Commit Graph

290 Commits

Author SHA1 Message Date
Андрей Заболотный
a4e0b23f4f Prevents NuttX crashing if MM_REGIONS is too small.
Added a DEBUGASSERT and a runtime check so that mm_region will not overwrite critical heap data if user incorrectly defines MM_REGIONS.
2020-03-06 10:00:44 -06:00
Gregory Nutt
d1a8a803e4 Build system: Get rid of the MOVEOBJ definition
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.
2020-02-24 22:37:28 +01:00
Xiang Xiao
cde88cabcc Run codespell -w with the latest dictonary again
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-02-23 22:27:46 +01:00
Gregory Nutt
2ec59121fb Fix non C89 noncompliant code that was causing the ZDS-II compile to fail. 2020-02-19 23:09:10 +01:00
Juha Niskanen
ea72d84c4d /mm/mm_heap/mm_mallinfo.c: Fix assertion broken in 312ea9f9. 2020-02-17 08:06:46 -06:00
Ouss4
312ea9f99e mm/mm_heap: Fix warnings included by #266 2020-02-15 08:00:06 -06:00
YAMAMOTO Takashi
46ad645efc mm: Add a bunch of assertions 2020-02-13 08:21:18 -06:00
Gregory Nutt
1382ea5447 mm/: Coding style clean-up
Run tools/nxstyle against all C files under mm/ and correct coding standard violations.
2020-02-13 15:16:53 +01:00
YAMAMOTO Takashi
3a1515b473 mm_mallinfo: Fix a minfo printf-format 2020-02-13 15:18:53 +08:00
YAMAMOTO Takashi
710da6022d Fix comment typos 2020-02-12 20:39:47 -06:00
YAMAMOTO Takashi
23b30f7930 Fix typos in comments 2020-02-12 12:17:07 +01:00
YAMAMOTO Takashi
e2ce8d5169 Fix a typo in Kconfig description 2020-02-12 12:01:18 +08:00
YAMAMOTO Takashi
342b56ae8b Revert "A workaround for macOS linker"
Unnecessary after "sim: Add -fno-common to KERNEL ARCHCPUFLAGS"

This reverts commit cc90d586c0.
2020-02-05 00:36:58 -08:00
Xiang Xiao
adbff7de81 tools/Config.mk: add DEFINE macro like INCDIR 2020-02-03 15:06:11 -06:00
Xiang Xiao
5c80b94820 Replace #include <semaphore.h> to #include <nuttx/semaphore.h>
Since the kernel side should call nxsem_xxx instead and remove the unused inclusion
2020-02-01 08:27:30 -06:00
Oki Minabe
95dc647c3c mm/umm_heap/: Handle size zero in umm_malloc.c and umm_realloc.c, which causes a system freeze in kernel mode. 2020-02-01 14:03:28 +00:00
Xiang Xiao
80277d1630
Refine the preprocessor conditional guard style (#190) 2020-01-31 19:07:39 +01:00
Xiang Xiao
68951e8d72 Remove exra whitespace from files (#189)
* Remove multiple newlines at the end of files
* Remove the whitespace from the end of lines
2020-01-31 09:24:49 -06:00
minabeoki
1600980a82 fix gran_alloc() miss allocation in mm_granalloc.c. 2020-01-30 12:22:23 -03:00
YAMAMOTO Takashi
cc90d586c0 A workaround for macOS linker
It seems that "ld -r" on macOS doesn't include objects from
libraries for common symbols. Because of that, sim build
ends up with undefined references to globals like g_binfmts
and g_mmheap.

	@(#)PROGRAM:ld  PROJECT:ld64-530
	BUILD 18:57:17 Dec 13 2019
	configured to support archs: armv6 armv7 armv7s arm64 arm64e arm64_32 i386 x86_64 x86_64h armv6m armv7k armv7m armv7em
	LTO support using: LLVM version 11.0.0, (clang-1100.0.33.17) (static support for 23, runtime is 23)
	TAPI support using: Apple TAPI version 11.0.0 (tapi-1100.0.11)
2020-01-29 09:03:48 +01:00
chao.an
c3ba541bd2 Author: Gregory Nutt <gnutt@nuttx.org>
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
2020-01-21 08:02:23 -06:00
chao.an
a4aa8ae491 wqueue/notifier: update the work notifier usage
usage changed after commit 90c52e6f8f

Change-Id: Ifb0d739b046a6794b5b3ac177f489fb9a1c5c799
Signed-off-by: chao.an <anchao@xiaomi.com>
2020-01-21 14:16:19 +08:00
Xiang Xiao
346336bb9e Make the read ahead buffer unselectable
Here is the email loop talk about why it is better to remove the option:
https://groups.google.com/forum/#!topic/nuttx/AaNkS7oU6R0

Change-Id: Ib66c037752149ad4b2787ef447f966c77aa12aad
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-01-11 08:24:49 -06:00
Xiang Xiao
6a3c2aded6 Fix wait loop and void cast (#24)
* 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
2020-01-02 10:54:43 -06:00
Xiang Xiao
c5a7da5b7a mm/iob/Kconfig: Make the default of IOB_NCHAINS same as IOB_NBUFFERS. It is reasonable default value since iob_qentry_s is much small than iob_s and could avoid the buffer can be allocated but the chain can't: 'tcp_datahandler: ERROR: Failed to queue the I/O buffer chain: -12' 2019-11-24 10:43:45 -06:00
Nathan Hartman
366053e464 Fix typos, 1 in a #define, others in comments. This changes one definition: _MQ_TIMEDRECIEVE is changed to _MQ_TIMEDRECEIVE. It appears this symbol is not used anywhere. 2019-09-11 08:56:56 -06:00
Gregory Nutt
dd2219c1db mm/iob/iob_statistics.c: Fix an error found in build testing. Must include nuttx/mm/iob.h. 2019-08-19 11:50:52 -06:00
Anthony Merlino
70404ed0dc Merged in antmerlino/nuttx/iobinstrumentation (pull request #1001)
Iobinstrumentation

* mm/iob: Introduces producer/consumer id to every iob call. This is so that the calls can be instrumented to monitor the IOB resources.

* iob instrumentation - Merges producer/consumer enumeration for simpler IOB user.

* fs/procfs: Starts adding support for /proc/iobinfo

* fs/procfs: Finishes first pass of simple IOB user stastics and /proc/iobinfo entry

Approved-by: Gregory Nutt <gnutt@nuttx.org>
2019-08-16 22:42:25 +00:00
Nathan Hartman
68d43d3679 Fix typos. 2019-08-04 14:50:28 -06:00
Gregory Nutt
2dae0ef0db mm/mm_heap/mm_sem.c: Fix error that occurs when CONFIG_CPP_HAVE_VARARGS is not defined. In that case, the arguments to the debug macro will all be evaluated even though they are not used any variables that are references must at least be defined. 2019-06-03 09:02:55 -06:00
Gregory Nutt
b21c12bd18 Fix errors found in build testing:
arch/mips/src:  Previous commit used CP0 register definitions that were not defined in the cp0.h header file.  Probably these were from the Microchip hacked up GCC toolchain but are not generally available.  Fix:  Add definitions to NuttX cp0.h header file.

mm/iob:  Eliminate some warnings about testing the value of an undefined pre-processor variable.
2019-05-25 11:45:22 -06:00
anchao
bb8648e7a0 ibs/libc/Makefile, libs/libnx/Makefile, and mm/Makefile: Remove obj-path MKDEPS option since make dependency target (MT) is not supported by some toolchains. 2019-03-19 10:14:50 -06:00
Gregory Nutt
419c4cb6be A little more progress toward the implementation of per-window framebuffers. Still missing:
- Logic that generates the low lever framebuffer renderers for the per-window framebuffers,
- The logic that picks off the per-window framebuffer updates from normal graphics device updates.  This logic must update both the per-window framebuffer and the graphics device (from the framebuffer).

Squashed commit of the following:

    graphics:  Add logic to allocate the per-window framebuffer.

    graphics:  A few fragmentary thoughts on how a per-window framebuffer could be represented and allocated.
2019-03-14 11:20:14 -06:00
Gregory Nutt
a2e62f557d Squashed commit of the following:
sched/init/nx_bringup.c:  Fix a naming collision.
    sched/init:  Rename os_start() to nx_start()
    sched/init:  Rename os_smp* to nx_smp*
    sched/init:  Rename os_bringup to nx_bringup
    sched/init:  rename all internal static functions to begin with nx_ vs os_
2019-02-04 16:20:35 -06:00
Gregory Nutt
90e4cf4349 mm/umm_heap: sbrk() is only available in the KERNEL build. 2019-02-04 10:32:31 -06:00
Xiang Xiao
fe421022e2 sched/wqueue/kwork_notifier.c and several Kconfig files: Notifier should work with either lpwork or hpwork and other minor typo fix. 2019-01-27 11:02:56 -06:00
Xiang Xiao
b6606e61b4 mm/iob/iob_copyin.c: iob_copyin() should wait for each buffer and adjust the return value of iob_copyin_internal return to simplify the code 2019-01-26 10:48:47 -06:00
Xiang Xiao
2671709e62 mm/umm_heap: Ensure all user allocation try sbrk before fail 2019-01-26 10:42:36 -06:00
Xiang Xiao
3047ef80dc mm/mm_gran/mm_graninfo.c: Fix the wrong data in g_1bit_info and make the internal function static 2019-01-26 10:30:50 -06:00
Xiang Xiao
7d813fb6d3 mm/mm_gran/mm_pgalloc.c: mm/pgalloc: shouldn't just allocate one page always. 2019-01-26 10:21:58 -06:00
Xiang Xiao
5a37ac25a9 mm/shm/shm_initialize.c: Remove some unused, #ifdef'ed out code. 2019-01-26 10:17:21 -06:00
Xiang Xiao
fb4ab391f6 mm/shm/shmget.c: Should call shm_extend to allocate the physical memory 2019-01-26 10:14:42 -06:00
Xiang Xiao
b5e2754d2d mm/shm: Convert bytes to pages by MM_NPAGES instead of MM_PGALIGNUP 2019-01-26 10:11:06 -06:00
Xiang Xiao
1ecc33b7db mm/iob: Miscellaneous changes and fixes from code review. 2019-01-26 09:56:27 -06:00
Xiang Xiao
0354702525 mm/iob/iob_dump.c: Format the whole line before log to avoid the multiple timestamp prefix in each line 2019-01-26 09:44:58 -06:00
Xiang Xiao
ee28417246 mm/iob/iob_notifier.c: Don't check iob_navail in iob_notifier_setup to avoid a potential race condition. 2019-01-26 09:43:54 -06:00
Xiang Xiao
4721381d1c mm/iob/iob_alloc.c: iob_allocwait should decrease semcount manually. 2019-01-26 09:24:12 -06:00
Xiang Xiao
9cef84b6ad mm/kmm_heap/kmm_kernel.c: Remove unused, duplicated kmm_heapmember(). 2019-01-26 08:48:02 -06:00
Xiang Xiao
e2544b7ddf mm/umm_heap/umm_sbrk.c: Pass ARCH_HEAP_VEND as maxbreak argument 2019-01-26 07:29:23 -06:00
Xiang Xiao
e15670a191 mm/mm_heap/mm_sbrk.c: Fix backward conditional test. Should call mm_initialize() when brkaddr equal zero 2019-01-26 07:07:42 -06:00