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

```asm
<t1>:
  endbr64
  push   %rbp
  mov    %edi,%ebp
  lea    D71(%rip),%rdi
  call   <printf@plt>
  xor    %edx,%edx
  mov    %ebp,%edi
  mov    $0x19,%esi
  call   <set_mode@plt>
  mov    %ebp,%edi
  mov    $0x19,%esi
  call   <get_mode@plt>
  xor    %r8d,%r8d
  xor    %ecx,%ecx
  mov    $0x1,%esi
  lea    D87(%rip),%r9
  mov    %eax,%edx
  mov    $0x1,%edi
  call   <CHECK@plt>
  mov    $0x2,%edx
  mov    %ebp,%edi
  mov    $0x19,%esi
  call   <set_pull_up_down@plt>
  mov    %ebp,%edi
  mov    $0x19,%esi
  call   <gpio_read@plt>
  lea    D18(%rip),%r9
  xor    %r8d,%r8d
  mov    $0x1,%ecx
  mov    %eax,%edx
  mov    $0x2,%esi
  mov    $0x1,%edi
  call   <CHECK@plt>
  mov    $0x1,%edx
  mov    %ebp,%edi
  mov    $0x19,%esi
  call   <set_pull_up_down@plt>
  mov    %ebp,%edi
  mov    $0x19,%esi
  call   <gpio_read@plt>
  xor    %r8d,%r8d
  xor    %ecx,%ecx
  mov    $0x3,%esi
  lea    D18(%rip),%r9
  mov    %eax,%edx
  mov    $0x1,%edi
  call   <CHECK@plt>
  xor    %edx,%edx
  mov    %ebp,%edi
  mov    $0x19,%esi
  call   <gpio_write@plt>
  mov    %ebp,%edi
  mov    $0x19,%esi
  call   <get_mode@plt>
  lea    D60(%rip),%r9
  xor    %r8d,%r8d
  mov    $0x1,%ecx
  mov    %eax,%edx
  mov    $0x4,%esi
  mov    $0x1,%edi
  call   <CHECK@plt>
  mov    %ebp,%edi
  mov    $0x19,%esi
  call   <gpio_read@plt>
  xor    %r8d,%r8d
  xor    %ecx,%ecx
  mov    $0x5,%esi
  lea    D24(%rip),%r9
  mov    %eax,%edx
  mov    $0x1,%edi
  call   <CHECK@plt>
  mov    $0x1,%edx
  mov    %ebp,%edi
  mov    $0x19,%esi
  call   <gpio_write@plt>
  mov    %ebp,%edi
  mov    $0x19,%esi
  call   <gpio_read@plt>
  lea    D42(%rip),%r9
  xor    %r8d,%r8d
  mov    $0x1,%ecx
  mov    %eax,%edx
  mov    $0x6,%esi
  mov    $0x1,%edi
  call   <CHECK@plt>
  lea    D64(%rip),%rsi
  lea    D48(%rip),%rdi
  call   <pigpio_start@plt>
  mov    $0x1,%edi
  mov    $0x64,%r8d
  lea    D53(%rip),%r9
  mov    %eax,%ebp
  mov    $0x1f,%ecx
  mov    %eax,%edx
  mov    $0x7,%esi
  call   <CHECK@plt>
  mov    %ebp,%edi
  pop    %rbp
  jmp    1120 <pigpio_stop@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D71
type_guessed: string
name: unpack_data
arguments: data_label: D87
type_guessed: string
name: unpack_data
arguments: data_label: D18
type_guessed: string
name: unpack_data
arguments: data_label: D60
type_guessed: string
name: unpack_data
arguments: data_label: D24
type_guessed: string
name: unpack_data
arguments: data_label: D42
type_guessed: string
name: unpack_data
arguments: data_label: D64
type_guessed: string
name: unpack_data
arguments: data_label: D48
type_guessed: string
name: unpack_data
arguments: data_label: D53
type_guessed: string

tool: D71: Mode/PUD/read/write tests.


tool: D87: set mode, get mode

tool: D18: set pull up down, read

tool: D60: write, get mode

tool: D24: read

tool: D42: write, read

tool: D64: 8888

tool: D48: localhost

tool: D53: pigpio_start with non-default arguments

assistant: ```c
void t1(int pi) {
  int v;
  printf("Mode/PUD/read/write tests.\n");
  set_mode(pi, 25, 0);
  v = get_mode(pi, 25);
  CHECK(1, 1, v, 0, 0, "set mode, get mode");
  set_pull_up_down(pi, 25, 2);
  v = gpio_read(pi, 25);
  CHECK(1, 2, v, 1, 0, "set pull up down, read");
  set_pull_up_down(pi, 25, 1);
  v = gpio_read(pi, 25);
  CHECK(1, 3, v, 0, 0, "set pull up down, read");
  gpio_write(pi, 25, 0);
  v = get_mode(pi, 25);
  CHECK(1, 4, v, 1, 0, "write, get mode");
  v = gpio_read(pi, 25);
  CHECK(1, 5, v, 0, 0, "read");
  gpio_write(pi, 25, 1);
  v = gpio_read(pi, 25);
  CHECK(1, 6, v, 1, 0, "write, read");
  v = pigpio_start("localhost", "8888");
  CHECK(1, 7, v, 31, 100, "pigpio_start with non-default arguments");
  pigpio_stop(v);
}
```