user: Demonstrate the C code that generates the assembly output below:

```asm
<tandem_adjust_alaw>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    %edx,-0x1c(%rbp)
  mov    %ecx,-0x20(%rbp)
  mov    %r8d,-0x24(%rbp)
  mov    %r9,-0x30(%rbp)
  cmpl   $0xffff8001,-0x14(%rbp)
  jge    L1
  movl   $0xffffffff,-0x14(%rbp)
L1:
  mov    -0x14(%rbp),%eax
  sar    %eax
  shl    $0x3,%eax
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <linear2alaw@plt>
  mov    %al,-0x10(%rbp)
  movzbl -0x10(%rbp),%eax
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <alaw2linear@plt>
  sar    $0x2,%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%eax
  mov    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  mov    %ax,-0xe(%rbp)
  mov    -0x24(%rbp),%eax
  lea    -0x1(%rax),%ecx
  movswl -0xe(%rbp),%eax
  mov    -0x30(%rbp),%rdx
  mov    -0x1c(%rbp),%esi
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <quantize@plt>
  mov    %al,-0xf(%rbp)
  movsbl -0xf(%rbp),%eax
  cmp    %eax,-0x20(%rbp)
  jne    L3
  movzbl -0x10(%rbp),%eax
  jmp    L168
L3:
  mov    -0x20(%rbp),%eax
  xor    -0x24(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  movsbl -0xf(%rbp),%eax
  xor    -0x24(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  cmp    -0x8(%rbp),%eax
  jle    L13
  movzbl -0x10(%rbp),%eax
  test   %al,%al
  jns    L57
  cmpb   $0xd5,-0x10(%rbp)
  je     L15
  movzbl -0x10(%rbp),%eax
  xor    $0x55,%eax
  movzbl %al,%eax
  sub    $0x1,%eax
  xor    $0x55,%eax
  jmp    L52
L15:
  mov    $0x55,%eax
L52:
  mov    %eax,-0xc(%rbp)
  jmp    L158
L57:
  cmpb   $0x2a,-0x10(%rbp)
  je     L109
  movzbl -0x10(%rbp),%eax
  xor    $0x55,%eax
  movzbl %al,%eax
  add    $0x1,%eax
  xor    $0x55,%eax
  jmp    L39
L109:
  mov    $0x2a,%eax
L39:
  mov    %eax,-0xc(%rbp)
  jmp    L158
L13:
  movzbl -0x10(%rbp),%eax
  test   %al,%al
  jns    L75
  cmpb   $0xaa,-0x10(%rbp)
  je     L86
  movzbl -0x10(%rbp),%eax
  xor    $0x55,%eax
  movzbl %al,%eax
  add    $0x1,%eax
  xor    $0x55,%eax
  jmp    L161
L86:
  mov    $0xaa,%eax
L161:
  mov    %eax,-0xc(%rbp)
  jmp    L158
L75:
  cmpb   $0x55,-0x10(%rbp)
  je     L88
  movzbl -0x10(%rbp),%eax
  xor    $0x55,%eax
  movzbl %al,%eax
  sub    $0x1,%eax
  xor    $0x55,%eax
  jmp    L40
L88:
  mov    $0xd5,%eax
L40:
  mov    %eax,-0xc(%rbp)
L158:
  mov    -0xc(%rbp),%eax
L168:
  leave
  ret
```

assistant: ```c
int tandem_adjust_alaw(sr, se, y, i, sign, qtab)
int sr;
int se;
int y;
int i;
int sign;
short *qtab;
{
  unsigned char sp;
  short dx;
  char id;
  int sd;
  int im;
  int imx;
  if (sr <= -32768)
    sr = -1;
  sp = linear2alaw((sr >> 1) << 3);
  dx = (alaw2linear(sp) >> 2) - se;
  id = quantize(dx, y, qtab, sign - 1);
  if (id == i) {
    return (sp);
  } else {
    im = i ^ sign;
    imx = id ^ sign;
    if (imx > im) {
      if (sp & 0x80) {
        sd = (sp == 0xD5) ? 0x55 : ((sp ^ 0x55) - 1) ^ 0x55;
      } else {
        sd = (sp == 0x2A) ? 0x2A : ((sp ^ 0x55) + 1) ^ 0x55;
      }
    } else {
      if (sp & 0x80)
        sd = (sp == 0xAA) ? 0xAA : ((sp ^ 0x55) + 1) ^ 0x55;
      else
        sd = (sp == 0x55) ? 0xD5 : ((sp ^ 0x55) - 1) ^ 0x55;
    }
    return (sd);
  }
}
```