nuttx/sched
Masayuki Ishikawa 6158b6b77b spinlock: Introduce SP_WFE() and SP_SEV()
Summary:
- This commit introduces SP_WFE() and SP_SEV() to be used for spinlock
- Also, use wfe/sev instructions for ARMV7-A to reduce power consumption

Impact:
- ARMV7-a SMP only

Testing:
- sabre-6quad:smp (QEMU, dev board)
- maix-bit:smp, esp32-devkitc:smp, spresense:smp sim:smp (compile only)

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2020-12-11 05:58:35 -06:00
..
clock clock/time: add CLOCK_BOOTTIME definition 2020-12-10 06:40:47 -06:00
environ global change: repace sched_xfree() to kxmm_free() 2020-04-09 10:29:28 -06:00
group Modify SIGSTP to SIGTSTP 2020-10-29 01:12:43 -07:00
init sched/init: init the default home directory to environment 2020-11-09 23:42:46 -08:00
irq sched: irq: Change irq_waitlock() from private to public 2020-12-10 08:33:42 +01:00
module sched/module/mod_modhandle.c: Fix a syslog format 2020-11-21 19:38:32 -08:00
mqueue sched/wdog: Remove MAX_WDOGPARMS and related stuff 2020-08-14 08:19:50 -06:00
paging Rename clock_systime[r|spec] to clock_systime_[ticks|timespec] 2020-05-10 14:35:50 -06:00
pthread sched/pthread/pthread_getaffinity.c: Fix a syslog format 2020-11-22 19:01:05 -08:00
sched arch, sched: Fix global IRQ control logics for SMP 2020-12-10 08:33:42 +01:00
semaphore spinlock: Introduce SP_WFE() and SP_SEV() 2020-12-11 05:58:35 -06:00
signal sched/signal: Remove redundant checks 2020-11-27 05:18:31 -06:00
task arch, sched: Fix global IRQ control logics for SMP 2020-12-10 08:33:42 +01:00
timer clock/time: add CLOCK_BOOTTIME definition 2020-12-10 06:40:47 -06:00
wdog sched/wdog: Remove MAX_WDOGPARMS and related stuff 2020-08-14 08:19:50 -06:00
wqueue sched/: Make more naming consistent 2020-05-16 13:39:03 -03:00
Kconfig signal.h: fix compile failed when open TTY_SIGINT 2020-11-05 08:28:53 +01:00
Makefile style/Makefile: remove unnecessary trailing whitespace 2020-11-28 12:20:30 +01:00