| /* |
| * Copyright (c) 2011 Aeroflex Gaisler |
| * |
| * BSD license: |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to deal |
| * in the Software without restriction, including without limitation the rights |
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| * copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| * THE SOFTWARE. |
| */ |
| |
| |
| #include <asm-leon/queue.h> |
| /*#include <sys/fsu_pthread_queue.h>*/ |
| #include <asm-leon/contextswitch.h> |
| #include <asm-leon/leonbare_kernel.h> |
| #include <asm-leon/leonbare_debug.h> |
| #include <asm-leon/stack.h> |
| #include <asm-leon/leonstack.h> |
| #include <stdarg.h> |
| |
| /*indent: |
| indent -kr -i4 -ts4 -sob -l80 -ss -ncs -nut newlib-1.13.0/libgloss/sparc_leon/kernel*.c |
| indent -kr -i4 -ts4 -sob -l80 -ss -ncs -nut *.h |
| indent -kr -i4 -ts4 -sob -l80 -ss -ncs -nut *.c |
| */ |
| |
| void leonbare_sched_printqueue (); |
| |
| int |
| leonbare_sched_verify () |
| { |
| #ifdef LBDEBUG_DO_ASSERT |
| int i, j; |
| leonbare_thread_t c, d; |
| for (i = 0; i < LEONBARE_RUNQ_NR; i++) |
| { |
| LBTAILQ_FOREACH (c, LEONBARE_KR_RUNQ (i), th_runq) |
| { |
| if (i < LEONBARE_RUNQ_READY_NR) |
| { |
| LBPASSERT (c->th_runq_idx == i, |
| "thread %s has wrong runq[%d] index (%d) ", |
| LEONBARE_TH_NAME_DBG (c), i, c->th_runq_idx); |
| LBPASSERT (c->th_runq_which == LEONBARE_KR_RUNQ_WHICH, |
| "thread %s in runqueue[%d] has wrong th_runq_which(%d) (!=LEONBARE_KR_RUNQ_WHICH(%d))", |
| LEONBARE_TH_NAME_DBG (c), i, c->th_runq_which, |
| LEONBARE_KR_RUNQ_WHICH); |
| } |
| else if (i == LEONBARE_RUNQ_SUSPENDED_IDX) |
| { |
| LBPASSERT (c->th_flags & LEONBARE_TH_SUSPENDED, |
| "thread %s in suspension queue has LEONBARE_TH_SUSPENDED not set ", |
| LEONBARE_TH_NAME_DBG (c)); |
| } |
| else if (i == LEONBARE_RUNQ_KILLED_IDX) |
| { |
| LBPASSERT (c-> |
| th_flags & (LEONBARE_TH_TERMINATED | |
| LEONBARE_TH_FINISHED), |
| "thread %s in killed queue has (LEONBARE_TH_TERMINATED | LEONBARE_TH_FINISHED) not set ", |
| LEONBARE_TH_NAME_DBG (c)); |
| } |
| else if (i >= LEONBARE_RUNQ_PREPARE_IDX && |
| i < (LEONBARE_RUNQ_PREPARE_IDX + LEONBARE_RUNQ_READY_NR)) |
| { |
| LBPASSERT (c->th_runq_idx == (i - LEONBARE_RUNQ_PREPARE_IDX), |
| "thread %s has wrong prepare-runq[%d] index (%d) ", |
| LEONBARE_TH_NAME_DBG (c), |
| i - LEONBARE_RUNQ_PREPARE_IDX, c->th_runq_idx); |
| LBPASSERT (c->th_runq_which != LEONBARE_KR_RUNQ_WHICH, |
| "thread %s in prepare-runqueue[%d] has wrong th_runq_which(%d) (==LEONBARE_KR_RUNQ_WHICH(%d))", |
| LEONBARE_TH_NAME_DBG (c), i, c->th_runq_which, |
| LEONBARE_KR_RUNQ_WHICH); |
| } |
| |
| if (i != LEONBARE_RUNQ_KILLED_IDX) |
| { |
| LBPASSERT (! |
| (c-> |
| th_flags & (LEONBARE_TH_TERMINATED | |
| LEONBARE_TH_FINISHED)), |
| "thread %s not in killed queue has (LEONBARE_TH_TERMINATED | LEONBARE_TH_FINISHED) set ", |
| LEONBARE_TH_NAME_DBG (c)); |
| } |
| if (i != LEONBARE_RUNQ_SUSPENDED_IDX) |
| { |
| LBPASSERT (!(c->th_flags & (LEONBARE_TH_SUSPENDED)), |
| "thread %s not in suspend queue has LEONBARE_TH_SUSPENDED set ", |
| LEONBARE_TH_NAME_DBG (c)); |
| } |
| |
| if (LBTAILQ_NEXT (c, th_runq)) |
| { |
| LBPASSERT (c->th_account <= |
| LBTAILQ_NEXT (c, th_runq)->th_account, |
| "thread %s account is not sorted (%d<=%d)", |
| LEONBARE_TH_NAME_DBG (c), c->th_account, |
| LBTAILQ_NEXT (c, th_runq)->th_account); |
| } |
| } |
| } |
| LBTAILQ_FOREACH (c, LEONBARE_KR_ALLQ, th_allq) |
| { |
| if ((j = c->th_runq_idx) != -1) |
| { |
| LBPASSERT (j >= 0 |
| && j < LEONBARE_RUNQ_NR, |
| "thread %s has wrong runq index (%d) ", |
| LEONBARE_TH_NAME_DBG (c), c->th_runq_idx); |
| LBTAILQ_FOREACH (d, LEONBARE_KR_RUNQ (j), th_runq) |
| { |
| if (d == c) |
| { |
| break; |
| } |
| } |
| /*LBPASSERT(d,"thread %s is not in runq[%d] ",LEONBARE_TH_NAME_DBG(c),j); */ |
| } |
| } |
| #endif |
| } |
| |
| int |
| leonbare_debug_printf (const char *fmt, ...) |
| { |
| va_list ap; |
| va_start (ap, fmt); |
| vprintf (fmt, ap); |
| va_end (ap); |
| return 0; |
| } |
| |
| void |
| leonbare_sched_printqueue () |
| { |
| int i, j; |
| leonbare_thread_t c; |
| for (i = 0; i < LEONBARE_RUNQ_NR; i++) |
| { |
| LBDEBUG_HEADER_PRINTF (LBDEBUG_QUEUE_NR, "runq[%d]:[", i); |
| LBTAILQ_FOREACH (c, LEONBARE_KR_RUNQ (i), th_runq) |
| { |
| LBDEBUG (LBDEBUG_QUEUE_NR, "%s[0x%x](%d),", LEONBARE_TH_NAME_DBG (c), |
| c, c->th_account); |
| } |
| LBDEBUG (LBDEBUG_QUEUE_NR, "]\n", 0); |
| } |
| } |