19 May
2017
19 May
'17
7:22 p.m.
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- Log -----------------------------------------------------------------
http://cgit.osmocom.org/osmo-trx/commit/?id=e8ae9fcf387540f1b210f5ece372d0f…
commit e8ae9fcf387540f1b210f5ece372d0fd070b6249
Author: Philipp Maier <pmaier(a)sysmocom.de>
Date: Mon Mar 20 12:08:42 2017 +0100
buildenv: Split up SSE3 and SSE4.1 code
Currently we find SSE3 and SSE4.1 code mixed togehter along with
generic code in one file. This introduces the risk that the
compiler exidantly mixes SSE4.1 instructions into an SSE3, or
even worse into a generic code path.
This commit splits the SSE3 and SSE4.1 code into separate files
and compiles them with the matching target options.
Change-Id: I846e190e92f1258cd412d1b2d79b539e204e04b3
-----------------------------------------------------------------------
Summary of changes:
Transceiver52M/x86/Makefile.am | 23 +-
Transceiver52M/x86/convert.c | 136 +-----
Transceiver52M/x86/convert_sse_3.c | 107 +++++
.../{common/convert_base.c => x86/convert_sse_3.h} | 28 +-
Transceiver52M/x86/convert_sse_4_1.c | 77 +++
.../convert_base.c => x86/convert_sse_4_1.h} | 24 +-
Transceiver52M/x86/convolve.c | 524 +--------------------
.../x86/{convolve.c => convolve_sse_3.c} | 258 +++-------
Transceiver52M/x86/convolve_sse_3.h | 68 +++
config/{ax_ext.m4 => ax_sse.m4} | 6 +-
configure.ac | 5 +-
utils/convolvetest/Makefile | 4 +-
12 files changed, 365 insertions(+), 895 deletions(-)
create mode 100644 Transceiver52M/x86/convert_sse_3.c
copy Transceiver52M/{common/convert_base.c => x86/convert_sse_3.h} (53%)
create mode 100644 Transceiver52M/x86/convert_sse_4_1.c
copy Transceiver52M/{common/convert_base.c => x86/convert_sse_4_1.h} (65%)
copy Transceiver52M/x86/{convolve.c => convolve_sse_3.c} (67%)
create mode 100644 Transceiver52M/x86/convolve_sse_3.h
rename config/{ax_ext.m4 => ax_sse.m4} (93%)
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OpenBTS' transceiver retro-fit