我可以像这样初始化 float32x4_t:
const float32x4x4_t zero = { 0.0f, 0.0f, 0.0f, 0.0f };
但是这段代码在初始化程序中产生了错误不兼容的类型:
const float32x4x4_t one =
{
1.0f, 1.0f, 1.0f, 1.0f,
1.0f, 1.0f, 1.0f, 1.0f,
1.0f, 1.0f, 1.0f, 1.0f,
1.0f, 1.0f, 1.0f, 1.0f,
};
float32x4x4_t 是 4x4 矩阵,构建为:
typedef struct float32x4x4_t
{
float32x4_t val[4];
}
float32x4x4_t;
如何初始化这个 const 结构?