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Remove runtime stack alignment from _NewContext()

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Runtime alignment of a context's stack is no longer necessary in _NewContext()
as the memory is aligned (via the __stack tag) before calling _NewContext().

Change-Id: I31b7fd883ea3f1dcdb378e8ff508430bc75afcde
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
This commit is contained in:
Peter Mitsis 2015-05-22 15:05:51 -04:00 • committed by Anas Nashif
commit a45f691d12
3 changed files with 6 additions and 6 deletions
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4
arch/arm/core/nanocontext.c
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@ -103,7 +103,7 @@ static ALWAYS_INLINE void _context_monitor_init(struct s_CCS *pCcs /* context */
*/
void *_NewContext(
char *pStackMem, /* stack memory */
char *pStackMem, /* aligned stack memory */
unsigned stackSize, /* stack size in bytes */
_ContextEntry pEntry, /* entry point */
void *parameter1, /* entry point first param */
@ -115,7 +115,7 @@ void *_NewContext(
{
char *stackEnd = pStackMem + stackSize;
struct __esf *pInitCtx;
tCCS *pCcs = (void *)ROUND_UP(pStackMem, sizeof(uint32_t));
tCCS *pCcs = (tCCS *) pStackMem;
/* carve the context entry struct from the "base" of the stack */