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2017-09-13Update version numbersErlang/OTP
2017-09-13Merge branch 'sverker/20/binary_to_atom-utf8-crash/ERL-474/OTP-14590' into ↵Erlang/OTP
maint-20 * sverker/20/binary_to_atom-utf8-crash/ERL-474/OTP-14590: erts: Fix crash in binary_to_atom/term for invalid utf8
2017-09-12Merge branch 'maint'Sverker Eriksson
2017-09-12Merge branch 'sverker/ets-fix-assert-fix' into maintSverker Eriksson
* sverker/ets-fix-assert-fix: erts: Fix faulty ASSERT of table fixation counter
2017-09-12Merge branch 'maint'Sverker Eriksson
2017-09-12Merge branch 'sverker/valgrind-fixes/OTP-14609' into maintSverker Eriksson
* sverker/valgrind-fixes/OTP-14609: erts: Suppress false memory leak for dlerror [ct] Cleanup and rename purify related functions as valgrind Revert "remove unused purify functions" erts: Fix memory leak when sending to terminating port erts: Fix harmless use of uninitialised value
2017-09-12Merge branch 'maint'Lukas Larsson
2017-09-12Merge branch 'lukas/ct/ts_abort_on_compilation_fail' into maintLukas Larsson
* lukas/ct/ts_abort_on_compilation_fail: erts: Fix leaking of fds in iovec_SUITE ts: Don't test apps that are not available asn1: Fix test suite deprecated functions ct: ts:run now abort the test run on compilation failure
2017-09-12erts: Fix leaking of fds in iovec_SUITELukas Larsson
2017-09-11Use 't' instead of 'I' bit syntax operandsBjörn Gustavsson
The number of live registers, unit and flags, and the number of slots all fit comortably in 16 bits. This change will give more opportunities for packing.
2017-09-11Optimize operand type for match context in i_bs_get_integerBjörn Gustavsson
The match context is always in an X register. Change the 's' operand to 'x'. While we are it, also change the operands for Live and FlagsAndUnit to 't' (they will both fit comfortably in 16 bits).
2017-09-11Change operand type from 's' to 'S' for a few instructionsBjörn Gustavsson
'S' is slightly more efficient. Using 'S' may also enable more packing.
2017-09-11Use the correct name of the parameterBjörn Gustavsson
2017-09-11Introduce a new trace_jump/1 instruction for tracingBjörn Gustavsson
As a preparation for introducing relative jumps, introduce "trace_jump W" that can be used for tracing. This instruction will continue to have an absolute address for the jump target. (Note: This instruction is never created during loading; it is only created in stubs when tracing is active.)
2017-09-11Avoid using $Src more than onceBjörn Gustavsson
The C compiler will probably optimize this, but just to be sure...
2017-09-11Merge branch 'maint'Lukas Larsson
Conflicts: erts/emulator/sys/unix/sys.c
2017-09-11Merge branch 'lukas/erts/fix_warnings' into maintLukas Larsson
* lukas/erts/fix_warnings: Fix some clang warnings Fix unused-functions warnings
2017-09-11Fix some clang warningsLukas Larsson
2017-09-11Fix unused-functions warningsLukas Larsson
2017-09-11Merge branch 'lukas/erts/non-smp-removal-cleanup/OTP-14518'Lukas Larsson
* lukas/erts/non-smp-removal-cleanup/OTP-14518: Make estone work with older releases erts: Allow read in ttsl driver to return EAGAIN syntax_tools: Fix makefile dep erts: non-smp removal cleanup in erlexec
2017-09-11Make estone work with older releasesLukas Larsson
2017-09-11erts: Allow read in ttsl driver to return EAGAINLukas Larsson
2017-09-11erts: non-smp removal cleanup in erlexecLukas Larsson
2017-09-11erts: Remove possibility to disable dirty schedulersLukas Larsson
2017-09-11Merge branch 'lukas/erts/pgo/OTP-14604'Lukas Larsson
* lukas/erts/pgo/OTP-14604: Add support for building a pgo beam_emu
2017-09-11beam_debug: Add support for printing 'S' operandsBjörn Gustavsson
The 'S' operand type was added in 5bf73db9fd77.
2017-09-11Check the right side of a transformation betterBjörn Gustavsson
The right side of a transformation must be either a single call to a transformation function OR a list of instructions. Mixing them like this is not supported: some_instruction A B C => gen_something(A) | other B C Unfortunately, beam_makeops would silenty ignore anything after the function call, basically handling it in the same way as: some_instruction A B C => gen_something(A) Add a sanity check to reject such mixed right-hand sides.
2017-09-11Merge branch 'maint'John Högberg
2017-09-11Merge branch 'john/erts/hoist-min-max-macros' into maintJohn Högberg
2017-09-08Merge branch 'bjorn/erts/improve-beam-ops'Björn Gustavsson
* bjorn/erts/improve-beam-ops: Don't allow macros to assign to hard-coded variables Annotate try_case_end as cold beam_emu.c: Mark initialization code as unlikely Try to avoid generating unecessary do/while wrappers Eliminate unecessary instruction macro i_move_call_only()
2017-09-08Add support for building a pgo beam_emuLukas Larsson
2017-09-08Optimise equality comparisonsMichał Muskała
* In both loader and compiler, make sure constants are always the second operand - many passes of the compiler assume that's always the case. * In loader rewrite is_eq_exact with same arguments to skip the instruction and with different constants move one to an x register to maintain the properly outlined above. * The same (but in reverse) is done with the is_ne_exact, where we rewrite to an unconditional jump or add a move to an x register. * All of the above allow to replace is_eq_exact_fss with is_eq_exact_fyy and is_ne_exact_fss with is_ne_exact_fSS as those are the only possibilities left.
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
2017-09-07Replace ad-hoc MIN/MAX macros with common onesJohn Högberg
Besides being noisy, they were already defined by a global Unix- specific header, causing the Windows build to fail if one forgot to define them.
2017-09-06stdlib: Improved BIF for binary matches and split.Andrew Bennett
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()
2017-09-05erts: Fix faulty ASSERT of table fixation counterSverker Eriksson
Cannot read fix->counter safely without table lock.