[FFmpeg-devel] [PATCH] avutil/aarch64/float_dsp_neon: Refactor ff_vector_fmac_scalar_neon

[Krzysztof Pyrkosz]

---
 libavutil/aarch64/float_dsp_neon.S | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/libavutil/aarch64/float_dsp_neon.S b/libavutil/aarch64/float_dsp_neon.S
index 35e2715b87..b21f34c084 100644
--- a/libavutil/aarch64/float_dsp_neon.S
+++ b/libavutil/aarch64/float_dsp_neon.S
@@ -40,18 +40,17 @@ function ff_vector_fmul_neon, export=1
 endfunc
 
 function ff_vector_fmac_scalar_neon, export=1
-        mov             x3,  #-32
 1:      subs            w2,  w2,  #16
-        ld1             {v16.4s, v17.4s}, [x0], #32
-        ld1             {v18.4s, v19.4s}, [x0], x3
-        ld1             {v4.4s,  v5.4s},  [x1], #32
-        ld1             {v6.4s,  v7.4s},  [x1], #32
+        ldp             q16, q17, [x0]
+        ldp             q4, q5, [x1], #32
         fmla            v16.4s, v4.4s,  v0.s[0]
         fmla            v17.4s, v5.4s,  v0.s[0]
+        stp             q16, q17, [x0], #32
+        ldp             q18, q19, [x0]
+        ldp             q6, q7, [x1], #32
         fmla            v18.4s, v6.4s,  v0.s[0]
         fmla            v19.4s, v7.4s,  v0.s[0]
-        st1             {v16.4s, v17.4s}, [x0], #32
-        st1             {v18.4s, v19.4s}, [x0], #32
+        stp             q18, q19, [x0], #32
         b.ne            1b
         ret
 endfunc
-- 
2.45.2