diff options
Diffstat (limited to 'arch/arm64/kernel/entry-fpsimd.S')
| -rw-r--r-- | arch/arm64/kernel/entry-fpsimd.S | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm64/kernel/entry-fpsimd.S b/arch/arm64/kernel/entry-fpsimd.S index 6a27cd6dbfa6..73f17bffcd23 100644 --- a/arch/arm64/kernel/entry-fpsimd.S +++ b/arch/arm64/kernel/entry-fpsimd.S @@ -41,3 +41,20 @@ ENTRY(fpsimd_load_state) fpsimd_restore x0, 8 ret ENDPROC(fpsimd_load_state) + +#ifdef CONFIG_ARM64_SVE +ENTRY(sve_save_state) + sve_save 0, x1, 2 + ret +ENDPROC(sve_save_state) + +ENTRY(sve_load_state) + sve_load 0, x1, x2, 3 + ret +ENDPROC(sve_load_state) + +ENTRY(sve_get_vl) + _sve_rdvl 0, 1 + ret +ENDPROC(sve_get_vl) +#endif /* CONFIG_ARM64_SVE */ |