diff options
Diffstat (limited to 'erts/emulator/beam/bif.tab')
| -rw-r--r-- | erts/emulator/beam/bif.tab | 49 |
1 files changed, 30 insertions, 19 deletions
diff --git a/erts/emulator/beam/bif.tab b/erts/emulator/beam/bif.tab index 80db4eb6ff..0bd80ea684 100644 --- a/erts/emulator/beam/bif.tab +++ b/erts/emulator/beam/bif.tab @@ -23,22 +23,24 @@ # # Lines starting with '#' are ignored. # -# <bif-decl> ::= "bif" <bif> <C-name>* | "ubif" <bif> <C-name>* +# <bif-decl> ::= "bif" <bif> <C-name>* | +# "ubif" <bif> <C-name>* | +# "gcbif" <bif> <C-name>* # <bif> ::= <module> ":" <name> "/" <arity> # -# "ubif" is an unwrapped bif, i.e. a bif without a trace wrapper, -# or rather; the trace entry point in the export entry is the same -# as the normal entry point, and no trace wrapper is generated. +# ubif: Use for operators and guard BIFs that never build anything +# on the heap (such as tuple_size/1) and operators. # -# Important: Use "ubif" for guard BIFs and operators; use "bif" for ordinary BIFs. +# gcbif: Use for guard BIFs that may build on the heap (such as abs/1). +# +# bif: Use for all other BIFs. # # Add new BIFs to the end of the file. # -# Note: Guards BIFs require special support in the compiler (to be able to actually -# call them from within a guard). +# Note: Guards BIFs usually require special support in the compiler. # -ubif erlang:abs/1 +gcbif erlang:abs/1 bif erlang:adler32/1 bif erlang:adler32/2 bif erlang:adler32_combine/3 @@ -62,7 +64,7 @@ bif erlang:exit/1 bif erlang:exit/2 bif erlang:external_size/1 bif erlang:external_size/2 -ubif erlang:float/1 +gcbif erlang:float/1 bif erlang:float_to_list/1 bif erlang:float_to_list/2 bif erlang:fun_info/2 @@ -79,7 +81,7 @@ bif erlang:phash2/2 ubif erlang:hd/1 bif erlang:integer_to_list/1 bif erlang:is_alive/0 -ubif erlang:length/1 +gcbif erlang:length/1 bif erlang:link/1 bif erlang:list_to_atom/1 bif erlang:list_to_binary/1 @@ -126,10 +128,10 @@ bif erlang:processes/0 bif erlang:put/2 bif erlang:register/2 bif erlang:registered/0 -ubif erlang:round/1 +gcbif erlang:round/1 ubif erlang:self/0 bif erlang:setelement/3 -ubif erlang:size/1 +gcbif erlang:size/1 bif erlang:spawn/3 bif erlang:spawn_link/3 bif erlang:split_binary/2 @@ -139,7 +141,7 @@ bif erlang:term_to_binary/2 bif erlang:throw/1 bif erlang:time/0 ubif erlang:tl/1 -ubif erlang:trunc/1 +gcbif erlang:trunc/1 bif erlang:tuple_to_list/1 bif erlang:universaltime/0 bif erlang:universaltime_to_localtime/1 @@ -162,7 +164,7 @@ bif erts_internal:port_connect/2 bif erts_internal:request_system_task/3 bif erts_internal:request_system_task/4 -bif erts_internal:check_process_code/2 +bif erts_internal:check_process_code/1 bif erts_internal:map_to_tuple_keys/1 bif erts_internal:term_type/1 @@ -464,8 +466,8 @@ bif erlang:list_to_existing_atom/1 # ubif erlang:is_bitstring/1 ubif erlang:tuple_size/1 -ubif erlang:byte_size/1 -ubif erlang:bit_size/1 +gcbif erlang:byte_size/1 +gcbif erlang:bit_size/1 bif erlang:list_to_bitstring/1 bif erlang:bitstring_to_list/1 @@ -517,8 +519,8 @@ bif erlang:binary_to_term/2 # # The searching/splitting/substituting thingies # -ubif erlang:binary_part/2 -ubif erlang:binary_part/3 +gcbif erlang:binary_part/2 +gcbif erlang:binary_part/3 bif binary:compile_pattern/1 bif binary:match/2 @@ -610,7 +612,7 @@ bif os:unsetenv/1 bif re:inspect/2 ubif erlang:is_map/1 -ubif erlang:map_size/1 +gcbif erlang:map_size/1 bif maps:to_list/1 bif maps:find/2 bif maps:get/2 @@ -657,6 +659,15 @@ bif erlang:has_prepared_code_on_load/1 bif maps:take/2 # +# New in 20.0 +# + +gcbif erlang:floor/1 +gcbif erlang:ceil/1 +bif math:floor/1 +bif math:ceil/1 + +# # Obsolete # |