nuttx/libs/libc/machine/arm/armv8
..
arch_ceil.c
arch_ceilf.c
arch_floor.c
arch_floorf.c
arch_nearbyint.c
arch_nearbyintf.c
arch_rint.c
arch_rintf.c
arch_round.c
arch_roundf.c
arch_trunc.c
arch_truncf.c
Kconfig
Make.defs