boringssl/crypto
David Benjamin 5c9d411e14 Fix some compact unwind errors.
The Mac ld gets unhappy about "weird" unwind directives:

In chacha20_poly1305_x86_64.pl, $keyp is being pushed on the stack
(according to the comment) because it gets clobbered in the computation
somewhere. $keyp is %r9 which is not callee-saved (it's an argument
register), so we don't need to tag it with .cfi_offset.

In x25519-asm-x86_64.S, x25519_x86_64_mul saves %rdi on the stack.
However it too is not callee-saved (it's an argument register) and
should not have a .cfi_offset. %rdi also does not appear to be written
to anywhere in the function, so there's no need to save it at all.

(This does not resolve the "r15 is saved too far from return address"
errors. Just the non-standard register ones.)

BUG=176

Change-Id: I53f3f7db3d1745384fb47cb52cd6536aabb5065e
Reviewed-on: https://boringssl-review.googlesource.com/13560
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>
2017-02-02 22:05:06 +00:00
..
aes Test invalid inputs for AES_unwrap_key. 2017-01-04 04:37:46 +00:00
asn1 Work around language and compiler bug in memcpy, etc. 2016-12-21 20:34:47 +00:00
base64 Work around language and compiler bug in memcpy, etc. 2016-12-21 20:34:47 +00:00
bio Remove buffer BIOs. 2017-01-26 23:09:10 +00:00
bn bn/asm/x86_64-mont5.pl: fix carry bug in bn_sqr8x_internal. 2017-01-26 18:29:44 +00:00
buf Work around language and compiler bug in memcpy, etc. 2016-12-21 20:34:47 +00:00
bytestring Work around language and compiler bug in memcpy, etc. 2016-12-21 20:34:47 +00:00
chacha Work around language and compiler bug in memcpy, etc. 2016-12-21 20:34:47 +00:00
cipher Fix some compact unwind errors. 2017-02-02 22:05:06 +00:00
cmac Work around language and compiler bug in memcpy, etc. 2016-12-21 20:34:47 +00:00
conf Work around language and compiler bug in memcpy, etc. 2016-12-21 20:34:47 +00:00
curve25519 Fix some compact unwind errors. 2017-02-02 22:05:06 +00:00
des Fix up macros. 2016-10-18 18:28:23 +00:00
dh Do a cursory conversion of a few tests to GTest. 2017-01-21 00:17:05 +00:00
digest Decouple EVP_get_digestbyobj from the giant OID table. 2017-01-10 23:45:00 +00:00
dsa Do a cursory conversion of a few tests to GTest. 2017-01-21 00:17:05 +00:00
ec Remove specialized assembly language |ecp_nistz256_from_mont|. 2017-01-13 17:27:13 +00:00
ecdh Work around language and compiler bug in memcpy, etc. 2016-12-21 20:34:47 +00:00
ecdsa Don't use BN_mod_inverse for inverses mod p in RSA keygen. 2017-01-04 13:56:11 +00:00
engine Work around language and compiler bug in memcpy, etc. 2016-12-21 20:34:47 +00:00
err Work around language and compiler bug in memcpy, etc. 2016-12-21 20:34:47 +00:00
evp Push to error queue in |EVP_PKEY_CTX_ctrl| for wrong keytype. 2017-01-30 19:16:05 +00:00
hkdf Convert hkdf_test to C++. 2017-01-04 01:40:44 +00:00
hmac Work around language and compiler bug in memcpy, etc. 2016-12-21 20:34:47 +00:00
lhash Remove lh_new's default hash and comparator. 2017-01-04 01:44:10 +00:00
md4 Work around language and compiler bug in memcpy, etc. 2016-12-21 20:34:47 +00:00
md5 Work around language and compiler bug in memcpy, etc. 2016-12-21 20:34:47 +00:00
modes Enable stitched x86-64 AES-NI AES-GCM implementation. 2017-01-16 16:54:13 +00:00
obj Reimplement objects.pl in Go. 2016-12-21 22:14:13 +00:00
pem Work around language and compiler bug in memcpy, etc. 2016-12-21 20:34:47 +00:00
perlasm perlasm/x86_64-xlate.pl: refine sign extension in ea package. 2016-12-14 17:36:29 +00:00
pkcs8 Parse PKCS#12 files more accurately. 2017-01-12 16:56:05 +00:00
poly1305 Delete unused Poly1305 assembly. 2017-01-21 00:17:30 +00:00
pool Work around language and compiler bug in memcpy, etc. 2016-12-21 20:34:47 +00:00
rand Fix crypto/rand/urandom header guards for Fuchsia. 2017-01-14 01:03:01 +00:00
rc4 Simplify RC4 code and remove assembly. 2016-08-30 15:32:31 +00:00
rsa Remove BN_FLG_CONSTTIME. 2017-01-12 02:00:44 +00:00
sha Work around language and compiler bug in memcpy, etc. 2016-12-21 20:34:47 +00:00
stack Work around language and compiler bug in memcpy, etc. 2016-12-21 20:34:47 +00:00
test Do a cursory conversion of a few tests to GTest. 2017-01-21 00:17:05 +00:00
x509 X509_parse_from_buffer: reject massive certificates. 2017-01-27 16:21:16 +00:00
x509v3 Work around language and compiler bug in memcpy, etc. 2016-12-21 20:34:47 +00:00
CMakeLists.txt Do a cursory conversion of a few tests to GTest. 2017-01-21 00:17:05 +00:00
constant_time_test.cc Convert constant_time_test and refcount_test to C++. 2017-01-04 01:36:49 +00:00
cpu-aarch64-linux.c Rewrite ARM feature detection. 2016-03-26 04:54:44 +00:00
cpu-arm-linux.c Work around language and compiler bug in memcpy, etc. 2016-12-21 20:34:47 +00:00
cpu-arm.c Rewrite ARM feature detection. 2016-03-26 04:54:44 +00:00
cpu-intel.c Wrap MSVC-only warning pragmas in a macro. 2016-06-09 21:29:36 +00:00
cpu-ppc64le.c Add PPC64LE assembly for AES-GCM. 2016-09-27 18:43:20 +00:00
crypto.c Add PPC64LE assembly for AES-GCM. 2016-09-27 18:43:20 +00:00
ex_data.c Use C99 for size_t loops. 2016-09-12 19:44:24 +00:00
internal.h Fix comment on OPENSSL_memcmp, etc. 2016-12-21 21:47:24 +00:00
mem.c Work around language and compiler bug in memcpy, etc. 2016-12-21 20:34:47 +00:00
refcount_c11.c Cast refcounts to _Atomic before use. 2015-05-20 13:39:22 -07:00
refcount_lock.c Split unlock functions into read/write variants. 2016-05-31 21:09:29 +00:00
refcount_test.cc Convert constant_time_test and refcount_test to C++. 2017-01-04 01:36:49 +00:00
thread_none.c Split unlock functions into read/write variants. 2016-05-31 21:09:29 +00:00
thread_pthread.c Work around language and compiler bug in memcpy, etc. 2016-12-21 20:34:47 +00:00
thread_test.c Work around language and compiler bug in memcpy, etc. 2016-12-21 20:34:47 +00:00
thread_win.c Work around language and compiler bug in memcpy, etc. 2016-12-21 20:34:47 +00:00
thread.c Remove a bunch of unnecessary includes. 2016-06-28 20:31:14 +00:00
time_support.c Remove some mingw support cruft. 2016-01-25 23:05:45 +00:00