#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