_RA);
-  oatClobber(cUnit, r_F0);
-  oatClobber(cUnit, r_F1);
-  oatClobber(cUnit, r_F2);
-  oatClobber(cUnit, r_F3);
-  oatClobber(cUnit, r_F4);
-  oatClobber(cUnit, r_F5);
-  oatClobber(cUnit, r_F6);
-  oatClobber(cUnit, r_F7);
-  oatClobber(cUnit, r_F8);
-  oatClobber(cUnit, r_F9);
-  oatClobber(cUnit, r_F10);
-  oatClobber(cUnit, r_F11);
-  oatClobber(cUnit, r_F12);
-  oatClobber(cUnit, r_F13);
-  oatClobber(cUnit, r_F14);
-  oatClobber(cUnit, r_F15);
-}
-
-extern RegLocation oatGetReturnWideAlt(CompilationUnit* cUnit)
-{
-  UNIMPLEMENTED(FATAL) << "No oatGetReturnWideAlt for MIPS";
-  RegLocation res = locCReturnWide();
-  return res;
-}
-
-extern RegLocation oatGetReturnAlt(CompilationUnit* cUnit)
-{
-  UNIMPLEMENTED(FATAL) << "No oatGetReturnAlt for MIPS";
-  RegLocation res = locCReturn();
-  return res;
-}
-
-extern RegisterInfo* oatGetRegInfo(CompilationUnit* cUnit, int reg)
-{
-  return MIPS_FPREG(reg) ? &cUnit->regPool->FPRegs[reg & MIPS_FP_REG_MASK]
-            : &cUnit->regPool->coreRegs[reg];
-}
-
-/* To be used when explicitly managing register use */
-extern void oatLockCallTemps(CompilationUnit* cUnit)
-{
-  oatLockTemp(cUnit, rMIPS_ARG0);
-  oatLockTemp(cUnit, rMIPS_ARG1);
-  oatLockTemp(cUnit, rMIPS_ARG2);
-  oatLockTemp(cUnit, rMIPS_ARG3);
-}
-
-/* To be used when explicitly managing register use */
-extern void oatFreeCallTemps(CompilationUnit* cUnit)
-{
-  oatFreeTemp(cUnit, rMIPS_ARG0);
-  oatFreeTemp(cUnit, rMIPS_ARG1);
-  oatFreeTemp(cUnit, rMIPS_ARG2);
-  oatFreeTemp(cUnit, rMIPS_ARG3);
-}
-
-/* Convert an instruction to a NOP */
-void oatNopLIR( LIR* lir)
-{
-  ((LIR*)lir)->flags.isNop = true;
-}
-
-}  // namespace art