user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<SKP_Silk_k2a>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x58,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  test   %edx,%edx
  jle    L106
  movswl (%rsi),%eax
  mov    %rdi,%r8
  mov    %rsi,%r12
  shl    $0x9,%eax
  neg    %eax
  mov    %eax,(%rdi)
  cmp    $0x1,%edx
  je     L106
  movdqa D0(%rip),%xmm3
  movslq %edx,%rbp
  lea    0x4(%rsp),%r10
  mov    $0x1,%edx
  mov    %rsp,%rbx
  mov    $0x4,%r13d
  mov    $0x1,%r14d
  nopw   0x0(%rax,%rax,1)
L36:
  lea    0x0(,%rdx,4),%rcx
  test   %edx,%edx
  mov    %edx,%r9d
  mov    %rbx,%rdi
  cmovle %r13,%rcx
  movswl (%r12,%rdx,2),%eax
  mov    %r8,%rsi
  mov    %ecx,%r11d
  cmp    $0x8,%ecx
  jb     L110
  shr    $0x3,%ecx
  rep movsq %ds:(%rsi),%es:(%rdi)
L110:
  and    $0x4,%r11d
  je     L113
  mov    (%rsi),%ecx
  mov    %ecx,(%rdi)
L113:
  test   %r9d,%r9d
  mov    %r14d,%ecx
  mov    %edx,%r15d
  cmovg  %edx,%ecx
  cmp    $0x3,%rdx
  jbe    L139
  movdqu -0x10(%r10),%xmm7
  movd   %eax,%xmm6
  mov    %ecx,%esi
  pshufd $0x0,%xmm6,%xmm2
  movdqu (%r8),%xmm6
  shr    $0x2,%esi
  pshufd $0x1b,%xmm7,%xmm0
  pslld  $0x1,%xmm0
  movdqa %xmm0,%xmm4
  psrad  $0x10,%xmm0
  pand   %xmm3,%xmm4
  movdqa %xmm4,%xmm1
  movdqa %xmm4,%xmm5
  movdqa %xmm2,%xmm4
  psrlq  $0x20,%xmm4
  psrlq  $0x20,%xmm5
  pmuludq %xmm2,%xmm1
  pmuludq %xmm4,%xmm5
  pshufd $0x8,%xmm1,%xmm1
  pshufd $0x8,%xmm5,%xmm5
  punpckldq %xmm5,%xmm1
  movdqa %xmm0,%xmm5
  psrlq  $0x20,%xmm0
  pmuludq %xmm2,%xmm5
  pmuludq %xmm4,%xmm0
  psrad  $0x10,%xmm1
  pshufd $0x8,%xmm5,%xmm5
  pshufd $0x8,%xmm0,%xmm0
  punpckldq %xmm0,%xmm5
  paddd  %xmm5,%xmm1
  movdqa %xmm1,%xmm0
  paddd  %xmm6,%xmm0
  movups %xmm0,(%r8)
  cmp    $0x1,%esi
  je     L95
  movdqu -0x20(%r10),%xmm7
  pshufd $0x1b,%xmm7,%xmm0
  movdqu 0x10(%r8),%xmm7
  pslld  $0x1,%xmm0
  movdqa %xmm0,%xmm5
  psrad  $0x10,%xmm0
  pand   %xmm3,%xmm5
  movdqa %xmm5,%xmm1
  psrlq  $0x20,%xmm5
  pmuludq %xmm2,%xmm1
  pmuludq %xmm4,%xmm5
  pshufd $0x8,%xmm1,%xmm1
  pshufd $0x8,%xmm5,%xmm5
  punpckldq %xmm5,%xmm1
  movdqa %xmm0,%xmm5
  psrlq  $0x20,%xmm0
  pmuludq %xmm2,%xmm5
  pmuludq %xmm4,%xmm0
  psrad  $0x10,%xmm1
  pshufd $0x8,%xmm5,%xmm5
  pshufd $0x8,%xmm0,%xmm0
  punpckldq %xmm0,%xmm5
  paddd  %xmm5,%xmm1
  movdqa %xmm1,%xmm0
  paddd  %xmm7,%xmm0
  movups %xmm0,0x10(%r8)
  cmp    $0x2,%esi
  je     L95
  movdqu -0x30(%r10),%xmm6
  movdqu 0x20(%r8),%xmm7
  pshufd $0x1b,%xmm6,%xmm0
  pslld  $0x1,%xmm0
  movdqa %xmm0,%xmm5
  psrad  $0x10,%xmm0
  pand   %xmm3,%xmm5
  movdqa %xmm5,%xmm1
  psrlq  $0x20,%xmm5
  pmuludq %xmm2,%xmm1
  pmuludq %xmm4,%xmm5
  pshufd $0x8,%xmm1,%xmm1
  pshufd $0x8,%xmm5,%xmm5
  punpckldq %xmm5,%xmm1
  movdqa %xmm0,%xmm5
  psrlq  $0x20,%xmm0
  pmuludq %xmm2,%xmm5
  pmuludq %xmm4,%xmm0
  psrad  $0x10,%xmm1
  pshufd $0x8,%xmm5,%xmm5
  pshufd $0x8,%xmm0,%xmm0
  punpckldq %xmm0,%xmm5
  paddd  %xmm5,%xmm1
  movdqa %xmm1,%xmm0
  paddd  %xmm7,%xmm0
  movups %xmm0,0x20(%r8)
  cmp    $0x4,%esi
  jne    L95
  movdqu -0x40(%r10),%xmm6
  pshufd $0x1b,%xmm6,%xmm0
  movdqu 0x30(%r8),%xmm6
  pslld  $0x1,%xmm0
  movdqa %xmm0,%xmm5
  psrad  $0x10,%xmm0
  pand   %xmm3,%xmm5
  movdqa %xmm5,%xmm1
  psrlq  $0x20,%xmm5
  pmuludq %xmm2,%xmm1
  pmuludq %xmm4,%xmm5
  pmuludq %xmm0,%xmm2
  psrlq  $0x20,%xmm0
  pmuludq %xmm4,%xmm0
  pshufd $0x8,%xmm1,%xmm1
  pshufd $0x8,%xmm5,%xmm5
  punpckldq %xmm5,%xmm1
  pshufd $0x8,%xmm2,%xmm2
  pshufd $0x8,%xmm0,%xmm0
  psrad  $0x10,%xmm1
  punpckldq %xmm0,%xmm2
  paddd  %xmm2,%xmm1
  movdqa %xmm1,%xmm0
  paddd  %xmm6,%xmm0
  movups %xmm0,0x30(%r8)
L95:
  mov    %ecx,%r11d
  and    $0xfffffffc,%r11d
  and    $0x3,%ecx
  je     L47
L46:
  mov    %r9d,%ecx
  movslq %r11d,%rsi
  sub    %r11d,%ecx
  shl    $0x2,%rsi
  sub    $0x1,%ecx
  movslq %ecx,%rcx
  mov    (%rsp,%rcx,4),%ecx
  add    %ecx,%ecx
  movzwl %cx,%edi
  sar    $0x10,%ecx
  imul   %eax,%edi
  imul   %eax,%ecx
  sar    $0x10,%edi
  add    %ecx,%edi
  add    %edi,(%r8,%rsi,1)
  lea    0x1(%r11),%edi
  cmp    %r15d,%edi
  jge    L47
  mov    %r9d,%ecx
  add    $0x2,%r11d
  sub    %edi,%ecx
  sub    $0x1,%ecx
  movslq %ecx,%rcx
  mov    (%rsp,%rcx,4),%ecx
  add    %ecx,%ecx
  movzwl %cx,%edi
  sar    $0x10,%ecx
  imul   %eax,%edi
  imul   %eax,%ecx
  sar    $0x10,%edi
  add    %ecx,%edi
  add    %edi,0x4(%r8,%rsi,1)
  cmp    %r15d,%r11d
  jge    L47
  sub    %r11d,%r9d
  sub    $0x1,%r9d
  movslq %r9d,%r9
  mov    (%rsp,%r9,4),%ecx
  add    %ecx,%ecx
  movzwl %cx,%edi
  sar    $0x10,%ecx
  imul   %eax,%edi
  imul   %eax,%ecx
  sar    $0x10,%edi
  add    %edi,%ecx
  add    %ecx,0x8(%r8,%rsi,1)
L47:
  shl    $0x9,%eax
  add    $0x4,%r10
  neg    %eax
  mov    %eax,(%r8,%rdx,4)
  add    $0x1,%rdx
  cmp    %rdx,%rbp
  jne    L36
L106:
  mov    0x48(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L24
  add    $0x58,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  cs nopw 0x0(%rax,%rax,1)
L139:
  xor    %r11d,%r11d
  jmp    L46
L24:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D0
type_guessed: byte[16]

tool: {"D0": [0xff,0xff,0x00,0x00,0xff,0xff,0x00,0x00,0xff,0xff,0x00,0x00,0xff,0xff,0x00,0x00]}

assistant: ```c
void SKP_Silk_k2a(int *A_Q24, const short *rc_Q15, const int order) {
  int k, n;
  int Atmp[16];
  for (k = 0; k < order; k++) {
    for (n = 0; n < k; n++) {
      Atmp[n] = A_Q24[n];
    }
    for (n = 0; n < k; n++) {
      A_Q24[n] = ((A_Q24[n]) + ((((((Atmp[k - n - 1]) << (1))) >> 16) * (int)((short)(rc_Q15[k]))) + ((((((Atmp[k - n - 1]) << (1))) & 0x0000FFFF) * (int)((short)(rc_Q15[k]))) >> 16)));
    }
    A_Q24[k] = -(((int)rc_Q15[k]) << (9));
  }
}
```