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)

unsigned long long __builtin_aarch64_get_fpcr64 ()
void __builtin_aarch64_set_fpcr64 (unsigned long long)
unsigned long long __builtin_aarch64_get_fpsr64 ()
void __builtin_aarch64_set_fpsr64 (unsigned long long)