FreeBSD defines _BIG_ENDIAN BIG_ENDIAN _LITTLE_ENDIAN
LITTLE_ENDIAN on every architecture. Trying to do
cross builds whilst hiding this from ZFS has proven
extremely cumbersome.
Reviewed-by: Ryan Moeller <ryan@ixsystems.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Matt Macy <mmacy@FreeBSD.org>
Closes#10621
- ROTATE_LEFT is not used by amd64, move it down within
the scope it's used to silence a clang warning.
- __unused is an alias for the compiler annotation
__attribute__((__unused__)) on FreeBSD. Rename the
field to ____unused.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Matt Macy <mmacy@FreeBSD.org>
Closes#9538
Normally a SPARC processor runs in big endian mode. Save the extra labor
needed for little endian machines when the target is a big endian one
(sparc).
Signed-off-by: Pengcheng Xu <i@jsteward.moe>
Passing arguments explicitly into SHA1Transform() increases the number of
registers abailable to the compiler, hence leaving more local and out registers
available. The missing symbol of sha1_consts[], which prevents compiling on
SPARC, is added back, which speeds up the process of utilizing the relative
constants.
This should fix#6738.
Signed-off-by: Pengcheng Xu <i@jsteward.moe>
A port of the Illumos Crypto Framework to a Linux kernel module (found
in module/icp). This is needed to do the actual encryption work. We cannot
use the Linux kernel's built in crypto api because it is only exported to
GPL-licensed modules. Having the ICP also means the crypto code can run on
any of the other kernels under OpenZFS. I ended up porting over most of the
internals of the framework, which means that porting over other API calls (if
we need them) should be fairly easy. Specifically, I have ported over the API
functions related to encryption, digests, macs, and crypto templates. The ICP
is able to use assembly-accelerated encryption on amd64 machines and AES-NI
instructions on Intel chips that support it. There are place-holder
directories for similar assembly optimizations for other architectures
(although they have not been written).
Signed-off-by: Tom Caputi <tcaputi@datto.com>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #4329
