user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<R4Core>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x70,%rsp
  mov    %rdi,-0x58(%rbp)
  mov    %esi,-0x5c(%rbp)
  mov    %edx,-0x60(%rbp)
  mov    %rcx,-0x68(%rbp)
  jmp    L52
L10:
  mov    -0x60(%rbp),%eax
  add    %eax,%eax
  mov    %eax,-0x48(%rbp)
  mov    -0x58(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x5c(%rbp),%eax
  mov    %eax,-0x50(%rbp)
  jmp    L46
L22:
  mov    -0x68(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x60(%rbp),%eax
  mov    %eax,-0x4c(%rbp)
  jmp    L15
L11:
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x44(%rbp)
  mov    -0x10(%rbp),%rax
  mov    0x4(%rax),%eax
  mov    %eax,-0x40(%rbp)
  mov    -0x48(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rax,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x3c(%rbp)
  mov    -0x8(%rbp),%rax
  mov    0x4(%rax),%eax
  mov    %eax,-0x38(%rbp)
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x34(%rbp)
  mov    -0x10(%rbp),%rax
  mov    0x4(%rax),%eax
  mov    %eax,-0x30(%rbp)
  mov    -0x38(%rbp),%eax
  lea    (%rax,%rax,1),%edx
  mov    -0x3c(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x2c(%rbp)
  mov    -0x34(%rbp),%edx
  mov    -0x30(%rbp),%eax
  add    %eax,%edx
  mov    -0x38(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <cook_MULSHIFT32@plt>
  mov    %eax,-0x28(%rbp)
  mov    -0x34(%rbp),%edx
  mov    -0x2c(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <cook_MULSHIFT32@plt>
  sub    -0x28(%rbp),%eax
  mov    %eax,-0x34(%rbp)
  mov    -0x30(%rbp),%edx
  mov    -0x3c(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <cook_MULSHIFT32@plt>
  mov    -0x28(%rbp),%edx
  add    %edx,%eax
  mov    %eax,-0x30(%rbp)
  mov    -0x48(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rax,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  mov    0x8(%rax),%eax
  mov    %eax,-0x3c(%rbp)
  mov    -0x8(%rbp),%rax
  mov    0xc(%rax),%eax
  mov    %eax,-0x38(%rbp)
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x24(%rbp)
  mov    -0x10(%rbp),%rax
  mov    0x4(%rax),%eax
  mov    %eax,-0x20(%rbp)
  mov    -0x38(%rbp),%eax
  lea    (%rax,%rax,1),%edx
  mov    -0x3c(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x2c(%rbp)
  mov    -0x24(%rbp),%edx
  mov    -0x20(%rbp),%eax
  add    %eax,%edx
  mov    -0x38(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <cook_MULSHIFT32@plt>
  mov    %eax,-0x28(%rbp)
  mov    -0x24(%rbp),%edx
  mov    -0x2c(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <cook_MULSHIFT32@plt>
  sub    -0x28(%rbp),%eax
  mov    %eax,-0x24(%rbp)
  mov    -0x20(%rbp),%edx
  mov    -0x3c(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <cook_MULSHIFT32@plt>
  mov    -0x28(%rbp),%edx
  add    %edx,%eax
  mov    %eax,-0x20(%rbp)
  mov    -0x48(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rax,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  mov    0x10(%rax),%eax
  mov    %eax,-0x3c(%rbp)
  mov    -0x8(%rbp),%rax
  mov    0x14(%rax),%eax
  mov    %eax,-0x38(%rbp)
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x1c(%rbp)
  mov    -0x10(%rbp),%rax
  mov    0x4(%rax),%eax
  mov    %eax,-0x18(%rbp)
  mov    -0x38(%rbp),%eax
  lea    (%rax,%rax,1),%edx
  mov    -0x3c(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x2c(%rbp)
  mov    -0x1c(%rbp),%edx
  mov    -0x18(%rbp),%eax
  add    %eax,%edx
  mov    -0x38(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <cook_MULSHIFT32@plt>
  mov    %eax,-0x28(%rbp)
  mov    -0x1c(%rbp),%edx
  mov    -0x2c(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <cook_MULSHIFT32@plt>
  sub    -0x28(%rbp),%eax
  mov    %eax,-0x1c(%rbp)
  mov    -0x18(%rbp),%edx
  mov    -0x3c(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <cook_MULSHIFT32@plt>
  mov    -0x28(%rbp),%edx
  add    %edx,%eax
  mov    %eax,-0x18(%rbp)
  addq   $0x18,-0x8(%rbp)
  mov    -0x44(%rbp),%eax
  mov    %eax,-0x28(%rbp)
  mov    -0x40(%rbp),%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x28(%rbp),%eax
  sar    $0x2,%eax
  sub    -0x34(%rbp),%eax
  mov    %eax,-0x44(%rbp)
  mov    -0x14(%rbp),%eax
  sar    $0x2,%eax
  sub    -0x30(%rbp),%eax
  mov    %eax,-0x40(%rbp)
  mov    -0x28(%rbp),%eax
  sar    $0x2,%eax
  add    %eax,-0x34(%rbp)
  mov    -0x14(%rbp),%eax
  sar    $0x2,%eax
  add    %eax,-0x30(%rbp)
  mov    -0x24(%rbp),%eax
  mov    %eax,-0x28(%rbp)
  mov    -0x20(%rbp),%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x28(%rbp),%edx
  mov    -0x1c(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x24(%rbp)
  mov    -0x18(%rbp),%eax
  sub    -0x14(%rbp),%eax
  mov    %eax,-0x20(%rbp)
  mov    -0x28(%rbp),%eax
  sub    -0x1c(%rbp),%eax
  mov    %eax,-0x1c(%rbp)
  mov    -0x14(%rbp),%eax
  add    %eax,-0x18(%rbp)
  mov    -0x44(%rbp),%edx
  mov    -0x20(%rbp),%eax
  add    %eax,%edx
  mov    -0x10(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x10(%rbp),%rax
  add    $0x4,%rax
  mov    -0x40(%rbp),%ecx
  mov    -0x1c(%rbp),%edx
  add    %ecx,%edx
  mov    %edx,(%rax)
  mov    -0x48(%rbp),%eax
  cltq
  shl    $0x2,%rax
  neg    %rax
  add    %rax,-0x10(%rbp)
  mov    -0x34(%rbp),%eax
  sub    -0x24(%rbp),%eax
  mov    %eax,%edx
  mov    -0x10(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x4(%rax),%rdx
  mov    -0x30(%rbp),%eax
  sub    -0x18(%rbp),%eax
  mov    %eax,(%rdx)
  mov    -0x48(%rbp),%eax
  cltq
  shl    $0x2,%rax
  neg    %rax
  add    %rax,-0x10(%rbp)
  mov    -0x44(%rbp),%eax
  sub    -0x20(%rbp),%eax
  mov    %eax,%edx
  mov    -0x10(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x4(%rax),%rdx
  mov    -0x40(%rbp),%eax
  sub    -0x1c(%rbp),%eax
  mov    %eax,(%rdx)
  mov    -0x48(%rbp),%eax
  cltq
  shl    $0x2,%rax
  neg    %rax
  add    %rax,-0x10(%rbp)
  mov    -0x34(%rbp),%edx
  mov    -0x24(%rbp),%eax
  add    %eax,%edx
  mov    -0x10(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x10(%rbp),%rax
  add    $0x4,%rax
  mov    -0x30(%rbp),%ecx
  mov    -0x18(%rbp),%edx
  add    %ecx,%edx
  mov    %edx,(%rax)
  addq   $0x8,-0x10(%rbp)
  subl   $0x1,-0x4c(%rbp)
L15:
  cmpl   $0x0,-0x4c(%rbp)
  jne    L11
  mov    -0x48(%rbp),%edx
  mov    %edx,%eax
  add    %eax,%eax
  add    %edx,%eax
  cltq
  shl    $0x2,%rax
  add    %rax,-0x10(%rbp)
  subl   $0x1,-0x50(%rbp)
L46:
  cmpl   $0x0,-0x50(%rbp)
  jne    L22
  mov    -0x48(%rbp),%edx
  mov    %edx,%eax
  add    %eax,%eax
  add    %edx,%eax
  cltq
  shl    $0x2,%rax
  add    %rax,-0x68(%rbp)
  shll   $0x2,-0x60(%rbp)
  sarl   $0x2,-0x5c(%rbp)
L52:
  cmpl   $0x0,-0x5c(%rbp)
  jne    L10
  nop
  nop
  leave
  ret
```

assistant: ```c
void R4Core(int *x, int bg, int gp, int *wtab) {
  int ar, ai, br, bi, cr, ci, dr, di, tr, ti;
  int wd, ws, wi;
  int i, j, step;
  int *xptr, *wptr;
  for (; bg != 0; gp <<= 2, bg >>= 2) {
    step = 2 * gp;
    xptr = x;
    for (i = bg; i != 0; i--) {
      wptr = wtab;
      for (j = gp; j != 0; j--) {
        ar = xptr[0];
        ai = xptr[1];
        xptr += step;
        ws = wptr[0];
        wi = wptr[1];
        br = xptr[0];
        bi = xptr[1];
        wd = ws + 2 * wi;
        tr = cook_MULSHIFT32(wi, br + bi);
        br = cook_MULSHIFT32(wd, br) - tr;
        bi = cook_MULSHIFT32(ws, bi) + tr;
        xptr += step;
        ws = wptr[2];
        wi = wptr[3];
        cr = xptr[0];
        ci = xptr[1];
        wd = ws + 2 * wi;
        tr = cook_MULSHIFT32(wi, cr + ci);
        cr = cook_MULSHIFT32(wd, cr) - tr;
        ci = cook_MULSHIFT32(ws, ci) + tr;
        xptr += step;
        ws = wptr[4];
        wi = wptr[5];
        dr = xptr[0];
        di = xptr[1];
        wd = ws + 2 * wi;
        tr = cook_MULSHIFT32(wi, dr + di);
        dr = cook_MULSHIFT32(wd, dr) - tr;
        di = cook_MULSHIFT32(ws, di) + tr;
        wptr += 6;
        tr = ar;
        ti = ai;
        ar = (tr >> 2) - br;
        ai = (ti >> 2) - bi;
        br = (tr >> 2) + br;
        bi = (ti >> 2) + bi;
        tr = cr;
        ti = ci;
        cr = tr + dr;
        ci = di - ti;
        dr = tr - dr;
        di = di + ti;
        xptr[0] = ar + ci;
        xptr[1] = ai + dr;
        xptr -= step;
        xptr[0] = br - cr;
        xptr[1] = bi - di;
        xptr -= step;
        xptr[0] = ar - ci;
        xptr[1] = ai - dr;
        xptr -= step;
        xptr[0] = br + cr;
        xptr[1] = bi + di;
        xptr += 2;
      }
      xptr += 3 * step;
    }
    wtab += 3 * step;
  }
}
```