minix/commands/i386/gas2ack/asmconv.h
2010-03-03 14:27:30 +00:00

28 lines
894 B
C

/* asmconv.h - shared functions Author: Kees J. Bot
* 19 Dec 1993
*/
#define arraysize(a) (sizeof(a)/sizeof((a)[0]))
#define arraylimit(a) ((a) + arraysize(a))
#define between(a, c, z) \
((unsigned)((c) - (a)) <= (unsigned)((z) - (a)))
void *allocate(void *mem, size_t size);
void deallocate(void *mem);
void fatal(char *label);
char *copystr(const char *s);
int isanumber(const char *s);
extern int asm_mode32; /* In 32 bit mode if true. */
extern int prepend_underscores; /* Prepend underscores to symbols */
#define use16() (!asm_mode32)
#define use32() ((int) asm_mode32)
#define set_use16() ((void) (asm_mode32= 0))
#define set_use32() ((void) (asm_mode32= 1))
#define underscore_mode() (prepend_underscores)
#define enable_underscore_mode() ((void)(prepend_underscores= 1))
extern int err_code; /* Exit code. */
#define set_error() ((void) (err_code= EXIT_FAILURE))