fix bias error in conv1x1s1 sgemm pack8to4 fp16sa, fix #2880

Tencent · May 6, 2021 · 7a1e015 · 7a1e015
1 parent e34edfb
commit 7a1e015
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/layer/arm/convolution_1x1_pack8to4_fp16s.h b/src/layer/arm/convolution_1x1_pack8to4_fp16s.h
@@ -227,7 +227,7 @@ static void conv1x1s1_sgemm_pack8to4_fp16sa_neon(const Mat& bottom_blob, Mat& to
         __fp16* outptr1 = top_blob.channel(p + 1);
 
         const __fp16 zeros[8] = {0.f, 0.f, 0.f, 0.f, 0.f, 0.f, 0.f, 0.f};
-        const __fp16* biasptr = bias ? bias + p : zeros;
+        const __fp16* biasptr = bias ? bias + p * 4 : zeros;
         float16x8_t _bias0 = vld1q_f16(biasptr);
 
         int i = 0;