user: 下面的汇编指令对应的C源代码是什么:

```asm
<solve_nxn_gepp>:
  endbr64
  push   %r15
  lea    -0x1(%rdi),%eax
  mov    %rsi,%r15
  push   %r14
  mov    %edi,%r14d
  push   %r13
  push   %r12
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  sub    $0x68,%rsp
  mov    %rcx,0x58(%rsp)
  mov    %eax,0x54(%rsp)
  test   %edi,%edi
  jle    L128
  movsd  (%rsi),%xmm1
  cmp    $0x1,%edi
  je     L166
  movslq %edi,%rbx
  mov    %eax,0xc(%rsp)
  xor    %r10d,%r10d
  xor    %r12d,%r12d
  lea    0x0(,%rbx,8),%r13
  mov    %rsi,0x28(%rsp)
  movq   D10(%rip),%xmm4
  lea    0x8(%r13),%rax
  movq   $0x1,(%rsp)
  mov    %rax,0x48(%rsp)
  lea    -0x8(%r13),%rax
  movq   $0x10,0x10(%rsp)
  mov    %rax,0x30(%rsp)
  mov    %rbx,0x40(%rsp)
  lea    0x8(%rsi),%rbx
  nopw   0x0(%rax,%rax,1)
L1:
  mov    (%rsp),%rax
  mov    0x30(%rsp),%rdi
  mov    %r12d,%edx
  mov    %r12d,%ecx
  mov    %eax,0x20(%rsp)
  lea    (%rdi,%rbx,1),%rsi
  mov    %eax,0x18(%rsp)
  nopl   0x0(%rax,%rax,1)
L34:
  movsd  (%rsi),%xmm0
  andpd  %xmm4,%xmm0
  comisd %xmm1,%xmm0
  maxsd  %xmm1,%xmm0
  cmova  %eax,%ecx
  add    $0x1,%eax
  movapd %xmm0,%xmm1
  add    %r13,%rsi
  cmp    %eax,%r14d
  jg     L34
  mov    %r14d,%r8d
  mov    %rbp,%rsi
  mov    %r15,%rdi
  mov    %r10d,0x1c(%rsp)
  call   <swap_row@plt>
  mov    0x28(%rsp),%rax
  mov    0x30(%rsp),%r11
  mov    $0x1,%edx
  add    0x10(%rsp),%r11
  cmp    0x18(%rsp),%r14d
  cmovg  0xc(%rsp),%edx
  mov    0x20(%rsp),%r9d
  lea    (%rax,%r13,1),%rcx
  mov    0x1c(%rsp),%r10d
  mov    %rcx,0x38(%rsp)
  mov    %edx,%eax
  mov    %edx,0x18(%rsp)
  and    $0xfffffffe,%edx
  mov    (%rsp),%r8
  shr    %eax
  add    %edx,%r9d
  lea    (%r10,%r14,1),%esi
  mov    %edx,0x1c(%rsp)
  lea    -0x1(%rax),%edi
  lea    (%r9,%r10,1),%eax
  mov    %esi,0x50(%rsp)
  movq   D10(%rip),%xmm4
  cltq
  add    $0x1,%rdi
  lea    (%r15,%rax,8),%r10
  lea    0x1(%r12),%rax
  shl    $0x4,%rdi
  mov    %rax,0x20(%rsp)
  nopl   0x0(%rax,%rax,1)
L4:
  cmp    (%rsp),%r14d
  movsd  (%rcx,%r12,8),%xmm2
  divsd  -0x8(%rbx),%xmm2
  setg   %dl
  cmpl   $0x1,0xc(%rsp)
  setne  %al
  test   %al,%dl
  je     L36
  cmp    0x10(%rsp),%r11
  je     L36
  movapd %xmm2,%xmm3
  lea    (%r15,%r11,1),%rdx
  xor    %eax,%eax
  unpcklpd %xmm3,%xmm3
  nopl   0x0(%rax,%rax,1)
L25:
  movupd (%rbx,%rax,1),%xmm1
  movupd (%rdx,%rax,1),%xmm0
  mulpd  %xmm3,%xmm1
  subpd  %xmm1,%xmm0
  movups %xmm0,(%rdx,%rax,1)
  add    $0x10,%rax
  cmp    %rax,%rdi
  jne    L25
  mov    0x1c(%rsp),%edx
  cmp    %edx,0x18(%rsp)
  je     L26
  movsd  (%r10),%xmm1
  lea    (%rsi,%r9,1),%eax
  cltq
  mulsd  %xmm2,%xmm1
  lea    (%r15,%rax,8),%rax
  movsd  (%rax),%xmm0
  subsd  %xmm1,%xmm0
  movsd  %xmm0,(%rax)
L26:
  movq   $0x0,(%rcx,%r12,8)
  add    %r13,%r11
  add    %r14d,%esi
  movsd  0x0(%rbp,%r8,8),%xmm0
  mulsd  0x0(%rbp,%r12,8),%xmm2
  add    %r13,%rcx
  subsd  %xmm2,%xmm0
  movsd  %xmm0,0x0(%rbp,%r8,8)
  add    $0x1,%r8
  cmp    %r8d,%r14d
  jg     L4
  mov    0x48(%rsp),%rsi
  addq   $0x1,(%rsp)
  mov    0x40(%rsp),%rdi
  mov    (%rsp),%rax
  subl   $0x1,0xc(%rsp)
  mov    0x20(%rsp),%r12
  movsd  (%rbx,%rdi,8),%xmm1
  add    %rsi,0x10(%rsp)
  add    %rsi,%rbx
  cmp    %rdi,%rax
  je     L166
  mov    0x38(%rsp),%rax
  mov    0x50(%rsp),%r10d
  mov    %rax,0x28(%rsp)
  jmp    L1
  nopw   0x0(%rax,%rax,1)
L36:
  mov    0x20(%rsp),%rax
  mov    0x28(%rsp),%rdx
  nopw   0x0(%rax,%rax,1)
L13:
  movsd  (%rdx,%rax,8),%xmm1
  movsd  (%rcx,%rax,8),%xmm0
  mulsd  %xmm2,%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,(%rcx,%rax,8)
  add    $0x1,%rax
  cmp    %eax,%r14d
  jg     L13
  jmp    L26
L166:
  mov    0x54(%rsp),%ebx
  mov    %rbp,%rsi
  mov    %r14d,%r8d
  mov    %r15,%rdi
  mov    %ebx,%ecx
  mov    %ebx,%edx
  call   <swap_row@plt>
  xor    %esi,%esi
  test   %ebx,%ebx
  cmovns %ebx,%esi
  cmp    $0x1,%r14d
  jne    L107
  mov    0x58(%rsp),%rax
  movsd  0x0(%rbp),%xmm0
  divsd  (%r15),%xmm0
  movsd  %xmm0,(%rax)
L11:
  add    $0x68,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L128:
  mov    0x54(%rsp),%eax
  test   %eax,%eax
  js     L11
  mov    0x54(%rsp),%esi
L107:
  movslq 0x54(%rsp),%rax
  mov    %r14d,%edi
  mov    0x58(%rsp),%r9
  not    %edi
  mov    %rax,%rbx
  movslq %edi,%r8
  imul   %r14d,%ebx
  shl    $0x3,%r8
  movslq %ebx,%rdx
  add    %rax,%rdx
  lea    (%r15,%rdx,8),%rdx
L12:
  movsd  0x0(%rbp,%rax,8),%xmm0
  lea    -0x1(%rax),%ecx
  divsd  (%rdx),%xmm0
  add    %r8,%rdx
  movsd  %xmm0,(%r9,%rax,8)
  sub    $0x1,%rax
  cmp    %eax,%esi
  jle    L12
  cmp    $0xffffffff,%ecx
  je     L11
  movslq %ecx,%rdx
  imul   %r14d,%ecx
  mov    %r14d,%r11d
  movslq %edi,%rdi
  neg    %r11d
  mov    0x54(%rsp),%ebx
  lea    0x0(,%rdi,8),%r10
  movslq %r14d,%rdi
  movslq %r11d,%r11
  mov    $0x1,%r12d
  movslq %ecx,%rax
  shl    $0x3,%r11
  lea    (%rdx,%rax,1),%rsi
  add    %rdi,%rax
  mov    %r11,(%rsp)
  lea    (%r15,%rsi,8),%r9
  lea    -0x10(%r15,%rax,8),%rsi
  mov    0x58(%rsp),%rax
  lea    -0x10(%rax,%rdi,8),%r8
  mov    %rax,%rdi
  nopl   0x0(%rax,%rax,1)
L202:
  mov    %ebx,%r11d
  mov    %r14d,%eax
  movsd  0x0(%rbp,%rdx,8),%xmm1
  sub    %edx,%r11d
  cmp    %edx,%ebx
  cmovle %r12d,%r11d
  sub    %edx,%eax
  cmp    $0x2,%eax
  je     L226
  cmp    %edx,%ebx
  jle    L226
  mov    %r11d,%r13d
  xor    %eax,%eax
  shr    %r13d
  neg    %r13
  shl    $0x4,%r13
  nopw   0x0(%rax,%rax,1)
L78:
  movupd (%rsi,%rax,1),%xmm0
  movupd (%r8,%rax,1),%xmm2
  sub    $0x10,%rax
  shufpd $0x1,%xmm0,%xmm0
  shufpd $0x1,%xmm2,%xmm2
  mulpd  %xmm2,%xmm0
  subsd  %xmm0,%xmm1
  unpckhpd %xmm0,%xmm0
  subsd  %xmm0,%xmm1
  cmp    %rax,%r13
  jne    L78
  mov    %r11d,%r13d
  mov    %ebx,%eax
  and    $0xfffffffe,%r13d
  sub    %r13d,%eax
  cmp    %r11d,%r13d
  je     L2
L131:
  lea    (%rax,%rcx,1),%r11d
  cltq
  movslq %r11d,%r11
  movsd  (%r15,%r11,8),%xmm0
  mulsd  (%rdi,%rax,8),%xmm0
  subsd  %xmm0,%xmm1
L2:
  divsd  (%r9),%xmm1
  movsd  %xmm1,(%rdi,%rdx,8)
  sub    $0x1,%rdx
  add    %r10,%r9
  sub    %r14d,%ecx
  add    (%rsp),%rsi
  test   %edx,%edx
  jns    L202
  jmp    L11
L226:
  mov    %ebx,%eax
  jmp    L131
```

tool_calls: name: parse_data
arguments: label: D10
data_type: qword

tool: D10: 9223372036854775807

assistant: ```c
void solve_nxn_gepp(int n, double *a, double *b, double *x) {
  int j, col, row, max_row, dia;
  double max, tmp;
  for (dia = 0; dia < n; dia++) {
    max_row = dia, max = (*(a + ((dia) * (n) + (dia))));
    for (row = dia + 1; row < n; row++)
      if ((tmp = fabs((*(a + ((row) * (n) + (dia)))))) > max)
        max_row = row, max = tmp;
    swap_row(a, b, dia, max_row, n);
    for (row = dia + 1; row < n; row++) {
      tmp = (*(a + ((row) * (n) + (dia)))) / (*(a + ((dia) * (n) + (dia))));
      for (col = dia + 1; col < n; col++)
        (*(a + ((row) * (n) + (col)))) -= tmp * (*(a + ((dia) * (n) + (col))));
      (*(a + ((row) * (n) + (dia)))) = 0;
      b[row] -= tmp * b[dia];
    }
  }
  for (row = n - 1; row >= 0; row--) {
    tmp = b[row];
    for (j = n - 1; j > row; j--)
      tmp -= x[j] * (*(a + ((row) * (n) + (j))));
    x[row] = tmp / (*(a + ((row) * (n) + (row))));
  }
}
```