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The rep parameter takes an int in C, but the assembly implementation looks at the upper bits. While it's unlikely to happen here, where all calls pass a constant, in other scenarios x86_64 compilers will leave arbitrary values in the upper half. Fix this by making the C prototype match the assembly. (This aspect of the calling convention implies smaller-than-word arguments in assembly functions should be avoided. There are far fewer things to test if everything consistently takes word-sized arguments.) This was found as part of ABI testing work in BoringSSL. Reviewed-by: Paul Dale <paul.dale@oracle.com> Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de> (Merged from https://github.com/openssl/openssl/pull/8108) |
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| .. | ||
| ecp_nistz256-armv4.pl | ||
| ecp_nistz256-armv8.pl | ||
| ecp_nistz256-avx2.pl | ||
| ecp_nistz256-ppc64.pl | ||
| ecp_nistz256-sparcv9.pl | ||
| ecp_nistz256-x86_64.pl | ||
| ecp_nistz256-x86.pl | ||
| x25519-ppc64.pl | ||
| x25519-x86_64.pl | ||