diff options
Diffstat (limited to 'gcell/src/ibm/sync/ppu_source/sync_utils.h')
| -rw-r--r-- | gcell/src/ibm/sync/ppu_source/sync_utils.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/gcell/src/ibm/sync/ppu_source/sync_utils.h b/gcell/src/ibm/sync/ppu_source/sync_utils.h new file mode 100644 index 000000000..c7120a3cc --- /dev/null +++ b/gcell/src/ibm/sync/ppu_source/sync_utils.h @@ -0,0 +1,73 @@ +/* -------------------------------------------------------------- */ +/* (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_SYNC_UTILS_H_ +#define _PPU_SYNC_UTILS_H_ 1 + +/* SYNC_ULL_TO_PTR - convert a 64-bit unsigned long long to a void + * pointer. + */ +#ifdef __powerpc64__ + +#define SYNC_ULL_TO_PTR(_ull, _ptr) { \ + union { \ + void *ptr; \ + unsigned long long ull; \ + } _x; \ + \ + _x.ull = _ull; \ + _ptr = _x.ptr; \ +} + +#else + +#define SYNC_ULL_TO_PTR(_ull, _ptr) { \ + union { \ + void *ptr[2]; \ + unsigned long long ull; \ + } _x; \ + \ + _x.ull = _ull; \ + _ptr = _x.ptr[1]; \ +} + +#endif + +#endif /* _PPU_SYNC_UTILS_H_ */ |