shithub: scc

ref: d8b1cead3719c4c4254159f993fbc8222a2d2f09
dir: /src/libmach/libmach.h/

#define NBYTES 20
#define OBJ(format,arch,order) ((order) << 10 | (arch) << 5 | (format)) 
#define FORMAT(t) ((t) & 0x1f)
#define ARCH(t) (((t) >> 5) & 0x1f)
#define ORDER(t) (((t) >> 10) & 0x1f)

enum objformat {
	COFF16,
	COFF32,
	ELF32,
	ELF64,
	NFORMATS,
};

enum objarch {
	ARCH286,
	ARCH386,
	ARCHAMD64,
	ARCHZ80,
	ARCHARM32,
	ARCHARM64,
};

enum order {
	LITTLE_ENDIAN,
	BIG_ENDIAN,
};

struct format {
	int (*probe)(unsigned char *buf, char **name);
	int (*open)(FILE *fp, int type, Obj *obj);
	int (*read)(Obj *obj, Symbol *sym);
	void (*close)(Obj *obj);
};

extern int pack(int order, unsigned char *dst, char *fmt, ...);
extern int unpack(int order, unsigned char *src, char *fmt, ...);

/* coff32.c */
extern struct format objcoff32;