diff options
Diffstat (limited to 'erts/emulator/beam/erl_term.h')
-rw-r--r-- | erts/emulator/beam/erl_term.h | 99 |
1 files changed, 53 insertions, 46 deletions
diff --git a/erts/emulator/beam/erl_term.h b/erts/emulator/beam/erl_term.h index 1625a4ec15..095aa54ddd 100644 --- a/erts/emulator/beam/erl_term.h +++ b/erts/emulator/beam/erl_term.h @@ -141,29 +141,27 @@ struct erl_node_; /* Declared in erl_node_tables.h */ #define HEAP_BINARY_SUBTAG (0x9 << _TAG_PRIMARY_SIZE) /* BINARY */ #define SUB_BINARY_SUBTAG (0xA << _TAG_PRIMARY_SIZE) /* BINARY */ /* _BINARY_XXX_MASK depends on 0xB being unused */ -#define HASHMAP_SUBTAG (0xB << _TAG_PRIMARY_SIZE) /* HASHMAP */ #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 */ #define MAP_SUBTAG (0xF << _TAG_PRIMARY_SIZE) /* MAP */ -#define _TAG_HEADER_ARITYVAL (TAG_PRIMARY_HEADER|ARITYVAL_SUBTAG) -#define _TAG_HEADER_FUN (TAG_PRIMARY_HEADER|FUN_SUBTAG) -#define _TAG_HEADER_POS_BIG (TAG_PRIMARY_HEADER|POS_BIG_SUBTAG) -#define _TAG_HEADER_NEG_BIG (TAG_PRIMARY_HEADER|NEG_BIG_SUBTAG) -#define _TAG_HEADER_FLOAT (TAG_PRIMARY_HEADER|FLOAT_SUBTAG) -#define _TAG_HEADER_EXPORT (TAG_PRIMARY_HEADER|EXPORT_SUBTAG) -#define _TAG_HEADER_REF (TAG_PRIMARY_HEADER|REF_SUBTAG) -#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_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) +#define _TAG_HEADER_ARITYVAL (TAG_PRIMARY_HEADER|ARITYVAL_SUBTAG) +#define _TAG_HEADER_FUN (TAG_PRIMARY_HEADER|FUN_SUBTAG) +#define _TAG_HEADER_POS_BIG (TAG_PRIMARY_HEADER|POS_BIG_SUBTAG) +#define _TAG_HEADER_NEG_BIG (TAG_PRIMARY_HEADER|NEG_BIG_SUBTAG) +#define _TAG_HEADER_FLOAT (TAG_PRIMARY_HEADER|FLOAT_SUBTAG) +#define _TAG_HEADER_EXPORT (TAG_PRIMARY_HEADER|EXPORT_SUBTAG) +#define _TAG_HEADER_REF (TAG_PRIMARY_HEADER|REF_SUBTAG) +#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_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) #define _TAG_HEADER_BIN_MATCHSTATE (TAG_PRIMARY_HEADER|BIN_MATCHSTATE_SUBTAG) -#define _TAG_HEADER_MAP (TAG_PRIMARY_HEADER|MAP_SUBTAG) -#define _TAG_HEADER_HASHMAP (TAG_PRIMARY_HEADER|HASHMAP_SUBTAG) +#define _TAG_HEADER_MAP (TAG_PRIMARY_HEADER|MAP_SUBTAG) #define _TAG_HEADER_MASK 0x3F @@ -302,7 +300,7 @@ _ET_DECLARE_CHECKED(Uint,atom_val,Eterm) #define is_header(x) (((x) & _TAG_PRIMARY_MASK) == TAG_PRIMARY_HEADER) //#define _unchecked_header_arity(x) ((x) >> _HEADER_ARITY_OFFS) #define _unchecked_header_arity(x) \ - (is_hashmap_header(x) ? MAP_HEADER_ARITY(x) : ((x) >> _HEADER_ARITY_OFFS)) + (is_map_header(x) ? MAP_HEADER_ARITY(x) : ((x) >> _HEADER_ARITY_OFFS)) _ET_DECLARE_CHECKED(Uint,header_arity,Eterm) #define header_arity(x) _ET_APPLY(header_arity,(x)) @@ -1001,7 +999,7 @@ _ET_DECLARE_CHECKED(struct erl_node_*,external_ref_node,Eterm) #define MAP_HEADER_ARITY_SZ (8) #define MAP_HEADER_VAL_SZ (16) -#define MAP_HEADER_TAG_FLAT (0x0) +#define MAP_HEADER_TAG_FLATMAP_HEAD (0x0) #define MAP_HEADER_TAG_HAMT_NODE_BITMAP (0x1) #define MAP_HEADER_TAG_HAMT_HEAD_ARRAY (0x2) #define MAP_HEADER_TAG_HAMT_HEAD_BITMAP (0x3) @@ -1010,17 +1008,27 @@ _ET_DECLARE_CHECKED(struct erl_node_*,external_ref_node,Eterm) #define MAP_HEADER_ARITY(Hdr) (((Hdr) >> (_HEADER_ARITY_OFFS + MAP_HEADER_TAG_SZ)) & (0xff)) #define MAP_HEADER_VAL(Hdr) (((Hdr) >> (_HEADER_ARITY_OFFS + MAP_HEADER_TAG_SZ + MAP_HEADER_ARITY_SZ)) & (0xffff)) -#define make_hashmap(x) make_boxed((Eterm*)(x)) -#define make_hashmap_rel make_boxed_rel -#define is_hashmap(x) (is_boxed((x)) && is_hashmap_header(*boxed_val((x)))) -#define is_not_hashmap(x) (!is_hashmap(x)) -#define is_hashmap_rel(RTERM,BASE) is_hashmap(rterm2wterm(RTERM,BASE)) -#define is_hashmap_header(x) (((x) & (_TAG_HEADER_MASK)) == _TAG_HEADER_HASHMAP) -#define hashmap_val(x) _unchecked_boxed_val((x)) -#define hashmap_val_rel(RTERM, BASE) hashmap_val(rterm2wterm(RTERM, BASE)) - -#define is_map(x) (is_flatmap(x) || is_hashmap(x)) -#define is_map_rel(x,BASE) (is_flatmap_rel(x,BASE) || is_hashmap_rel(x,BASE)) +#define make_hashmap(x) make_boxed((Eterm*)(x)) +#define make_hashmap_rel make_boxed_rel +#define is_hashmap(x) (is_boxed((x)) && is_hashmap_header(*boxed_val((x)))) +#define is_not_hashmap(x) (!is_hashmap(x)) +#define is_hashmap_rel(RTERM,BASE) is_hashmap(rterm2wterm(RTERM,BASE)) +#define is_hashmap_header(x) (((x) & (_HEADER_MAP_HASHMAP_HEAD_MASK)) == HAMT_SUBTAG_HEAD_ARRAY) +#define hashmap_val(x) _unchecked_boxed_val((x)) +#define hashmap_val_rel(RTERM, BASE) hashmap_val(rterm2wterm(RTERM, BASE)) + +#define make_flatmap(x) make_boxed((Eterm*)(x)) +#define make_flatmap_rel(x, BASE) make_boxed_rel((Eterm*)(x),(BASE)) +#define is_flatmap(x) (is_boxed((x)) && is_flatmap_header(*boxed_val((x)))) +#define is_flatmap_rel(RTERM,BASE) is_flatmap(rterm2wterm(RTERM,BASE)) +#define is_not_flatmap(x) (!is_flatmap((x))) +#define is_flatmap_header(x) (((x) & (_HEADER_MAP_SUBTAG_MASK)) == HAMT_SUBTAG_HEAD_FLATMAP) +#define flatmap_val(x) (_unchecked_boxed_val((x))) +#define flatmap_val_rel(RTERM, BASE) flatmap_val(rterm2wterm(RTERM, BASE)) + +#define is_map_header(x) (((x) & (_TAG_HEADER_MASK)) == _TAG_HEADER_MAP) +#define is_map(x) (is_boxed((x)) && is_map_header(*boxed_val(x))) +#define is_map_rel(RTERM,BASE) is_map(rterm2wterm(RTERM,BASE)) /* number tests */ @@ -1113,23 +1121,22 @@ _ET_DECLARE_CHECKED(Uint,y_reg_index,Uint) #define BINARY_DEF 0x0 #define LIST_DEF 0x1 #define NIL_DEF 0x2 -#define HASHMAP_DEF 0x3 -#define MAP_DEF 0x4 -#define TUPLE_DEF 0x5 -#define PID_DEF 0x6 -#define EXTERNAL_PID_DEF 0x7 -#define PORT_DEF 0x8 -#define EXTERNAL_PORT_DEF 0x9 -#define EXPORT_DEF 0xa -#define FUN_DEF 0xb -#define REF_DEF 0xc -#define EXTERNAL_REF_DEF 0xd -#define ATOM_DEF 0xe -#define FLOAT_DEF 0xf -#define BIG_DEF 0x10 -#define SMALL_DEF 0x11 - -#define FIRST_VACANT_TAG_DEF 0x12 +#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 + +#define FIRST_VACANT_TAG_DEF 0x11 #if ET_DEBUG extern unsigned tag_val_def_debug(Wterm, const char*, unsigned); |