user: Translate the below assembly code into C programming language:

```asm
<Fold>:
  endbr64
  push   %r15
  movslq %ecx,%rax
  mov    $0xffffffffffffffff,%r9
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %rax,%rbp
  add    %rdi,%rax
  push   %rbx
  cmpb   $0x0,(%rdi)
  mov    %rsi,%rbx
  mov    %rax,-0x10(%rsp)
  je     L16
  mov    %rdi,%r10
  mov    %edx,%r12d
  xor    %r13d,%r13d
  xor    %r8d,%r8d
  nopl   0x0(%rax,%rax,1)
L145:
  lea    (%r12,%r8,1),%r9d
  movslq %r8d,%rdx
  mov    %r8d,%eax
  cmp    %r9d,%ebp
  mov    %r9d,%esi
  cmovle %ebp,%esi
  add    %r10,%rdx
  cmp    %r8d,%esi
  jle    L264
  nop
L15:
  movzbl (%rdx),%ecx
  cmp    $0x20,%cl
  je     L202
  cmp    $0x9,%cl
  jne    L270
L202:
  add    $0x1,%eax
  add    $0x1,%rdx
  cmp    %eax,%esi
  jne    L15
  cmp    %r9d,%ebp
  jge    L194
  mov    -0x10(%rsp),%rdi
  mov    %ebp,%r8d
L8:
  cmp    %eax,%r8d
  jle    L55
L146:
  movslq %r13d,%rdx
  movslq %eax,%rsi
  mov    %r8d,%r9d
  lea    (%rbx,%rdx,1),%r11
  lea    0x1(%r10,%rsi,1),%r15
  sub    %eax,%r9d
  mov    %r11,%r14
  lea    -0x1(%r9),%ecx
  sub    %r15,%r14
  cmp    $0xe,%r14
  jbe    L66
  cmp    $0x6,%ecx
  jbe    L66
  cmp    $0xe,%ecx
  jbe    L223
  mov    %r9d,%ecx
  add    %r10,%rsi
  xor    %edx,%edx
  shr    $0x4,%ecx
  shl    $0x4,%rcx
L69:
  movdqu (%rsi,%rdx,1),%xmm0
  movups %xmm0,(%r11,%rdx,1)
  add    $0x10,%rdx
  cmp    %rcx,%rdx
  jne    L69
  mov    %r9d,%edx
  and    $0xfffffff0,%edx
  add    %edx,%eax
  lea    0x0(%r13,%rdx,1),%ecx
  cmp    %r9d,%edx
  je     L256
  mov    %r9d,%r14d
  sub    %edx,%r14d
  lea    -0x1(%r14),%r15d
  cmp    $0x6,%r15d
  jbe    L311
L283:
  mov    (%rsi,%rdx,1),%rsi
  mov    %rsi,(%r11,%rdx,1)
  mov    %r14d,%edx
  and    $0xfffffff8,%edx
  add    %edx,%eax
  add    %edx,%ecx
  cmp    %edx,%r14d
  je     L256
L311:
  movslq %eax,%rdx
  movzbl (%r10,%rdx,1),%esi
  movslq %ecx,%rdx
  mov    %sil,(%rbx,%rdx,1)
  lea    0x1(%rax),%edx
  lea    0x1(%rcx),%esi
  cmp    %edx,%r8d
  jle    L256
  movslq %edx,%rdx
  movslq %esi,%rsi
  movzbl (%r10,%rdx,1),%edx
  mov    %dl,(%rbx,%rsi,1)
  lea    0x2(%rax),%edx
  lea    0x2(%rcx),%esi
  cmp    %edx,%r8d
  jle    L256
  movslq %edx,%rdx
  movslq %esi,%rsi
  movzbl (%r10,%rdx,1),%edx
  mov    %dl,(%rbx,%rsi,1)
  lea    0x3(%rax),%edx
  lea    0x3(%rcx),%esi
  cmp    %edx,%r8d
  jle    L256
  movslq %edx,%rdx
  movslq %esi,%rsi
  movzbl (%r10,%rdx,1),%edx
  mov    %dl,(%rbx,%rsi,1)
  lea    0x4(%rax),%edx
  lea    0x4(%rcx),%esi
  cmp    %edx,%r8d
  jle    L256
  movslq %edx,%rdx
  movslq %esi,%rsi
  movzbl (%r10,%rdx,1),%edx
  mov    %dl,(%rbx,%rsi,1)
  lea    0x5(%rax),%edx
  lea    0x5(%rcx),%esi
  cmp    %edx,%r8d
  jle    L256
  movslq %edx,%rdx
  movslq %esi,%rsi
  add    $0x6,%eax
  add    $0x6,%ecx
  movzbl (%r10,%rdx,1),%edx
  mov    %dl,(%rbx,%rsi,1)
  cmp    %eax,%r8d
  jle    L256
  cltq
  movslq %ecx,%rcx
  movzbl (%r10,%rax,1),%eax
  mov    %al,(%rbx,%rcx,1)
L256:
  add    %r13d,%r9d
L240:
  lea    0x1(%r9),%r13d
  movslq %r9d,%r9
  movb   $0xa,(%rbx,%r9,1)
  cmpb   $0x0,(%rdi)
  jne    L145
L16:
  movb   $0x0,(%rbx,%r9,1)
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L270:
  lea    (%r12,%rax,1),%r9d
L264:
  mov    -0x10(%rsp),%rdi
  mov    %ebp,%r8d
  cmp    %r9d,%ebp
  jl     L8
  mov    %eax,%r8d
  cmp    %r9d,%eax
  jg     L238
L194:
  movslq %r9d,%rsi
  mov    %r9d,%edx
  add    %r10,%rsi
  mov    %rsi,%rdi
  nopl   (%rax)
L75:
  movzbl (%rdi),%ecx
  cmp    $0x20,%cl
  je     L315
  cmp    $0x9,%cl
  je     L315
  sub    $0x1,%edx
  sub    $0x1,%rdi
  cmp    %edx,%r8d
  jle    L75
  mov    %r9d,%r8d
  mov    %rsi,%rdi
  cmp    %eax,%r8d
  jg     L146
L55:
  mov    %r13d,%r9d
  jmp    L240
  nopl   0x0(%rax,%rax,1)
L66:
  sub    %rsi,%rdx
  add    %rbx,%rdx
  cs nopw 0x0(%rax,%rax,1)
L76:
  movzbl (%r10,%rsi,1),%eax
  mov    %al,(%rdx,%rsi,1)
  add    $0x1,%rsi
  cmp    %esi,%r8d
  jg     L76
  jmp    L256
  cs nopw 0x0(%rax,%rax,1)
L315:
  mov    %edx,%r8d
  jmp    L8
L223:
  mov    %r13d,%ecx
  mov    %r9d,%r14d
  xor    %edx,%edx
  add    %r10,%rsi
  jmp    L283
L238:
  movslq %r9d,%rdi
  mov    %r9d,%r8d
  mov    %r13d,%r9d
  add    %r10,%rdi
  jmp    L240
```

assistant: ```c
void Fold(char s[], char d[], const int linelen, int len) {
  int i, j, k;
  int breakpoint, dp;
  breakpoint = dp = 0;
  while (s[breakpoint] != '\0') {
    for (k = breakpoint; k < breakpoint + linelen && k < len; k++) {
      if (s[k] != ' ' && s[k] != '\t') {
        breakpoint = k;
        break;
      }
    }
    if (len >= breakpoint + linelen) {
      for (i = j = breakpoint + linelen; i >= breakpoint; i--) {
        if (s[i] == ' ' || s[i] == '\t') {
          j = i;
          break;
        }
      }
      breakpoint = j;
    } else {
      breakpoint = len;
    }
    for (i = k; i < breakpoint; i++, dp++) {
      d[dp] = s[i];
    }
    d[dp++] = '\n';
  }
  d[dp - 1] = '\0';
}
```