user: 下面的汇编指令对应的C源代码是什么：

```asm
<nibble_sort_alexander3>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  and    $0xffffffffffffffe0,%rsp
  lea    0x2000(%rdi),%rax
  vmovdqa D20(%rip),%ymm8
  vmovdqa D26(%rip),%ymm7
L5:
  vmovdqa (%rdi),%ymm1
  vpsrlq $0x2,%ymm1,%ymm2
  vpand  %ymm8,%ymm2,%ymm2
  vpsllvq %ymm2,%ymm7,%ymm2
  vpand  0xf09(%rip),%ymm1,%ymm0        # 2040 <_fini+0xc80>
  vpsllq $0x2,%ymm0,%ymm0
  vpsllvq %ymm0,%ymm7,%ymm0
  vpaddq %ymm0,%ymm2,%ymm2
  vpsrlq $0x6,%ymm1,%ymm0
  vpand  %ymm8,%ymm0,%ymm0
  vpsllvq %ymm0,%ymm7,%ymm0
  vpsrlq $0xa,%ymm1,%ymm3
  vpand  %ymm8,%ymm3,%ymm3
  vpsllvq %ymm3,%ymm7,%ymm3
  vpaddq %ymm3,%ymm0,%ymm0
  vpaddq %ymm0,%ymm2,%ymm2
  vpsrlq $0xe,%ymm1,%ymm0
  vpand  %ymm8,%ymm0,%ymm0
  vpsllvq %ymm0,%ymm7,%ymm0
  vpsrlq $0x12,%ymm1,%ymm3
  vpand  %ymm8,%ymm3,%ymm3
  vpsllvq %ymm3,%ymm7,%ymm3
  vpaddq %ymm3,%ymm0,%ymm0
  vpsrlq $0x16,%ymm1,%ymm3
  vpand  %ymm8,%ymm3,%ymm3
  vpsllvq %ymm3,%ymm7,%ymm3
  vpaddq %ymm3,%ymm0,%ymm0
  vpaddq %ymm0,%ymm2,%ymm2
  vpsrlq $0x1a,%ymm1,%ymm0
  vpand  %ymm8,%ymm0,%ymm0
  vpsllvq %ymm0,%ymm7,%ymm0
  vpsrlq $0x1e,%ymm1,%ymm3
  vpand  %ymm8,%ymm3,%ymm3
  vpsllvq %ymm3,%ymm7,%ymm3
  vpaddq %ymm3,%ymm0,%ymm0
  vpsrlq $0x22,%ymm1,%ymm3
  vpand  %ymm8,%ymm3,%ymm3
  vpsllvq %ymm3,%ymm7,%ymm3
  vpaddq %ymm3,%ymm0,%ymm0
  vpaddq %ymm0,%ymm2,%ymm2
  vpsrlq $0x26,%ymm1,%ymm0
  vpand  %ymm8,%ymm0,%ymm0
  vpsllvq %ymm0,%ymm7,%ymm0
  vpsrlq $0x2a,%ymm1,%ymm3
  vpand  %ymm8,%ymm3,%ymm3
  vpsllvq %ymm3,%ymm7,%ymm3
  vpaddq %ymm3,%ymm0,%ymm0
  vpsrlq $0x2e,%ymm1,%ymm3
  vpand  %ymm8,%ymm3,%ymm3
  vpsllvq %ymm3,%ymm7,%ymm3
  vpaddq %ymm3,%ymm0,%ymm0
  vpaddq %ymm0,%ymm2,%ymm2
  vpsrlq $0x3a,%ymm1,%ymm3
  vpand  %ymm8,%ymm3,%ymm3
  vpsllvq %ymm3,%ymm7,%ymm3
  vpsrlq $0x32,%ymm1,%ymm0
  vpand  %ymm8,%ymm0,%ymm0
  vpsllvq %ymm0,%ymm7,%ymm0
  vpsrlq $0x36,%ymm1,%ymm4
  vpand  %ymm8,%ymm4,%ymm4
  vpsllvq %ymm4,%ymm7,%ymm4
  vpaddq %ymm4,%ymm0,%ymm0
  vpaddq %ymm3,%ymm0,%ymm0
  vpaddq %ymm2,%ymm0,%ymm0
  vpsllq $0x4,%ymm3,%ymm3
  vpcmpeqq %ymm0,%ymm3,%ymm5
  vmovdqa %ymm5,-0x60(%rsp)
  vpand  0xdd9(%rip),%ymm0,%ymm5        # 2040 <_fini+0xc80>
  vpsllq $0x2,%ymm5,%ymm5
  vmovdqa D0(%rip),%ymm6
  vpsllvq %ymm5,%ymm6,%ymm5
  vpsrlq $0x2,%ymm0,%ymm15
  vpand  %ymm8,%ymm15,%ymm15
  vpsllvq %ymm15,%ymm5,%ymm15
  vpsrlq $0x6,%ymm0,%ymm2
  vpand  %ymm8,%ymm2,%ymm2
  vpsllvq %ymm2,%ymm15,%ymm2
  vpsrlq $0xa,%ymm0,%ymm14
  vpand  %ymm8,%ymm14,%ymm14
  vpsllvq %ymm14,%ymm2,%ymm14
  vpsrlq $0xe,%ymm0,%ymm4
  vpand  %ymm8,%ymm4,%ymm4
  vpsllvq %ymm4,%ymm14,%ymm4
  vpsrlq $0x12,%ymm0,%ymm13
  vpand  %ymm8,%ymm13,%ymm13
  vpsllvq %ymm13,%ymm4,%ymm13
  vpsrlq $0x16,%ymm0,%ymm12
  vpand  %ymm8,%ymm12,%ymm12
  vpsllvq %ymm12,%ymm13,%ymm12
  vpsrlq $0x1a,%ymm0,%ymm3
  vpand  %ymm8,%ymm3,%ymm3
  vpsllvq %ymm3,%ymm12,%ymm6
  vpsrlq $0x1e,%ymm0,%ymm3
  vpand  %ymm8,%ymm3,%ymm3
  vmovdqa %ymm6,-0x20(%rsp)
  vpsllvq %ymm3,%ymm6,%ymm3
  vpsrlq $0x22,%ymm0,%ymm11
  vpand  %ymm8,%ymm11,%ymm11
  vmovdqa %ymm3,-0x40(%rsp)
  vpsllvq %ymm11,%ymm3,%ymm11
  vpsrlq $0x26,%ymm0,%ymm3
  vpand  %ymm8,%ymm3,%ymm3
  vpsllvq %ymm3,%ymm11,%ymm3
  vpsrlq $0x2a,%ymm0,%ymm10
  vpand  %ymm8,%ymm10,%ymm10
  vpsllvq %ymm10,%ymm3,%ymm10
  vpsrlq $0x2e,%ymm0,%ymm9
  vpand  %ymm8,%ymm9,%ymm9
  vpsllvq %ymm9,%ymm10,%ymm9
  vpsrlq $0x32,%ymm0,%ymm6
  vpand  %ymm8,%ymm6,%ymm6
  vpsllvq %ymm6,%ymm9,%ymm6
  vpaddq %ymm15,%ymm5,%ymm5
  vpaddq %ymm14,%ymm2,%ymm2
  vpaddq %ymm2,%ymm5,%ymm2
  vpaddq %ymm13,%ymm4,%ymm4
  vpaddq %ymm12,%ymm4,%ymm4
  vpaddq %ymm4,%ymm2,%ymm2
  vmovdqa -0x40(%rsp),%ymm4
  vpaddq -0x20(%rsp),%ymm4,%ymm4
  vpaddq %ymm11,%ymm4,%ymm4
  vpaddq %ymm4,%ymm2,%ymm2
  vpaddq %ymm10,%ymm3,%ymm3
  vpaddq %ymm9,%ymm3,%ymm3
  vpaddq %ymm3,%ymm2,%ymm2
  vpsrlq $0x36,%ymm0,%ymm0
  vpand  %ymm8,%ymm0,%ymm0
  vpsllvq %ymm0,%ymm6,%ymm0
  vpaddq %ymm6,%ymm0,%ymm0
  vpaddq %ymm0,%ymm2,%ymm2
  vpxor  %ymm2,%ymm1,%ymm1
  vpand  -0x60(%rsp),%ymm1,%ymm1
  vpxor  %ymm2,%ymm1,%ymm1
  vmovdqa %ymm1,(%rdi)
  add    $0x20,%rdi
  cmp    %rax,%rdi
  jne    L5
  leave
  ret
```

tool_calls: name: read_data
arguments: data_tag: D20
type_guessed: byte[32]
name: read_data
arguments: data_tag: D26
type_guessed: byte[32]
name: read_data
arguments: data_tag: D0
type_guessed: byte[32]

tool: {"D20": [0x3c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3c,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

tool: {"D26": [0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

tool: {"D0": [0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11]}

assistant: ```c
void __attribute__((target("arch=haswell"))) nibble_sort_alexander3(unsigned long *buf) {
  typedef unsigned long u64;
  typedef unsigned long u64v __attribute__((vector_size(32)));
  for (int i = 0; i < 1024; i += 4) {
    u64v ss, uu, vv = *(u64v *)(buf + i);
    ss = 1 << ((vv & 0xF) << 2);
    ss += 1 << ((vv >> 2) & 0x3C);
    ss += 1 << ((vv >> 6) & 0x3C);
    ss += 1 << ((vv >> 10) & 0x3C);
    ss += 1 << ((vv >> 14) & 0x3C);
    ss += 1 << ((vv >> 18) & 0x3C);
    ss += 1 << ((vv >> 22) & 0x3C);
    ss += 1 << ((vv >> 26) & 0x3C);
    ss += 1 << ((vv >> 30) & 0x3C);
    ss += 1 << ((vv >> 34) & 0x3C);
    ss += 1 << ((vv >> 38) & 0x3C);
    ss += 1 << ((vv >> 42) & 0x3C);
    ss += 1 << ((vv >> 46) & 0x3C);
    ss += 1 << ((vv >> 50) & 0x3C);
    ss += 1 << ((vv >> 54) & 0x3C);
    uu = 1 << ((vv >> 58) & 0x3C);
    ss += uu;
    uu = ss == (uu << 4);
    unsigned long m = 0x1111111111111111U;
    u64v ww, nn = (ss & 0xF) << 2, mm = {m, m, m, m};
    mm <<= nn;
    nn = (ss >> 2) & 0x3C;
    ww = mm;
    mm <<= nn;
    nn = (ss >> 6) & 0x3C;
    ww += mm;
    mm <<= nn;
    nn = (ss >> 10) & 0x3C;
    ww += mm;
    mm <<= nn;
    nn = (ss >> 14) & 0x3C;
    ww += mm;
    mm <<= nn;
    nn = (ss >> 18) & 0x3C;
    ww += mm;
    mm <<= nn;
    nn = (ss >> 22) & 0x3C;
    ww += mm;
    mm <<= nn;
    nn = (ss >> 26) & 0x3C;
    ww += mm;
    mm <<= nn;
    nn = (ss >> 30) & 0x3C;
    ww += mm;
    mm <<= nn;
    nn = (ss >> 34) & 0x3C;
    ww += mm;
    mm <<= nn;
    nn = (ss >> 38) & 0x3C;
    ww += mm;
    mm <<= nn;
    nn = (ss >> 42) & 0x3C;
    ww += mm;
    mm <<= nn;
    nn = (ss >> 46) & 0x3C;
    ww += mm;
    mm <<= nn;
    nn = (ss >> 50) & 0x3C;
    ww += mm;
    mm <<= nn;
    nn = (ss >> 54) & 0x3C;
    ww += mm;
    mm <<= nn;
    ww += mm;
    *(u64v *)(buf + i) = vv & uu | ww & ~uu;
  }
}
```