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13 Commits

Author SHA1 Message Date
Gregory Nutt
abf6965c24 Squashed commit of the following: 
libs/:  Remove references to CONFIG_DISABLE_SIGNALS.  Signals can no longer be disabled.
    syscall/:  Remove references to CONFIG_DISABLE_SIGNALS.  Signals can no longer be disabled.
    wireless/:  Remove references to CONFIG_DISABLE_SIGNALS.  Signals can no longer be disabled.
    Documentation/:  Remove references to CONFIG_DISABLE_SIGNALS.  Signals can no longer be disabled.
    include/:  Remove references to CONFIG_DISABLE_SIGNALS.  Signals can no longer be disabled.
    drivers/:  Remove references to CONFIG_DISABLE_SIGNALS.  Signals can no longer be disabled.
    sched/:  Remove references to CONFIG_DISABLE_SIGNALS.  Signals can no longer be disabled.
    configs:  Remove references to CONFIG_DISABLE_SIGNALS.  Signals can no longer be disabled.
    arch/xtensa:  Remove references to CONFIG_DISABLE_SIGNALS.  Signals can no longer be disabled.
    arch/z80:  Remove references to CONFIG_DISABLE_SIGNALS.  Signals can no longer be disabled.
    arch/x86:  Remove references to CONFIG_DISABLE_SIGNALS.  Signals can no longer be disabled.
    arch/renesas and arch/risc-v:  Remove references to CONFIG_DISABLE_SIGNALS.  Signals can no longer be disabled.
    arch/or1k:  Remove all references to CONFIG_DISABLE_SIGNALS.  Signals are always enabled.
    arch/misoc:  Remove all references to CONFIG_DISABLE_SIGNALS.  Signals are always enabled.
    arch/mips:  Remove all references to CONFIG_DISABLE_SIGNALS.  Signals are always enabled.
    arch/avr:  Remove all references to CONFIG_DISABLE_SIGNALS.  Signals are always enabled.
    arch/arm:  Remove all references to CONFIG_DISABLE_SIGNALS.  Signals are always enabled.
 2019-04-29 14:52:05 -06:00
Gregory Nutt
a581d7c2e3 arch/: Relasted to last big change to force interrupts to be disabled. In the SMP case, we still must call leave_critical_section() at least once in order to compensate for the fact that the irqcount was incremented in up_schedsigaction(). 2018-06-06 17:04:12 -06:00
Gregory Nutt
c260ef5d59 arch/xtensa/common: Port the SMP change by Masayuki Ishikawa to the Xtensa family. 2018-02-14 08:58:22 -06:00
Gregory Nutt
0db31d0cd1 SMP: Fix a typo introduced in c5b00ccfc4 2017-01-16 08:48:05 -06:00
Gregory Nutt
a2083fbc92 Update some comments 2017-01-15 12:35:03 -06:00
Gregory Nutt
2837eff0cd SMP: Most cosmetic clean-up from review of previous commit. 2017-01-14 09:22:13 -06:00
Gregory Nutt
c5b00ccfc4 SMP Signals: Fix some SMP signal delivery logic. Was not handling some critical sections correctly and was missing logic to signal tasks running on other CPUs. 2017-01-14 08:28:37 -06:00
Gregory Nutt
714e6f80ca Xtensa ESP32: Corrects a problem with dispatching to signal handlers: Cannot vector directly to the signal handling function as in other ABIs under the Xtensa Window ABI. In that case, we need to go through a tiny hook when performs the correct window call (call4) otherwise registers will be scrambled in the signal handler 2016-12-22 11:19:38 -06:00
Gregory Nutt
261e0edc61 Xtensa: Adapt co-processor state save/restore functions so that they are call-able from C with Windows ABI. 2016-10-30 08:35:09 -06:00
Gregory Nutt
8c96221093 Xtensa: Replace CONFIG_XTENSA_CALL0_ABI with compiler defined __XTENSA_CALL0_ABI__ 2016-10-30 07:37:51 -06:00
Gregory Nutt
09b462e419 Xtensa: Add region protected; Implement some missing signal handling logic. 2016-10-23 09:02:50 -06:00
Gregory Nutt
cf217c6e87 Xtensa: Fix a few more compilation issues 2016-10-21 11:24:23 -06:00
Gregory Nutt
f07601a067 Xtensa: First cat at context switching functions 2016-10-21 10:43:59 -06:00