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20 Commits

Author SHA1 Message Date
Alin Jerpelea
26fef3f6a1 NuttX: Fix nxtyle errors 
Fix errors reported by nxstyle

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-04-03 04:20:31 -07:00
Alin Jerpelea
b7c451c5a4 libs: Gregory Nutt: update 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>
 2021-04-02 11:12:25 -05:00
Alin Jerpelea
ed8e5e971b libs: fix nxstyle errors 
fix erros reported by nxstyle

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-04-02 11:12:25 -05:00
Gustavo Henrique Nihei
330eff36d7 sourcefiles: Fix relative path in file header 2021-03-09 23:18:28 +08:00
Alin Jerpelea
b5d4a01821 libs: Author Gregory Nutt: update 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>
 2021-03-03 18:52:53 -08:00
YAMAMOTO Takashi
df812d09a2 math: Make this friendly with libcxx 
- 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)
 2020-10-25 07:30:14 -07:00
Nathan Hartman
80ce7800a9 Sources and Docs: Fix typos and nxstyle issues 
Documentation/contributing/coding_style.rst:

    * Fix repeated words: ("this this").
    * Remove trailing spaces.

boards/z80/z80/z80sim/README.txt:

    * Fix repeated words: ("this this") and rewrap lines.

graphics/Kconfig,
libs/libc/math/Kconfig:

    * Fix repeated words: ("this this").

arch/arm/src/armv7-a/arm_assert.c,
arch/arm/src/armv7-r/arm_assert.c,
arch/arm/src/imxrt/imxrt_enet.c,
arch/arm/src/kinetis/kinetis_enet.c,
arch/arm/src/kinetis/kinetis_flexcan.c,
arch/arm/src/s32k1xx/s32k1xx_enet.c,
arch/arm/src/s32k1xx/s32k1xx_flexcan.c,
arch/arm/src/stm32/stm32_pwm.c,
arch/arm/src/stm32h7/stm32_pwm.c,
arch/arm/src/stm32l4/stm32l4_pwm.c,
arch/renesas/src/rx65n/rx65n_usbdev.c,
binfmt/libnxflat/libnxflat_bind.c,
drivers/pipes/pipe_common.c,
net/igmp/igmp_input.c,
net/tcp/tcp_conn.c,
sched/sched/sched_roundrobin.c:

    * Fix typo in comment ("this this").

arch/arm/src/cxd56xx/cxd56_usbdev.c,
arch/arm/src/lc823450/lc823450_usbdev.c:

    * Fix typo in comment and rewrap lines.

arch/arm/src/imxrt/imxrt_usbdev.c,
arch/arm/src/stm32/stm32_dac.c,
arch/arm/src/stm32f0l0g0/stm32_pwm.c,
arch/arm/src/stm32f7/stm32_pwm.c,
arch/arm/src/tiva/lm/lm4f_gpio.h,
fs/nxffs/nxffs_write.c,
include/nuttx/analog/pga11x.h,
include/nuttx/usb/usbdev.h,
net/mld/mld_join.c:

    * Fix typo in comment ("this this").
    * Fix nxstyle issues.
 2020-10-02 04:54:52 +02:00
Huang Qi
57e1211ed6 math: Implement cbrt 
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
 2020-08-14 07:27:55 -05:00
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
bd4e8e19d3 Run codespell -w against all files 
and fix the wrong correction
 2020-02-22 14:45:07 -06:00
Alin Jerpelea
a8d63c0cec various fixes (#49) 
* libs: libc: math: Fix tanh() math functions
* drivers: mtd: smart: Fix trivial debug message in smartfs
* binfmt: libelf: Fix fd not closed on error
* binfmt: Fix stack memory leak on error
* fs: romfs: Fix private data not free on error
* sched: group: Fix reference after free memory
* sched: clock: Fix clock sync

Fix clock sync when CONFIG_RTC_HIRES is enabled
 2020-01-07 09:06:02 -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
Gregory Nutt
ecb0b15fd0 libs/libc/math/Kconfig: Should select the NuttX float.h file automatically if the NuttX math library is selected. 2019-09-16 13:29:47 -06:00
David S. Alessio
f2b96016ad libs/libc/machine/arm/armv7-m: Add Cortex M4F mach optimized fabsf and sqrtf. 2019-07-29 20:27:33 -06:00
Gregory Nutt
dc8c814ca3 Squashed commit of the following: 
Fixed coding standard error in several files.  Use of while( is incorrect; a space is required between while and (.  Also ran tools/nxstyle and fix thoses complaints as well in most files.

    Changes to comply with coding standard.  Mostly focused on files with missing space after keyword in if(, switch(, and for(.  Offending files also got changes to comply with tools nxstyle.  If there were logs of nxstyle complaints, the file also got a taste of tools/indent.sh.  Still need to fix occurrences of while( with missing space.  There are a lot of them.
 2019-02-27 08:41:08 -06:00
Gregory Nutt
7769bd490c sched/signal/sig_nanosleep.c: Fix an error introduced with recent commit. Noted by Jussi Kivilinna. 2018-09-17 06:21:25 -06:00
Rajan Gill
d647127d14 libs/libc/math: Small change to log() and logf() that improves accuracy and convergence time 2018-09-16 15:14:15 -06:00
Rajan Gill
6da2658fdd libs/libc/math: Add variable convergence in log() and logf() to avoid hangs caused by failure to converge for very specific input values. 2018-09-16 12:22:36 -06:00
Gregory Nutt
8c61c2f31b Remove trailing spaces at the end of lines. 2018-08-13 07:39:38 -06:00
Gregory Nutt
cf99fb40c9 This commit moves all of the libraries under a common directory called libs/. This most certainly break libcxx and uClibc++ for now. 
Squashed commit of the following:

    libs/libxx:  Fix some confusing in naming.  If the directory is called libxx, then the library must be libxx.a (unless perhaps LIBCXX is selected).
    libs/:  Fix paths in moved library directories.
    libs:  Brute force move of libc, libnx, and libxx to libs.  Cannot yet build it in that configuration.
 2018-05-29 13:21:26 -06:00