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48 Commits

Author SHA1 Message Date
Tim Mayberry
ed09a68f24 Fix for conflicting definition of _xgetbv with mingw-w64 >= 5 
Simplify the #ifdef logic so it is easier to follow and add exceptions in the
future if necessary.
 2016-11-10 15:23:43 +10:00
Paul Davis
cf52d6e4b4 enough with umpteen "i18n.h" files. Consolidate on pbd/i18n.h 2016-07-14 14:45:23 -04:00
Florian Weimer
5a41b86028 fix __cpuid() on x86 
The previous version used memory operands that gcc (probably dependent
on optimization flags and/or version) could address relative to the
stack pointer, but pushing %ebx onto the stack changed it. Here, the
address of the regs array is put into %esi and the individual members
are written into directly.
 2016-03-08 14:54:41 +01:00
Robin Gareus
3dc09d42ab allow to override FPU detection 2016-03-04 18:05:47 +01:00
Robin Gareus
22b07e0233 NOOP, remove trailing tabs/whitespace. 2015-10-05 16:17:49 +02:00
Paul Davis
4dc63966f0 globally remove all trailing whitespace from ardour code base. 
Paul Davis was responsible for introducing almost all of this.
 2015-10-04 14:51:05 -04:00
Robin Gareus
eb998b3264 plug some memory leaks in libs 2015-09-12 20:05:25 +02:00
John Emmas
1d2938b162 Add '_xgetbv()' for MSVC-9 and earlier 2015-08-16 13:14:54 +01:00
Paul Davis
f77a409b0c tweaks for AVX detection 2015-08-14 08:53:06 -04:00
Robin Gareus
5a304e9e33 fix PPC builds 2015-08-12 19:16:01 +02:00
Paul Davis
c86b82aa8a comment tweak to show that the __cpuid() intrinsic belongs to MSVC and mingw 2015-08-11 23:45:52 -04:00
Robin Gareus
94b6e7ffe4 fix mingw compilation 2015-08-12 05:25:29 +02:00
Paul Davis
b6f9bbeb2f can't use xgetbv instruction with apple gcc under OS X Lion 2015-08-11 23:06:47 -04:00
Paul Davis
41ccfee7a4 clean up FPU code with some ideas from Chromium and the web 2015-08-11 23:00:13 -04:00
Paul Davis
bb399c8787 fix stupid logic error in testing separate bits required for AVX support 2015-08-11 20:18:38 -04:00
Paul Davis
bb5c969ac0 improved solution for xgetbv() on windows and linux with all compilers 2015-08-11 17:45:41 -04:00
Paul Davis
53bc2ba2c1 #ifdef out AVX detection on APPLE 2015-08-11 17:30:33 -04:00
Paul Davis
c0ad97c179 add required test of OS support for AVX register use 2015-08-11 17:23:11 -04:00
Paul Davis
4079855507 add test for CPU/FPU AVX capabilities 2015-08-11 16:36:46 -04:00
John Emmas
a3209b9b91 Correctly dereference 'fxbuf' when building with MSVC 2015-04-30 18:17:24 +01:00
John Emmas
fe3aafec1c When testing for x86 / x64 architecture, don't forget the symbols that MSVC can understand 2015-04-30 18:17:23 +01:00
Robin Gareus
6cb742c289 windows 32bit asm/fpu support. 
This still leaves cache_aligned_malloc() in
libs/pbd/malign.cc pending _aligned_free (windows crashes when using
free() on memory allocated with _aligned_malloc()).

So far however there seems to be no issue with default malloc
for audio+midi buffers on win32…
 2015-04-24 02:43:52 +02:00
Paul Davis
e015c57663 <intrin.h> is for windows only 2015-04-21 12:31:02 -04:00
Paul Davis
e3156c2cc4 add required header for windows compile of FPU code 2015-04-21 12:25:21 -04:00
Paul Davis
9241f58188 fix build of FPU code on OS X by reverting to use of _LP64 to identify 32/64 bit situation 2015-04-21 12:13:00 -04:00
Paul Davis
a5d7e8446b merge all mingw and msvc specific code for FPU information into libs/pbd/fpu.cc and remove msvc-specific version 2015-04-21 11:39:31 -04:00
Greg Zharun
8af992c449 [Summary] Added SSE sound processing functions support for Windows. Version 1. 
Conflicts:
	wscript
 2015-04-21 10:49:00 -04:00
Paul Davis
658bb3ccd4 finished merge of cairocanvas with windows and windows+cc branches 2014-01-10 17:11:10 -05:00
Paul Davis
3020b224fa Merge windows+cc branch into cairocanvas branch. Not finished, need to now merge windows branch to get changes from there 2014-01-10 16:07:57 -05:00
Paul Davis
b7835cd7b1 workaround compilation issues with assembler in fpu code and mingw 2013-12-05 14:45:17 -05:00
Paul Davis
0cca272431 try to fix various warnings from gcc when optimization flags are enabled 2013-11-04 21:32:41 -05:00
John Emmas
7b480eaa27 Windows (compiler specific) includes for libpbd 2013-07-16 18:00:49 +01:00
Paul Davis
58a027b7a2 add copyright comments 
git-svn-id: svn://localhost/ardour2/branches/3.0@13857 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2013-01-16 18:15:38 +00:00
David Robillard
8647471379 Fix posix_memalign checks. 
git-svn-id: svn://localhost/ardour2/branches/3.0@12316 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2012-05-17 00:54:43 +00:00
Carl Hetherington
312c4e22a7 Align the address of the pointer to the fxsave block to a 16-byte boundary (as well as the pointer itself), which the internets seem to suggest is required. 
git-svn-id: svn://localhost/ardour2/branches/3.0@12313 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2012-05-16 22:43:23 +00:00
Paul Davis
a556546291 explain MXCSR shenanigans in libs/pbd/fpu.cc 
git-svn-id: svn://localhost/ardour2/branches/3.0@11079 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2011-12-26 22:32:21 +00:00
Paul Davis
639bb7dc5d use compiler-generated _LP64 macro to detect x86_64 rather than USE_X86_64_ASM 
git-svn-id: svn://localhost/ardour2/branches/3.0@10871 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2011-12-02 20:38:31 +00:00
Paul Davis
639542b410 build fixes for OS X 
git-svn-id: svn://localhost/ardour2/branches/3.0@8006 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2010-11-10 23:13:29 +00:00
Paul Davis
c6d5124269 update comments on register clobbering 
git-svn-id: svn://localhost/ardour2/branches/3.0@6423 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2009-12-31 18:19:46 +00:00
Paul Davis
569226e64e un-fix register clobber list for gcc on x86 
git-svn-id: svn://localhost/ardour2/branches/3.0@6422 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2009-12-31 18:16:03 +00:00
Paul Davis
53b0b4d114 add some asm notes, some more registers back to the clobber list, and memset the fxsave area in FPU::FPU() 
git-svn-id: svn://localhost/ardour2/branches/3.0@6420 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2009-12-31 17:51:27 +00:00
Sakari Bergen
019100470a Fix assembler clobber lists in BPD::FPU 
git-svn-id: svn://localhost/ardour2/branches/3.0@6419 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2009-12-31 17:41:13 +00:00
David Robillard
e0aaed6d65 *** NEW CODING POLICY *** 
All #include statements that include a header that is a part of a library
bundled with ardour MUST use quotes, not angle brackets.

Do this:

#include "ardour/types.h"

NOT this:

#include <ardour/types.h>

Rationale:

This is best practice in general, to ensure we include the local version
and not the system version.  That quotes mean "local" (in some sense)
and angle brackets mean "system" (in some sense) is a ubiquitous
convention and IIRC right in the C spec somewhere.

More pragmatically, this is required by (my) waf (stuff) for dependencies
to work correctly.  That is:

!!! FAILURE TO DO THIS CAN RESULT IN BROKEN BUILDS !!!

Failure to comply is punishable by death by torture. :)

P.S. It's not that dramatic in all cases, but this (in combination with some
GCC flags specific to the include type) is the best way I have found to be
absolutely 100% positive the local ones are being used (and we definitely
want to be absolutely 100% positive on that one).


git-svn-id: svn://localhost/ardour2/branches/3.0@4655 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2009-02-25 18:26:51 +00:00
Paul Davis
68e943265e merge from 2.0-ongoing @ 3581 
git-svn-id: svn://localhost/ardour2/branches/3.0@3711 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2008-09-10 15:03:30 +00:00
Paul Davis
449aab3c46 rollback to 3428, before the mysterious removal of libs/* at 3431/3432 
git-svn-id: svn://localhost/ardour2/branches/3.0@3435 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2008-06-02 21:41:35 +00:00
Doug McLain
9c0d7d72d7 remove empty sigc++2 directory 
git-svn-id: svn://localhost/ardour2/branches/3.0@3432 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2008-06-02 05:02:28 +00:00
Paul Davis
3718a85c29 merge essej's fix for OS X 
git-svn-id: svn://localhost/ardour2/trunk@1956 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2007-06-06 01:16:05 +00:00
Paul Davis
01a780eb4d round 2 of denormal handling changes - detect DAZ support at runtime, and use accordingly. move all FPU feature detection into PBD::FPU 
git-svn-id: svn://localhost/ardour2/trunk@1939 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2007-06-01 20:29:36 +00:00