Commit Graph

11 Commits

Author SHA1 Message Date
Patrick Steuer
826112295a s390x assembly pack: perlasm module update
- add instructions: clfi, stck, stckf, kdsa
- clfi and clgfi belong to extended-immediate (not long-displacement)
- some cleanup

Signed-off-by: Patrick Steuer <patrick.steuer@de.ibm.com>

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/10346)
2019-11-05 10:05:27 +01:00
Richard Levitte
1aa89a7a3a Unify all assembler file generators
They now generally conform to the following argument sequence:

    script.pl "$(PERLASM_SCHEME)" [ C preprocessor arguments ... ] \
              $(PROCESSOR) <output file>

However, in the spirit of being able to use these scripts manually,
they also allow for no argument, or for only the flavour, or for only
the output file.  This is done by only using the last argument as
output file if it's a file (it has an extension), and only using the
first argument as flavour if it isn't a file (it doesn't have an
extension).

While we're at it, we make all $xlate calls the same, i.e. the $output
argument is always quoted, and we always die on error when trying to
start $xlate.

There's a perl lesson in this, regarding operator priority...

This will always succeed, even when it fails:

    open FOO, "something" || die "ERR: $!";

The reason is that '||' has higher priority than list operators (a
function is essentially a list operator and gobbles up everything
following it that isn't lower priority), and since a non-empty string
is always true, so that ends up being exactly the same as:

    open FOO, "something";

This, however, will fail if "something" can't be opened:

    open FOO, "something" or die "ERR: $!";

The reason is that 'or' has lower priority that list operators,
i.e. it's performed after the 'open' call.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/9884)
2019-09-16 16:29:57 +02:00
Patrick Steuer
5ee08f45bc s390x assembly pack: remove poly1305 dependency on non-base memnonics
Signed-off-by: Patrick Steuer <patrick.steuer@de.ibm.com>

Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8181)
2019-04-25 23:07:36 +02:00
Patrick Steuer
2e6b615f79 s390x assembly pack: import poly from cryptogams repo
>=20% faster than present code.

Signed-off-by: Patrick Steuer <patrick.steuer@de.ibm.com>

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8560)
2019-03-29 17:05:39 +01:00
Patrick Steuer
d6f4b0a8bf crypto/poly1305/asm/poly1305-s390x.pl: add vx code path.
Signed-off-by: Patrick Steuer <patrick.steuer@de.ibm.com>

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7991)
2019-02-05 15:43:40 +01:00
Richard Levitte
49d3b6416b Following the license change, modify the boilerplates in crypto/poly1305/
[skip ci]

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7810)
2018-12-06 15:13:16 +01:00
Rich Salz
6aa36e8e5a Add OpenSSL copyright to .pl files
Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-05-21 08:23:39 -04:00
Andy Polyakov
4b8736a22e crypto/poly1305: don't break carry chains.
RT#4483

[poly1305-armv4.pl: remove redundant #ifdef __thumb2__]
[poly1305-ppc*.pl: presumably more accurate benchmark results]

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-04-04 16:56:20 +02:00
Andy Polyakov
8d51db86f7 s390x assembly pack: 32-bit fixups.
Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-03-14 13:52:34 +01:00
Richard Levitte
a5aa63a456 Fix some assembler generating scripts for better unification
Some of these scripts would recognise an output parameter if it looks
like a file path.  That works both in both the classic and new build
schemes.  Some fo these scripts would only recognise it if it's a
basename (i.e. no directory component).  Those need to be corrected,
as the output parameter in the new build scheme is more likely to
contain a directory component than not.

Reviewed-by: Andy Polyakov <appro@openssl.org>
2016-03-11 00:54:31 +01:00
Andy Polyakov
592eef5c34 s390x assembly pack: add ChaCha20 and Poly1305 modules.
Reviewed-by: Tim Hudson <tjh@openssl.org>
2016-02-09 22:33:52 +01:00