Function std::webgpu_matmul_f32
int webgpu_matmul_f32(
[]const float a,
[]const float b,
[]float out,
unsigned long M,
unsigned long K,
unsigned long N,
)out [M, N] = a [M, K] . b [K, N].
int webgpu_matmul_f32(
[]const float a,
[]const float b,
[]float out,
unsigned long M,
unsigned long K,
unsigned long N,
)out [M, N] = a [M, K] . b [K, N].