• Not Answered

    关于NE10在armV8体系下的使用 0

    3142 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

    3181 views
    1 reply
    Latest over 2 years ago
    by Zhongwei Yao
  • Not Answered

    neon在armv8(arch64)下的使用 0

    5912 views
    3 replies
    Latest over 2 years ago
    by Zhongwei Yao
  • Answered

    cache misses 0

    • Cache
    4944 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

    2494 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

    1913 views
    1 reply
    Latest over 2 years ago
    by Zhongwei Yao
  • Suggested Answer

    pld offset疑问 0

    2399 views
    1 reply
    Latest over 2 years ago
    by Zhongwei Yao
  • Answered

    关于cosf_neon汇编实现的问题 0

    2474 views
    6 replies
    Latest over 2 years ago
    by Zhongwei Yao
  • Suggested Answer

    关于aarch64 NEON的加载指令 0

    4042 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
    7846 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
    3036 views
    1 reply
    Latest over 2 years ago
    by Zhongwei Yao
  • Answered

    浮点运算错误 0

    4669 views
    9 replies
    Latest over 2 years ago
    by kingstying
  • Suggested Answer

    gdb 调试汇编指令时看不到 NEON寄存器. 0

    2433 views
    1 reply
    Latest over 2 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
    8314 views
    6 replies
    Latest over 2 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
    2770 views
    1 reply
    Latest over 3 years ago
    by Zhongwei Yao
>