60 lines
2.1 KiB
C
60 lines
2.1 KiB
C
/* segment.c -- Builtins for HSAIL segment related instructions.
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Copyright (C) 2015-2020 Free Software Foundation, Inc.
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Contributed by Pekka Jaaskelainen <pekka.jaaskelainen@parmance.com>
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for General Processor Tech.
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files
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(the "Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "workitems.h"
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uint32_t
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__hsail_segmentp_private (uint64_t flat_addr, PHSAWorkItem *wi)
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{
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if (flat_addr == 0)
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return 1;
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else
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return ((void *) (uintptr_t) flat_addr >= wi->wg->private_base_ptr
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&& ((void *) (uintptr_t) flat_addr
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< (wi->wg->private_base_ptr
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+ wi->wg->private_segment_total_size)));
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}
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uint32_t
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__hsail_segmentp_group (uint64_t flat_addr, PHSAWorkItem *wi)
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{
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if (flat_addr == 0)
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return 1;
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else
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return ((void *) (uintptr_t) flat_addr >= wi->wg->group_base_ptr
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&& ((void *) (uintptr_t) flat_addr
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< (wi->wg->group_base_ptr
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+ wi->launch_data->dp->group_segment_size)));
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}
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uint32_t
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__hsail_segmentp_global (uint64_t flat_addr, PHSAWorkItem *wi)
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{
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return (flat_addr == 0
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|| (!__hsail_segmentp_private (flat_addr, wi)
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&& !__hsail_segmentp_group (flat_addr, wi)));
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}
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