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Diffstat (limited to 'src/ext/ed25519/donna/README.tor')
| -rw-r--r-- | src/ext/ed25519/donna/README.tor | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/ext/ed25519/donna/README.tor b/src/ext/ed25519/donna/README.tor index 2bb0efc012..026d180c24 100644 --- a/src/ext/ed25519/donna/README.tor +++ b/src/ext/ed25519/donna/README.tor @@ -40,3 +40,7 @@ as of 8757bd4cd209cb032853ece0ce413f122eef212c. * On non-x86 targets, GCC's Stack Protector dislikes variables that have alignment constraints greater than that of other primitive types. The `ALIGN` macro is thus no-oped for all non-SSE2 builds. + + * On 32 bit x86 targets that the compiler thinks supports SSE2, always + enable SSE2 support by force defining ED25519_SSE2 (x86_64 would also + always support this, but that code path is slower). |