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/*
* Copyright (C) 2010 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.
*/
#include "Dalvik.h"
#ifndef _DALVIK_VM_COMPILER_CODEGEN_ARM_CALLOUT_HELPER_H
#define _DALVIK_VM_COMPILER_CODEGEN_ARM_CALLOUT_HELPER_H
/*
* Declare/comment prototypes of all native callout functions invoked by the
* JIT'ed code here and use the LOAD_FUNC_ADDR macro to load the address into
* a register. In this way we have a centralized place to find out all native
* helper functions and we can grep for LOAD_FUNC_ADDR to find out all the
* callsites.
*/
/* Load a statically compiled function address as a constant */
#define LOAD_FUNC_ADDR(cUnit, reg, addr) loadConstant(cUnit, reg, addr)
/* Conversions */
float __aeabi_i2f(int op1); // OP_INT_TO_FLOAT
int __aeabi_f2iz(float op1); // OP_FLOAT_TO_INT
float __aeabi_d2f(double op1); // OP_DOUBLE_TO_FLOAT
double __aeabi_f2d(float op1); // OP_FLOAT_TO_DOUBLE
double __aeabi_i2d(int op1); // OP_INT_TO_DOUBLE
int __aeabi_d2iz(double op1); // OP_DOUBLE_TO_INT
float __aeabi_l2f(long op1); // OP_LONG_TO_FLOAT
double __aeabi_l2d(long op1); // OP_LONG_TO_DOUBLE
s8 dvmJitf2l(float op1); // OP_FLOAT_TO_LONG
s8 dvmJitd2l(double op1); // OP_DOUBLE_TO_LONG
/* Single-precision FP arithmetics */
float __aeabi_fadd(float a, float b); // OP_ADD_FLOAT[_2ADDR]
float __aeabi_fsub(float a, float b); // OP_SUB_FLOAT[_2ADDR]
float __aeabi_fdiv(float a, float b); // OP_DIV_FLOAT[_2ADDR]
float __aeabi_fmul(float a, float b); // OP_MUL_FLOAT[_2ADDR]
float fmodf(float a, float b); // OP_REM_FLOAT[_2ADDR]
/* Double-precision FP arithmetics */
double __aeabi_dadd(double a, double b); // OP_ADD_DOUBLE[_2ADDR]
double __aeabi_dsub(double a, double b); // OP_SUB_DOUBLE[_2ADDR]
double __aeabi_ddiv(double a, double b); // OP_DIV_DOUBLE[_2ADDR]
double __aeabi_dmul(double a, double b); // OP_MUL_DOUBLE[_2ADDR]
double fmod(double a, double b); // OP_REM_DOUBLE[_2ADDR]
/* Integer arithmetics */
int __aeabi_idivmod(int op1, int op2); // OP_REM_INT[_2ADDR|_LIT8|_LIT16]
int __aeabi_idiv(int op1, int op2); // OP_DIV_INT[_2ADDR|_LIT8|_LIT16]
/* Long long arithmetics - OP_REM_LONG[_2ADDR] & OP_DIV_LONG[_2ADDR] */
long long __aeabi_ldivmod(long long op1, long long op2);
/* Originally declared in Sync.h */
bool dvmUnlockObject(struct Thread* self, struct Object* obj); //OP_MONITOR_EXIT
/* Originally declared in oo/TypeCheck.h */
bool dvmCanPutArrayElement(const ClassObject* elemClass, // OP_APUT_OBJECT
const ClassObject* arrayClass);
int dvmInstanceofNonTrivial(const ClassObject* instance, // OP_CHECK_CAST &&
const ClassObject* clazz); // OP_INSTANCE_OF
/* Originally declared in oo/Array.h */
ArrayObject* dvmAllocArrayByClass(ClassObject* arrayClass, // OP_NEW_ARRAY
size_t length, int allocFlags);
/* Originally declared in interp/InterpDefs.h */
bool dvmInterpHandleFillArrayData(ArrayObject* arrayObject,// OP_FILL_ARRAY_DATA
const u2* arrayData);
/* Switch dispatch offset calculation for OP_PACKED_SWITCH & OP_SPARSE_SWITCH */
static s8 findPackedSwitchIndex(const u2* switchData, int testVal, int pc);
static s8 findSparseSwitchIndex(const u2* switchData, int testVal, int pc);
/*
* Resolve interface callsites - OP_INVOKE_INTERFACE & OP_INVOKE_INTERFACE_RANGE
*
* Originally declared in mterp/common/FindInterface.h and only comment it here
* due to the INLINE attribute.
*
* INLINE Method* dvmFindInterfaceMethodInCache(ClassObject* thisClass,
* u4 methodIdx, const Method* method, DvmDex* methodClassDex)
*/
/* Originally declared in alloc/Alloc.h */
Object* dvmAllocObject(ClassObject* clazz, int flags); // OP_NEW_INSTANCE
/*
* Functions declared in gDvmInlineOpsTable[] are used for
* OP_EXECUTE_INLINE & OP_EXECUTE_INLINE_RANGE.
*
* org_apache_harmony_dalvik_NativeTestTarget_emptyInlineMethod
* javaLangString_charAt
* javaLangString_compareTo
* javaLangString_equals
* javaLangString_indexOf_I
* javaLangString_indexOf_II
* javaLangString_length
* javaLangMath_abs_int
* javaLangMath_abs_long
* javaLangMath_abs_float
* javaLangMath_abs_double
* javaLangMath_min_int
* javaLangMath_max_int
* javaLangMath_sqrt
* javaLangMath_cos
* javaLangMath_sin
*/
double sqrt(double x); // INLINE_MATH_SQRT
/*
* The following functions are invoked through the compiler templates (declared
* in compiler/template/armv5te/footer.S:
*
* __aeabi_cdcmple // CMPG_DOUBLE
* __aeabi_cfcmple // CMPG_FLOAT
* dvmLockObject // MONITOR_ENTER
*/
#endif /* _DALVIK_VM_COMPILER_CODEGEN_ARM_CALLOUT_HELPER_H */
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