Commit Graph

497 Commits

Author SHA1 Message Date
Xiang Xiao
6670bc2b27 libc/time: Implement tm::tm_gmtoff field
defined by BSD and GNU library extension:
https://www.gnu.org/software/libc/manual/html_node/Broken_002ddown-Time.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I33113bc322f038a3602880db4fb9cf93001947ac
2020-08-21 07:48:52 -03:00
Xiang Xiao
297c294c0f libc: Change ctype macro to normal function
to avoid the argument evaluation more than once

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ib59c9bc8d259731bc6e7ff542379b74ba22d6e33
2020-08-21 16:56:00 +08:00
Xiang Xiao
beb745ef92 sched/pthread: Implement pthread_attr_[get|set]detachstate
specified here:
https://pubs.opengroup.org/onlinepubs/009695399/functions/pthread_attr_getdetachstate.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I84ec2d14f14cb7118aac3f7f356f83a5f9af4e18
2020-08-20 10:46:14 +01:00
qiaowei
1d97b2ecee stack check: Support Stack Smashing Protector(SSP)
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
2020-08-18 09:58:21 -07:00
Xiang Xiao
a7a81b5126 libc: Replace all [nx]sem_xxx with _SEM_XXX
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I34f407ccd52391588ac1b720fce59d24458fe218
2020-08-18 07:59:21 -07:00
chao.an
7ce2b3fa74 libc/pthread: Implement pthread_condattr_[g|s]etclock
Reference:
https: //pubs.opengroup.org/onlinepubs/009695399/functions/pthread_condattr_setclock.html

Change-Id: I19c15d5f219fcf28dbfeb2e5a1e3fc7b38ba2259
Signed-off-by: chao.an <anchao@xiaomi.com>
2020-08-17 19:17:08 +01:00
Xiang Xiao
79d476e423 Fix libsupc++.a(vterminate.o): undefined reference to `_impure_ptr'
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ibbd9d980aa642b5a23016b54de8a7808db7b3b9f
2020-08-17 13:45:56 -03:00
Xiang Xiao
6039fb48ae libxx: Integrate libc++ latest official release
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ic0a5f6dd8504382c49546c05399c2ea6470cd528
2020-08-17 13:45:56 -03:00
Xiang Xiao
4ebaf12b4b libxx: Ensure uClibc++ distclean clear
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-08-17 13:45:56 -03:00
chao.an
82caa786cc libc/fopen: add open for text (translated) access support
Change-Id: I5bb4e01a91a0f8ea82437cdcba191c484aa1b77f
Signed-off-by: chao.an <anchao@xiaomi.com>
2020-08-16 00:01:36 +01:00
Huang Qi
57e1211ed6 math: Implement cbrt
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2020-08-14 07:27:55 -05:00
chao.an
7356b5a2ed libc: Implement strlcpy function
Reference:
http://www.delorie.com/djgpp/doc/libc/libc_763.html

Signed-off-by: chao.an <anchao@xiaomi.com>
2020-08-14 03:44:26 -07:00
Xiang Xiao
4df42ba9fb libc/ftw: Fix error: cast between incompatible function types from 'ftw_cb_t' nftw_cb_t
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I9e617ac04127e1e9126de2e3d32b35f2c6d636c0
2020-08-11 08:16:58 -07:00
Xiang Xiao
b13f3212ad libc: Implement ftw and nftw function
see the reference here:
https://pubs.opengroup.org/onlinepubs/009695399/basedefs/ftw.h.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I3b368106a56b0e9d4c653f3ae16304b0a9d55fbc
2020-08-11 16:44:42 +09:00
Huang Qi
fd78f83e02 drivers/video: Refine the update region notification mechanism
1.Expose the notification through fb_vtable_s::updatearea
2.Incorporate old nx_notify_rectangle into the new updatearea callback
3.Migrate the calle of nx_notify_rectangle to fb_vtable_s::updatearea

Change-Id: Ia3d1f73e8757b2d381586d76ec6adc16c810018d
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2020-08-10 08:08:33 +02:00
Xiang Xiao
5c67eac27f libc: Change index/rindex from macro to function
to avoid the confliction with the same name variable

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-08-05 04:39:03 -07:00
Gregory Nutt
188d4b0fb4 user-space memalign() must not be called from within the OS.
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.
2020-08-04 22:45:47 +01:00
spiriou
a4a9eb2f5a fs/vfs: Add file descriptor based events support 2020-07-31 15:09:35 -06:00
YAMAMOTO Takashi
b6316e9a03 libs/libc/modlib/modlib_sections.c: Remove a redundant assignment
Found by clang-check:

modlib/modlib_sections.c:93:3: warning: Value stored to 'buffer' is never read
  buffer    = loadinfo->iobuffer;
  ^           ~~~~~~~~~~~~~~~~~~
1 warning generated.
2020-07-30 16:16:21 +02:00
YAMAMOTO Takashi
39ed1417d8 lib_libfread.c: Replace Gregory Nutt's copyright notice with Apache 2.0
The new license text was copied from sched_getcpu.c.
2020-07-30 16:16:21 +02:00
YAMAMOTO Takashi
15590005d0 lib_libfread.c: nxstyle fixes 2020-07-30 16:16:21 +02:00
YAMAMOTO Takashi
d02354c766 libs/libc/stdio/lib_libfread.c: Remove a redundant assignment
Found by clang-check:

stdio/lib_libfread.c:75:7: warning: Value stored to 'bytes_read' is never read
      bytes_read = -1;
      ^            ~~
1 warning generated.
2020-07-30 16:16:21 +02:00
Xiang Xiao
3cff139b85 libc: Make gethostname as syscall instead of uname
simplify and symmetry the implementation in KERNEL/PROTECTED build

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Iefdeea5f6ef6348c774b2ca9f7e45fe89c0c22dd
2020-07-30 10:33:08 +09:00
Xiang Xiao
1cb1fb427d libc: Replace all malloc/free to lib_malloc/lib_free
since libc can be built and used in kernel space,
we must call kmm_malloc and kmm_free in this case.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-07-29 10:14:27 +01:00
SPRESENSE
e249a2f82f Makefile: Fix Make.dep not updated by config changes
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.
2020-07-28 03:59:45 -05:00
Masayuki Ishikawa
524f18c4cd libs: termios: Replace license header with Apache License 2.0
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2020-07-28 00:47:39 -05:00
Xiang Xiao
33ec242caf Implement proposed POSIX _clockwait variants of existing _timedwait functions
Here is the related glibc patchset:
https://patchwork.ozlabs.org/project/glibc/cover/cover.b0c66849a87ca79889a49f2f1f2563b1a8a15d8b.1551291557.git-series.mac@mcrowe.com/

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I0095cb34cef3d0d88a100255053da79266b73ff2
2020-07-27 20:39:59 -03:00
Xiang Xiao
6c03a4e4d5 libc: Add uuid implemenation
specified by OpenGroup here:
https://pubs.opengroup.org/onlinepubs/009629399/toc.htm

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I3bc585e7f4d41f6c2ea70e170276ab0d0399b088
2020-07-21 21:48:18 -07:00
Xiang Xiao
7c54f51dc0 Fix nxstyle warning
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-07-19 19:35:21 -07:00
Xiang Xiao
e1ecb3e27c libc: Don't define localtime[_r] to macro when CONFIG_LIBC_LOCALTIME not define
since libc++ declare these function in ctime by:
using ::localtime[_r];

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ic0bb68b44c0cab838ab7cc34baee2aaa3ca8a9b5
2020-07-19 19:35:21 -07:00
Alan C. Assis
871613f271 libc: Typecast to avoid overflow in inet_addr for AVR
Signed-off-by: Brennan Ashton <bashton@brennanashton.com>
2020-07-19 15:49:13 -03:00
Xiang Xiao
d6827cab60 arch: up_assert shouldn't call exit directly
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
2020-07-19 01:21:36 +01:00
Xiang Xiao
ac7e5de5ae libxx: Integrate uClibc++ latest official release
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I05377a0a7674f1cbe461ce67960bd3dc62729337
2020-07-17 21:40:34 +01:00
Xiang Xiao
6f6d61eec4 fs/vfs: Implement statvfs and fstatvfs
specified here:
https://pubs.opengroup.org/onlinepubs/009695399/basedefs/sys/statvfs.h.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-07-13 20:25:03 +01:00
Xiang Xiao
6abd03d53f libxx: Unify uClibc++ and libc++ config
code just need check CONFIG_CXX_EXCEPTION/CONFIG_CXX_LIBSUPCXX now,
instead uClibc++/libc++ specific config

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I3b00a5a6701b8bf1c70de89f2d924592ca3e38b0
2020-07-13 15:08:13 -03:00
Xiang Xiao
aa0d57e8ad libc: Move unwind code to libs/libc/machine/arm
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
2020-07-11 10:34:22 -07:00
Xiang Xiao
9dff16e0e4 fix nxstyle warning
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ieaf325c899d1c349d64dfa15bddcc32afd1fce42
2020-07-10 21:30:02 +01:00
Xiang Xiao
c3e256e018 libxx: Make __dso_handle weak
since sim arch has to use other instance provided by host glibc
also initialize __dso_handle to self as glibc:
https://github.com/bminor/glibc/blob/master/csu/dso_handle.c#L21

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I7531ae58fc4dbe4600bcb2c2c3a6cac021378bc1
2020-07-10 13:51:26 +09:00
Xiang Xiao
5da9cb3ae6 libxx: Eanble HAVE_CXXINITIALIZE automatically if LIBCXX or UCLIBCXX enable
otherwise the user is shocked that using cin/cout/cerr will crash the system

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I453427261f3e2a6e60f7dd2398f7d3bd1043a0d5
2020-07-09 13:19:54 +01:00
Oleg Evseev
9761235408 libs/libc/semaphore/sem_getvalue: correct get_value descriptions
avoid possible confusion and follow the description POSIX.1-2017
https://pubs.opengroup.org/onlinepubs/9699919799/functions/sem_getvalue.html
2020-07-04 00:36:02 -05:00
Xiang Xiao
60fe0a0f96 libc: Refine the inline handling
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>
2020-07-04 11:10:29 +09:00
Xiang Xiao
8153e31753 sched: Call c++ global variables constructor inside nxtask_startup
to avoid the similar code spread around each application

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I8967d647eaf2ecae47f29f83e7fa322ef1b42a02
2020-07-01 07:55:33 -06:00
Xiang Xiao
e9c7df4769 sched: Rename task_startup to nxtask_startup
to follow the naming convention

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I3594d12a65e8cacea99bc295d622628304c3f9f8
2020-07-01 07:55:33 -06:00
Xiang Xiao
a102922e12 libc: Implement realpath
specified here:
https://pubs.opengroup.org/onlinepubs/9699919799/functions/realpath.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ie52dcd1c5c5faa4b033901eedd7182bbb9473f7a
2020-06-30 13:09:58 -06:00
ligd
0fe2884713 libs/libc/machine/risc-v: add rv32 support
Change-Id: I96a02aacea4e1d034f986f2937fe496da1f486ba
Signed-off-by: ligd <liguiding@fishsemi.com>
2020-06-30 09:31:21 -03:00
Xiang Xiao
b71c491f00 libc/math: Fix warning: dereferencing type-punned pointer will break strict-aliasing rules
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I15aa5d664c20ea7bb95ba60e056134d2ff933db9
2020-06-29 16:25:22 +01:00
Xiang Xiao
43b613877d libc/stdio: Remove sys/types.h inclusion for printf/scanf
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
2020-06-29 16:25:22 +01:00
Xiang Xiao
d17b963bca libc: Move double_t typedef from sys/types.h to math.h
specified here:
https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/math.h.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I3497a73908301d999cf1cfc4a66552a7ca4868c6
2020-06-29 13:37:41 +01:00
Xiang Xiao
676a2b77f8 stdio.h: Implement fseeko and ftello function
specified here:
https://pubs.opengroup.org/onlinepubs/9699919799/functions/fseek.html
https://pubs.opengroup.org/onlinepubs/9699919799/functions/ftell.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-06-29 14:26:19 +09:00
Xiang Xiao
977f04a2b1 libc: sysconf support _SC_NPROCESSORS_CONF/_SC_NPROCESSORS_ONLN
specified here:
https://www.man7.org/linux/man-pages/man3/sysconf.3.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I87fba8476221797e59c69c1953974bebc8d0d7b3
2020-06-27 22:43:13 +01:00