diff options
| author | Martin Schwenke <martin@meltin.net> | 2021-07-01 16:59:30 +1000 |
|---|---|---|
| committer | Pauli <pauli@openssl.org> | 2021-07-06 10:49:01 +1000 |
| commit | 1627a41f1db38c0e762cbbcb452a869924370561 (patch) | |
| tree | f0ac728b299c946610815ae0254cf1bf07f8e0f7 /crypto | |
| parent | e7370fa016cc3d8a8f2c3a8d0c30a6a656bb622c (diff) | |
bn: Make fixed-length Montgomery Multiplication conditional on PPC64
This code is currently unconditional even though build.info has:
$BNASM_ppc64=$BNASM_ppc32 ppc64-mont-fixed.s
This causes a build failure on 32-bit systems.
Fixes #15923
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15971)
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/bn/bn_ppc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/crypto/bn/bn_ppc.c b/crypto/bn/bn_ppc.c index 24b384acbd..05c0c4cb92 100644 --- a/crypto/bn/bn_ppc.c +++ b/crypto/bn/bn_ppc.c @@ -40,12 +40,14 @@ int bn_mul_mont(BN_ULONG *rp, const BN_ULONG *ap, const BN_ULONG *bp, * no opportunity to figure it out... */ +#if defined(_ARCH_PPC64) if (num == 6) { if (OPENSSL_ppccap_P & PPC_MADD300) return bn_mul_mont_300_fixed_n6(rp, ap, bp, np, n0, num); else return bn_mul_mont_fixed_n6(rp, ap, bp, np, n0, num); } +#endif return bn_mul_mont_int(rp, ap, bp, np, n0, num); } |