minix/commands/i386/gas2ack/asmconv.h
Tomas Hruby 41d481b065 gas2ack
- an asmconv based tool for conversion from GNU ia32 assembly to ACK assembly
    
    - in contrast to asmconv it is a one way tool only
    
    - as the GNU assembly in Minix does not prefix global C symbols with _ gas2ack
      detects such symbols and prefixes them to be compliant with the ACK convention
    
    - gas2ack preserves comments and unexpanded macros
    
    - bunch of fixes to the asmconv GNU->ACK direction
    
    - support of more instructions that ACK does not know but are in use in Minix
    
    - it is meant as a temporary solution as long as ACK will be a supported
      compiler for the core system
2009-10-30 15:57:35 +00:00

25 lines
710 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. */
#define use16() (!asm_mode32)
#define use32() ((int) asm_mode32)
#define set_use16() ((void) (asm_mode32= 0))
#define set_use32() ((void) (asm_mode32= 1))
extern int err_code; /* Exit code. */
#define set_error() ((void) (err_code= EXIT_FAILURE))