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Add output initialization requirement

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Signed-off-by: Werner Lewis <werner.lewis@arm.com>
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Werner Lewis 2022-12-15 14:13:32 +00:00
parent 214ae64349
commit 0f644f48e9
1 changed files with 3 additions and 1 deletions
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4
library/bignum_mod.h
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@ -19,7 +19,9 @@
* modified by the function. * modified by the function.
* - Bignum parameters called \c X, \c Y, ... are outputs or input-output. * - Bignum parameters called \c X, \c Y, ... are outputs or input-output.
* The initial bignum value of output-only parameters is ignored, but * The initial bignum value of output-only parameters is ignored, but
* they must be set up and associated with the modulus \c N. * they must be set up and associated with the modulus \c N. Some
* functions (typically constant-flow) require that the limbs in an
* output residue are initialized.
* - Bignum parameters called \c P are inputs used to set up a modulus or * - Bignum parameters called \c P are inputs used to set up a modulus or
* residue. These must be pointers to an array of limbs. * residue. These must be pointers to an array of limbs.
* - \c T is a temporary storage area. The initial content of such a * - \c T is a temporary storage area. The initial content of such a