user: What would the C source look like for the assembly code provided here:

```asm
<blocks>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <Truelen@plt>
  cmp    $0x1,%eax
  jle    L154
  mov    %eax,%edx
  lea    -0x1(%rax),%edi
  lea    -0x2(%rax),%eax
  cmp    $0xe,%eax
  jbe    L100
  mov    %edi,%ecx
  pxor   %xmm1,%xmm1
  pxor   %xmm5,%xmm5
  mov    %rbx,%rax
  shr    $0x4,%ecx
  movdqa D3(%rip),%xmm6
  pxor   %xmm4,%xmm4
  sub    $0x1,%ecx
  shl    $0x4,%rcx
  lea    0x10(%rbx,%rcx,1),%rcx
  nop
L65:
  movdqu (%rax),%xmm7
  movdqu 0x1(%rax),%xmm0
  movdqa %xmm5,%xmm3
  add    $0x10,%rax
  pcmpeqb %xmm7,%xmm0
  pandn  %xmm6,%xmm0
  pcmpgtb %xmm0,%xmm3
  movdqa %xmm0,%xmm2
  punpcklbw %xmm3,%xmm2
  punpckhbw %xmm3,%xmm0
  movdqa %xmm4,%xmm3
  pcmpgtw %xmm2,%xmm3
  movdqa %xmm2,%xmm7
  punpcklwd %xmm3,%xmm7
  punpckhwd %xmm3,%xmm2
  movdqa %xmm0,%xmm3
  paddd  %xmm7,%xmm1
  paddd  %xmm2,%xmm1
  movdqa %xmm4,%xmm2
  pcmpgtw %xmm0,%xmm2
  punpcklwd %xmm2,%xmm3
  punpckhwd %xmm2,%xmm0
  paddd  %xmm3,%xmm1
  paddd  %xmm0,%xmm1
  cmp    %rcx,%rax
  jne    L65
  movdqa %xmm1,%xmm0
  mov    %edi,%ecx
  psrldq $0x8,%xmm0
  and    $0xfffffff0,%ecx
  paddd  %xmm0,%xmm1
  lea    0x1(%rcx),%esi
  movdqa %xmm1,%xmm0
  psrldq $0x4,%xmm0
  paddd  %xmm0,%xmm1
  movd   %xmm1,%eax
  add    $0x1,%eax
  cmp    %ecx,%edi
  je     L190
L201:
  movslq %esi,%r8
  lea    0x1(%rsi),%ecx
  lea    (%rbx,%r8,1),%r9
  cmp    %ecx,%edi
  jle    L173
  cmp    %esi,%edx
  jle    L173
  lea    0x2(%rsi),%ecx
  movzbl -0x1(%r9),%r8d
  movslq %ecx,%rcx
L37:
  movzbl -0x2(%rbx,%rcx,1),%esi
  cmp    %sil,%r8b
  setne  %r8b
  movzbl %r8b,%r8d
  add    %r8d,%eax
  movzbl -0x1(%rbx,%rcx,1),%r8d
  cmp    %r8b,%sil
  setne  %sil
  movzbl %sil,%esi
  add    %esi,%eax
  mov    %ecx,%esi
  add    $0x2,%rcx
  lea    -0x1(%rcx),%r9d
  cmp    %r9d,%edi
  jg     L37
  movslq %esi,%r8
  lea    0x1(%rsi),%ecx
L173:
  movzbl (%rbx,%r8,1),%edi
  cmp    -0x1(%rbx,%r8,1),%dil
  je     L89
  add    $0x1,%eax
L89:
  cmp    %ecx,%edx
  jle    L190
  movslq %ecx,%rcx
  movzbl (%rbx,%rcx,1),%r8d
  xor    %ecx,%ecx
  cmp    %r8b,%dil
  setne  %cl
  add    %ecx,%eax
  lea    0x2(%rsi),%ecx
  cmp    %ecx,%edx
  jle    L190
  movslq %ecx,%rcx
  movzbl (%rbx,%rcx,1),%edi
  xor    %ecx,%ecx
  cmp    %dil,%r8b
  setne  %cl
  add    %ecx,%eax
  lea    0x3(%rsi),%ecx
  cmp    %ecx,%edx
  jle    L190
  movslq %ecx,%rcx
  movzbl (%rbx,%rcx,1),%r8d
  xor    %ecx,%ecx
  cmp    %r8b,%dil
  setne  %cl
  add    %ecx,%eax
  lea    0x4(%rsi),%ecx
  cmp    %ecx,%edx
  jle    L190
  movslq %ecx,%rcx
  movzbl (%rbx,%rcx,1),%edi
  xor    %ecx,%ecx
  cmp    %dil,%r8b
  setne  %cl
  add    %ecx,%eax
  lea    0x5(%rsi),%ecx
  cmp    %ecx,%edx
  jle    L190
  movslq %ecx,%rcx
  movzbl (%rbx,%rcx,1),%r8d
  xor    %ecx,%ecx
  cmp    %r8b,%dil
  setne  %cl
  add    %ecx,%eax
  lea    0x6(%rsi),%ecx
  cmp    %ecx,%edx
  jle    L190
  movslq %ecx,%rcx
  movzbl (%rbx,%rcx,1),%edi
  xor    %ecx,%ecx
  cmp    %dil,%r8b
  setne  %cl
  add    %ecx,%eax
  lea    0x7(%rsi),%ecx
  cmp    %ecx,%edx
  jle    L190
  movslq %ecx,%rcx
  movzbl (%rbx,%rcx,1),%r8d
  xor    %ecx,%ecx
  cmp    %r8b,%dil
  setne  %cl
  add    %ecx,%eax
  lea    0x8(%rsi),%ecx
  cmp    %ecx,%edx
  jle    L190
  movslq %ecx,%rcx
  movzbl (%rbx,%rcx,1),%edi
  xor    %ecx,%ecx
  cmp    %dil,%r8b
  setne  %cl
  add    %ecx,%eax
  lea    0x9(%rsi),%ecx
  cmp    %ecx,%edx
  jle    L190
  movslq %ecx,%rcx
  movzbl (%rbx,%rcx,1),%r8d
  xor    %ecx,%ecx
  cmp    %r8b,%dil
  setne  %cl
  add    %ecx,%eax
  lea    0xa(%rsi),%ecx
  cmp    %ecx,%edx
  jle    L190
  movslq %ecx,%rcx
  movzbl (%rbx,%rcx,1),%edi
  xor    %ecx,%ecx
  cmp    %dil,%r8b
  setne  %cl
  add    %ecx,%eax
  lea    0xb(%rsi),%ecx
  cmp    %ecx,%edx
  jle    L190
  movslq %ecx,%rcx
  movzbl (%rbx,%rcx,1),%r8d
  xor    %ecx,%ecx
  cmp    %r8b,%dil
  setne  %cl
  add    %ecx,%eax
  lea    0xc(%rsi),%ecx
  cmp    %ecx,%edx
  jle    L190
  movslq %ecx,%rcx
  movzbl (%rbx,%rcx,1),%edi
  xor    %ecx,%ecx
  cmp    %dil,%r8b
  setne  %cl
  add    %ecx,%eax
  lea    0xd(%rsi),%ecx
  cmp    %ecx,%edx
  jle    L190
  movslq %ecx,%rcx
  movzbl (%rbx,%rcx,1),%ecx
  cmp    %cl,%dil
  setne  %dil
  add    $0xe,%esi
  movzbl %dil,%edi
  add    %edi,%eax
  cmp    %esi,%edx
  jle    L190
  movslq %esi,%rsi
  xor    %edx,%edx
  cmp    %cl,(%rbx,%rsi,1)
  setne  %dl
  add    %edx,%eax
L190:
  pop    %rbx
  ret
  cs nopw 0x0(%rax,%rax,1)
L154:
  mov    $0x1,%eax
  pop    %rbx
  ret
L100:
  mov    $0x1,%eax
  mov    $0x1,%esi
  jmp    L201
```

tool_calls: name: extract_symbolic_data
arguments: label: D3
type_infered: byte[16]

tool: {"D3": [0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01]}

assistant: ```c
int blocks(char *s) {
  int i, j = 1;
  int k;
  k = Truelen(s);
  for (i = 1; i < k; i++)
    if (s[i] != s[i - 1])
      j++;
  return (j);
}
```