| Commit message (Collapse) | Author | Age | Files | Lines |
|---|
| |
|
|
|
|
|
|
|
| |
Around 138 distinct errors found and fixed; thanks!
Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3459)
|
| |
|
|
|
|
| |
[As well as few extra instructions from earlier spec.]
Reviewed-by: Rich Salz <rsalz@openssl.org>
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
The assembler already knows the actual path to the generated file and,
in other perlasm architectures, is left to manage debug symbols itself.
Notably, in OpenSSL 1.1.x's new build system, which allows a separate
build directory, converting .pl to .s as the scripts currently do result
in the wrong paths.
This also avoids inconsistencies from some of the files using $0 and
some passing in the filename.
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3431)
|
| |
|
|
|
|
|
|
|
| |
Perl, multiple versions, for some reason occasionally takes issue with
letter b[?] in ox([0-9a-f]+) regex. As result some constants, such as
0xb1 came out wrong when generating code for MASM. Fixes GH#3241.
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3385)
|
| |
|
|
|
|
|
| |
[skip ci]
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2571)
|
| |
|
|
|
|
| |
This is handy when "offset(%reg)" is a perl variable.
Reviewed-by: Rich Salz <rsalz@openssl.org>
|
| |
|
|
|
|
| |
.cfi_{start|end}proc and .cfi_def_cfa were not tracked.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2585)
|
| |
|
|
|
|
|
|
| |
CLA: trivial
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2584)
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
CFI directives annotate instructions that are significant for stack
unwinding procedure. In addition to directives recognized by GNU
assembler this module implements three synthetic ones:
- .cfi_push annotates push instructions in prologue and translates to
.cfi_adjust_cfa_offset (if needed) and .cfi_offset;
- .cfi_pop annotates pop instructions in epilogue and translates to
.cfi_adjust_cfs_offset (if needed) and .cfi_restore;
- .cfi_cfa_expression encodes DW_CFA_def_cfa_expression and passes it
to .cfi_escape as byte vector;
CFA expression syntax is made up mix of DWARF operator suffixes [subset
of] and references to registers with optional bias. Following example
describes offloaded original stack pointer at specific offset from
current stack pointer:
.cfi_cfa_expression %rsp+40,deref,+8
Final +8 has everything to do with the fact that CFA, Canonical Frame
Address, is reference to top of caller's stack, and on x86_64 call to
subroutine pushes 8-byte return address.
Triggered by request from Adam Langley.
Reviewed-by: Rich Salz <rsalz@openssl.org>
|
| |
|
|
| |
Reviewed-by: Rich Salz <rsalz@openssl.org>
|
| |
|
|
| |
Reviewed-by: Rich Salz <rsalz@openssl.org>
|
| |
|
|
| |
Reviewed-by: Rich Salz <rsalz@openssl.org>
|
| |
|
|
| |
Reviewed-by: Richard Levitte <levitte@openssl.org>
|
| |
|
|
|
|
|
|
|
|
|
| |
$1<<32>>32 worked fine with either 32- or 64-bit perl for a good while,
relying on quirk that [pure] 32-bit perl performed it as $1<<0>>0. But
this apparently changed in some version past minimally required 5.10,
and operation result became 0. Yet, it went unnoticed for another while,
because most perl package providers configure their packages with
-Duse64bitint option.
Reviewed-by: Rich Salz <rsalz@openssl.org>
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
The prevailing style seems to not have trailing whitespace, but a few
lines do. This is mostly in the perlasm files, but a few C files got
them after the reformat. This is the result of:
find . -name '*.pl' | xargs sed -E -i '' -e 's/( |'$'\t'')*$//'
find . -name '*.c' | xargs sed -E -i '' -e 's/( |'$'\t'')*$//'
find . -name '*.h' | xargs sed -E -i '' -e 's/( |'$'\t'')*$//'
Then bn_prime.h was excluded since this is a generated file.
Note mkerr.pl has some changes in a heredoc for some help output, but
other lines there lack trailing whitespace too.
Reviewed-by: Kurt Roeckx <kurt@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
|
| |
|
|
| |
Reviewed-by: Rich Salz <rsalz@openssl.org>
|
| |
|
|
|
|
|
|
| |
The generated asm code from x86cpuid.pl contains CMOVE instructions
which are only available on i686 and later CPUs.
Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1459)
|
| |
|
|
| |
Reviewed-by: Richard Levitte <levitte@openssl.org>
|
| |
|
|
|
|
|
|
|
|
|
| |
Even though it's hard to imagine, it turned out that upper half of
arguments passed to V8+ subroutine can be non-zero.
["n" pseudo-instructions, such as srln being srl in 32-bit case and
srlx in 64-bit one, were implemented in binutils 2.10. It's assumed
that Solaris assembler implemented it around same time, i.e. 2000.]
Reviewed-by: Richard Levitte <levitte@openssl.org>
|
| |
|
|
| |
Reviewed-by: Rich Salz <rsalz@openssl.org>
|
| |
|
|
|
|
|
| |
It was already nearly clean. Just one undeclared variable.
Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1240)
|
| |
|
|
|
|
|
| |
For further information see "Control-flow Enforcement Technology
Preview" by Intel.
Reviewed-by: Rich Salz <rsalz@openssl.org>
|
| |
|
|
| |
Reviewed-by: Rich Salz <rsalz@openssl.org>
|
| |
|
|
| |
Reviewed-by: Rich Salz <rsalz@openssl.org>
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
use strict would have caught a number of historical bugs in the perlasm
code, some in the repository and some found during review. It even found
a fresh masm-only bug (see below).
This required some tweaks. The "single instance is enough" globals got
switched to proper blessed objects rather than relying on symbolic refs.
A few types need $opcode passed in as a result.
The $$line thing is a little bit of a nuisance. There may be a clearer
pattern to use instead.
This even a bug in the masm code.
9b634c9b37afc482a8dc8868e367bdd1b650e507 added logic to make labels
global or function-global based on whether something starts with a $,
seemingly intended to capture the $decor setting of '$L$'. However, it
references $ret which is not defined in label::out. label::out is always
called after label::re, so $ret was always the label itself, so the line
always ran.
I've removed the regular expression so as not to change the behavior of
the script. A number of the assembly files now routinely jump across
functions, so this seems to be the desired behavior now.
GH#1165
Signed-off-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
|
| |
|
|
| |
Reviewed-by: Richard Levitte <levitte@openssl.org>
|
| |
|
|
|
|
|
|
|
| |
Add copyright to most .pl files
This does NOT cover any .pl file that has other copyright in it.
Most of those are Andy's but some are public domain.
Fix typo's in some existing files.
Reviewed-by: Richard Levitte <levitte@openssl.org>
|
| |
|
|
| |
Reviewed-by: Richard Levitte <levitte@openssl.org>
|
| |
|
|
| |
Reviewed-by: Richard Levitte <levitte@openssl.org>
|
| |
|
|
|
|
|
|
|
|
| |
Make all scripts produce .S, make interpretation of $(CFLAGS)
pre-processor's responsibility, start accepting $(PERLASM_SCHEME).
[$(PERLASM_SCHEME) is redundant in this case, because there are
no deviataions between Solaris and Linux assemblers. This is
purely to unify .pl->.S handling across all targets.]
Reviewed-by: Richard Levitte <levitte@openssl.org>
|
| |
|
|
|
|
|
|
| |
Not all assemblers of "gas" flavour handle binary constants, e.g.
seasoned MacOS Xcode doesn't, so give them a hand.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
|
| |
|
|
| |
Reviewed-by: Richard Levitte <levitte@openssl.org>
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Once upon a time, there was chop, which somply chopped off the last
character of $_ or a given variable, and it was used to take off the
EOL character (\n) of strings.
... but then, you had to check for the presence of such character.
So came chomp, the better chop which checks for \n before chopping it
off. And this worked well, as long as Perl made internally sure that
all EOLs were converted to \n.
These days, though, there seems to be a mixture of perls, so lines
from files in the "wrong" environment might have \r\n as EOL, or just
\r (Mac OS, unless I'm misinformed).
So it's time we went for the more generic variant and use s|\R$||, the
better chomp which recognises all kinds of known EOLs and chops them
off.
A few chops were left alone, as they are use as surgical tools to
remove one last slash or one last comma.
NOTE: \R came with perl 5.10.0. It means that from now on, our
scripts will fail with any older version.
Reviewed-by: Rich Salz <rsalz@openssl.org>
|
| |
|
|
|
|
| |
RT#3885
Reviewed-by: Rich Salz <rsalz@openssl.org>
|
| |
|
|
| |
Reviewed-by: Rich Salz <rsalz@openssl.org>
|
| |
|
|
|
| |
Signed-off-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
|
| |
|
|
|
|
| |
and engage it in most modules.
Reviewed-by: Tim Hudson <tjh@openssl.org>
|
| |
|
|
|
|
| |
RT#4162
Reviewed-by: Richard Levitte <levitte@openssl.org>
|
| |
|
|
|
| |
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
|
| |
|
|
| |
Reviewed-by: Rich Salz <rsalz@openssl.org>
|
| |
|
|
| |
Reviewed-by: Tim Hudson <tjh@openssl.org>
|
| |
|
|
|
|
|
|
| |
Though this doesn't mean that masm becomes supported, the script is
still provided on don't-ask-in-case-of-doubt-use-nasm basis.
See RT#3650 for background.
Reviewed-by: Matt Caswell <matt@openssl.org>
|
| |
|
|
|
|
| |
Fix typos in ios64-cross config line.
Reviewed-by: Tim Hudson <tjh@openssl.org>
|
| |
|
|
| |
Reviewed-by: Rich Salz <rsalz@openssl.org>
|
| |
|
|
| |
Undo unapproved commit that removed DJGPP and WATT32
|
| |
|
|
|
|
| |
DJGPP is no longer a supported platform. Remove all #ifdef, etc.,
cases that refer to it. DJGPP also #define'd WATT32, so that
is now removed as well.
|
| | |
|
| | |
|
| |
|
|
|
|
|
| |
"Teaser" means that it's not integrated yet and purpose of this
commit is primarily informational, to exhibit design choices,
such as how to handle alignment and endianness. In other words
it's proof-of-concept code that EVP module will build upon.
|
| |
|
|
|
|
|
|
|
|
|
| |
The problem is that OpenSSH calls EVP_Cipher, which is not as
protective as EVP_CipherUpdate. Formally speaking we ought to
do more checks in *_cipher methods, including rejecting
lengths not divisible by block size (unless ciphertext stealing
is in place). But for now I implement check for zero length in
low-level based on precedent.
PR: 3087, 2775
|
