• Not Answered

    关于NE10在armV8体系下的使用 0

    3436 views
    4 replies
    Latest over 1 year ago
    by niu niu
  • Answered

    请问aarch64-linux-android-clang++ 支持neon 指令集编译吗? 0

    3331 views
    1 reply
    Latest over 2 years ago
    by Zhongwei Yao
  • Not Answered

    neon在armv8(arch64)下的使用 0

    6281 views
    3 replies
    Latest over 2 years ago
    by Zhongwei Yao
  • Answered

    cache misses 0

    • Cache
    5397 views
    4 replies
    Latest over 2 years ago
    by Zhongwei Yao
  • Suggested Answer

    如何用Neon的vcmp.f32实现分支跳转 0

    2687 views
    3 replies
    Latest over 2 years ago
    by zcy618
  • Suggested Answer

    将aarch32的NEON代码改写成aarch64的NEON代码后,浮点数的误差问题 0

    1990 views
    1 reply
    Latest over 2 years ago
    by Zhongwei Yao
  • Suggested Answer

    pld offset疑问 0

    2454 views
    1 reply
    Latest over 2 years ago
    by Zhongwei Yao
  • Answered

    关于cosf_neon汇编实现的问题 0

    2599 views
    6 replies
    Latest over 2 years ago
    by Zhongwei Yao
  • Suggested Answer

    关于aarch64 NEON的加载指令 0

    4252 views
    1 reply
    Latest over 2 years ago
    by Zhongwei Yao
  • Suggested Answer

    在编译器中使能了neon(-mfpu=neon)之后,还能同时使用fpu计算64bit浮点吗? 0

    • NEON
    8667 views
    1 reply
    Latest over 2 years ago
    by Zhongwei Yao
  • Suggested Answer

    neon 代码比C代码效率为啥比理论值相差这么大? 0

    • NEON
    3196 views
    1 reply
    Latest over 3 years ago
    by Zhongwei Yao
  • Answered

    浮点运算错误 0

    4823 views
    9 replies
    Latest over 3 years ago
    by kingstying
  • Suggested Answer

    gdb 调试汇编指令时看不到 NEON寄存器. 0

    2513 views
    1 reply
    Latest over 3 years ago
    by Zhongwei Yao
  • Suggested Answer

    请问在用arm neon指令优化程序时,在一个for循环下,分别用int32x2_t和int32x4_t类型的指令,后者的速度并没有按照理论上的速度更快,反而比前者慢是怎么回事呢?必须要对生成的汇编指令进行优化吗?谢谢指教。 0

    • NEON
    8689 views
    6 replies
    Latest over 3 years ago
    by Zhongwei Yao
  • Answered

    neon vmul 乘法运算溢出范围控制 0

    • neon vmul 乘法运算溢出范围控制
    2878 views
    1 reply
    Latest over 4 years ago
    by Zhongwei Yao
>