user: 下面的汇编指令对应的C源代码是什么:

```asm
<makingCandy>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rsi,(%rsp)
  mov    %rdx,0x8(%rsp)
  mov    %r8,0x18(%rsp)
  mov    $0x0,%ebp
  cmp    %rcx,%r8
  jbe    L191
  mov    %rdi,%r12
  mov    %rsi,%rbx
  mov    %r8,%rax
  sub    %rcx,%rax
  mov    %rax,%rsi
  mov    $0x0,%edx
  div    %rbx
  mov    $0x1,%ebp
  cmp    %rdi,%rax
  jb     L191
  imul   %rdi,%rbx
  mov    %rbx,%r13
  mov    %rsi,%rax
  mov    $0x0,%edx
  div    %rbx
  test   %rdx,%rdx
  jne    L92
  mov    %rsi,%rax
  mov    $0x0,%edx
  div    %rbx
  mov    %rax,%rbp
L116:
  mov    %rsi,%rax
  mov    0x8(%rsp),%rsi
  mov    $0x0,%edx
  div    %rsi
  mov    %rsi,%r14
  sub    %rcx,%r14
  sub    %rsi,%rcx
  mov    %rcx,0x10(%rsp)
  mov    $0x1,%r15d
  mov    (%rsp),%rdi
  sub    %r12,%rdi
  mov    %rdi,0x28(%rsp)
  add    $0x1,%rax
  mov    %rax,0x20(%rsp)
  jne    L173
L191:
  mov    %rbp,%rax
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L92:
  mov    %rsi,%rax
  mov    $0x0,%edx
  div    %rbx
  lea    0x1(%rax),%rbp
  jmp    L116
L154:
  mov    %r14,%rax
  mov    $0x0,%edx
  div    %r13
  lea    0x1(%rax),%rbx
  jmp    L18
L224:
  test   $0x1,%r15b
  jne    L182
  mov    %r15,%rsi
  shr    %rsi
  lea    (%rsi,%r12,1),%rdi
  add    (%rsp),%rsi
L47:
  mov    %r13,%rcx
  imul   %rbx,%rcx
  add    0x10(%rsp),%rcx
  mov    0x18(%rsp),%r8
  mov    0x8(%rsp),%rdx
  call   <makingCandy>
  add    %rax,%rbx
  cmp    %rbx,%rbp
  cmova  %rbx,%rbp
  add    $0x1,%r15
  mov    0x8(%rsp),%rdi
  add    %rdi,%r14
  sub    %rdi,0x10(%rsp)
  cmp    0x20(%rsp),%r15
  ja     L191
L173:
  mov    %r14,%rax
  mov    $0x0,%edx
  div    %r13
  test   %rdx,%rdx
  jne    L154
  mov    %r14,%rax
  mov    $0x0,%edx
  div    %r13
  mov    %rax,%rbx
L18:
  cmp    %rbp,%rbx
  jae    L191
  cmp    %r12,(%rsp)
  je     L224
  mov    (%rsp),%rdx
  cmp    %r12,%rdx
  jae    L111
  mov    %r12,%rax
  sub    %rdx,%rax
  cmp    %r15,%rax
  jb     L50
  lea    (%rdx,%r15,1),%rsi
  mov    %r12,%rdi
  jmp    L47
L182:
  mov    %r15,%rsi
  shr    %rsi
  lea    0x1(%rsi,%r12,1),%rdi
  add    (%rsp),%rsi
  jmp    L47
L50:
  mov    0x28(%rsp),%rax
  lea    (%rax,%r15,1),%rsi
  test   $0x1,%sil
  jne    L39
  shr    %rsi
  lea    (%rsi,%r12,1),%rdi
  mov    %rdi,%rsi
  jmp    L47
L39:
  shr    %rsi
  add    %r12,%rsi
  lea    0x1(%rsi),%rdi
  jmp    L47
L111:
  cmp    %r15,0x28(%rsp)
  jb     L17
  lea    (%r12,%r15,1),%rdi
  mov    (%rsp),%rsi
  jmp    L47
L17:
  mov    %r12,%rsi
  mov    (%rsp),%rax
  sub    %rax,%rsi
  add    %r15,%rsi
  test   $0x1,%sil
  jne    L211
  shr    %rsi
  lea    (%rsi,%rax,1),%rdi
  mov    %rdi,%rsi
  jmp    L47
L211:
  shr    %rsi
  add    (%rsp),%rsi
  lea    0x1(%rsi),%rdi
  jmp    L47
```

assistant: ```c
unsigned long long makingCandy(unsigned long long m, unsigned long long w, unsigned long long p, unsigned long long sum, unsigned long long n) {
  unsigned long long ret = 0;
  if (n > sum) {
    if (m > (n - sum) / w) {
      ret = 1;
    } else {
      if (0 == (n - sum) % (m * w)) {
        ret = (n - sum) / (m * w);
      } else {
        ret = (n - sum) / (m * w) + 1;
      }
      unsigned long long added = 1;
      while (added <= (n - sum) / p + 1) {
        unsigned long long days = 0;
        if (0 == (p * added - sum) % (m * w)) {
          days = (p * added - sum) / (m * w);
        } else {
          days = (p * added - sum) / (m * w) + 1;
        }
        if (days >= ret) {
          break;
        }
        unsigned long long new_m = m, new_w = w;
        if (m == w) {
          if (0 == added % 2) {
            new_m += added / 2;
            new_w += added / 2;
          } else {
            new_m += added / 2 + 1;
            new_w += added / 2;
          }
        } else {
          if (m > w) {
            if (added <= m - w) {
              new_w += added;
            } else {
              unsigned long long new_added = added - m + w;
              new_w = new_m;
              if (0 == new_added % 2) {
                new_m += new_added / 2;
                new_w += new_added / 2;
              } else {
                new_m += new_added / 2 + 1;
                new_w += new_added / 2;
              }
            }
          } else {
            if (added <= w - m) {
              new_m += added;
            } else {
              unsigned long long new_added = added - w + m;
              new_m = new_w;
              if (0 == new_added % 2) {
                new_m += new_added / 2;
                new_w += new_added / 2;
              } else {
                new_m += new_added / 2 + 1;
                new_w += new_added / 2;
              }
            }
          }
        }
        days += makingCandy(new_m, new_w, p, sum + days * (m * w) - added * p, n);
        if (days < ret) {
          ret = days;
        }
        added++;
      }
    }
  }
  return ret;
}
```