arm64/kernel/fpsimd.c

316  *    task->thread.uw.fpsimd_state; bits [max : 128] for each of Z0-Z31 are
334  *    task->thread.uw.fpsimd_state should be ignored.
338  *    task->thread.uw.fpsimd_state.vregs should be considered stale
341  *  * FPSR and FPCR are always stored in task->thread.uw.fpsimd_state
363 		write_sysreg_s(current->thread.uw.fpmr, SYS_FPMR);
419 			       &current->thread.uw.fpsimd_state.fpsr,
423 		fpsimd_load_state(&current->thread.uw.fpsimd_state);
643  * Transfer the FPSIMD state in task->thread.uw.fpsimd_state to
651  * task->thread.uw.fpsimd_state must be up to date before calling this
658 	struct user_fpsimd_state const *fst = &task->thread.uw.fpsimd_state;
669  * task->thread.uw.fpsimd_state.
682 	struct user_fpsimd_state *fst = &task->thread.uw.fpsimd_state;
791  * Ensure that task->thread.uw.fpsimd_state is up to date with respect to
806  * the task->thread.uw.fpsimd_state.
813  * task->thread.uw.fpsimd_state must already have been initialised with
820 	struct user_fpsimd_state const *fst = &task->thread.uw.fpsimd_state;
1564 			&next->thread.uw.fpsimd_state;
1618 	memset(&current->thread.uw.fpsimd_state, 0,
1619 	       sizeof(current->thread.uw.fpsimd_state));
1665  * current->thread.uw.fpsimd_state is updated so that it can be copied to
1710 	last->st = &current->thread.uw.fpsimd_state;
1716 	last->fpmr = &current->thread.uw.fpmr;
1806 	current->thread.uw.fpsimd_state = *state;