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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2017-08-31 14:58:54 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2017-09-01 06:51:59 +0900 |
| commit | f0f4a1088a270e339407a24ffe8be748f4764fc2 (patch) | |
| tree | e8696adde8a9d9f083333cdc34d9ea47dafe8ef5 /include | |
| parent | 71357ff1d8bd6ec0b3e7cce364c2513d6d3f7a77 (diff) | |
| download | mruby-f0f4a1088a270e339407a24ffe8be748f4764fc2.tar.gz mruby-f0f4a1088a270e339407a24ffe8be748f4764fc2.zip | |
Make the default integer size to be `MRB_INT64` on 64bit systems; close #3800
Unless `MRB_NAN_BOXING` is specified.
Diffstat (limited to 'include')
| -rw-r--r-- | include/mrbconf.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/mrbconf.h b/include/mrbconf.h index 7559dca05..b8d603e1c 100644 --- a/include/mrbconf.h +++ b/include/mrbconf.h @@ -34,6 +34,17 @@ /* add -DMRB_INT64 to use 64bit integer for mrb_int; conflict with MRB_INT16 */ //#define MRB_INT64 +/* if no specific integer type is chosen */ +#if !defined(MRB_INT16) && !defined(MRB_INT32) && !defined(MRB_INT64) +# if defined(MRB_64BIT) && !defined(MRB_NAN_BOXING) +/* Use 64bit integers on 64bit architecture (without MRB_NAN_BOXING) */ +# define MRB_INT64 +# else +/* Otherwise use 32bit integers */ +# define MRB_INT32 +# endif +#endif + /* represent mrb_value in boxed double; conflict with MRB_USE_FLOAT */ //#define MRB_NAN_BOXING |