user: 下面的汇编指令对应的C源代码是什么：

```asm
<dscf_line>:
  endbr64
  push   %r15
  mov    %rdi,%r15
  push   %r14
  push   %r13
  mov    %ecx,%r13d
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  movslq %r13d,%rbx
  sub    $0x368,%rsp
  mov    %r8,0x20(%rsp)
  lea    0x30(%rsp),%r14
  mov    %ecx,0x28(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x358(%rsp)
  xor    %eax,%eax
  movl   $0x0,0x30(%rsp)
  call   *%r8
  mov    $0x1,%r8d
  pxor   %xmm3,%xmm3
  mov    %rbx,%rdi
  movaps %xmm0,%xmm2
  mov    %r12,%rbx
  mov    %r8d,%r13d
  mov    %r15,%r12
  movl   $0x8,0x2c(%rsp)
  movss  D14(%rip),%xmm1
  mov    %r14,%r15
  movss  %xmm0,0x1c0(%rsp)
  movss  %xmm3,0x1c(%rsp)
L75:
  mov    %rbx,%rax
  mov    $0x64,%r14d
  mov    %r13d,%ebx
  mov    %rbp,%rdx
  mov    %rax,%r13
  nopl   (%rax)
L68:
  movslq %ebx,%rbp
  xor    %eax,%eax
  nopl   (%rax)
L45:
  ucomiss (%r15,%rax,4),%xmm1
  movslq %eax,%rsi
  jp     L132
  je     L41
L132:
  add    $0x1,%rax
  cmp    %rax,%rbp
  jne    L45
  mov    0x28(%rsp),%eax
  test   %eax,%eax
  jle    L121
  xor    %eax,%eax
  nopl   0x0(%rax,%rax,1)
L111:
  movss  (%r12,%rax,4),%xmm0
  mov    0x0(%r13,%rax,8),%rcx
  mulss  %xmm1,%xmm0
  addss  (%rdx,%rax,4),%xmm0
  add    $0x1,%rax
  movss  %xmm0,(%rcx)
  cmp    %rax,%rdi
  jne    L111
L121:
  mov    %rdi,0x10(%rsp)
  xor    %eax,%eax
  mov    0x20(%rsp),%rcx
  mov    %rdx,0x8(%rsp)
  movss  %xmm1,0x18(%rsp)
  movss  %xmm2,0x4(%rsp)
  call   *%rcx
  cmp    $0x64,%ebx
  movss  0x4(%rsp),%xmm2
  mov    0x8(%rsp),%rdx
  movss  0x18(%rsp),%xmm1
  mov    0x10(%rsp),%rdi
  je     L149
  movss  %xmm0,0x1c0(%rsp,%rbp,4)
  add    $0x1,%ebx
  movss  %xmm1,0x30(%rsp,%rbp,4)
L149:
  comiss %xmm2,%xmm0
  ja     L69
L136:
  sub    $0x1,%r14d
  je     L79
  movaps %xmm0,%xmm2
  movss  %xmm1,0x1c(%rsp)
  jmp    L68
  nopw   0x0(%rax,%rax,1)
L41:
  movss  0x1c0(%rsp,%rsi,4),%xmm0
  comiss %xmm2,%xmm0
  jbe    L136
L69:
  xorps  D10(%rip),%xmm1
  mov    %r13,%rax
  mov    %rdx,%rbp
  mov    %ebx,%r13d
  mulss  D12(%rip),%xmm1
  mov    %rax,%rbx
L142:
  subl   $0x1,0x2c(%rsp)
  jne    L75
  movslq 0x28(%rsp),%rdi
  mov    %r12,%r15
  movss  0x1c(%rsp),%xmm3
  xor    %eax,%eax
  mov    %rbx,%r12
  test   %edi,%edi
  jle    L43
L2:
  movss  (%r15,%rax,4),%xmm0
  mov    (%r12,%rax,8),%rdx
  mulss  %xmm3,%xmm0
  addss  0x0(%rbp,%rax,4),%xmm0
  add    $0x1,%rax
  movss  %xmm0,(%rdx)
  cmp    %rdi,%rax
  jne    L2
L43:
  mov    0x358(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L95
  add    $0x368,%rsp
  movaps %xmm3,%xmm0
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L79:
  mov    %r13,%rax
  mov    %rdx,%rbp
  mov    %ebx,%r13d
  movss  %xmm1,0x1c(%rsp)
  mov    %rax,%rbx
  movaps %xmm0,%xmm2
  jmp    L142
L95:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_label: D14
datatype: f32
name: read_data
arguments: data_label: D10
datatype: byte[16]
name: read_data
arguments: data_label: D12
datatype: byte[4]

tool: D14: 1

tool: {"D10": [0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

tool: {"D12": [0x00,0x00,0x00,0x3f]}

assistant: ```c
float dscf_line(search, where, params, n, what)
int n;
float search[], params[], *where[];
float (*what)();
{
  float step, dstep, myval, bestval;
  float steps[100], vals[100];
  int inbuf;
  int i, irun, itry;
  ;
  inbuf = 1;
  steps[0] = 0.;
  vals[0] = (*what)();
  bestval = vals[0];
  step = 0.;
  dstep = 1.;
  for (itry = 0; itry < 8; itry++) {
    for (irun = 0; irun < 100; irun++) {
      for (i = 0; i < inbuf; i++) {
        if (dstep == steps[i]) {
          myval = vals[i];
          goto STEP_FOUND;
        }
      }
      for (i = 0; i < n; i++) {
        *where[i] = params[i] + search[i] * dstep;
      }
      myval = (*what)();
      if (inbuf < 100) {
        vals[inbuf] = myval;
        steps[inbuf++] = dstep;
      }
    STEP_FOUND:
      if (myval > bestval) {
        dstep = -dstep * .5;
        break;
      } else {
        bestval = myval;
        step = dstep;
      }
    }
  }
  for (i = 0; i < n; i++) {
    *where[i] = params[i] + search[i] * step;
  }
  return step;
}
```