nodemcu-firmware/app/lua/lflash.h

48 lines
1.2 KiB
C

/*
** lflashe.h
** See Copyright Notice in lua.h
*/
#ifndef lflash_h
#define lflash_h
#include "lobject.h"
#include "lstate.h"
#include "lzio.h"
#ifdef LUA_NUMBER_INTEGRAL
# define FLASH_SIG_B1 0x02
#else
# define FLASH_SIG_B1 0x00
#endif
#define FLASH_FORMAT_VERSION (1 << 8)
#define FLASH_FORMAT_MASK 0xF00
#ifdef LUA_PACK_TVALUES
#ifdef LUA_NUMBER_INTEGRAL
#error "LUA_PACK_TVALUES is only valid for Floating point builds"
#endif
# define FLASH_SIG_B2 0x04
#else
# define FLASH_SIG_B2 0x00
#endif
# define FLASH_SIG_B2_MASK 0x04
#define FLASH_SIG_ABSOLUTE 0x01
#define FLASH_SIG_IN_PROGRESS 0x08
#define FLASH_SIG (0xfafaa050 | FLASH_FORMAT_VERSION |FLASH_SIG_B2 | FLASH_SIG_B1)
typedef lu_int32 FlashAddr;
typedef struct {
lu_int32 flash_sig; /* a stabdard fingerprint identifying an LFS image */
lu_int32 flash_size; /* Size of LFS image */
FlashAddr mainProto; /* address of main Proto in Proto hierarchy */
FlashAddr pROhash; /* address of ROstrt hash */
lu_int32 nROuse; /* number of elements in ROstrt */
int nROsize; /* size of ROstrt */
lu_int32 fill1; /* reserved */
lu_int32 fill2; /* reserved */
} FlashHeader;
LUAI_FUNC void luaN_init (lua_State *L);
#endif