diff options
Diffstat (limited to 'include/mrbconf.h')
| -rw-r--r-- | include/mrbconf.h | 88 |
1 files changed, 77 insertions, 11 deletions
diff --git a/include/mrbconf.h b/include/mrbconf.h index 08e69d3aa..b86ce82e8 100644 --- a/include/mrbconf.h +++ b/include/mrbconf.h @@ -36,15 +36,19 @@ /* size of the method cache (need to be the power of 2) */ //#define MRB_METHOD_CACHE_SIZE (1<<7) -/* add -DMRB_METHOD_TABLE_INLINE to reduce the size of method table */ -/* MRB_METHOD_TABLE_INLINE requires LSB of function pointers to be zero */ -/* you might need to specify --falign-functions=n (where n>1) */ -//#define MRB_METHOD_TABLE_INLINE +/* add -DMRB_METHOD_T_STRUCT on machines that use higher bits of pointers */ +/* no MRB_METHOD_T_STRUCT requires highest 2 bits of function pointers to be zero */ +//#define MRB_METHOD_T_STRUCT -/* add -DMRB_INT16 to use 16bit integer for mrb_int; conflict with MRB_INT64 */ +/* add -DMRB_INT16 to use 16bit integer for mrb_int; conflict with MRB_INT32 and MRB_INT64 */ //#define MRB_INT16 -/* add -DMRB_INT64 to use 64bit integer for mrb_int; conflict with MRB_INT16 */ +/* add -DMRB_INT32 to use 32bit integer for mrb_int; conflict with MRB_INT16 and MRB_INT64; + Default for 32-bit CPU mode. */ +//#define MRB_INT32 + +/* add -DMRB_INT64 to use 64bit integer for mrb_int; conflict with MRB_INT16 and MRB_INT32; + Default for 64-bit CPU mode. */ //#define MRB_INT64 /* if no specific integer type is chosen */ @@ -58,6 +62,9 @@ # endif #endif +#define MRB_COMPLEX_NUMBERS +#define MRB_RATIONAL_NUMBERS + /* define on big endian machines; used by MRB_NAN_BOXING, etc. */ #ifndef MRB_ENDIAN_BIG # if (defined(BYTE_ORDER) && defined(BIG_ENDIAN) && BYTE_ORDER == BIG_ENDIAN) || \ @@ -81,12 +88,13 @@ /* number of object per heap page */ //#define MRB_HEAP_PAGE_SIZE 1024 -/* if _etext and _edata available, mruby can reduce memory used by symbols */ -//#define MRB_USE_ETEXT_EDATA +/* if __ehdr_start is available, mruby can reduce memory used by symbols */ +//#define MRB_USE_LINK_TIME_RO_DATA_P -/* do not use __init_array_start to determine readonly data section; - effective only when MRB_USE_ETEXT_EDATA is defined */ -//#define MRB_NO_INIT_ARRAY_START +/* if MRB_USE_LINK_TIME_RO_DATA_P does not work, + you can try mrb_ro_data_p() that you have implemented yourself in any file; + prototype is `mrb_bool mrb_ro_data_p(const char *ptr)` */ +//#define MRB_USE_CUSTOM_RO_DATA_P /* turn off generational GC by default */ //#define MRB_GC_TURN_OFF_GENERATIONAL @@ -146,4 +154,62 @@ # define TRUE 1 #endif +/* +** mruby tuning profiles +**/ + +/* A profile for micro controllers */ +#if defined(MRB_CONSTRAINED_BASELINE_PROFILE) +# ifndef KHASH_DEFAULT_SIZE +# define KHASH_DEFAULT_SIZE 16 +# endif + +# ifndef MRB_STR_BUF_MIN_SIZE +# define MRB_STR_BUF_MIN_SIZE 32 +# endif + +# ifndef MRB_HEAP_PAGE_SIZE +# define MRB_HEAP_PAGE_SIZE 256 +# endif + +/* A profile for default mruby */ +#elif defined(MRB_BASELINE_PROFILE) + +/* A profile for desktop computers or workstations; rich memory! */ +#elif defined(MRB_MAIN_PROFILE) +# ifndef MRB_METHOD_CACHE +# define MRB_METHOD_CACHE +# endif + +# ifndef MRB_METHOD_CACHE_SIZE +# define MRB_METHOD_CACHE_SIZE (1<<10) +# endif + +# ifndef MRB_IV_SEGMENT_SIZE +# define MRB_IV_SEGMENT_SIZE 32 +# endif + +# ifndef MRB_HEAP_PAGE_SIZE +# define MRB_HEAP_PAGE_SIZE 4096 +# endif + +/* A profile for server; mruby vm is long life */ +#elif defined(MRB_HIGH_PROFILE) +# ifndef MRB_METHOD_CACHE +# define MRB_METHOD_CACHE +# endif + +# ifndef MRB_METHOD_CACHE_SIZE +# define MRB_METHOD_CACHE_SIZE (1<<12) +# endif + +# ifndef MRB_IV_SEGMENT_SIZE +# define MRB_IV_SEGMENT_SIZE 64 +# endif + +# ifndef MRB_HEAP_PAGE_SIZE +# define MRB_HEAP_PAGE_SIZE 4096 +# endif +#endif + #endif /* MRUBYCONF_H */ |