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2017-09-07Merge branch 'maint'Sverker Eriksson
2017-09-07Merge branch 'sverker/nif-resource-doc' into maintSverker Eriksson
* sverker/nif-resource-doc: erts: Update docs for enif_make_resource
2017-09-06Merge branch 'maint' into john/erts/merge-zlib-and-vector-qJohn Högberg
2017-09-06Merge branch 'maint' into john/erts/merge-zlib-and-vector-qJohn Högberg
2017-09-06Merge branch 'john/erts/zlib-nif/OTP-14185' into maintJohn Högberg
OTP-14527
2017-09-06Merge branch 'lukas/erts/nif_vector_q/OTP-14598' into maintJohn Högberg
OTP-14520
2017-09-05Fix xml-lint warning in docRickard Green
2017-09-05Improve zlib error messages and update test suite to fitJohn Högberg
OTP-14527
2017-09-05Replace the zlib driver with a NIFJohn Högberg
All operations will now yield appropriately, allowing them to be used freely in concurrent applications. This commit also deprecates the functions listed below, although they won't raise deprecation warnings until OTP 21: zlib:adler32 zlib:crc32 zlib:inflateChunk zlib:getBufSize zlib:setBufSize The behavior of throwing an error when a dictionary is required for decompression has also been deprecated.
2017-09-05erts: Add erlang:iolist_to_iovecLukas Larsson
OTP-14520
2017-09-05Merge branch 'maint'Rickard Green
* maint: Bug fixes of statistics(wall_clock) and statistics(runtime) Conflicts: erts/emulator/beam/erl_time_sup.c
2017-09-05erts: Update docs for enif_make_resourceSverker Eriksson
to include new defined properties in OTP-20 regarding comparison and serialization.
2017-09-05Merge branch 'rickard/statistics-time-fixes/OTP-14597/ERL-465' into maintRickard Green
* rickard/statistics-time-fixes/OTP-14597/ERL-465: Bug fixes of statistics(wall_clock) and statistics(runtime) Conflicts: erts/emulator/beam/erl_time_sup.c
2017-09-05erts: Add nif ioqLukas Larsson
2017-09-05Merge branch 'rickard/dist/OTP-14459'Rickard Green
* rickard/dist/OTP-14459: Fix setnode/3 and erts_net_message()
2017-09-04Fix setnode/3 and erts_net_message()Rickard Green
2017-09-04Bug fixes of statistics(wall_clock) and statistics(runtime)Rickard Green
2017-09-01Merge branch 'maint'Sverker Eriksson
2017-09-01Merge branch 'sverker/20/binary_to_atom-utf8-crash/ERL-474/OTP-14590' into maintSverker Eriksson
* sverker/20/binary_to_atom-utf8-crash/ERL-474/OTP-14590: erts: Fix crash in binary_to_atom/term for invalid utf8
2017-09-01Merge pull request #1550 from bjorng/bjorn/erts/unique-literalsBjörn Gustavsson
De-duplicate bignums in the literal pool
2017-09-01Merge branch 'bjorn/erts/improve-beam-ops'Björn Gustavsson
* bjorn/erts/improve-beam-ops: Optimize dispatch of loop_rec from recv_set Add missing -no_next directives Eliminate three arguments for erts_hibernate() Eliminate three arguments for the apply() helper Assign machine registers for X86-64 Annotate arithmetic instructions with likely/unlikely Add annotations for likely/unlikely ops.tab: Mark infrequently used instructions as %cold Introduce '%warm' and beam_warm.h
2017-08-31Optimize dispatch of loop_rec from recv_setBjörn Gustavsson
We KNOW that recv_set instruction is immediately followed by a loop_rec instruction.
2017-08-31Add missing -no_next directivesBjörn Gustavsson
2017-08-31Eliminate three arguments for erts_hibernate()Björn Gustavsson
We don't need to pass x(0), x(1), and x(2) because they can already be found in the register array.
2017-08-31Eliminate three arguments for the apply() helperBjörn Gustavsson
We don't need to pass x(0), x(1), and x(2) because they can already be found in the register array.
2017-08-31Assign machine registers for X86-64Björn Gustavsson
Keep frequently used variables in machine registers.
2017-08-31Annotate arithmetic instructions with likely/unlikelyBjörn Gustavsson
We expect that: * An arithmetic instruction is more likely to succeed than to fail. * An arithmetic instruction is more likely to have small operands than bignum operands.
2017-08-31Add annotations for likely/unlikelyBjörn Gustavsson
In a correct Erlang programs, we can expect that: * A GC test instruction (such as test_heap) is more likely not to do the GC. * A BIF is more likely to succeed than to fail. * A BIF is more likely to fail in a guard than in a body. * An apply or fun call is likely to succeed. Annotate conditions accordingly.
2017-08-31ops.tab: Mark infrequently used instructions as %coldBjörn Gustavsson
Instructions that used to be implemented in beam_emu.c were not marked as cold as it would make no difference.
2017-08-31Introduce '%warm' and beam_warm.hBjörn Gustavsson
The bit syntax instructions are mixed among other instructions in beam_hot.h and beam_cold.h. Introduce a new hotness level called '%warm' with is associated file beam_warm.h. Mark all bit syntax instructions as '%warm'.
2017-08-31Merge branch 'maint'Rickard Green
* maint: Upgrade to PCRE 8.41 from PCRE 8.40
2017-08-31Merge branch 'rickard/pcre-8.41' into maintRickard Green
OTP-14574 * rickard/pcre-8.41: Upgrade to PCRE 8.41 from PCRE 8.40
2017-08-31Merge branch 'maint'Lukas Larsson
2017-08-31Merge branch 'lukas/erts/port_SUITE_dropped_commands_fix' into maintLukas Larsson
* lukas/erts/port_SUITE_dropped_commands_fix: erts: Fix port_SUITE:dropped_commands tc
2017-08-31Merge branch 'dszoboszlay/run-dropped_commands-test' into maintLukas Larsson
* dszoboszlay/run-dropped_commands-test: Execute the dropped_commands test case in port_SUITE
2017-08-30Merge tag 'OTP-20.0' into sverker/20/binary_to_atom-utf8-crash/ERL-474/OTP-14590Sverker Eriksson
2017-08-30Merge tag 'OTP-19.0' into sverker/19/binary_to_atom-utf8-crash/ERL-474/OTP-14590Sverker Eriksson
2017-08-30erts: Fix crash in binary_to_atom/term for invalid utf8Sverker Eriksson
such as a sub-binary, of a correct utf8 string, that ends in the middle of a character.
2017-08-30Merge pull request #1548 from bjorng/bjorn/erts/remove-float-constant-bcBjörn Gustavsson
Remove backward compatibility support for float literals OTP-14575
2017-08-29Upgrade to PCRE 8.41 from PCRE 8.40Rickard Green
2017-08-29erts: Fix port_SUITE:dropped_commands tcLukas Larsson
We start the port in the started process in order to get the messages in the correct place and also so that unloading the port driver does not kill the test process.
2017-08-29De-duplicate bignums in the literal poolBjörn Gustavsson
Duplicate literals in the literal pool is a waste of memory. Also, having unique literals can simplify some loader optimizations, because we can known that if two literal indices are distinct, the values must be distcint too.
2017-08-28Merge branch 'rickard/dist/OTP-14459' into rickard/dist/master/OTP-14459Rickard Green
Conflicts: erts/emulator/beam/bif.c erts/emulator/beam/dist.c erts/emulator/beam/dist.h erts/emulator/beam/erl_bif_info.c erts/emulator/beam/erl_node_tables.c erts/emulator/beam/erl_node_tables.h erts/emulator/beam/external.c
2017-08-28Introduce sender in distributed signals and dflag configurationRickard Green
2017-08-28Optimize dist entry managementRickard Green
2017-08-28Support for running test suites with gen_tcp_distRickard Green
2017-08-28Example of using distribution controller processesRickard Green
2017-08-28Support for distribution controller processesRickard Green
2017-08-28Remove backward compatibility support for float literalsBjörn Gustavsson
Starting from R16B, floating point constants are stored in the literal pool. The backward compatibility support for the old representation of floats has been kept long enough. Also, we might want to ensure that all literals are unique in the future, and we certainly don't want to update this code to ensure uniqueness.
2017-08-28Merge branch 'maint'Björn Gustavsson
* maint: Remove time-consuming ethread_SUITE from smoke tests
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