These built-in functions are available for the RISC-V family of processors.
void * __builtin_thread_pointer (void) ¶
Returns the value that is currently set in the ‘tp’ register.
void __builtin_riscv_pause (void) ¶
Generates the pause (hint) machine instruction. This implies the Xgnuzihintpausestate extension, which redefines the pause instruction to change architectural state.
© Free Software Foundation
Licensed under the GNU Free Documentation License, Version 1.3.
https://gcc.gnu.org/onlinedocs/gcc-13.1.0/gcc/RISC-V-Built-in-Functions.html