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swscale/rgb2rgb: unroll RISC-V V uyvytoyuv422

This commit is contained in:
Rémi Denis-Courmont 2023-09-29 23:42:33 +03:00
parent e50f8e861b
commit 6269c4a440
1 changed files with 3 additions and 3 deletions
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6
libswscale/riscv/rgb2rgb_rvv.S
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@ -112,14 +112,14 @@ endfunc
mv t2, a2
addi a5, a5, -1
2:
vsetvli t5, t4, e8, m1, ta, ma
vsetvli t5, t4, e8, m2, ta, ma
vlseg2e16.v v16, (t3)
sub t4, t4, t5
vnsrl.wi v24, v16, \y_shift // Y0
sh2add t3, t5, t3
vnsrl.wi v25, v18, \y_shift // Y1
vnsrl.wi v26, v20, \y_shift // Y1
vnsrl.wi v28, v16, 8 - \y_shift // U
vnsrl.wi v30, v18, 8 - \y_shift // V
vnsrl.wi v30, v20, 8 - \y_shift // V
vsseg2e8.v v24, (t0)
sh1add t0, t5, t0
vse8.v v28, (t1)