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23 commits

Author SHA1 Message Date
Huang Qi
7a44b007c7 libc/machine: introduce memchr/memmove/memset/strlen from newlib for armv8-m 
N/A

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
Change-Id: Ie63c8f23126d9ca415609b4ab935d0a5dcc6f376
 2021-03-08 09:43:55 +08:00
Huang Qi
ab81410372 libc/machine: introduce memchr/memmove/memset/strlen from newlib for armv7-m 
N/A

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
Change-Id: If901402e3dc4e6776521ac18fcd2c61e06e6493b
 2021-03-05 18:34:49 +08:00
Huang Qi
7bb419dae1 libc/machine: Use strcmp from newlib for better performance 
N/A

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
Change-Id: Idbdea04f748243fb9baf7b39d0ed997f7e9a8e3c
 2021-03-04 16:44:13 +08:00
Huang Qi
9fce262860 libc/machine: Use memcpy from newlib for better performance 
N/A

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
Change-Id: Icf49b938e582e46c68a03852a3364c62e7f83976
 2021-03-04 10:15:11 +08:00
chao.an
999768e6f3 libc/machine/arch: fix build break if enable armv8 ELF 
Change-Id: Icc213b5b5986c83b5a38f0ffd2e451ffa29386a2
Signed-off-by: chao.an <anchao@xiaomi.com>
 2021-01-12 00:10:33 +08:00
Xiang Xiao
463457b001 Fix nxstyle warning 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-11-27 11:48:16 +08:00
Xiang Xiao
b1d85d4978 libc/machine/arch: Support armv8-m relocation 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-11-27 11:48:16 +08:00
Xiang Xiao
b44b05c9b6 libs/libc/machine/arm: Rename armv8 to armv8-m 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-11-27 11:48:16 +08:00
Xiang Xiao
d7014061b2 libc/machine/arm: Use the correct arch Kconfig for variant check 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-11-27 11:48:16 +08:00
YAMAMOTO Takashi
42a218dabb libs/libc/machine/arm/armv7-m/arch_elf.c: Fix syslog formats 2020-11-21 19:38:32 -08:00
YAMAMOTO Takashi
04f2542cc2 libs/libc/machine/arm/armv7-m/arch_elf.c: Appease nxstyle 
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
 2020-11-21 19:38:32 -08:00
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
7faf3c0254 build: replace ${TOPDIR} with $(TOPDIR) in Makefile 
make the usage consistence

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-05-19 19:23:18 +01:00
Nathan Hartman
3aac01e843 libs/libc/machine/arm/armv7-m/arch_sqrtf.c: Fix a copy-paste typo in a #error message. 2019-09-22 16:14:30 -06:00
Masayuki Ishikawa
5bf674a99f Merged in masayuki2009/nuttx.nuttx/fix_build_error_for_elf (pull request #959) 
libs/libc/machine/arm/armv7-m: Fix build error for elf

Signed-off-by: Masayuki Ishikawa <masayuki.ishikawa@gmail.com>

Approved-by: Gregory Nutt <gnutt@nuttx.org>
 2019-07-30 13:08:59 +00:00
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
zhangyuan7
471a18ee4d arch/arm: Add the initial cortex-a7 archtiecture support 2019-03-19 11:51:29 -06:00
Xiang Xiao
2f208fdde8 arch/Kconfig: Move FPU options to a common place and unify the usage by removing ARCH_CORTEXRxF. 2019-03-19 10:26:15 -06:00
Xiang Xiao
8812a3315d libs/libc/machine/arm: Fix the minor issue in libc arm machine folder; MOVW/MOVT should use zero(not sign) extension. 2019-01-26 11:59:27 -06:00
anchao
98add65c14 libs/libc/machine/arm/armv7-m/arch_elf.c: Add support for the R_ARM_THM_JUMP11 relocation type. This relocation type may be generated when LTO optimization is enabled. 2019-01-26 11:52:57 -06:00
Xiang Xiao
38ffb98f1b Kconfig files, binfmt/libelf, libs/libc/machin, libs/libxx: Correct libcxx exception handling by introducing the generic config(CXX_EXCEPTION and CXX_LIBSUPCXX) 2019-01-26 11:23:31 -06:00
Xiang Xiao
095e28d45e binfmt/, binfmt/libelf/, include/nuttx, libs/libc/machine, libs/libc/modlib, and others: Move elf related arch function to include/nuttx/elf.h because the implementation is located in libs/libc/machine and in order to avoid the conflict with the 3rd party libraries and clean up the file inclusion: (1) Remove redundant elf32.h, (2) Remove nuttx/binfmt/elf.h in libs/libc/machine, (2) Remove nuttx/binfmt/elf.h in modlib, and (4) Rmove nuttx/module.h in modlib. 2019-01-26 11:18:45 -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