1.nxsem_post wake up nxsched_smp_call;
2.stack smp_call_data_s may return;
3.nxsched_smp_call_handler access call_data->lock is not safety;
so adjust the unlock order
Signed-off-by: dulibo1 <dulibo1@xiaomi.com>
If arp search fails once, subsequent searches for the ip will directly
return failure, and sends an asynchronous arp request to try to update
arp table in the future. In this way, the psock_sendmsg interface will
not block for a long time each time because arp cannot be obtained.
This scenario is triggered when a udp socket frequently attempts to
access an ip address that does not exist on the LAN.
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
This commit reimplemented the NuttX32 multiboot1 wrapper:
1. Fixed the issue of SMP AP booting.
2. Reduced memory copy overhead. We only need to copy .realmode section
now.
3. Move the multiboot1 header to intel64_head.S.
Signed-off-by: ouyangxiangzhen <ouyangxiangzhen@xiaomi.com>
Support customize idle loop by CONFIG_ARCH_IDLE_CUSTOM
as other architectures.
Then user can provide their own `up_idle()` function
with CONFIG_ARCH_IDLE_CUSTOM enabled.
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
1.add pin type to cfg gpio as wake up source
2.add IOEXPANDER_OPTION_WAKEUPCFG for set wake up option
Signed-off-by: dulibo1 <dulibo1@xiaomi.com>
Signed-off-by: buxiasen <buxiasen@xiaomi.com>
Add `<>` for user defined variable in the command to run CI test
locally. This makes it more obvious that the user needs to change those
to execute the command.
Remove navigating to the Documentation folder in the section description
for building the documentation, and add it to the first building steps.
Also remove the command to `cd Documentation` in the second steps, which
is necessary to properly install the dependencies to build the
documentation.
1. mainly for long time within critical_section
2. move out memcpy buffer from enter_critical_section()
3. let mq_send() return fail when mq buffer full in ISR
Signed-off-by: ligd <liguiding1@xiaomi.com>
LD: nuttx.elf
ld: /home/ligd/platform/mainline/nuttx/staging/libsched.a(mq_sndinternal.o): in function `wd_start_realtime':
/home/ligd/platform/mainline/nuttx/include/nuttx/wdog.h:274: undefined reference to `clock_realtime2absticks'
/home/ligd/platform/mainline/nuttx/include/nuttx/wdog.h:274:(.text+0xad): relocation truncated to fit: R_X86_64_PLT32 against undefined symbol `clock_realtime2absticks'
ld: /home/ligd/platform/mainline/nuttx/staging/libsched.a(mq_rcvinternal.o): in function `wd_start_realtime':
/home/ligd/platform/mainline/nuttx/include/nuttx/wdog.h:274: undefined reference to `clock_realtime2absticks'
/home/ligd/platform/mainline/nuttx/include/nuttx/wdog.h:274:(.text+0xad): relocation truncated to fit: R_X86_64_PLT32 against undefined symbol `clock_realtime2absticks'
make[1]: *** [Makefile:128: nuttx.elf] Error 1
make: *** [tools/Unix.mk:551: nuttx.elf] Error 2
Signed-off-by: ligd <liguiding1@xiaomi.com>
Register: smp
Register: nsh
Register: sh
Register: getprime
Register: ostest
Espressif HAL for 3rd Party Platforms: b4c723a119344b4b71d69819019d55637fb570fd
common/xtensa_cpupause.c: In function 'xtensa_pause_handler':
common/xtensa_cpupause.c:240:3: warning: implicit declaration of function 'xtensa_savestate'; did you mean 'xtensa_setps'? [-Wimplicit-function-declaration]
240 | xtensa_savestate(tcb->xcp.regs);
| ^~~~~~~~~~~~~~~~
| xtensa_setps
common/xtensa_cpupause.c:243:3: warning: implicit declaration of function 'xtensa_restorestate'; did you mean 'xtensa_context_restore'? [-Wimplicit-function-declaration]
243 | xtensa_restorestate(tcb->xcp.regs);
| ^~~~~~~~~~~~~~~~~~~
| xtensa_context_restore
Signed-off-by: hujun5 <hujun5@xiaomi.com>
The feature depends on ARCH_USE_SEPARATED_SECTION
the different memory area has different access speed and cache
capability, so the arch can custom allocate them based on
section names to achieve performance optimization
test:
sim:elf
sim:sotest
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
reason:
Currently, if we need to schedule a task to another CPU, we have to completely halt the other CPU,
manipulate the scheduling linked list, and then resume the operation of that CPU. This process is both time-consuming and unnecessary.
During this process, both the current CPU and the target CPU are inevitably subjected to busyloop.
The improved strategy is to simply send a cross-core interrupt to the target CPU.
The current CPU continues to run while the target CPU responds to the interrupt, eliminating the certainty of a busyloop occurring.
Signed-off-by: hujun5 <hujun5@xiaomi.com>
To align with the implementation of ARMv7-A, remove the operation of clearing
interrupts during GIC initialization to avoid losing interrupts during asynchronous startup.
Signed-off-by: hujun5 <hujun5@xiaomi.com>
Add the new symbol `NativeSymbol` to the white list,
and update the comments about the symbols that are
from WAMR project.
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
compile error:
Register: ostest
Register: nsh
Register: sh
Register: hello
Register: getprime
In file included from /home/hujun5/downloads1/vela_sim/nuttx/include/arch/irq.h:35,
from /home/hujun5/downloads1/vela_sim/nuttx/include/nuttx/irq.h:37,
from /home/hujun5/downloads1/vela_sim/nuttx/include/nuttx/sched.h:40,
from /home/hujun5/downloads1/vela_sim/nuttx/include/nuttx/arch.h:87,
from common/arm_signal_dispatch.c:26:
common/arm_signal_dispatch.c: In function 'up_signal_dispatch':
common/arm_signal_dispatch.c:72:3: error: 'asm' operand has impossible constraints
72 | sys_call4(SYS_signal_handler, (uintptr_t)sighand, (uintptr_t)signo,
| ^~~~~~~~~
make[1]: *** [Makefile:168:arm_signal_dispatch.o] error 1
Signed-off-by: hujun5 <hujun5@xiaomi.com>
reason:
when a context switch occurs, up_switch_context is executed.
In order to reduce the time taken for context switching,
we inline the up_switch_context function.
Signed-off-by: hujun5 <hujun5@xiaomi.com>