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RISCV: Improve scalar computation of f32d_to_s16

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sunyuechi 2024-09-23 20:33:57 +08:00 • committed by Wim Taymans
parent 4513aceaad
commit 588f2bcb69
1 changed files with 3 additions and 4 deletions
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7
spa/plugins/audioconvert/fmt-ops-rvv.c
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@ -79,12 +79,11 @@ f32d_to_s16(void *data, void * SPA_RESTRICT dst, const void * SPA_RESTRICT src[]
"vfmul.vf v8, v8, fa5 \n\t"
"vsetvli zero, zero, e16, m4, ta, ma \n\t"
"vfncvt.x.f.w v8, v8 \n\t"
"slli t2, t0, 1 \n\t"
"slli t2, t0, 2 \n\t"
"mul t3, t0, %[stride] \n\t"
"vsse16.v v8, (%[dst]), %[stride] \n\t"
"add %[s], %[s], t2 \n\t"
"add %[s], %[s], t2 \n\t"
"mul t0, t0, %[stride] \n\t"
"add %[dst], %[dst], t0 \n\t"
"add %[dst], %[dst], t3 \n\t"
"bnez %[n_samples], 1b \n\t"
: [n_samples] "+r" (n_samples),
[s] "+r" (s),