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Fix ARMv7 optimizations for DNN code

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This commit is contained in:
Jean-Marc Valin 2023-11-26 22:21:29 -05:00
parent cc11c078cd
commit db6dad446c
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1 changed files with 8 additions and 0 deletions
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8
dnn/vec_neon.h
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@ -39,6 +39,14 @@
static OPUS_INLINE int32x4_t vcvtnq_s32_f32(float32x4_t x) {
return vrshrq_n_s32(vcvtq_n_s32_f32(x, 8), 8);
}
static OPUS_INLINE int16x8_t vpaddq_s16(int16x8_t a, int16x8_t b) {
return vcombine_s16(vpadd_s16(vget_low_s16(a), vget_high_s16(a)), vpadd_s16(vget_low_s16(b), vget_high_s16(b)));
}
static OPUS_INLINE int16x8_t vmull_high_s8(int8x16_t a, int8x16_t b) {
return vmull_s8(vget_high_s8(a), vget_high_s8(b));
}
#endif
#ifndef LPCNET_TEST