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The branch, pmaier/cpudetect has been updated discards 680df2ee64a6cc118d4edbb7509de2aa36e2dcfd (commit) discards 08a3944c85db28485668fc899eecf5010749e3da (commit) discards fdd2e72f7f189f483c538003cc8613f975422415 (commit) discards aa18693344d504f8d7e7b765ebeb3c24e66f4209 (commit) discards 7a6ba4158c205f05a543f9a41ed1190ad35bd624 (commit) discards b522b4ee49daa21db1250cb58b4173dbf86d9c49 (commit) discards 2768e9ba406ae047080b5c6c8f01045d0aefdf62 (commit) discards 23c98feb1a1eb153a2ca34b01b1ef0e723cea992 (commit) via 09349e913cf640acef7444eae800732693ff30e9 (commit) via 31a9a52d1e2fb24cb4566b0cc1963f170d24d821 (commit) via 04d1d0cdb4ab576bdbf813c0d0b85094c99bf7d1 (commit) via f62a99668de8d6fba551319e74cf9bab09d7982c (commit) via 380728737dbea056699297c7608c5ea25122d920 (commit) via 58ecaf764892e923df287d8f54c563f147467cd7 (commit) via 499ad2601b16163941c4f80f72a650834051266d (commit) via 81536e7d5cbd65934280e177cf5e560df1ec9e30 (commit) This update added new revisions after undoing existing revisions. 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Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- http://cgit.osmocom.org/osmo-trx/commit/?id=09349e913cf640acef7444eae800732… commit 09349e913cf640acef7444eae800732693ff30e9 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 http://cgit.osmocom.org/osmo-trx/commit/?id=31a9a52d1e2fb24cb4566b0cc1963f1… commit 31a9a52d1e2fb24cb4566b0cc1963f170d24d821 Author: Philipp Maier <pmaier(a)sysmocom.de> Date: Thu Mar 16 18:43:33 2017 +0100 Add test program to verify convolution implementation Convolution is a complex process and we should be able to verify if computing results change when the implementation is touched. This commit adds a test program that executes some testcases. The testcases are crafted in a way that every implmentation (several different ones for SSE) is executed once. The output can be compared against the included .ok file. Change-Id: Ic702ecb356c652fbcd76bee689717fb5d3526fe9 http://cgit.osmocom.org/osmo-trx/commit/?id=04d1d0cdb4ab576bdbf813c0d0b8509… commit 04d1d0cdb4ab576bdbf813c0d0b85094c99bf7d1 Author: Philipp Maier <pmaier(a)sysmocom.de> Date: Thu Mar 16 14:50:25 2017 +0100 cosmetic: remove code duplication The ARM and the X86 implementation of the conversion functions share the same, non cpu specific implementation in separate files. This commit removes the code duplication by putting the generic implementation into a convert_base.c, similar to to convolve_base.c Change-Id: Ic8d8534a343e27cde79ddc85be4998ebd0cb6e5c http://cgit.osmocom.org/osmo-trx/commit/?id=f62a99668de8d6fba551319e74cf9ba… commit f62a99668de8d6fba551319e74cf9bab09d7982c Author: Philipp Maier <pmaier(a)sysmocom.de> Date: Thu Mar 16 13:12:07 2017 +0100 buildenv: Make build CPU invariant Currently the build environment checks which extension the current CPU supports and picks the compiler flags accordingly. If the build is happening on a machine that does not support the extensions we need (SSE3, SSE4.1), the binary will lack those extensions, even if its intended to be used on a more powerful machine that would support the extensions. This commit removes the CPU tests from the build process. Change-Id: Ic913aa13c23c348ae62e78c9dfd6ed8b0a62798c http://cgit.osmocom.org/osmo-trx/commit/?id=380728737dbea056699297c7608c5ea… commit 380728737dbea056699297c7608c5ea25122d920 Author: Philipp Maier <pmaier(a)sysmocom.de> Date: Thu Mar 16 12:09:34 2017 +0100 cosmetic: Add info about SSE support The osmo-trx binary outputs no info about its SSE support status. This commits adds some putput that informs about the SSE of the binary and also tells which of the SSE levels the CPU supports. Change-Id: Iacc83fd668c31644e0efb3e18962cf2870ed1daf http://cgit.osmocom.org/osmo-trx/commit/?id=58ecaf764892e923df287d8f54c563f… commit 58ecaf764892e923df287d8f54c563f147467cd7 Author: Philipp Maier <pmaier(a)sysmocom.de> Date: Wed Mar 15 18:09:35 2017 +0100 ssedetect: Add runtime CPU detection The current implementation can select the SSE support level during compiletime only. This commit adds functionality to automatically detect and switch the SSE support level and automatically switch the Implementation if the CPU does not support the required SSE level. Change-Id: Iba74f8a6e4e921ff31e4bd9f0c7c881fe547423a http://cgit.osmocom.org/osmo-trx/commit/?id=499ad2601b16163941c4f80f72a6508… commit 499ad2601b16163941c4f80f72a650834051266d Author: Philipp Maier <pmaier(a)sysmocom.de> Date: Wed Mar 15 12:39:25 2017 +0100 cosmetic: Make parameter lists uniform The non-sse implementation and the sse implementation of the convert and convolve functions have different parameter lists. This makes it difficult to use function pointers in order to select the right function depending on the SSE-Level and CPU. This commit uniformizes the parameter lists in preparation for planned runtime cpu detection support Change-Id: Ice063b89791537c4b591751f12f5ef5c413a2d27 http://cgit.osmocom.org/osmo-trx/commit/?id=81536e7d5cbd65934280e177cf5e560… commit 81536e7d5cbd65934280e177cf5e560df1ec9e30 Author: Philipp Maier <pmaier(a)sysmocom.de> Date: Tue Mar 14 15:29:38 2017 +0100 buildenv: Turn off native architecture builds The compiler option -march=native instructs the compiler to auto-optimize the code for the current build architecture. This is fine for building and using locally, but contraproductive when generating binary packages. This commit replaces -march=native with $(SIMD_FLAGS), which contains a collection of supported SIMD options, so we won't loose the SSE support. Change-Id: I3df4b8db9692016115edbe2247beeec090715687 ----------------------------------------------------------------------- Summary of changes: configure.ac | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) hooks/post-receive -- OpenBTS' transceiver retro-fit