user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<get_equations>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x168,%rsp
  mov    %rdi,%r15
  mov    %rsi,%r14
  mov    %edx,%ebx
  mov    %rcx,%r12
  mov    %r8,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x158(%rsp)
  xor    %eax,%eax
  test   %rdi,%rdi
  je     L155
L162:
  test   %r14,%r14
  je     L61
L4:
  test   %ebx,%ebx
  jle    L74
L5:
  test   %r12,%r12
  je     L118
L67:
  test   %rbp,%rbp
  je     L161
L66:
  mov    %ebx,%edx
  mov    %r15,%rsi
  mov    %r12,%rdi
  call   <vgg_conditioner_from_points@plt>
  test   %ebx,%ebx
  jle    L60
  mov    %r15,%r13
  lea    -0x1(%rbx),%eax
  shl    $0x4,%rax
  add    %rax,%r15
  lea    0x30(%rsp),%rbx
  jmp    L156
L155:
  lea    D149(%rip),%rdi
  call   <error@plt>
  jmp    L162
L61:
  lea    D207(%rip),%rdi
  call   <error@plt>
  jmp    L4
L74:
  lea    D72(%rip),%rdi
  call   <error@plt>
  jmp    L5
L118:
  lea    D3(%rip),%rdi
  call   <error@plt>
  jmp    L67
L161:
  lea    D119(%rip),%rdi
  call   <error@plt>
  jmp    L66
L90:
  mov    %rax,%r13
L156:
  movsd  (%r12),%xmm4
  movsd  0x0(%r13),%xmm2
  movsd  0x8(%r12),%xmm1
  movsd  0x8(%r13),%xmm5
  movapd %xmm4,%xmm0
  mulsd  %xmm2,%xmm0
  movapd %xmm1,%xmm3
  mulsd  %xmm5,%xmm3
  addsd  %xmm3,%xmm0
  movapd %xmm0,%xmm7
  addsd  0x10(%r12),%xmm7
  movsd  %xmm7,(%rsp)
  movsd  0x18(%r12),%xmm3
  movsd  0x20(%r12),%xmm0
  mulsd  %xmm3,%xmm2
  mulsd  %xmm0,%xmm5
  addsd  %xmm5,%xmm2
  addsd  0x28(%r12),%xmm2
  movapd %xmm2,%xmm6
  movsd  %xmm2,0x8(%rsp)
  movsd  0x8(%r14),%xmm5
  movsd  (%r14),%xmm2
  mulsd  %xmm5,%xmm4
  mulsd  %xmm2,%xmm1
  subsd  %xmm4,%xmm1
  mulsd  %xmm5,%xmm3
  mulsd  %xmm2,%xmm0
  subsd  %xmm3,%xmm0
  movapd %xmm0,%xmm2
  xorpd  D21(%rip),%xmm2
  movsd  %xmm2,0x10(%rsp)
  movsd  %xmm1,0x18(%rsp)
  mulsd  %xmm7,%xmm0
  mulsd  %xmm6,%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,0x20(%rsp)
  lea    0x10(%rsp),%rdi
  mov    %rbx,%rsi
  call   <antisym@plt>
  mov    $0x0,%eax
L169:
  movsd  (%rsp),%xmm0
  mulsd  (%rbx,%rax,1),%xmm0
  movsd  %xmm0,0x80(%rsp,%rax,1)
  add    $0x8,%rax
  cmp    $0x48,%rax
  jne    L169
  mov    $0x0,%eax
  lea    0xc8(%rsp),%rdx
L2:
  movsd  0x8(%rsp),%xmm0
  mulsd  (%rbx,%rax,1),%xmm0
  movsd  %xmm0,(%rdx,%rax,1)
  add    $0x8,%rax
  cmp    $0x48,%rax
  jne    L2
  mov    $0x0,%eax
  lea    0x110(%rsp),%rdx
L110:
  movsd  (%rax,%rbx,1),%xmm0
  movsd  %xmm0,(%rdx,%rax,1)
  add    $0x8,%rax
  cmp    $0x48,%rax
  jne    L110
  movsd  0x80(%rsp),%xmm0
  xorpd  D21(%rip),%xmm0
  movsd  %xmm0,0x0(%rbp)
  movsd  0x98(%rsp),%xmm0
  addsd  0xc8(%rsp),%xmm0
  xorpd  D21(%rip),%xmm0
  movsd  %xmm0,0x8(%rbp)
  movsd  0xb0(%rsp),%xmm0
  addsd  0x110(%rsp),%xmm0
  xorpd  D21(%rip),%xmm0
  movsd  %xmm0,0x10(%rbp)
  movsd  0xe0(%rsp),%xmm0
  xorpd  D21(%rip),%xmm0
  movsd  %xmm0,0x18(%rbp)
  movsd  0xf8(%rsp),%xmm0
  addsd  0x128(%rsp),%xmm0
  xorpd  D21(%rip),%xmm0
  movsd  %xmm0,0x20(%rbp)
  movsd  0x140(%rsp),%xmm0
  xorpd  D21(%rip),%xmm0
  movsd  %xmm0,0x28(%rbp)
  movsd  0x88(%rsp),%xmm0
  xorpd  D21(%rip),%xmm0
  movsd  %xmm0,0x30(%rbp)
  movsd  0xa0(%rsp),%xmm0
  addsd  0xd0(%rsp),%xmm0
  xorpd  D21(%rip),%xmm0
  movsd  %xmm0,0x38(%rbp)
  movsd  0xb8(%rsp),%xmm0
  addsd  0x118(%rsp),%xmm0
  xorpd  D21(%rip),%xmm0
  movsd  %xmm0,0x40(%rbp)
  movsd  0xe8(%rsp),%xmm0
  xorpd  D21(%rip),%xmm0
  movsd  %xmm0,0x48(%rbp)
  movsd  0x100(%rsp),%xmm0
  addsd  0x130(%rsp),%xmm0
  xorpd  D21(%rip),%xmm0
  movsd  %xmm0,0x50(%rbp)
  movsd  0x148(%rsp),%xmm0
  xorpd  D21(%rip),%xmm0
  movsd  %xmm0,0x58(%rbp)
  movsd  0x90(%rsp),%xmm0
  xorpd  D21(%rip),%xmm0
  movsd  %xmm0,0x60(%rbp)
  movsd  0xa8(%rsp),%xmm0
  addsd  0xd8(%rsp),%xmm0
  xorpd  D21(%rip),%xmm0
  movsd  %xmm0,0x68(%rbp)
  movsd  0xc0(%rsp),%xmm0
  addsd  0x120(%rsp),%xmm0
  xorpd  D21(%rip),%xmm0
  movsd  %xmm0,0x70(%rbp)
  movsd  0xf0(%rsp),%xmm0
  xorpd  D21(%rip),%xmm0
  movsd  %xmm0,0x78(%rbp)
  movsd  0x108(%rsp),%xmm0
  addsd  0x138(%rsp),%xmm0
  xorpd  D21(%rip),%xmm0
  movsd  %xmm0,0x80(%rbp)
  movsd  0x150(%rsp),%xmm0
  xorpd  D21(%rip),%xmm0
  movsd  %xmm0,0x88(%rbp)
  movsd  (%rsp),%xmm7
  movapd %xmm7,%xmm0
  mulsd  %xmm7,%xmm0
  movsd  %xmm0,0x90(%rbp)
  movapd %xmm7,%xmm0
  addsd  %xmm7,%xmm0
  movsd  0x8(%rsp),%xmm6
  movapd %xmm6,%xmm1
  mulsd  %xmm0,%xmm1
  movsd  %xmm1,0x98(%rbp)
  movsd  %xmm0,0xa0(%rbp)
  movapd %xmm6,%xmm0
  mulsd  %xmm6,%xmm0
  movsd  %xmm0,0xa8(%rbp)
  movapd %xmm6,%xmm0
  addsd  %xmm6,%xmm0
  movsd  %xmm0,0xb0(%rbp)
  mov    D76(%rip),%rax
  mov    %rax,0xb8(%rbp)
  lea    0x10(%r13),%rax
  add    $0x10,%r14
  add    $0xc0,%rbp
  cmp    %r15,%r13
  jne    L90
L60:
  mov    0x158(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L166
  add    $0x168,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L166:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_tag: D149
datatype: string
name: read_data
arguments: data_tag: D207
datatype: string
name: read_data
arguments: data_tag: D72
datatype: string
name: read_data
arguments: data_tag: D3
datatype: string
name: read_data
arguments: data_tag: D119
datatype: string
name: read_data
arguments: data_tag: D21
datatype: byte[16]
name: read_data
arguments: data_tag: D76
datatype: byte[8]

tool: D149: get_equations: invalid points list.

tool: D207: get_equations: invalid input grad

tool: D72: get_equations: invalid points size.

tool: D3: get_equations: invalid normalization matrix.

tool: D119: get_equations: invalid memory buffer.

tool: {"D21": [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

tool: {"D76": [0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0x3f]}

assistant: ```c
void get_equations(double *pts, double *grad, int pts_size, double *vgg, double *buff) {
  int i, j;
  double K[27];
  double asym[9];
  int idx;
  double crosspr[3];
  double pnormx, pnormy, dirnormx, dirnormy;
  if (pts == NULL)
    error("get_equations: invalid points list.");
  if (grad == NULL)
    error("get_equations: invalid input grad");
  if (pts_size <= 0)
    error("get_equations: invalid points size.");
  if (vgg == NULL)
    error("get_equations: invalid normalization matrix.");
  if (buff == NULL)
    error("get_equations: invalid memory buffer.");
  vgg_conditioner_from_points(vgg, pts, pts_size);
  for (i = 0; i < pts_size; i++) {
    idx = i * 4 * 6;
    pnormx = vgg[0] * pts[2 * i] + vgg[1] * pts[2 * i + 1] + vgg[2];
    pnormy = vgg[3] * pts[2 * i] + vgg[4] * pts[2 * i + 1] + vgg[5];
    dirnormx = -vgg[0] * grad[2 * i + 1] + vgg[1] * grad[2 * i];
    dirnormy = -vgg[3] * grad[2 * i + 1] + vgg[4] * grad[2 * i];
    crosspr[0] = -dirnormy;
    crosspr[1] = dirnormx;
    crosspr[2] = pnormx * dirnormy - pnormy * dirnormx;
    antisym(crosspr, asym);
    for (j = 0; j < 9; j++)
      K[j] = asym[j] * pnormx;
    for (j = 0; j < 9; j++)
      K[j + 9] = asym[j] * pnormy;
    for (j = 0; j < 9; j++)
      K[j + 18] = asym[j];
    buff[idx] = -K[0];
    buff[idx + 1] = -(K[3] + K[9]);
    buff[idx + 2] = -(K[6] + K[18]);
    buff[idx + 3] = -K[12];
    buff[idx + 4] = -(K[15] + K[21]);
    buff[idx + 5] = -K[24];
    buff[idx + 6] = -K[1];
    buff[idx + 6 + 1] = -(K[4] + K[10]);
    buff[idx + 6 + 2] = -(K[7] + K[19]);
    buff[idx + 6 + 3] = -K[13];
    buff[idx + 6 + 4] = -(K[16] + K[22]);
    buff[idx + 6 + 5] = -K[25];
    buff[idx + 12] = -K[2];
    buff[idx + 12 + 1] = -(K[5] + K[11]);
    buff[idx + 12 + 2] = -(K[8] + K[20]);
    buff[idx + 12 + 3] = -K[14];
    buff[idx + 12 + 4] = -(K[17] + K[23]);
    buff[idx + 12 + 5] = -K[26];
    buff[idx + 18] = pnormx * pnormx;
    buff[idx + 19] = 2 * pnormx * pnormy;
    buff[idx + 20] = 2 * pnormx;
    buff[idx + 21] = pnormy * pnormy;
    buff[idx + 22] = 2 * pnormy;
    buff[idx + 23] = 1;
  }
}
```