user: 这段汇编代码用C语言表示是什么样的？

```asm
<copyImage16To32>:
  endbr64
  mov    %edx,%r11d
  push   %r13
  mov    %rdi,%rcx
  shl    $0x4,%r8d
  shl    $0x4,%r11d
  push   %r12
  mov    %rsi,%rdi
  movslq %r9d,%rsi
  push   %rbp
  add    $0x1f,%r11d
  mov    %edx,%ebp
  sar    $0x5,%r8d
  push   %rbx
  mov    0x28(%rsp),%edx
  sar    $0x5,%r11d
  shl    $0x5,%ebp
  shl    $0x2,%r11d
  lea    0x0(,%r8,4),%eax
  mov    0x30(%rsp),%r12d
  sar    $0x3,%ebp
  shl    $0x4,%edx
  movslq %r11d,%r11
  cltq
  add    $0x1f,%edx
  imul   %r11,%rsi
  sar    $0x5,%edx
  shl    $0x2,%edx
  movslq %edx,%rdx
  add    %rsi,%rax
  add    %rsi,%rdx
  cmp    %r12d,%r9d
  jge    L36
  movq   D17(%rip),%xmm9
  add    %rcx,%rax
  add    %rcx,%rdx
  movq   D42(%rip),%xmm8
  movq   D40(%rip),%xmm7
  movslq %ebp,%rbp
  pxor   %xmm3,%xmm3
  movdqa D42(%rip),%xmm6
  movdqa D17(%rip),%xmm5
  movdqa D40(%rip),%xmm4
  mov    $0x1,%r13d
  nopl   0x0(%rax,%rax,1)
L12:
  mov    %rax,%rcx
  mov    %rdi,%rsi
  cmp    %rdx,%rax
  jae    L24
  lea    -0x1(%rdx),%r8
  lea    0x1(%rax),%rbx
  sub    %rax,%r8
  mov    %r8,%r10
  shr    $0x2,%r10
  add    $0x1,%r10
  cmp    %rbx,%rdx
  cmovb  %r13,%r10
  cmp    $0xb,%r8
  jbe    L3
  cmp    %rbx,%rdx
  jb     L3
  mov    %r10,%r8
  mov    %rax,%rsi
  mov    %rdi,%rcx
  shr    $0x2,%r8
  shl    $0x4,%r8
  add    %rax,%r8
  nopl   0x0(%rax,%rax,1)
L4:
  movdqu (%rsi),%xmm2
  add    $0x10,%rsi
  add    $0x20,%rcx
  movdqa %xmm2,%xmm0
  punpckhwd %xmm3,%xmm2
  punpcklwd %xmm3,%xmm0
  movdqa %xmm0,%xmm1
  movdqa %xmm0,%xmm10
  psrld  $0xa,%xmm1
  psrld  $0x5,%xmm10
  pslld  $0x3,%xmm1
  pslld  $0xb,%xmm10
  pand   %xmm5,%xmm10
  pslld  $0x13,%xmm0
  pand   %xmm6,%xmm1
  por    %xmm10,%xmm1
  pand   %xmm4,%xmm0
  movdqa %xmm2,%xmm10
  por    %xmm0,%xmm1
  psrld  $0x5,%xmm10
  movdqa %xmm2,%xmm0
  psrld  $0xa,%xmm0
  pslld  $0xb,%xmm10
  pshufd $0xb1,%xmm1,%xmm1
  pslld  $0x3,%xmm0
  pand   %xmm5,%xmm10
  movups %xmm1,-0x20(%rcx)
  pand   %xmm6,%xmm0
  pslld  $0x13,%xmm2
  por    %xmm10,%xmm0
  pand   %xmm4,%xmm2
  por    %xmm2,%xmm0
  pshufd $0xb1,%xmm0,%xmm0
  movups %xmm0,-0x10(%rcx)
  cmp    %r8,%rsi
  jne    L4
  mov    %r10,%r8
  and    $0xfffffffffffffffc,%r8
  lea    (%rax,%r8,4),%rcx
  lea    (%rdi,%r8,8),%rsi
  cmp    %r8,%r10
  je     L24
L3:
  movzwl 0x2(%rcx),%r8d
  movzwl (%rcx),%ebx
  movd   %r8d,%xmm2
  movd   %ebx,%xmm1
  lea    0x4(%rcx),%r8
  punpckldq %xmm2,%xmm1
  movdqa %xmm1,%xmm0
  movdqa %xmm1,%xmm2
  psrld  $0x5,%xmm0
  psrld  $0xa,%xmm2
  pslld  $0xb,%xmm0
  pslld  $0x3,%xmm2
  pand   %xmm9,%xmm0
  pslld  $0x13,%xmm1
  pand   %xmm8,%xmm2
  por    %xmm2,%xmm0
  pand   %xmm7,%xmm1
  por    %xmm1,%xmm0
  pshufd $0xe1,%xmm0,%xmm0
  movq   %xmm0,(%rsi)
  cmp    %r8,%rdx
  jbe    L24
  movzwl 0x6(%rcx),%r8d
  movzwl 0x4(%rcx),%ebx
  movd   %r8d,%xmm2
  movd   %ebx,%xmm1
  lea    0x8(%rcx),%r8
  punpckldq %xmm2,%xmm1
  movdqa %xmm1,%xmm0
  movdqa %xmm1,%xmm2
  psrld  $0xa,%xmm0
  psrld  $0x5,%xmm2
  pslld  $0x3,%xmm0
  pslld  $0xb,%xmm2
  pand   %xmm8,%xmm0
  pslld  $0x13,%xmm1
  pand   %xmm9,%xmm2
  por    %xmm2,%xmm0
  pand   %xmm7,%xmm1
  por    %xmm1,%xmm0
  pshufd $0xe1,%xmm0,%xmm0
  movq   %xmm0,0x8(%rsi)
  cmp    %r8,%rdx
  jbe    L24
  movzwl 0x8(%rcx),%ebx
  movzwl 0xa(%rcx),%ecx
  movd   %ebx,%xmm1
  movd   %ecx,%xmm2
  punpckldq %xmm2,%xmm1
  movdqa %xmm1,%xmm0
  movdqa %xmm1,%xmm2
  psrld  $0xa,%xmm0
  psrld  $0x5,%xmm2
  pslld  $0x3,%xmm0
  pslld  $0xb,%xmm2
  pand   %xmm8,%xmm0
  pslld  $0x13,%xmm1
  pand   %xmm9,%xmm2
  por    %xmm2,%xmm0
  pand   %xmm7,%xmm1
  por    %xmm1,%xmm0
  pshufd $0xe1,%xmm0,%xmm0
  movq   %xmm0,0x10(%rsi)
L24:
  add    $0x1,%r9d
  add    %r11,%rax
  add    %r11,%rdx
  add    %rbp,%rdi
  cmp    %r9d,%r12d
  jne    L12
L36:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: read_data
arguments: data_label: D17
data_type: byte[16]
name: read_data
arguments: data_label: D42
data_type: byte[16]
name: read_data
arguments: data_label: D40
data_type: byte[16]

tool: {"D17": [0xff,0xff,0x00,0x00,0xff,0xff,0x00,0x00,0xff,0xff,0x00,0x00,0xff,0xff,0x00,0x00]}

tool: {"D42": [0xff,0x00,0x00,0x00,0xff,0x00,0x00,0x00,0xff,0x00,0x00,0x00,0xff,0x00,0x00,0x00]}

tool: {"D40": [0x00,0x00,0xf8,0x00,0x00,0x00,0xf8,0x00,0x00,0x00,0xf8,0x00,0x00,0x00,0xf8,0x00]}

assistant: ```c
void copyImage16To32(short *fromImageData, int *toImageData, int width, int height, int affectedL, int affectedT, int affectedR, int affectedB) {
  long scanLine16, firstWord16, lastWord16;
  long scanLine32, firstWord32;
  int line;
  register unsigned int col;
  scanLine16 = ((((width) * (16) + 31) >> 5) << 2);
  firstWord16 = scanLine16 * affectedT + ((((affectedL) * (16)) >> 5) << 2);
  lastWord16 = scanLine16 * affectedT + ((((affectedR) * (16) + 31) >> 5) << 2);
  scanLine32 = ((((width) * (32) + 31) >> 5) << 2);
  firstWord32 = 0;
  for (line = affectedT; line < affectedB; line++) {
    register unsigned short *from = (unsigned short *)((long)fromImageData + firstWord16);
    register unsigned short *limit = (unsigned short *)((long)fromImageData + lastWord16);
    register unsigned int *to = (unsigned int *)((long)toImageData + firstWord32);
    while (from < limit) {
      to[0] = (col = (from[1]), (((col >> 10) & 0x1f) << 3) | (((col >> 5) & 0x1f) << 11) | ((col & 0x1f) << 19));
      to[1] = (col = (from[0]), (((col >> 10) & 0x1f) << 3) | (((col >> 5) & 0x1f) << 11) | ((col & 0x1f) << 19));
      from += 2;
      to += 2;
    }
    firstWord16 += scanLine16;
    lastWord16 += scanLine16;
    firstWord32 += scanLine32;
  }
}
```