diff options
Diffstat (limited to 'cpu-defs.h')
| -rw-r--r-- | cpu-defs.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/cpu-defs.h b/cpu-defs.h index 84b5e280e0..013076b4b2 100644 --- a/cpu-defs.h +++ b/cpu-defs.h @@ -23,6 +23,22 @@ #include "config.h" #include <setjmp.h> +#ifndef TARGET_LONG_BITS +#error TARGET_LONG_BITS must be defined before including this header +#endif + +#define TARGET_LONG_SIZE (TARGET_LONG_BITS / 8) + +#if TARGET_LONG_SIZE == 4 +typedef int32_t target_long; +typedef uint32_t target_ulong; +#elif TARGET_LONG_SIZE == 8 +typedef int64_t target_long; +typedef uint64_t target_ulong; +#else +#error TARGET_LONG_SIZE undefined +#endif + #define EXCP_INTERRUPT 256 /* async interruption */ #define EXCP_HLT 257 /* hlt instruction reached */ #define EXCP_DEBUG 258 /* cpu stopped after a breakpoint or singlestep */ |