user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %r15
  pxor   %xmm0,%xmm0
  lea    D52(%rip),%rcx
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0xf8,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0xe8(%rsp)
  xor    %eax,%eax
  movaps %xmm0,0x10(%rsp)
  mov    %rsp,%r15
  lea    0x60(%rsp),%r12
  movaps %xmm0,0x20(%rsp)
  lea    0x40(%rsp),%r13
  mov    %r15,%rdx
  mov    %r12,%rsi
  movaps %xmm0,0x30(%rsp)
  movdqa D34(%rip),%xmm0
  lea    0xa0(%rsp),%r14
  mov    %r13,%rdi
  movq   $0x9,(%rsp)
  lea    0x80(%rsp),%rbx
  lea    0xc0(%rsp),%rbp
  movaps %xmm0,0x40(%rsp)
  movdqa D49(%rip),%xmm0
  movq   $0x0,0x8(%rsp)
  movaps %xmm0,0x50(%rsp)
  movdqa D18(%rip),%xmm0
  movaps %xmm0,0x60(%rsp)
  movdqa D111(%rip),%xmm0
  movaps %xmm0,0x70(%rsp)
  movdqa D43(%rip),%xmm0
  movaps %xmm0,0x80(%rsp)
  movdqa D19(%rip),%xmm0
  movaps %xmm0,0x90(%rsp)
  movdqa D53(%rip),%xmm0
  movaps %xmm0,0xa0(%rsp)
  movdqa D21(%rip),%xmm0
  movaps %xmm0,0xb0(%rsp)
  movdqa D152(%rip),%xmm0
  movaps %xmm0,0xc0(%rsp)
  movdqa D2(%rip),%xmm0
  movaps %xmm0,0xd0(%rsp)
  call   <test_scalarmult@plt>
  mov    %r15,%rdx
  mov    %r14,%rsi
  mov    %rbx,%rdi
  lea    D50(%rip),%rcx
  call   <test_scalarmult@plt>
  mov    %rbx,%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  lea    D120(%rip),%rcx
  call   <test_scalarmult@plt>
  mov    %r13,%rdx
  mov    %r14,%rsi
  lea    0x20(%rsp),%r13
  lea    D106(%rip),%rcx
  mov    %rbp,%rdi
  call   <test_scalarmult@plt>
  mov    %r15,%rdx
  mov    %r12,%rsi
  mov    %r13,%rdi
  call   <scalarmult@plt>
  mov    %r13,%rdx
  mov    %r14,%rsi
  mov    %rbp,%rdi
  lea    D12(%rip),%rcx
  call   <test_scalarmult@plt>
  mov    %r15,%rdx
  mov    %r14,%rsi
  mov    %r13,%rdi
  call   <scalarmult@plt>
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  lea    D140(%rip),%rcx
  call   <test_scalarmult@plt>
  mov    0xe8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  add    $0xf8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L1:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D52
datatype: string
name: disassemble_data
arguments: data_tag: D34
datatype: byte[16]
name: disassemble_data
arguments: data_tag: D49
datatype: byte[16]
name: disassemble_data
arguments: data_tag: D18
datatype: byte[16]
name: disassemble_data
arguments: data_tag: D111
datatype: byte[16]
name: disassemble_data
arguments: data_tag: D43
datatype: byte[16]
name: disassemble_data
arguments: data_tag: D19
datatype: byte[16]
name: disassemble_data
arguments: data_tag: D53
datatype: byte[16]
name: disassemble_data
arguments: data_tag: D21
datatype: byte[16]
name: disassemble_data
arguments: data_tag: D152
datatype: byte[16]
name: disassemble_data
arguments: data_tag: D2
datatype: byte[16]
name: disassemble_data
arguments: data_tag: D50
datatype: string
name: disassemble_data
arguments: data_tag: D120
datatype: string
name: disassemble_data
arguments: data_tag: D106
datatype: string
name: disassemble_data
arguments: data_tag: D12
datatype: string
name: disassemble_data
arguments: data_tag: D140
datatype: string

tool: D52: f, 9

tool: {"D34": [0x85,0x20,0xf0,0x09,0x89,0x30,0xa7,0x54,0x74,0x8b,0x7d,0xdc,0xb4,0x3e,0xf7,0x5a]}

tool: {"D49": [0x0d,0xbf,0x3a,0x0d,0x26,0x38,0x1a,0xf4,0xeb,0xa4,0xa9,0x8e,0xaa,0x9b,0x4e,0x6a]}

tool: {"D18": [0x70,0x07,0x6d,0x0a,0x73,0x18,0xa5,0x7d,0x3c,0x16,0xc1,0x72,0x51,0xb2,0x66,0x45]}

tool: {"D111": [0xdf,0x4c,0x2f,0x87,0xeb,0xc0,0x99,0x2a,0xb1,0x77,0xfb,0xa5,0x1d,0xb9,0x2c,0x2a]}

tool: {"D43": [0xde,0x9e,0xdb,0x7d,0x7b,0x7d,0xc1,0xb4,0xd3,0x5b,0x61,0xc2,0xec,0xe4,0x35,0x37]}

tool: {"D19": [0x3f,0x83,0x43,0xc8,0x5b,0x78,0x67,0x4d,0xad,0xfc,0x7e,0x14,0x6f,0x88,0x2b,0x4f]}

tool: {"D53": [0x58,0xab,0x08,0x7e,0x62,0x4a,0x8a,0x4b,0x79,0xe1,0x7f,0x8b,0x83,0x80,0x0e,0xe6]}

tool: {"D21": [0x6f,0x3b,0xb1,0x29,0x26,0x18,0xb6,0xfd,0x1c,0x2f,0x8b,0x27,0xff,0x88,0xe0,0xeb]}

tool: {"D152": [0x4a,0x5d,0x9d,0x5b,0xa4,0xce,0x2d,0xe1,0x72,0x8e,0x3b,0xf4,0x80,0x35,0x0f,0x25]}

tool: {"D2": [0xe0,0x7e,0x21,0xc9,0x47,0xd1,0x9e,0x33,0x76,0xf0,0x9b,0x3c,0x1e,0x16,0x17,0x42]}

tool: D50: g, 9

tool: D120: f, gp

tool: D106: g, fp

tool: D12: g, Curve25519(f, 9)

tool: D140: f, Curve25519(g, 9)

assistant: ```c
int main() {
  unsigned char p[32] = {9};
  unsigned char tmp[32] = {0};
  unsigned char fp[32] = {0x85, 0x20, 0xf0, 0x09, 0x89, 0x30, 0xa7, 0x54, 0x74, 0x8b, 0x7d, 0xdc, 0xb4, 0x3e, 0xf7, 0x5a, 0x0d, 0xbf, 0x3a, 0x0d, 0x26, 0x38, 0x1a, 0xf4, 0xeb, 0xa4, 0xa9, 0x8e, 0xaa, 0x9b, 0x4e, 0x6a};
  unsigned char f[32] = {0x70, 0x07, 0x6d, 0x0a, 0x73, 0x18, 0xa5, 0x7d, 0x3c, 0x16, 0xc1, 0x72, 0x51, 0xb2, 0x66, 0x45, 0xdf, 0x4c, 0x2f, 0x87, 0xeb, 0xc0, 0x99, 0x2a, 0xb1, 0x77, 0xfb, 0xa5, 0x1d, 0xb9, 0x2c, 0x2a};
  unsigned char gp[32] = {0xde, 0x9e, 0xdb, 0x7d, 0x7b, 0x7d, 0xc1, 0xb4, 0xd3, 0x5b, 0x61, 0xc2, 0xec, 0xe4, 0x35, 0x37, 0x3f, 0x83, 0x43, 0xc8, 0x5b, 0x78, 0x67, 0x4d, 0xad, 0xfc, 0x7e, 0x14, 0x6f, 0x88, 0x2b, 0x4f};
  unsigned char g[32] = {0x58, 0xab, 0x08, 0x7e, 0x62, 0x4a, 0x8a, 0x4b, 0x79, 0xe1, 0x7f, 0x8b, 0x83, 0x80, 0x0e, 0xe6, 0x6f, 0x3b, 0xb1, 0x29, 0x26, 0x18, 0xb6, 0xfd, 0x1c, 0x2f, 0x8b, 0x27, 0xff, 0x88, 0xe0, 0xeb};
  unsigned char k[32] = {0x4a, 0x5d, 0x9d, 0x5b, 0xa4, 0xce, 0x2d, 0xe1, 0x72, 0x8e, 0x3b, 0xf4, 0x80, 0x35, 0x0f, 0x25, 0xe0, 0x7e, 0x21, 0xc9, 0x47, 0xd1, 0x9e, 0x33, 0x76, 0xf0, 0x9b, 0x3c, 0x1e, 0x16, 0x17, 0x42};
  test_scalarmult(fp, f, p, "f, 9");
  test_scalarmult(gp, g, p, "g, 9");
  test_scalarmult(k, f, gp, "f, gp");
  test_scalarmult(k, g, fp, "g, fp");
  scalarmult(tmp, f, p);
  test_scalarmult(k, g, tmp, "g, Curve25519(f, 9)");
  scalarmult(tmp, g, p);
  test_scalarmult(k, f, tmp, "f, Curve25519(g, 9)");
}
```