user: What is the c source code of the assembly code below:

```asm
<h264_sc>:
  endbr64
  push   %r14
  movss  D20(%rip),%xmm1
  mov    %rdi,%r14
  mov    %r8,%r11
  push   %r13
  mov    %rcx,%r13
  mov    %rdi,%rcx
  push   %r12
  mov    %rdx,%r12
  mov    %rdi,%rdx
  push   %rbp
  mov    %rsi,%rbp
  lea    0xaf0(%rdi),%rsi
  push   %rbx
L70:
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L60:
  pxor   %xmm0,%xmm0
  cvtsi2ss %eax,%xmm0
  mulss  %xmm1,%xmm0
  movss  %xmm0,(%rdx,%rax,4)
  add    $0x1,%rax
  cmp    $0x19,%rax
  jne    L60
  add    $0x70,%rdx
  cmp    %rdx,%rsi
  jne    L70
  movss  D6(%rip),%xmm1
  mov    %rbp,%rbx
  mov    %rbp,%rsi
  movss  D18(%rip),%xmm2
  add    $0x690,%r14
  nopl   0x0(%rax)
L15:
  mov    %rcx,%rdx
  xor    %eax,%eax
  add    $0x70,%rcx
  lea    0xe0(%rdx),%r10
  lea    0x150(%rdx),%r9
  lea    0x1c0(%rdx),%r8
  lea    0x230(%rdx),%rdi
  nopl   (%rax)
L67:
  movss  (%r10,%rax,1),%xmm3
  movss  (%rcx,%rax,1),%xmm0
  mulss  %xmm1,%xmm3
  addss  %xmm0,%xmm0
  addss  (%rdx,%rax,1),%xmm0
  addss  %xmm3,%xmm0
  movss  (%r9,%rax,1),%xmm3
  mulss  %xmm1,%xmm3
  addss  %xmm3,%xmm0
  movss  (%r8,%rax,1),%xmm3
  addss  %xmm3,%xmm3
  addss  %xmm3,%xmm0
  addss  (%rdi,%rax,1),%xmm0
  divss  %xmm2,%xmm0
  movss  %xmm0,(%rsi,%rax,1)
  add    $0x4,%rax
  cmp    $0x64,%rax
  jne    L67
  add    $0x70,%rsi
  cmp    %r14,%rcx
  jne    L15
  lea    0x3c(%rbp),%rcx
  mov    %r12,%rsi
  mov    %r12,%rdi
  add    $0x6cc,%rbp
  cs nopw 0x0(%rax,%rax,1)
L35:
  lea    -0x3c(%rcx),%rax
  mov    %rdi,%rdx
  nopw   0x0(%rax,%rax,1)
L80:
  movss  0x8(%rax),%xmm3
  movss  0x4(%rax),%xmm0
  add    $0x4,%rax
  add    $0x4,%rdx
  mulss  %xmm1,%xmm3
  addss  %xmm0,%xmm0
  addss  -0x4(%rax),%xmm0
  addss  %xmm3,%xmm0
  movss  0x8(%rax),%xmm3
  mulss  %xmm1,%xmm3
  addss  %xmm3,%xmm0
  movss  0xc(%rax),%xmm3
  addss  %xmm3,%xmm3
  addss  %xmm3,%xmm0
  addss  0x10(%rax),%xmm0
  divss  %xmm2,%xmm0
  movss  %xmm0,-0x4(%rdx)
  cmp    %rax,%rcx
  jne    L80
  add    $0x70,%rcx
  add    $0x40,%rdi
  cmp    %rcx,%rbp
  jne    L35
  mov    %r13,%rdx
  add    $0x3c0,%r12
  mov    %r13,%rcx
  nopw   0x0(%rax,%rax,1)
L31:
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L71:
  movss  (%rsi,%rax,1),%xmm0
  addss  (%rbx,%rax,1),%xmm0
  movss  %xmm0,(%rcx,%rax,1)
  add    $0x4,%rax
  cmp    $0x3c,%rax
  jne    L71
  add    $0x40,%rsi
  add    $0x70,%rbx
  add    $0x40,%rcx
  cmp    %rsi,%r12
  jne    L31
  add    $0x3c0,%r13
  nopl   0x0(%rax)
L11:
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L94:
  movss  (%rdx,%rax,1),%xmm0
  movss  %xmm0,(%r11,%rax,1)
  add    $0x4,%rax
  cmp    $0x3c,%rax
  jne    L94
  add    $0x40,%rdx
  add    $0x40,%r11
  cmp    %rdx,%r13
  jne    L11
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D20
data_type: byte[4]
name: unpack_data
arguments: data_label: D6
data_type: byte[4]
name: unpack_data
arguments: data_label: D18
data_type: byte[4]

tool: {"D20": [0xdb,0x0f,0x49,0x40]}

tool: {"D6": [0x00,0x00,0x80,0x40]}

tool: {"D18": [0x00,0x00,0x60,0x41]}

assistant: ```c
void __attribute__((no)) h264_sc(float (*X)[28], float (*H)[28], float (*K)[16], float (*Y)[16], float (*output)[16]) {
  int i, j;
  for (i = 0; i <= 24; i++) {
    for (j = 0; j <= 24; j++) {
      X[i][j] = 3.141592653589793238462643f * j;
    }
  }
  for (i = 0; i <= 14; i++) {
    for (j = 0; j <= 24; j++) {
      H[i][j] = (X[i][j] + 2.0f * X[i + 1][j] + 4.0f * X[i + 2][j] + 4.0f * X[i + 3][j] + 2.0f * X[i + 4][j] + X[i + 5][j]) / 14.0f;
    }
  }
  for (i = 0; i <= 14; i++) {
    for (j = 0; j <= 14; j++) {
      K[i][j] = (H[i][j] + 2.0f * H[i][j + 1] + 4.0f * H[i][j + 2] + 4.0f * H[i][j + 3] + 2.0f * H[i][j + 4] + H[i][j + 5]) / 14.0f;
    }
  }
  for (i = 0; i <= 14; i++) {
    for (j = 0; j <= 14; j++) {
      Y[i][j] = K[i][j] + H[i][j];
    }
  }
  for (i = 0; i <= 14; i++) {
    for (j = 0; j <= 14; j++) {
      output[i][j] = Y[i][j];
    }
  }
}
```