user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<combine>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %edi,0x1c(%rsp)
  mov    %rdx,%r13
  mov    %rcx,(%rsp)
  mov    %r8,0x8(%rsp)
  mov    %r9,0x10(%rsp)
  lea    (%rdi,%rdi,1),%ebx
  mov    %ebx,0x18(%rsp)
  sub    $0x1,%ebx
  lea    -0x1(%rsi,%rsi,1),%r12d
  add    %edi,%esi
  lea    (%rsi,%rsi,1),%ebp
  lea    -0x1(%rbp),%r14d
  lea    0x0(,%r14,4),%r15d
  mov    %r15d,%edx
  mov    $0xffffffff,%esi
  mov    %r13,%rdi
  call   <memset@plt>
  mov    %r15d,%edx
  mov    $0xffffffff,%esi
  mov    (%rsp),%rdi
  call   <memset@plt>
  mov    %r15d,%edx
  mov    $0xffffffff,%esi
  mov    0x8(%rsp),%rdi
  call   <memset@plt>
  mov    %r15d,%edx
  mov    $0xffffffff,%esi
  mov    0x10(%rsp),%rdi
  call   <memset@plt>
  mov    %r15d,%edx
  mov    $0xffffffff,%esi
  mov    0x60(%rsp),%rdi
  call   <memset@plt>
  test   %r14d,%r14d
  jle    L113
  lea    -0x2(%rbp),%ecx
  mov    %ecx,%ecx
  mov    $0x0,%eax
  jmp    L222
L117:
  lea    0x1(%rax),%rdx
  cmp    %rcx,%rax
  je     L113
  mov    %rdx,%rax
L222:
  cmp    %eax,%ebx
  jle    L117
  mov    %eax,0x0(%r13,%rax,4)
  jmp    L117
L113:
  mov    0x1c(%rsp),%edi
  cmp    %r14d,%edi
  jge    L102
  mov    %ebp,%eax
  sub    %edi,%eax
  lea    -0x2(%rax),%edx
  movslq %edi,%rsi
  shl    $0x2,%rsi
  mov    (%rsp),%rdi
  add    %rsi,%rdi
  mov    $0x0,%eax
  jmp    L116
L186:
  lea    0x1(%rax),%rcx
  cmp    %rdx,%rax
  je     L38
  mov    %rcx,%rax
L116:
  cmp    %eax,%r12d
  jle    L186
  mov    %eax,(%rdi,%rax,4)
  jmp    L186
L38:
  mov    0x8(%rsp),%rdi
  add    %rsi,%rdi
  mov    $0x0,%eax
  jmp    L229
L151:
  lea    0x1(%rax),%rcx
  cmp    %rdx,%rax
  je     L143
  mov    %rcx,%rax
L229:
  cmp    %eax,%ebx
  jle    L151
  mov    %eax,(%rdi,%rax,4)
  jmp    L151
L143:
  add    0x10(%rsp),%rsi
  mov    $0x0,%eax
  jmp    L132
L25:
  lea    0x1(%rax),%rcx
  cmp    %rdx,%rax
  je     L102
  mov    %rcx,%rax
L132:
  cmp    %eax,%ebx
  jle    L25
  mov    %eax,(%rsi,%rax,4)
  jmp    L25
L102:
  mov    0x18(%rsp),%eax
  cmp    %r14d,%eax
  jge    L70
  sub    %eax,%ebp
  sub    $0x2,%ebp
  mov    %ebp,%ebp
  cltq
  mov    0x60(%rsp),%rsi
  lea    (%rsi,%rax,4),%rcx
  mov    $0x0,%eax
  jmp    L4
L101:
  lea    0x1(%rax),%rdx
  cmp    %rax,%rbp
  je     L70
  mov    %rdx,%rax
L4:
  cmp    %eax,%r12d
  jle    L101
  mov    %eax,(%rcx,%rax,4)
  jmp    L101
L70:
  mov    %r14d,%eax
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
int combine(int ml, int mh, unsigned int *p1, unsigned int *p2, unsigned int *p3, unsigned int *p4, unsigned int *p5) {
  int m;
  int mlp, mhp, mp;
  int i, j;
  int total_xor = 0, xori;
  ;
  m = ml + mh;
  if (ml == mh) {
  } else {
  }
  mlp = 2 * ml - 1;
  mhp = 2 * mh - 1;
  mp = 2 * m - 1;
  memset(p1, 0xFFFFFFFF, mp * sizeof(unsigned int));
  memset(p2, 0xFFFFFFFF, mp * sizeof(unsigned int));
  memset(p3, 0xFFFFFFFF, mp * sizeof(unsigned int));
  memset(p4, 0xFFFFFFFF, mp * sizeof(unsigned int));
  memset(p5, 0xFFFFFFFF, mp * sizeof(unsigned int));
  for (i = 0; i < mp; ++i) {
    if (i < mlp) {
      p1[i] = i;
    }
  }
  for (i = ml, j = 0; i < mp; ++i, j++) {
    if (j < mhp) {
      p2[i] = j;
    }
  }
  for (i = ml, j = 0; i < mp; ++i, j++) {
    if (j < mlp) {
      p3[i] = j;
    }
  }
  for (i = ml, j = 0; i < mp; ++i, j++) {
    if (j < mlp) {
      p4[i] = j;
    }
  }
  for (i = 2 * ml, j = 0; i < mp; ++i, ++j) {
    if (j < mhp) {
      p5[i] = j;
    }
  }
  return mp;
}
```