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

```asm
<test_padding_20_point_5>:
  endbr64
  push   %r14
  mov    $0x400,%edx
  lea    D85(%rip),%r14
  push   %r13
  lea    D74(%rip),%r13
  push   %r12
  mov    %r13,%rsi
  lea    D147(%rip),%r12
  push   %rbp
  sub    $0x78,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  mov    %rbp,%rdi
  call   <sprintf@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <assertStringsEqual@plt>
  mov    $0xfffffc00,%edx
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  lea    D63(%rip),%r13
  mov    %rbp,%rdi
  mov    %r13,%rsi
  call   <assertStringsEqual@plt>
  mov    $0x400,%edx
  mov    %r14,%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <assertStringsEqual@plt>
  mov    $0xfffffc00,%edx
  mov    %r14,%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  mov    %r13,%rsi
  mov    %rbp,%rdi
  lea    D19(%rip),%r13
  call   <assertStringsEqual@plt>
  mov    $0x400,%edx
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  lea    D45(%rip),%r12
  call   <assertStringsEqual@plt>
  mov    $0xfffffc00,%edx
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  lea    D40(%rip),%rsi
  mov    %rbp,%rdi
  call   <assertStringsEqual@plt>
  mov    $0x1ff,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  lea    D77(%rip),%rsi
  mov    %rbp,%rdi
  call   <assertStringsEqual@plt>
  mov    $0xfffffe01,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  lea    D18(%rip),%rsi
  mov    %rbp,%rdi
  call   <assertStringsEqual@plt>
  mov    $0x1234abcd,%edx
  lea    D124(%rip),%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  lea    D90(%rip),%rsi
  mov    %rbp,%rdi
  call   <assertStringsEqual@plt>
  mov    $0xedcb5433,%edx
  lea    D111(%rip),%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  lea    D24(%rip),%rsi
  mov    %rbp,%rdi
  call   <assertStringsEqual@plt>
  mov    $0x1234abcd,%edx
  lea    D114(%rip),%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  lea    D161(%rip),%rsi
  mov    %rbp,%rdi
  call   <assertStringsEqual@plt>
  lea    D102(%rip),%rsi
  mov    %rbp,%rdi
  mov    $0xedcb5433,%edx
  call   <sprintf@plt>
  lea    D0(%rip),%rsi
  mov    %rbp,%rdi
  call   <assertStringsEqual@plt>
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L6
  add    $0x78,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L6:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: tag: D85
type_guessed: string
name: unpack_data
arguments: tag: D74
type_guessed: string
name: unpack_data
arguments: tag: D147
type_guessed: string
name: unpack_data
arguments: tag: D63
type_guessed: string
name: unpack_data
arguments: tag: D19
type_guessed: string
name: unpack_data
arguments: tag: D45
type_guessed: string
name: unpack_data
arguments: tag: D40
type_guessed: string
name: unpack_data
arguments: tag: D77
type_guessed: string
name: unpack_data
arguments: tag: D18
type_guessed: string
name: unpack_data
arguments: tag: D124
type_guessed: string
name: unpack_data
arguments: tag: D90
type_guessed: string
name: unpack_data
arguments: tag: D111
type_guessed: string
name: unpack_data
arguments: tag: D24
type_guessed: string
name: unpack_data
arguments: tag: D114
type_guessed: string
name: unpack_data
arguments: tag: D161
type_guessed: string
name: unpack_data
arguments: tag: D102
type_guessed: string
name: unpack_data
arguments: tag: D0
type_guessed: string

tool: D85: %20.5i

tool: D74: %20.5d

tool: D147:                01024

tool: D63:               -01024

tool: D19: %20.5u

tool: D45: %20.5o

tool: D40:           4294966272

tool: D77:                00777

tool: D18:          37777777001

tool: D124: %20.5x

tool: D90:             1234abcd

tool: D111: %20.10x

tool: D24:           00edcb5433

tool: D114: %20.5X

tool: D161:             1234ABCD

tool: D102: %20.10X

tool: D0:           00EDCB5433

assistant: ```c
void test_padding_20_point_5() {
  char buffer[100];
  sprintf(buffer, "%20.5d", 1024);
  assertStringsEqual(buffer, "               01024");
  sprintf(buffer, "%20.5d", -1024);
  assertStringsEqual(buffer, "              -01024");
  sprintf(buffer, "%20.5i", 1024);
  assertStringsEqual(buffer, "               01024");
  sprintf(buffer, "%20.5i", -1024);
  assertStringsEqual(buffer, "              -01024");
  sprintf(buffer, "%20.5u", 1024);
  assertStringsEqual(buffer, "               01024");
  sprintf(buffer, "%20.5u", 4294966272U);
  assertStringsEqual(buffer, "          4294966272");
  sprintf(buffer, "%20.5o", 511);
  assertStringsEqual(buffer, "               00777");
  sprintf(buffer, "%20.5o", 4294966785U);
  assertStringsEqual(buffer, "         37777777001");
  sprintf(buffer, "%20.5x", 305441741);
  assertStringsEqual(buffer, "            1234abcd");
  sprintf(buffer, "%20.10x", 3989525555U);
  assertStringsEqual(buffer, "          00edcb5433");
  sprintf(buffer, "%20.5X", 305441741);
  assertStringsEqual(buffer, "            1234ABCD");
  sprintf(buffer, "%20.10X", 3989525555U);
  assertStringsEqual(buffer, "          00EDCB5433");
}
```