user: 下面的汇编指令对应的C源代码是什么:

```asm
<lob_bnd_ext>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,-0x8(%rsp)
  mov    %rsi,-0x10(%rsp)
  mov    %rdx,%r12
  mov    %rcx,%r13
  mov    %r9d,%r14d
  mov    0x38(%rsp),%r11d
  mov    0x40(%rsp),%rdx
  mov    0x48(%rsp),%r9d
  mov    0x50(%rsp),%rcx
  test   %r9d,%r9d
  je     L63
  mov    $0x0,%eax
  mov    $0x0,%esi
L112:
  mov    %eax,%edi
  movq   $0x0,(%rcx,%rdi,8)
  lea    0x1(%rax),%edi
  movq   $0x0,(%rcx,%rdi,8)
  add    $0x1,%esi
  add    $0x2,%eax
  cmp    %esi,%r9d
  jne    L112
L63:
  test   %r14d,%r14d
  je     L119
  lea    -0x1(%r9),%r15d
  add    $0x1,%r15
  shl    $0x4,%r15
  mov    %rdx,%rax
  mov    $0x0,%ebx
  mov    $0x0,%ebp
  movsd  D1(%rip),%xmm4
L184:
  mov    %ebx,%esi
  movsd  (%r12,%rsi,8),%xmm2
  lea    0x1(%rbx),%esi
  movsd  (%r12,%rsi,8),%xmm3
  test   %r9d,%r9d
  je     L174
  lea    (%rax,%r15,1),%r10
  mov    $0x0,%esi
L96:
  movsd  (%rax),%xmm0
  addsd  0x8(%rax),%xmm0
  mulsd  %xmm4,%xmm0
  add    $0x10,%rax
  mov    %esi,%edi
  lea    (%rcx,%rdi,8),%rdi
  movapd %xmm2,%xmm1
  mulsd  %xmm0,%xmm1
  addsd  (%rdi),%xmm1
  movsd  %xmm1,(%rdi)
  lea    0x1(%rsi),%edi
  lea    (%rcx,%rdi,8),%rdi
  mulsd  %xmm3,%xmm0
  addsd  (%rdi),%xmm0
  movsd  %xmm0,(%rdi)
  add    $0x2,%esi
  cmp    %r10,%rax
  jne    L96
  mov    %r10,%rax
L174:
  add    $0x1,%ebp
  add    $0x2,%ebx
  cmp    %ebp,%r14d
  jne    L184
  test   %r9d,%r9d
  je     L257
L80:
  lea    -0x1(%r11),%ebp
  add    $0x1,%rbp
  shl    $0x4,%rbp
  mov    -0x8(%rsp),%rax
  mov    $0x0,%r10d
  mov    $0x0,%ebx
L36:
  mov    %r10d,%esi
  movsd  (%rcx,%rsi,8),%xmm1
  lea    0x1(%r10),%esi
  movsd  (%rcx,%rsi,8),%xmm2
  test   %r11d,%r11d
  je     L64
  mov    %r13,%rsi
  lea    (%rax,%rbp,1),%rdi
L268:
  movapd %xmm2,%xmm0
  mulsd  (%rsi),%xmm0
  addsd  %xmm1,%xmm0
  movsd  %xmm0,(%rax)
  movsd  %xmm0,0x8(%rax)
  add    $0x10,%rax
  add    $0x8,%rsi
  cmp    %rdi,%rax
  jne    L268
  mov    %rdi,%rax
L64:
  add    $0x1,%ebx
  add    $0x2,%r10d
  cmp    %ebx,%r9d
  jne    L36
L257:
  test   %r14d,%r14d
  je     L249
  lea    0x0(,%r11,4),%eax
  mov    %eax,%eax
  shl    $0x3,%rax
  mov    %rax,-0x18(%rsp)
  mov    -0x10(%rsp),%rbx
  mov    %rbx,%rbp
  lea    -0x1(%r14),%eax
  lea    0x8(%rbx,%rax,8),%r12
  lea    -0x1(%r9),%eax
  add    $0x1,%rax
  shl    $0x4,%rax
  lea    -0x1(%r11),%ebx
  add    $0x1,%rbx
  shl    $0x4,%rbx
  pxor   %xmm5,%xmm5
  movapd %xmm5,%xmm6
  mov    %rax,-0x10(%rsp)
  mov    -0x8(%rsp),%r15
  jmp    L225
L109:
  test   %r11d,%r11d
  je     L140
  lea    (%rax,%rbx,1),%r13
  mov    $0x0,%esi
L221:
  lea    0x1(%rsi),%r14d
  movapd %xmm1,%xmm0
  mulsd  (%r8,%r14,8),%xmm0
  mov    %esi,%r14d
  movapd %xmm2,%xmm3
  mulsd  (%r8,%r14,8),%xmm3
  addsd  %xmm3,%xmm0
  addsd  (%rax),%xmm0
  movsd  %xmm0,(%rax)
  add    $0x10,%rax
  lea    0x3(%rsi),%r14d
  movapd %xmm2,%xmm0
  mulsd  (%r8,%r14,8),%xmm0
  lea    0x2(%rsi),%r14d
  movapd %xmm1,%xmm3
  mulsd  (%r8,%r14,8),%xmm3
  addsd  %xmm3,%xmm0
  addsd  -0x8(%rax),%xmm0
  movsd  %xmm0,-0x8(%rax)
  add    $0x4,%esi
  cmp    %r13,%rax
  jne    L221
L140:
  add    $0x2,%edi
  cmp    %rdx,%r10
  je     L129
L113:
  lea    0x1(%rdi),%esi
  movapd %xmm4,%xmm0
  mulsd  (%rcx,%rsi,8),%xmm0
  mov    %edi,%esi
  addsd  (%rcx,%rsi,8),%xmm0
  movsd  (%rdx),%xmm1
  subsd  %xmm0,%xmm1
  add    $0x10,%rdx
  movsd  -0x8(%rdx),%xmm2
  subsd  %xmm0,%xmm2
  comisd %xmm5,%xmm1
  jae    L109
  comisd %xmm2,%xmm6
  jae    L202
  lea    (%rax,%rbx,1),%r13
  mov    $0x0,%esi
  test   %r11d,%r11d
  je     L140
L244:
  lea    0x3(%rsi),%r14d
  movsd  (%r8,%r14,8),%xmm0
  mov    %esi,%r14d
  movsd  (%r8,%r14,8),%xmm7
  movapd %xmm0,%xmm3
  mulsd  %xmm1,%xmm3
  movapd %xmm7,%xmm8
  mulsd  %xmm2,%xmm8
  addsd  %xmm8,%xmm3
  addsd  (%rax),%xmm3
  movsd  %xmm3,(%rax)
  add    $0x10,%rax
  mulsd  %xmm2,%xmm0
  mulsd  %xmm1,%xmm7
  addsd  %xmm7,%xmm0
  addsd  -0x8(%rax),%xmm0
  movsd  %xmm0,-0x8(%rax)
  add    $0x4,%esi
  cmp    %r13,%rax
  jne    L244
  jmp    L140
L202:
  test   %r11d,%r11d
  je     L140
  lea    (%rax,%rbx,1),%r14
  mov    $0x0,%esi
L161:
  lea    0x3(%rsi),%r13d
  movapd %xmm1,%xmm0
  mulsd  (%r8,%r13,8),%xmm0
  lea    0x2(%rsi),%r13d
  movapd %xmm2,%xmm3
  mulsd  (%r8,%r13,8),%xmm3
  addsd  %xmm3,%xmm0
  addsd  (%rax),%xmm0
  movsd  %xmm0,(%rax)
  add    $0x10,%rax
  lea    0x1(%rsi),%r13d
  movapd %xmm2,%xmm0
  mulsd  (%r8,%r13,8),%xmm0
  mov    %esi,%r13d
  movapd %xmm1,%xmm3
  mulsd  (%r8,%r13,8),%xmm3
  addsd  %xmm3,%xmm0
  addsd  -0x8(%rax),%xmm0
  movsd  %xmm0,-0x8(%rax)
  add    $0x4,%esi
  cmp    %r14,%rax
  jne    L161
  jmp    L140
L129:
  add    -0x18(%rsp),%r8
  add    $0x8,%rbp
  cmp    %r12,%rbp
  je     L249
L225:
  movsd  0x0(%rbp),%xmm4
  test   %r9d,%r9d
  je     L129
  mov    -0x10(%rsp),%rax
  lea    (%rdx,%rax,1),%r10
  mov    %r15,%rax
  mov    $0x0,%edi
  jmp    L113
L119:
  test   %r9d,%r9d
  jne    L80
L249:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: parse_data
arguments: label: D1
data_type: byte[8]

tool: {"D1": [0x00,0x00,0x00,0x00,0x00,0x00,0xe0,0x3f]}

assistant: ```c
void lob_bnd_ext(double *restrict b_, const double *restrict z, const double *restrict Q, const double *restrict h, const double *restrict lbnp, unsigned n, unsigned m, const double *restrict br_, unsigned mr, double *restrict a) {
  const double *restrict br = br_;
  double *restrict b = b_;
  unsigned i, j, k;
  for (i = 0; i < mr; ++i)
    a[2 * i + 1] = a[2 * i + 0] = 0;
  for (j = 0; j < n; ++j) {
    double t, q0 = Q[2 * j], q1 = Q[2 * j + 1];
    for (i = 0; i < mr; ++i)
      t = (br[0] + br[1]) / 2, br += 2, a[2 * i] += q0 * t, a[2 * i + 1] += q1 * t;
  }
  for (i = 0; i < mr; ++i) {
    double a0 = a[2 * i], a1 = a[2 * i + 1];
    for (k = 0; k < m; ++k)
      b[1] = b[0] = a0 + a1 * h[k], b += 2;
  }
  br = br_;
  for (j = 0; j < n; ++j, lbnp += 4 * m) {
    double zj = z[j];
    b = b_;
    for (i = 0; i < mr; ++i) {
      double t = a[2 * i] + a[2 * i + 1] * zj;
      double w0 = *br++ - t;
      double w1 = *br++ - t;
      if (w0 >= 0)
        for (k = 0; k < m; ++k)
          *b++ += w0 * lbnp[4 * k + 1] + w1 * lbnp[4 * k + 0], *b++ += w1 * lbnp[4 * k + 3] + w0 * lbnp[4 * k + 2];
      else if (w1 <= 0)
        for (k = 0; k < m; ++k)
          *b++ += w0 * lbnp[4 * k + 3] + w1 * lbnp[4 * k + 2], *b++ += w1 * lbnp[4 * k + 1] + w0 * lbnp[4 * k + 0];
      else
        for (k = 0; k < m; ++k)
          *b++ += w0 * lbnp[4 * k + 3] + w1 * lbnp[4 * k + 0], *b++ += w1 * lbnp[4 * k + 3] + w0 * lbnp[4 * k + 0];
    }
  }
}
```