diff options
Diffstat (limited to 'erts/emulator/beam/erl_term.h')
| -rw-r--r-- | erts/emulator/beam/erl_term.h | 44 |
1 files changed, 25 insertions, 19 deletions
diff --git a/erts/emulator/beam/erl_term.h b/erts/emulator/beam/erl_term.h index 50d3e63c58..f10a3a9d38 100644 --- a/erts/emulator/beam/erl_term.h +++ b/erts/emulator/beam/erl_term.h @@ -135,11 +135,12 @@ struct erl_node_; /* Declared in erl_node_tables.h */ #define REF_SUBTAG (0x4 << _TAG_PRIMARY_SIZE) /* REF */ #define FUN_SUBTAG (0x5 << _TAG_PRIMARY_SIZE) /* FUN */ #define FLOAT_SUBTAG (0x6 << _TAG_PRIMARY_SIZE) /* FLOAT */ -#define EXPORT_SUBTAG (0x7 << _TAG_PRIMARY_SIZE) /* FLOAT */ +#define EXPORT_SUBTAG (0x7 << _TAG_PRIMARY_SIZE) /* FLOAT */ #define _BINARY_XXX_MASK (0x3 << _TAG_PRIMARY_SIZE) #define REFC_BINARY_SUBTAG (0x8 << _TAG_PRIMARY_SIZE) /* BINARY */ #define HEAP_BINARY_SUBTAG (0x9 << _TAG_PRIMARY_SIZE) /* BINARY */ #define SUB_BINARY_SUBTAG (0xA << _TAG_PRIMARY_SIZE) /* BINARY */ +#define MAP_SUBTAG (0xB << _TAG_PRIMARY_SIZE) /* MAP */ #define EXTERNAL_PID_SUBTAG (0xC << _TAG_PRIMARY_SIZE) /* EXTERNAL_PID */ #define EXTERNAL_PORT_SUBTAG (0xD << _TAG_PRIMARY_SIZE) /* EXTERNAL_PORT */ #define EXTERNAL_REF_SUBTAG (0xE << _TAG_PRIMARY_SIZE) /* EXTERNAL_REF */ @@ -155,6 +156,7 @@ struct erl_node_; /* Declared in erl_node_tables.h */ #define _TAG_HEADER_REFC_BIN (TAG_PRIMARY_HEADER|REFC_BINARY_SUBTAG) #define _TAG_HEADER_HEAP_BIN (TAG_PRIMARY_HEADER|HEAP_BINARY_SUBTAG) #define _TAG_HEADER_SUB_BIN (TAG_PRIMARY_HEADER|SUB_BINARY_SUBTAG) +#define _TAG_HEADER_MAP (TAG_PRIMARY_HEADER|MAP_SUBTAG) #define _TAG_HEADER_EXTERNAL_PID (TAG_PRIMARY_HEADER|EXTERNAL_PID_SUBTAG) #define _TAG_HEADER_EXTERNAL_PORT (TAG_PRIMARY_HEADER|EXTERNAL_PORT_SUBTAG) #define _TAG_HEADER_EXTERNAL_REF (TAG_PRIMARY_HEADER|EXTERNAL_REF_SUBTAG) @@ -354,7 +356,10 @@ _ET_DECLARE_CHECKED(Uint,thing_subtag,Eterm) #define is_value(x) ((x) != THE_NON_VALUE) /* binary object access methods */ -#define is_binary_header(x) (((x) & (_TAG_HEADER_MASK-_BINARY_XXX_MASK)) == _TAG_HEADER_REFC_BIN) +#define is_binary_header(x) \ + ((((x) & (_TAG_HEADER_MASK)) == _TAG_HEADER_REFC_BIN) || \ + (((x) & (_TAG_HEADER_MASK)) == _TAG_HEADER_HEAP_BIN) || \ + (((x) & (_TAG_HEADER_MASK)) == _TAG_HEADER_SUB_BIN)) #define make_binary(x) make_boxed((Eterm*)(x)) #define is_binary(x) (is_boxed((x)) && is_binary_header(*boxed_val((x)))) #define is_not_binary(x) (!is_binary((x))) @@ -1064,8 +1069,8 @@ _ET_DECLARE_CHECKED(Uint,y_reg_index,Uint) /* * Backwards compatibility definitions: - * - #define virtal *_DEF constants with values that fit term order: - * number < atom < ref < fun < port < pid < tuple < nil < cons < binary + * - #define virtual *_DEF constants with values that fit term order: + * number < atom < ref < fun < port < pid < tuple < map < nil < cons < binary * - tag_val_def() function generates virtual _DEF tag * - not_eq_tags() and NUMBER_CODE() defined in terms * of the tag_val_def() function @@ -1074,19 +1079,20 @@ _ET_DECLARE_CHECKED(Uint,y_reg_index,Uint) #define BINARY_DEF 0x0 #define LIST_DEF 0x1 #define NIL_DEF 0x2 -#define TUPLE_DEF 0x3 -#define PID_DEF 0x4 -#define EXTERNAL_PID_DEF 0x5 -#define PORT_DEF 0x6 -#define EXTERNAL_PORT_DEF 0x7 -#define EXPORT_DEF 0x8 -#define FUN_DEF 0x9 -#define REF_DEF 0xa -#define EXTERNAL_REF_DEF 0xb -#define ATOM_DEF 0xc -#define FLOAT_DEF 0xd -#define BIG_DEF 0xe -#define SMALL_DEF 0xf +#define MAP_DEF 0x3 +#define TUPLE_DEF 0x4 +#define PID_DEF 0x5 +#define EXTERNAL_PID_DEF 0x6 +#define PORT_DEF 0x7 +#define EXTERNAL_PORT_DEF 0x8 +#define EXPORT_DEF 0x9 +#define FUN_DEF 0xa +#define REF_DEF 0xb +#define EXTERNAL_REF_DEF 0xc +#define ATOM_DEF 0xd +#define FLOAT_DEF 0xe +#define BIG_DEF 0xf +#define SMALL_DEF 0x10 #if ET_DEBUG extern unsigned tag_val_def_debug(Wterm, const char*, unsigned); @@ -1096,8 +1102,8 @@ extern unsigned tag_val_def(Wterm); #endif #define not_eq_tags(X,Y) (tag_val_def((X)) ^ tag_val_def((Y))) -#define NUMBER_CODE(x,y) ((tag_val_def(x) << 4) | tag_val_def(y)) -#define _NUMBER_CODE(TX,TY) ((TX << 4) | TY) +#define NUMBER_CODE(x,y) ((tag_val_def(x) << 5) | tag_val_def(y)) +#define _NUMBER_CODE(TX,TY) ((TX << 5) | TY) #define SMALL_SMALL _NUMBER_CODE(SMALL_DEF,SMALL_DEF) #define SMALL_BIG _NUMBER_CODE(SMALL_DEF,BIG_DEF) #define SMALL_FLOAT _NUMBER_CODE(SMALL_DEF,FLOAT_DEF) |