lavc/audiodsp: fix RISC-V V scalar product (again)

The loop uses a 32-bit accumulator. The current code would only zero the lower 16 bits thereof.
2022-10-16 13:53:19 +03:00 · 2022-10-16 13:53:19 +03:00 · 4d66e8c12e
commit 4d66e8c12e
parent fd5c273f26
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/riscv/audiodsp_rvv.S
+++ b/libavcodec/riscv/audiodsp_rvv.S
@ -21,7 +21,7 @@
 #include "libavutil/riscv/asm.S"

 func ff_scalarproduct_int16_rvv, zve32x
-        vsetivli    zero, 1, e16, m1, ta, ma
+        vsetivli    zero, 1, e32, m1, ta, ma
        vmv.s.x     v8, zero
 1:
        vsetvli     t0, a2, e16, m1, ta, ma