Commit Graph

6 Commits

Author SHA1 Message Date
Greg Tucker
9f75defd57 Remove all slver legacy segments
The relic slver is no longer used for individual versioning
on functions and is confusing tools looking for data in text
sections. This removes all instances instead of fixing since
its usefulness is waining. Fixes #221

Change-Id: Ife0b9f105950a90337c58e8a41ac2cffc0f67d99
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
2022-07-14 19:23:52 -07:00
H.J. Lu
cd888f01a4 x86: Add ENDBR32/ENDBR64 at function entries for Intel CET
To support Intel CET, all indirect branch targets must start with
ENDBR32/ENDBR64.  Here is a patch to define endbranch and add it to
function entries in x86 assembly codes which are indirect branch
targets as discovered by running testsuite on Intel CET machine and
visual inspection.

Verified with

$ CC="gcc -Wl,-z,cet-report=error -fcf-protection" CXX="g++ -Wl,-z,cet-report=error -fcf-protection" .../configure x86_64-linux
$ make -j8
$ make -j8 check

with both nasm and yasm on both CET and non-CET machines.

Change-Id: I9822578e7294fb5043a64ab7de5c41de81a7d337
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
2020-05-26 09:16:49 -07:00
Greg Tucker
ede04f0a1f build: Fix for windows to allow nasm use
Previously windows build could only use yasm because some procedural items such
as proc_start were not supported by nasm.  This adds a few macros and fixes so
nasm can be used to build on windows.

Change-Id: Ia05dc3ff482f33b0f915bb1be3c7df5e4a753b3a
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
2020-03-17 18:05:46 -07:00
Greg Tucker
2e212f28fa build: Fix for mac nasm lack of symbol types
Change-Id: I9ee86a3e32876d3860477c8365fc459d94a8920e
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
2018-11-29 13:54:36 -07:00
Xiaodong Liu
b933fe8341 crc32: cache prefetch optimization
Change-Id: Id5783f8e76d63f42bde6d4797dff0bd5c4bfca19
Signed-off-by: Xiaodong Liu <xiaodong.liu@intel.com>
2016-12-06 15:51:43 -07:00
Greg Tucker
61164e105b Add crc unit
New crc unit adds three different polynomials: T10dif, ieee and iscsi.

Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
2016-05-03 15:02:29 -07:00