aboutsummaryrefslogtreecommitdiffstats
path: root/erts/emulator/beam/erl_term.h
diff options
context:
space:
mode:
Diffstat (limited to 'erts/emulator/beam/erl_term.h')
-rw-r--r--erts/emulator/beam/erl_term.h99
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);