Commit Graph

1751 Commits

Author SHA1 Message Date
zhanghongyu
ee4c25f34e sem_open: return error code, sem returned by parameter
pointer comparison is unsigned, when returning -errno will be converted
to a large positive number, can not enter the error handling branch,
therefore, the error code is returned directly and the sem is returned
through the parameters.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2024-06-06 02:40:50 +08:00
raiden00pl
105e4f44d4 libdsp: fix gcc14 error and clean up includes 2024-06-02 09:27:36 -03:00
raiden00pl
13fa50c94a cmake: fix compilation
there is no spawn/lib_task_spawn. file
2024-06-02 09:27:36 -03:00
anjiahao
3312ab2087 gdbstub:fix get thread rsp command crash
riscv-gdb/gdb/thread.c:1309: internal-error: void switch_to_thread(thread_info*): Assertion `thr != NULL' failed.

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2024-05-31 23:19:18 +08:00
Huang Qi
047c9fce40 libc.csv: Guard execv with LIBC_EXECFUNCS
execv only available if LIBC_EXECFUNCS enabled.

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2024-05-29 20:37:12 +08:00
yinshengkai
20ebe0e64c Replace all asserts in kernel code with ASSERT
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2024-05-17 10:18:16 -03:00
simbit18
d1789d84e8 fix nxstyle
fix Relative file path does not match actual file.
2024-05-13 22:24:36 +02:00
simbit18
09bfaa7292 fix nxstyle
fix Relative file path does not match actual file.
2024-05-11 01:19:06 +08:00
zhanghongyu
908814a575 libc/lib_bzero:Add bzero prototype.
Implement the bzero function as an alternative to macro expansion.

and support gcc FORTIFY_SOURCE features for nuttx libc

This function will use gcc's function
__builtin_dynamic_object_size and __builtin_object_size

Its function is to obtain the size of the object through compilation,
so as to judge whether there are out-of-bounds operations in commonly used functions.
It should be noted that the option -O2 and above is required to enable this function

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2024-05-07 14:59:05 +02:00
yinshengkai
b87804c2ba libc/string: replace __builtin_ffsl with inline function
In the gcc-riscv compiler, __builtin_ffs will call ffs, and calling __builtin_ffs in ffs will cause recursion

Change ffs to an inline function, and compile ffs implemented by nuttx by default.
Only call the implementation of nuttx when the compiler cannot provide an ffs implementation.

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2024-04-30 19:47:08 +08:00
Philippe Leduc
3dc6b4c9bd Add basic support for locales in order to C++ streams to build and work for simple cases (POSIX / C locale).
Fix build with C++ GCC toolchain
2024-04-29 17:34:10 +08:00
Juha Niskanen
3348d03f95 libs/libc/inttypes: add support for imaxdiv
Signed-off-by: Juha Niskanen <juha.niskanen@haltian.com>
2024-04-23 10:26:48 -03:00
xuxin19
859247c224 cmake:enhance set_source_files_properties for NuttX CMake module
Because `set_source_files_properties` in cmake will overwrite the properties instead of appending them.
This module implements addition and deletion by
first `getting_source_file_property` and then `set_source_files_properties`

Signed-off-by: xuxin19 <xuxin19@xiaomi.com>
2024-04-18 14:57:58 -03:00
Michal Lenc
9798674f27 libc: add support for reallocarray
This commit adds support for reallocarray function. The functionality
is the same as for standard realloc, but the function also checks for
multiplication overflow and fails safely in case it occurs.

Signed-off-by: Michal Lenc <michallenc@seznam.cz>
2024-04-17 11:36:39 -03:00
Huang Qi
4bcb33926e libc.csv: Fix macro guard for TLS related symbols
The current macro guard for TLS related symbols is
not enough, only if !defined(CONFIG_DISABLE_PTHREAD)
and CONFIG_TLS_NELEM > 0, the TLS related symbols
will enabled.

So if CONFIG_DISABLE_PTHREAD is not defined, but
TLS is disabled, the reference to TLS related symbols
will cause build error (undefined reference to xxx).

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2024-04-17 19:45:26 +08:00
simbit18
7677f10d3f fix nxstyle
fix Relative file path does not match actual file.
2024-04-16 19:09:12 +08:00
hujun5
638716504d fdcheck: update fdcheck impl
1 store fd in the high position
2 removing the pid information , as the tag information is sufficient.

Signed-off-by: hujun5 <hujun5@xiaomi.com>
2024-04-11 10:45:44 +08:00
shizhenghui
be48a913cc audio/libsrc: fix build warning
libsamplerate/src/samplerate.c:468:5: warning: "CPU_CLIPS_POSITIVE" is not defined, evaluates to 0 [-Wundef]
  468 | #if CPU_CLIPS_POSITIVE == 0
      |     ^~~~~~~~~~~~~~~~~~

Signed-off-by: shizhenghui <shizhenghui@xiaomi.com>
2024-03-26 09:40:42 +08:00
shizhenghui
510d55a783 audio/libsrc: move download path to libs/libc/audio/libsrc
Signed-off-by: shizhenghui <shizhenghui@xiaomi.com>
2024-03-26 09:40:42 +08:00
Alan Carvalho de Assis
97e217b0ff libc/uname: Add option to disable uname timestamp
Don't include the build timestamp into final binary when the symbol
CONFIG_LIBC_UNAME_DISABLE_TIMESTAMP is defined.

Signed-off-by: Alan C. Assis <acassis@gmail.com>
2024-03-23 11:42:22 +08:00
chao an
d4d49e9645 stdio/file: unify group file list to common single queue
unify group file list to common single queue

Signed-off-by: chao an <anchao@lixiang.com>
2024-03-18 19:32:49 +08:00
xuxin19
2c9d46f176 cmake:enable libxx for CMake build
distinguish whether to add the CXX header file search path
according to the target Language.

Signed-off-by: xuxin19 <xuxin19@xiaomi.com>
2024-03-15 01:28:53 +08:00
wangmingrong
d4b5991589 libcxxabi: Path <cxxabi.h> not found
./helloxx_main.cxx:29:10: fatal error: cxxabi.h: No such file or directory
   29 | #include <cxxabi.h>
      |          ^~~~~~~~~~
CONFIG_LIBCXXABI is turned on, but the library include is not linked to nuttx/include, causing the compilation to fail.

Signed-off-by: wangmingrong <wangmingrong@xiaomi.com>
2024-03-14 22:47:55 +08:00
Juha Niskanen
47026978bf libs/libc/string: fix memmem() boundary case when needle is at end of haystack
This fixes calls like memmem("hello", 5, "lo", 2);

Also zero-length needle is deemed to exist at beginning of haystack.
This behavior matches memmem() on Linux, FreeBSD, NetBSD and OpenBSD.

Signed-off-by: Juha Niskanen <juha.niskanen@haltian.com>
2024-03-11 22:06:19 +08:00
hujun5
577eb47966 fdcheck: Enable fdcheck to automatically detect ownership of fd
Signed-off-by: hujun5 <hujun5@xiaomi.com>
2024-03-07 09:08:48 +08:00
trns1997
54e9e582d5 Use C++ standard lib from toolchain
Signed-off-by: trns1997 <trns1997@gmail.com>
2024-03-06 08:42:44 +08:00
chao an
8592e7e009 sched/task: save argument counter to avoid limit check
The maximum startup parameters have been checked accordingly in nxtask_setup_stackargs(),
let us save argument counter to avoid limit check.

Signed-off-by: chao an <anchao@lixiang.com>
2024-03-05 22:25:28 +08:00
chao an
954bffcbd7 sched/tls: inline group info in flat mode to improve performance
inline group info in flat mode to improve the task create/destroy performance

Signed-off-by: chao an <anchao@lixiang.com>
2024-03-01 17:27:26 +08:00
p-szafonimateusz
e967be059a newlib: fix compilation for sincosl
aggresive optimisation can replace occurrences of sinl() and cosl() with
sincosl(), but sincosl() is missing in newlib which causes error. So let's
use custom implementation here.

Signed-off-by: p-szafonimateusz <p-szafonimateusz@xiaomi.com>
2024-02-26 23:56:47 +08:00
p-szafonimateusz
5288e063ec newlib: fix support for x86
Signed-off-by: p-szafonimateusz <p-szafonimateusz@xiaomi.com>
2024-02-26 23:56:47 +08:00
p-szafonimateusz
9b0017659c arch/x86_64: add cmake support
Signed-off-by: p-szafonimateusz <p-szafonimateusz@xiaomi.com>
2024-02-23 07:45:57 +08:00
chenrun1
5c6bd833ed fs_lock:Implementing file locks
Signed-off-by: chenrun1 <chenrun1@xiaomi.com>
2024-02-21 13:29:36 -03:00
guohao15
b36521d4a4 hsearch_r: add DELETE action
Signed-off-by: guohao15 <guohao15@xiaomi.com>
2024-02-21 13:29:36 -03:00
guohao15
4fd175fd5c api: add simple hashtable api
merge form OpenGroup
https://pubs.opengroup.org/onlinepubs/009696899/functions/hcreate.html

Signed-off-by: guohao15 <guohao15@xiaomi.com>
2024-02-21 13:29:36 -03:00
chao an
39a0e6fa74 toolchain/lto: enable lto flags only on GNU toolchain
Some commercial customized toolchains do not support these options

Signed-off-by: chao an <anchao@lixiang.com>
2024-02-18 00:47:53 -08:00
Petro Karashchenko
5495ff4d78 libs/libxx: add patch to remove mach/mach_time.h inclusion
Inclusion of mach/mach_time.h by libcxx/src/chrono.cpp breaks
the build on latest MACOS dues to https://forums.developer.apple.com/forums/thread/746737
The interface from mach/mach_time.h is not referenced in chrono.cpp
so it is safe to remove it

Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2024-02-16 10:42:23 -08:00
Raman Gopalan
0967eb4c24 avr32dev1: Fix compilation and nsh boot-up
I recently imported NuttX version 6.0 (and nsh) into a Microchip
Studio project [1] on Windows to figure out what was going wrong with
the avr32dev1 build. I also briefly checked NuttX version 10.

I worked with the assumption that the avr32 (avr32dev1) specific
changes to the codebase were minimal across NuttX releases.

For the initial proof of concept I used Microchip Studio version 7.0
(with the recent Microchip's ASF updates). I use avr32-gcc (4.4.7)
hosted here [2] for building NuttX for avr32dev1 on GNU/Linux.

Even with the Microchip Studio project, I had initial debug problems
with just stepping through the code a line at a time. I had to bring
in crt0, a trampoline stub and the linker file from one of my older
projects to really build on the suspicion I had with the linker file.

Perhaps an older version of avr32-gcc did something differently. I am
not sure about this. I used avr32-objdump to see the output sections
of the generated elf file. I just had to tweak the linker script to
ensure correct linking of the sections.

With those changes, I was able to inspect the UART sections within
NuttX Microchip Studio project.

Second important change: the transmit pin: I had to reassign the pin
to see the nsh console.

These are the currently assigned UART pins:

RX: PA_24 -> Physical IC pin 59
TX: PB_02 -> Physical IC pin 24

For the avr32dev1 board, they are pins: J1 (berg pin 28) and J2 (berg
pin 10).

In addition, the PR fixes silly compilation problems with avr32dev1.

I have tested the nsh build with my avr32dev1 boards. I used Atmel ICE
to program one of them (flash at 0x80000000) and dfu-programmer to
test my other board (flash at 0x80002000). The other RS-232 parameters
are the same as they were.

References:
[1]: https://github.com/ramangopalan/nuttx_avr32dev1
[2]: https://github.com/ramangopalan/avr32-gnu-toolchain-linux_x86_64
2024-02-08 11:12:13 -03:00
chao an
5424ace1cf compiler/tasking: fix compiler warning on tasking
ctc W549: ["serial/serial.c" 877/37] condition is always true
ctc W549: ["inode/fs_inodesearch.c" 72/8] condition is always true
ctc W545: ["obstack/lib_obstack_malloc.c" 69/1] missing 'return'
ctc W545: ["obstack/lib_obstack_malloc.c" 82/1] missing 'return'

Signed-off-by: chao an <anchao@lixiang.com>
2024-01-31 05:02:56 -08:00
chao an
8ff97f6210 compiler/tasking: fix unreachable code on tasking toolchain
ctc W544: ["serial/serial.c" 284/3] unreachable code
ctc W544: ["vfs/fs_lseek.c" 96/13] unreachable code
ctc W544: ["wqueue/kwork_thread.c" 210/32] unreachable code
ctc W544: ["stdio/lib_fopen.c" 327/19] unreachable code
ctc W544: ["stdio/lib_fopen.c" 404/13] unreachable code
ctc W544: ["string/lib_strcasestr.c" 120/3] unreachable code
ctc W544: ["unistd/lib_getopt_common.c" 156/21] unreachable code
ctc W544: ["unistd/lib_getopt_common.c" 216/21] unreachable code
ctc W544: ["wctype/lib_iswctype.c" 155/3] unreachable code

Signed-off-by: chao an <anchao@lixiang.com>
2024-01-30 20:53:00 -08:00
Zhe Weng
b8e0423b74 libcxx: Fix CMake compile with correct CMAKE_CXX_STANDARD
It seems libcxx needs C++20 from 12.0.0 to 17.0.6: 3b625060fc

But we're setting CMAKE_CXX_STANDARD to 17, errors on my side:

nuttx/libs/libxx/libcxx/src/include/to_chars_floating_point.h:122:46: error: ‘bit_cast’ is not a member of ‘std’
  122 |     const _Uint_type _Uint_value    = _VSTD::bit_cast<_Uint_type>(_Value);
      |                                              ^~~~~~~~
nuttx/libs/libxx/libcxx/src/memory_resource_init_helper.h:2:8: error: ‘constinit’ does not name a type
    2 | static constinit ResourceInitHelper res_init _LIBCPP_INIT_PRIORITY_MAX;
      |        ^~~~~~~~~
nuttx/libs/libxx/libcxx/src/memory_resource_init_helper.h:2:8: note: C++20 ‘constinit’ only available with ‘-std=c++20’ or ‘-std=gnu++20’

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
2024-01-16 21:54:30 -08:00
Huang Qi
fe5ca39a79 libc.csv: Fix qsort signature with unexpected quotation mark
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2024-01-14 02:17:22 -08:00
yinshengkai
97096bed83 libs: fix the problem that the address obtained in thumb mode cannot be executed.
The lowest bit of the thumb instruction is 1 by default, which is used to distinguish arm instructions and thumb instructions.
Fixed the problem of misalignment of symbol table when performing binary search

In arm, the lowest bit of the instruction is 1, which is a thumb instruction, and 0, which is an arm instruction.
The nm command was used in mkallsym.sh before, and the result it will return will set the lowest bit of the thumb instruction to 0. There will be a one-byte deviation during binary search, so mkallsyms.py will also set the lowest bit to 0 according to the previous format.
```sh
arm-none-eabi-nm -Cn nuttx | grep hello
0801c384 T hello_main
arm-none-eabi-objdump nuttx -t |grep hello
0801c384 g F .text 0000004c hello_main
arm-none-eabi-readelf nuttx -s |grep hello
4558: 0801c385 76 FUNC GLOBAL DEFAULT 1 hello_main
```

However, in the following case, when you need to find the function address according to the symbol name and execute the corresponding function, the lowest address obtained is 0. It will follow the arm instruction, causing an exception.
```c
void sym_test(void)
{
   printf("call sym_test\n");
}

int main(int argc, FAR char *argv[])
{
   FAR void *addr = sym_test;
   printf("sym_test:%p %pS\n",addr, addr);
   printf("sym_test - 1: %pS\n", (char *)addr - 1);
   printf("sym_test + 1: %pS\n", (char *)addr + 1);

   size_t size;
   void (*func)(void);
   const struct symtab_s *sym = allsyms_findbyname("sym_test", &size);
   printf("sym_test:%p %pS\n",sym, sym);
   func = sym->sym_value;
   func();

   return 0;
}
```

Therefore, you need to change mkallsyms.py back to the correct result and correct the binary search.

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2024-01-04 09:22:57 -08:00
YAMAMOTO Takashi
7d6612d0e5 libcxxabi.cmake: fix build error
This tries to mirror the following change.
```
commit c260fee5163cdd3d7eb01576f606e83dcf6f7808
Author: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
Date:   Tue Aug 31 14:47:13 2021 -0300

    libs/libxx: Enforce RTTI for building libcxxabi

    It is okay for the application to be built without RTTI (-fno-rrti), but
    libcxxabi requires RTTI at least for the library.

    Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
```
2024-01-04 07:20:04 -08:00
YAMAMOTO Takashi
bb053f137d libcxxabi.cmake: remove a patch which no longer exists
the patch has been removed in the following change.
```
commit 4f90a6140c896283151719f05efc34157118ff18
Author: Stuart Ianna <stuart.ianna@motec.com.au>
Date:   Mon Jan 23 09:08:00 2023 +1100

    libcxx: Remove exiting patches and update libcxx version to 15.0.7

     - Add __config_site for NuttX.
       In libcxx 12.0.0. CMake concatenated __config_site with _config,
       which enabled NuttX to build without its inclusion. In 15.0.7, this
       file is configured by CMake and included explicitly in __config.
     - Add additional include directories.
     - Mute always_inline warning.
     - Make the download of libcxx/libcxxabi configurable
```
2024-01-04 07:20:04 -08:00
YAMAMOTO Takashi
23db901bb3 libcxxabi.cmake: fix download
don't forget to expand CONFIG_LIBCXXABI_VERSION
2024-01-04 07:20:04 -08:00
Peter van der Perk
40f4cde8f5 armv7-m: Expose section name to allow relocation 2024-01-04 15:07:18 +01:00
YAMAMOTO Takashi
3e4bc9bcef libcxx.defs: appease "expr: syntax error" messages with clang 2024-01-04 13:01:42 +01:00
xuxin19
524425573e CMake:init arm64 CMake qemu-armv8a build
this patch contains arm64 Toolchain, arch common, qemu board and arm64 libc modifications.
support using CMake to compile the qemu executable file.

```
 cmake -B build -DBOARD_CONFIG=qemu-armv8a:nsh -GNinja
 cmake --build build -t menuconfig
 cmake --build build
 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: xuxin19 <xuxin19@xiaomi.com>
2023-12-27 07:27:17 -08:00
yinshengkai
81fccf96db libc/stream: add file out stream
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2023-12-25 16:54:16 -03:00
yinshengkai
0c95bf73dc libc/stream: provide lowerout_stream default initialization function
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2023-12-25 16:54:16 -03:00