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sandy2x: align stack

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But we still need to handle the last step differently if the number of
bits is odd or even.
This commit is contained in:
Frank Denis 2022-10-10 12:56:45 +02:00
parent 8b2cbb0d02
commit 7de081eae1
1 changed files with 1 additions and 1 deletions
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src/libsodium/crypto_scalarmult/curve25519/sandy2x/ladder.S
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@ -19,7 +19,7 @@ _ladder:
mov %rsp,%r11 mov %rsp,%r11
and $31,%r11 and $31,%r11
add $1864,%r11 add $1888,%r11
sub %r11,%rsp sub %r11,%rsp
movq %r11,1824(%rsp) movq %r11,1824(%rsp)
movq %r12,1832(%rsp) movq %r12,1832(%rsp)