diff options
| author | eb <eb@221aa14e-8319-0410-a670-987f0aec2ac5> | 2008-03-24 06:09:29 +0000 |
|---|---|---|
| committer | eb <eb@221aa14e-8319-0410-a670-987f0aec2ac5> | 2008-03-24 06:09:29 +0000 |
| commit | 28361a1bfc8f155a7b1367a234c9256b7b69da38 (patch) | |
| tree | d75e71d0e87a56a542f905256688475662eee075 /gcell/src/ibm/sync/ppu_source/cond_init.h | |
| parent | a3ee0a2d8557477c873fb0bb43a34455944f7f58 (diff) | |
Merged gcell, the Cell SPE scheduler and RPC mechanism into the trunk.
(eb/trunk-with-gcell r8037:8085). Expect additional tweaks, but
currently works and passes distcheck.
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8086 221aa14e-8319-0410-a670-987f0aec2ac5
Diffstat (limited to 'gcell/src/ibm/sync/ppu_source/cond_init.h')
| -rw-r--r-- | gcell/src/ibm/sync/ppu_source/cond_init.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/gcell/src/ibm/sync/ppu_source/cond_init.h b/gcell/src/ibm/sync/ppu_source/cond_init.h new file mode 100644 index 0000000000..0dfbd6349a --- /dev/null +++ b/gcell/src/ibm/sync/ppu_source/cond_init.h @@ -0,0 +1,66 @@ +/* -------------------------------------------------------------- */ +/* (C)Copyright 2001,2007, */ +/* International Business Machines Corporation, */ +/* Sony Computer Entertainment, Incorporated, */ +/* Toshiba Corporation, */ +/* */ +/* All Rights Reserved. */ +/* */ +/* Redistribution and use in source and binary forms, with or */ +/* without modification, are permitted provided that the */ +/* following conditions are met: */ +/* */ +/* - Redistributions of source code must retain the above copyright*/ +/* notice, this list of conditions and the following disclaimer. */ +/* */ +/* - Redistributions in binary form must reproduce the above */ +/* copyright notice, this list of conditions and the following */ +/* disclaimer in the documentation and/or other materials */ +/* provided with the distribution. */ +/* */ +/* - Neither the name of IBM Corporation nor the names of its */ +/* contributors may be used to endorse or promote products */ +/* derived from this software without specific prior written */ +/* permission. */ +/* */ +/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND */ +/* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, */ +/* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ +/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */ +/* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR */ +/* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, */ +/* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT */ +/* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; */ +/* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) */ +/* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN */ +/* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR */ +/* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */ +/* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +/* -------------------------------------------------------------- */ +/* PROLOG END TAG zYx */ +#ifndef _PPU_COND_INIT_H_ +#define _PPU_COND_INIT_H_ + +#include "sync_utils.h" +#include "cond.h" + +/** + * cond_init - initialize condition variable. + * @cond: handle to effective address of condition variable. + * + * Only one thread initializes a condition variable. Usually, the + * PPE thread initializes a condidtion variable + * + * Description: Initialize a cond variable to false. + */ +static __inline void _cond_init (cond_ea_t cond) +{ + volatile unsigned int *p; + + SYNC_ULL_TO_PTR(cond, p); + + *p = 0; +} + + +#endif /* _PPU_COND_INIT_H_ */ |