anjiahao 7dfbd14eba libc: add instrument api support ... Add registration function instrumentation API, which can achieve instrumentation of entering and exiting functions through the compiler's functionality. We can use CONFIG_ARCH_INSTRUMENT_ALL to add instrumentation for all source, or add '-finstrument-functions' to CFLAGS for Part of the source. Notice: 1. use CONFIG_ARCH_INSTRUMENT_ALL must mark _start or entry noinstrument_function, becuase bss not set. 2. Make sure your callbacks are not instrumented recursively. use instrument_register to register entry function and exit function. They will be called by the instrumented function Signed-off-by: anjiahao <anjiahao@xiaomi.com>		2023-12-11 02:06:51 -08:00
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CMakeLists.txt	libc: add instrument api support	2023-12-11 02:06:51 -08:00
Kconfig	libc: Prefer to implement memfd on top of shm	2023-06-20 20:14:20 +03:00
lib_crc8.c
lib_crc8ccitt.c
lib_crc8table.c
lib_crc16.c
lib_crc16ccitt.c	arm64/a64: Add driver for MIPI DSI	2022-12-14 22:37:32 +08:00
lib_crc32.c
lib_crc64.c
lib_cxx_initialize.c
lib_debug.c	nuttx: add some missing FAR	2022-12-21 10:56:45 +08:00
lib_dumpbuffer.c
lib_dumpvbuffer.c
lib_envpath.c	Replace all sprintf with snprintf	2023-05-08 09:57:01 +02:00
lib_err.c	libc: Change errno to set_errno and get_errno	2023-10-29 17:16:09 +02:00
lib_execinfo.c
lib_fchmodat.c	libc: Add a new argument(size_t fulllen) to lib_getfullpath	2023-05-08 09:57:01 +02:00
lib_fdcheck.c	libs/libc/misc: fix alignment in fdcheck	2023-07-07 17:39:39 -03:00
lib_fdsan.c	libc: Change errno to set_errno and get_errno	2023-10-29 17:16:09 +02:00
lib_fnmatch.c
lib_fstatat.c	libc: Add a new argument(size_t fulllen) to lib_getfullpath	2023-05-08 09:57:01 +02:00
lib_ftok.c
lib_getfullpath.c	libc: Add a new argument(size_t fulllen) to lib_getfullpath	2023-05-08 09:57:01 +02:00
lib_getrandom.c
lib_glob.c	libc: Change errno to set_errno and get_errno	2023-10-29 17:16:09 +02:00
lib_impure.c
lib_instrument.c	libc: add instrument api support	2023-12-11 02:06:51 -08:00
lib_kbddecode.c	libc/stream: Rename [lib_stream_](put|get) to [lib_stream_](putc|getc)	2022-12-05 14:27:55 +01:00
lib_kbdencode.c	libc/stream: Rename [lib_stream_](put|get) to [lib_stream_](putc|getc)	2022-12-05 14:27:55 +01:00
lib_mallopt.c	libc/mallopt: implement dummy mallopt	2023-09-07 23:11:10 +08:00
lib_memfd.c	lib_memfd: turn a runtime error into a linker error	2023-10-11 23:39:37 +08:00
lib_memoryregion.c	coredump: support coredump save to block device when crash	2023-12-10 07:02:03 -08:00
lib_mkdirat.c	libc: Add a new argument(size_t fulllen) to lib_getfullpath	2023-05-08 09:57:01 +02:00
lib_mkfifo.c	libc: Add a new argument(size_t fulllen) to lib_getfullpath	2023-05-08 09:57:01 +02:00
lib_mknod.c	libc: Add a new argument(size_t fulllen) to lib_getfullpath	2023-05-08 09:57:01 +02:00
lib_mutex.c	sched/semaphore: Move cancel point and errno handling to libc / user-space	2023-11-27 04:52:54 -08:00
lib_ncompress.c	Remove the remain MIN/MAX like macro	2023-02-03 23:22:41 +08:00
lib_openat.c	libc: Add a new argument(size_t fulllen) to lib_getfullpath	2023-05-08 09:57:01 +02:00
lib_slcddecode.c	lib_slcd: fix encode/decode of binary nibble to/from ascii hex	2023-12-10 21:54:01 -08:00
lib_slcdencode.c	lib_slcd: fix encode/decode of binary nibble to/from ascii hex	2023-12-10 21:54:01 -08:00
lib_tea_decrypt.c
lib_tea_encrypt.c
lib_uadd32x64.c
lib_uadd64.c
lib_umask.c
lib_umul32.c
lib_umul32x64.c
lib_umul64.c
lib_usub64.c
lib_usub64x32.c
lib_utimensat.c	libc: Add a new argument(size_t fulllen) to lib_getfullpath	2023-05-08 09:57:01 +02:00
lib_utsname.c
lib_xorshift128.c
Make.defs	libc: add instrument api support	2023-12-11 02:06:51 -08:00