After https://github.com/apache/nuttx/pull/11007/ was merged, the
path for some files changed, requiring the linker to be fixed to
make it run from the internal memory once again.
The LINUM-STM32H753BI is a board with RS485, RS232, SD Card, CAN,
SD Card, USB, Ethernet, LCD, etc.
Signed-off-by" Jorge Guzman jorge.gzm@gmail.com
ci: correction in nsh defconfig file of LINUM-STM32H753BI
Using up_textheap_memalign to allocate memory if arch support textheap
for loading section.
The default system heap does not support execution permissions,
so up_textheap_memalign allocation is required.
this patch can fix issue about #11043
update esp32 elf config:
remove -CONFIG_ARCH_USE_TEXT_HEAP=y becuase ARCH_CHIP_ESP32 select
ARCH_HAVE_TEXT_HEAP
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
CI test for fmemopen() function was added. The test was merged with
fopencookie interface test and merged into single test_stdio.
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
- migrated /README are removed from /boards
- there are a lot of READMEs that should be further converted to rst.
At the moment they are moved to Documentation/platforms and included in rst files
The STM32F401RC-RS485 is a board with RS485 support, SD Card, buttons,
leds, temperature sensor, adc and etc.
Signed-off-by: Rodrigo Sim rcsim10@gmail.com
File system CI test was not testing the correct behavior of scanf and just
checked whether program did not end with hard fault. This adds
functionality check and required configuration options to run FS test.
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
Scanf CI test was not testing the correct behavior of scanf and just
checked whether program did not end with hard fault. This adds
functionality check and required configuration options to run scanf
test.
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
To compile arm64 NuttX, use the following command:
./tools/configure.sh -l qemu-armv8a:nsh_fiq
To run，use the following command
qemu-system-aarch64 -cpu cortex-a53 -nographic -machine virt,virtualization=on,gic-version=3 -net none -chardev stdio,id=con,mux=on -serial chardev:con -mon chardev=con,mode=readline -kernel ./nuttx
Signed-off-by: hujun5 <hujun5@xiaomi.com>
test config: ./tools/configure.sh -l qemu-armv8a:nsh_smp
Pass ostest
No matter big-endian or little-endian, ticket spinlock only check the
next and the owner is equal or not.
If they are equal, it means there is a task hold the lock or lock is
free.
Signed-off-by: TaiJu Wu <tjwu1217@gmail.com>
Co-authored-by: Xiang Xiao <xiaoxiang781216@gmail.com>
This commit sets the BLE's interrupt as a IRAM-enabled interrupt,
which enables it to run during a SPI flash operation. This enables
us to create a cache to off-load semaphores and message queues
operations and treat them when the SPI flash operation is finished.
By doing that, we avoid packet losses during a SPI flash operation.
This commit provides an interface to register ISRs that run from
IRAM and keeps track of the non-IRAM interrupts. It enables, for
instance, to avoid disabling all the interrupts during a SPI flash
operation: IRAM-enabled ISRs are, then, able to run during these
operations.
we can mount a zipfile in nuttx use mount command like this:
mount -t zipfs -o /data/test.zip /zip
The zipfs is a read only file system,The advantage is that it
does not occupy additional space when reading the decompressed file.
When used, reading and decompression operations are simultaneous.
The known disadvantage is that when using seek to read forward,
it will reopen and cause slow speed problems.
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
External JLink is required to program the board, so the console via RTT
is available anyway. It is much more convenient to use than soldering the
P4 connector and working with an external UART converter.
* build-globals.sh
- Only look in the nuttx for external symbols used when loading
dynamic shared objects
* include/elf64.h
- Correct the type of fields in the Elf64_Phdr structure
* libs/libc/dlfcn/lib_dlclose.c
- Distinguish between ET_DYN and other objects as the former
has both text and data in a single allocation to reserve
GOT offsets
* libs/libc/dlfcn/lib_dlopen.c
- Code formatting
* libs/libc/modlib/modlib_bind.c
- Distinguish between relocation entry sizes by section type
- Handle RELA style relocations
* libs/libc/modlib/modlib_globals.S
- Formatting fixes
- Symbols should not be weak - they exist or they don't
* include/nuttx/lib/modlib.h
- Add an inidcator to module_s to distinguish between ET_DYN and other
* libs/libc/modlib/modlib_load.c
- ET_DYN objects need to keep the relative displacement between the text
and data sections due to GOT references from the former to the latter.
This also implies that linking may require modification from the default
for the shared objects being produced. For example, default alignment may
mean nearly 64K of wasted space.
* libs/libc/modlib/modlib_unload.c
sched/module/mod_rmmod.c
- Distingusih between freeing of ET_DYN storage and other as the former
is a single allocation.
* libs/libc/modlib/mod_insmod.c
- Cater for ET_DYN objects having init and preinit sections
Fix:
```
riscv-none-elf-ld: sotest.o: ABI is incompatible with that of the selected emulation:
target emulation `elf64-littleriscv' does not match `elf32-littleriscv'
riscv-none-elf-ld: failed to merge target specific data of file sotest.o
```
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
'rcS' will case files that has duplicate name been replaced.
so on the Mac platform we use 'q' instead of 'r' to achieve an
effect similar to '-P'
Signed-off-by: xuxin19 <xuxin19@xiaomi.com>
