#ifndef TYPES_H

#define TYPES_H

#include "list.h"

//i'm not sure about these type definitions, especially on non-x86

#ifdef NO_LINUX //in the event this actually is used on non-linux platforms

#define u8 unsigned char

#define u16 unsigned short int

#define u32 unsigned int

#else

#include <linux/types.h>

#include <asm/byteorder.h>

#define u8 __u8

#define u16 __u16

#define u32 __u32

#endif

#define MAX_SYM_LEN 32

#define PATCH_NAME_SIZE 32

#define MAX_TANK_ADDR 0x9f  //maximum number of tank address

#define MAX_LINE_LENGTH 256   //max length of a source code line

#define GPR_TYPE_INPUT		0x0

#define GPR_TYPE_OUTPUT		0x1

#define GPR_TYPE_CONSTANT	0x2

#define GPR_TYPE_STATIC		0x3

#define GPR_TYPE_DYNAMIC	0x4

#define GPR_TYPE_CONTROL	0x5

#define TYPE_TRAM_DATA		0x6

#define TYPE_TRAM_ADDR_READ	0x7

#define TYPE_TRAM_ADDR_WRITE	0x8

#define TYPE_MACRO_ARG		0x9

#define GPR_TYPE_EQUATE		0xa  //just a symbol           

#define TRAM_READ  0x1

#define TRAM_WRITE 0x2

#define DBG_SYM 1

#define DBG_GPR 2

#define DBG_TRAM 4

#define DBG_INSTR 8

struct symbol{

        char name[MAX_SYM_LEN ];

        u32 value; //initial value of GPR, or the value (if it's an equate);

        u16 address; //address of GPR

};

struct sym{

        struct list_head list;

        u16 type;

        struct symbol data;

};

struct control{

        struct list_head list;

        u16 type;

        struct symbol data;

        u32 max;

        u32 min;

};

//all tram read/writes from a linked-list with list head in the delay/lookup-table definition block.

struct tram{

        struct list_head list;

        u16 type;

        struct symbol data;

        struct list_head tram;

};

//a delay block

struct delay{

        u32 size;

        u8 read;

        u8 write;

        struct list_head tram;

	char name[MAX_SYM_LEN];

};

//a lookup-table block

struct lookup{

        u32 size;

        u8 read;

        u8 write;

        struct list_head tram;

	char name[MAX_SYM_LEN];

};

struct macrdef{

        char *ptr;

        char name[MAX_SYM_LEN ];

        char *operands;

        int line_num;

};

#define NO_SYM "__NO_NAME"

#define MAX_DEF_MACRO 30

#define MAX_MAC_DEPTH 5

//some C macros:

//blank ptr:

#define blank(PTR) (*PTR==' ' || *PTR=='\t')

//value is end of a symbol:

#define symend(ptr) ( blank(ptr) || *ptr=='\0'|| *ptr==','||*ptr=='+'||*ptr=='-'||*ptr=='/'||*ptr=='*')

//used for advancing over white spaces and comma:

#define advance(ptr) while( *ptr == ' ' || *ptr== '\t' ||*ptr==',' ){ ptr++;}

//advance over white spaces only:

#define advance_over_whites(ptr) while(*ptr == ' ' || *ptr== '\t'){ptr++;}

//advances to end of symbol

#define advance_to_end(ptr) while(!symend(ptr)){ptr++;}

//"returns" pointer to the previous entry:

#define prev_sym(entry) list_entry(entry->prev,struct sym,list)

#endif

#define GPR_BASE        0x100

#define TRAM_DATA_BASE  0x200

#define TRAM_ADDR_BASE  0x300