user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  push   %r15
  lea    D58(%rip),%rdi
  push   %r14
  push   %r13
  lea    D82(%rip),%r13
  push   %r12
  lea    D89(%rip),%r12
  push   %rbp
  push   %rbx
  sub    $0x48,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  xor    %eax,%eax
  lea    0x2e(%rsp),%rbp
  call   <printf@plt>
  lea    D70(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rsi
  mov    %r13,%rdi
  call   <scanf@plt>
  mov    %r12,%rdi
  call   <printf@plt>
  cmpb   $0x75,0x2e(%rsp)
  jne    L25
  movw   $0x0,0x10(%rsp)
L75:
  lea    D77(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rsi
  mov    %r13,%rdi
  call   <scanf@plt>
  mov    %r12,%rdi
  call   <printf@plt>
  cmpb   $0x75,0x2e(%rsp)
  jne    L47
  movw   $0x0,0x12(%rsp)
L40:
  lea    D69(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rsi
  mov    %r13,%rdi
  call   <scanf@plt>
  mov    %r12,%rdi
  call   <printf@plt>
  cmpb   $0x75,0x2e(%rsp)
  jne    L68
  movw   $0x0,0x14(%rsp)
L87:
  lea    D85(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rsi
  mov    %r13,%rdi
  call   <scanf@plt>
  mov    %r12,%rdi
  call   <printf@plt>
  cmpb   $0x75,0x2e(%rsp)
  jne    L60
  movw   $0x0,0x16(%rsp)
L88:
  lea    D63(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rsi
  mov    %r13,%rdi
  call   <scanf@plt>
  mov    %r12,%rdi
  call   <printf@plt>
  cmpb   $0x75,0x2e(%rsp)
  jne    L55
  movw   $0x0,0x18(%rsp)
L56:
  lea    D72(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rsi
  mov    %r13,%rdi
  call   <scanf@plt>
  mov    %r12,%rdi
  call   <printf@plt>
  cmpb   $0x75,0x2e(%rsp)
  jne    L42
  movw   $0x0,0x1a(%rsp)
L4:
  movss  0xc(%rsp),%xmm5
  movss  0x8(%rsp),%xmm4
  lea    0x10(%rsp),%rdi
  movd   %r15d,%xmm2
  movss  0x4(%rsp),%xmm3
  movd   %r14d,%xmm1
  movd   %ebx,%xmm0
  call   <chooseEquation@plt>
  mov    0x38(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L37
  add    $0x48,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L25:
  mov    %rbp,%rdi
  movw   $0x1,0x10(%rsp)
  call   <atof@plt>
  movd   %xmm0,%ebx
  jmp    L75
L42:
  mov    %rbp,%rdi
  movw   $0x1,0x1a(%rsp)
  call   <atof@plt>
  movss  %xmm0,0xc(%rsp)
  jmp    L4
L55:
  mov    %rbp,%rdi
  movw   $0x1,0x18(%rsp)
  call   <atof@plt>
  movss  %xmm0,0x8(%rsp)
  jmp    L56
L60:
  mov    %rbp,%rdi
  movw   $0x1,0x16(%rsp)
  call   <atof@plt>
  movss  %xmm0,0x4(%rsp)
  jmp    L88
L68:
  mov    %rbp,%rdi
  movw   $0x1,0x14(%rsp)
  call   <atof@plt>
  movd   %xmm0,%r15d
  jmp    L87
L47:
  mov    %rbp,%rdi
  movw   $0x1,0x12(%rsp)
  call   <atof@plt>
  movd   %xmm0,%r14d
  jmp    L40
L37:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D58
type_guessed: string
name: read_data
arguments: label: D82
type_guessed: string
name: read_data
arguments: label: D89
type_guessed: string
name: read_data
arguments: label: D70
type_guessed: string
name: read_data
arguments: label: D77
type_guessed: string
name: read_data
arguments: label: D69
type_guessed: string
name: read_data
arguments: label: D85
type_guessed: string
name: read_data
arguments: label: D63
type_guessed: string
name: read_data
arguments: label: D72
type_guessed: string

tool: D58: If you don't know a value, enter u.


tool: D82: %s

tool: D89: 


tool: D70: Please enter the acceleration: 

tool: D77: Please enter the displacement: 

tool: D69: Please enter the average velocity: 

tool: D85: Please enter the initial velocity: 

tool: D63: Please enter the final velocity: 

tool: D72: Please enter the time: 

assistant: ```c
int main() {
  float a;
  char str[10];
  short u[10];
  printf("If you don't know a value, enter u.\n");
  printf("Please enter the acceleration: ");
  scanf("%s", str);
  printf("\n");
  if (str[0] == 'u') {
    u[0] = 0;
  } else {
    u[0] = 1;
    a = atof(str);
  }
  float x;
  float va;
  float vi;
  float vf;
  float t;
  printf("Please enter the displacement: ");
  scanf("%s", str);
  printf("\n");
  if (str[0] == 'u') {
    u[1] = 0;
  } else {
    u[1] = 1;
    x = atof(str);
  }
  printf("Please enter the average velocity: ");
  scanf("%s", str);
  printf("\n");
  if (str[0] == 'u') {
    u[2] = 0;
  } else {
    u[2] = 1;
    va = atof(str);
  }
  printf("Please enter the initial velocity: ");
  scanf("%s", str);
  printf("\n");
  if (str[0] == 'u') {
    u[3] = 0;
  } else {
    u[3] = 1;
    vi = atof(str);
  }
  printf("Please enter the final velocity: ");
  scanf("%s", str);
  printf("\n");
  if (str[0] == 'u') {
    u[4] = 0;
  } else {
    u[4] = 1;
    vf = atof(str);
  }
  printf("Please enter the time: ");
  scanf("%s", str);
  printf("\n");
  if (str[0] == 'u') {
    u[5] = 0;
  } else {
    u[5] = 1;
    t = atof(str);
  }
  chooseEquation(a, x, va, vi, vf, t, u);
  return 0;
}
```