| #
5ff3ff33 |
| 12-Jul-2024 |
Petr Hosek <phosek@google.com> |
[libc] Migrate to using LIBC_NAMESPACE_DECL for namespace declaration (#98597)
This is a part of #97655.
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| #
ce9035f5 |
| 12-Jul-2024 |
Mehdi Amini <joker.eph@gmail.com> |
Revert "[libc] Migrate to using LIBC_NAMESPACE_DECL for namespace declaration" (#98593)
Reverts llvm/llvm-project#98075
bots are broken
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| #
3f30effe |
| 11-Jul-2024 |
Petr Hosek <phosek@google.com> |
[libc] Migrate to using LIBC_NAMESPACE_DECL for namespace declaration (#98075)
This is a part of #97655.
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Revision tags: llvmorg-18.1.8, llvmorg-18.1.7, llvmorg-18.1.6, llvmorg-18.1.5, llvmorg-18.1.4, llvmorg-18.1.3, llvmorg-18.1.2, llvmorg-18.1.1, llvmorg-18.1.0, llvmorg-18.1.0-rc4, llvmorg-18.1.0-rc3, llvmorg-18.1.0-rc2, llvmorg-18.1.0-rc1, llvmorg-19-init, llvmorg-17.0.6, llvmorg-17.0.5, llvmorg-17.0.4, llvmorg-17.0.3, llvmorg-17.0.2 |
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| #
b6bc9d72 |
| 26-Sep-2023 |
Guillaume Chatelet <gchatelet@google.com> |
[libc] Mass replace enclosing namespace (#67032)
This is step 4 of
https://discourse.llvm.org/t/rfc-customizable-namespace-to-allow-testing-the-libc-when-the-system-libc-is-also-llvms-libc/73079
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Revision tags: llvmorg-17.0.1, llvmorg-17.0.0, llvmorg-17.0.0-rc4, llvmorg-17.0.0-rc3, llvmorg-17.0.0-rc2, llvmorg-17.0.0-rc1, llvmorg-18-init |
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| #
1f578347 |
| 18-Jul-2023 |
Guillaume Chatelet <gchatelet@google.com> |
[libc][NFC] Rename files
This patch mostly renames files so it better reflects the function they declare.
Reviewed By: michaelrj
Differential Revision: https://reviews.llvm.org/D155607
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Revision tags: llvmorg-16.0.6, llvmorg-16.0.5, llvmorg-16.0.4, llvmorg-16.0.3, llvmorg-16.0.2, llvmorg-16.0.1, llvmorg-16.0.0, llvmorg-16.0.0-rc4, llvmorg-16.0.0-rc3, llvmorg-16.0.0-rc2, llvmorg-16.0.0-rc1, llvmorg-17-init, llvmorg-15.0.7, llvmorg-15.0.6, llvmorg-15.0.5 |
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| #
67437dd0 |
| 02-Nov-2022 |
Guillaume Chatelet <gchatelet@google.com> |
[reland][libc] Switch to new implementation of mem* functions
The new framework makes it explicit which processor feature is being
used and allows for easier per platform customization:
- ARM cpu n
[reland][libc] Switch to new implementation of mem* functions
The new framework makes it explicit which processor feature is being
used and allows for easier per platform customization:
- ARM cpu now uses trivial implementations to reduce code size.
- Memcmp, Bcmp and Memmove have been optimized for x86
- Bcmp has been optimized for aarch64.
This is a reland of https://reviews.llvm.org/D135134 (b3f1d58, 028414881381)
Reviewed By: courbet
Differential Revision: https://reviews.llvm.org/D136595
show more ...
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Revision tags: llvmorg-15.0.4 |
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| #
b6d3ae3d |
| 27-Oct-2022 |
Guillaume Chatelet <gchatelet@google.com> |
Revert D136595 "[libc] Switch to new implementation of mem* functions"
This patch seems to introduce bugs on aarch64.
Reverting while we investigate the root cause.
This reverts commit 028414881381
Revert D136595 "[libc] Switch to new implementation of mem* functions"
This patch seems to introduce bugs on aarch64.
Reverting while we investigate the root cause.
This reverts commit 02841488138160f9064f334a833d4bf3e80385c6.
show more ...
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| #
02841488 |
| 24-Oct-2022 |
Guillaume Chatelet <gchatelet@google.com> |
[libc] Switch to new implementation of mem* functions
The new framework makes it explicit which processor feature is being
used and allows for easier per platform customization:
- ARM cpu now uses
[libc] Switch to new implementation of mem* functions
The new framework makes it explicit which processor feature is being
used and allows for easier per platform customization:
- ARM cpu now uses trivial implementations to reduce code size.
- Memcmp, Bcmp and Memmove have been optimized for x86
- Bcmp has been optimized for aarch64.
This is a reland of https://reviews.llvm.org/D135134 (b3f1d58)
Differential Revision: https://reviews.llvm.org/D136595
show more ...
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Revision tags: llvmorg-15.0.3 |
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| #
d8415b02 |
| 14-Oct-2022 |
Sterling Augustine <saugustine@google.com> |
Revert "[libc] New version of the mem* framework"
This reverts commit https://reviews.llvm.org/D135134 (b3f1d58a131eb546aaf1ac165c77ccb89c40d758)
That revision appears to have broken Arm memcpy in
Revert "[libc] New version of the mem* framework"
This reverts commit https://reviews.llvm.org/D135134 (b3f1d58a131eb546aaf1ac165c77ccb89c40d758)
That revision appears to have broken Arm memcpy in some subtle
ways. Am communicating with the original author to get a
good reproduction.
show more ...
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| #
b3f1d58a |
| 14-Oct-2022 |
Guillaume Chatelet <gchatelet@google.com> |
[libc] New version of the mem* framework
This version is more composable and also simpler at the expense of being more explicit and more verbose. It also provides minimal implementations for ARM
[libc] New version of the mem* framework
This version is more composable and also simpler at the expense of being more explicit and more verbose. It also provides minimal implementations for ARM platforms.
Codegen can be checked here https://godbolt.org/z/chf1Y6eGM
Differential Revision: https://reviews.llvm.org/D135134
show more ...
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| #
6d252a48 |
| 14-Oct-2022 |
Guillaume Chatelet <gchatelet@google.com> |
Revert "[libc] New version of the mem* framework"
This reverts commit 9721687835a7df5da0c9482cf684c11b8ba97f75.
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| #
97216878 |
| 14-Oct-2022 |
Guillaume Chatelet <gchatelet@google.com> |
[libc] New version of the mem* framework
This version is more composable and also simpler at the expense of being more explicit and more verbose. It also provides minimal implementations for ARM pla
[libc] New version of the mem* framework
This version is more composable and also simpler at the expense of being more explicit and more verbose. It also provides minimal implementations for ARM platforms.
Codegen can be checked here https://godbolt.org/z/x19zvE59v
Differential Revision: https://reviews.llvm.org/D135134
show more ...
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| #
4fed4b09 |
| 14-Oct-2022 |
Guillaume Chatelet <gchatelet@google.com> |
Revert "[libc] New version of the mem* framework"
This reverts commit 98bf836f3127a346a81da5ae3e27246935298de4.
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| #
98bf836f |
| 13-Oct-2022 |
Guillaume Chatelet <gchatelet@google.com> |
[libc] New version of the mem* framework
This version is more composable and also simpler at the expense of being more explicit and more verbose. It also provides minimal implementations for ARM pla
[libc] New version of the mem* framework
This version is more composable and also simpler at the expense of being more explicit and more verbose. It also provides minimal implementations for ARM platforms.
Codegen can be checked here https://godbolt.org/z/x19zvE59v
Differential Revision: https://reviews.llvm.org/D135134
show more ...
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| #
9d1f6466 |
| 13-Oct-2022 |
Guillaume Chatelet <gchatelet@google.com> |
Revert "[libc] New version of the mem* framework"
This reverts commit d55f2d8ab076298cfd745c05c1b4dfd5583f8b9e.
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| #
d55f2d8a |
| 13-Oct-2022 |
Guillaume Chatelet <gchatelet@google.com> |
[libc] New version of the mem* framework
This version is more composable and also simpler at the expense of being more explicit and more verbose. It also provides minimal implementations for ARM pla
[libc] New version of the mem* framework
This version is more composable and also simpler at the expense of being more explicit and more verbose. It also provides minimal implementations for ARM platforms.
Codegen can be checked here https://godbolt.org/z/x19zvE59v
Differential Revision: https://reviews.llvm.org/D135134
show more ...
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| #
e431731e |
| 12-Oct-2022 |
Guillaume Chatelet <gchatelet@google.com> |
Revert "[libc] New version of the mem* framework"
This reverts commit 4c19439d249256db720e323a446e39d05496732f.
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Revision tags: working, llvmorg-15.0.2 |
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| #
4c19439d |
| 04-Oct-2022 |
Guillaume Chatelet <gchatelet@google.com> |
[libc] New version of the mem* framework
This version is more composable and also simpler at the expense of being more explicit and more verbose.
This patch is not meant to be submitted but gives an
[libc] New version of the mem* framework
This version is more composable and also simpler at the expense of being more explicit and more verbose.
This patch is not meant to be submitted but gives an idea of the change.
Codegen can be checked in https://godbolt.org/z/6z1dEoWbs by removing the "static inline" before individual functions.
Unittests are coming.
Suggested review order:
- utils
- op_base
- op_builtin
- op_generic
- op_x86 / op_aarch64
- *_implementations.h
Differential Revision: https://reviews.llvm.org/D135134
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Revision tags: llvmorg-15.0.1, llvmorg-15.0.0, llvmorg-15.0.0-rc3, llvmorg-15.0.0-rc2, llvmorg-15.0.0-rc1, llvmorg-16-init, llvmorg-14.0.6, llvmorg-14.0.5, llvmorg-14.0.4, llvmorg-14.0.3, llvmorg-14.0.2, llvmorg-14.0.1, llvmorg-14.0.0, llvmorg-14.0.0-rc4, llvmorg-14.0.0-rc3, llvmorg-14.0.0-rc2, llvmorg-14.0.0-rc1, llvmorg-15-init, llvmorg-13.0.1, llvmorg-13.0.1-rc3, llvmorg-13.0.1-rc2, llvmorg-13.0.1-rc1 |
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| #
c02aa154 |
| 04-Nov-2021 |
Guillaume Chatelet <gchatelet@google.com> |
[libc][NFC] Allow memset (and bzero) to be inlined
This allows shipping individual functions without also having to provide
memset or bzero at the expense of bigger functions.
Similar to D113097.
[libc][NFC] Allow memset (and bzero) to be inlined
This allows shipping individual functions without also having to provide
memset or bzero at the expense of bigger functions.
Similar to D113097.
Differential Revision: https://reviews.llvm.org/D113108
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Revision tags: llvmorg-13.0.0, llvmorg-13.0.0-rc4, llvmorg-13.0.0-rc3, llvmorg-13.0.0-rc2, llvmorg-13.0.0-rc1, llvmorg-14-init, llvmorg-12.0.1, llvmorg-12.0.1-rc4, llvmorg-12.0.1-rc3, llvmorg-12.0.1-rc2, llvmorg-12.0.1-rc1, llvmorg-12.0.0, llvmorg-12.0.0-rc5, llvmorg-12.0.0-rc4, llvmorg-12.0.0-rc3, llvmorg-12.0.0-rc2, llvmorg-11.1.0, llvmorg-11.1.0-rc3, llvmorg-12.0.0-rc1, llvmorg-13-init, llvmorg-11.1.0-rc2, llvmorg-11.1.0-rc1 |
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| #
a0b65a7b |
| 23-Dec-2020 |
Michael Jones <michaelrj@google.com> |
[libc] Switch to use a macro which does not insert a section for every libc function.
Summary:
The new macro also inserts the C alias for the C++ implementations
without needing an objcopy based pos
[libc] Switch to use a macro which does not insert a section for every libc function.
Summary:
The new macro also inserts the C alias for the C++ implementations
without needing an objcopy based post processing step. The CMake
rules have been updated to reflect this. More CMake cleanup can be
taken up in future rounds and appropriate TODOs have been added for them.
Reviewers: mcgrathr, sivachandra
Subscribers:
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Revision tags: llvmorg-11.0.1, llvmorg-11.0.1-rc2, llvmorg-11.0.1-rc1, llvmorg-11.0.0, llvmorg-11.0.0-rc6, llvmorg-11.0.0-rc5, llvmorg-11.0.0-rc4, llvmorg-11.0.0-rc3, llvmorg-11.0.0-rc2, llvmorg-11.0.0-rc1, llvmorg-12-init, llvmorg-10.0.1, llvmorg-10.0.1-rc4, llvmorg-10.0.1-rc3, llvmorg-10.0.1-rc2, llvmorg-10.0.1-rc1 |
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| #
6ca54e01 |
| 15-May-2020 |
Guillaume Chatelet <gchatelet@google.com> |
[libc] Add memset and bzero implementations
Summary: This patch adds general purpose `memset` and `bzero` implementations.
Reviewers: sivachandra, abrachet
Subscribers: mgorny, tschuett, ecnelises
[libc] Add memset and bzero implementations
Summary: This patch adds general purpose `memset` and `bzero` implementations.
Reviewers: sivachandra, abrachet
Subscribers: mgorny, tschuett, ecnelises, libc-commits, courbet
Tags: #libc-project
Differential Revision: https://reviews.llvm.org/D80010
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