ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请从给定的汇编指令推导出C源代码：

```asm
<app>:
  endbr64
  push   %r15
  lea    D33(%rip),%r15
  push   %r14
  lea    D26(%rip),%r14
  push   %r13
  push   %r12
  lea    D21(%rip),%r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  movl   $0x0,0x10(%rsp)
  lea    0x10(%rsp),%r13
  call   <getpid@plt>
  mov    %eax,%ebp
  xor    %eax,%eax
  call   <getppid@plt>
  mov    %eax,%ebx
  lea    0x14(%rsp),%rax
  mov    %rax,0x8(%rsp)
  xchg   %ax,%ax
L16:
  mov    %ebx,%edx
  mov    %ebp,%esi
  mov    %r14,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  call   <printMenu@plt>
  mov    %r13,%rsi
  mov    %r12,%rdi
  call   <scanf@plt>
  cmpl   $0x3,0x10(%rsp)
  jle    L13
  mov    %r15,%rdi
  call   <puts@plt>
  xor    %edi,%edi
  call   <exit@plt>
  jmp    L16
  nopl   0x0(%rax,%rax,1)
L13:
  call   <fork@plt>
  test   %eax,%eax
  je     L19
  cmp    $0xffffffff,%eax
  je     L20
  mov    0x8(%rsp),%rdi
  call   <wait@plt>
  lea    D36(%rip),%rdi
  call   <puts@plt>
  jmp    L16
  cs nopw 0x0(%rax,%rax,1)
L19:
  call   <getpid@plt>
  mov    %eax,%ebp
  xor    %eax,%eax
  call   <getppid@plt>
  mov    %ebp,%edi
  mov    %eax,%esi
  mov    %eax,%ebx
  call   <printProcessesID@plt>
  mov    0x10(%rsp),%edi
  call   <runSelected@plt>
  xor    %edi,%edi
  call   <exit@plt>
  jmp    L16
  xchg   %ax,%ax
L20:
  lea    D24(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L16
```

tool_calls: name: parse_data
arguments: data_tag: D33
type: string
name: parse_data
arguments: data_tag: D26
type: string
name: parse_data
arguments: data_tag: D21
type: string
name: parse_data
arguments: data_tag: D36
type: string
name: parse_data
arguments: data_tag: D24
type: string

tool: D33: App end

tool: D26: Current process ID: %d, Parent process ID: %d


tool: D21: %d

tool: D36: 


tool: D24: Failed to Fork.

assistant: ```c
void app() {
  int select = 0, status;
  pid_t currentPid, childPid, ppid, tempPid;
  currentPid = getpid();
  ppid = getppid();
  for (;;) {
    printf("Current process ID: %d, Parent process ID: %d\n", currentPid, ppid);
    printMenu();
    scanf("%d", &select);
    if (select >= 4) {
      printf("App end\n");
      exit(0);
    } else {
      tempPid = fork();
      if (tempPid == 0) {
        currentPid = getpid();
        ppid = getppid();
        printProcessesID(currentPid, ppid);
        runSelected(select);
        exit(0);
      } else if (tempPid == -1) {
        printf("Failed to Fork.");
      } else {
        childPid = wait(&status);
        printf("\n\n");
      }
    }
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<_subst_val>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  je     L10
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  test   %rax,%rax
  je     L5
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <free@plt>
L5:
  mov    -0x8(%rbp),%rax
  mov    -0x10(%rbp),%rdx
  mov    %rdx,(%rax)
L10:
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  leave
  ret
```

assistant: ```c
char *_subst_val(char **dst, char *src) {
  if (src != NULL) {
    if (*dst)
      free(*dst);
    *dst = src;
  }
  return *dst;
}
```
user: Translate the below assembly code into C programming language:

```asm
<_subst_val>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  test   %rsi,%rsi
  je     L6
  mov    %rsi,%rbp
  mov    (%rdi),%rdi
  test   %rdi,%rdi
  je     L16
  call   <free@plt>
L16:
  mov    %rbp,(%rbx)
L6:
  mov    (%rbx),%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
char *_subst_val(char **dst, char *src) {
  if (src != NULL) {
    if (*dst)
      free(*dst);
    *dst = src;
  }
  return *dst;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<_subst_val>:
  endbr64
  mov    (%rdi),%rax
  test   %rsi,%rsi
  je     L11
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  test   %rax,%rax
  je     L6
  mov    %rax,%rdi
  call   <free@plt>
L6:
  mov    %rbx,0x0(%rbp)
  add    $0x8,%rsp
  mov    %rbx,%rax
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L11:
  ret
```

assistant: ```c
char *_subst_val(char **dst, char *src) {
  if (src != NULL) {
    if (*dst)
      free(*dst);
    *dst = src;
  }
  return *dst;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<_subst_val>:
  endbr64
  mov    (%rdi),%rax
  test   %rsi,%rsi
  je     L15
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  test   %rax,%rax
  je     L8
  mov    %rax,%rdi
  call   <free@plt>
L8:
  mov    %rbx,0x0(%rbp)
  add    $0x8,%rsp
  mov    %rbx,%rax
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L15:
  ret
```

assistant: ```c
char *_subst_val(char **dst, char *src) {
  if (src != NULL) {
    if (*dst)
      free(*dst);
    *dst = src;
  }
  return *dst;
}
```
user: What is the c source code of the assembly code below:

```asm
<bytes_per_sample>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,%eax
  mov    %al,-0x4(%rbp)
  movsbl -0x4(%rbp),%eax
  sub    $0x53,%eax
  cmp    $0x22,%eax
  ja     L12
  mov    %eax,%eax
  lea    0x0(,%rax,4),%rdx
  lea    D0(%rip),%rax
  mov    (%rdx,%rax,1),%eax
  cltq
  lea    D0(%rip),%rdx
  add    %rdx,%rax
  notrack jmp *%rax
  mov    $0x1,%eax
  jmp    L15
  mov    $0x2,%eax
  jmp    L15
  mov    $0x4,%eax
  jmp    L15
  mov    $0x8,%eax
  jmp    L15
L12:
  mov    $0x0,%edi
  call   <assert@plt>
  mov    $0x0,%eax
L15:
  leave
  ret
```

assistant: ```c
size_t bytes_per_sample(char typechar) {
  switch (typechar) {
  case 'c':
    return 1;
  case 's':
  case 'u':
    return 2;
  case 'S':
  case 'U':
  case 'i':
  case 'f':
    return 4;
  case 'd':
    return 8;
  }
  assert(1 == 0);
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<bytes_per_sample>:
  endbr64
  sub    $0x53,%edi
  cmp    $0x22,%dil
  ja     L7
  movzbl %dil,%edi
  lea    D6(%rip),%rdx
  movslq (%rdx,%rdi,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  mov    $0x2,%eax
  ret
  mov    $0x4,%eax
  ret
  mov    $0x8,%eax
  ret
L7:
  sub    $0x8,%rsp
  mov    $0x0,%edi
  call   <assert@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
  mov    $0x1,%eax
  ret
```

assistant: ```c
size_t bytes_per_sample(char typechar) {
  switch (typechar) {
  case 'c':
    return 1;
  case 's':
  case 'u':
    return 2;
  case 'S':
  case 'U':
  case 'i':
  case 'f':
    return 4;
  case 'd':
    return 8;
  }
  assert(1 == 0);
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<bytes_per_sample>:
  endbr64
  sub    $0x53,%edi
  cmp    $0x22,%dil
  ja     L8
  lea    D4(%rip),%rdx
  movzbl %dil,%edi
  movslq (%rdx,%rdi,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  nopw   0x0(%rax,%rax,1)
L8:
  sub    $0x8,%rsp
  xor    %edi,%edi
  call   <assert@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
  nopw   0x0(%rax,%rax,1)
  mov    $0x4,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0x8,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0x2,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0x1,%eax
  ret
```

assistant: ```c
size_t bytes_per_sample(char typechar) {
  switch (typechar) {
  case 'c':
    return 1;
  case 's':
  case 'u':
    return 2;
  case 'S':
  case 'U':
  case 'i':
  case 'f':
    return 4;
  case 'd':
    return 8;
  }
  assert(1 == 0);
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<bytes_per_sample>:
  endbr64
  sub    $0x53,%edi
  cmp    $0x22,%dil
  ja     L9
  lea    D5(%rip),%rdx
  movzbl %dil,%edi
  movslq (%rdx,%rdi,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  nopw   0x0(%rax,%rax,1)
L9:
  sub    $0x8,%rsp
  xor    %edi,%edi
  call   <assert@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
  nopw   0x0(%rax,%rax,1)
  mov    $0x4,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0x8,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0x2,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0x1,%eax
  ret
```

assistant: ```c
size_t bytes_per_sample(char typechar) {
  switch (typechar) {
  case 'c':
    return 1;
  case 's':
  case 'u':
    return 2;
  case 'S':
  case 'U':
  case 'i':
  case 'f':
    return 4;
  case 'd':
    return 8;
  }
  assert(1 == 0);
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<RandomFunc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  sub    $0x25,%eax
  mov    %al,-0x9(%rbp)
  movb   $0x0,-0xa(%rbp)
  nop
  movzbl -0x9(%rbp),%eax
  lea    0x51(%rax),%edx
  mov    -0x20(%rbp),%rax
  mov    %dl,(%rax)
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L6
  call   <__stack_chk_fail@plt>
L6:
  leave
  ret
```

assistant: ```c
void RandomFunc(unsigned char input[1], unsigned char output[1]) {
  unsigned char state[1];
  unsigned char local2;
  unsigned char local1;
  {
    state[0UL] = input[0UL] + (unsigned char)219;
    local1 = 0UL;
    while (local1 < (unsigned char)0) {
      local2 = 0UL;
      while (local2 < (unsigned char)0) {
        if (state[0UL] <= (local2 | local1)) {
          state[local1] |= (state[0UL] & (unsigned char)15) << 2UL;
          state[0UL] |= (state[local2] & (unsigned char)31) << 4UL;
        } else {
          state[local1] |= ((state[local1] | state[local2]) & (unsigned char)15) << 3UL;
          state[0UL] *= state[local2];
        }
        local2++;
      }
      local1++;
    }
    output[0UL] = state[0UL] + (unsigned char)81;
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<RandomFunc>:
  endbr64
  movzbl (%rdi),%eax
  add    $0x2c,%eax
  mov    %al,(%rsi)
  ret
```

assistant: ```c
void RandomFunc(unsigned char input[1], unsigned char output[1]) {
  unsigned char state[1];
  unsigned char local2;
  unsigned char local1;
  {
    state[0UL] = input[0UL] + (unsigned char)219;
    local1 = 0UL;
    while (local1 < (unsigned char)0) {
      local2 = 0UL;
      while (local2 < (unsigned char)0) {
        if (state[0UL] <= (local2 | local1)) {
          state[local1] |= (state[0UL] & (unsigned char)15) << 2UL;
          state[0UL] |= (state[local2] & (unsigned char)31) << 4UL;
        } else {
          state[local1] |= ((state[local1] | state[local2]) & (unsigned char)15) << 3UL;
          state[0UL] *= state[local2];
        }
        local2++;
      }
      local1++;
    }
    output[0UL] = state[0UL] + (unsigned char)81;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<RandomFunc>:
  endbr64
  movzbl (%rdi),%eax
  add    $0x2c,%eax
  mov    %al,(%rsi)
  ret
```

assistant: ```c
void RandomFunc(unsigned char input[1], unsigned char output[1]) {
  unsigned char state[1];
  unsigned char local2;
  unsigned char local1;
  {
    state[0UL] = input[0UL] + (unsigned char)219;
    local1 = 0UL;
    while (local1 < (unsigned char)0) {
      local2 = 0UL;
      while (local2 < (unsigned char)0) {
        if (state[0UL] <= (local2 | local1)) {
          state[local1] |= (state[0UL] & (unsigned char)15) << 2UL;
          state[0UL] |= (state[local2] & (unsigned char)31) << 4UL;
        } else {
          state[local1] |= ((state[local1] | state[local2]) & (unsigned char)15) << 3UL;
          state[0UL] *= state[local2];
        }
        local2++;
      }
      local1++;
    }
    output[0UL] = state[0UL] + (unsigned char)81;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<RandomFunc>:
  endbr64
  movzbl (%rdi),%eax
  add    $0x2c,%eax
  mov    %al,(%rsi)
  ret
```

assistant: ```c
void RandomFunc(unsigned char input[1], unsigned char output[1]) {
  unsigned char state[1];
  unsigned char local2;
  unsigned char local1;
  {
    state[0UL] = input[0UL] + (unsigned char)219;
    local1 = 0UL;
    while (local1 < (unsigned char)0) {
      local2 = 0UL;
      while (local2 < (unsigned char)0) {
        if (state[0UL] <= (local2 | local1)) {
          state[local1] |= (state[0UL] & (unsigned char)15) << 2UL;
          state[0UL] |= (state[local2] & (unsigned char)31) << 4UL;
        } else {
          state[local1] |= ((state[local1] | state[local2]) & (unsigned char)15) << 3UL;
          state[0UL] *= state[local2];
        }
        local2++;
      }
      local1++;
    }
    output[0UL] = state[0UL] + (unsigned char)81;
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<str_remove_suffix>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  setne  %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  cmpq   $0x0,-0x20(%rbp)
  setne  %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0x18(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x20(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  mov    %rax,-0x8(%rbp)
  jmp    L5
L24:
  subq   $0x1,-0x10(%rbp)
  subq   $0x1,-0x8(%rbp)
L5:
  mov    -0x10(%rbp),%rax
  cmp    -0x18(%rbp),%rax
  jne    L56
  mov    -0x8(%rbp),%rax
  cmp    -0x20(%rbp),%rax
  je     L10
L56:
  mov    -0x10(%rbp),%rax
  sub    $0x1,%rax
  movzbl (%rax),%edx
  mov    -0x8(%rbp),%rax
  sub    $0x1,%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  je     L24
L10:
  mov    -0x8(%rbp),%rax
  cmp    -0x20(%rbp),%rax
  jne    L0
  mov    -0x10(%rbp),%rax
  movb   $0x0,(%rax)
  mov    -0x10(%rbp),%rax
  sub    -0x18(%rbp),%rax
  jmp    L33
L0:
  mov    $0xffffffff,%eax
L33:
  leave
  ret
```

assistant: ```c
ssize_t str_remove_suffix(char *str, const char *suffix) {
  assert(str != NULL);
  assert(suffix != NULL);
  char *str_end = strchr(str, '\0'), *suffix_end = strchr(suffix, '\0');
  while ((str_end != str || suffix_end != suffix) && *(str_end - 1) == *(suffix_end - 1)) {
    --str_end;
    --suffix_end;
  }
  if (suffix_end == suffix) {
    *str_end = '\0';
    return str_end - str;
  } else {
    return -1;
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<str_remove_suffix>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  mov    %rsi,%r12
  test   %rdi,%rdi
  setne  %dil
  movzbl %dil,%edi
  call   <assert@plt>
  test   %r12,%r12
  setne  %dil
  movzbl %dil,%edi
  call   <assert@plt>
  mov    $0x0,%esi
  mov    %rbp,%rdi
  call   <strchr@plt>
  mov    %rax,%rbx
  mov    $0x0,%esi
  mov    %r12,%rdi
  call   <strchr@plt>
  cmp    %rbx,%rbp
  jne    L1
  cmp    %rax,%r12
  je     L52
L1:
  movzbl -0x1(%rax),%edx
  cmp    %dl,-0x1(%rbx)
  jne    L52
  sub    $0x1,%rbx
  sub    $0x1,%rax
  cmp    %rbx,%rbp
  jne    L1
  cmp    %rax,%r12
  jne    L1
L52:
  cmp    %rax,%r12
  jne    L8
  movb   $0x0,(%rbx)
  mov    %ebx,%eax
  sub    %ebp,%eax
L50:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L8:
  mov    $0xffffffff,%eax
  jmp    L50
```

assistant: ```c
ssize_t str_remove_suffix(char *str, const char *suffix) {
  assert(str != NULL);
  assert(suffix != NULL);
  char *str_end = strchr(str, '\0'), *suffix_end = strchr(suffix, '\0');
  while ((str_end != str || suffix_end != suffix) && *(str_end - 1) == *(suffix_end - 1)) {
    --str_end;
    --suffix_end;
  }
  if (suffix_end == suffix) {
    *str_end = '\0';
    return str_end - str;
  } else {
    return -1;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<str_remove_suffix>:
  endbr64
  push   %r12
  test   %rdi,%rdi
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  setne  %dil
  push   %rbx
  movzbl %dil,%edi
  call   <assert@plt>
  xor    %edi,%edi
  test   %r12,%r12
  setne  %dil
  call   <assert@plt>
  xor    %esi,%esi
  mov    %rbp,%rdi
  call   <strchr@plt>
  xor    %esi,%esi
  mov    %r12,%rdi
  mov    %rax,%rbx
  call   <strchr@plt>
  cmp    %rbx,%rbp
  je     L59
  nopl   0x0(%rax,%rax,1)
L48:
  movzbl -0x1(%rax),%edx
  cmp    %dl,-0x1(%rbx)
  jne    L34
  sub    $0x1,%rbx
  sub    $0x1,%rax
  cmp    %rbx,%rbp
  jne    L48
L59:
  cmp    %rax,%r12
  jne    L48
L5:
  movb   $0x0,(%rbx)
  mov    %ebx,%eax
  sub    %ebp,%eax
L44:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L34:
  cmp    %rax,%r12
  je     L5
  mov    $0xffffffff,%eax
  jmp    L44
```

assistant: ```c
ssize_t str_remove_suffix(char *str, const char *suffix) {
  assert(str != NULL);
  assert(suffix != NULL);
  char *str_end = strchr(str, '\0'), *suffix_end = strchr(suffix, '\0');
  while ((str_end != str || suffix_end != suffix) && *(str_end - 1) == *(suffix_end - 1)) {
    --str_end;
    --suffix_end;
  }
  if (suffix_end == suffix) {
    *str_end = '\0';
    return str_end - str;
  } else {
    return -1;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<str_remove_suffix>:
  endbr64
  push   %r12
  test   %rdi,%rdi
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  setne  %dil
  push   %rbx
  movzbl %dil,%edi
  call   <assert@plt>
  xor    %edi,%edi
  test   %r12,%r12
  setne  %dil
  call   <assert@plt>
  xor    %esi,%esi
  mov    %rbp,%rdi
  call   <strchr@plt>
  xor    %esi,%esi
  mov    %r12,%rdi
  mov    %rax,%rbx
  call   <strchr@plt>
  cmp    %rbx,%rbp
  je     L29
  nopl   0x0(%rax,%rax,1)
L32:
  movzbl -0x1(%rax),%edx
  cmp    %dl,-0x1(%rbx)
  jne    L7
  sub    $0x1,%rbx
  sub    $0x1,%rax
  cmp    %rbx,%rbp
  jne    L32
L29:
  cmp    %rax,%r12
  jne    L32
L17:
  movb   $0x0,(%rbx)
  mov    %ebx,%eax
  sub    %ebp,%eax
L0:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L7:
  cmp    %rax,%r12
  je     L17
  mov    $0xffffffff,%eax
  jmp    L0
```

assistant: ```c
ssize_t str_remove_suffix(char *str, const char *suffix) {
  assert(str != NULL);
  assert(suffix != NULL);
  char *str_end = strchr(str, '\0'), *suffix_end = strchr(suffix, '\0');
  while ((str_end != str || suffix_end != suffix) && *(str_end - 1) == *(suffix_end - 1)) {
    --str_end;
    --suffix_end;
  }
  if (suffix_end == suffix) {
    *str_end = '\0';
    return str_end - str;
  } else {
    return -1;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<sl__free>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  cmpq   $0x0,-0x20(%rbp)
  jne    L1
  mov    D2(%rip),%rax
  mov    %rax,-0x20(%rbp)
  jmp    L1
L15:
  mov    -0x8(%rbp),%rax
  mov    -0x20(%rbp),%rdx
  mov    %rax,%rdi
  call   *%rdx
L1:
  lea    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <sl_pop@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L15
  nop
  nop
  leave
  ret
```

assistant: ```c
void sl__free(void *root, void (*func)(void *)) {
  struct sl_node *p;
  if (func == NULL)
    func = free;
  while ((p = sl_pop(&root)))
    func(p);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<sl__free>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,0x8(%rsp)
  mov    %rsi,%rbx
  test   %rsi,%rsi
  je     L18
L6:
  lea    0x8(%rsp),%rbp
  jmp    L5
L18:
  mov    D2(%rip),%rbx
  jmp    L6
L37:
  call   *%rbx
L5:
  mov    %rbp,%rdi
  call   <sl_pop@plt>
  mov    %rax,%rdi
  test   %rax,%rax
  jne    L37
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void sl__free(void *root, void (*func)(void *)) {
  struct sl_node *p;
  if (func == NULL)
    func = free;
  while ((p = sl_pop(&root)))
    func(p);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<sl__free>:
  endbr64
  push   %rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x18,%rsp
  mov    %rdi,0x8(%rsp)
  test   %rsi,%rsi
  je     L4
L12:
  lea    0x8(%rsp),%rbp
  jmp    L24
  xchg   %ax,%ax
L28:
  call   *%rbx
L24:
  mov    %rbp,%rdi
  call   <sl_pop@plt>
  mov    %rax,%rdi
  test   %rax,%rax
  jne    L28
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax)
L4:
  mov    D7(%rip),%rbx
  jmp    L12
```

assistant: ```c
void sl__free(void *root, void (*func)(void *)) {
  struct sl_node *p;
  if (func == NULL)
    func = free;
  while ((p = sl_pop(&root)))
    func(p);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<sl__free>:
  endbr64
  push   %rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x18,%rsp
  mov    %rdi,0x8(%rsp)
  test   %rsi,%rsi
  je     L14
L25:
  lea    0x8(%rsp),%rbp
  jmp    L35
  xchg   %ax,%ax
L4:
  call   *%rbx
L35:
  mov    %rbp,%rdi
  call   <sl_pop@plt>
  mov    %rax,%rdi
  test   %rax,%rax
  jne    L4
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax)
L14:
  mov    D1(%rip),%rbx
  jmp    L25
```

assistant: ```c
void sl__free(void *root, void (*func)(void *)) {
  struct sl_node *p;
  if (func == NULL)
    func = free;
  while ((p = sl_pop(&root)))
    func(p);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<V>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <sem_post@plt>
  test   %rax,%rax
  jns    L2
  lea    D6(%rip),%rax
  mov    %rax,%rdi
  call   <unix_error@plt>
L2:
  nop
  leave
  ret
```

tool_calls: name: read_data
arguments: label: D6
type: string

tool: D6: V error

assistant: ```c
void V(sem_t *sem) {
  if (sem_post(sem) < 0)
    unix_error("V error");
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<V>:
  endbr64
  sub    $0x8,%rsp
  call   <sem_post@plt>
  test   %rax,%rax
  js     L14
L5:
  add    $0x8,%rsp
  ret
L14:
  lea    D5(%rip),%rdi
  call   <unix_error@plt>
  jmp    L5
```

tool_calls: name: read_data
arguments: label: D5
data_type: string

tool: D5: V error

assistant: ```c
void V(sem_t *sem) {
  if (sem_post(sem) < 0)
    unix_error("V error");
}
```
user: What is the c source code of the assembly code below:

```asm
<V>:
  endbr64
  sub    $0x8,%rsp
  call   <sem_post@plt>
  test   %rax,%rax
  js     L3
  add    $0x8,%rsp
  ret
  nopw   0x0(%rax,%rax,1)
L3:
  lea    D7(%rip),%rdi
  add    $0x8,%rsp
  jmp    1070 <unix_error@plt>
```

tool_calls: name: read_data
arguments: label: D7
type_infered: string

tool: D7: V error

assistant: ```c
void V(sem_t *sem) {
  if (sem_post(sem) < 0)
    unix_error("V error");
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<V>:
  endbr64
  sub    $0x8,%rsp
  call   <sem_post@plt>
  test   %rax,%rax
  js     L4
  add    $0x8,%rsp
  ret
  nopw   0x0(%rax,%rax,1)
L4:
  lea    D5(%rip),%rdi
  add    $0x8,%rsp
  jmp    1070 <unix_error@plt>
```

tool_calls: name: read_data
arguments: label: D5
type: string

tool: D5: V error

assistant: ```c
void V(sem_t *sem) {
  if (sem_post(sem) < 0)
    unix_error("V error");
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<mm>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L19
L16:
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  add    %rax,%rdx
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  movss  (%rdx),%xmm0
  movss  %xmm0,(%rax)
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm1
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movss  D7(%rip),%xmm0
  addss  %xmm1,%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0x4(%rbp)
L19:
  mov    -0x24(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jg     L16
  nop
  nop
  pop    %rbp
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D7
data_type: byte[4]

tool: {"D7": [0x00,0x00,0x80,0x3f]}

assistant: ```c
void mm(float *a, float *b, int n) {
  int t2;
  int i;
  for (t2 = 0; t2 <= n - 1; t2 += 1) {
    a[t2] = b[t2];
    b[t2] = (a[t2] + 1);
  }
}
```