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David Karoly ab3c8bea07 gensyscalls: alignment fixup for ARM
ARM ABI has different alignment requirements based on parameter size:
* parameters not larger than 4 bytes are aligned on 4 bytes
* parameters larger than 4 bytes are aligned on 8 bytes

see:
Procedure Call Standard for the Arm Architecture
sections 5.1, Fundamental Data Types
and 6.5, Parameter Passing

Therefore the following changes are introduced in gensyscalls tool:
* new optional define SYSCALL_LONG_PARAMETER_ALIGNMENT_TYPE is introduced
* it's defined only on ARM
* on other architectures it takes on the value of SYSCALL_PARAMETER_ALIGNMENT_TYPE as a default
* constants kLongParameterAlignmentType and kLongParameterAlignmentSize are introduced
* Syscall::AddParameter uses this value for aligning parameters larger than 4 bytes

Change-Id: I7e766e0ea9d07001643e813722b462b1f044921a
Reviewed-on: https://review.haiku-os.org/c/haiku/+/5112
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
2022-04-08 15:30:06 +00:00
3rdparty 3rdparty/docker/bootstrap: Cleanup, little modernization 2022-03-28 19:38:38 -05:00
build configure & build: make use of 64-bit libgcc and libsupc++ for EFI/x86_64 2022-03-25 09:51:39 +00:00
data Update translations from Pootle 2022-02-26 08:07:32 +00:00
docs Allwinner A10 docs: fix broken link 2022-03-14 21:35:41 +00:00
headers intel_extreme: hook dp_aux channel to the i2c common ddc for DigitalDisplayInterface ports 2022-04-05 14:47:59 +00:00
src gensyscalls: alignment fixup for ARM 2022-04-08 15:30:06 +00:00
.editorconfig
.gitignore gitignore: Add Visual Studio Code and IntelliJ IDEA configuration directories 2021-05-31 20:15:44 +00:00
.gitreview gerrit: Add .gitreview config 2018-01-04 00:04:02 -06:00
configure configure & build: make use of 64-bit libgcc and libsupc++ for EFI/x86_64 2022-03-25 09:51:39 +00:00
Jamfile Update build-packages for GCC 11 upgrade. 2021-12-07 14:26:24 -05:00
Jamrules Revert "Jamrules: Include the UserBuildConfig before processing repositories." 2019-09-15 17:33:36 +02:00
lgtm.yml lgtm.yml: disable Wformat-diag when building gcc 2021-12-14 06:06:41 +00:00
License.md
ReadMe.Compiling.md Added missing --cross-tools-source argument name for bootstrap build and missing \ at the end of line 136 2021-12-02 08:05:50 +00:00
ReadMe.md ReadMe: Add Getting Involved link 2021-06-13 21:06:58 +00:00

Haiku

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Haiku is an open-source operating system that specifically targets personal computing. Inspired by the BeOS, Haiku is fast, simple to use, easy to learn and yet very powerful.

Goals

  • Sensible defaults with minimal configuration required.
  • Clean, clear, concise code.
  • Unified desktop environment.

Trying Haiku

Haiku provides pre-built nightly images and release images. Haiku is compatible with a large variety of hardware, but in case you don't want to "take the plunge" and install Haiku on bare metal, you can install it on a virtual machine (VM) instead. If you've never used a VM before, you can follow one of the "Emulating Haiku" guides.

Compiling Haiku

See ReadMe.Compiling.

Contributing

Haiku is a meritocratic open source project with a large variety of tasks. Even if you can't write code, you can still help! Haiku needs designers, (technical) writers, translators, testers... Get involved and help out!

Contributing code

If you're submitting a patch to us, please make sure you're following the patch submitting guidelines.

If you're having trouble finding something in the source tree, you can use one of our web-based source code browsers:

Contributing documentation

The main piece of documentation that still needs work are the API docs (found in the tree at docs/user). Just find an undocumented class, write documentation for it, and submit a patch.

Contributing translations

See wiki:i18n.

Contributing software ports

See HaikuPorts.

Contributing to our infrastructure

See Infrastructure.