| 1 | /*
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| 2 | * Copyright (c) 2011 Aeroflex Gaisler
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| 3 | *
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| 4 | * BSD license:
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| 5 | *
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| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy
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| 7 | * of this software and associated documentation files (the "Software"), to deal
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| 8 | * in the Software without restriction, including without limitation the rights
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| 9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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| 10 | * copies of the Software, and to permit persons to whom the Software is
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| 11 | * furnished to do so, subject to the following conditions:
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| 12 | *
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| 13 | * The above copyright notice and this permission notice shall be included in
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| 14 | * all copies or substantial portions of the Software.
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| 15 | *
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| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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| 19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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| 22 | * THE SOFTWARE.
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| 23 | */
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| 24 |
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| 25 |
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| 26 | #include <asm-leon/queue.h>
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| 27 | /*#include <sys/fsu_pthread_queue.h>*/
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| 28 | #include <asm-leon/contextswitch.h>
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| 29 | #include <asm-leon/leonbare_kernel.h>
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| 30 | #include <asm-leon/leonbare_debug.h>
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| 31 | #include <asm-leon/stack.h>
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| 32 | #include <asm-leon/leonstack.h>
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| 33 | #include <asm-leon/irq.h>
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| 34 |
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| 35 | int
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| 36 | leonbare_thread_getqueueidx (leonbare_thread_t thread)
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| 37 | {
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| 38 | LEONBARE_VERIFYSCHED ();
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| 39 | if (thread->th_flags & (LEONBARE_TH_TERMINATED | LEONBARE_TH_FINISHED))
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| 40 | {
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| 41 | return LEONBARE_RUNQ_KILLED_IDX;
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| 42 | }
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| 43 | else if ((thread->th_flags & LEONBARE_TH_SUSPENDED))
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| 44 | {
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| 45 | return LEONBARE_RUNQ_SUSPENDED_IDX;
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| 46 | }
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| 47 | else if (LEONBARE_RUNQ_ISREADY (thread->th_runq_idx))
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| 48 | {
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| 49 | if (LEONBARE_KR_RUNQ_WHICH == thread->th_runq_which)
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| 50 | {
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| 51 | return thread->th_runq_idx;
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| 52 | }
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| 53 | else
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| 54 | {
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| 55 | return thread->th_runq_idx + LEONBARE_RUNQ_PREPARE_IDX;
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| 56 | }
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| 57 | }
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| 58 | return -1;
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| 59 | }
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