The jump instruction relocation had an assert that tests for jumps with
an offset of 0. This makes it so that a while(1); statement causes an
assert because the jump instruction points to the same address, which
is perfectly legal.
Addend was not handled correctly in several reloc types.
Add ADD32/64 + SUB32/64 relocations, for some reason the compiler
I use likes to add them.
each invocation of va_start() must be matched by a corresponding
invocation of va_end() in the same function
Signed-off-by: chao.an <anchao@xiaomi.com>
After check the official specification of ARM ISA
and Thumb ISA, the arch_setjmp_thumb.S are written
by arm unified assembly language,
so it easy to make it works for ARM and thumb ISA.
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
Error: module/mod_insmod.c:203:3: error: 'strncpy' specified bound 16 equals destination size [-Werror=stringop-truncation]
203 | strncpy(modp->modname, modname, MODLIB_NAMEMAX);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
wqueue/kwork_thread.c: In function 'work_start_lowpri':
Error: wqueue/kwork_thread.c:212:22: error: '%lx' directive output may be truncated writing between 1 and 16 bytes into a region of size 14 [-Werror=format-truncation=]
212 | snprintf(args, 16, "0x%" PRIxPTR, (uintptr_t)wqueue);
local/local_sockif.c: In function 'local_getsockname':
Error: local/local_sockif.c:392:11: error: 'strncpy' specified bound depends on the length of the source argument [-Werror=stringop-overflow=]
392 | strncpy(unaddr->sun_path, conn->lc_path, namelen);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
chip/esp32_wifi_utils.c: In function 'esp_wifi_scan_event_parse':
Error: chip/esp32_wifi_utils.c:373:37: error: argument to 'sizeof' in 'memset' call is the same expression as the destination; did you mean to dereference it? [-Werror=sizeof-pointer-memaccess]
memset(ap_list_buffer, 0x0, sizeof(ap_list_buffer));
^
stdio/lib_fputs.c: In function 'fputs':
Error: stdio/lib_fputs.c:99:9: error: nonnull argument 's' compared to NULL [-Werror=nonnull-compare]
if (s == NULL || stream == NULL)
^
Error: stdio/lib_fputs.c:99:27: error: nonnull argument 'stream' compared to NULL [-Werror=nonnull-compare]
if (s == NULL || stream == NULL)
^
stdio/lib_vfprintf.c: In function 'vfprintf':
Error: stdio/lib_vfprintf.c:40:6: error: nonnull argument 'stream' compared to NULL [-Werror=nonnull-compare]
if (stream)
^
string/lib_strdup.c: In function 'strdup':
Error: string/lib_strdup.c:39:6: error: nonnull argument 's' compared to NULL [-Werror=nonnull-compare]
if (s)
^
string/lib_strndup.c: In function 'strndup':
Error: string/lib_strndup.c:56:6: error: nonnull argument 's' compared to NULL [-Werror=nonnull-compare]
if (s)
^
string/lib_strpbrk.c: In function 'strpbrk':
Error: string/lib_strpbrk.c:39:7: error: nonnull argument 'str' compared to NULL [-Werror=nonnull-compare]
if (!str || !charset)
^~~~
Error: string/lib_strpbrk.c:39:15: error: nonnull argument 'charset' compared to NULL [-Werror=nonnull-compare]
if (!str || !charset)
^~~~~~~~
string/lib_strrchr.c: In function 'strrchr':
Error: string/lib_strrchr.c:40:6: error: nonnull argument 's' compared to NULL [-Werror=nonnull-compare]
if (s)
^
Error: time/lib_asctimer.c:73:50: error: '%d' directive output may be truncated writing between 1 and 11 bytes into a region of size between 0 and 12 [-Werror=format-truncation=]
snprintf(buf, 26, "%.3s %.3s%3d %.2d:%.2d:%.2d %d\n",
^~
time/lib_asctimer.c:73:21: note: directive argument in the range [-2147481748, 2147483647]
snprintf(buf, 26, "%.3s %.3s%3d %.2d:%.2d:%.2d %d\n",
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
time/lib_asctimer.c:73:3: note: 'snprintf' output between 17 and 68 bytes into a destination of size 26
snprintf(buf, 26, "%.3s %.3s%3d %.2d:%.2d:%.2d %d\n",
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
g_wday_name[tp->tm_wday], g_mon_name[tp->tm_mon],
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
tp->tm_mday, tp->tm_hour, tp->tm_min, tp->tm_sec,
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1900 + tp->tm_year);
~~~~~~~~~~~~~~~~~~~
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Summary:
- In case of BUILD_KERNEL, NuttX uses USR mode sp and SVC mode sp.
- The kernel runs on SVC mode sp.
- While the kernel is running, up_getsp() cannot get the TLS address.
- The kernel requires tls_get_info() function.
- For the user land, up_getsp() can be used.
- tls_getinfo.c is always compiled and tls_get_info() function is
filtered by macros in the tls_getinfo.c.
Impact:
BUILD_KERNEL
Testing:
test program on custom Cortex-A9 board (BUILD_KERNEL)
ostest on sabre-6quad:smp (QEMU, BUILD_FLAT)
Signed-off-by: Oki Minabe <minabe.oki@gmail.com>
Summary:
- This commit adds thumb support to i.MX6
- Also, applies the same coding style to arch_elf.c
Impact:
- i.MX6 only
Testing:
- Tested with sabre-6quad:smp (QEMU, Dev board)
- Tested with sabre-6quad:netnsh (QEMU)
- Tested with sabre-6quad:netknsh (QEMU, not merged yet)
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
Summary:
- This commit adds thumb support to arch_elf.c
Impact:
- None
Testing:
- Tested with sabre-6quad:netknsh (QEMU, not merged yet)
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
here is the reason:
1.clock_systime_timespec(core function) always exist regardless the setting
2.CLOCK_MONOTONIC is a foundamental clock type required by many places
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Add a list in TCB to track all semphores the task held, so we
can release all holders when exit, so nxsched_verify_tcb
is unnecessary.
Signed-off-by: Zeng Zhaoxiu <walker.zeng@transtekcorp.com>
follow up the following change:
commit 4262b09cbf
Author: Xiang Xiao <xiaoxiang@xiaomi.com>
Date: Fri Dec 17 02:58:49 2021 +0800
libc: Implement terminal api regardless of CONFIG_SERIAL_TERMIOS setting
since many functions aren't related to termios directly
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
includes following parts:
add support of sparc in arch/Kconfig
add support of sparc in boards/Kconfig
add sparc dir in arch, add sparc dir in boards
add support of sparc in libs/libc/machine
modify all the coding style problem about saprc
Probably this is a bug of a GCC, but on AMRv7 the code "if (relax_factor > 1)"
generates "bne.n" instruction if "relax_factor" is "int". Few lines above
"relax_factor *= LOG_RELAX_MULTIPLIER;" is done without overflow check hence
at some moment overflow occurs and "relax_factor" becomes a zero and condition
"if (relax_factor > 1)" becomes always evaluated to "true" hence "epsilon"
becomes zero always.
Probably this is not the best way to fix the bug (The best way is to report it
to GCC), but this change allows to get correct behavior of "log" and "logf" for
ARMv7 based MCUs
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
commit e1c306f2dd added sethostname using
strncpy. This replaces it with strlcpy and uses sizeof() instead of
re-calculating the buffer size.
Rename size argument for get/sethostname to match the implementation
- textdomain should set errno to ENOMEM in case if it is not
possible to store domainname
- fix buffer overflow in textdomain if domainname is a string
of NAME_MAX length
- improve textdomain error detection in case if domainname
points to non null terminated buffer
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
For CEVA platform CHAR_BIT is 16, and will do lots of extra work
when use IPC.
We will not support this platform anymore, so remove all the b2c operations.
Signed-off-by: ligd <liguiding1@xiaomi.com>
Show a '%p' thing. A nuttx extension is that the '%p' is followed
by an extra set of alphanumeric characters that are extended format
specifiers.
* - 'S' For symbolic direct pointers (or function descriptors) with offset
* - 's' For symbolic direct pointers (or function descriptors) without offset
printf("%ps %pS\n", ptr, ptr) will print:
module_start module_start+0x0/0x62
Signed-off-by: chao.an <anchao@xiaomi.com>
let the nuttx print out symbolic crash information and
symbolic stack backtraces. This increases the size of the nuttx
somewhat, as all symbols have to be loaded into the nuttx image.
Signed-off-by: chao.an <anchao@xiaomi.com>
argv is allocated from stack and then belong to userspace,
so task_info_s is a best location to hold this information.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Gregory Nutt has submitted the SGA
Haltian Ltd has submitted the SGA
as a result we can migrate the licenses to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
This fixes busylooping in work_usrthread, due to incorrect time spec given to sem_timedwait
_SEM_TIMEDWAIT works on absolute time stamps, using CLOCK_REALTIME
Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
aio/lio_listio.c:227:7: warning: implicit declaration of function ‘ferr’ [-Wimplicit-function-declaration]
227 | ferr("ERROR: lib_zalloc failed\n");
| ^~~~
aio/lio_listio.c:275:3: warning: implicit declaration of function ‘finfo’ [-Wimplicit-function-declaration]
275 | finfo("Registering signal handler\n");
aio/aio_read.c: In function ‘aio_read_worker’:
aio/aio_read.c:90:11: warning: implicit declaration of function ‘file_pread’; did you mean ‘aio_read’? [-Wimplicit-function-declaration]
90 | nread = file_pread(aioc->aioc_filep, (FAR void *)aiocbp->aio_buf,
| ^~~~~~~~~~
| aio_read
aio/aio_write.c: In function ‘aio_write_worker’:
aio/aio_write.c:85:12: warning: implicit declaration of function ‘file_fcntl’ [-Wimplicit-function-declaration]
85 | oflags = file_fcntl(aioc->aioc_filep, F_GETFL);
| ^~~~~~~~~~
CC: mmap/fs_mmap.c
CC: pthread/pthread_condclockwait.c
aio/aio_write.c:107:18: warning: implicit declaration of function ‘file_write’; did you mean ‘aio_write’? [-Wimplicit-function-declaration]
107 | nwritten = file_write(aioc->aioc_filep,
| ^~~~~~~~~~
| aio_write
aio/aio_write.c:113:18: warning: implicit declaration of function ‘file_pwrite’; did you mean ‘aio_write’? [-Wimplicit-function-declaration]
113 | nwritten = file_pwrite(aioc->aioc_filep,
| ^~~~~~~~~~~
| aio_write
In file included from aio/aio_write.c:34:
aio/aio_write.c:121:12: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘ssize_t’ {aka ‘long int’} [-Wformat=]
121 | ferr("ERROR: write/pwrite/send failed: %d\n", nwritten);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~
| |
| ssize_t {aka long int}
aio/aio_write.c:121:47: note: format string is defined here
121 | ferr("ERROR: write/pwrite/send failed: %d\n", nwritten);
| ~^
| |
| int
| %ld
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This reverts commit 3724f6be55.
Because there is no real correlation between DNS namesize and NAME_MAX
as far as I know. The former is about network and the latter is about
filesystem. While they might happen to be similar values for
some configurations, it's very confusing to use them this way.
Gregory Nutt has submitted the SGA
Omni Hoverboards has submitted the SGA
Paul Alexander Patience has submitted the ICLA
as a result we can migrate the licenses to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
and implement all status related change function. the individual
file system change will provide in other upcoming patchset.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I8fde9db8eba9586e9c8da078b67e020c26623cf4
include/nuttx/wqueue.h:
libs/libc/wqueue/work_cancel.c:
libs/libc/wqueue/work_queue.c:
sched/wqueue/kwork_cancel.c:
sched/wqueue/kwork_queue.c:
* Fix spelling, grammar, and typos.
* Improve wording in a few areas.
* These changes affect comments only. No functional changes.
since it's useful to redirect these functions to others
sometime(e.g. validate the memory before write).
Change-Id: I6253a9231af8809e8362f4bc5a1bd67fb094c3b0
MIRTOS-107
Add _SC_MONOTONIC_CLOCK to sysconf when CONFIG_CLOCK_MONOTONIC is set
Change-Id: I0ae57798ebe89247a10ccb517e128866d1f907de
Signed-off-by: Peter Bee <bijunda1@xiaomi.com>
Fix a problem where the log function would loop infinitely by
calculation error when a specific value was passed. For example,
in the following case, the log function loops infinitely and
never returns. So, this commit fixes to return the right value.
double a = 7883961.5;
double b = log(a);
Note: this patch can get file path from root pseudo file handle,
but a general infrastructure is setup for other file system too.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I86cd79ebb741f2f43fdd398bb7498c40687d949b
since the leap correction is always four bytes in timezone file
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I2d72f5eaf37f0c86d95eaf7504a1b8b1469bf06a
since the similar functions(e.g. strdup/strndup) put into libs/libc/string
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ifb2c0c51298b09014748e5ee8275db51213d6911
since the unwinder not only work with arm but also other arch(e.g. riscv)
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I56cc54f2c99560c858362ab2dfba524097385716
from https://pubs.opengroup.org/onlinepubs/007904875/functions/setpriority.html:
1.The nice value shall in the range [-{NZERO},{NZERO} -1]
2.Lower nice value shall cause more favorable scheduling
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I5ad60d92abc3b69fbaa406da68cec2e40ca3fa6d
I not two problems in handling of the return error values in PR #3858:
1. In KERNEL mode, the error return value of _SEM_WAIT() will be a negated errno value; in all other modes, it will be -1 (ERROR) with the errno variable set. This must be handled in the test of the returned value: Don't compare with -1; rather check if < 0
2. Also, conversion of the returned value to a negated errno value must be handled differently. This is handled by replacing -get_errno() with the macro _ERRVAL(ret)
This effects only error handling (it fixes it) and no other impacts are expected.
It's better to save one argument by returning pid directly.
This change also follow the convention of task_create.
BTW, it is reasonable to adjust the function prototype a
little bit from both implementation and consistency since
task_spawn is NuttX specific API.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
OS functions in syscall.csv are ordered alphabetically. However, two recently added functions are not in the correct location. This PR simply corrects that ordering.
The ordering of one entry was also corrected in libs/libc/libc.csv. Same issue.
This change is only cosmetic.
Verified only by CI
Gregory Nutt is the copyright holder for those files and he has submitted the
SGA as a result we can migrate the licenses to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Drop to user-space in kernel/protected build with up_pthread_exit,
now all pthread_cleanup functions executed in user mode.
* A new syscall SYS_pthread_exit added
* A new tcb flag TCB_FLAG_CANCEL_DOING added
* up_pthread_exit implemented for riscv/arm arch
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
Pros:
* Reduce code differences
* Smaller allocations for !CONFIG_ARCH_USE_MODULE_TEXT
Cons:
* Likely to use more memory for !CONFIG_ARCH_USE_MODULE_TEXT in total
Tested with:
* sim:module on macOS
* esp32-devkit:nsh + CONFIG_MODULE on qemu
* lm3s6965-ek:qemu-protected + CONFIG_EXAMPLES_SOTEST on qemu
arch: Allocate the space from the beginning in up_stack_frame
and modify the affected portion:
1.Correct the stack dump and check
2.Allocate tls_info_s by up_stack_frame too
3.Move the stack fork allocation from arch to sched
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
I've seen a module with 16 bytes .rodata alignment for xmm operations.
It was getting SEGV on sim/Linux because of the alignment issue.
The same module binary seems working fine after applying this patch.
Also, tested on sim/macOS and esp32 on qemu,
using a module with an artificially large alignment. (64 bytes)
Fix comment in libs/libc/tls/tls_getinfo.c: The TLS data must lie at the beginning of the allocated stack memory for both push-up and push-down stacks.
Ken Pettit has submitted the ICLA and we can migrate the licenses
to Apache.
Sebastien Lorquet has submitted the ICLA and we can migrate the licenses
to Apache.
Gregory Nutt has submitted the SGA and we can migrate the licenses
to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Or genromfs failed to generate the right romfs.img
Change-Id: Icbcc2e89da1ede644b994d33e70f1a48662c412b
Signed-off-by: liuhaitao <liuhaitao@xiaomi.com>
Per the Linux man page, "By default, getopt() permutes the contents of argv as it scans, so that eventually all the nonoptions are at the end." This behavior, however, is not implemented in the NuttX getopt() logic.
The Linux man page requires that the getopt_long() and getopt_long_only() functions accept arguments to options in a form like:
--option=argument
This PR adds that missing functionality.
This change effects only getopt_long() and getopt_long_only()
Tested on a simulator NSH configuration with a modified version of the getopt() test in apps/testing/ostest.
If an unrecognized long option is encountered, we must skip over that argv[] entry or getopt_long() will seriously misbehave.
Affects getopt_long() and getopt_long_only()
Problem found and fix verified with an updated version of the OS test.
Found a place in getopt_common() where the option string is used before it is checked if it is NULL. This can happen because the short option string is optional for getopt_long() and getopt_long_only()
If optstring is NULL, that would be an ERROR for getopt(), but not for the getopt_long() versions.
Should effect only the getopt() APIs
Tested on the simulator using apps/testing/ostest.
Several licenses were missed in the initial work
David Sidrane has submitted the ICLA and we can migrate the licenses
to Apache.
Gregory Nutt has submitted the SGA and we can migrate the licenses
to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
1. Null pointer dereference:
- for (ndx = 0; longopts[ndx].name[0] != '\0'; ndx++)
+ for (ndx = 0; longopts[ndx].name != NULL; ndx++)
2. Handle single character long options. An option like -x could be either a short option or a long option (under getopt_long_only()). This case was not being handled correctly.
3. Add missing support for optional arguments to short options (indicated with two "::"
This effects all members of the getopt() family of APIs.
Tested on the simulator using extensions to apps/testing/ostest.
Add implementations of getopt_long() and getopt_long_only()
There could be impacts to getop() since that implementation is shared withe new getopts_long() and getops_long_only() implementation.
Tested using a modified version of sim:nsh
Since 7a046358d9 the top-level COPYING
file has been deleted and replaced by DISCLAIMER, LICENSE, and NOTICE
files. However, some references to the old COPYING file remained in
Kconfig help text and documentation.
Documentation/contributing/coding_style.rst:
Documentation/introduction/about.rst:
boards/arm/lpc17xx_40xx/olimex-lpc1766stk/README.txt:
boards/arm/sam34/arduino-due/README.txt:
boards/arm/sam34/sam4l-xplained/README.txt:
boards/arm/sama5/giant-board/README.md:
boards/arm/sama5/sama5d2-xult/README.txt:
boards/arm/sama5/sama5d4-ek/README.txt:
boards/arm/samd2l2/samd20-xplained/README.txt:
boards/arm/samd2l2/samd21-xplained/README.txt:
boards/arm/samd2l2/saml21-xplained/README.txt:
boards/arm/stm32/hymini-stm32v/README.txt:
boards/arm/stm32/stm3210e-eval/README.txt:
fs/fat/Kconfig:
libs/libc/string/Kconfig:
* Updates stale references to the old top-level COPYING file to
either LICENSE or NOTICE (or both), as appropriate in each
instance.
Mark Schulte has submitted the ICLA and we can migrate the licenses
to Apache.
Gregory Nutt has submitted the SGA and we can migrate the licenses
to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Uros Platise has submitted the ICLA and we can migrate the licenses
to Apache.
David Sidrane has submitted the ICLA and we can migrate the licenses
to Apache.
Bob Feretich has submitted the ICLA and we can migrate the licenses
to Apache.
Gregory Nutt has submitted the SGA and we can migrate the licenses
to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Johannes Schock has submitted the ICLA and we can migrate the licenses
to Apache.
Gregory Nutt has submitted the SGA and we can migrate the licenses
to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
getopt() in the FLAT build environment is not thread safe. This is because global variables that are process-specific in Unix are truly global in the FLAT build. Moving the getopt() variables into TLS resolves this issue.
No side-effects are expected other than to getopt()
Tested with sim:nsh
OpenGroup specification was updated regarding the return value for
pthread_once, which after Issue 7 states that "the [EINVAL] error for an
uninitialized pthread_once_t object is removed; this condition results
in undefined behavior".
Gregory Nutt has submitted the SGA and we can migrate the licenses
to Apache.
Several files were missed in the past
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
David Sidrane has submitted the ICL and we can migrate the licenses
to Apache.
Gregory Nutt has submitted the SGA and we can migrate the licenses
to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
David S. Alessio has submitted the ICL and we can migrate the licenses
to Apache.
Gregory Nutt has submitted the SGA and we can migrate the licenses
to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Stream buffer flags has a dependency with allocated buffer,
and it cannot clear without buffer operation.
Change clearerr to keep buffer flags to prevent unexpected
buffer operation.
When CONFIG_SYMTAB_ORDEREDBYNAME is selected most code will use
the ordered search function. When it is not selected no code will
use the ordered search function. This change merges the two
functions and varies its behaviour based on the config setting,
such that all callers can simply call the one search function
and get the best behaviour.
An additional configuration option allows leading underscores to
be stripped from symbols being relocated in loaded objects. This
allows toolchains which prefix C symbol with underscores to make
loadable ELF objects.
Implement si_send/sendto/recvfrom with si_sendmsg/recvmsg, instead of
the other way round.
Change-Id: I7b858556996e0862df22807a6edf6d7cfe6518fc
Signed-off-by: Peter Bee <bijunda1@xiaomi.com>
Change the copyright header of assorted source files in libs/libc to the
ASF version. I was listed as the author in these files. I did also
check the heritage of those files and besides me they have only been
changed by the following people, all of whom did sign a CLA to the best
of my knowledge:
Alin Jerpelea
Haitao Liu
Gregory Nutt
Yamamoto Takashi
Xiang Xiao
Signed-off-by: Michael Jung <mijung@gmx.net>
Summary:
- The code was added in Mar 2018 to stabilize the SMP kernel
- I confirmed that the code is no longer needed now.
Impact:
- SMP only
Testing:
- Tested with ostest the following configs
- esp32-devkitc:smp (QEMU), sabre-6quad:smp (QEMU)
- maix-bit:smp (QEMU), sim:smp
- spresense:smp
- Tested with nxplayer and stress test with spresense:wifi_smp
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
all the characters placed before the space on the ASCII table
and the 0x7F character (DEL) are control characters.
Signed-off-by: chao.an <anchao@xiaomi.com>
The length of hostbuffer come from Kconfig, it isn't safe to
allocate this variable on the stack.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I75213688153a1cba738544de2a51fa3247626dd3
wget is missing from some system (like macOS and Windows native),
it's better to use curl to simplify build environment.
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
The following errors are intentionally left.
They are a part of tables which are not trivial to fix.
libs/libc/machine/arm/armv6-m/arch_elf.c:228:94: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:230:89: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:238:94: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:240:89: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:401:94: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:403:91: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:411:94: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:413:91: error: Long line found
For commands without "-" arguments, ex:"ls", we should always let
optind = 1 after getopt is called in order to get what follows
correctly.
Change-Id: Iac3cfbadd27fb96e47070c4e3198229306299b6b
Signed-off-by: dongjiuzhu <dongjiuzhu1@xiaomi.com>
modify the return value according to posix standard
Change-Id: I6e32a8f7a5cac85fe7a395a8115710fdff61d985
Signed-off-by: dongjiuzhu <dongjiuzhu1@xiaomi.com>
The following errors are intentionally left.
They are a part of tables which are not trivial to fix.
libs/libc/machine/arm/armv7-m/arch_elf.c:230:94: error: Long line found
libs/libc/machine/arm/armv7-m/arch_elf.c:232:89: error: Long line found
libs/libc/machine/arm/armv7-m/arch_elf.c:240:94: error: Long line found
libs/libc/machine/arm/armv7-m/arch_elf.c:242:89: error: Long line found
libs/libc/machine/arm/armv7-m/arch_elf.c:403:94: error: Long line found
libs/libc/machine/arm/armv7-m/arch_elf.c:405:91: error: Long line found
libs/libc/machine/arm/armv7-m/arch_elf.c:413:94: error: Long line found
libs/libc/machine/arm/armv7-m/arch_elf.c:415:91: error: Long line found
Also implement getpagesize() based on sysconf(_SC_PAGESIZE).
Change-Id: I812eb8f34ed602f7bc12c4cafafcebc0d98fd136
Signed-off-by: liuhaitao <liuhaitao@xiaomi.com>
The previous implementation of strtoul(l) is flawed. The range check
assumed that when overflow happens, the truncated value is smaller than
the original value. As a counter example, passing "10000000000" to
strtol will not trigger ERANGE, but return a truncated value. This patch
adds more accurate range checks.
Change-Id: I239e034e390b4974157ed6efa17110f2e74904cf
Signed-off-by: Peter Bee <bijunda1@xiaomi.com>
since it is wrong to close the builtin stream and specially note
https://pubs.opengroup.org/onlinepubs/9699919799/functions/fclose.html:
Since after the call to fclose() any use of stream results in
undefined behavior, fclose() should not be used on stdin, stdout,
or stderr except immediately before process termination (see XBD
Process Termination), so as to avoid triggering undefined behavior
in other standard interfaces that rely on these streams. If there
are any atexit() handlers registered by the application, such a
call to fclose() should not occur until the last handler is
finishing. Once fclose() has been used to close stdin, stdout, or
stderr, there is no standard way to reopen any of these streams.
and it is also unnecessary because the stream always get flushed.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Follow the POSIX description.
SIGTSTP should be sent when the Ctrl-Z characters is encountered, not SIGSTP.
Testing:
Built with hifive1-revb:nsh (CONFIG_SERIAL_TERMIOS=y, CONFIG_SIG_DEFAULT=y and CONFIG_TTY_SIGTSTP=y)
- Turn some macros into functions
- Implement some type-agnostic functions.
(Just use __builtin_xxx)
- Add some missing function prototypes
(Just prototypes, not actually implemented in this commit)
to avoid FILE pointer change after this commit:
commit b0797263ca
Author: Xiang Xiao <xiaoxiang@xiaomi.com>
Date: Thu Aug 13 18:17:29 2020 +0800
libc/stdio: Allocate file_struct dynamically
1.Reduce the default size of task_group_s(~512B each task)
2.Scale better between simple and complex application
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Endian-ness issues are mind boggling sometimes. I have been confused by the logic in inet_ntop() a few times so I thought I would add some comments so that I (and others) will understand the endian-ness issues in the future. No change to logic, only comments changed.
Move sched/task/task/task_gettid.c to libs/libc/unistd/lib_gettid.c. gettid() is a dumb wrapper around getpid(). It is wasteful of resources to support TWO systme calls, one for getpid() and one for gettid(). Instead, move gettid() in the C library where it calls the single sysgtem call, getpid(). Much cleaner.
base/time/time_exploded_posix.cc:190:14: error: ‘struct tm’ has no member named ‘tm_zone’; did you mean ‘tm_mon’?
190 | timestruct.tm_zone = nullptr; // not a POSIX field, so mktime/timegm ignore
| ^~~~~~~
| tm_mon
Change-Id: I9f93e63b50c0692a7a2bfc47abd9d07aa2c8e8db
Signed-off-by: chao.an <anchao@xiaomi.com>
Modify reason:
When build Nuttx SIM, in x86_64 system:
Compile with gcc option '-m64' (default):
sizeof(double_t) = 8
sizeof(double) = 8
Compile with gcc option '-mx32':
sizeof(double_t) = 8
sizeof(double) = 8
Compile with gcc option '-m32':
sizeof(double_t) = 12 // long double
sizeof(double) = 8
When use '-m32', and print sth. like this:
printf("%f\n", (double)3.0);
SIM will print out: nan
This is because sizeof(double_t) is not equal with double.
Resolve:
replace all double_t to double in libs/libc/stdio.
As a user of '-m32', you should know double_t is one type
long double, and len is 12. And you use use '%lf' to print.
like:
printf("%lf\n", (double_t)3.0);
Currently we don't support '%lf'.
Change-Id: I9b9d11853140d5296dd80416c8ed6a260a9d2d9c
Signed-off-by: ligd <liguiding1@xiaomi.com>
In some cases, when NuttX configuration changes and this makes the
object list used to build one of the .a libraries change as well,
since the command used to build it is "ar crs" and this simply appends
the list of object files, the library could still include object
files from prior builds. This commit modifies the ARCHIVE macro to
erase the .a file if it already exists.
Since in some cases this behavior was actually expected (object
files from a subdirectory were appended to a library created one
level above) I added a ARCHIVE_ADD which works as ARCHIVE did.
This change should greatly improve behavior of building after
configuration changes.
1.Reduce the default size of task_group_s(~512B each task)
2.Scale better between simple and complex application
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ia872137504fddcf64d89c48d6f0593d76d582710
and enable on sim as a demo. Here is the paper:
ftp://gcc.gnu.org/pub/gcc/summit/2003/Stackguard.pdf
Signed-off-by: qiaowei <qiaowei@xiaomi.com>
Change-Id: I1926936328dad54eee16b322dcaad0b42f9c4a62
drivers/net/ftmac100.c, libs/libc/stdlib/lib_aligned_alloc.c
A continuation of PRs #1507, #1510, and #1512. See Issue #1481 for additional information.
Found by clang-check:
modlib/modlib_sections.c:93:3: warning: Value stored to 'buffer' is never read
buffer = loadinfo->iobuffer;
^ ~~~~~~~~~~~~~~~~~~
1 warning generated.
simplify and symmetry the implementation in KERNEL/PROTECTED build
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Iefdeea5f6ef6348c774b2ca9f7e45fe89c0c22dd
Make.dep file should be updated by .config changed after first make.
There are 2 cases affected for this problem:
1) Add source files by config symbol
2) Include header files in #ifdef directive
These 2 cases may not be included in Make.dep and this may prevent the
differential build from working correctly.
since libc++ declare these function in ctime by:
using ::localtime[_r];
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ic0bb68b44c0cab838ab7cc34baee2aaa3ca8a9b5
since exit will be only callable from userspace and change
the 1st argument from "const uint8_t *" to "const char *"
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I86487d57210ab63109148232da71dbc4d60a563b
because the logic:
1.only work on arm platform
2.couple with elf format
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I25dc95b5fc7b24196e2e71fdcf82d71d621ee2d3
1.Remove CONFIG_HAVE_INLINE macro
2.Change the ANSI C function to normal function
3.Other simple non ANSI function to macro
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
to avoid the similar code spread around each application
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I8967d647eaf2ecae47f29f83e7fa322ef1b42a02
since double_t move from sys/types.h to math.h now and remove
math.h inclusion too because lib_dtoa_engine.h already include
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I3497a73908301d999cf1cfc4a66552a7ca4868c6
As it's stated in the standards.
The original code look at the first Xs. It can end up with
an unexpected behavior, if a template contains multiple series of Xs.
E.g. /tmp/XXXXXX/XXXXXX
This backs out a part of PR 1179 which has a very serious error: If C buffered I/O is available, then printf() and vprintf MUST use it. Otherwise, the ordering of the I/O will be screwed up. They must not use direct file descriptor I/O UNLESS C buffered I/O is disabled.
and update the related stuff in libs/libc/libc.csv
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Id695a7f07bf18a7b4e526297f9131c75ddb79d30
Functions within the OS must never set the errno value. fs_fdopen() was setting the errno value. Now, after some parameter changes, it reports errors via a negated errno integer return value as do most all other internal OS functions.
It's better to have a default working for many cases.
Usually DNS servers are not optimized for embedded clients.
Users can fine tune for their environment anyway.
1. Move pthread-specific data files from sched/pthread/ to libs/libc/pthread.
2. Remove pthread-specific data functions from syscalls.
3. Implement tls_alloc() and tls_free() with system calls.
4. Reimplement pthread_key_create() and pthread_key_free() using tls_alloc() and tls_free().
5. Reimplement pthread_set_specific() and pthread_get_specicif() using tls_set_value() and tls_get_value()
- Remove per-thread errno from the TCB structure (pterrno)
- Remove get_errno() and set_errno() as functions. The macros are still available as stubs and will be needed in the future if we need to access the errno from a different address environment (KERNEL mode).
- Add errno value to the tls_info_s structure definitions
- Move sched/errno to libs/libc/errno. Replace old TCB access to the errno with TLS access to the errno.
Move the logic to get TLS information from an inline function to a normal function. For the unaligned case, it is probably too large to be inlined.
Also fixes some minor things from review of previous commits.
CONFIG_TLS_ALIGNED will select the (legacy) aligned stack implementation of TLS. If CONFIG_TLS_ALIGNED is not defined, then the new, implementation of TLS using an unaligned stack will be enabled.
The new OS interface, sched_get_stackinfo() combines two pthread-specific interfaces into a single generic interface. The existing pthread_get_stackaddr_np() and pthread_get_stacksize_np() are moved from sched/pthread to libs/libc/pthread.
There are two motivations for this change: First, it reduces the number of system calls. Secondly, it adds a common hook that is going to used for a future implementation of TLS.
This change is needed to be able to fix the warnings on the audio core
and includes the propagation of the fix in the audio.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
net/telnet.c:1317:40: warning: result of comparison of constant 256 with expression of type 'uint8_t' (aka 'unsigned char') is always true [-Wtautological-constant-out-of-range-compare]
if (priv->td_pending < CONFIG_TELNET_RXBUFFER_SIZE)
~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~
time/lib_localtime.c:569:32: warning: sizeof on pointer operation will return size of 'char *' instead of 'char [33]' [-Wsizeof-array-decay]
sizeof(lsp->fullname - 1) <= strlen(p) + strlen(name))
~~~~~~~~~~~~~ ^
Run all files modified by PR 766 through nxstyle and fix any resulting complaints.
NOTE: Numerous "Mixed case identifier" errors in arch/arm/src/cxd56xx/cxd56_gnss.c were not fixed because this problem is of much larger scope than this file.
This commit resolves issue #620:
Remove CONFIG_CAN_PASS_STRUCTS #620
The configuration option CONFIG_CAN_PASS_STRUCTS was added many years ago to support an old version of the SDCC compiler. That compiler is currently used only with the Z80 and Z180 targets. The limitation of that old compiler was that it could not pass structures or unions as either inputs or outputs. For example:
#ifdef CONFIG_CAN_PASS_STRUCTS
struct mallinfo mallinfo(void);
#else
int mallinfo(FAR struct mallinfo *info);
#endif
And even leads to violation of a few POSIX interfaces like:
#ifdef CONFIG_CAN_PASS_STRUCTS
int sigqueue(int pid, int signo, union sigval value);
#else
int sigqueue(int pid, int signo, FAR void *sival_ptr);
#endif
This breaks the 1st INVIOLABLES rule:
Strict POSIX compliance
-----------------------
o Strict conformance to the portable standard OS interface as defined at
OpenGroup.org.
o A deeply embedded system requires some special support. Special
support must be minimized.
o The portable interface must never be compromised only for the sake of
expediency.
o Expediency or even improved performance are not justifications for
violation of the strict POSIX interface
Also, it appears that the current SDCC compilers have resolve this issue and so, perhaps, this is no longer a problem: z88dk/z88dk#1132
NOTE: This commit cannot pass the PR checks because it depends on matching changes to the apps/ directory.
So call 'make EXTRAFLAGS=-Wno-cpp' could suppress the warnings with pre-processor
directive #warning in GCC.
Change-Id: Iaa618238924c9969bf91db22117b39e6d2fc9bb6
Signed-off-by: liuhaitao <liuhaitao@xiaomi.com>
since some host have multiple IPv4 address, the dns cache may fill in all
Ipv4 address and refuse to accept any IPv6 address if we query IPv4 first
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I229a7a524fb9daa7498c66913a2de61f11d6fb43
and let other function call the new internal function gethostentbyname_r
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ic6137d6cf03f75d6ed33e23bf04ae74b7264e682
so netdb could reuse these global variable directly
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Iaa26ddbdaf416f64d43c6e8888a14bbe0c3405eb
* The appropriate size of stack varies among archs.
E.g. for 64-bit sim, 2048 is way too small, especially when the task
happens to use host OS functionalities.
I plan to allow an arch provide its own default.
* I plan to use this to replace hardcoded "STACKSIZE = 2048" in APPDIR.
This reverts commit b9ace36fcc.
This change was added by PR 625 but has a serious logic flaw. It removes all occurrences of INCDIROPT and replaces it with a definition in tools/Config.mk:
else ifeq ($(WINTOOL),y)
DEFINE = "$(TOPDIR)/tools/define.sh"
INCDIR = "$(TOPDIR)/tools/incdir.sh" -w
This logic flaw is the Config.mk is included in all Make.defs files BEFORE WINTOOL is defined. As a result, the definition is wrong in many places when building under Cygwin with a Windows native toolchain.
boards/z80/ez80/z20x: Increase RX buffer size to 4Kb, reduce BAUD to 2400 in w25boot configuration
arch/z80/src/ez80/ez80_serial.c: Reduce Rx FIFO trigger level for eZ80F92 to 1 so that will respond more quickly to incoming data.
Rename lib_rawinstream.c to lib_rawsistream.c and lib_rawsistream.c to lib_rawinstream.c so that the content of the files match the name of the files. While we are at it, update the file license to Apache 2.0
Kconfig files. Repartition some functionality. Bootloader support will need to be provided in logic under arch/z80/src/ez80 so the critical configuration selections were moved the Kconfig file there.
arch/z80/src/ez80/ez80_i2c.h: Rename arch/z80/src/ez80/ez80f91_i2c.h. It is sharable by both ez80f91 and ez80f92.
arch/z80/src/ez80/: Add logic to perform an additional level of interrupt redirection. This is necessary because the the interrupt handling is part of the loader FLASH-based logic. In order to share interrupts with the program loaded into RAM by the loader, another layer or redirection is required to get control to the interrupt handlers in the loaded program. See ez809f2_loader.asm and ez80f92_program.asm
boards/z80/ez80/z20x/scripts: Reduce size of the interrupt re-direction buffer from 1Kb to 512b.
* Adding support for BQ769x0 Battery Monitor IC (Work In Progress)
* Additional changes to support BQ769x0
* Store cell count and chip type when setting up
* Added shutdown, limits, charge/discharge switch, and clear faults operations
* Added support for current measurement; some cleanup
* Updated temperature reporting. Fixed negative current reporting.
* When setting safety limits, update limit structure with actual values used.
* Added note on battery limit structure
* Updates to BQ769x0. Re-ordered fault reporting, added fault cache, added ordered fault clearing
Eliminate the MOVEOBJ definition from tools/Config.mk, Makefiles, and other locations. The MOVEOBJ definition was used to work around the case where the object output of a compile or assemble is in a different directory than the source file. The ZDS-II tools have no command line option to perform this move; MOVEOBJ handled the move as a post-compiler operation.
MOVEOBJ is no longer needed because this the ez80 COMPILE and ASSEMBLE definitions now handle all of the object file movement cases.
PR317 removed definitions for SEC_PER_MIN, SEC_PER_HOUR, and SEC_PER_DAY because these were duplicates of definitions in include/nuttx/clock.h. However, the PR did not include nuttx/clock.h so the removal of these definitions resulted in compilation failures.
Noted by Ouss4
time/lib_gmtimer.c:54: warning: "SEC_PER_MIN" redefined
54 | #define SEC_PER_MIN ((time_t)60)
|
In file included from nuttx/include/nuttx/semaphore.h:48,
from nuttx/include/pthread.h:56,
from nuttx/include/signal.h:50,
from nuttx/include/sys/select.h:46,
from nuttx/include/sys/types.h:305,
from nuttx/include/time.h:46,
from time/lib_gmtimer.c:44:
nuttx/include/nuttx/clock.h:125: note: this is the location of the previous definition
125 | #define SEC_PER_MIN 60L
|
time/lib_gmtimer.c:55: warning: "SEC_PER_HOUR" redefined
55 | #define SEC_PER_HOUR ((time_t)60 * SEC_PER_MIN)
|
In file included from nuttx/include/nuttx/semaphore.h:48,
from nuttx/include/pthread.h:56,
from nuttx/include/signal.h:50,
from nuttx/include/sys/select.h:46,
from nuttx/include/sys/types.h:305,
from nuttx/include/time.h:46,
from time/lib_gmtimer.c:44:
nuttx/include/nuttx/clock.h:138: note: this is the location of the previous definition
138 | #define SEC_PER_HOUR (SEC_PER_MIN * MIN_PER_HOUR)
|
time/lib_gmtimer.c:56: warning: "SEC_PER_DAY" redefined
56 | #define SEC_PER_DAY ((time_t)24 * SEC_PER_HOUR)
|
In file included from nuttx/include/nuttx/semaphore.h:48,
from nuttx/include/pthread.h:56,
from nuttx/include/signal.h:50,
from nuttx/include/sys/select.h:46,
from nuttx/include/sys/types.h:305,
from nuttx/include/time.h:46,
from time/lib_gmtimer.c:44:
nuttx/include/nuttx/clock.h:141: note: this is the location of the previous definition
141 | #define SEC_PER_DAY (HOURS_PER_DAY * SEC_PER_HOUR)
|
* include: Introduce elf64.h and elf.h
Added elf64.h for 64bit ELF support and moved common definitions
from elf32.h to elf.h. Also introduced Elf_xxx to be used in
common libraries such as binfmt.
* binfmt, include, modlib, module: Add support for ELF64
Elf_xxx must be used instead of Elf32_xxx to support ELF64.
To use ELF64, CONFIG_ELF_64BIT must be enabled.
* binfmt, modlib: Add support for relocate address
* arch: risc-v: Add include/elf.h
* libs: machine: Add risc-v related files.
NOTE: Currently only supports ELF64
* boards: maix-bit: Add elf and posix_spawn configurations
* boards: maix-bit: Add support for module configuration
Gregory Nutt <gnutt@nuttx.org>
Run all .c and .h files modified in this PR through nxstyle and correct all coding standard problems.
Xiang Xiao <xiaoxiang@xiaomi.com>
Remove TIME_EXTENDED option to more conform C standard
Note: the code/data size increment is small
mm/Makefile: Same change should be applied to mm/Makefile since the mm/ build is identical to the libc/ build.
libs/libnx/Makefile: Same change should be applied to libnx/Makefile since the mm/ build is identical to the libc/ build.
Author: chao.an <anchao@xiaomi.com>
libs/libc/Makefile: Correct the dependents path
Author: Alan Carvalho de Assis <acassis@gmail.com>
Run nxstyle against .c and .h files and fix it
Author: Juha Niskanen <juha.niskanen@haltian.com>
Fix typos and some incorrect comments
* Simplify EINTR/ECANCEL error handling
1. Add semaphore uninterruptible wait function
2 .Replace semaphore wait loop with a single uninterruptible wait
3. Replace all sem_xxx to nxsem_xxx
* Unify the void cast usage
1. Remove void cast for function because many place ignore the returned value witout cast
2. Replace void cast for variable with UNUSED macro
This port was effort of a number of people, I rather arbitrarily gave authorship to Guiding Li because he has the largest number of fundamental quashed commits from the Xiamoi repository.
Squashed commit of the following:
Author: Xiang Xiao <xiaoxiang@pinecone.net>
include/nuttx/b2c.h and libx/libc/string: Add non-standard string functions to deal with cases where there are more than 8-bits in a type char.
Author: Gregory Nutt <gnutt@nuttx.org>
Fix several build issues/missing definitiona needed for OpenAMP build in drivers/.
Add OpenAMP code has been reviewed and ran through tools/nxstyle (with all reports accounted for).
Author: Xiang Xiao <xiaoxiang@xiaomi.com>
tools/: Fix the minor issue in Makefile
Author: Gregory Nutt <gnutt@nuttx.org>
drivers/rptun/rptun.c: Review for coding standard. Run against tools/nxstyle.
tools/LibTargets.mk: Fix some TABs that were turned into spaces by a copy-paste.
fs/hostfs: Add configure and build support for hostfs RPC.
drivers/timer: Add configure and build support for syslog RTC.
drivers/syslog: Add configure and build support for syslog RPC.
drivers/serial: Add configure and build support for serial RPC.
Kconfig, tools/*.mk. openamp/: Add basic OpenAMP build support.
drivers/rptun: Add configure and build support for OpenAMP tunnel drivers.
drivers/net: Update Make.defs and Kconfig for OpenSDA support.
Remove drivers/clk/clk-rpmsg.c drivers/power/rpmsg_regulator.c. These depend on upstreaming support for a new subsystem based on the clk/regulator is model from Linux. Removed because we want to separate the activities. We will just try to get the basic OpenAMP support in place for now.
Remove drivers/misc/misc_rpmsg.c and include/nuttx/misc/misc_rpmsg.h. These are specific to the Xiaomi application.
Author: zhuyanlin <zhuyanlin@pinecone.net>
This commit brings in the OpenAMP OS driver/RPC components from https://github.com/FishsemiCode/nuttx. Initial commit is source files only. Additional changes to Kconfig and Make.defs files still needed.
Author: Jianli Dong <dongjianli@pinecone.net>
This commit brings in the OpenAMP OS driver/RPC components from https://github.com/FishsemiCode/nuttx. Initial commit is source files only. Additional changes to Kconfig and Make.defs files still needed.
Author: Guiding Li <liguiding@pinecone.net>
This commit brings in the OpenAMP OS driver/RPC components from https://github.com/FishsemiCode/nuttx. Initial commit is source files only. Additional changes to Kconfig and Make.defs files still needed.
