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/*
* Copyright (C) 2009 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 register alloction support and is intended to be
* included by:
*
* Codegen-$(TARGET_ARCH_VARIANT).c
*
*/
#include "compiler/CompilerIR.h"
#include "CalloutHelper.h"
#ifdef __cplusplus
extern "C" {
#endif
#if defined(_CODEGEN_C)
/*
* loadConstant() sometimes needs to add a small imm to a pre-existing constant
*/
static ArmLIR *opRegImm(CompilationUnit *cUnit, OpKind op, int rDestSrc1,
int value);
static ArmLIR *opRegReg(CompilationUnit *cUnit, OpKind op, int rDestSrc1,
int rSrc2);
/* Forward decalraton the portable versions due to circular dependency */
static bool genArithOpFloatPortable(CompilationUnit *cUnit, MIR *mir,
RegLocation rlDest, RegLocation rlSrc1,
RegLocation rlSrc2);
static bool genArithOpDoublePortable(CompilationUnit *cUnit, MIR *mir,
RegLocation rlDest, RegLocation rlSrc1,
RegLocation rlSrc2);
static bool genConversionPortable(CompilationUnit *cUnit, MIR *mir);
#if defined(__ARM_ARCH_5__)
static void genMonitorPortable(CompilationUnit *cUnit, MIR *mir);
#endif
static void genInterpSingleStep(CompilationUnit *cUnit, MIR *mir);
#endif
#if defined(WITH_SELF_VERIFICATION)
/* Self Verification memory instruction decoder */
void dvmSelfVerificationMemOpDecode(int lr, int* sp);
#endif
extern void dvmCompilerSetupResourceMasks(ArmLIR *lir);
extern ArmLIR* dvmCompilerRegCopyNoInsert(CompilationUnit *cUnit, int rDest,
int rSrc);
#ifdef __cplusplus
}
#endif
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