binutils-gdb

Tree: 9d4a8c0a2e

Author	SHA1	Message	Date
Jakub Jelinek	4a50820ee8	libiberty, ld: Use x86 HW optimized sha1 The following patch attempts to use x86 SHA ISA if available to speed up in my testing about 2.5x sha1 build-id processing (in my case on AMD Ryzen 5 3600) while producing the same result. I believe AArch64 has similar HW acceleration for SHA1, perhaps it could be added similarly. Note, seems lld uses BLAKE3 rather than md5/sha1. I think it would be a bad idea to lie to users, if they choose --buildid=sha1, we should be using SHA1, not some other checksum, but perhaps we could add some other --buildid= styles and perhaps make one of the new the default. Tested on x86_64-linux, both on Intel i9-7960X (which doesn't have sha_ni ISA support) without/with the patch and on AMD Ryzen 5 3600 (which does have it) without/with the patch. 2023-11-28 Jakub Jelinek <jakub@redhat.com> include/ * sha1.h (sha1_process_bytes_fn): New typedef. (sha1_choose_process_bytes): Declare. libiberty/ * configure.ac (HAVE_X86_SHA1_HW_SUPPORT): New check. * sha1.c: If HAVE_X86_SHA1_HW_SUPPORT is defined, include x86intrin.h and cpuid.h. (sha1_hw_process_bytes, sha1_hw_process_block, sha1_choose_process_bytes): New functions. * config.in: Regenerated. * configure: Regenerated. ld/ * ldbuildid.c (generate_build_id): Use sha1_choose_process_bytes () instead of &sha1_process_bytes.	3 years ago
Alan Modra	d87bef3a7b	Update year range in copyright notice of binutils files The newer update-copyright.py fixes file encoding too, removing cr/lf on binutils/bfdtest2.c and ld/testsuite/ld-cygwin/exe-export.exp, and embedded cr in binutils/testsuite/binutils-all/ar.exp string match.	4 years ago
Alan Modra	a2c5833233	Update year range in copyright notice of binutils files The result of running etc/update-copyright.py --this-year, fixing all the files whose mode is changed by the script, plus a build with --enable-maintainer-mode --enable-cgen-maint=yes, then checking out /po/.pot which we don't update frequently. The copy of cgen was with commit d1dd5fcc38ead reverted as that commit breaks building of bfp opcodes files.	5 years ago
Alan Modra	250d07de5c	Update year range in copyright notice of binutils files	6 years ago
Alan Modra	b3adc24a07	Update year range in copyright notice of binutils files	7 years ago
Alan Modra	827041555a	Update year range in copyright notice of binutils files	8 years ago
Alan Modra	219d1afa89	Update year range in copyright notice of binutils files	9 years ago
Alan Modra	2571583aed	Update year range in copyright notice of all files.	10 years ago
Alan Modra	6f2750feaf	Copyright update for binutils	11 years ago
Alan Modra	b90efa5b79	ChangeLog rotatation and copyright year update	12 years ago
Kai Tietz	e5e04ca357	PR other/54620 PR target/39064 * md5.h (md5_uintptr, md5_uint32): Define as uintptr_t/uint32_t if stdint.h and sys/types.h headers are present. * sha1.h (sha1_uintptr, sha1_uint32): Likewise.	14 years ago
Nick Clifton	e4e42b45d5	Upgrade header files to use GPLv3	17 years ago
DJ Delorie	b68965a0fa	merge from gcc	19 years ago
H.J. Lu	fe8b7f8739	2007-08-10 H.J. Lu <hongjiu.lu@intel.com> PR ld/4875 * elf-hints-local.h: Include bfd_stdint.h. Use uint32_t instead of u_int32_t. * sha1.h: Include bfd_stdint.h instead of <stdint.h>.	19 years ago
Nick Clifton	60b8eb3127	* sha1.h: Change to use version 3 of the GNU General Public License and tidy up formatting. * sha1.c: Likewise.	19 years ago
Roland McGrath	5586bca14d	2007-07-13 Roland McGrath <roland@redhat.com> * sha1.h: New file (from gnulib). * sha1.c: New file (from gnulib). * Makefile.am (CFILES, HFILES, OFILES, ld_new_SOURCES): Add them. (sha1.o): New target. * Makefile.in: Regenerated.	19 years ago

13 Commits (9d4a8c0a2e0f4909067759391e4aeb5c4af54352)