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c0f3567ed65fa6927d94d662dd7daa4a92954037
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36 Commits

Author SHA1 Message Date
NIIBE Yutaka
af3ef1f93d Add comments to show access to RUNNING. 
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
 2021-02-09 13:33:51 +09:00
NIIBE Yutaka
cfcdeebb78 More fixes for Cortex-M0/Cortex-M3/Cortex-M4 implementations. 
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
 2021-02-08 12:22:16 +09:00
NIIBE Yutaka
b0986cdb09 Fix preemption. 
Consider the sequence:

   chx_handle_intr -> chx_handle_intr -> preempt

We can't use R0 passing as an argument to preempt.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
 2021-02-05 11:26:20 +09:00
NIIBE Yutaka
c3f00e1c69 cortex-m: Multiple interrupts handling may occur on Cortex-M3 too. 
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
 2021-02-05 10:54:41 +09:00
NIIBE Yutaka
6d46ea2a4c cortex-m: Don't share return path between PREEMPT and SVC. 
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
 2021-02-05 10:49:09 +09:00
NIIBE Yutaka
7035103a49 Fix the previous commit. 
Handle the case when multiple interrupts are active simultaneously.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
 2021-02-05 09:38:38 +09:00
NIIBE Yutaka
8b6c1ebd24 Fixes for FSM-55. 
I realized that tail-chaining doesn't work with STM32F0.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
 2021-02-04 15:32:23 +09:00
NIIBE Yutaka
823ebe222c Rename to preempted_context_switch (GNU/Linux). 
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
 2019-11-22 08:55:01 +09:00
NIIBE Yutaka
b17834876f Fix the previous commit. 
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
 2019-11-21 15:04:40 +09:00
NIIBE Yutaka
86c21fbf5c Common chx_sched and arch specific voluntary_context_switch. 
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
 2019-11-21 12:37:02 +09:00
NIIBE Yutaka
bbb952429a Fix the previous change. 
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
 2019-11-21 11:30:44 +09:00
NIIBE Yutaka
cffc8bf96c Removal of CHOPSTX_PRIO_INHIBIT_PREEMPTION. 
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
 2019-11-21 10:35:14 +09:00
NIIBE Yutaka
89523f22bf more clean up. 
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
 2019-11-21 08:01:25 +09:00
NIIBE Yutaka
c73258138c Use chx_running function. 
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
 2019-11-19 08:40:38 +09:00
NIIBE Yutaka
2180ed24be Rename internal functions to express meaning well. 
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
 2019-11-18 13:04:12 +09:00
NIIBE Yutaka
b70de1b98d Change chx_ready_pop implementation. 
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
 2019-11-18 11:55:22 +09:00
NIIBE Yutaka
355482550b New: ticks_to_usec. 
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
 2019-11-18 08:28:05 +09:00
NIIBE Yutaka
79305c3de4 Allow calling chopstx_claim_irq when ready (disabled). 2019-05-10 12:05:35 +09:00
NIIBE Yutaka
054950bc9a Try STM Nucleo L432 LED. 2019-04-11 15:36:51 +09:00
NIIBE Yutaka
f8880aafec Coding style fix for SYST registers. 2019-04-11 09:08:33 +09:00
NIIBE Yutaka
02ca3a6cd5 Fix typo in copyright notice. 2019-03-26 18:18:39 +09:00
NIIBE Yutaka
1400e677e3 Change behavior of chopstx_poll to correctly update *USEC_P. 2018-12-07 18:01:39 +09:00
NIIBE Yutaka
d4f4f80ad9 New API: chopstx_intr_done. 2018-09-26 10:18:23 +09:00
NIIBE Yutaka
8dabbe6e1c Version 1.7. 2017-12-19 09:33:27 +09:00
NIIBE Yutaka
530ddcfeda Fix timer expiration. 2017-12-16 15:00:55 +09:00
NIIBE Yutaka
8c4ea854cb Fix for Cortex-M0. 2017-11-20 10:12:55 +09:00
NIIBE Yutaka
44054415c8 MCU specific sleep feature is now defined in MCU specific file. 2017-11-17 11:43:05 +09:00
NIIBE Yutaka
b34b9b6440 Use HSI clock on sleep mode for STM32F103. 2017-11-16 13:04:08 +09:00
NIIBE Yutaka
d745c9fdb9 Only sleep mode can be used for USB suspend on STM32F103. 2017-11-16 12:19:25 +09:00
NIIBE Yutaka
621dff7cb3 Fix for Cortex-M0. 2017-11-16 09:02:16 +09:00
NIIBE Yutaka
83643c53ca Use event instead of interrupt (STM32F103 USB). 2017-11-16 08:39:30 +09:00
NIIBE Yutaka
941a8f6fbd Add chx_sleep_mode. 2017-11-15 17:09:30 +09:00
NIIBE Yutaka
13926ac05a Fix Cortex-M0 version. 2017-11-15 16:47:26 +09:00
NIIBE Yutaka
f161928b0b Support sleep on idle. 2017-11-15 10:22:30 +09:00
NIIBE Yutaka
5a08752b9c Fix cancellation (svc and ->v handling). 2017-11-10 16:09:46 +09:00
NIIBE Yutaka
1bd14d8d40 Factor out arch dependent code. 2017-06-23 09:03:26 +09:00