user: 这段汇编代码用C语言表示是什么样的:

```asm
<fiat_p384_to_bytes>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0xb8,%rsp
  mov    %rdi,%rbx
  mov    0x2c(%rsi),%ecx
  mov    %ecx,0x94(%rsp)
  mov    0x28(%rsi),%eax
  mov    %eax,0x98(%rsp)
  mov    0x24(%rsi),%edi
  mov    %edi,0x9c(%rsp)
  mov    0x20(%rsi),%r10d
  mov    %r10d,0xa0(%rsp)
  mov    0x1c(%rsi),%r9d
  mov    %r9d,0xa4(%rsp)
  mov    0x18(%rsi),%r11d
  mov    %r11d,0xa8(%rsp)
  mov    0x14(%rsi),%r15d
  mov    %r15d,0xac(%rsp)
  mov    0x10(%rsi),%ebp
  mov    0xc(%rsi),%r12d
  mov    0x8(%rsi),%r13d
  mov    0x4(%rsi),%r14d
  mov    (%rsi),%r15d
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x8(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0xc(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x10(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x14(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x18(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x1c(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x20(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x24(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x28(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x2c(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x30(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x34(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x38(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x3c(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x40(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x44(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x48(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x4c(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x50(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x54(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x58(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x5c(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x60(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x64(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x68(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x6c(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x70(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x74(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x78(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x7c(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x80(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x84(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x88(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x8c(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,0x90(%rsp)
  mov    $0xff,%edi
  call   <UINT8_C@plt>
  mov    %eax,%edx
  mov    0x8(%rsp),%r8d
  and    %r15d,%r8d
  mov    %r8d,%eax
  cltq
  mov    %rax,(%rbx)
  mov    %r15d,%r8d
  sar    $0x8,%r8d
  mov    %r8d,%eax
  and    0xc(%rsp),%eax
  cltq
  mov    %rax,0x8(%rbx)
  mov    %r15d,%r8d
  sar    $0x10,%r8d
  mov    %r8d,%eax
  and    0x10(%rsp),%eax
  cltq
  mov    %rax,0x10(%rbx)
  sar    $0x18,%r15d
  movslq %r15d,%r15
  mov    %r15,0x18(%rbx)
  mov    0x14(%rsp),%r8d
  and    %r14d,%r8d
  mov    %r8d,%eax
  cltq
  mov    %rax,0x20(%rbx)
  mov    %r14d,%r8d
  sar    $0x8,%r8d
  mov    %r8d,%eax
  and    0x18(%rsp),%eax
  cltq
  mov    %rax,0x28(%rbx)
  mov    %r14d,%r8d
  sar    $0x10,%r8d
  mov    %r8d,%eax
  and    0x1c(%rsp),%eax
  cltq
  mov    %rax,0x30(%rbx)
  sar    $0x18,%r14d
  movslq %r14d,%r14
  mov    %r14,0x38(%rbx)
  mov    0x20(%rsp),%r14d
  and    %r13d,%r14d
  mov    %r14d,%eax
  cltq
  mov    %rax,0x40(%rbx)
  mov    %r13d,%r14d
  sar    $0x8,%r14d
  mov    %r14d,%eax
  and    0x24(%rsp),%eax
  cltq
  mov    %rax,0x48(%rbx)
  mov    %r13d,%r14d
  sar    $0x10,%r14d
  mov    %r14d,%eax
  and    0x28(%rsp),%eax
  cltq
  mov    %rax,0x50(%rbx)
  sar    $0x18,%r13d
  movslq %r13d,%r13
  mov    %r13,0x58(%rbx)
  mov    0x2c(%rsp),%r14d
  and    %r12d,%r14d
  mov    %r14d,%eax
  cltq
  mov    %rax,0x60(%rbx)
  mov    %r12d,%r14d
  sar    $0x8,%r14d
  mov    %r14d,%eax
  and    0x30(%rsp),%eax
  cltq
  mov    %rax,0x68(%rbx)
  mov    %r12d,%r14d
  sar    $0x10,%r14d
  mov    %r14d,%eax
  and    0x34(%rsp),%eax
  cltq
  mov    %rax,0x70(%rbx)
  sar    $0x18,%r12d
  movslq %r12d,%r12
  mov    %r12,0x78(%rbx)
  mov    0x38(%rsp),%r8d
  and    %ebp,%r8d
  mov    %r8d,%eax
  cltq
  mov    %rax,0x80(%rbx)
  mov    %ebp,%r14d
  sar    $0x8,%r14d
  mov    %r14d,%eax
  and    0x3c(%rsp),%eax
  cltq
  mov    %rax,0x88(%rbx)
  mov    %ebp,%r8d
  sar    $0x10,%r8d
  mov    %r8d,%eax
  and    0x40(%rsp),%eax
  cltq
  mov    %rax,0x90(%rbx)
  sar    $0x18,%ebp
  movslq %ebp,%rbp
  mov    %rbp,0x98(%rbx)
  mov    0x44(%rsp),%r14d
  mov    0xac(%rsp),%r15d
  and    %r15d,%r14d
  mov    %r14d,%eax
  cltq
  mov    %rax,0xa0(%rbx)
  mov    %r15d,%r8d
  sar    $0x8,%r8d
  mov    %r8d,%eax
  and    0x48(%rsp),%eax
  cltq
  mov    %rax,0xa8(%rbx)
  mov    %r15d,%r14d
  sar    $0x10,%r14d
  mov    %r14d,%eax
  and    0x4c(%rsp),%eax
  cltq
  mov    %rax,0xb0(%rbx)
  sar    $0x18,%r15d
  mov    %r15d,%eax
  cltq
  mov    %rax,0xb8(%rbx)
  mov    0x50(%rsp),%r15d
  mov    0xa8(%rsp),%r11d
  and    %r11d,%r15d
  mov    %r15d,%eax
  cltq
  mov    %rax,0xc0(%rbx)
  mov    %r11d,%r8d
  sar    $0x8,%r8d
  mov    %r8d,%eax
  and    0x54(%rsp),%eax
  cltq
  mov    %rax,0xc8(%rbx)
  mov    %r11d,%r14d
  sar    $0x10,%r14d
  mov    %r14d,%eax
  and    0x58(%rsp),%eax
  cltq
  mov    %rax,0xd0(%rbx)
  sar    $0x18,%r11d
  mov    %r11d,%eax
  cltq
  mov    %rax,0xd8(%rbx)
  mov    0x5c(%rsp),%r11d
  mov    0xa4(%rsp),%r9d
  and    %r9d,%r11d
  mov    %r11d,%eax
  cltq
  mov    %rax,0xe0(%rbx)
  mov    %r9d,%r11d
  sar    $0x8,%r11d
  mov    %r11d,%eax
  and    0x60(%rsp),%eax
  cltq
  mov    %rax,0xe8(%rbx)
  mov    %r9d,%r8d
  sar    $0x10,%r8d
  mov    %r8d,%eax
  and    0x64(%rsp),%eax
  cltq
  mov    %rax,0xf0(%rbx)
  sar    $0x18,%r9d
  mov    %r9d,%eax
  cltq
  mov    %rax,0xf8(%rbx)
  mov    0x68(%rsp),%r9d
  mov    0xa0(%rsp),%r10d
  and    %r10d,%r9d
  mov    %r9d,%eax
  cltq
  mov    %rax,0x100(%rbx)
  mov    %r10d,%r11d
  sar    $0x8,%r11d
  mov    %r11d,%eax
  and    0x6c(%rsp),%eax
  cltq
  mov    %rax,0x108(%rbx)
  mov    %r10d,%r8d
  sar    $0x10,%r8d
  mov    %r8d,%eax
  and    0x70(%rsp),%eax
  cltq
  mov    %rax,0x110(%rbx)
  sar    $0x18,%r10d
  mov    %r10d,%eax
  cltq
  mov    %rax,0x118(%rbx)
  mov    0x74(%rsp),%r10d
  mov    0x9c(%rsp),%edi
  and    %edi,%r10d
  mov    %r10d,%eax
  cltq
  mov    %rax,0x120(%rbx)
  mov    %edi,%r8d
  sar    $0x8,%r8d
  mov    %r8d,%eax
  and    0x78(%rsp),%eax
  cltq
  mov    %rax,0x128(%rbx)
  mov    %edi,%r9d
  sar    $0x10,%r9d
  mov    %r9d,%eax
  and    0x7c(%rsp),%eax
  cltq
  mov    %rax,0x130(%rbx)
  sar    $0x18,%edi
  mov    %edi,%eax
  cltq
  mov    %rax,0x138(%rbx)
  mov    0x80(%rsp),%edi
  mov    0x98(%rsp),%esi
  and    %esi,%edi
  mov    %edi,%eax
  cltq
  mov    %rax,0x140(%rbx)
  mov    %esi,%edi
  sar    $0x8,%edi
  mov    %edi,%eax
  and    0x84(%rsp),%eax
  cltq
  mov    %rax,0x148(%rbx)
  mov    %esi,%edi
  sar    $0x10,%edi
  mov    %edi,%eax
  and    0x88(%rsp),%eax
  cltq
  mov    %rax,0x150(%rbx)
  sar    $0x18,%esi
  mov    %esi,%eax
  cltq
  mov    %rax,0x158(%rbx)
  mov    0x8c(%rsp),%eax
  mov    0x94(%rsp),%ecx
  and    %ecx,%eax
  cltq
  mov    %rax,0x160(%rbx)
  mov    %ecx,%eax
  sar    $0x8,%eax
  and    0x90(%rsp),%eax
  cltq
  mov    %rax,0x168(%rbx)
  mov    %ecx,%eax
  sar    $0x10,%eax
  and    %edx,%eax
  cltq
  mov    %rax,0x170(%rbx)
  mov    %ecx,%eax
  sar    $0x18,%eax
  cltq
  mov    %rax,0x178(%rbx)
  add    $0xb8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void fiat_p384_to_bytes(uint8_t out1[48], const uint32_t arg1[12]) {
  uint32_t x1;
  uint32_t x2;
  uint32_t x3;
  uint32_t x4;
  uint32_t x5;
  uint32_t x6;
  uint32_t x7;
  uint32_t x8;
  uint32_t x9;
  uint32_t x10;
  uint32_t x11;
  uint32_t x12;
  uint8_t x13;
  uint32_t x14;
  uint8_t x15;
  uint32_t x16;
  uint8_t x17;
  uint8_t x18;
  uint8_t x19;
  uint32_t x20;
  uint8_t x21;
  uint32_t x22;
  uint8_t x23;
  uint8_t x24;
  uint8_t x25;
  uint32_t x26;
  uint8_t x27;
  uint32_t x28;
  uint8_t x29;
  uint8_t x30;
  uint8_t x31;
  uint32_t x32;
  uint8_t x33;
  uint32_t x34;
  uint8_t x35;
  uint8_t x36;
  uint8_t x37;
  uint32_t x38;
  uint8_t x39;
  uint32_t x40;
  uint8_t x41;
  uint8_t x42;
  uint8_t x43;
  uint32_t x44;
  uint8_t x45;
  uint32_t x46;
  uint8_t x47;
  uint8_t x48;
  uint8_t x49;
  uint32_t x50;
  uint8_t x51;
  uint32_t x52;
  uint8_t x53;
  uint8_t x54;
  uint8_t x55;
  uint32_t x56;
  uint8_t x57;
  uint32_t x58;
  uint8_t x59;
  uint8_t x60;
  uint8_t x61;
  uint32_t x62;
  uint8_t x63;
  uint32_t x64;
  uint8_t x65;
  uint8_t x66;
  uint8_t x67;
  uint32_t x68;
  uint8_t x69;
  uint32_t x70;
  uint8_t x71;
  uint8_t x72;
  uint8_t x73;
  uint32_t x74;
  uint8_t x75;
  uint32_t x76;
  uint8_t x77;
  uint8_t x78;
  uint8_t x79;
  uint32_t x80;
  uint8_t x81;
  uint32_t x82;
  uint8_t x83;
  uint8_t x84;
  x1 = (arg1[11]);
  x2 = (arg1[10]);
  x3 = (arg1[9]);
  x4 = (arg1[8]);
  x5 = (arg1[7]);
  x6 = (arg1[6]);
  x7 = (arg1[5]);
  x8 = (arg1[4]);
  x9 = (arg1[3]);
  x10 = (arg1[2]);
  x11 = (arg1[1]);
  x12 = (arg1[0]);
  x13 = (uint8_t)(x12 & UINT8_C(0xff));
  x14 = (x12 >> 8);
  x15 = (uint8_t)(x14 & UINT8_C(0xff));
  x16 = (x14 >> 8);
  x17 = (uint8_t)(x16 & UINT8_C(0xff));
  x18 = (uint8_t)(x16 >> 8);
  x19 = (uint8_t)(x11 & UINT8_C(0xff));
  x20 = (x11 >> 8);
  x21 = (uint8_t)(x20 & UINT8_C(0xff));
  x22 = (x20 >> 8);
  x23 = (uint8_t)(x22 & UINT8_C(0xff));
  x24 = (uint8_t)(x22 >> 8);
  x25 = (uint8_t)(x10 & UINT8_C(0xff));
  x26 = (x10 >> 8);
  x27 = (uint8_t)(x26 & UINT8_C(0xff));
  x28 = (x26 >> 8);
  x29 = (uint8_t)(x28 & UINT8_C(0xff));
  x30 = (uint8_t)(x28 >> 8);
  x31 = (uint8_t)(x9 & UINT8_C(0xff));
  x32 = (x9 >> 8);
  x33 = (uint8_t)(x32 & UINT8_C(0xff));
  x34 = (x32 >> 8);
  x35 = (uint8_t)(x34 & UINT8_C(0xff));
  x36 = (uint8_t)(x34 >> 8);
  x37 = (uint8_t)(x8 & UINT8_C(0xff));
  x38 = (x8 >> 8);
  x39 = (uint8_t)(x38 & UINT8_C(0xff));
  x40 = (x38 >> 8);
  x41 = (uint8_t)(x40 & UINT8_C(0xff));
  x42 = (uint8_t)(x40 >> 8);
  x43 = (uint8_t)(x7 & UINT8_C(0xff));
  x44 = (x7 >> 8);
  x45 = (uint8_t)(x44 & UINT8_C(0xff));
  x46 = (x44 >> 8);
  x47 = (uint8_t)(x46 & UINT8_C(0xff));
  x48 = (uint8_t)(x46 >> 8);
  x49 = (uint8_t)(x6 & UINT8_C(0xff));
  x50 = (x6 >> 8);
  x51 = (uint8_t)(x50 & UINT8_C(0xff));
  x52 = (x50 >> 8);
  x53 = (uint8_t)(x52 & UINT8_C(0xff));
  x54 = (uint8_t)(x52 >> 8);
  x55 = (uint8_t)(x5 & UINT8_C(0xff));
  x56 = (x5 >> 8);
  x57 = (uint8_t)(x56 & UINT8_C(0xff));
  x58 = (x56 >> 8);
  x59 = (uint8_t)(x58 & UINT8_C(0xff));
  x60 = (uint8_t)(x58 >> 8);
  x61 = (uint8_t)(x4 & UINT8_C(0xff));
  x62 = (x4 >> 8);
  x63 = (uint8_t)(x62 & UINT8_C(0xff));
  x64 = (x62 >> 8);
  x65 = (uint8_t)(x64 & UINT8_C(0xff));
  x66 = (uint8_t)(x64 >> 8);
  x67 = (uint8_t)(x3 & UINT8_C(0xff));
  x68 = (x3 >> 8);
  x69 = (uint8_t)(x68 & UINT8_C(0xff));
  x70 = (x68 >> 8);
  x71 = (uint8_t)(x70 & UINT8_C(0xff));
  x72 = (uint8_t)(x70 >> 8);
  x73 = (uint8_t)(x2 & UINT8_C(0xff));
  x74 = (x2 >> 8);
  x75 = (uint8_t)(x74 & UINT8_C(0xff));
  x76 = (x74 >> 8);
  x77 = (uint8_t)(x76 & UINT8_C(0xff));
  x78 = (uint8_t)(x76 >> 8);
  x79 = (uint8_t)(x1 & UINT8_C(0xff));
  x80 = (x1 >> 8);
  x81 = (uint8_t)(x80 & UINT8_C(0xff));
  x82 = (x80 >> 8);
  x83 = (uint8_t)(x82 & UINT8_C(0xff));
  x84 = (uint8_t)(x82 >> 8);
  out1[0] = x13;
  out1[1] = x15;
  out1[2] = x17;
  out1[3] = x18;
  out1[4] = x19;
  out1[5] = x21;
  out1[6] = x23;
  out1[7] = x24;
  out1[8] = x25;
  out1[9] = x27;
  out1[10] = x29;
  out1[11] = x30;
  out1[12] = x31;
  out1[13] = x33;
  out1[14] = x35;
  out1[15] = x36;
  out1[16] = x37;
  out1[17] = x39;
  out1[18] = x41;
  out1[19] = x42;
  out1[20] = x43;
  out1[21] = x45;
  out1[22] = x47;
  out1[23] = x48;
  out1[24] = x49;
  out1[25] = x51;
  out1[26] = x53;
  out1[27] = x54;
  out1[28] = x55;
  out1[29] = x57;
  out1[30] = x59;
  out1[31] = x60;
  out1[32] = x61;
  out1[33] = x63;
  out1[34] = x65;
  out1[35] = x66;
  out1[36] = x67;
  out1[37] = x69;
  out1[38] = x71;
  out1[39] = x72;
  out1[40] = x73;
  out1[41] = x75;
  out1[42] = x77;
  out1[43] = x78;
  out1[44] = x79;
  out1[45] = x81;
  out1[46] = x83;
  out1[47] = x84;
}
```