user: 下面的汇编指令对应的C源代码是什么:

```asm
<knapsack>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x90,%rsp
  mov    %edi,-0x74(%rbp)
  mov    %rsi,-0x80(%rbp)
  mov    %rdx,-0x88(%rbp)
  movss  %xmm0,-0x78(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  pxor   %xmm0,%xmm0
  movss  %xmm0,-0x6c(%rbp)
  movss  -0x78(%rbp),%xmm0
  cvttss2si %xmm0,%eax
  mov    %eax,-0x64(%rbp)
  movl   $0x0,-0x68(%rbp)
  jmp    L10
L46:
  mov    -0x68(%rbp),%eax
  cltq
  pxor   %xmm0,%xmm0
  movss  %xmm0,-0x60(%rbp,%rax,4)
  addl   $0x1,-0x68(%rbp)
L10:
  mov    -0x68(%rbp),%eax
  cmp    -0x74(%rbp),%eax
  jl     L46
  movl   $0x0,-0x68(%rbp)
  jmp    L30
L6:
  mov    -0x68(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  pxor   %xmm1,%xmm1
  cvtsi2ssl -0x64(%rbp),%xmm1
  comiss %xmm1,%xmm0
  ja     L67
  mov    -0x68(%rbp),%eax
  cltq
  movss  D20(%rip),%xmm0
  movss  %xmm0,-0x60(%rbp,%rax,4)
  mov    -0x68(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x88(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  movss  -0x6c(%rbp),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,-0x6c(%rbp)
  pxor   %xmm0,%xmm0
  cvtsi2ssl -0x64(%rbp),%xmm0
  mov    -0x68(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm1
  subss  %xmm1,%xmm0
  cvttss2si %xmm0,%eax
  mov    %eax,-0x64(%rbp)
  addl   $0x1,-0x68(%rbp)
L30:
  mov    -0x68(%rbp),%eax
  cmp    -0x74(%rbp),%eax
  jl     L6
  jmp    L73
L67:
  nop
L73:
  mov    -0x68(%rbp),%eax
  cmp    -0x74(%rbp),%eax
  jge    L68
  pxor   %xmm0,%xmm0
  cvtsi2ssl -0x64(%rbp),%xmm0
  mov    -0x68(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm1
  divss  %xmm1,%xmm0
  mov    -0x68(%rbp),%eax
  cltq
  movss  %xmm0,-0x60(%rbp,%rax,4)
L68:
  mov    -0x68(%rbp),%eax
  cltq
  movss  -0x60(%rbp,%rax,4),%xmm1
  mov    -0x68(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x88(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mulss  %xmm1,%xmm0
  movss  -0x6c(%rbp),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,-0x6c(%rbp)
  lea    D29(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movl   $0x0,-0x68(%rbp)
  jmp    L22
L97:
  mov    -0x68(%rbp),%eax
  cltq
  movss  -0x60(%rbp,%rax,4),%xmm0
  pxor   %xmm2,%xmm2
  cvtss2sd %xmm0,%xmm2
  movq   %xmm2,%rax
  movq   %rax,%xmm0
  lea    D25(%rip),%rax
  mov    %rax,%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  addl   $0x1,-0x68(%rbp)
L22:
  mov    -0x68(%rbp),%eax
  cmp    -0x74(%rbp),%eax
  jl     L97
  pxor   %xmm3,%xmm3
  cvtss2sd -0x6c(%rbp),%xmm3
  movq   %xmm3,%rax
  movq   %rax,%xmm0
  lea    D15(%rip),%rax
  mov    %rax,%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L93
  call   <__stack_chk_fail@plt>
L93:
  leave
  ret
```

tool_calls: name: read_data
arguments: tag: D20
type: f32
name: read_data
arguments: tag: D29
type: string
name: read_data
arguments: tag: D25
type: string
name: read_data
arguments: tag: D15
type: string

tool: D20: 1

tool: D29: 
The result vector is: 
 

tool: D25: %f	

tool: D15: 
Maximum profit is: %f 


assistant: ```c
void knapsack(int n, float weight[], float profit[], float m) {
  float x[20], tp = 0;
  int i, j, u;
  u = m;
  for (i = 0; i < n; i++)
    x[i] = 0.0;
  for (i = 0; i < n; i++) {
    if (weight[i] > u)
      break;
    else {
      x[i] = 1.0;
      tp = tp + profit[i];
      u = u - weight[i];
    }
  }
  if (i < n)
    x[i] = u / weight[i];
  tp = tp + (x[i] * profit[i]);
  printf("\nThe result vector is: \n ");
  for (i = 0; i < n; i++)
    printf("%f\t", x[i]);
  printf("\nMaximum profit is: %f \n", tp);
}
```