diff options
Diffstat (limited to 'erts/emulator/beam/erl_term.h')
| -rw-r--r-- | erts/emulator/beam/erl_term.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/erts/emulator/beam/erl_term.h b/erts/emulator/beam/erl_term.h index 37014ccf94..fde90997e3 100644 --- a/erts/emulator/beam/erl_term.h +++ b/erts/emulator/beam/erl_term.h @@ -21,6 +21,7 @@ #define __ERL_TERM_H #include "sys.h" /* defines HALFWORD_HEAP */ +#include "erl_hashmap.h" typedef UWord Wterm; /* Full word terms */ @@ -141,6 +142,7 @@ 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 */ @@ -162,6 +164,7 @@ struct erl_node_; /* Declared in erl_node_tables.h */ #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_MASK 0x3F @@ -298,7 +301,9 @@ _ET_DECLARE_CHECKED(Uint,atom_val,Eterm) /* header (arityval or thing) access methods */ #define _make_header(sz,tag) ((Uint)(((sz) << _HEADER_ARITY_OFFS) + (tag))) #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) ((x) >> _HEADER_ARITY_OFFS) +#define _unchecked_header_arity(x) \ + (is_hashmap_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)) @@ -361,6 +366,7 @@ _ET_DECLARE_CHECKED(Uint,thing_subtag,Eterm) ((((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))) @@ -1095,6 +1101,7 @@ _ET_DECLARE_CHECKED(Uint,y_reg_index,Uint) #define FLOAT_DEF 0xe #define BIG_DEF 0xf #define SMALL_DEF 0x10 +#define HASHMAP_DEF 0x11 #if ET_DEBUG extern unsigned tag_val_def_debug(Wterm, const char*, unsigned); |