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Eliminating GCC dependencies

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@14 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2007-02-20 22:39:56 +00:00
parent f2a6057e3d
commit 3c0e634aee
84 changed files with 461 additions and 583 deletions
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mm/mm_memalign.c
-2
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@@ -97,8 +97,6 @@ void *memalign(size_t alignment, size_t size)
size = MM_ALIGN_UP(size); /* Make mutliples of our granule size */
allocsize = size + 2*alignment; /* Add double full alignment size */
/* If the alignment is small
/* Then malloc that size */
rawchunk = (uint32)malloc(allocsize);
mm/mm_sem.c
+6 -6
View File
@@ -113,7 +113,7 @@ void mm_takesemaphore(void)
{
/* Take the semaphore (perhaps waiting) */
msemdbg("%s: PID=%d taking\n", __FUNCTION__, my_pid);
msemdbg("PID=%d taking\n", my_pid);
while (sem_wait(&g_mm_semaphore) != 0)
{
/* The only case that an error should occur here is if
@@ -129,8 +129,8 @@ void mm_takesemaphore(void)
g_counts_held = 1;
}
msemdbg("%s: Holder=%d count=%d\n",
__FUNCTION__, g_holder, g_counts_held);
msemdbg("Holder=%d count=%d\n",
g_holder, g_counts_held);
}
/************************************************************
@@ -152,14 +152,14 @@ void mm_givesemaphore(void)
/* Yes, just release one count and return */
g_counts_held--;
msemdbg("%s: Holder=%d count=%d\n",
__FUNCTION__, g_holder, g_counts_held);
msemdbg("Holder=%d count=%d\n",
g_holder, g_counts_held);
}
else
{
/* Nope, this is the last reference I have */
msemdbg("%s: PID=%d giving\n", __FUNCTION__, my_pid);
msemdbg("PID=%d giving\n", my_pid);
g_holder = -1;
g_counts_held = 0;
ASSERT(sem_post(&g_mm_semaphore) == 0);