user: 这段汇编代码用C语言表示是什么样的？

```asm
<dlamov_>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  add    $0xffffffffffffff80,%rsp
  mov    %rdi,-0x48(%rbp)
  mov    %rsi,-0x50(%rbp)
  mov    %rdx,-0x58(%rbp)
  mov    %rcx,-0x60(%rbp)
  mov    %r8,-0x68(%rbp)
  mov    %r9,-0x70(%rbp)
  mov    0x10(%rbp),%rax
  mov    %rax,-0x78(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x50(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x34(%rbp)
  mov    -0x58(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x24(%rbp)
  mov    -0x68(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x20(%rbp)
  mov    -0x78(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x1c(%rbp)
  mov    -0x34(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x24(%rbp),%eax
  sub    $0x1,%eax
  imul   -0x1c(%rbp),%eax
  cltq
  add    %rdx,%rax
  shl    $0x3,%rax
  lea    -0x8(%rax),%rdx
  mov    -0x70(%rbp),%rax
  add    %rdx,%rax
  cmp    %rax,-0x60(%rbp)
  ja     L123
  mov    -0x34(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x24(%rbp),%eax
  sub    $0x1,%eax
  imul   -0x20(%rbp),%eax
  cltq
  add    %rdx,%rax
  shl    $0x3,%rax
  lea    -0x8(%rax),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  cmp    %rax,-0x70(%rbp)
  jbe    L417
L123:
  mov    -0x70(%rbp),%r8
  mov    -0x68(%rbp),%rdi
  mov    -0x60(%rbp),%rcx
  mov    -0x58(%rbp),%rdx
  mov    -0x50(%rbp),%rsi
  mov    -0x48(%rbp),%rax
  sub    $0x8,%rsp
  push   -0x78(%rbp)
  mov    %r8,%r9
  mov    %rdi,%r8
  mov    %rax,%rdi
  call   <dlacpy_@plt>
  add    $0x10,%rsp
  jmp    L168
L417:
  mov    -0x20(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  je     L148
  mov    -0x34(%rbp),%eax
  cltq
  mov    %eax,%edx
  mov    -0x24(%rbp),%eax
  cltq
  imul   %edx,%eax
  shl    $0x3,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L201
  movl   $0xffffffff,-0x30(%rbp)
  movl   $0x4d414c44,-0xf(%rbp)
  movw   $0x564f,-0xb(%rbp)
  movb   $0x0,-0x9(%rbp)
  lea    -0x30(%rbp),%rcx
  lea    -0xf(%rbp),%rax
  mov    $0x7,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <xerbla_@plt>
  jmp    L168
L201:
  mov    -0x18(%rbp),%r9
  mov    -0x68(%rbp),%r8
  mov    -0x60(%rbp),%rcx
  mov    -0x58(%rbp),%rdx
  mov    -0x50(%rbp),%rsi
  mov    -0x48(%rbp),%rax
  sub    $0x8,%rsp
  lea    -0x34(%rbp),%rdi
  push   %rdi
  mov    %rax,%rdi
  call   <dlacpy_@plt>
  add    $0x10,%rsp
  mov    -0x70(%rbp),%r8
  lea    -0x34(%rbp),%rdi
  mov    -0x18(%rbp),%rcx
  mov    -0x58(%rbp),%rdx
  mov    -0x50(%rbp),%rsi
  mov    -0x48(%rbp),%rax
  sub    $0x8,%rsp
  push   -0x78(%rbp)
  mov    %r8,%r9
  mov    %rdi,%r8
  mov    %rax,%rdi
  call   <dlacpy_@plt>
  add    $0x10,%rsp
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  jmp    L168
L148:
  mov    -0x48(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <toupper@plt>
  cmp    $0x4c,%eax
  je     L299
  cmp    $0x55,%eax
  jne    L186
  mov    -0x60(%rbp),%rax
  cmp    -0x70(%rbp),%rax
  jbe    L214
  movl   $0x0,-0x28(%rbp)
  jmp    L317
L166:
  movl   $0x0,-0x2c(%rbp)
  jmp    L258
L232:
  mov    -0x20(%rbp),%eax
  imul   -0x28(%rbp),%eax
  mov    %eax,%edx
  mov    -0x2c(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x60(%rbp),%rax
  add    %rax,%rdx
  mov    -0x1c(%rbp),%eax
  imul   -0x28(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x2c(%rbp),%eax
  add    %ecx,%eax
  cltq
  lea    0x0(,%rax,8),%rcx
  mov    -0x70(%rbp),%rax
  add    %rcx,%rax
  movsd  (%rdx),%xmm0
  movsd  %xmm0,(%rax)
  addl   $0x1,-0x2c(%rbp)
L258:
  mov    -0x2c(%rbp),%eax
  cmp    -0x28(%rbp),%eax
  jge    L307
  mov    -0x34(%rbp),%eax
  cmp    %eax,-0x2c(%rbp)
  jl     L232
L307:
  addl   $0x1,-0x28(%rbp)
L317:
  mov    -0x28(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L166
  jmp    L168
L214:
  mov    -0x24(%rbp),%eax
  mov    %eax,-0x28(%rbp)
  jmp    L418
L52:
  mov    -0x34(%rbp),%eax
  mov    -0x28(%rbp),%edx
  cmp    %eax,%edx
  cmovle %edx,%eax
  mov    %eax,-0x2c(%rbp)
  jmp    L301
L50:
  mov    -0x20(%rbp),%eax
  imul   -0x28(%rbp),%eax
  mov    %eax,%edx
  mov    -0x2c(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x60(%rbp),%rax
  add    %rax,%rdx
  mov    -0x1c(%rbp),%eax
  imul   -0x28(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x2c(%rbp),%eax
  add    %ecx,%eax
  cltq
  lea    0x0(,%rax,8),%rcx
  mov    -0x70(%rbp),%rax
  add    %rcx,%rax
  movsd  (%rdx),%xmm0
  movsd  %xmm0,(%rax)
L301:
  subl   $0x1,-0x2c(%rbp)
  cmpl   $0x0,-0x2c(%rbp)
  jns    L50
L418:
  subl   $0x1,-0x28(%rbp)
  cmpl   $0x0,-0x28(%rbp)
  jns    L52
  jmp    L168
L299:
  mov    -0x60(%rbp),%rax
  cmp    -0x70(%rbp),%rax
  jbe    L318
  movl   $0x0,-0x28(%rbp)
  jmp    L188
L358:
  mov    -0x28(%rbp),%eax
  mov    %eax,-0x2c(%rbp)
  jmp    L409
L341:
  mov    -0x20(%rbp),%eax
  imul   -0x28(%rbp),%eax
  mov    %eax,%edx
  mov    -0x2c(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x60(%rbp),%rax
  add    %rax,%rdx
  mov    -0x1c(%rbp),%eax
  imul   -0x28(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x2c(%rbp),%eax
  add    %ecx,%eax
  cltq
  lea    0x0(,%rax,8),%rcx
  mov    -0x70(%rbp),%rax
  add    %rcx,%rax
  movsd  (%rdx),%xmm0
  movsd  %xmm0,(%rax)
  addl   $0x1,-0x2c(%rbp)
L409:
  mov    -0x34(%rbp),%eax
  cmp    %eax,-0x2c(%rbp)
  jl     L341
  addl   $0x1,-0x28(%rbp)
L188:
  mov    -0x28(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L358
  jmp    L168
L318:
  mov    -0x34(%rbp),%eax
  mov    -0x24(%rbp),%edx
  cmp    %eax,%edx
  cmovle %edx,%eax
  mov    %eax,-0x28(%rbp)
  jmp    L69
L46:
  mov    -0x34(%rbp),%eax
  mov    %eax,-0x2c(%rbp)
  jmp    L312
L331:
  mov    -0x20(%rbp),%eax
  imul   -0x28(%rbp),%eax
  mov    %eax,%edx
  mov    -0x2c(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x60(%rbp),%rax
  add    %rax,%rdx
  mov    -0x1c(%rbp),%eax
  imul   -0x28(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x2c(%rbp),%eax
  add    %ecx,%eax
  cltq
  lea    0x0(,%rax,8),%rcx
  mov    -0x70(%rbp),%rax
  add    %rcx,%rax
  movsd  (%rdx),%xmm0
  movsd  %xmm0,(%rax)
L312:
  subl   $0x1,-0x2c(%rbp)
  mov    -0x2c(%rbp),%eax
  cmp    -0x28(%rbp),%eax
  jge    L331
L69:
  subl   $0x1,-0x28(%rbp)
  cmpl   $0x0,-0x28(%rbp)
  jns    L46
  jmp    L168
L186:
  mov    -0x60(%rbp),%rax
  cmp    -0x70(%rbp),%rax
  jbe    L362
  movl   $0x0,-0x28(%rbp)
  jmp    L315
L248:
  movl   $0x0,-0x2c(%rbp)
  jmp    L321
L274:
  mov    -0x20(%rbp),%eax
  imul   -0x28(%rbp),%eax
  mov    %eax,%edx
  mov    -0x2c(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x60(%rbp),%rax
  add    %rax,%rdx
  mov    -0x1c(%rbp),%eax
  imul   -0x28(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x2c(%rbp),%eax
  add    %ecx,%eax
  cltq
  lea    0x0(,%rax,8),%rcx
  mov    -0x70(%rbp),%rax
  add    %rcx,%rax
  movsd  (%rdx),%xmm0
  movsd  %xmm0,(%rax)
  addl   $0x1,-0x2c(%rbp)
L321:
  mov    -0x34(%rbp),%eax
  cmp    %eax,-0x2c(%rbp)
  jl     L274
  addl   $0x1,-0x28(%rbp)
L315:
  mov    -0x28(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L248
  jmp    L323
L362:
  mov    -0x24(%rbp),%eax
  mov    %eax,-0x28(%rbp)
  jmp    L365
L103:
  mov    -0x34(%rbp),%eax
  mov    %eax,-0x2c(%rbp)
  jmp    L111
L3:
  mov    -0x20(%rbp),%eax
  imul   -0x28(%rbp),%eax
  mov    %eax,%edx
  mov    -0x2c(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x60(%rbp),%rax
  add    %rax,%rdx
  mov    -0x1c(%rbp),%eax
  imul   -0x28(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x2c(%rbp),%eax
  add    %ecx,%eax
  cltq
  lea    0x0(,%rax,8),%rcx
  mov    -0x70(%rbp),%rax
  add    %rcx,%rax
  movsd  (%rdx),%xmm0
  movsd  %xmm0,(%rax)
L111:
  subl   $0x1,-0x2c(%rbp)
  cmpl   $0x0,-0x2c(%rbp)
  jns    L3
L365:
  subl   $0x1,-0x28(%rbp)
  cmpl   $0x0,-0x28(%rbp)
  jns    L103
L323:
  nop
L168:
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L211
  call   <__stack_chk_fail@plt>
L211:
  leave
  ret
```

assistant: ```c
void dlamov_(const char *UPLO, const int *M, const int *N, const double *A, const int *LDA, double *B, const int *LDB) {
  const int m = *M;
  const int n = *N;
  const int lda = *LDA;
  const int ldb = *LDB;
  if (B + m - 1 + ldb * (n - 1) < A || A + m - 1 + lda * (n - 1) < B) {
    dlacpy_(UPLO, M, N, A, LDA, B, LDB);
  } else if (lda != ldb) {
    double *tmp = malloc(sizeof(*A) * m * n);
    if (!tmp) {
      int info = -1;
      const char func[] = "DLAMOV";
      xerbla_(func, &info, sizeof func);
    } else {
      dlacpy_(UPLO, M, N, A, LDA, tmp, &m);
      dlacpy_(UPLO, M, N, tmp, &m, B, LDB);
      free(tmp);
    }
  } else {
    int i, j;
    switch (toupper(*UPLO)) {
    case 'U':
      if (A > B) {
        for (j = 0; j < n; j++)
          for (i = 0; i < j && i < m; i++)
            B[i + ldb * j] = A[i + lda * j];
      } else {
        for (j = n; --j >= 0;)
          for (i = j < m ? j : m; --i >= 0;)
            B[i + ldb * j] = A[i + lda * j];
      }
      break;
    case 'L':
      if (A > B) {
        for (j = 0; j < n; j++)
          for (i = j; i < m; i++)
            B[i + ldb * j] = A[i + lda * j];
      } else {
        for (j = m < n ? m : n; --j >= 0;)
          for (i = m; --i >= j;)
            B[i + ldb * j] = A[i + lda * j];
      }
      break;
    default:
      if (A > B) {
        for (j = 0; j < n; j++)
          for (i = 0; i < m; i++)
            B[i + ldb * j] = A[i + lda * j];
      } else {
        for (j = n; --j >= 0;)
          for (i = m; --i >= 0;)
            B[i + ldb * j] = A[i + lda * j];
      }
      break;
    }
  }
}
```