user: Demonstrate the C code that generates the assembly output below:

```asm
<MultMatrix>:
  endbr64
  movss  0x4(%rsi),%xmm0
  movss  (%rsi),%xmm1
  mulss  0x10(%rdi),%xmm0
  mulss  (%rdi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x8(%rsi),%xmm1
  mulss  0x20(%rdi),%xmm1
  addss  %xmm1,%xmm0
  movss  0xc(%rsi),%xmm1
  mulss  0x30(%rdi),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,(%rdx)
  movss  0x14(%rsi),%xmm0
  movss  0x10(%rsi),%xmm1
  mulss  0x10(%rdi),%xmm0
  mulss  (%rdi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x20(%rdi),%xmm1
  mulss  0x18(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x30(%rdi),%xmm1
  mulss  0x1c(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,0x10(%rdx)
  movss  (%rdi),%xmm0
  movss  0x10(%rdi),%xmm1
  mulss  0x20(%rsi),%xmm0
  mulss  0x24(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x20(%rdi),%xmm1
  mulss  0x28(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x30(%rdi),%xmm1
  mulss  0x2c(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,0x20(%rdx)
  movss  0x30(%rdi),%xmm0
  movss  0x20(%rdi),%xmm1
  mulss  0x3c(%rsi),%xmm0
  mulss  0x38(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x10(%rdi),%xmm1
  mulss  0x34(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  (%rdi),%xmm1
  mulss  0x30(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,0x30(%rdx)
  movss  0x4(%rdi),%xmm0
  movss  0x14(%rdi),%xmm1
  mulss  (%rsi),%xmm0
  mulss  0x4(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x24(%rdi),%xmm1
  mulss  0x8(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x34(%rdi),%xmm1
  mulss  0xc(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,0x4(%rdx)
  movss  0x4(%rdi),%xmm0
  movss  0x14(%rdi),%xmm1
  mulss  0x10(%rsi),%xmm0
  mulss  0x14(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x24(%rdi),%xmm1
  mulss  0x18(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x34(%rdi),%xmm1
  mulss  0x1c(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,0x14(%rdx)
  movss  0x4(%rdi),%xmm0
  movss  0x14(%rdi),%xmm1
  mulss  0x20(%rsi),%xmm0
  mulss  0x24(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x24(%rdi),%xmm1
  mulss  0x28(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x34(%rdi),%xmm1
  mulss  0x2c(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,0x24(%rdx)
  movss  0x34(%rdi),%xmm0
  mulss  0x3c(%rsi),%xmm0
  movss  0x24(%rdi),%xmm1
  mulss  0x38(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x14(%rdi),%xmm1
  mulss  0x34(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x4(%rdi),%xmm1
  mulss  0x30(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,0x34(%rdx)
  movss  0x8(%rdi),%xmm0
  movss  0x18(%rdi),%xmm1
  mulss  (%rsi),%xmm0
  mulss  0x4(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x28(%rdi),%xmm1
  mulss  0x8(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x38(%rdi),%xmm1
  mulss  0xc(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,0x8(%rdx)
  movss  0x8(%rdi),%xmm0
  movss  0x18(%rdi),%xmm1
  mulss  0x10(%rsi),%xmm0
  mulss  0x14(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x28(%rdi),%xmm1
  mulss  0x18(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x38(%rdi),%xmm1
  mulss  0x1c(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,0x18(%rdx)
  movss  0x8(%rdi),%xmm0
  movss  0x18(%rdi),%xmm1
  mulss  0x20(%rsi),%xmm0
  mulss  0x24(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x28(%rdi),%xmm1
  mulss  0x28(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x38(%rdi),%xmm1
  mulss  0x2c(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,0x28(%rdx)
  movss  0x38(%rdi),%xmm0
  movss  0x28(%rdi),%xmm1
  mulss  0x3c(%rsi),%xmm0
  mulss  0x38(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x18(%rdi),%xmm1
  mulss  0x34(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x8(%rdi),%xmm1
  mulss  0x30(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,0x38(%rdx)
  movss  0xc(%rdi),%xmm0
  movss  0x1c(%rdi),%xmm1
  mulss  (%rsi),%xmm0
  mulss  0x4(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x2c(%rdi),%xmm1
  mulss  0x8(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x3c(%rdi),%xmm1
  mulss  0xc(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,0xc(%rdx)
  movss  0xc(%rdi),%xmm0
  movss  0x1c(%rdi),%xmm1
  mulss  0x10(%rsi),%xmm0
  mulss  0x14(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x2c(%rdi),%xmm1
  mulss  0x18(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x3c(%rdi),%xmm1
  mulss  0x1c(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,0x1c(%rdx)
  movss  0xc(%rdi),%xmm0
  mulss  0x20(%rsi),%xmm0
  movss  0x1c(%rdi),%xmm1
  mulss  0x24(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x2c(%rdi),%xmm1
  mulss  0x28(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x3c(%rdi),%xmm1
  mulss  0x2c(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,0x2c(%rdx)
  movss  0x3c(%rdi),%xmm0
  movss  0x2c(%rdi),%xmm1
  mulss  0x3c(%rsi),%xmm0
  mulss  0x38(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0x1c(%rdi),%xmm1
  mulss  0x34(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  0xc(%rdi),%xmm1
  mulss  0x30(%rsi),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,0x3c(%rdx)
  ret
```

assistant: ```c
void MultMatrix(float m0[4][4], float m1[4][4], float dest[4][4]) {
  int i;
  for (i = 0; i < 4; i++) {
    dest[0][i] = m0[0][i] * m1[0][0] + m0[1][i] * m1[0][1] + m0[2][i] * m1[0][2] + m0[3][i] * m1[0][3];
    dest[1][i] = m0[0][i] * m1[1][0] + m0[1][i] * m1[1][1] + m0[2][i] * m1[1][2] + m0[3][i] * m1[1][3];
    dest[2][i] = m0[0][i] * m1[2][0] + m0[1][i] * m1[2][1] + m0[2][i] * m1[2][2] + m0[3][i] * m1[2][3];
    dest[3][i] = m0[3][i] * m1[3][3] + m0[2][i] * m1[3][2] + m0[1][i] * m1[3][1] + m0[0][i] * m1[3][0];
  }
}
```