Robert Clausecker ee8b0c436d lib/libc/string: replace ffs/fls implementations with clang builtins ... Most architectures we support (except for riscv64) have instructions to compute these functions very quickly. Replace old code with the ffs and clz builtin functions, allowing clang to generate good code for all architectures. As a consequence, toss out arm and i386 ffs() implementations. Sponsored by: FreeBSD Foundation Approved by: mhorne MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D40730		2023-07-03 22:18:27 +02:00
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gen	spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD	2023-05-12 10:44:03 -06:00
stdlib	Add section .note.GNU-stack for assembly files used by 386 and amd64.	2011-01-07 16:08:40 +00:00
string	lib/libc/string: replace ffs/fls implementations with clang builtins	2023-07-03 22:18:27 +02:00
sys	spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD	2023-05-12 10:44:03 -06:00
_fpmath.h	spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD	2023-05-12 10:44:03 -06:00
arith.h	Add a comment describing why it's important for the values in this	2003-05-08 13:50:44 +00:00
gd_qnan.h	Arrange so that the NaN returned by strtod("nan", NULL) is the same as	2007-12-16 21:15:09 +00:00
Makefile.inc	revert r322589: force use of ld.bfd for linking i386 libc	2017-12-16 15:17:54 +00:00
static_tls.h	spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD	2023-05-12 10:44:03 -06:00
Symbol.map	libc: Remove _get_tp() and _set_tp().	2021-12-09 13:23:26 -08:00
SYS.h	General further adoption of SPDX licensing ID tags.	2017-11-20 19:49:47 +00:00