W3cubDocs

/GCC 7

6.60.1 AArch64 Built-in Functions

These built-in functions are available for the AArch64 family of processors.

unsigned int __builtin_aarch64_get_fpcr ()
void __builtin_aarch64_set_fpcr (unsigned int)
unsigned int __builtin_aarch64_get_fpsr ()
void __builtin_aarch64_set_fpsr (unsigned int)

© Free Software Foundation
Licensed under the GNU Free Documentation License, Version 1.3.
https://gcc.gnu.org/onlinedocs/gcc-7.3.0/gcc/AArch64-Built_002din-Functions.html