File content as of revision 6:b9d0d96b052f:

/*
 * RAVEM.h
 *
 *  Created on: 2013/07/18
 *      Author: lynxeyed
 */

#ifndef RAVEM_H_
#define RAVEM_H_

//#include "type.h"
#include "pool.h"
#include "device_depend.h"
#include <stdlib.h>

// constant_pool
//#define Constant_Type				Value		length (in bytes)
#define CONSTANT_Class				7			// 3
#define	CONSTANT_Fieldref			9			// 5
#define	CONSTANT_Methodref			10			// 5
#define	CONSTANT_InterfaceMethodref	11			// 5
#define	CONSTANT_String				8			// 3
#define	CONSTANT_Integer			3			// 5
#define	CONSTANT_Float				4			// 5
#define	CONSTANT_Long				5			// 9
#define	CONSTANT_Double				6			// 9
#define	CONSTANT_NameAndType		12			// 5
#define	CONSTANT_Utf8				1			// 4 or more (see 'length')
#define	CONSTANT_MethodHandle		15			// 5
#define	CONSTANT_MethodType			16			// 3
#define	CONSTANT_InvokeDynamic		18			// 3

//stack type
#define Stack_Nothing 		0
#define Stack_CharType		1
#define Stack_IntType		2
#define Stack_DoubleType	3
#define Stack_ConstantPool	4

//Thread State and Command
#define Thread_returned						0
#define Thread_Active						1
#define Thread_getStartMethod				2
#define Thread_getInitMethod				3
#define Thread_getInitMethodWithStack		4
#define Thread_init							5	
#define Thread_initIsDone					6	
#define	Thread_inSleep						7

// instruction code					mnemonic code		number of arguments
#define JAVA_nop					0x00					// 0
#define JAVA_iconst_0				0x03					// 0
#define JAVA_iconst_1				0x04					// 0
#define JAVA_iconst_2				0x05					// 0
#define JAVA_iconst_3				0x06					// 0
#define JAVA_iconst_4				0x07					// 0
#define JAVA_iconst_5				0x08					// 0
#define JAVA_bipush					0x10					// 1
#define JAVA_sipush					0x11					// 2
#define JAVA_ldc					0x12					// 1
//#define JAVA_ldc_w				0x13					// xxx
#define JAVA_ldc2_w					0x14					// 2

#define JAVA_aload					0x19					// 1

#define JAVA_iload_0				0x1A					// 0
#define JAVA_iload_1				0x1B					// 0
#define JAVA_iload_2				0x1C					// 0
#define JAVA_iload_3				0x1D					// 0

#define JAVA_aload_0				0x2a					// 0
#define JAVA_aload_1				0x2b					// 0
#define JAVA_aload_2				0x2c					// 0
#define JAVA_aload_3				0x2d					// 0

#define JAVA_astore					0x3A					// 1

#define JAVA_istore_0				0x3B					// 0
#define JAVA_istore_1				0x3C					// 0
#define JAVA_istore_2				0x3D					// 0
#define JAVA_istore_3				0x3E					// 0

#define JAVA_astore_0				0x4b					// 0
#define JAVA_astore_1				0x4c					// 0
#define JAVA_astore_2				0x4d					// 0
#define JAVA_astore_3				0x4e					// 0

#define	JAVA_dup					0x59					// 0

#define JAVA_iadd					0x60					// 0

#define JAVA_i2l					0x85					// 0
#define JAVA_i2c					0x92					// 0

#define JAVA_goto					0xa7					// 2
#define JAVA_return					0xb1					// 0
#define JAVA_getstatic				0xb2					// 2
#define JAVA_getfield				0xb4					// 2
#define JAVA_putfield				0xb5					// 2
#define JAVA_invokevirtual			0xb6					// 2
#define JAVA_invokespecial			0xb7					// 2  //not imprement
#define JAVA_invokestatic			0xb8					// 2

#define JAVA_new					0xbb					// 2


typedef struct {
	int		tag;
	int		index;
	int		index2;
	int		bc_num;		//pointer of bytecode
	void*	stack_pt;	// stack pointer (int,long,float,double,string)
} const_pool_t;


typedef struct {
	int bc_offset;			// offset of bytecode (this class starts here = bc_array[bc_offset]) 
	int code_offset;		// offset of code (Now we translate here from bc_offset = bc_array[bc_offset+code_offset] )
	int code_length;		// length of code
	int stack_num;			// number of stacks
	int local_num;			// number of local registers
	int field_num;			// number of field length
	int myThreadNum;		// Number of this thread(you must put #0 "main" method, and do not put #0 any other methods)
	int	threadCommand;		// 
	int	threadArg;
	
	int *local_reg;			// local registers(malloc here)
	int *op_stack;			// operand stack(malloc here) numerics or CP num
	int *op_stack_type;		// type of each stack,0:nothing 1:int,byte 2:long,float,double 3:See CP 

	int *field_mem_reg;		// Field (getfield and putfield)
	int *field_mem_type;	// Member variable type (Int or String)

} class_st;

extern int32_t methods_count;

void bc_init(void);
char *bc_seek(int bc_num, int length);
const_pool_t getConstantPoolInfo(int constant_num);
const_pool_t seekConstClassNumString(int const_num);
const_pool_t seekClassIndex(int const_num);
const_pool_t seekNameAndType_name(int const_num);
const_pool_t seekNameAndType_desc(int const_num);
//
int getIntegerFromOperandStack(class_st cl);
char* getStringFromOperandStack(class_st cl);
//
class_st seekCodeArrtibute(class_st cl, char* method_name, int strlen);
class_st setStackFromConstantPool(class_st cl, int cp_num);
class_st setIntegerToStack(class_st cl, int num);
//
class_st getField(class_st cl, int cp_num);
class_st putField(class_st cl, int cp_num);
//
class_st invokevirtual_callFunction(class_st cl, int cp_num);
class_st invokestatic_callFunction(class_st cl, int cp_num);
class_st invokespecial_callFunction(class_st cl, int cp_num);

class_st decodeVM(class_st cl);



#endif /* RAVEM_H_ */