user: 请将以下的汇编代码转换成C语言代码:

```asm
<expand>:
  endbr64
  movzbl (%rdi),%eax
  mov    %rsi,%r9
  test   %al,%al
  je     L88
  push   %r13
  movdqa D2(%rip),%xmm4
  xor    %edx,%edx
  xor    %esi,%esi
  push   %r12
  movdqa D36(%rip),%xmm3
  xor    %ecx,%ecx
  movq   D2(%rip),%xmm2
  push   %rbp
  movq   D3(%rip),%xmm1
  push   %rbx
  jmp    L17
L287:
  add    $0x1,%esi
  mov    %al,(%r10)
  mov    %r8d,%edx
  movslq %esi,%rcx
  movzbl (%rdi,%rcx,1),%eax
  test   %al,%al
  je     L177
L17:
  movslq %edx,%r11
  cmpb   $0x2d,0x1(%rdi,%rcx,1)
  lea    0x1(%rdx),%r8d
  lea    (%r9,%r11,1),%r10
  jne    L287
  movzbl 0x2(%rdi,%rcx,1),%ecx
  cmp    %al,%cl
  setg   %bl
  cmp    $0x7a,%cl
  setle  %bpl
  test   %bl,%bpl
  je     L364
  cmp    $0x60,%al
  jg     L87
L364:
  cmp    $0x5a,%cl
  setle  %bpl
  test   %bl,%bpl
  je     L231
  cmp    $0x40,%al
  jg     L193
L231:
  cmp    $0x39,%cl
  setle  %bpl
  test   %bl,%bpl
  je     L287
  cmp    $0x2f,%al
  jle    L287
  mov    %ecx,%ebp
  lea    0x1(%rax),%r12d
  lea    0x1(%rcx),%r13d
  sub    %eax,%ebp
  cmp    %r12b,%r13b
  mov    $0x1,%r12d
  lea    0x1(%rbp),%ebx
  cmovl  %r12d,%ebx
  jl     L106
  cmp    $0x6,%bpl
  jbe    L106
  mov    %eax,%r11d
  movzbl %al,%ebp
  movd   %r8d,%xmm5
  shl    $0x8,%r11d
  or     %ebp,%r11d
  movd   %r11d,%xmm7
  mov    %ebx,%r11d
  pshuflw $0x0,%xmm7,%xmm0
  and    $0xf8,%r11d
  paddb  %xmm2,%xmm0
  movq   %xmm0,(%r10)
  movd   %edx,%xmm0
  mov    %ebx,%r10d
  add    %r11d,%edx
  punpckldq %xmm5,%xmm0
  and    $0xfffffff8,%r10d
  paddd  %xmm1,%xmm0
  add    %r10d,%eax
  pshufd $0xe5,%xmm0,%xmm6
  movd   %xmm6,%r8d
  cmp    %r10b,%bl
  je     L259
  movslq %edx,%r11
  lea    0x1(%rdx),%r8d
L106:
  mov    %al,(%r9,%r11,1)
  lea    0x1(%rax),%r11d
  cmp    %r11b,%cl
  jl     L259
  movslq %r8d,%r8
  lea    0x2(%rdx),%r10d
  mov    %r11b,(%r9,%r8,1)
  lea    0x2(%rax),%r11d
  cmp    %r11b,%cl
  jl     L30
  movslq %r10d,%r10
  lea    0x3(%rdx),%r8d
  mov    %r11b,(%r9,%r10,1)
  lea    0x3(%rax),%r11d
  cmp    %r11b,%cl
  jl     L259
  movslq %r8d,%r8
  lea    0x4(%rdx),%r10d
  mov    %r11b,(%r9,%r8,1)
  lea    0x4(%rax),%r11d
  cmp    %r11b,%cl
  jl     L30
  movslq %r10d,%r10
  lea    0x5(%rdx),%r8d
  mov    %r11b,(%r9,%r10,1)
  lea    0x5(%rax),%r11d
  cmp    %r11b,%cl
  jl     L259
  movslq %r8d,%r8
  add    $0x6,%eax
  lea    0x6(%rdx),%r10d
  mov    %r11b,(%r9,%r8,1)
  cmp    %al,%cl
  jl     L30
  movslq %r10d,%r10
  add    $0x7,%edx
  mov    %al,(%r9,%r10,1)
L136:
  add    $0x2,%esi
L286:
  add    $0x1,%esi
  movslq %esi,%rcx
  movzbl (%rdi,%rcx,1),%eax
  test   %al,%al
  jne    L17
L177:
  movslq %edx,%rdx
  pop    %rbx
  pop    %rbp
  add    %rdx,%r9
  pop    %r12
  pop    %r13
  movb   $0x0,(%r9)
  ret
  nopl   0x0(%rax)
L87:
  mov    %ecx,%ebp
  lea    0x1(%rax),%ebx
  lea    0x1(%rcx),%r11d
  sub    %eax,%ebp
  cmp    %r11b,%bl
  jg     L474
  cmp    $0x6,%bpl
  jbe    L474
  lea    0x1(%rbp),%r12d
  cmp    $0xe,%bpl
  jbe    L200
  movd   %eax,%xmm0
  movd   %edx,%xmm5
  mov    %r12d,%ebx
  mov    %r12d,%r8d
  punpcklbw %xmm0,%xmm0
  and    $0xfffffff0,%ebx
  and    $0xf0,%r8d
  punpcklwd %xmm0,%xmm0
  add    %edx,%r8d
  add    %ebx,%eax
  pshufd $0x0,%xmm0,%xmm0
  paddb  %xmm4,%xmm0
  movups %xmm0,(%r10)
  pshufd $0x0,%xmm5,%xmm0
  paddd  %xmm3,%xmm0
  pshufd $0xff,%xmm0,%xmm0
  movd   %xmm0,%r11d
  cmp    %r12b,%bl
  je     L388
  sub    %ebx,%ebp
  lea    0x1(%rbp),%r11d
  cmp    $0x6,%bpl
  jbe    L410
L1:
  mov    %eax,%edx
  movzbl %al,%ebp
  movzbl %bl,%ebx
  shl    $0x8,%edx
  or     %ebp,%edx
  movd   %edx,%xmm6
  lea    0x1(%r8),%edx
  pshuflw $0x0,%xmm6,%xmm0
  movd   %edx,%xmm7
  paddb  %xmm2,%xmm0
  movq   %xmm0,(%r10,%rbx,1)
  movd   %r8d,%xmm0
  mov    %r11d,%r10d
  mov    %r11d,%ebx
  punpckldq %xmm7,%xmm0
  and    $0xfffffff8,%r10d
  and    $0xf8,%ebx
  paddd  %xmm1,%xmm0
  add    %ebx,%r8d
  add    %r10d,%eax
  pshufd $0xe5,%xmm0,%xmm6
  movd   %xmm6,%edx
  cmp    %r11b,%r10b
  je     L136
L410:
  movslq %r8d,%r10
  lea    0x1(%rax),%r11d
  lea    0x1(%r8),%edx
  mov    %al,(%r9,%r10,1)
  cmp    %cl,%r11b
  jg     L136
  movslq %edx,%rdx
  lea    0x2(%r8),%r10d
  mov    %r11b,(%r9,%rdx,1)
  lea    0x2(%rax),%r11d
  cmp    %r11b,%cl
  jl     L30
  movslq %r10d,%r10
  lea    0x3(%r8),%edx
  mov    %r11b,(%r9,%r10,1)
  lea    0x3(%rax),%r11d
  cmp    %cl,%r11b
  jg     L136
L385:
  movslq %edx,%rdx
  lea    0x4(%r8),%r10d
  mov    %r11b,(%r9,%rdx,1)
  lea    0x4(%rax),%r11d
  cmp    %r11b,%cl
  jl     L30
  movslq %r10d,%r10
  lea    0x5(%r8),%edx
  mov    %r11b,(%r9,%r10,1)
  lea    0x5(%rax),%r11d
  cmp    %r11b,%cl
  jl     L136
  movslq %edx,%rdx
  add    $0x6,%eax
  lea    0x6(%r8),%r10d
  mov    %r11b,(%r9,%rdx,1)
  cmp    %al,%cl
  jl     L30
  movslq %r10d,%r10
  lea    0x7(%r8),%edx
  add    $0x2,%esi
  mov    %al,(%r9,%r10,1)
  jmp    L286
  nopl   0x0(%rax)
L193:
  mov    %ecx,%ebp
  lea    0x1(%rcx),%ebx
  lea    0x1(%rax),%r11d
  sub    %eax,%ebp
  cmp    %r11b,%bl
  jl     L173
  cmp    $0x6,%bpl
  jbe    L173
  lea    0x1(%rbp),%r12d
  cmp    $0xe,%bpl
  jbe    L124
  movd   %eax,%xmm0
  movd   %edx,%xmm7
  mov    %r12d,%ebx
  mov    %r12d,%r8d
  punpcklbw %xmm0,%xmm0
  and    $0xfffffff0,%ebx
  and    $0xf0,%r8d
  punpcklwd %xmm0,%xmm0
  add    %edx,%r8d
  add    %ebx,%eax
  pshufd $0x0,%xmm0,%xmm0
  paddb  %xmm4,%xmm0
  movups %xmm0,(%r10)
  pshufd $0x0,%xmm7,%xmm0
  paddd  %xmm3,%xmm0
  pshufd $0xff,%xmm0,%xmm0
  movd   %xmm0,%r11d
  cmp    %bl,%r12b
  je     L388
  sub    %ebx,%ebp
  lea    0x1(%rbp),%r11d
  cmp    $0x6,%bpl
  jbe    L139
L389:
  mov    %eax,%edx
  movzbl %al,%ebp
  movzbl %bl,%ebx
  shl    $0x8,%edx
  or     %ebp,%edx
  movd   %edx,%xmm5
  lea    0x1(%r8),%edx
  pshuflw $0x0,%xmm5,%xmm0
  movd   %edx,%xmm7
  paddb  %xmm2,%xmm0
  movq   %xmm0,(%r10,%rbx,1)
  movd   %r8d,%xmm0
  mov    %r11d,%r10d
  mov    %r11d,%ebx
  punpckldq %xmm7,%xmm0
  and    $0xfffffff8,%r10d
  and    $0xf8,%ebx
  paddd  %xmm1,%xmm0
  add    %ebx,%r8d
  add    %r10d,%eax
  pshufd $0xe5,%xmm0,%xmm5
  movd   %xmm5,%edx
  cmp    %r11b,%r10b
  je     L136
L139:
  movslq %r8d,%r10
  lea    0x1(%rax),%r11d
  lea    0x1(%r8),%edx
  mov    %al,(%r9,%r10,1)
  cmp    %r11b,%cl
  jl     L136
  movslq %edx,%rdx
  lea    0x2(%r8),%r10d
  mov    %r11b,(%r9,%rdx,1)
  lea    0x2(%rax),%r11d
  cmp    %r11b,%cl
  jl     L30
  movslq %r10d,%r10
  lea    0x3(%r8),%edx
  mov    %r11b,(%r9,%r10,1)
  lea    0x3(%rax),%r11d
  cmp    %r11b,%cl
  jge    L385
  jmp    L136
  nopl   0x0(%rax)
L30:
  mov    %r10d,%edx
  add    $0x2,%esi
  jmp    L286
  nopl   0x0(%rax,%rax,1)
L259:
  mov    %r8d,%edx
  add    $0x2,%esi
  jmp    L286
  nopl   0x0(%rax,%rax,1)
L88:
  movb   $0x0,(%rsi)
  ret
L474:
  movslq %r8d,%r8
  nop
L306:
  mov    %al,-0x1(%r9,%r8,1)
  add    $0x1,%eax
  mov    %r8d,%edx
  add    $0x1,%r8
  cmp    %al,%cl
  jge    L306
  jmp    L136
L173:
  movslq %r8d,%r8
  nopl   0x0(%rax,%rax,1)
L289:
  mov    %al,-0x1(%r9,%r8,1)
  add    $0x1,%eax
  mov    %r8d,%edx
  add    $0x1,%r8
  cmp    %al,%cl
  jge    L289
  jmp    L136
L388:
  mov    %r11d,%edx
  jmp    L136
L200:
  mov    %r12d,%r11d
  mov    %edx,%r8d
  xor    %ebx,%ebx
  jmp    L1
L124:
  mov    %r12d,%r11d
  mov    %edx,%r8d
  xor    %ebx,%ebx
  jmp    L389
```

tool_calls: name: retrieve_data
arguments: data_tag: D2
data_type: byte[16]
name: retrieve_data
arguments: data_tag: D36
data_type: byte[16]
name: retrieve_data
arguments: data_tag: D3
data_type: byte[8]

tool: {"D2": [0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f]}

tool: {"D36": [0x0d,0x00,0x00,0x00,0x0e,0x00,0x00,0x00,0x0f,0x00,0x00,0x00,0x10,0x00,0x00,0x00]}

tool: {"D3": [0x07,0x00,0x00,0x00,0x07,0x00,0x00,0x00]}

assistant: ```c
void expand(char s1[], char s2[]) {
  int i = 0;
  int j = 0;
  char c;
  char start, end;
  while ((c = s1[i]) != '\0') {
    if (s1[i + 1] == '-') {
      start = c;
      end = s1[i + 2];
      if (start >= 'a' && end <= 'z' && start < end) {
        for (c = start; c <= end; ++c)
          s2[j++] = c;
        i = i + 2;
      } else if (start >= 'A' && end <= 'Z' && start < end) {
        for (c = start; c <= end; ++c)
          s2[j++] = c;
        i = i + 2;
      } else if (start >= '0' && end <= '9' && start < end) {
        for (c = start; c <= end; ++c)
          s2[j++] = c;
        i = i + 2;
      } else
        s2[j++] = c;
    } else
      s2[j++] = c;
    ++i;
  }
  s2[j] = '\0';
  return;
}
```