openbsd/src/lib/libcrypto/bn/arch/aarch64, branch OPENBSD_7_3_BASEA mirror of https://github.com/libressl/openbsd.git
https://git.lua4.win/openbsd/atom?h=OPENBSD_7_3_BASE2023-02-25T15:39:40+00:00Use separate lines instead of semicolons.2023-02-25T15:39:40+00:00bcook2023-02-25T15:39:40+00:00urn:sha1:090d81850efecfea5c1d751b14720459c4ca3fc9
macOS aarch64 assembly dialect treats ; as comment instead of a newline
ok tb@, jsing@
Provide optimised versions of bn_addw() and bn_subw() for aarch64.2023-02-17T05:46:57+00:00jsing2023-02-17T05:46:57+00:00urn:sha1:e8f247b8ef41ae77dd7ee9d5bc450d4e9c4af4f5Rename bn_umul_hilo() to bn_mulw().2023-02-16T10:41:03+00:00jsing2023-02-16T10:41:03+00:00urn:sha1:b11f50c06cb0a98a91ab4cbfb49715c95ee07486
This keeps the naming consistent with the other bignum primitives that have
been recently introduced. Also, use 1/0 intead of h/l (e.g. a1 instead of
ah), as this keeps consistency with other primitives and allows for naming
that works with double word, triple word and quadruple word inputs/outputs.
Discussed with tb@
Fix output constraints for bn_umul_hilo().2023-02-04T11:48:55+00:00jsing2023-02-04T11:48:55+00:00urn:sha1:6c95a9f285330e88fd5a77d363441327b6d42630
When bn_umul_hilo() is implemented using an instruction pair, mark the
first output with a constraint that prevents the output from overlapping
with the inputs ("&"). Otherwise the first instruction can overwrite the
inputs, which then results in the second instruction producing incorrect
value.
Provide inline assembly versions of bn_umul_hilo() for aarch64/amd64/i386.2023-01-31T05:53:49+00:00jsing2023-01-31T05:53:49+00:00urn:sha1:9c88ed4a67c87199cab1e4e10e846c1fccef4069
ok tb@
Provide a per machine bn_arch.h.2023-01-20T10:04:34+00:00jsing2023-01-20T10:04:34+00:00urn:sha1:481d4dbec5e67fc8e767c554b19a84590c6c755f
This will provide a location for machine specific defines, prototypes and
inline functions.
ok tb@