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author | Gregory Nutt <gnutt@nuttx.org> | 2013-04-25 15:19:59 -0600 |
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committer | Gregory Nutt <gnutt@nuttx.org> | 2013-04-25 15:19:59 -0600 |
commit | 1ffc15c3233c8d61953fc2ebc80b5d3c46fc429f (patch) | |
tree | 95050f5e635b87d26f4dd98612b05edf632b2a96 /nuttx/arch/sim/src | |
parent | 5f6e91b0ed1b373d0b4f963b0e0f8f7fe05ec766 (diff) | |
download | px4-nuttx-1ffc15c3233c8d61953fc2ebc80b5d3c46fc429f.tar.gz px4-nuttx-1ffc15c3233c8d61953fc2ebc80b5d3c46fc429f.tar.bz2 px4-nuttx-1ffc15c3233c8d61953fc2ebc80b5d3c46fc429f.zip |
Remove up_assert_code
Diffstat (limited to 'nuttx/arch/sim/src')
-rw-r--r-- | nuttx/arch/sim/src/up_blocktask.c | 102 | ||||
-rw-r--r-- | nuttx/arch/sim/src/up_head.c | 8 | ||||
-rw-r--r-- | nuttx/arch/sim/src/up_reprioritizertr.c | 2 | ||||
-rw-r--r-- | nuttx/arch/sim/src/up_unblocktask.c | 104 |
4 files changed, 101 insertions, 115 deletions
diff --git a/nuttx/arch/sim/src/up_blocktask.c b/nuttx/arch/sim/src/up_blocktask.c index 46598b442..db9701434 100644 --- a/nuttx/arch/sim/src/up_blocktask.c +++ b/nuttx/arch/sim/src/up_blocktask.c @@ -1,7 +1,7 @@ /**************************************************************************** * up_blocktask.c * - * Copyright (C) 2007-2009 Gregory Nutt. All rights reserved. + * Copyright (C) 2007-2009, 2013 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <gnutt@nuttx.org> * * Redistribution and use in source and binary forms, with or without @@ -86,75 +86,71 @@ void up_block_task(struct tcb_s *tcb, tstate_t task_state) { + struct tcb_s *rtcb = (struct tcb_s*)g_readytorun.head; + bool switch_needed; + /* Verify that the context switch can be performed */ - if ((tcb->task_state < FIRST_READY_TO_RUN_STATE) || - (tcb->task_state > LAST_READY_TO_RUN_STATE)) - { - PANIC(OSERR_BADBLOCKSTATE); - } - else - { - struct tcb_s *rtcb = (struct tcb_s*)g_readytorun.head; - bool switch_needed; - sdbg("Blocking TCB=%p\n", tcb); + ASSERT((tcb->task_state >= FIRST_READY_TO_RUN_STATE) && + (tcb->task_state <= LAST_READY_TO_RUN_STATE)); - /* Remove the tcb task from the ready-to-run list. If we - * are blocking the task at the head of the task list (the - * most likely case), then a context switch to the next - * ready-to-run task is needed. In this case, it should - * also be true that rtcb == tcb. - */ + sdbg("Blocking TCB=%p\n", tcb); - switch_needed = sched_removereadytorun(tcb); + /* Remove the tcb task from the ready-to-run list. If we + * are blocking the task at the head of the task list (the + * most likely case), then a context switch to the next + * ready-to-run task is needed. In this case, it should + * also be true that rtcb == tcb. + */ - /* Add the task to the specified blocked task list */ + switch_needed = sched_removereadytorun(tcb); - sched_addblocked(tcb, (tstate_t)task_state); + /* Add the task to the specified blocked task list */ - /* If there are any pending tasks, then add them to the g_readytorun - * task list now - */ + sched_addblocked(tcb, (tstate_t)task_state); - if (g_pendingtasks.head) - { - switch_needed |= sched_mergepending(); - } + /* If there are any pending tasks, then add them to the g_readytorun + * task list now + */ + + if (g_pendingtasks.head) + { + switch_needed |= sched_mergepending(); + } - /* Now, perform the context switch if one is needed */ + /* Now, perform the context switch if one is needed */ - if (switch_needed) + if (switch_needed) + { + /* Copy the exception context into the TCB at the (old) head of the + * g_readytorun Task list. if up_setjmp returns a non-zero + * value, then this is really the previously running task restarting! + */ + + if (!up_setjmp(rtcb->xcp.regs)) { - /* Copy the exception context into the TCB at the (old) head of the - * g_readytorun Task list. if up_setjmp returns a non-zero - * value, then this is really the previously running task restarting! + /* Restore the exception context of the rtcb at the (new) head + * of the g_readytorun task list. */ - if (!up_setjmp(rtcb->xcp.regs)) - { - /* Restore the exception context of the rtcb at the (new) head - * of the g_readytorun task list. - */ - - rtcb = (struct tcb_s*)g_readytorun.head; - sdbg("New Active Task TCB=%p\n", rtcb); + rtcb = (struct tcb_s*)g_readytorun.head; + sdbg("New Active Task TCB=%p\n", rtcb); - /* The way that we handle signals in the simulation is kind of - * a kludge. This would be unsafe in a truly multi-threaded, interrupt - * driven environment. - */ + /* The way that we handle signals in the simulation is kind of + * a kludge. This would be unsafe in a truly multi-threaded, interrupt + * driven environment. + */ - if (rtcb->xcp.sigdeliver) - { - sdbg("Delivering signals TCB=%p\n", rtcb); - ((sig_deliver_t)rtcb->xcp.sigdeliver)(rtcb); - rtcb->xcp.sigdeliver = NULL; - } + if (rtcb->xcp.sigdeliver) + { + sdbg("Delivering signals TCB=%p\n", rtcb); + ((sig_deliver_t)rtcb->xcp.sigdeliver)(rtcb); + rtcb->xcp.sigdeliver = NULL; + } - /* Then switch contexts */ + /* Then switch contexts */ - up_longjmp(rtcb->xcp.regs, 1); - } + up_longjmp(rtcb->xcp.regs, 1); } } } diff --git a/nuttx/arch/sim/src/up_head.c b/nuttx/arch/sim/src/up_head.c index 7326e73dc..00018865f 100644 --- a/nuttx/arch/sim/src/up_head.c +++ b/nuttx/arch/sim/src/up_head.c @@ -1,7 +1,7 @@ /**************************************************************************** * up_head.c * - * Copyright (C) 2007-2009, 2011-2112 Gregory Nutt. All rights reserved. + * Copyright (C) 2007-2009, 2011-2113 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <gnutt@nuttx.org> * * Redistribution and use in source and binary forms, with or without @@ -83,9 +83,3 @@ void up_assert(const uint8_t *filename, int line) fprintf(stderr, "Assertion failed at file:%s line: %d\n", filename, line); longjmp(sim_abort, 1); } - -void up_assert_code(const uint8_t *filename, int line, int code) -{ - fprintf(stderr, "Assertion failed at file:%s line: %d error code: %d\n", filename, line, code); - longjmp(sim_abort, 1); -} diff --git a/nuttx/arch/sim/src/up_reprioritizertr.c b/nuttx/arch/sim/src/up_reprioritizertr.c index 0b18defe6..7423a7112 100644 --- a/nuttx/arch/sim/src/up_reprioritizertr.c +++ b/nuttx/arch/sim/src/up_reprioritizertr.c @@ -99,7 +99,7 @@ void up_reprioritize_rtr(struct tcb_s *tcb, uint8_t priority) #endif ) { - PANIC(OSERR_BADREPRIORITIZESTATE); + PANIC(); } else { diff --git a/nuttx/arch/sim/src/up_unblocktask.c b/nuttx/arch/sim/src/up_unblocktask.c index f8b229f8d..35961c5f8 100644 --- a/nuttx/arch/sim/src/up_unblocktask.c +++ b/nuttx/arch/sim/src/up_unblocktask.c @@ -1,7 +1,7 @@ /**************************************************************************** * up_unblocktask.c * - * Copyright (C) 2007-2009 Gregory Nutt. All rights reserved. + * Copyright (C) 2007-2009, 2013 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <gnutt@nuttx.org> * * Redistribution and use in source and binary forms, with or without @@ -81,68 +81,64 @@ void up_unblock_task(struct tcb_s *tcb) { + struct tcb_s *rtcb = (struct tcb_s*)g_readytorun.head; + /* Verify that the context switch can be performed */ - if ((tcb->task_state < FIRST_BLOCKED_STATE) || - (tcb->task_state > LAST_BLOCKED_STATE)) - { - PANIC(OSERR_BADUNBLOCKSTATE); - } - else - { - struct tcb_s *rtcb = (struct tcb_s*)g_readytorun.head; - sdbg("Unblocking TCB=%p\n", tcb); + ASSERT((tcb->task_state >= FIRST_BLOCKED_STATE) && + (tcb->task_state <= LAST_BLOCKED_STATE)); - /* Remove the task from the blocked task list */ + sdbg("Unblocking TCB=%p\n", tcb); - sched_removeblocked(tcb); + /* Remove the task from the blocked task list */ - /* Reset its timeslice. This is only meaningful for round - * robin tasks but it doesn't here to do it for everything - */ + sched_removeblocked(tcb); + + /* Reset its timeslice. This is only meaningful for round + * robin tasks but it doesn't here to do it for everything + */ #if CONFIG_RR_INTERVAL > 0 - tcb->timeslice = CONFIG_RR_INTERVAL / MSEC_PER_TICK; + tcb->timeslice = CONFIG_RR_INTERVAL / MSEC_PER_TICK; #endif - /* Add the task in the correct location in the prioritized - * g_readytorun task list - */ - - if (sched_addreadytorun(tcb)) - { - /* The currently active task has changed! Copy the exception context - * into the TCB of the task that was previously active. if - * up_setjmp returns a non-zero value, then this is really the - * previously running task restarting! - */ - - if (!up_setjmp(rtcb->xcp.regs)) - { - /* Restore the exception context of the new task that is ready to - * run (probably tcb). This is the new rtcb at the head of the - * g_readytorun task list. - */ - - rtcb = (struct tcb_s*)g_readytorun.head; - sdbg("New Active Task TCB=%p\n", rtcb); - - /* The way that we handle signals in the simulation is kind of - * a kludge. This would be unsafe in a truly multi-threaded, interrupt - * driven environment. - */ - - if (rtcb->xcp.sigdeliver) - { - sdbg("Delivering signals TCB=%p\n", rtcb); - ((sig_deliver_t)rtcb->xcp.sigdeliver)(rtcb); - rtcb->xcp.sigdeliver = NULL; - } - - /* Then switch contexts */ - - up_longjmp(rtcb->xcp.regs, 1); - } + /* Add the task in the correct location in the prioritized + * g_readytorun task list + */ + + if (sched_addreadytorun(tcb)) + { + /* The currently active task has changed! Copy the exception context + * into the TCB of the task that was previously active. if + * up_setjmp returns a non-zero value, then this is really the + * previously running task restarting! + */ + + if (!up_setjmp(rtcb->xcp.regs)) + { + /* Restore the exception context of the new task that is ready to + * run (probably tcb). This is the new rtcb at the head of the + * g_readytorun task list. + */ + + rtcb = (struct tcb_s*)g_readytorun.head; + sdbg("New Active Task TCB=%p\n", rtcb); + + /* The way that we handle signals in the simulation is kind of + * a kludge. This would be unsafe in a truly multi-threaded, interrupt + * driven environment. + */ + + if (rtcb->xcp.sigdeliver) + { + sdbg("Delivering signals TCB=%p\n", rtcb); + ((sig_deliver_t)rtcb->xcp.sigdeliver)(rtcb); + rtcb->xcp.sigdeliver = NULL; + } + + /* Then switch contexts */ + + up_longjmp(rtcb->xcp.regs, 1); } } } |