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30 Commits
Author SHA1 Message Date
Nick Terrell a5f2c45528 Huffman ASM 2021-09-20 14:46:43 -07:00
Nick Terrell 8bf699aa59 [build] Add support for ASM files in Make + CMake 
* Extract out common portion of `lib/Makefile` into `lib/libzstd.mk`.
  Most relevantly, the way we find library files.
* Use `lib/libzstd.mk` in the other Makefiles instead of repeating the
  same code.
* Add a test `tests/test-variants.sh` that checks that the builds of
  `make -C programs allVariants` are correct, and run it in Actions.
* Adds support for ASM files in the CMake build.

The Meson build is not updated because it lists every file in zstd,
and supports ASM off the bat, so the Huffman ASM commit will just add
the ASM file to the list.

The Visual Studios build is not updated because I'm not adding ASM
support to Visual Studios yet.
 2021-09-17 14:13:53 -07:00
senandGitHub 698f261b35 [1.5.0] Deprecate some functions (#2582) 
* Add deprecated macro to zstd.h, mark certain functions as deprecated

* Remove ZSTD_compress.c dependencies on deprecated functions
 2021-05-06 17:59:32 -04:00
Nick TerrellandNick Terrell d334ad2ff4 [contrib][linux-kernel] Add zstd_min_clevel() and zstd_max_clevel() 2021-03-30 10:30:59 -07:00
Nick TerrellandNick Terrell a494308ae9 [copyright][license] Switch to yearless copyright and some cleanup in the linux-kernel files 
* Switch to yearless copyright per FB policy
* Fix up SPDX-License-Identifier lines in `contrib/linux-kernel` sources
* Add zstd copyright/license header to the `contrib/linux-kernel` sources
* Update the `tests/test-license.py` to check for yearless copyright
* Improvements to `tests/test-license.py`
* Check `contrib/linux-kernel` in `tests/test-license.py`
 2021-03-30 10:30:43 -07:00
Nick Terrell e4b914e663 [contrib][linux] Expose zstd headers to avoid duplication 
Expose the zstd headers in `include/linux` to avoid struct duplication.
This makes the member names not follow Kernel style guidelines, and
exposes the zstd symbols. But, the LMKL reviewers are okay with that.
 2021-03-16 11:47:22 -07:00
Nick Terrell 49a9e070f5 [contrib][linux-kernel] Update test include stubs 
Update the test include stubs so they are able to run the current zstd
version in the kernel, so I can compare stack usage.
 2021-03-16 11:40:24 -07:00
Nick Terrell d2dd35ae65 [contrib][linux-kernel] Fix unaligned.h 
Fix the `unaligned.h` shim in the tests that was causing corruption in
the tests. Note that this is a problem with the test shim, not the
kernel code.
 2021-03-16 11:40:24 -07:00
Nick Terrell 66e811d782 [license] Update year to 2021 2021-01-04 17:53:52 -05:00
Nick Terrell 87b38156be [contrib][linux-kernel] Fix test warnings 2020-12-02 01:12:42 -08:00
Nick Terrell f58e9a9830 [contrib][linux] Add wrapper API 
Add the kernel wrapper API. This keeps the same API and semantics as the
existing kernel API with name changes to be more kernel style and avoid
symbol collisions with zstd.
 2020-12-02 01:08:08 -08:00
Nick Terrell 683150e59f [linux-kernel] Avoid including <string.h> in the tests 2020-09-24 19:42:04 -07:00
Nick Terrell 9ae0483858 Reorganize zstd_deps.h and mem.h + replace mem.h for the kernel 2020-09-24 19:41:59 -07:00
Nick Terrell 5651fe9b49 [contrib][linux-kernel] Add decompress_sources.h 
Add decompress_sources.h, which includes all the decompression .c files.
This is used for kernel decompression.

Also, add a test which checks that including decompress_sources.h works.
 2020-09-14 12:49:23 -07:00
Nick Terrell aab4bf7b0d [linux-kernel] Add test that checks the ifdef hardwiring 2020-09-09 14:36:19 -07:00
Nick Terrell 29c5de8780 Add linux-kernel freestanding 2020-09-09 14:35:57 -07:00
Josh SorefandNick Terrell a880ca239b Spelling (#1582) 
* spelling: accidentally

* spelling: across

* spelling: additionally

* spelling: addresses

* spelling: appropriate

* spelling: assumed

* spelling: available

* spelling: builder

* spelling: capacity

* spelling: compiler

* spelling: compressibility

* spelling: compressor

* spelling: compression

* spelling: contract

* spelling: convenience

* spelling: decompress

* spelling: description

* spelling: deflate

* spelling: deterministically

* spelling: dictionary

* spelling: display

* spelling: eliminate

* spelling: preemptively

* spelling: exclude

* spelling: failure

* spelling: independence

* spelling: independent

* spelling: intentionally

* spelling: matching

* spelling: maximum

* spelling: meaning

* spelling: mishandled

* spelling: memory

* spelling: occasionally

* spelling: occurrence

* spelling: official

* spelling: offsets

* spelling: original

* spelling: output

* spelling: overflow

* spelling: overridden

* spelling: parameter

* spelling: performance

* spelling: probability

* spelling: receives

* spelling: redundant

* spelling: recompression

* spelling: resources

* spelling: sanity

* spelling: segment

* spelling: series

* spelling: specified

* spelling: specify

* spelling: subtracted

* spelling: successful

* spelling: return

* spelling: translation

* spelling: update

* spelling: unrelated

* spelling: useless

* spelling: variables

* spelling: variety

* spelling: verbatim

* spelling: verification

* spelling: visited

* spelling: warming

* spelling: workers

* spelling: with
 2019-04-12 11:18:11 -07:00
Nick Terrell f9252d8347 [linux-kernel] Update license 2017-08-31 12:48:36 -07:00
Nick Terrell ce91b64f00 [linux-kernel] Update patches for v2 
* Reduce stack usage of many zstd functions, none use over 388 B anymore.
* Remove an incorrect `const` in `xxhash`.
 2017-06-28 22:01:46 -07:00
Nick Terrell e7093ca18c [linux] Add libfuzzer targets 2017-06-19 19:09:15 -07:00
Nick Terrell 9ad11bea4e [linux] Fix decompression memory allocation 2017-06-19 12:32:04 -07:00
Nick Terrell a2b21c552f [linux-kernel] Update tests Makefile 2017-05-17 14:56:37 -07:00
Nick Terrell 0d26da2f25 [linux-kernel] Don't undef current (use curr) 2017-05-16 16:48:58 -07:00
Nick Terrell f3c9bd014c [linux-kernel] Remove unused variables in test 2017-05-16 16:13:51 -07:00
Nick Terrell b3ebe9b77c [linux-kernel] Separate xxhash into its own module 2017-05-16 15:52:35 -07:00
Nick Terrell 5087c1761f Rename ZSTD_create*() to ZSTD_init*() 2017-04-26 13:08:20 -07:00
Nick Terrell fd95be0ade Move sources to lib/zstd/ 2017-04-04 16:30:11 -07:00
Nick Terrell 675839254d Move zstd.h to linux/zstd.h 2017-04-04 15:44:27 -07:00
Nick Terrell b06507221e Test module macros 2017-04-04 12:56:44 -07:00
Nick Terrell 79298bf187 Add userland test with mock kernel headers 2017-04-04 11:53:22 -07:00