Commit graph

59 commits

Author SHA1 Message Date
chao an
87f134cfaa sched/sleep: replace all Signal-based sleep implement to Scheduled sleep
Nuttx currently has 2 types of sleep interfaces:

1. Signal-scheduled sleep: nxsig_sleep() / nxsig_usleep() / nxsig_nanosleep()
Weaknesses:
a. Signal-dependent: The signal-scheduled sleep method is bound to the signal framework, while some driver sleep operations do not depend on signals.
b. Timespec conversion: Signal-scheduled sleep involves timespec conversion, which has a significant impact on performance.

2. Busy sleep: up_mdelay() / up_udelay()
Weaknesses:
a. Does not actively trigger scheduling, occupy the CPU loading.

3. New interfaces: Scheduled sleep: nxsched_sleep() / nxsched_usleep() / nxsched_msleep() / nxsched_ticksleep()
Strengths:
a. Does not depend on the signal framework.
b. Tick-based, without additional computational overhead.

Currently, the Nuttx driver framework extensively uses nxsig_* interfaces. However, the driver does not need to rely on signals or timespec conversion.
Therefore, a new set of APIs is added to reduce dependencies on other modules.

(This PR also aims to make signals optional, further reducing the code size of Nuttx.)

Signed-off-by: chao an <anchao.archer@bytedance.com>
2025-10-17 14:05:02 +08:00
Lars Kruse
3ce85ca54e style: fix spelling in code comments and strings 2025-05-23 10:48:41 +08:00
chao an
52482219c8 libc/elf: rename modlib to libelf
Renaming "modlib" to "libelf" is more in line with the implementation content,
which makes it easier for individual developers to understand the capabilities of this module.

CONFIG_LIBC_MODLIB -> CONFIG_LIBC_ELF

Signed-off-by: chao an <anchao.archer@bytedance.com>
2025-04-11 09:43:22 +08:00
Xiang Xiao
92e884bee2 libc: Rename LIBC_STRING_OPTIMIZE to LIBC_NEWLIB_OPTSPEED
and correct the dependence

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2025-01-20 22:27:19 +08:00
wangjianyu3
f3b31ef1df boards: Replace CONFIG_NSH_LINELEN with CONFIG_LINE_MAX
Details: https://github.com/apache/nuttx-apps/pull/2943

1. find boards/ -name defconfig | xargs sed -i 's/CONFIG_NSH_LINELEN/CONFIG_LINE_MAX/g'
2. ./tools/refresh.sh --silent --defaults all

Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
2025-01-15 00:07:58 +08:00
Alin Jerpelea
0e52765b9e boards/sparc/s698pm: migrate to SPDX identifier
Most tools used for compliance and SBOM generation use SPDX identifiers
This change brings us a step closer to an easy SBOM generation.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2024-11-12 22:20:59 +08:00
Alin Jerpelea
a269035513 boards/sparc/bm3823: migrate to SPDX identifier
Most tools used for compliance and SBOM generation use SPDX identifiers
This change brings us a step closer to an easy SBOM generation.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2024-11-12 22:20:59 +08:00
Alin Jerpelea
532c64fcee boards/sparc/bm3803: migrate to SPDX identifier
Most tools used for compliance and SBOM generation use SPDX identifiers
This change brings us a step closer to an easy SBOM generation.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2024-11-12 22:20:59 +08:00
hujun5
a4c9268a40 board: There is no need to use sched_[un]lock
Signed-off-by: hujun5 <hujun5@xiaomi.com>
2024-10-12 13:28:23 +08:00
anjiahao
1fc2cd7816 binfmt:use modlib api inside of elf api [1/2]
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2024-10-12 12:29:06 +08:00
anjiahao
9ed93c6b1e unify MODULE & ELF flag to Toolchain.defs
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2024-10-08 19:56:33 +08:00
guoshichao
4c01594d5b nuttx: remove the unnecessary -pipe build option
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
2024-08-31 10:22:20 +08:00
simbit18
7677f10d3f fix nxstyle
fix Relative file path does not match actual file.
2024-04-16 19:09:12 +08:00
Alan Carvalho de Assis
c27c33e9a9 Run refresh.sh to update all board configs 2023-09-02 14:45:44 +08:00
chao an
664927c86e mm/alloc: remove all unnecessary cast for alloc
Fix the minor style issue and remove unnecessary cast

Signed-off-by: chao an <anchao@xiaomi.com>
2023-08-30 14:34:20 +08:00
Xiang Xiao
6b4e5c0d15 binfmt: Change the default of BINFMT_DISABLE to DEFAULT_SMALL
to optimize the image size when and DEFAULT_SMALL is enabled
and refresh the defconfig in boards/

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-08-10 11:35:41 +03:00
chao an
5945f080b9 boars/spawn_proxy: remove all CONFIG_POSIX_SPAWN_PROXY_STACKSIZE
Signed-off-by: chao an <anchao@xiaomi.com>
2023-04-27 17:35:58 +08:00
Xiang Xiao
2c5f653bfd Remove the tail spaces from all files except Documentation
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-02-26 13:24:24 -08:00
Alan Carvalho de Assis
f0289577bf boards: Update all boards config after updating NSH_CMDPARMS 2023-01-23 03:04:51 +08:00
zouboan
b45f113943 boards/sparc add initial support of s698pm-dkit board 2022-11-25 08:54:28 -03:00
zhangyuan21
a8fa51e6bf arch: rename arch special function name 2022-11-22 16:27:56 +08:00
Xiang Xiao
4e43fef5cd boards: Update telnetd related config after apps/nshlib change
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-11-07 15:24:29 +09:00
Xiang Xiao
28947517ca sched/spawn: Rename task_spawnattr_[get|set]stack[size|addr] to posix_spawnattr_[get|set]stack[size|addr]
since they can be not only used in task_spawn but also in posix_spawn

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-11-01 09:51:18 +09:00
Xiang Xiao
6b31918b42 Remove the unnecessary cast for main_t, NULL and argv
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-10-18 08:51:45 +02:00
Xiang Xiao
af12a552fe sched/Kconfig: let PREALLOC_TIMERS depends on !DISABLE_POSIX_TIMERS
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-09-19 11:39:22 -03:00
Nathan Hartman
dd718e78f7 Fix typos 2022-08-07 23:33:19 +08:00
Peter van der Perk
93f05c7e74 NFS select FS_LARGEFILE since it's required 2022-08-04 22:31:57 +08:00
Xiang Xiao
f9e3ef3464 Revert "libc/stdio: enable long long formating by CONFIG_HAVE_LONG_LONG"
This reverts commit b1c72c023c.
2022-07-20 18:06:29 +03:00
Xiang Xiao
b1c72c023c libc/stdio: enable long long formating by CONFIG_HAVE_LONG_LONG
and remove CONFIG_LIBC_LONG_LONG option to simplify the usage.
note: the size will increase 668
before change:
   text    data     bss     dec     hex filename
 168440     348    4480  173268   2a4d4 nuttx

after change:
   text    data     bss     dec     hex filename
 169108     348    4480  173936   2a770 nuttx

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-07-13 09:50:38 -03:00
Xiang Xiao
b30e0a26ef Move "-nostartfiles -nodefaultlibs" from Make.defs to Toolchian.defs
and replace "-nostartfiles -nodefaultlibs" with "-nostdlib"

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-05-18 08:26:02 -04:00
Xiang Xiao
1f920e55d3 Move warning option from Make.defs to Toolchain.defs
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-05-15 15:40:35 +03:00
Xiang Xiao
4f090eb7fd arch/sparc: Move toolchain macro from board's Make.defs to Toolchain.defs
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-05-15 15:40:35 +03:00
Xiang Xiao
fead1964cb boards/space: Remove the unneeded XXXEXT definition
these make variable is defined in common place now

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-05-03 16:48:35 +03:00
Xiang Xiao
aeb9c5d822 boards: Move -fno-strict-aliasing from Make.defs to Toolchain.defs
and migrate MAXOPTIMIZATION into ARCHOPTIMIZATION

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-05-01 11:36:41 +03:00
Xiang Xiao
220f1dd6a0 boards: run tools/refresh.sh to normalize defconfig
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-05-01 09:50:50 +03:00
Xiang Xiao
8f8ee25a9c boards: Move -g from Make.defs to Toolchain.defs
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-04-25 16:23:03 +03:00
Xiang Xiao
e9f5eb0823 boards: Move "-fno-exceptions -fcheck-new" from Make.defs to Toolchain.defs
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-04-25 16:22:46 +03:00
Xiang Xiao
75326e563d boards: Move -fno-common from Make.defs to Toolchain.defs
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-04-25 07:57:29 +03:00
Xiang Xiao
547c85b0ae boards: Switch the elf link script to binfmt/libelf/gnu-elf.ld
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-04-24 17:02:37 +02:00
Xiang Xiao
ef1a98dd00 Remove the unneeded void cast
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-04-17 23:32:05 +03:00
Xiang Xiao
6af167c086 arch/sparc: Remove FAR from chip and board folder
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-04-17 18:42:38 +03:00
Petro Karashchenko
fe0fbdc088 config: finalize transition from USERMAIN_STACKSIZE to INIT_STACKSIZE
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-03-19 11:32:47 +08:00
Petro Karashchenko
20ac85860c config: finalize transition from USER_ENTRYPOINT to INIT_ENTRYPOINT
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-03-19 11:32:47 +08:00
Xiang Xiao
54e630e14d arch: Merge up_arch.h into up_internal.h
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-03-14 09:32:17 +02:00
Xiang Xiao
ee931c137f boards: Remove -fno-builtin
it's more efficent to generate the machine code directly if possible

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-03-10 19:46:01 +02:00
Xiang Xiao
3017c87b7b boards/bm3803: Remove CONFIG_EXAMPLES_ELF from nsh/defconfig
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-03-10 19:46:01 +02:00
Xiang Xiao
7b366114c9 boards/sparc: Remove HOSTCC related flags from Make.defs
since these variables are defined in Config.mk now

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-03-01 10:21:57 +01:00
Xiang Xiao
54b886ca0d boards: Add -fno-common to ARCHCFLAGS and ARCHCXXFLAGS
since elf loader can't handle SHN_COMMON

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-02-23 22:00:32 +08:00
Xiang Xiao
163fe4ff0b boards: Replace CONFIG_CYGWIN_WINTOOL with CONVERT_PATH
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-02-20 21:15:36 +01:00
Xiang Xiao
1d1bdd85a3 Remove the double blank line from source files
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-02-20 20:10:14 +01:00