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2013-06-04Merge branch 'rickard/stale-driver-select/OTP-11084' into maintRickard Green
* rickard/stale-driver-select/OTP-11084: Fix crash when reporting stale driver select
2013-05-22Merge branch 'sverk/win64-fixes' into maintSverker Eriksson
* sverk/win64-fixes: erts: Change some more 'long' to pointer sized int (ErlDrvUInt) erts: Fix crash in nif_SUITE for win64 erts: Fix assert in isdigit for negative characters
2013-05-16Merge branch 'lukas/erts/win32_io_flush_hangs/OTP-11096' into maintLukas Larsson
* lukas/erts/win32_io_flush_hangs/OTP-11096: Repeat flush loop at timeout intervals
2013-05-06erts: Change some more 'long' to pointer sized int (ErlDrvUInt)Sverker Eriksson
2013-05-06Fix crash when reporting stale driver selectRickard Green
2013-05-03erts: Fix assert in isdigit for negative charactersSverker Eriksson
2013-04-30Define matherr only on platforms where it is usedAnthony Ramine
2013-03-27Repeat flush loop at timeout intervalsLukas Larsson
2013-03-08compilation fix for NetBSDYAMAMOTO Takashi
spells __NetBSD__ correctly.
2013-03-07Merge branch 'egil/fix-mseg_dealloc-arguments/OTP-10912' into maintBjörn-Egil Dahlberg
* egil/fix-mseg_dealloc-arguments/OTP-10912: erts: Fix refactor error in mseg
2013-03-05erts: Fix refactor error in msegBjörn-Egil Dahlberg
Faulty number of arguments to mseg_dealloc. Problem arises if we try to compile halfword on operating system which do not have mremap. Not a supported case.
2013-03-04erts: Fix void * arithmeticBjörn-Egil Dahlberg
2013-03-04erts: gcc ansi does not allow 'inline'Björn-Egil Dahlberg
2013-02-23Merge branch 'rickard/win-drv-bugfix/OTP-10803'Rickard Green
* rickard/win-drv-bugfix/OTP-10803: Fix close_active_handle() properly
2013-02-22Update copyright yearsBjörn-Egil Dahlberg
2013-02-22Fix close_active_handle() properlyRickard Green
2013-02-18Add +pc {latin1|unicode} switch and io:printable_range/0Patrik Nyblom
This is the base for implementing configurable ~tp printouts, so that the user can define which characters to view as actually printable in the shell and by io_lib:format. The functionality is neither documented nor used in this commit
2013-02-14Merge branch 'rickard/erl_drv_consume_timeslice/OTP-10810'Rickard Green
* rickard/erl_drv_consume_timeslice/OTP-10810: Implement erl_drv_consume_timeslice()
2013-02-14Merge branch 'rickard/win-drv-bugfix/OTP-10807'Rickard Green
* rickard/win-drv-bugfix/OTP-10807: Fix flush of fd-driver on Windows
2013-02-14Merge branch 'rickard/win-drv-bugfix/OTP-10803'Rickard Green
* rickard/win-drv-bugfix/OTP-10803: Fix unsafe accesses to driver data from win32 fd/vanilla/spawn drivers
2013-02-14Merge branch 'rickard/win-drv-bugfix/OTP-10802'Rickard Green
* rickard/win-drv-bugfix/OTP-10802: Fix unsafe driver_select() from win32 vanilla/spawn drivers
2013-02-14Merge branch 'rickard/r16b/port-optimizations-fixes/OTP-10809'Rickard Green
* rickard/r16b/port-optimizations-fixes/OTP-10809: Add erl_drv_busy_msgq_limits() to driver API on Windows Fix driver port accesses Fix port exit
2013-02-13Merge branch 'egil/enhance-mseg-cache/OTP-10840'Björn-Egil Dahlberg
* egil/enhance-mseg-cache/OTP-10840: erts: Utilize even more cached sbc segments erts: Prefer sbc segment caching over mbc segments erts: Segment allocator CircleQ API erts: Increase default #cached segments to 10 erts: Evict old cached segments for newer ones erts: Refactor mseg cache
2013-02-13erts: Utilize even more cached sbc segmentsBjörn-Egil Dahlberg
2013-02-13Merge branch 'saleyn/float_to_list_2/OTP-10837'Lukas Larsson
* saleyn/float_to_list_2/OTP-10837: Fix memory leak in error case Use macros instead of constants float_to_list/2 changed rounding and cosmetic cleanup
2013-02-13Use macros instead of constantsLukas Larsson
This is needed as C90 (and therefore the win32 compiler) does not allow constants to be calculations based on other constants.
2013-02-13Implement erl_drv_consume_timeslice()Rickard Green
2013-02-13Add erl_drv_busy_msgq_limits() to driver API on WindowsRickard Green
2013-02-13Fix driver port accessesRickard Green
2013-02-12erts: Prefer sbc segment caching over mbc segmentsBjörn-Egil Dahlberg
2013-02-11erts: Segment allocator CircleQ APIBjörn-Egil Dahlberg
2013-02-11erts: Increase default #cached segments to 10Björn-Egil Dahlberg
Previous default was 5.
2013-02-11erts: Evict old cached segments for newer onesBjörn-Egil Dahlberg
2013-02-11Make prim_file skip invalid filenames in unicode modePatrik Nyblom
The fix affects list_dir and read_link. Raw filenames are now never produced, just consumed even if +fnu or +fna is used on Linux etc. This also adds the options to get error return or error handler warning messages with +fn{u|a}{i|w|e} as an option to erl. This is still not documented and there needs to be other versions of read_dir and read_link to facilitate reading of all types of filenames and links. A check that we will not change to an invalid directory is also needed.
2013-02-07erts: Refactor mseg cacheBjörn-Egil Dahlberg
Use double ended cache queues to evict oldest cache first
2013-02-07float_to_list/2 changed rounding and cosmetic cleanupSerge Aleynikov
Changed rouding to round half-way up instead of down. Cosmetic cleanup and error handling of additional edge cases.
2013-02-05Fix flush of fd-driver on WindowsRickard Green
2013-02-04Fix unsafe accesses to driver data from win32 fd/vanilla/spawn driversRickard Green
2013-02-01Fix unsafe driver_select() from win32 vanilla/spawn driversRickard Green
2013-01-25Update copyright yearsBjörn-Egil Dahlberg
2013-01-21Text representation of a float formatted using given options.Serge Aleynikov
This BIF solves a problem of float_to_list/1 that doesn't allow specifying the number of digits after the decimal point when formatting floats. float_to_list(Float, Options) -> string() Float = float() Options = [Option] Option = {decimals, Decimals::0..249} | {scientific, Decimals::0..249} | compact Returns a string which corresponds to the text representation of a `Float` formatted using given options. When decimals option is specified the returned value will contain at most `Decimals` number of digits past the decimal point. When `compact` option is provided the trailing zeros at the end of the list are truncated (this option is only meaningful together with the `decimals` option). When `scientific` option is provided, the float will be formatted using scientific notation with `Decimals` digits of precision. If `Options` is `[]` the function behaves like `float_to_list/1`. When using `decimals` option and the number doesn't fit in the static internal buffer of 256 bytes the function throws `badarg`.
2012-12-14Merge branch 'sverk/egil/r16/new-alloc-header-scheme/OTP-10273'Björn-Egil Dahlberg
OTP-10415 * sverk/egil/r16/new-alloc-header-scheme/OTP-10273: (42 commits) erts: Make ll main mbc fit into 2pow size erts: Clear entire mseg cache upon request erts: Reduce max heap sizes tests: Refactor away ?line macro in beam_SUITE tests: Fix heap_sizes check tests: Refactor away ?line macro in process_SUITE tests: Use new correct min_bin_vheap_size in test erts: Set super alignment (256kb) and limits for sbct (8Mb) and lmbcs (128Mb) erts: Do not cache segments that are misaligned erts: Add mseg cache for large sbc segments erts: Reintroduce mseg options amcbf and rmcbf erts: Optimize erl_alloc_util.c by substitute MBC_BLK_SZ erts: Fix bug when allocating size near sbc_threshold erts: Make gc sizes fit into MB Carrier blocks erts: Force sbmbc to be disabled in a crude way erts: Fix new header scheme for win64 erts: Fix mseg cache. Malplaced NULL pointer erts: Remove unused mseg options amcbf and rmcbf erts: Use aligned bits as constant in mseg_alloc erts: Don't let zero be considered a power of two ... Conflicts: erts/emulator/test/process_SUITE.erl
2012-12-14erts: Clear entire mseg cache upon requestBjörn-Egil Dahlberg
2012-12-14erts: Set super alignment (256kb) and limits for sbct (8Mb) and lmbcs (128Mb)Sverker Eriksson
2012-12-14erts: Do not cache segments that are misalignedBjörn-Egil Dahlberg
* SBC may realloc carriers to misaligned addresses which is perfectly fine. However, those segments may not be cached because MBC allocations might find them and MBC's *needs* correct alignment.
2012-12-14erts: Add mseg cache for large sbc segmentsBjörn-Egil Dahlberg
* Not a power of two (unpowered) segements
2012-12-14erts: Reintroduce mseg options amcbf and rmcbfBjörn-Egil Dahlberg
Used with new sbc cache
2012-12-14erts: Fix mseg cache. Malplaced NULL pointerBjörn-Egil Dahlberg
2012-12-14erts: Remove unused mseg options amcbf and rmcbfBjörn-Egil Dahlberg
2012-12-14erts: Use aligned bits as constant in mseg_allocBjörn-Egil Dahlberg
HAVE_SUPER_ALIGNED_MB_CARRIERS is always true with mmap and thus aligned bits is a constant and so is "page" size for mmap. Conflicts: erts/emulator/sys/common/erl_mseg.h
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