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Added AES+GHASH implementation using AES-NI opcodes; also ARM-Thumb assembly for faster Montgomery multiplication on Cortex-M0+. Added selection functions for "default" implementations.

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This commit is contained in:
Thomas Pornin 2017-01-29 21:46:33 +01:00
parent 556e525d62
commit 5f045c7599
58 changed files with 3012 additions and 395 deletions
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3
src/int/i15_modpow2.c
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@ -41,6 +41,7 @@ br_i15_modpow_opt(uint16_t *x,
*/
mwlen = (m[0] + 31) >> 4;
mlen = mwlen * sizeof m[0];
mwlen += (mwlen & 1);
t1 = tmp;
t2 = tmp + mwlen;
@ -86,7 +87,7 @@ br_i15_modpow_opt(uint16_t *x,
* one word-sized shift.
*/
br_i15_zero(x, m[0]);
x[mwlen - 1] = 1;
x[(m[0] + 15) >> 4] = 1;
br_i15_muladd_small(x, 0, m);
/*