user: Please show me the C implementation that matches the assembly code listed below:

```asm
<test_pointer>:
  endbr64
  push   %r15
  mov    $0xdd,%esi
  push   %r14
  push   %r13
  lea    D174(%rip),%r13
  push   %r12
  mov    %r13,%rdx
  lea    D123(%rip),%r12
  push   %rbp
  lea    D111(%rip),%rbp
  push   %rbx
  mov    %rbp,%rdi
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x13(%rsp),%rbx
  movl   $0x0,0x14(%rsp)
  mov    %rbx,%rcx
  movb   $0x1,0x13(%rsp)
  call   <test_ptr@plt>
  lea    D149(%rip),%rsi
  mov    $0x1,%edi
  mov    %eax,%edx
  call   <test_case@plt>
  xor    %ecx,%ecx
  mov    %r12,%rdx
  mov    $0xde,%esi
  mov    %rbp,%rdi
  mov    %eax,%r14d
  call   <test_ptr@plt>
  xor    %edi,%edi
  lea    D99(%rip),%rsi
  mov    %eax,%edx
  call   <test_case@plt>
  test   %r14d,%r14d
  mov    %rbx,%rcx
  mov    %r13,%rdx
  sete   %r14b
  test   %eax,%eax
  mov    $0xdf,%esi
  mov    %rbp,%rdi
  sete   %al
  or     %eax,%r14d
  call   <test_ptr_null@plt>
  xor    %edi,%edi
  lea    D54(%rip),%rsi
  mov    %eax,%edx
  call   <test_case@plt>
  mov    %r12,%rdx
  mov    $0xe0,%esi
  mov    %rbp,%rdi
  test   %eax,%eax
  sete   %r15b
  xor    %ecx,%ecx
  call   <test_ptr_null@plt>
  lea    D128(%rip),%rsi
  mov    $0x1,%edi
  or     %r14d,%r15d
  mov    %eax,%edx
  call   <test_case@plt>
  mov    %r12,%rcx
  mov    %r12,%rdx
  mov    $0xe1,%esi
  test   %eax,%eax
  mov    %rbp,%rdi
  sete   %r14b
  xor    %r9d,%r9d
  xor    %r8d,%r8d
  xor    %eax,%eax
  call   <test_ptr_eq@plt>
  lea    D61(%rip),%rsi
  mov    $0x1,%edi
  or     %r15d,%r14d
  mov    %eax,%edx
  call   <test_case@plt>
  mov    %rbx,%r9
  mov    %r13,%rcx
  mov    %r12,%rdx
  test   %eax,%eax
  mov    $0xe2,%esi
  mov    %rbp,%rdi
  sete   %r15b
  xor    %r8d,%r8d
  xor    %eax,%eax
  call   <test_ptr_eq@plt>
  xor    %edi,%edi
  lea    D59(%rip),%rsi
  or     %r14d,%r15d
  mov    %eax,%edx
  call   <test_case@plt>
  mov    %rbx,%r8
  mov    %r12,%rcx
  mov    %r13,%rdx
  test   %eax,%eax
  mov    $0xe3,%esi
  mov    %rbp,%rdi
  sete   %r14b
  xor    %r9d,%r9d
  xor    %eax,%eax
  call   <test_ptr_eq@plt>
  xor    %edi,%edi
  lea    D94(%rip),%rsi
  or     %r15d,%r14d
  mov    %eax,%edx
  call   <test_case@plt>
  lea    0x14(%rsp),%r10
  mov    %rbx,%r8
  mov    %r13,%rdx
  test   %eax,%eax
  mov    %r10,%r9
  mov    $0xe4,%esi
  mov    %rbp,%rdi
  sete   %r15b
  xor    %eax,%eax
  mov    %r10,0x8(%rsp)
  or     %r14d,%r15d
  lea    D56(%rip),%r14
  mov    %r14,%rcx
  call   <test_ptr_eq@plt>
  xor    %edi,%edi
  lea    D145(%rip),%rsi
  mov    %eax,%edx
  call   <test_case@plt>
  mov    0x8(%rsp),%r10
  mov    %r14,%rcx
  mov    %r14,%rdx
  test   %eax,%eax
  mov    $0xe5,%esi
  mov    %rbp,%rdi
  sete   %al
  mov    %r10,%r9
  mov    %r10,%r8
  or     %eax,%r15d
  xor    %eax,%eax
  call   <test_ptr_eq@plt>
  lea    D162(%rip),%rsi
  mov    $0x1,%edi
  mov    %eax,%edx
  call   <test_case@plt>
  mov    %r12,%rcx
  mov    %r12,%rdx
  mov    $0xe6,%esi
  test   %eax,%eax
  mov    %rbp,%rdi
  sete   %al
  xor    %r9d,%r9d
  xor    %r8d,%r8d
  or     %eax,%r15d
  xor    %eax,%eax
  call   <test_ptr_ne@plt>
  xor    %edi,%edi
  lea    D143(%rip),%rsi
  mov    %eax,%edx
  call   <test_case@plt>
  mov    %rbx,%r9
  mov    %r13,%rcx
  mov    %r12,%rdx
  test   %eax,%eax
  mov    $0xe7,%esi
  mov    %rbp,%rdi
  sete   %al
  xor    %r8d,%r8d
  or     %eax,%r15d
  xor    %eax,%eax
  call   <test_ptr_ne@plt>
  lea    D119(%rip),%rsi
  mov    $0x1,%edi
  mov    %eax,%edx
  call   <test_case@plt>
  mov    %rbx,%r8
  mov    %r12,%rcx
  mov    %r13,%rdx
  test   %eax,%eax
  mov    $0xe8,%esi
  mov    %rbp,%rdi
  sete   %al
  xor    %r9d,%r9d
  or     %eax,%r15d
  xor    %eax,%eax
  call   <test_ptr_ne@plt>
  lea    D116(%rip),%rsi
  mov    $0x1,%edi
  mov    %eax,%edx
  call   <test_case@plt>
  mov    0x8(%rsp),%r9
  mov    %rbx,%r8
  mov    %r14,%rcx
  test   %eax,%eax
  mov    %r13,%rdx
  mov    $0xe9,%esi
  mov    %rbp,%rdi
  sete   %r12b
  xor    %eax,%eax
  call   <test_ptr_ne@plt>
  lea    D160(%rip),%rsi
  mov    $0x1,%edi
  or     %r15d,%r12d
  mov    %eax,%edx
  call   <test_case@plt>
  mov    0x8(%rsp),%r10
  mov    %r14,%rcx
  mov    %r14,%rdx
  test   %eax,%eax
  mov    $0xea,%esi
  mov    %rbp,%rdi
  sete   %bl
  mov    %r10,%r9
  mov    %r10,%r8
  xor    %eax,%eax
  call   <test_ptr_ne@plt>
  xor    %edi,%edi
  lea    D96(%rip),%rsi
  or     %r12d,%ebx
  mov    %eax,%edx
  call   <test_case@plt>
  test   %eax,%eax
  sete   %al
  or     %ebx,%eax
  xor    $0x1,%eax
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L4
  add    $0x28,%rsp
  movzbl %al,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L4:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D174
data_type: string
name: read_data
arguments: label: D123
data_type: string
name: read_data
arguments: label: D111
data_type: string
name: read_data
arguments: label: D149
data_type: string
name: read_data
arguments: label: D99
data_type: string
name: read_data
arguments: label: D54
data_type: string
name: read_data
arguments: label: D128
data_type: string
name: read_data
arguments: label: D61
data_type: string
name: read_data
arguments: label: D59
data_type: string
name: read_data
arguments: label: D94
data_type: string
name: read_data
arguments: label: D56
data_type: string
name: read_data
arguments: label: D145
data_type: string
name: read_data
arguments: label: D162
data_type: string
name: read_data
arguments: label: D143
data_type: string
name: read_data
arguments: label: D119
data_type: string
name: read_data
arguments: label: D116
data_type: string
name: read_data
arguments: label: D160
data_type: string
name: read_data
arguments: label: D96
data_type: string

tool: D174: &y

tool: D123: NULL

tool: D111: /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/test_test.c

tool: D149: TEST_ptr(&y)

tool: D99: TEST_ptr(NULL)

tool: D54: TEST_ptr_null(&y)

tool: D128: TEST_ptr_null(NULL)

tool: D61: TEST_ptr_eq(NULL, NULL)

tool: D59: TEST_ptr_eq(NULL, &y)

tool: D94: TEST_ptr_eq(&y, NULL)

tool: D56: &x

tool: D145: TEST_ptr_eq(&y, &x)

tool: D162: TEST_ptr_eq(&x, &x)

tool: D143: TEST_ptr_ne(NULL, NULL)

tool: D119: TEST_ptr_ne(NULL, &y)

tool: D116: TEST_ptr_ne(&y, NULL)

tool: D160: TEST_ptr_ne(&y, &x)

tool: D96: TEST_ptr_ne(&x, &x)

assistant: ```c
int test_pointer(void) {
  int x = 0;
  char y = 1;
  if (!test_case((1), "TEST_ptr(&y)", (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/test_test.c", 221, "&y", &y))) | !test_case((0), "TEST_ptr(NULL)", (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/test_test.c", 222, "NULL", NULL))) | !test_case((0), "TEST_ptr_null(&y)", (test_ptr_null("/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/test_test.c", 223, "&y", &y))) | !test_case((1), "TEST_ptr_null(NULL)", (test_ptr_null("/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/test_test.c", 224, "NULL", NULL))) | !test_case((1), "TEST_ptr_eq(NULL, NULL)", (test_ptr_eq("/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/test_test.c", 225, "NULL", "NULL", NULL, NULL))) | !test_case((0), "TEST_ptr_eq(NULL, &y)", (test_ptr_eq("/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/test_test.c", 226, "NULL", "&y", NULL, &y))) | !test_case((0), "TEST_ptr_eq(&y, NULL)", (test_ptr_eq("/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/test_test.c", 227, "&y", "NULL", &y, NULL))) | !test_case((0), "TEST_ptr_eq(&y, &x)", (test_ptr_eq("/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/test_test.c", 228, "&y", "&x", &y, &x))) | !test_case((1), "TEST_ptr_eq(&x, &x)", (test_ptr_eq("/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/test_test.c", 229, "&x", "&x", &x, &x))) | !test_case((0), "TEST_ptr_ne(NULL, NULL)", (test_ptr_ne("/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/test_test.c", 230, "NULL", "NULL", NULL, NULL))) | !test_case((1), "TEST_ptr_ne(NULL, &y)", (test_ptr_ne("/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/test_test.c", 231, "NULL", "&y", NULL, &y))) | !test_case((1), "TEST_ptr_ne(&y, NULL)", (test_ptr_ne("/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/test_test.c", 232, "&y", "NULL", &y, NULL))) | !test_case((1), "TEST_ptr_ne(&y, &x)", (test_ptr_ne("/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/test_test.c", 233, "&y", "&x", &y, &x))) | !test_case((0), "TEST_ptr_ne(&x, &x)", (test_ptr_ne("/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/test_test.c", 234, "&x", "&x", &x, &x))))
    goto err;
  return 1;
err:
  return 0;
}
```