user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  lea    D173(%rip),%rbp
  push   %rbx
  lea    D76(%rip),%rbx
  mov    %rbx,%rdi
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%r12
  call   <printf@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <scanf@plt>
  movss  0x4(%rsp),%xmm0
  pxor   %xmm1,%xmm1
  ucomiss %xmm1,%xmm0
  jp     L99
  je     L75
  movss  D90(%rip),%xmm1
  movss  D105(%rip),%xmm7
  lea    D187(%rip),%r13
  movd   %xmm1,%r15d
  movd   %xmm7,%r14d
  nopw   0x0(%rax,%rax,1)
L20:
  movd   %r15d,%xmm2
  comiss %xmm0,%xmm2
  jbe    L76
  mulss  D29(%rip),%xmm0
  addss  D182(%rip),%xmm0
L72:
  movd   %r14d,%xmm3
  comiss %xmm0,%xmm3
  ja     L151
L43:
  mov    %r13,%rdi
  mov    $0x1,%eax
  cvtss2sd %xmm0,%xmm0
  call   <printf@plt>
  mov    %rbx,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <scanf@plt>
  movss  0x4(%rsp),%xmm0
  pxor   %xmm5,%xmm5
  ucomiss %xmm5,%xmm0
  jp     L20
  jne    L20
L75:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L33
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L76:
  movss  D143(%rip),%xmm4
  comiss %xmm0,%xmm4
  jbe    L45
  mulss  D137(%rip),%xmm0
  movd   %r14d,%xmm3
  addss  D24(%rip),%xmm0
  comiss %xmm0,%xmm3
  jbe    L43
L151:
  movsd  D83(%rip),%xmm0
  mov    %r13,%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  mov    %rbx,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <scanf@plt>
  movss  0x4(%rsp),%xmm0
  pxor   %xmm6,%xmm6
  ucomiss %xmm6,%xmm0
  jp     L20
  jne    L20
  jmp    L75
  nopl   0x0(%rax,%rax,1)
L45:
  movss  D117(%rip),%xmm7
  comiss %xmm0,%xmm7
  jbe    L122
  mulss  D5(%rip),%xmm0
  addss  D156(%rip),%xmm0
  jmp    L72
  nopw   0x0(%rax,%rax,1)
L122:
  movss  D171(%rip),%xmm1
  comiss %xmm0,%xmm1
  jbe    L1
  mulss  D69(%rip),%xmm0
  addss  D205(%rip),%xmm0
  jmp    L72
L1:
  mulss  D3(%rip),%xmm0
  addss  D212(%rip),%xmm0
  jmp    L72
L99:
  movss  D90(%rip),%xmm1
  lea    D187(%rip),%r13
  movd   %xmm1,%r15d
  movss  D105(%rip),%xmm1
  movd   %xmm1,%r14d
  jmp    L20
L33:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: tag: D173
type_guessed: string
name: read_data
arguments: tag: D76
type_guessed: string
name: read_data
arguments: tag: D90
type_guessed: byte[4]
name: read_data
arguments: tag: D105
type_guessed: byte[4]
name: read_data
arguments: tag: D187
type_guessed: string
name: read_data
arguments: tag: D29
type_guessed: byte[4]
name: read_data
arguments: tag: D182
type_guessed: byte[4]
name: read_data
arguments: tag: D143
type_guessed: byte[4]
name: read_data
arguments: tag: D137
type_guessed: byte[4]
name: read_data
arguments: tag: D24
type_guessed: byte[4]
name: read_data
arguments: tag: D83
type_guessed: byte[8]
name: read_data
arguments: tag: D117
type_guessed: byte[4]
name: read_data
arguments: tag: D5
type_guessed: byte[4]
name: read_data
arguments: tag: D156
type_guessed: byte[4]
name: read_data
arguments: tag: D171
type_guessed: byte[4]
name: read_data
arguments: tag: D69
type_guessed: byte[4]
name: read_data
arguments: tag: D205
type_guessed: byte[4]
name: read_data
arguments: tag: D3
type_guessed: byte[4]
name: read_data
arguments: tag: D212
type_guessed: byte[4]

tool: D173: %f

tool: D76: Enter value of trade: 

tool: {"D90": [0x00,0x40,0x1c,0x45]}

tool: {"D105": [0x00,0x00,0x1c,0x42]}

tool: D187: Commission: $%.2f


tool: {"D29": [0x96,0x43,0x8b,0x3c]}

tool: {"D182": [0x00,0x00,0xf0,0x41]}

tool: {"D143": [0x00,0x50,0xc3,0x45]}

tool: {"D137": [0xd0,0x44,0xd8,0x3b]}

tool: {"D24": [0x00,0x00,0x60,0x42]}

tool: {"D83": [0x00,0x00,0x00,0x00,0x00,0x80,0x43,0x40]}

tool: {"D117": [0x00,0x40,0x9c,0x46]}

tool: {"D5": [0x89,0xd2,0x5e,0x3b]}

tool: {"D156": [0x00,0x00,0x98,0x42]}

tool: {"D171": [0x00,0x50,0x43,0x47]}

tool: {"D69": [0xe0,0x2d,0x10,0x3b]}

tool: {"D205": [0x00,0x00,0xc8,0x42]}

tool: {"D3": [0xfa,0xed,0x6b,0x3a]}

tool: {"D212": [0x00,0x00,0x7f,0x43]}

assistant: ```c
int main(void) {
  float commission, value;
  printf("Enter value of trade: ");
  scanf("%f", &value);
  while (value != 0.0f) {
    if (value == 0.0f) {
      return 0;
    } else if (value < 2500.00f) {
      commission = 30.00f + 0.017f * value;
    } else if (value < 6250.00f) {
      commission = 56.00f + 0.0066f * value;
    } else if (value < 20000.00f) {
      commission = 76.00f + 0.0034f * value;
    } else if (value < 50000.00f) {
      commission = 100.00f + 0.0022f * value;
    } else {
      commission = 255.00f + 0.0009f * value;
    }
    if (commission < 39.00f) {
      commission = 39.00f;
    }
    printf("Commission: $%.2f\n", commission);
    printf("Enter value of trade: ");
    scanf("%f", &value);
  }
}
```