user: 这段汇编代码用C语言表示是什么样的?

```asm
<test_ctx_consttime_flag>:
  endbr64
  push   %r15
  xor    %eax,%eax
  push   %r14
  push   %r13
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  push   %rbx
  lea    D32(%rip),%rbx
  sub    $0x18,%rsp
  call   <BN_CTX_new@plt>
  lea    D49(%rip),%rdx
  mov    $0x920,%esi
  mov    %rbx,%rdi
  mov    %rax,%rcx
  mov    %rax,%rbp
  call   <test_ptr@plt>
  mov    %eax,%r13d
  test   %eax,%eax
  jne    L60
L56:
  mov    %rbp,%rdi
  call   <BN_CTX_free@plt>
  mov    %r12,%rdi
  call   <BN_CTX_free@plt>
  add    $0x18,%rsp
  mov    %r13d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  cs nopw 0x0(%rax,%rax,1)
L60:
  xor    %eax,%eax
  call   <BN_CTX_secure_new@plt>
  lea    D28(%rip),%rdx
  mov    $0x921,%esi
  mov    %rbx,%rdi
  mov    %rax,%rcx
  mov    %rax,%r12
  call   <test_ptr@plt>
  mov    %eax,%r13d
  test   %eax,%eax
  je     L56
  movq   $0x0,0x8(%rsp)
  mov    %rbp,%r9
  lea    D35(%rip),%r14
  lea    D5(%rip),%r15
L52:
  mov    %r9,%rdi
  mov    %r9,(%rsp)
  call   <test_ctx_set_ct_flag@plt>
  xor    %ecx,%ecx
  mov    %r14,%rdx
  mov    $0x926,%esi
  test   %rax,%rax
  mov    %rbx,%rdi
  setne  %cl
  call   <test_true@plt>
  mov    %eax,%r13d
  test   %eax,%eax
  je     L56
  mov    (%rsp),%rdi
  call   <test_ctx_check_ct_flag@plt>
  xor    %ecx,%ecx
  mov    %r15,%rdx
  mov    $0x927,%esi
  test   %rax,%rax
  mov    %rbx,%rdi
  setne  %cl
  call   <test_true@plt>
  mov    %eax,%r13d
  test   %eax,%eax
  je     L56
  cmpq   $0x1,0x8(%rsp)
  jne    L19
  mov    $0x1,%r13d
  jmp    L56
L19:
  movq   $0x1,0x8(%rsp)
  mov    %r12,%r9
  jmp    L52
```

tool_calls: name: unpack_data
arguments: data_tag: D32
type: string
name: unpack_data
arguments: data_tag: D49
type: string
name: unpack_data
arguments: data_tag: D28
type: string
name: unpack_data
arguments: data_tag: D35
type: string
name: unpack_data
arguments: data_tag: D5
type: string

tool: D32: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/papyrussolution/OpenPapyrus/refs/heads/master/Src/OSF/OpenSSL-111/test/bntest.c

tool: D49: nctx = BN_CTX_new()

tool: D28: sctx = BN_CTX_secure_new()

tool: D35: test_ctx_set_ct_flag(c)

tool: D5: test_ctx_check_ct_flag(c)

assistant: ```c
int test_ctx_consttime_flag(void) {
  BN_CTX *nctx = NULL;
  BN_CTX *sctx = NULL;
  size_t i = 0;
  int st = 0;
  if (!test_ptr("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/papyrussolution/OpenPapyrus/refs/heads/master/Src/OSF/OpenSSL-111/test/bntest.c", 2336, "nctx = BN_CTX_new()", nctx = BN_CTX_new()) || !test_ptr("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/papyrussolution/OpenPapyrus/refs/heads/master/Src/OSF/OpenSSL-111/test/bntest.c", 2337, "sctx = BN_CTX_secure_new()", sctx = BN_CTX_secure_new()))
    goto err;
  for (i = 0; i < 2; i++) {
    BN_CTX *c = i == 0 ? nctx : sctx;
    if (!test_true("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/papyrussolution/OpenPapyrus/refs/heads/master/Src/OSF/OpenSSL-111/test/bntest.c", 2342, "test_ctx_set_ct_flag(c)", (test_ctx_set_ct_flag(c)) != 0) || !test_true("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/papyrussolution/OpenPapyrus/refs/heads/master/Src/OSF/OpenSSL-111/test/bntest.c", 2343, "test_ctx_check_ct_flag(c)", (test_ctx_check_ct_flag(c)) != 0))
      goto err;
  }
  st = 1;
err:
  BN_CTX_free(nctx);
  BN_CTX_free(sctx);
  return st;
}
```