user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<SKP_Silk_LPC_synthesis_order16>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x68,%rsp
  mov    %rdi,%r12
  mov    %rsi,%r10
  mov    %rcx,%rax
  mov    %fs:0x28,%rcx
  mov    %rcx,0x58(%rsp)
  xor    %ecx,%ecx
L138:
  movzwl (%r10,%rcx,1),%esi
  movswl 0x2(%r10,%rcx,1),%edi
  shl    $0x10,%edi
  or     %edi,%esi
  mov    %esi,0x30(%rsp,%rcx,1)
  add    $0x4,%rcx
  cmp    $0x20,%rcx
  jne    L138
  test   %r9d,%r9d
  jle    L102
  mov    0x30(%rsp),%ecx
  movswl %cx,%r14d
  sar    $0x10,%ecx
  mov    %ecx,(%rsp)
  mov    0x34(%rsp),%ecx
  movswl %cx,%r13d
  sar    $0x10,%ecx
  mov    %ecx,0x4(%rsp)
  mov    0x38(%rsp),%ecx
  movswl %cx,%ebp
  sar    $0x10,%ecx
  mov    %ecx,0x8(%rsp)
  mov    0x3c(%rsp),%ecx
  movswl %cx,%ebx
  sar    $0x10,%ecx
  mov    %ecx,0xc(%rsp)
  mov    0x40(%rsp),%ecx
  movswl %cx,%r11d
  sar    $0x10,%ecx
  mov    %ecx,0x10(%rsp)
  mov    0x44(%rsp),%ecx
  movswl %cx,%r10d
  sar    $0x10,%ecx
  mov    %ecx,0x14(%rsp)
  mov    0x48(%rsp),%ecx
  movswl %cx,%edi
  sar    $0x10,%ecx
  mov    %ecx,0x18(%rsp)
  mov    0x4c(%rsp),%ecx
  movswl %cx,%esi
  sar    $0x10,%ecx
  mov    %ecx,0x1c(%rsp)
  mov    %edx,%ecx
  sar    $0x10,%ecx
  mov    %ecx,0x28(%rsp)
  mov    %r12,%rcx
  lea    -0x1(%r9),%r9d
  lea    0x2(%r12,%r9,2),%r9
  mov    %r9,0x20(%rsp)
  movzwl %dx,%edx
  mov    %edx,0x2c(%rsp)
  jmp    L3
L1:
  mov    $0x80000000,%r12d
L127:
  movw   $0x8000,(%r8)
L20:
  mov    $0xf8000000,%edx
  cmp    %edx,%r12d
  cmovge %r12d,%edx
  shl    $0x4,%edx
L104:
  mov    %edx,0x3c(%rax)
  add    $0x2,%rcx
  add    $0x2,%r8
  cmp    %rcx,0x20(%rsp)
  je     L102
L3:
  mov    0x3c(%rax),%r9d
  mov    0x38(%rax),%edx
  mov    %r9d,0x38(%rax)
  movzwl %r9w,%r12d
  imul   %r14d,%r12d
  sar    $0x10,%r12d
  sar    $0x10,%r9d
  imul   %r14d,%r9d
  add    %r12d,%r9d
  mov    %edx,%r12d
  sar    $0x10,%r12d
  mov    (%rsp),%r15d
  imul   %r15d,%r12d
  add    %r12d,%r9d
  movzwl %dx,%r12d
  imul   %r15d,%r12d
  sar    $0x10,%r12d
  add    %r9d,%r12d
  mov    0x34(%rax),%r15d
  mov    %edx,0x34(%rax)
  mov    0x30(%rax),%r9d
  mov    %r15d,0x30(%rax)
  movzwl %r15w,%edx
  imul   %r13d,%edx
  sar    $0x10,%edx
  sar    $0x10,%r15d
  imul   %r13d,%r15d
  add    %r15d,%edx
  add    %r12d,%edx
  mov    %r9d,%r12d
  sar    $0x10,%r12d
  mov    0x4(%rsp),%r15d
  imul   %r15d,%r12d
  add    %r12d,%edx
  movzwl %r9w,%r12d
  imul   %r15d,%r12d
  sar    $0x10,%r12d
  add    %edx,%r12d
  mov    0x2c(%rax),%r15d
  mov    %r9d,0x2c(%rax)
  mov    0x28(%rax),%r9d
  mov    %r15d,0x28(%rax)
  movzwl %r15w,%edx
  imul   %ebp,%edx
  sar    $0x10,%edx
  sar    $0x10,%r15d
  imul   %ebp,%r15d
  add    %r15d,%edx
  add    %r12d,%edx
  mov    %r9d,%r12d
  sar    $0x10,%r12d
  mov    0x8(%rsp),%r15d
  imul   %r15d,%r12d
  add    %r12d,%edx
  movzwl %r9w,%r12d
  imul   %r15d,%r12d
  sar    $0x10,%r12d
  add    %edx,%r12d
  mov    0x24(%rax),%r15d
  mov    %r9d,0x24(%rax)
  mov    0x20(%rax),%r9d
  mov    %r15d,0x20(%rax)
  movzwl %r15w,%edx
  imul   %ebx,%edx
  sar    $0x10,%edx
  sar    $0x10,%r15d
  imul   %ebx,%r15d
  add    %r15d,%edx
  add    %r12d,%edx
  mov    %r9d,%r12d
  sar    $0x10,%r12d
  mov    0xc(%rsp),%r15d
  imul   %r15d,%r12d
  add    %r12d,%edx
  movzwl %r9w,%r12d
  imul   %r15d,%r12d
  sar    $0x10,%r12d
  add    %edx,%r12d
  mov    0x1c(%rax),%r15d
  mov    %r9d,0x1c(%rax)
  mov    0x18(%rax),%r9d
  mov    %r15d,0x18(%rax)
  movzwl %r15w,%edx
  imul   %r11d,%edx
  sar    $0x10,%edx
  sar    $0x10,%r15d
  imul   %r11d,%r15d
  add    %r15d,%edx
  add    %r12d,%edx
  mov    %r9d,%r12d
  sar    $0x10,%r12d
  mov    0x10(%rsp),%r15d
  imul   %r15d,%r12d
  add    %r12d,%edx
  movzwl %r9w,%r12d
  imul   %r15d,%r12d
  sar    $0x10,%r12d
  add    %edx,%r12d
  mov    0x14(%rax),%r15d
  mov    %r9d,0x14(%rax)
  mov    0x10(%rax),%r9d
  mov    %r15d,0x10(%rax)
  movzwl %r15w,%edx
  imul   %r10d,%edx
  sar    $0x10,%edx
  sar    $0x10,%r15d
  imul   %r10d,%r15d
  add    %r15d,%edx
  add    %r12d,%edx
  mov    %r9d,%r12d
  sar    $0x10,%r12d
  mov    0x14(%rsp),%r15d
  imul   %r15d,%r12d
  add    %r12d,%edx
  movzwl %r9w,%r12d
  imul   %r15d,%r12d
  sar    $0x10,%r12d
  add    %edx,%r12d
  mov    0xc(%rax),%r15d
  mov    %r9d,0xc(%rax)
  mov    0x8(%rax),%r9d
  mov    %r15d,0x8(%rax)
  movzwl %r15w,%edx
  imul   %edi,%edx
  sar    $0x10,%edx
  sar    $0x10,%r15d
  imul   %edi,%r15d
  add    %r15d,%edx
  add    %r12d,%edx
  mov    %r9d,%r12d
  sar    $0x10,%r12d
  mov    0x18(%rsp),%r15d
  imul   %r15d,%r12d
  add    %r12d,%edx
  movzwl %r9w,%r12d
  imul   %r15d,%r12d
  sar    $0x10,%r12d
  add    %edx,%r12d
  mov    0x4(%rax),%r15d
  mov    %r9d,0x4(%rax)
  mov    (%rax),%edx
  mov    %r15d,(%rax)
  movzwl %r15w,%r9d
  imul   %esi,%r9d
  sar    $0x10,%r9d
  sar    $0x10,%r15d
  imul   %esi,%r15d
  add    %r15d,%r9d
  add    %r12d,%r9d
  mov    %edx,%r12d
  sar    $0x10,%r12d
  mov    0x1c(%rsp),%r15d
  imul   %r15d,%r12d
  add    %r9d,%r12d
  movzwl %dx,%edx
  imul   %r15d,%edx
  sar    $0x10,%edx
  add    %r12d,%edx
  movswl (%rcx),%r9d
  mov    0x2c(%rsp),%r12d
  imul   %r9d,%r12d
  sar    $0x10,%r12d
  imul   0x28(%rsp),%r9d
  add    %r12d,%r9d
  mov    %r9d,%r12d
  add    %edx,%r12d
  js     L112
  test   %edx,%r9d
  js     L1
  mov    %r12d,%r9d
  sar    $0x9,%r9d
  add    $0x1,%r9d
  mov    %r9d,%edx
  sar    %edx
  cmp    $0xffff,%r9d
  jle    L79
  mov    $0x7fff,%edx
L79:
  mov    %dx,(%r8)
  mov    $0x7ffffff0,%edx
  cmp    $0x7ffffff,%r12d
  jg     L104
  jmp    L20
L112:
  or     %edx,%r9d
  js     L129
  movw   $0x7fff,(%r8)
  mov    $0x7ffffff0,%edx
  jmp    L104
L129:
  mov    %r12d,%r9d
  sar    $0x9,%r9d
  add    $0x1,%r9d
  mov    %r9d,%edx
  sar    %edx
  cmp    $0xffff0000,%r9d
  jge    L79
  jmp    L127
L102:
  mov    0x58(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L58
  add    $0x68,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L58:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void SKP_Silk_LPC_synthesis_order16(const short *in, const short *A_Q12, const int Gain_Q26, int *S, short *out, const int len) {
  int k;
  int SA, SB, out32_Q10, out32;
  int Atmp, A_align_Q12[8];
  for (k = 0; k < 8; k++) {
    A_align_Q12[k] = (((int)A_Q12[2 * k]) & 0x0000ffff) | (((int)A_Q12[2 * k + 1]) << (16));
  }
  for (k = 0; k < len; k++) {
    SA = S[15];
    Atmp = A_align_Q12[0];
    SB = S[14];
    S[14] = SA;
    out32_Q10 = ((((SA) >> 16) * (int)((short)(Atmp))) + ((((SA)&0x0000FFFF) * (int)((short)(Atmp))) >> 16));
    out32_Q10 = ((out32_Q10) + (((SB) >> 16) * ((Atmp) >> 16)) + ((((SB)&0x0000FFFF) * ((Atmp) >> 16)) >> 16));
    SA = S[13];
    S[13] = SB;
    Atmp = A_align_Q12[1];
    SB = S[12];
    S[12] = SA;
    out32_Q10 = ((out32_Q10) + ((((SA) >> 16) * (int)((short)(Atmp))) + ((((SA)&0x0000FFFF) * (int)((short)(Atmp))) >> 16)));
    out32_Q10 = ((out32_Q10) + (((SB) >> 16) * ((Atmp) >> 16)) + ((((SB)&0x0000FFFF) * ((Atmp) >> 16)) >> 16));
    SA = S[11];
    S[11] = SB;
    Atmp = A_align_Q12[2];
    SB = S[10];
    S[10] = SA;
    out32_Q10 = ((out32_Q10) + ((((SA) >> 16) * (int)((short)(Atmp))) + ((((SA)&0x0000FFFF) * (int)((short)(Atmp))) >> 16)));
    out32_Q10 = ((out32_Q10) + (((SB) >> 16) * ((Atmp) >> 16)) + ((((SB)&0x0000FFFF) * ((Atmp) >> 16)) >> 16));
    SA = S[9];
    S[9] = SB;
    Atmp = A_align_Q12[3];
    SB = S[8];
    S[8] = SA;
    out32_Q10 = ((out32_Q10) + ((((SA) >> 16) * (int)((short)(Atmp))) + ((((SA)&0x0000FFFF) * (int)((short)(Atmp))) >> 16)));
    out32_Q10 = ((out32_Q10) + (((SB) >> 16) * ((Atmp) >> 16)) + ((((SB)&0x0000FFFF) * ((Atmp) >> 16)) >> 16));
    SA = S[7];
    S[7] = SB;
    Atmp = A_align_Q12[4];
    SB = S[6];
    S[6] = SA;
    out32_Q10 = ((out32_Q10) + ((((SA) >> 16) * (int)((short)(Atmp))) + ((((SA)&0x0000FFFF) * (int)((short)(Atmp))) >> 16)));
    out32_Q10 = ((out32_Q10) + (((SB) >> 16) * ((Atmp) >> 16)) + ((((SB)&0x0000FFFF) * ((Atmp) >> 16)) >> 16));
    SA = S[5];
    S[5] = SB;
    Atmp = A_align_Q12[5];
    SB = S[4];
    S[4] = SA;
    out32_Q10 = ((out32_Q10) + ((((SA) >> 16) * (int)((short)(Atmp))) + ((((SA)&0x0000FFFF) * (int)((short)(Atmp))) >> 16)));
    out32_Q10 = ((out32_Q10) + (((SB) >> 16) * ((Atmp) >> 16)) + ((((SB)&0x0000FFFF) * ((Atmp) >> 16)) >> 16));
    SA = S[3];
    S[3] = SB;
    Atmp = A_align_Q12[6];
    SB = S[2];
    S[2] = SA;
    out32_Q10 = ((out32_Q10) + ((((SA) >> 16) * (int)((short)(Atmp))) + ((((SA)&0x0000FFFF) * (int)((short)(Atmp))) >> 16)));
    out32_Q10 = ((out32_Q10) + (((SB) >> 16) * ((Atmp) >> 16)) + ((((SB)&0x0000FFFF) * ((Atmp) >> 16)) >> 16));
    SA = S[1];
    S[1] = SB;
    Atmp = A_align_Q12[7];
    SB = S[0];
    S[0] = SA;
    out32_Q10 = ((out32_Q10) + ((((SA) >> 16) * (int)((short)(Atmp))) + ((((SA)&0x0000FFFF) * (int)((short)(Atmp))) >> 16)));
    out32_Q10 = ((out32_Q10) + (((SB) >> 16) * ((Atmp) >> 16)) + ((((SB)&0x0000FFFF) * ((Atmp) >> 16)) >> 16));
    out32_Q10 = ((((out32_Q10) + (((((Gain_Q26) >> 16) * (int)((short)(in[k]))) + ((((Gain_Q26)&0x0000FFFF) * (int)((short)(in[k]))) >> 16)))) & 0x80000000) == 0 ? ((((out32_Q10) & (((((Gain_Q26) >> 16) * (int)((short)(in[k]))) + ((((Gain_Q26)&0x0000FFFF) * (int)((short)(in[k]))) >> 16)))) & 0x80000000) != 0 ? ((int)0x80000000) : (out32_Q10) + (((((Gain_Q26) >> 16) * (int)((short)(in[k]))) + ((((Gain_Q26)&0x0000FFFF) * (int)((short)(in[k]))) >> 16)))) : ((((out32_Q10) | (((((Gain_Q26) >> 16) * (int)((short)(in[k]))) + ((((Gain_Q26)&0x0000FFFF) * (int)((short)(in[k]))) >> 16)))) & 0x80000000) == 0 ? 0x7FFFFFFF : (out32_Q10) + (((((Gain_Q26) >> 16) * (int)((short)(in[k]))) + ((((Gain_Q26)&0x0000FFFF) * (int)((short)(in[k]))) >> 16)))));
    out32 = ((10) == 1 ? ((out32_Q10) >> 1) + ((out32_Q10)&1) : (((out32_Q10) >> ((10) - 1)) + 1) >> 1);
    out[k] = (short)((out32) > 0x7FFF ? 0x7FFF : ((out32) < ((short)0x8000) ? ((short)0x8000) : (out32)));
    S[15] = (((((((((int)0x80000000)) >> ((4)))) > (((0x7FFFFFFF) >> ((4)))) ? (((out32_Q10)) > (((((int)0x80000000)) >> ((4)))) ? (((((int)0x80000000)) >> ((4)))) : (((out32_Q10)) < (((0x7FFFFFFF) >> ((4)))) ? (((0x7FFFFFFF) >> ((4)))) : ((out32_Q10)))) : (((out32_Q10)) > (((0x7FFFFFFF) >> ((4)))) ? (((0x7FFFFFFF) >> ((4)))) : (((out32_Q10)) < (((((int)0x80000000)) >> ((4)))) ? (((((int)0x80000000)) >> ((4)))) : ((out32_Q10)))))) << ((4))));
  }
}
```