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Add CPU mode asserts to kernel on blocking functions.

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This scourge finds it's way back in far too often.
Right now, only defined for ARM.

Have fun!

Change-Id: Ib21be09ebf71dec10dc652a7a664779251f49644
This commit is contained in:
Michael Sevakis 2017-01-21 14:18:37 -05:00
parent da46457231
commit 3e73866110
7 changed files with 54 additions and 1 deletions
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10
firmware/kernel/queue.c
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@ -283,6 +283,9 @@ void queue_wait(struct event_queue *q, struct queue_event *ev)
#endif
oldlevel = disable_irq_save();
ASSERT_CPU_MODE(CPU_MODE_THREAD_CONTEXT, oldlevel);
corelock_lock(&q->cl);
#ifdef HAVE_EXTENDED_MESSAGING_AND_NAME
@ -335,6 +338,10 @@ void queue_wait_w_tmo(struct event_queue *q, struct queue_event *ev, int ticks)
#endif
oldlevel = disable_irq_save();
if (ticks != TIMEOUT_NOBLOCK)
ASSERT_CPU_MODE(CPU_MODE_THREAD_CONTEXT, oldlevel);
corelock_lock(&q->cl);
#ifdef HAVE_EXTENDED_MESSAGING_AND_NAME
@ -421,6 +428,9 @@ intptr_t queue_send(struct event_queue *q, long id, intptr_t data)
unsigned int wr;
oldlevel = disable_irq_save();
ASSERT_CPU_MODE(CPU_MODE_THREAD_CONTEXT, oldlevel);
corelock_lock(&q->cl);
wr = q->write++ & QUEUE_LENGTH_MASK;