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2011-02-03HALFWORD ETS relative termsSverker Eriksson
In halfword emulator, make ETS use a variant of the internal term format that uses relative offsets instead of absolute pointers. This will allow storage in high memory (>4G). Preprocessor macros (like list_val_rel(TERM,BASE)) are used to make normal (fullword) emulator almost completely unchanged while still reusing most of the code.
2011-01-17Merge branch 'bjorn/beam-loader/OTP-9030' into devBjörn Gustavsson
* bjorn/beam-loader/OTP-9030: (43 commits) c: Reduce memory footprint erl_posix_msg: Reduce memory footprint Introduce a few more variations of the move instructions Combine a move + jump sequence into the move_jump instruction Optimize and clean-up the exact equality/non-equality instructions Optimize addition of a small integer to a variable Introduce a special instruction for select_val with two values Introduce a few more specialized put_list instructions Eliminate the "put_list c n Dst" instructions Eliminate the specific move_sd instruction Eliminate use of GetArg1() in the badmatch and case_end instructions Eliminate use of GetArg2() in the i_element instruction Eliminate use of GetArg1() in the fast_element instruction Eliminate use of GetArg1() in the jump_on_val* instructions Eliminate use of GetArg1() in the select_val instruction beam_emu: Eliminate sloppy use of tmp_arg1 and tmp_arg2 beam_emu: Don't inline helper functions into process_main() beam_emu: Clean up calling of the error_handler module Simplify a select_val instruction that selects only one value Optimize creation of tuples ...
2011-01-17c: Reduce memory footprintBjörn Gustavsson
Use a binary instead of a string for the help text.
2011-01-17erl_posix_msg: Reduce memory footprintBjörn Gustavsson
Since the error messages in the erl_posix_msg module are presumably used very seldom, save memory by using binaries instead of strings.
2011-01-17Removed use of deprecated function sizeIngela Anderton Andin
2011-01-11Merge branch 'td/base64-mime-decoding' into devIngela Anderton Andin
* td/base64-mime-decoding: Improve pad character handling in base64 MIME decoding functions OTP-9020
2010-12-29Merge branch 'maint-r14' into devPatrik Nyblom
Conflicts: lib/stdlib/vsn.mk
2010-12-29Merge branch 'pan/r14b01-dialyzer-type-corrections' into devPatrik Nyblom
* pan/r14b01-dialyzer-type-corrections: Correct type specs in io
2010-12-28Prepare releaseErlang/OTP
2010-12-28Correct type specs in ioPatrik Nyblom
2010-12-28Remove dead code (and dialyzer errors) from filename and rePatrik Nyblom
2010-12-21Correct type specs in ioPatrik Nyblom
2010-12-21Merge branch 'pan/r14b01-dialyzer-type-corrections' into devPatrik Nyblom
* pan/r14b01-dialyzer-type-corrections: Remove faulty change left by mistake in epp OTP-9008
2010-12-21Remove faulty change left by mistake in eppPatrik Nyblom
2010-12-21Merge branch 'pan/r14b01-dialyzer-type-corrections' into devPatrik Nyblom
* pan/r14b01-dialyzer-type-corrections: Removed dead code Remove dead code (and dialyzer errors) from filename and re Set types correctly for open_port({spawn_executable, ... OTP-9008
2010-12-21Merge branch 'bjorn/bs-zero-width-bug/OTP-8997' into devBjörn Gustavsson
* bjorn/bs-zero-width-bug/OTP-8997: Fix type-checking of variable used in zero-width bit syntax construction
2010-12-21Fix type-checking of variable used in zero-width bit syntax constructionBjörn Gustavsson
<<A:0>> will always produce an empty binary, regardless of the type of A. The bug is in the run-time system. Fix it so that a non-numeric value for A will cause a badarg exception. Reported-by: Zvi
2010-12-20Removed dead codePatrik Nyblom
2010-12-17Remove dead code (and dialyzer errors) from filename and rePatrik Nyblom
2010-12-17Merge branch 'rickard/ets-tab-delete/OTP-8999' into devRickard Green
* rickard/ets-tab-delete/OTP-8999: Safe deallocation of ETS-table structures Fix rwlock resource leak when hitting system limit Conflicts: erts/emulator/beam/erl_process.h erts/emulator/beam/erl_process.c
2010-12-16Safe deallocation of ETS-table structuresRickard Green
Ensure that all threads potentially accessing an ETS-table have dropped all references to the table before deallocating it.
2010-12-10Fix a couple typos in filename encoding docsTuncer Ayaz
2010-12-08Update version numbersBjörn-Egil Dahlberg
2010-12-07Improve pad character handling in base64 MIME decoding functionsThomas O'Dowd
Implement the 'MAY' clauses from RFC4648 regarding the pad character to make mime_decode() and mime_decode_to_string() functions more tolerant of badly padded base64. The RFC is quoted below for easy reference. RFC4648 Section 3.3 with reference to MIME decoding: Furthermore, such specifications MAY ignore the pad character, "=", treating it as non-alphabet data, if it is present before the end of the encoded data. If more than the allowed number of pad characters is found at the end of the string (e.g., a base 64 string terminated with "==="), the excess pad characters MAY also be ignored.
2010-12-06Prepare releaseErlang/OTP
2010-12-03Merge branch 'sverker/ets_compress/OTP-8922' into devSverker Eriksson
* sverker/ets_compress/OTP-8922: Fix ets_SUITE:types to not fail due to false mem leaks
2010-12-03Fix ets_SUITE:types to not fail due to false mem leaksSverker Eriksson
Waiting for table sys_dist to stablize after slave node has been stopped.
2010-12-03Merge branch 'pan/unicode-filenames/OTP-8887' into devPatrik Nyblom
* pan/unicode-filenames/OTP-8887: (27 commits) Test and correct filelib and filename Add documentation to erlang.xml and slight correction to unicode_usage.xml Add section about Unicode file names to stdlib users guide Correct bug in file_name_SUITE making it fail on Unix instead of Windows7 Add documentation about raw filenames and Unicode file name translation mode Make filelib not crash on re codepoints beyond 255 in re when filename is raw Mend on_load_embedded testcase which did not handle windows links Correct testcase regarding windows versions supporting soft links. Teach filelib to use re in unicode mode when filenames are not raw Treat soft links on Windows correctly in file_name_SUITE Adapt new soft and hard link routines on Windos to Unicode Corrected testcases broken by unicode filenames Update preloaded prim_file Teach prim_file not to accept atoms and not to throw exceptions Adapt inet_drv to Visual Studio 2008 Teach spawn_executable about Unicode Convert filenames read on MacOSX to canonical form Teach file to accept codepoints beyond 255. Add testcases Correct shell utilities to handle unicode and possibly binaries ...
2010-12-03Test and correct filelib and filenamePatrik Nyblom
2010-12-03Add documentation to erlang.xml and slight correction to unicode_usage.xmlPatrik Nyblom
2010-12-02Add section about Unicode file names to stdlib users guidePatrik Nyblom
2010-12-01Add documentation about raw filenames and Unicode file name translation modePatrik Nyblom
2010-12-01Make filelib not crash on re codepoints beyond 255 in re when filename is rawPatrik Nyblom
2010-11-30Merge branch 'sverker/ets_compress/OTP-8922' into devSverker Eriksson
* sverker/ets_compress/OTP-8922: Improved ets_SUITE to better trouble shoot false memory leaks
2010-11-30Improved ets_SUITE to better trouble shoot false memory leaksSverker Eriksson
2010-11-30Teach filelib to use re in unicode mode when filenames are not rawPatrik Nyblom
2010-11-30Corrected testcases broken by unicode filenamesPatrik Nyblom
Also corrected type-info for bifs
2010-11-30Correct shell utilities to handle unicode and possibly binariesPatrik Nyblom
2010-11-30Handle binary file names and conversion of unicode stringsPatrik Nyblom
2010-11-29Increase default maximum number of slots of Dets tablesHans Bolinder
The default maximum number of slots of Dets tables has been changed to be equal to the maximum number of slots.
2010-11-29Teach filename to accept raw data and add filename enc option to emuPatrik Nyblom
2010-11-26Merge branch 'egil/superfluous-supervisor-report/OTP-8938' into devBjörn-Egil Dahlberg
* egil/superfluous-supervisor-report/OTP-8938: Remove superfluous supervisor error report
2010-11-24Merge branch 'sverker/ets_compress/OTP-8922' into devSverker Eriksson
* sverker/ets_compress/OTP-8922: ETS 'compressed' option.
2010-11-22ETS 'compressed' option.Sverker Eriksson
The compressed format is using a slighty modified variant of the extern format (term_to_binary). To not worsen key lookup's too much, the top tuple itself and the key element are not compressed. Table objects with only immediate non-key elements will therefor not gain anything (but actually consume one extra word for "alloc_size").
2010-11-22Merge branch 'ml/re-manpage-cleanup' into devBjörn Gustavsson
* ml/re-manpage-cleanup: Improve the 're' manpage by correcting typos and rewording
2010-11-22Remove superfluous supervisor error reportBjörn-Egil Dahlberg
2010-11-22Merge branch 'ks/file_open-mode' into devBjörn Gustavsson
* ks/file_open-mode: Add the {encoding, _} options to file:open/2's modes
2010-11-09Merge branch 'sverker/doc-fixes/OTP-8880' into devSverker Eriksson
* sverker/doc-fixes/OTP-8880: Documentation update to ETS and drivers
2010-11-09Improve the 're' manpage by correcting typos and rewordingMatthias Lang
Correct typos (e.g. it's -> its as appropriate). Reword some sections for clarity.
2010-11-04Fix badly formed Dets file after initializationHans Bolinder
If a Dets table with fewer slots than keys was opened and then closed after just a lookup, the contents were no longer well-formed. This bug has been fixed. (Thanks to Matthew Evans.)
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