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Searched refs:fpsimd_state (Results 1 – 7 of 7) sorted by relevance

/openbmc/linux/arch/arm64/kernel/
H A Dfpsimd.c92 * protect any manipulation of a task's fpsimd_state or TIF_FOREIGN_FPSTATE
99 * variable points to the task's fpsimd_state, the TIF_FOREIGN_FPSTATE flag is
105 * CPU's fpsimd_last_state pointer is set to this task's fpsimd_state and the
343 * task->thread.uw.fpsimd_state; bits [max : 128] for each of Z0-Z31 are
361 * task->thread.uw.fpsimd_state should be ignored.
365 * task->thread.uw.fpsimd_state.vregs should be considered stale
368 * * FPSR and FPCR are always stored in task->thread.uw.fpsimd_state
442 &current->thread.uw.fpsimd_state.fpsr, in task_fpsimd_load()
446 fpsimd_load_state(&current->thread.uw.fpsimd_state); in task_fpsimd_load()
665 * Transfer the FPSIMD state in task->thread.uw.fpsimd_state t
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H A Dptrace.c598 uregs = &target->thread.uw.fpsimd_state; in __fpr_get()
630 newstate = target->thread.uw.fpsimd_state; in __fpr_set()
637 target->thread.uw.fpsimd_state = newstate; in __fpr_set()
818 membuf_write(&to, &target->thread.uw.fpsimd_state.fpsr, in sve_get_common()
969 &target->thread.uw.fpsimd_state.fpsr, in sve_set_common()
1705 uregs = &target->thread.uw.fpsimd_state; in compat_vfp_get()
1732 uregs = &target->thread.uw.fpsimd_state; in compat_vfp_set()
H A Dsignal.c190 &current->thread.uw.fpsimd_state; in preserve_fpsimd_context()
1112 memset(&current->thread.uw.fpsimd_state, 0, in setup_return()
1113 sizeof(current->thread.uw.fpsimd_state)); in setup_return()
H A Dsignal32.c95 &current->thread.uw.fpsimd_state; in compat_preserve_vfp_context()
/openbmc/linux/arch/arm64/kvm/
H A Dfpsimd.c25 fpsimd = &p->thread.uw.fpsimd_state; in kvm_vcpu_unshare_task_fp()
43 struct user_fpsimd_state *fpsimd = &current->thread.uw.fpsimd_state; in kvm_arch_vcpu_run_map_fp()
146 * struct fpsimd_state. in kvm_arch_vcpu_ctxsync_fp()
/openbmc/linux/tools/testing/selftests/arm64/fp/
H A Dsve-ptrace.c431 struct user_fpsimd_state fpsimd_state; in ptrace_set_sve_get_fpsimd_data() local
471 if (get_fpsimd(child, &fpsimd_state)) { in ptrace_set_sve_get_fpsimd_data()
487 if (tmp != fpsimd_state.vregs[i]) { in ptrace_set_sve_get_fpsimd_data()
495 &fpsimd_state.fpsr, &errors); in ptrace_set_sve_get_fpsimd_data()
497 &fpsimd_state.fpcr, &errors); in ptrace_set_sve_get_fpsimd_data()
/openbmc/linux/arch/arm64/include/asm/
H A Dprocessor.h158 struct user_fpsimd_state fpsimd_state; member
253 sizeof_field(struct thread_struct, uw.fpsimd_state)); in arch_thread_struct_whitelist()