user: 下面的汇编指令对应的C源代码是什么:

```asm
<dct_inverse>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  xor    %r13d,%r13d
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x48,%rsp
  mov    %rsi,0x38(%rsp)
L56:
  pxor   %xmm5,%xmm5
  mov    0x38(%rsp),%r14
  xor    %ebx,%ebx
  cvtsi2ss %r13d,%xmm5
  movss  %xmm5,0x34(%rsp)
  nopl   0x0(%rax,%rax,1)
L17:
  pxor   %xmm5,%xmm5
  movl   $0x0,(%r14)
  mov    %rbp,%r15
  xor    %r12d,%r12d
  cvtsi2ss %ebx,%xmm5
  movss  %xmm5,0x30(%rsp)
  jmp    L3
  nopl   0x0(%rax,%rax,1)
L25:
  mov    $0x2,%edi
  movss  %xmm3,0x2c(%rsp)
  add    $0x20,%r15
  call   <sqrt@plt>
  movss  0x34(%rsp),%xmm6
  pxor   %xmm1,%xmm1
  movss  %xmm0,0x8(%rsp)
  movss  D104(%rip),%xmm0
  cvtsi2ss %r12d,%xmm1
  add    $0x1,%r12d
  movaps %xmm6,%xmm5
  addss  %xmm6,%xmm5
  addss  %xmm5,%xmm0
  mulss  D170(%rip),%xmm0
  mulss  %xmm1,%xmm0
  cvtss2sd %xmm0,%xmm0
  mulsd  D158(%rip),%xmm0
  cvtsd2ss %xmm0,%xmm0
  call   <cosf@plt>
  movss  0x30(%rsp),%xmm2
  movss  D170(%rip),%xmm6
  movss  %xmm0,0x28(%rsp)
  movss  D104(%rip),%xmm0
  movaps %xmm2,%xmm5
  addss  %xmm2,%xmm5
  addss  %xmm5,%xmm0
  pxor   %xmm5,%xmm5
  mulss  %xmm0,%xmm6
  pxor   %xmm0,%xmm0
  mulss  %xmm6,%xmm5
  movss  %xmm6,0x4(%rsp)
  cvtss2sd %xmm5,%xmm0
  mulsd  D158(%rip),%xmm0
  cvtsd2ss %xmm0,%xmm0
  call   <cosf@plt>
  movss  %xmm0,0xc(%rsp)
  pxor   %xmm0,%xmm0
  cvtss2sd 0x4(%rsp),%xmm0
  mulsd  D158(%rip),%xmm0
  cvtsd2ss %xmm0,%xmm0
  call   <cosf@plt>
  movss  0x4(%rsp),%xmm7
  movss  %xmm0,0x10(%rsp)
  pxor   %xmm0,%xmm0
  movaps %xmm7,%xmm6
  addss  %xmm7,%xmm6
  cvtss2sd %xmm6,%xmm0
  mulsd  D158(%rip),%xmm0
  cvtsd2ss %xmm0,%xmm0
  call   <cosf@plt>
  movss  D180(%rip),%xmm5
  mulss  0x4(%rsp),%xmm5
  movss  %xmm0,0x14(%rsp)
  pxor   %xmm0,%xmm0
  cvtss2sd %xmm5,%xmm0
  mulsd  D158(%rip),%xmm0
  cvtsd2ss %xmm0,%xmm0
  call   <cosf@plt>
  movss  D225(%rip),%xmm3
  mulss  0x4(%rsp),%xmm3
  movss  %xmm0,0x18(%rsp)
  pxor   %xmm0,%xmm0
  cvtss2sd %xmm3,%xmm0
  mulsd  D158(%rip),%xmm0
  cvtsd2ss %xmm0,%xmm0
  call   <cosf@plt>
  movss  D63(%rip),%xmm5
  mulss  0x4(%rsp),%xmm5
  movss  %xmm0,0x1c(%rsp)
  pxor   %xmm0,%xmm0
  cvtss2sd %xmm5,%xmm0
  mulsd  D158(%rip),%xmm0
  cvtsd2ss %xmm0,%xmm0
  call   <cosf@plt>
  movss  D138(%rip),%xmm3
  mulss  0x4(%rsp),%xmm3
  movss  %xmm0,0x20(%rsp)
  pxor   %xmm0,%xmm0
  cvtss2sd %xmm3,%xmm0
  mulsd  D158(%rip),%xmm0
  cvtsd2ss %xmm0,%xmm0
  call   <cosf@plt>
  movss  D202(%rip),%xmm2
  mulss  0x4(%rsp),%xmm2
  movss  %xmm0,0x24(%rsp)
  pxor   %xmm0,%xmm0
  cvtss2sd %xmm2,%xmm0
  mulsd  D158(%rip),%xmm0
  cvtsd2ss %xmm0,%xmm0
  call   <cosf@plt>
  movss  0x28(%rsp),%xmm2
  pxor   %xmm4,%xmm4
  movaps %xmm0,%xmm5
  pxor   %xmm0,%xmm0
  movss  0x2c(%rsp),%xmm3
  movss  D104(%rip),%xmm1
  cvtsi2ssl -0x20(%r15),%xmm0
  divss  0x8(%rsp),%xmm1
  cvtsi2ssl -0x1c(%r15),%xmm4
  mulss  %xmm2,%xmm0
  mulss  0xc(%rsp),%xmm0
  mulss  %xmm2,%xmm4
  mulss  0x10(%rsp),%xmm4
  mulss  %xmm3,%xmm0
  mulss  %xmm3,%xmm4
  mulss  %xmm1,%xmm0
  movss  (%r14),%xmm1
  addss  %xmm0,%xmm1
  pxor   %xmm0,%xmm0
  cvtsi2ssl -0x4(%r15),%xmm0
  addss  %xmm4,%xmm1
  pxor   %xmm4,%xmm4
  cvtsi2ssl -0x18(%r15),%xmm4
  mulss  %xmm2,%xmm0
  mulss  %xmm2,%xmm4
  mulss  0x14(%rsp),%xmm4
  mulss  %xmm5,%xmm0
  mulss  %xmm3,%xmm4
  mulss  %xmm3,%xmm0
  addss  %xmm4,%xmm1
  pxor   %xmm4,%xmm4
  cvtsi2ssl -0x14(%r15),%xmm4
  mulss  %xmm2,%xmm4
  mulss  0x18(%rsp),%xmm4
  mulss  %xmm3,%xmm4
  addss  %xmm4,%xmm1
  pxor   %xmm4,%xmm4
  cvtsi2ssl -0x10(%r15),%xmm4
  mulss  %xmm2,%xmm4
  mulss  0x1c(%rsp),%xmm4
  mulss  %xmm3,%xmm4
  addss  %xmm4,%xmm1
  pxor   %xmm4,%xmm4
  cvtsi2ssl -0xc(%r15),%xmm4
  mulss  %xmm2,%xmm4
  mulss  0x20(%rsp),%xmm4
  mulss  %xmm3,%xmm4
  addss  %xmm4,%xmm1
  pxor   %xmm4,%xmm4
  cvtsi2ssl -0x8(%r15),%xmm4
  mulss  %xmm2,%xmm4
  mulss  0x24(%rsp),%xmm4
  mulss  %xmm3,%xmm4
  addss  %xmm4,%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,(%r14)
  cmp    $0x8,%r12d
  je     L11
L3:
  movss  D104(%rip),%xmm3
  test   %r12d,%r12d
  jne    L25
  mov    $0x2,%edi
  call   <sqrt@plt>
  movss  D104(%rip),%xmm3
  divss  %xmm0,%xmm3
  jmp    L25
  nopl   0x0(%rax)
L11:
  mulss  D137(%rip),%xmm0
  add    $0x1,%ebx
  add    $0x4,%r14
  addss  D37(%rip),%xmm0
  movss  %xmm0,-0x4(%r14)
  cmp    $0x8,%ebx
  jne    L17
  add    $0x1,%r13d
  addq   $0x20,0x38(%rsp)
  cmp    $0x8,%r13d
  jne    L56
  add    $0x48,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D104
type: byte[4]
name: retrieve_data
arguments: data_label: D170
type: byte[4]
name: retrieve_data
arguments: data_label: D158
type: f64
name: retrieve_data
arguments: data_label: D180
type: byte[4]
name: retrieve_data
arguments: data_label: D225
type: byte[4]
name: retrieve_data
arguments: data_label: D63
type: byte[4]
name: retrieve_data
arguments: data_label: D138
type: byte[4]
name: retrieve_data
arguments: data_label: D202
type: byte[4]
name: retrieve_data
arguments: data_label: D137
type: byte[4]
name: retrieve_data
arguments: data_label: D37
type: byte[4]

tool: {"D104": [0x00,0x00,0x80,0x3f]}

tool: {"D170": [0x00,0x00,0x80,0x3d]}

tool: D158: 3.141592653589793

tool: {"D180": [0x00,0x00,0x40,0x40]}

tool: {"D225": [0x00,0x00,0x80,0x40]}

tool: {"D63": [0x00,0x00,0xa0,0x40]}

tool: {"D138": [0x00,0x00,0xc0,0x40]}

tool: {"D202": [0x00,0x00,0xe0,0x40]}

tool: {"D137": [0x00,0x00,0x80,0x3e]}

tool: {"D37": [0x00,0x00,0x00,0x43]}

assistant: ```c
void dct_inverse(int chunk[(8 * 8)], float pixels[8][8]) {
  unsigned int x, y;
  for (x = 0; x < 8; x++) {
    for (y = 0; y < 8; y++) {
      unsigned int u, v;
      pixels[x][y] = 0.0f;
      for (u = 0; u < 8; u++) {
        float u_scaling_factor = 1.0f;
        if (u == 0) {
          u_scaling_factor = 1.0f / sqrt(2);
        }
        for (v = 0; v < 8; v++) {
          float v_scaling_factor = 1.0f;
          if (v == 0) {
            v_scaling_factor = 1.0f / sqrt(2);
          }
          pixels[x][y] += (float)chunk[u * 8 + v] * cosf((2.0f * (float)x + 1.0f) / 16.0f * (float)u * 3.14159265358979323846264338327) * cosf((2.0f * (float)y + 1.0f) / 16.0f * (float)v * 3.14159265358979323846264338327) * u_scaling_factor * v_scaling_factor;
        }
      }
      pixels[x][y] *= 0.25f;
      pixels[x][y] += 128.0f;
    }
  }
}
```