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sched: Be explicit with loading of the waketime variable

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Explicilty load the timer waketime variable into local variables in
sched_timer_kick().  Change the optimization level from Os to O2.
This helps gcc to avoid unnecessary reloads from memory in the common
stepper_event() case.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
2017-03-21 01:21:23 -04:00
parent 4dfa6c6ee4
commit 59b71d5d05
6 changed files with 26 additions and 26 deletions
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2
src/generic/misc.h
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@@ -13,7 +13,7 @@ uint32_t timer_from_us(uint32_t us);
uint8_t timer_is_before(uint32_t time1, uint32_t time2);
uint32_t timer_read_time(void);
void timer_periodic(void);
uint8_t timer_try_set_next(uint32_t next);
uint8_t timer_try_set_next(unsigned int next);
size_t alloc_maxsize(size_t reqsize);