user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<hypotl>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  fldt   0x50(%rsp)
  fabs
  fstpt  (%rsp)
  mov    (%rsp),%r12
  mov    0x8(%rsp),%r13d
  fldt   0x60(%rsp)
  fabs
  fstpt  (%rsp)
  push   %r13
  push   %r12
  call   <isfinite@plt>
  add    $0x10,%rsp
  test   %eax,%eax
  je     L77
  push   0x8(%rsp)
  push   0x8(%rsp)
  call   <isfinite@plt>
  add    $0x10,%rsp
  test   %eax,%eax
  je     L77
  fldz
  fldt   0x50(%rsp)
  fucomip %st(1),%st
  fstp   %st(0)
  jp     L109
  je     L44
L109:
  fldz
  fldt   0x60(%rsp)
  fucomip %st(1),%st
  fstp   %st(0)
  jp     L14
  jne    L14
  mov    %r12,(%rsp)
  mov    %r13d,0x8(%rsp)
  jmp    L44
L77:
  push   %r13
  push   %r12
  call   <isinf@plt>
  add    $0x10,%rsp
  test   %rax,%rax
  je     L107
L113:
  mov    D3(%rip),%rax
  fldt   (%rax)
  fstpt  (%rsp)
L44:
  fldt   (%rsp)
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L107:
  push   0x8(%rsp)
  push   0x8(%rsp)
  call   <isinf@plt>
  add    $0x10,%rsp
  test   %rax,%rax
  jne    L113
  mov    D28(%rip),%rax
  fldt   (%rax)
  fstpt  (%rsp)
  jmp    L44
L14:
  push   %r13
  push   %r12
  call   <logbl@plt>
  mov    %eax,%ebx
  push   0x18(%rsp)
  push   0x18(%rsp)
  call   <logbl@plt>
  mov    %ebx,%edx
  sub    %eax,%edx
  add    $0x20,%rsp
  cmp    $0x20,%edx
  jg     L92
  cmp    $0xffffffe0,%edx
  jl     L44
  add    %eax,%ebx
  sar    %ebx
  mov    %ebx,%ebp
  neg    %ebp
  push   %r13
  push   %r12
  mov    %ebp,%edi
  call   <scalbnl@plt>
  fstpt  0x20(%rsp)
  push   0x18(%rsp)
  push   0x18(%rsp)
  mov    %ebp,%edi
  call   <scalbnl@plt>
  fldt   0x30(%rsp)
  fmul   %st(0),%st
  fxch   %st(1)
  fmul   %st(0),%st
  faddp  %st,%st(1)
  add    $0x20,%rsp
  fldz
  fucomip %st(1),%st
  ja     L31
  fsqrt
  fstpt  (%rsp)
L0:
  push   0x8(%rsp)
  push   0x8(%rsp)
  call   <logbl@plt>
  add    %ebx,%eax
  add    $0x10,%rsp
  mov    D33(%rip),%rdx
  cmp    %eax,(%rdx)
  jl     L158
  mov    D22(%rip),%rdx
  cmp    %eax,(%rdx)
  jle    L28
  fldz
  fstpt  (%rsp)
  jmp    L44
L31:
  lea    -0x10(%rsp),%rsp
  fstpt  (%rsp)
  call   <sqrtl@plt>
  fstpt  0x10(%rsp)
  add    $0x10,%rsp
  jmp    L0
L158:
  mov    D36(%rip),%rax
  mov    (%rax),%edx
  mov    D60(%rip),%rax
  mov    %edx,(%rax)
  mov    D3(%rip),%rax
  fldt   (%rax)
  fstpt  (%rsp)
  jmp    L44
L28:
  push   0x8(%rsp)
  push   0x8(%rsp)
  mov    %ebx,%edi
  call   <scalbnl@plt>
  fstpt  0x10(%rsp)
  add    $0x10,%rsp
  jmp    L44
L92:
  mov    %r12,(%rsp)
  mov    %r13d,0x8(%rsp)
  jmp    L44
```

assistant: ```c
long double hypotl(long double x, long double y) {
  int exx;
  int eyy;
  int scale;
  long double xx = fabsl(x);
  long double yy = fabsl(y);
  if (!isfinite(xx) || !isfinite(yy)) {
    return (isinf(xx) || isinf(yy)) ? INFINITY : NAN;
  }
  if (xx == 0.0L)
    return yy;
  if (yy == 0.0L)
    return xx;
  exx = logbl(xx);
  eyy = logbl(yy);
  scale = exx - eyy;
  if (scale > 32)
    return xx;
  if (scale < -32)
    return yy;
  scale = (exx + eyy) >> 1;
  x = scalbnl(xx, -scale);
  y = scalbnl(yy, -scale);
  xx = sqrtl(x * x + y * y);
  exx = logbl(xx);
  exx += scale;
  if (exx > LDBL_MAX_EXP) {
    errno = ERANGE;
    return INFINITY;
  }
  if (exx < LDBL_MIN_EXP)
    return 0.0L;
  return (scalbnl(xx, scale));
}
```