Takuya Miyasita 81e7b13a05 arch_atomic : Introduce CONFIG_LIBC_ARCH_ATOMIC ... Some armv7-m-based SoCs do not work with atomic instructions, even though armv7-m supports them. To avoid using atomic instructions generated by gcc, CONFIG_LIBC_ARCH_ATOMIC is newly introduced with which arch_atomic.c is linked explicitly. However, the function names need to be changed to avoid build errors, since the functions described in stdatomic.h are gcc built-in and inlined when the code is compiled. Signed-off-by: Takuya Miyasita <Takuya.Miyashita@sony.com>		2024-11-12 14:27:42 +09:00
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arm	libc/machine:Add prefixes to libc functions implemented by arch	2024-10-31 18:11:16 +08:00
arm64	libc/machine:Add prefixes to libc functions implemented by arch	2024-10-31 18:11:16 +08:00
renesas	libs/libc: migrate to SPDX identifier	2024-10-01 12:25:52 +08:00
risc-v	libc/machine:Add prefixes to libc functions implemented by arch	2024-10-31 18:11:16 +08:00
sim	setjmp: fix setjmp returns 0 when calling longjmp with 0 as the second argument	2024-10-15 12:36:19 +08:00
sparc	libs/libc: migrate to SPDX identifier	2024-10-01 12:25:52 +08:00
tricore	libs/libc: migrate to SPDX identifier	2024-10-01 12:25:52 +08:00
x86	libs/libc: migrate to SPDX identifier	2024-10-01 12:25:52 +08:00
x86_64	libs/x86_64:Add the setjmp/longjmp function	2024-10-09 22:24:03 +08:00
xtensa	cmake(bugfix):add xtensa libc machine function build	2024-11-03 09:16:24 +08:00
arch_atomic.c	arch_atomic : Introduce CONFIG_LIBC_ARCH_ATOMIC	2024-11-12 14:27:42 +09:00
arch_libc.c	libc/arch_libc: replace all arch define to ARCH_LIBCFUN(x) style	2024-10-31 18:11:16 +08:00
CMakeLists.txt	libc/machine/CMakeLists: should alaways build arch_atomic.c	2024-11-03 02:33:03 +08:00
Kconfig	arch_atomic : Introduce CONFIG_LIBC_ARCH_ATOMIC	2024-11-12 14:27:42 +09:00
Make.defs	libc/machine:Add prefixes to libc functions implemented by arch	2024-10-31 18:11:16 +08:00