diff options
Diffstat (limited to 'gcell/ibm/sync/spu_source/cond.h')
| -rw-r--r-- | gcell/ibm/sync/spu_source/cond.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/gcell/ibm/sync/spu_source/cond.h b/gcell/ibm/sync/spu_source/cond.h new file mode 100644 index 000000000..ceb3285d9 --- /dev/null +++ b/gcell/ibm/sync/spu_source/cond.h @@ -0,0 +1,69 @@ +/* -------------------------------------------------------------- */ +/* (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 _SPU_COND_VAR_H_ +#define _SPU_COND_VAR_H_ + +#include "sync_utils.h" +typedef struct +{ + int num_threads_signal; /* the number of threads that are going to be waken up. + There are 3 values possible for this parameter, 0, 1, + or num_threads_waiting*/ + int num_threads_waiting; /* the number of threads that are waiting to be awaken */ +} condition_variable_t __attribute__ ((aligned (128))); + +typedef eaddr_t cond_ea_t; /* a system memory 64 bit address that points to + * a valid condition_variable_t */ + + + + +#define DECL_COND_VARS() \ + char _tmp[256]; \ + char *tmp = (char *) ALIGN(_tmp, 128); \ + volatile s32 *buf = (volatile s32 *) &tmp[0]; \ + u32 size = 128, tagid = 0; \ + s32 status, ret_val; \ + u32 offset; \ + addr64 ea64; \ + condition_variable_t cond_var + +#endif /* _SPU_COND_VAR_H_ */ |