openbsd/src/lib/libcrypto/sha/asm, branch OPENBSD_7_5A mirror of https://github.com/libressl/openbsd.git
https://git.lua4.win/openbsd/atom?h=OPENBSD_7_52024-02-24T15:30:14+00:00Replace uses of endbr64 with _CET_ENDBR from cet.h2024-02-24T15:30:14+00:00tb2024-02-24T15:30:14+00:00urn:sha1:c730c3b3b1845cc7c4a4aceff2031f1135faa6bb
cet.h is needed for other platforms to emit the relevant .gnu.properties
sections that are necessary for them to enable IBT. It also avoids issues
with older toolchains on macOS that explode on encountering endbr64.
based on a diff by kettenis
ok beck kettenis
Add endbr64 where needed by inspection. Passes regresson tests.2023-04-25T04:42:26+00:00deraadt2023-04-25T04:42:26+00:00urn:sha1:f56bc15e44b93e564d434a7d0b5c8f837812aac3
ok jsing, and kind of tb an earlier version
Use explicit .text instead of .previous to please Windows/MinGW on amd642023-02-23T08:55:44+00:00tb2023-02-23T08:55:44+00:00urn:sha1:0dadd2bf46f37ca96a50e247649a11b3c5273234
ok miod
Use .section .rodata instead of a plain .rodata2023-02-09T19:57:00+00:00tb2023-02-09T19:57:00+00:00urn:sha1:4355eb6aeababf0126972f85bdeed63048a99df1
At least gcc 12 on Fedora is very unhappy about a plain .rodata and throws
Error: unknown pseudo-op: `.rodata'. So add a .section in front of it to
make it happy.
ok deraadt miod
Remove AIX toc data after every function. NFC2023-02-02T20:12:05+00:00miod2023-02-02T20:12:05+00:00urn:sha1:236a5d2198d194578e1ab95b61039a767942692aMove all data blocks from .text to .rodata and cleanup up and homogeneize code2023-02-02T13:03:50+00:00miod2023-02-02T13:03:50+00:00urn:sha1:9e1924dde08e823680f6e83135f11d55b6b25f38
responsible from getting the proper address of those blocks.
Move all data blocks from .text to .rodata and cleanup up and homogeneize code2023-02-01T20:45:04+00:00miod2023-02-01T20:45:04+00:00urn:sha1:5957c398bf683b5334ed18dd0f830b1cfffbf027
responsible from getting the proper address of those blocks.
ok tb@ jsing@
For xonly, move sha512-ppc.pl's table from text to rodata2023-02-01T19:02:50+00:00gkoehler2023-02-01T19:02:50+00:00urn:sha1:093a7a1758207b4e7e2b0d17ec6e5e7ec72e3a44
OpenBSD/macppc will enforce xonly on PowerPC G5, then libcrypto's
sha256 would crash by SIGSEGV, because it can't read text.
Use ELF relocations "@ha" and "@l" to find the table in rodata. This
might break the PowerPC asm on a not-ELF platform (like AIX or Mac OS)
if someone would try it there.
ok kettenis@ deraadt@
Remove various unused assembly files and assembly generation scripts.2023-01-19T04:43:25+00:00jsing2023-01-19T04:43:25+00:00urn:sha1:75a105da975385a04d8c902ad79590a23b7dbdbf
These are just creating clutter and cause grep noise.
ok miod@
Move constants out of text segment into rodata to prepare for xonly support2023-01-14T16:58:56+00:00deraadt2023-01-14T16:58:56+00:00urn:sha1:eb72d17d580445c364a2dfb2d637026a00e779eb
on amd64. no pic handling is neccessary since amd64 has full reach.
ok kettenis