20 Commits

Author SHA1 Message Date
Petr Hosek
5ff3ff33ff
[libc] Migrate to using LIBC_NAMESPACE_DECL for namespace declaration (#98597)
This is a part of #97655.
2024-07-12 09:28:41 -07:00
Mehdi Amini
ce9035f5bd
Revert "[libc] Migrate to using LIBC_NAMESPACE_DECL for namespace declaration" (#98593)
Reverts llvm/llvm-project#98075

bots are broken
2024-07-12 09:12:13 +02:00
Petr Hosek
3f30effe1b
[libc] Migrate to using LIBC_NAMESPACE_DECL for namespace declaration (#98075)
This is a part of #97655.
2024-07-11 12:35:22 -07:00
Nick Desaulniers
0ebf511ad0
[libc] move non <bit> functions to math_extras (#84818)
As per TODOs added in

48b0bc8370.
2024-03-12 08:44:06 -07:00
Michael Flanders
75b0d384fb
[libc][stdbit][c23] adds implementation of stdc_bit_ceil functions (#84657)
Closes #84652.

Based on #84233.
2024-03-10 12:53:28 -04:00
Nick Desaulniers
293ec4865b
[libc] rename cpp::count_ones to cpp::popcount to better mirror std:: (#84388)
libc/src/__support/CPP/bit.h and cpp:: is meant to mirror std::. Fix the
TODO.
2024-03-07 15:38:16 -08:00
Nick Desaulniers
101a13df71
[libc][stdbit] implement stdc_bit_floor (C23) (#84233) 2024-03-07 08:38:04 -08:00
Nick Desaulniers
041638c429
[libc][stdbit] implement stdc_bit_width (C23) (#83892) 2024-03-05 09:49:41 -08:00
Nick Desaulniers
06bcd9da16
[libc][stdbit] implement stdc_has_single_bit (C23) (#83168) 2024-02-27 13:45:37 -08:00
Nick Desaulniers
d8406d48a8
[libc][stdbit] implement stdc_count_ones (C23) (#82444) 2024-02-26 09:25:24 -08:00
Nick Desaulniers
f70d5c0bc8
[libc][stdbit] implement stdc_count_zeros (C23) (#82437) 2024-02-26 09:23:15 -08:00
Nick Desaulniers
6297479ff0
[libc][stdbit] implement stdc_first_trailing_one (C23) (#81768) 2024-02-14 11:10:48 -08:00
Nick Desaulniers
16e7d6842e
[libc][stdbit] implement stdc_first_trailing_zero (C23) (#81526) 2024-02-14 10:34:28 -08:00
Nick Desaulniers
60596716c2
[libc][stdbit] implement stdc_first_leading_one (C23) (#81502) 2024-02-14 09:16:00 -08:00
Nick Desaulniers
d2d6b368a1
[libc][stdbit] implement stdc_first_leading_zero (C23) (#81340) 2024-02-12 08:31:53 -08:00
Nick Desaulniers
7760006d8d
[libc][stdbit] implement stdc_trailing_ones (C23) (#80459) 2024-02-07 02:56:24 -08:00
Nick Desaulniers
d5a3de4aee
[libc][stdbit] implement stdc_trailing_zeros (C23) (#80344) 2024-02-06 06:27:03 -08:00
Nick Desaulniers
edbd93d370
[libc][stdbit] fix return types (#80337)
All of the functions I've previously implemented return an unsigned int; not
the parameter type.
2024-02-01 13:09:33 -08:00
Nick Desaulniers
6a3fde6d60
[libc] implement stdc_leading_ones (C23) (#80082) 2024-02-01 10:14:22 -08:00
Nick Desaulniers
7bc5eaa02f
[libc] implement stdc_leading_zeros_u* for stdbit.h (#79669)
- stdbit.stdc_leading_zeros_uc
- stdbit.stdc_leading_zeros_us
- stdbit.stdc_leading_zeros_ui
- stdbit.stdc_leading_zeros_ul
- stdbit.stdc_leading_zeros_ull

Test via:
$ ninja libc-stdbit-tests libc_include_tests
2024-01-29 15:47:55 -08:00