1. Remove Nx prefix for nuttx unique commands.
2. Add docstring for most of the commands in order to show help message.
3. Add 'init_once' method for Memmap command. The prerequisite is checked the moment it's used.
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
Read the whole memory costs additional time. When the number memory nodes is
small, test on qemu shows that read memory directly is faster.
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
1. Avoid to_bytes by using memoryview directly.
2. No need to call gdb to cast to char *.
3. Cache the memory data without invoke gdb in every iteration.
4. Do code cleanup.
memleak speed improved from 261.93 seconds to 29.9 seconds for x4b
usecase.
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
Now the HAVE_PFINET(6)_SOCKETS depends on NET_TCP/UDP_HAVE_STACK, which
is previously defined in net/ folder and cannot be included.
Considering many places use this check, maybe moving them to netconfig.h
could be better.
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
Read base frequency from system counter0 and write it
to arm core register. This corrects timers to work properly
Then enable counting.
Signed-off-by: Jouni Ukkonen <jouni.ukkonen@unikie.com>
If the pointer is not set to zero, it will erroneously point to itself, resulting in an erroneous loop pointing
Signed-off-by: wangchen <wangchen41@xiaomi.com>
the stub-function entry address is stored in r4, we should branch to the
stub-function with blx r4, not r5
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
/usr/bin/ld: nuttx.rel: relocation R_X86_64_32S against `.rodata' can not be used when making a PIE object; recompile with -fPIE
/usr/bin/ld: failed to set dynamic section sizes: bad value
Signed-off-by: cuiziwei <cuiziwei@xiaomi.com>
This commit adds register definitions for advanced, basic, and general purpose timers. Formatting convention was taken from the H7 hardware timer header.
These files were copied from a config of pico-sdk 2.0.0.
They provide struct address mapped access to peripherals, along
with register definitions. It also provides some compiler helpers
that are partially used by the port.
assert: tcp conn and didn't recv ack, tcp_free will assert in L909
and no need to tcp free because tcp close will free by lpwork.
Signed-off-by: meijian <meijian@xiaomi.com>
Problem Description:
Problem occurrence when Thread1 creat connect/recv socket and Thread2 cancel Thread1.
1. Thread2 cancel when Thread1 connect event, will cause DEBUGASSERT in devif_callback_free.Because cb in g_cbfreelist.
2. Thread2 cancel when Thread1 recvfrom sem-wait, when the FIN packet input and will trigger tcp_recvhandler and will crash.Becuase some thread stack data was freed.
Signed-off-by: meijian <meijian@xiaomi.com>
Hardware initialization is based refcount, not
spi enable bit and add interface to unitialize bus
Signed-off-by: Jouni Ukkonen <jouni.ukkonen@unikie.com>
reason:
Since assert may synchronously wait to stop another CPU, potentially
leading to a deadlock, we replace enter_critical_section with a
small spinlock to avoid such a situation.
Signed-off-by: hujun5 <hujun5@xiaomi.com>
Add function description for function prototype of `riscv_jump_to_user`
to make it easier to read, and fix some inconsistent comment style in
`riscv_internal.h`.
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
This reverts commit befe29801f.
Because a few regressions have been reported and
it likely will take some time to fix them:
* for some configurations, semaphore can be used on the special
memory region, where atomic access is not available.
cf. https://github.com/apache/nuttx/pull/14625
* include/nuttx/lib/stdatomic.h is not compatible with
the C11 semantics, which the change in question relies on.
cf. https://github.com/apache/nuttx/pull/14755