1 files changed, 65 insertions, 34 deletions
diff --git a/erts/emulator/beam/bif.tab b/erts/emulator/beam/bif.tab
index 3177d5dae7..a8bbf5f8c1 100644
--- a/erts/emulator/beam/bif.tab
+++ b/erts/emulator/beam/bif.tab
@@ -1,7 +1,7 @@
 #
 # %CopyrightBegin%
 #
-# Copyright Ericsson AB 1996-2013. All Rights Reserved.
+# Copyright Ericsson AB 1996-2017. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -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
@@ -62,18 +64,16 @@ 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
-bif erlang:garbage_collect/0
+bif erts_internal:garbage_collect/1
 bif erlang:get/0
 bif erlang:get/1
 bif erlang:get_keys/1
 bif erlang:group_leader/0
 bif erlang:group_leader/2
-bif erlang:halt/0
-bif erlang:halt/1
 bif erlang:halt/2
 bif erlang:phash/2
 bif erlang:phash2/1
@@ -81,13 +81,15 @@ 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
 bif erlang:list_to_float/1
 bif erlang:list_to_integer/1
 bif erlang:list_to_pid/1
+bif erlang:list_to_port/1
+bif erlang:list_to_ref/1
 bif erlang:list_to_tuple/1
 bif erlang:loaded/0
 bif erlang:localtime/0
@@ -115,7 +117,7 @@ bif erlang:time_offset/0
 bif erlang:time_offset/1
 bif erlang:timestamp/0
 
-bif erlang:open_port/2
+bif erts_internal:open_port/2
 
 bif erlang:pid_to_list/1
 bif erlang:ports/0
@@ -125,14 +127,13 @@ bif erlang:process_flag/3
 bif erlang:process_info/1
 bif erlang:process_info/2
 bif erlang:processes/0
-bif erlang:purge_module/1
 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
@@ -142,7 +143,7 @@ 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
@@ -164,26 +165,29 @@ bif erts_internal:port_close/1
 bif erts_internal:port_connect/2
 
 bif erts_internal:request_system_task/3
-bif erts_internal:check_process_code/2
+bif erts_internal:request_system_task/4
+bif erts_internal:check_process_code/1
 
 bif erts_internal:map_to_tuple_keys/1
-bif erts_internal:map_type/1
+bif erts_internal:term_type/1
 bif erts_internal:map_hashmap_children/1
 
 bif erts_internal:time_unit/0
+bif erts_internal:perf_counter_unit/0
 
 bif erts_internal:is_system_process/1
 
 bif erts_internal:system_check/1
 
+bif erts_internal:release_literal_area_switch/0
+
 # inet_db support
 bif erlang:port_set_data/2
 bif erlang:port_get_data/1
 
 # Tracing & debugging.
-bif erlang:trace_pattern/2
-bif erlang:trace_pattern/3
-bif erlang:trace/3
+bif erts_internal:trace_pattern/3
+bif erts_internal:trace/3
 bif erlang:trace_info/2
 bif erlang:trace_delivered/1
 bif erlang:seq_trace/2
@@ -322,7 +326,7 @@ bif erlang:match_spec_test/3
 # Bifs in ets module.
 #
 
-bif ets:all/0
+bif ets:internal_request_all/0
 bif ets:new/2
 bif ets:delete/1
 bif ets:delete/2
@@ -358,6 +362,7 @@ bif ets:select_reverse/1
 bif ets:select_reverse/2
 bif ets:select_reverse/3
 bif ets:select_delete/2
+bif ets:select_replace/2
 bif ets:match_spec_compile/1
 bif ets:match_spec_run_r/3
 
@@ -372,6 +377,7 @@ bif os:getpid/0
 bif os:timestamp/0
 bif os:system_time/0
 bif os:system_time/1
+bif os:perf_counter/0
 
 #
 # Bifs in the erl_ddll module (the module actually does not exist)
@@ -388,6 +394,7 @@ bif erl_ddll:demonitor/1
 #
 # Bifs in the re module 
 #
+bif re:version/0
 bif re:compile/1
 bif re:compile/2
 bif re:run/2
@@ -416,6 +423,9 @@ bif erts_debug:set_internal_state/2
 bif erts_debug:display/1
 bif erts_debug:dist_ext_to_term/2
 bif erts_debug:instructions/0
+bif erts_debug:dirty_cpu/2
+bif erts_debug:dirty_io/2
+bif erts_debug:dirty/3
 
 #
 # Monitor testing bif's...
@@ -451,8 +461,8 @@ bif error_logger:warning_map/0
 bif erlang:get_module_info/1
 bif erlang:get_module_info/2
 ubif erlang:is_boolean/1
-bif string:to_integer/1
-bif string:to_float/1
+bif string:list_to_integer/1
+bif string:list_to_float/1
 bif erlang:make_fun/3
 bif erlang:iolist_size/1
 bif erlang:iolist_to_binary/1
@@ -463,8 +473,8 @@ 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
 
@@ -516,8 +526,8 @@ 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
@@ -609,7 +619,7 @@ 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
@@ -641,7 +651,28 @@ bif ets:update_counter/4
 bif erts_debug:map_info/1
 
 #
-# Obsolete
+# New in 19.0
+#
+
+bif erts_internal:is_process_executing_dirty/1
+bif erts_internal:check_dirty_process_code/2
+bif erts_internal:purge_module/2
+bif binary:split/2
+bif binary:split/3
+bif erts_debug:size_shared/1
+bif erts_debug:copy_shared/1
+bif erlang:has_prepared_code_on_load/1
+
+bif maps:take/2
+
+#
+# New in 20.0
 #
 
-bif erlang:hash/2
+gcbif erlang:floor/1
+gcbif erlang:ceil/1
+bif math:floor/1
+bif math:ceil/1
+bif math:fmod/2
+bif os:set_signal/2
+bif erts_internal:maps_to_list/2