Commit Graph

1789 Commits

Author SHA1 Message Date
chenrun1
97338c9f3d idr:New idr_find interface
Different from idr_get_next, if idr_find directly when could not find the node id return an error

Signed-off-by: chenrun1 <chenrun1@xiaomi.com>
2024-08-19 11:05:40 -03:00
chenrun1
a1ccf15e39 idr:Tool for associating discrete ids with addresses
This is a tool for associating discrete IDs with addresses.
This tool is implemented through the red-black tree method provided by <sys/tree.h>, and the time complexity when calling, searching, and deleting is optimized to O(logn)
The implementation is the moving node operation of two red-black trees
1. When applying for a node, it will first check whether there is an available node in the "removed" tree. If so, the memory address of the node will be reused and moved to the "alloced" tree.
2. If the "removed" tree is an "empty tree", then the node will be requested from the memory and added to the "alloced" tree
3. Similarly, when removing a node, we set the address pointed to in the node to "NULL" and move it to the "removed" tree. Next time we alloc the node, we can reduce the overhead caused by memory application
For now, we still have something that can be optimized, and that is the memory elimination mechanism of the "removed tree". The current implementation will only release all the content under the "removed" tree when the idtree is destroyed.

Signed-off-by: chenrun1 <chenrun1@xiaomi.com>
2024-08-19 11:05:40 -03:00
meijian
a8843a073f getrlimit:implement RLIMIT_STACK return limit stack size
Signed-off-by: meijian <meijian@xiaomi.com>
2024-08-19 19:55:59 +08:00
yanghuatao
681122bc23 toolchain/ghs: Fix green hills toolchain build Vela MIN_MANT error
"stdio/lib_dtoa_engine.c", line 102: error #166: invalid floating constant
        if (x < MIN_MANT)
                ^

"stdio/lib_dtoa_engine.c", line 102: warning #1626-D: concatenation with "("
          in macro "PASTE" does not create a valid token
        if (x < MIN_MANT)
                ^

"stdio/lib_dtoa_engine.c", line 102: error #109: expression preceding
          parentheses of apparent call must have (pointer-to-) function type
        if (x < MIN_MANT)
                ^

"stdio/lib_dtoa_engine.c", line 107: error #166: invalid floating constant
                if (y < MAX_MANT)
                        ^

"stdio/lib_dtoa_engine.c", line 107: warning #1626-D: concatenation with "("
          in macro "PASTE" does not create a valid token
                if (y < MAX_MANT)
                        ^

"stdio/lib_dtoa_engine.c", line 107: error #109: expression preceding
          parentheses of apparent call must have (pointer-to-) function type
                if (y < MAX_MANT)
                        ^

"stdio/lib_dtoa_engine.c", line 119: error #166: invalid floating constant
                if (y >= MIN_MANT)
                         ^

"stdio/lib_dtoa_engine.c", line 119: warning #1626-D: concatenation with "("
          in macro "PASTE" does not create a valid token
                if (y >= MIN_MANT)
                         ^

"stdio/lib_dtoa_engine.c", line 119: error #109: expression preceding
          parentheses of apparent call must have (pointer-to-) function type
                if (y >= MIN_MANT)
                         ^

"stdio/lib_dtoa_engine.c", line 144: error #166: invalid floating constant
        if (x >= MAX_MANT)
                 ^

"stdio/lib_dtoa_engine.c", line 144: warning #1626-D: concatenation with "("
          in macro "PASTE" does not create a valid token
        if (x >= MAX_MANT)
                 ^

"stdio/lib_dtoa_engine.c", line 144: error #109: expression preceding
          parentheses of apparent call must have (pointer-to-) function type
        if (x >= MAX_MANT)
                 ^

"stdio/lib_dtoa_engine.c", line 153: error #166: invalid floating constant
        uint64_t decimal = MIN_MANT_INT;
                           ^

"stdio/lib_dtoa_engine.c", line 153: warning #1626-D: concatenation with "("
          in macro "PASTE" does not create a valid token
        uint64_t decimal = MIN_MANT_INT;
                           ^

"stdio/lib_dtoa_engine.c", line 153: error #109: expression preceding
          parentheses of apparent call must have (pointer-to-) function type
        uint64_t decimal = MIN_MANT_INT;

Signed-off-by: yanghuatao <yanghuatao@xiaomi.com>
2024-08-19 10:37:54 +08:00
yanghuatao
2ae4ea3f99 toolchain/ghs: Fix green hills toolchain build Vela link error
[elxr] (error #412) unresolved symbols:
 __builtin_signbit     from libc.a(lib_dtoa_engine.o)

Signed-off-by: yanghuatao <yanghuatao@xiaomi.com>
2024-08-19 10:37:54 +08:00
hujun5
08e6f56176 fdcheck: fix race condition in fdcheck
reason: ioctl will use the fl_lock file lock, causing context switching,
further leading to the failure of g_fdcheck_lock protection

Configuring NuttX and compile:
$ ./tools/configure.sh -l qemu-armv8a:nsh_smp
$ make
Running with qemu
$ qemu-system-aarch64 -cpu cortex-a53 -smp 4 -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>
2024-08-18 10:27:03 -03:00
fangxinyong
a6fa9db91e libs: fix the default value of process-shared attribute
pass ltp case: open_posix_testsuite/conformance/interfaces/pthread_condattr_getpshared/2-1.c

Reference:
https://pubs.opengroup.org/onlinepubs/009696899/functions/pthread_mutexattr_getpshared.html

Signed-off-by: fangxinyong <fangxinyong@xiaomi.com>
2024-08-18 19:44:56 +08:00
xuxin19
b64fb09e6c cmake:bugfix fix CMake LTO build block
it was wrong in https://github.com/apache/nuttx/pull/12423/files#r1618852245
EXTRA_FLAGS is useful in LTO for pass option tu lto linker

Signed-off-by: xuxin19 <xuxin19@xiaomi.com>
2024-08-15 18:01:50 +08:00
chenxiaoyi
7c56e917e7 libc:add missing source to fix windows build error
nuttx_all.lib(netlib_setipv4dnsaddr.obj) : error LNK2019: unresolved external symbol _bzero referenced in function _netlib_set_ipv4dnsaddr

Co-authored-by: chenxiaoyi <chenxiaoyi@xiaomi.com>
Co-authored-by: xuxin19 <xuxin19@xiaomi.com>
2024-08-14 22:36:57 +08:00
xuxin19
819685fbec cmake:bugfix enable ARCH_STRING_FUNCTION CMake build fail
Signed-off-by: xuxin19 <xuxin19@xiaomi.com>
2024-08-14 20:58:59 +08:00
xuxin19
af10e1b470 lib_ustname:keep the incrementally compiled version time updated
fix phoney target mismatch issue, always rebuild ustname

Signed-off-by: xuxin19 <xuxin19@xiaomi.com>
2024-08-13 19:42:32 +08:00
guoshichao
d76218e817 greenhills: fix the moblib asm compile error
CC:  assert/lib_assert.c [asarm] (error #2179) modlib/modlib_globals.S 61: unexpected token type (char) encountered; expected type (identifier)
  .size \ globalNames , . - \ globalNames
--------^

[asarm] (error #2179) modlib/modlib_globals.S 67: unexpected token type (char) encountered; expected type (identifier)
  .size \ nglobals , . - \ nglobals
--------^

[asarm] (error #2179) modlib/modlib_globals.S 72: unexpected token type (char) encountered; expected type (identifier)
  .size \ global_table , . - \ global_table
--------^

Signed-off-by: guoshichao <guoshichao@xiaomi.com>
2024-08-11 14:28:12 -03:00
guoshichao
ed9d57b501 greenhills: fix the arch_setjmp.S build error
CC:  bch/bchlib_read.c [asarm] (error #2067) machine/arm/gnu/arch_setjmp.S 34: unknown instruction
  .syntax unified
--^

[asarm] (error #2230) machine/arm/gnu/arch_setjmp.S 62: bad directive
  .type setjmp , function
-----------------^

[asarm] (error) errors during processing

Signed-off-by: guoshichao <guoshichao@xiaomi.com>
2024-08-11 14:28:12 -03:00
Daniel Jasinski
a09867df8c build: Fix libc/pwd CMakeLists.txt
This commit fixes erronous assignment of lib_pwd_globals.c
previously guarded by CONFIG_LIBC_PASSWD_FILE. Original
Make.defs file has this in CSRCS scope.

Signed-off-by: Daniel Jasinski <jasinskidaniel95szcz@gmail.com>
2024-08-07 08:45:19 +08:00
Yingwei Zheng
871cd306c5 libm/copysign: respect signed zero/NaN in copysign 2024-08-01 01:08:19 +08:00
Tiago Medicci Serrano
84d39a8d9a binfmt/libelf: Enable ELF loader if text heap read is word-aligned
The ELF loader needs to load the app into the memory before
executing it from the same location. As expected, this memory space
should be able to execute code. For architectures containing data
and instruction buses, the instruction bus may not be able to be
accessed in a non-aligned way, which is usually required when
copying data to that location. Eventually, this same memory space
can be accessed through the data bus, using different address
ranges. This commit enables accessing the memory through the data
bus to copy the app's data before executing it when
`CONFIG_ARCH_HAVE_TEXT_HEAP_WORD_ALIGNED_READ` is enabled.
2024-07-31 02:33:12 +08:00
Huang Qi
0228e52646 nxtk: Remove sapce between oprand and operator in nxtk_drawframe.c
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2024-07-27 03:11:39 +08:00
Huang Qi
f84d35de50 libc/net: Fix indent issue in lib_base64.c
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2024-07-27 03:11:39 +08:00
Huang Qi
09568c6147 dlfcn: Fix indent issue in lib_dlopen.c
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2024-07-27 03:11:39 +08:00
Huang Qi
f714669da4 dlfcn: Add stub for dladdr
Implement a stub for dladdr() to avoid build errors
with some applications that use dladdr().

The API definition is from:
1. https://man7.org/linux/man-pages/man3/dladdr.3.html
2. https://pubs.opengroup.org/onlinepubs/9799919799.2024edition/functions/dladdr.html

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2024-07-26 14:39:10 -03:00
Huang Qi
caa4c226bd dlfcn: Fix indent issue in lib_dlclose.c
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2024-07-26 16:34:41 +02:00
chao an
7780cfc5a6 tricore/cmake: add support of cmake build for tricore
Toolchain Upstream:
https://github.com/EEESlab/tricore-gcc-toolchain-11.3.0

CMake command:
$ cmake -B build -DBOARD_CONFIG=tc397/nsh -GNinja
$ cmake --build build

Signed-off-by: chao an <anchao@lixiang.com>
2024-07-18 13:40:49 +08:00
zhanghongyu
bcd64bf2bf libc/unistd: added an implementation of the lib_flock function
To solve some compilation issues encountered during the porting of
third-party libraries, this function has been added.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2024-07-14 10:51:41 -03:00
p-szafonimateusz
53d112fa95 x86_64: add ELF support
add arch_elf64.c for x86_64, ported from sim/x86

Signed-off-by: p-szafonimateusz <p-szafonimateusz@xiaomi.com>
2024-07-03 17:40:53 +08:00
p-szafonimateusz
e6553eee5a libc/x86_64: port string functions from bionic
port optimized string functions for x86_64 from Bionic (BSD licensed)

Signed-off-by: p-szafonimateusz <p-szafonimateusz@xiaomi.com>
2024-07-02 23:59:18 +08:00
buxiasen
7445c97c77 libc: scanf, printf %z change switch const to if
switch const will cause a switch_selector_expr_is_constant
warning catched by coverity.

Signed-off-by: buxiasen <buxiasen@xiaomi.com>
2024-07-02 02:57:00 +08:00
buxiasen
b08d219849 mkstemp: permission 0666 to 0600
https://man7.org/linux/man-pages/man3/mkstemp.3.html
remove the read/write permission of other users for temp file

Signed-off-by: buxiasen <buxiasen@xiaomi.com>
2024-07-02 02:56:05 +08:00
fangpeina
242b50f921 libc/execinfo: extract a common backtrace format function
Add a common method to format backtrace to buffer, so it can be used by both mm, fs and other possoble modules.

Signed-off-by: fangpeina <fangpeina@xiaomi.com>
2024-06-29 22:44:39 +08:00
p-szafonimateusz
c932fe3045 libm/newlib: disable optimization for sincos
Disable sincos optimization for all functions in this file,
otherwise gcc would generate infinite calls.
Refer to gcc bug 46926.
-fno-builtin-sin or -fno-builtin-cos can disable sincos optimization,
but these two options do not work inside optimize pragma in-file.
Thus we just enforce -O0 when compiling this file.

Signed-off-by: p-szafonimateusz <p-szafonimateusz@xiaomi.com>
2024-06-28 01:26:18 +08:00
p-szafonimateusz
23b2f96c9d libm/libm: disable optimization for sincos
Disable sincos optimization for all functions in this file,
otherwise gcc would generate infinite calls.
Refer to gcc bug 46926.
-fno-builtin-sin or -fno-builtin-cos can disable sincos optimization,
but these two options do not work inside optimize pragma in-file.
Thus we just enforce -O0 when compiling this file.

Signed-off-by: p-szafonimateusz <p-szafonimateusz@xiaomi.com>
2024-06-28 01:26:18 +08:00
Huang Qi
a14d94c548 gdbstub: Minor style fix
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2024-06-26 10:19:14 -03:00
zhanghongyu
e14ae3e681 pthread: add pthread_self/pthread_gettid_np function
explicitly defined functions can support assignment as function pointers

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2024-06-26 17:40:55 +08:00
anjiahao
1b2ad4ff7d gdbstub: fix typo
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2024-06-26 00:20:58 +08:00
Huang Qi
add8b71fee serial/gdbstub: Change GDBSTUB_ to GDB_
Fix nameing convention inconsistent

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2024-06-24 23:51:43 +08:00
anjiahao
3c7162338d gdbstub:support gdbstub_debugpoint_add/remove smp call
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2024-06-24 23:51:43 +08:00
Xiang Xiao
e9558a88cd gdbstub: Change GDBSTUB_ to GDB_
Make the naming convention more consistent

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2024-06-24 23:51:43 +08:00
Yanfeng Liu
3b1f4562a0 sched/tls: drop ta_argv and g_idleargv
- replaces `ta_argv` with `stackargs`
- drops `ta_argv` from `task_info_s`
- drops `g_idleargv` and checks idle accordingly

Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
2024-06-23 22:24:19 +08:00
Yanfeng Liu
8ebc3aa9e8 arch/risc-v: initial qemu-rv64ilp32 support
This applies uintreg_t in risc-v commons and fixes araised ci issues
for multiple devices. The FLAT build runs on qemu-rv64ilp32 target.

Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
2024-06-14 19:50:00 +08:00
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