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Remove rt_svc_descs pointer from global scope

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A pointer to rt_svc_desc_t is defined both in the function
handle_runtime_svc() and globally. Since the value of the
pointer RT_SVC_DESCS_START is defined by the linker and
never changes make this definition local in both
handle_runtime_svc() and runtime_svc_init() to reduce the
number of loads

Change-Id: Iea42c778d8599a26c87700009163b5a8d7d60be2
Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>
This commit is contained in:
Daniel Boulby 2018-06-27 16:18:48 +01:00
parent 2a7c9e15c2
commit e19ea3f2a8
1 changed files with 1 additions and 1 deletions

2
common/runtime_svc.c
View file

@ -20,7 +20,6 @@
* 'rt_svc_descs' array which contains the SMC handler.
******************************************************************************/
uint8_t rt_svc_descs_indices[MAX_RT_SVCS];
static rt_svc_desc_t *rt_svc_descs;
#define RT_SVC_DECS_NUM ((RT_SVC_DESCS_END - RT_SVC_DESCS_START)\
/ sizeof(rt_svc_desc_t))
@ -98,6 +97,7 @@ void runtime_svc_init(void)
{
int rc = 0;
unsigned int index, start_idx, end_idx;
rt_svc_desc_t *rt_svc_descs;
/* Assert the number of descriptors detected are less than maximum indices */
assert((RT_SVC_DESCS_END >= RT_SVC_DESCS_START) &&