ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<delay_ms>:
  endbr64
  mov    %edi,%edx
  test   %edi,%edi
  je     L25
L2:
  mov    $0x10a,%eax
L11:
  nop
  sub    $0x1,%eax
  jne    L11
  sub    $0x1,%edx
  jne    L2
L25:
  ret
```

assistant: ```c
void delay_ms(int ms) {
  int i;
  while (ms--)
    for (i = 0; i < 0x10A; i++)
      __asm__("nop");
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<delay_ms>:
  endbr64
  mov    %edi,%edx
  test   %edi,%edi
  je     L29
L0:
  mov    $0x10a,%eax
  nop
L26:
  nop
  sub    $0x1,%eax
  jne    L26
  sub    $0x1,%edx
  jne    L0
L29:
  ret
```

assistant: ```c
void delay_ms(int ms) {
  int i;
  while (ms--)
    for (i = 0; i < 0x10A; i++)
      __asm__("nop");
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<delay_ms>:
  endbr64
  mov    %edi,%edx
  test   %edi,%edi
  je     L23
L24:
  mov    $0x10a,%eax
  nop
L0:
  nop
  sub    $0x1,%eax
  jne    L0
  sub    $0x1,%edx
  jne    L24
L23:
  ret
```

assistant: ```c
void delay_ms(int ms) {
  int i;
  while (ms--)
    for (i = 0; i < 0x10A; i++)
      __asm__("nop");
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<LengthRead>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0xc(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <stat@plt>
  mov    -0xc(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L1
  call   <__stack_chk_fail@plt>
L1:
  leave
  ret
```

assistant: ```c
int64_t LengthRead(char *messageFileName) {
  struct stat st;
  stat(messageFileName, &st);
  return st.st_size;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<LengthRead>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <stat@plt>
  mov    0x4(%rsp),%eax
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L8
  add    $0x18,%rsp
  ret
L8:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int64_t LengthRead(char *messageFileName) {
  struct stat st;
  stat(messageFileName, &st);
  return st.st_size;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<LengthRead>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <stat@plt>
  mov    0x4(%rsp),%eax
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L3
  add    $0x18,%rsp
  ret
L3:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int64_t LengthRead(char *messageFileName) {
  struct stat st;
  stat(messageFileName, &st);
  return st.st_size;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<LengthRead>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <stat@plt>
  mov    0x4(%rsp),%eax
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L9
  add    $0x18,%rsp
  ret
L9:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int64_t LengthRead(char *messageFileName) {
  struct stat st;
  stat(messageFileName, &st);
  return st.st_size;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<CharClass_IsWhiteSpace>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,%eax
  mov    %al,-0x4(%rbp)
  cmpb   $0x20,-0x4(%rbp)
  je     L46
  cmpb   $0xd,-0x4(%rbp)
  je     L46
  cmpb   $0xa,-0x4(%rbp)
  je     L46
  cmpb   $0x9,-0x4(%rbp)
  jne    L44
L46:
  mov    $0x1,%eax
  jmp    L3
L44:
  mov    $0x0,%eax
L3:
  pop    %rbp
  ret
```

assistant: ```c
unsigned int CharClass_IsWhiteSpace(char ch) {
  return (((ch == ' ') || (ch == (char)015)) || (ch == (char)012)) || (ch == (char)011);
  __builtin_unreachable();
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<CharClass_IsWhiteSpace>:
  endbr64
  cmp    $0x20,%dil
  ja     L1
  movabs $0x100002600,%rax
  mov    %edi,%ecx
  shr    %cl,%rax
  and    $0x1,%eax
  ret
L1:
  mov    $0x0,%eax
  ret
```

assistant: ```c
unsigned int CharClass_IsWhiteSpace(char ch) {
  return (((ch == ' ') || (ch == (char)015)) || (ch == (char)012)) || (ch == (char)011);
  __builtin_unreachable();
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<CharClass_IsWhiteSpace>:
  endbr64
  cmp    $0x20,%dil
  ja     L9
  movabs $0x100002600,%rax
  mov    %edi,%ecx
  shr    %cl,%rax
  and    $0x1,%eax
  ret
  nopl   (%rax)
L9:
  xor    %eax,%eax
  ret
```

assistant: ```c
unsigned int CharClass_IsWhiteSpace(char ch) {
  return (((ch == ' ') || (ch == (char)015)) || (ch == (char)012)) || (ch == (char)011);
  __builtin_unreachable();
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<CharClass_IsWhiteSpace>:
  endbr64
  cmp    $0x20,%dil
  ja     L0
  movabs $0x100002600,%rax
  mov    %edi,%ecx
  shr    %cl,%rax
  and    $0x1,%eax
  ret
  nopl   (%rax)
L0:
  xor    %eax,%eax
  ret
```

assistant: ```c
unsigned int CharClass_IsWhiteSpace(char ch) {
  return (((ch == ' ') || (ch == (char)015)) || (ch == (char)012)) || (ch == (char)011);
  __builtin_unreachable();
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<_all_whitespace>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  jmp    L202
L82:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L159
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jne    L102
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  cmp    $0x2a,%al
  jne    L102
  addq   $0x2,-0x8(%rbp)
  jmp    L192
L114:
  addq   $0x1,-0x8(%rbp)
L192:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L147
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2a,%al
  jne    L114
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jne    L114
L147:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L203
  mov    $0x0,%eax
  jmp    L206
L203:
  addq   $0x1,-0x8(%rbp)
  jmp    L53
L102:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2d,%al
  jne    L120
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  cmp    $0x2d,%al
  jne    L120
  addq   $0x2,-0x8(%rbp)
  jmp    L66
L94:
  addq   $0x1,-0x8(%rbp)
L66:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L21
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0xa,%al
  jne    L94
L21:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L155
  mov    $0x1,%eax
  jmp    L206
L120:
  mov    $0x0,%eax
  jmp    L206
L159:
  nop
  jmp    L53
L155:
  nop
L53:
  addq   $0x1,-0x8(%rbp)
L202:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L82
  mov    $0x1,%eax
L206:
  leave
  ret
```

assistant: ```c
int _all_whitespace(const char *z) {
  for (; *z; z++) {
    if (isspace((unsigned char)z[0]))
      continue;
    if (*z == '/' && z[1] == '*') {
      z += 2;
      while (*z && (*z != '*' || z[1] != '/')) {
        z++;
      }
      if (*z == 0)
        return 0;
      z++;
      continue;
    }
    if (*z == '-' && z[1] == '-') {
      z += 2;
      while (*z && *z != '\n') {
        z++;
      }
      if (*z == 0)
        return 1;
      continue;
    }
    return 0;
  }
  return 1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<_all_whitespace>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  movzbl (%rdi),%edi
  test   %dil,%dil
  jne    L104
  mov    $0x1,%eax
  jmp    L128
L188:
  lea    0x2(%rbx),%rax
  movzbl 0x2(%rbx),%edx
  test   %dl,%dl
  jne    L9
  mov    $0x0,%eax
  jmp    L128
L55:
  add    $0x1,%rax
  movzbl (%rax),%edx
  test   %dl,%dl
  je     L207
L9:
  cmp    $0x2a,%dl
  jne    L55
  cmpb   $0x2f,0x1(%rax)
  jne    L55
  add    $0x1,%rax
  jmp    L65
L36:
  cmp    $0x2d,%al
  jne    L135
  cmpb   $0x2d,0x1(%rbx)
  jne    L93
  lea    0x2(%rbx),%rax
  movzbl 0x2(%rbx),%edx
  test   %dl,%dl
  je     L21
  cmp    $0xa,%dl
  je     L21
L46:
  add    $0x1,%rax
  movzbl (%rax),%edx
  test   %dl,%dl
  je     L21
  cmp    $0xa,%dl
  jne    L46
L21:
  test   %dl,%dl
  jne    L65
  mov    $0x1,%eax
L128:
  pop    %rbx
  ret
L19:
  mov    %rbx,%rax
L65:
  lea    0x1(%rax),%rbx
  movzbl 0x1(%rax),%edi
  test   %dil,%dil
  je     L126
L104:
  movzbl %dil,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L19
  movzbl (%rbx),%eax
  cmp    $0x2f,%al
  jne    L36
  cmpb   $0x2a,0x1(%rbx)
  je     L188
  mov    $0x0,%eax
  jmp    L128
L126:
  mov    $0x1,%eax
  jmp    L128
L207:
  mov    $0x0,%eax
  jmp    L128
L135:
  mov    $0x0,%eax
  jmp    L128
L93:
  mov    $0x0,%eax
  jmp    L128
```

assistant: ```c
int _all_whitespace(const char *z) {
  for (; *z; z++) {
    if (isspace((unsigned char)z[0]))
      continue;
    if (*z == '/' && z[1] == '*') {
      z += 2;
      while (*z && (*z != '*' || z[1] != '/')) {
        z++;
      }
      if (*z == 0)
        return 0;
      z++;
      continue;
    }
    if (*z == '-' && z[1] == '-') {
      z += 2;
      while (*z && *z != '\n') {
        z++;
      }
      if (*z == 0)
        return 1;
      continue;
    }
    return 0;
  }
  return 1;
}
```
user: What is the c source code of the assembly code below?

```asm
<_all_whitespace>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  movzbl (%rdi),%edi
  test   %dil,%dil
  je     L160
L133:
  call   <isspace@plt>
  test   %rax,%rax
  jne    L177
  movzbl (%rbx),%eax
  cmp    $0x2f,%al
  jne    L185
  cmpb   $0x2a,0x1(%rbx)
  je     L90
L3:
  xor    %eax,%eax
  pop    %rbx
  ret
  nopl   0x0(%rax,%rax,1)
L185:
  cmp    $0x2d,%al
  jne    L3
  cmpb   $0x2d,0x1(%rbx)
  jne    L3
  movzbl 0x2(%rbx),%edx
  lea    0x2(%rbx),%rax
  test   %dl,%dl
  jne    L106
  jmp    L160
  nopl   0x0(%rax,%rax,1)
L67:
  movzbl 0x1(%rax),%edx
  add    $0x1,%rax
  test   %dl,%dl
  je     L160
L106:
  cmp    $0xa,%dl
  jne    L67
  test   %dl,%dl
  je     L160
L59:
  movzbl 0x1(%rax),%edi
  lea    0x1(%rax),%rbx
  test   %dil,%dil
  jne    L133
L160:
  mov    $0x1,%eax
  pop    %rbx
  ret
  nopl   0x0(%rax)
L177:
  mov    %rbx,%rax
  jmp    L59
  nopl   (%rax)
L90:
  movzbl 0x2(%rbx),%edx
  lea    0x2(%rbx),%rax
  test   %dl,%dl
  jne    L12
  jmp    L3
  cs nopw 0x0(%rax,%rax,1)
L77:
  add    $0x1,%rax
  test   %dl,%dl
  je     L3
L12:
  mov    %edx,%ecx
  movzbl 0x1(%rax),%edx
  cmp    $0x2a,%cl
  jne    L77
  cmp    $0x2f,%dl
  jne    L77
  add    $0x1,%rax
  jmp    L59
```

assistant: ```c
int _all_whitespace(const char *z) {
  for (; *z; z++) {
    if (isspace((unsigned char)z[0]))
      continue;
    if (*z == '/' && z[1] == '*') {
      z += 2;
      while (*z && (*z != '*' || z[1] != '/')) {
        z++;
      }
      if (*z == 0)
        return 0;
      z++;
      continue;
    }
    if (*z == '-' && z[1] == '-') {
      z += 2;
      while (*z && *z != '\n') {
        z++;
      }
      if (*z == 0)
        return 1;
      continue;
    }
    return 0;
  }
  return 1;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<_all_whitespace>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  movzbl (%rdi),%edi
  test   %dil,%dil
  je     L3
L143:
  call   <isspace@plt>
  test   %rax,%rax
  jne    L87
  movzbl (%rbx),%eax
  cmp    $0x2f,%al
  jne    L91
  cmpb   $0x2a,0x1(%rbx)
  je     L102
L8:
  xor    %eax,%eax
  pop    %rbx
  ret
  nopl   0x0(%rax,%rax,1)
L91:
  cmp    $0x2d,%al
  jne    L8
  cmpb   $0x2d,0x1(%rbx)
  jne    L8
  movzbl 0x2(%rbx),%edx
  lea    0x2(%rbx),%rax
  test   %dl,%dl
  jne    L168
  jmp    L3
  nopl   0x0(%rax,%rax,1)
L33:
  movzbl 0x1(%rax),%edx
  add    $0x1,%rax
  test   %dl,%dl
  je     L3
L168:
  cmp    $0xa,%dl
  jne    L33
  test   %dl,%dl
  je     L3
L23:
  movzbl 0x1(%rax),%edi
  lea    0x1(%rax),%rbx
  test   %dil,%dil
  jne    L143
L3:
  mov    $0x1,%eax
  pop    %rbx
  ret
  nopl   0x0(%rax)
L87:
  mov    %rbx,%rax
  jmp    L23
  nopl   (%rax)
L102:
  movzbl 0x2(%rbx),%edx
  lea    0x2(%rbx),%rax
  test   %dl,%dl
  jne    L130
  jmp    L8
  cs nopw 0x0(%rax,%rax,1)
L31:
  add    $0x1,%rax
  test   %dl,%dl
  je     L8
L130:
  mov    %edx,%ecx
  movzbl 0x1(%rax),%edx
  cmp    $0x2a,%cl
  jne    L31
  cmp    $0x2f,%dl
  jne    L31
  add    $0x1,%rax
  jmp    L23
```

assistant: ```c
int _all_whitespace(const char *z) {
  for (; *z; z++) {
    if (isspace((unsigned char)z[0]))
      continue;
    if (*z == '/' && z[1] == '*') {
      z += 2;
      while (*z && (*z != '*' || z[1] != '/')) {
        z++;
      }
      if (*z == 0)
        return 0;
      z++;
      continue;
    }
    if (*z == '-' && z[1] == '-') {
      z += 2;
      while (*z && *z != '\n') {
        z++;
      }
      if (*z == 0)
        return 1;
      continue;
    }
    return 0;
  }
  return 1;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<blz_hash4>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%edx
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shl    $0x8,%rax
  or     %rax,%rdx
  mov    -0x18(%rbp),%rax
  add    $0x2,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shl    $0x10,%rax
  or     %rax,%rdx
  mov    -0x18(%rbp),%rax
  add    $0x3,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shl    $0x18,%rax
  or     %rdx,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    $0x9e3779b1,%edx
  imul   %rdx,%rax
  shr    $0xf,%rax
  and    $0x1ffff,%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned long blz_hash4(const unsigned char *s) {
  unsigned long val = (unsigned long)s[0] | ((unsigned long)s[1] << 8) | ((unsigned long)s[2] << 16) | ((unsigned long)s[3] << 24);
  return ((val * 2654435761UL) & 0xFFFFFFFFUL) >> (32 - 17);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<blz_hash4>:
  endbr64
  movzbl 0x1(%rdi),%eax
  shl    $0x8,%rax
  movzbl 0x2(%rdi),%edx
  shl    $0x10,%rdx
  or     %rdx,%rax
  movzbl (%rdi),%edx
  or     %rdx,%rax
  movzbl 0x3(%rdi),%edx
  shl    $0x18,%rdx
  or     %rdx,%rax
  mov    $0x9e3779b1,%edx
  imul   %rdx,%rax
  shr    $0xf,%rax
  and    $0x1ffff,%eax
  ret
```

assistant: ```c
unsigned long blz_hash4(const unsigned char *s) {
  unsigned long val = (unsigned long)s[0] | ((unsigned long)s[1] << 8) | ((unsigned long)s[2] << 16) | ((unsigned long)s[3] << 24);
  return ((val * 2654435761UL) & 0xFFFFFFFFUL) >> (32 - 17);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<blz_hash4>:
  endbr64
  mov    (%rdi),%eax
  mov    $0x9e3779b1,%edx
  imul   %rdx,%rax
  shr    $0xf,%rax
  and    $0x1ffff,%eax
  ret
```

assistant: ```c
unsigned long blz_hash4(const unsigned char *s) {
  unsigned long val = (unsigned long)s[0] | ((unsigned long)s[1] << 8) | ((unsigned long)s[2] << 16) | ((unsigned long)s[3] << 24);
  return ((val * 2654435761UL) & 0xFFFFFFFFUL) >> (32 - 17);
}
```
user: Translate the below assembly code into C programming language:

```asm
<blz_hash4>:
  endbr64
  mov    (%rdi),%eax
  mov    $0x9e3779b1,%edx
  imul   %rdx,%rax
  shr    $0xf,%rax
  and    $0x1ffff,%eax
  ret
```

assistant: ```c
unsigned long blz_hash4(const unsigned char *s) {
  unsigned long val = (unsigned long)s[0] | ((unsigned long)s[1] << 8) | ((unsigned long)s[2] << 16) | ((unsigned long)s[3] << 24);
  return ((val * 2654435761UL) & 0xFFFFFFFFUL) >> (32 - 17);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<try_font>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    $0x0,%r8d
  lea    D22(%rip),%rcx
  lea    D5(%rip),%rsi
  mov    %rax,%rdi
  call   <strecat@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  lea    D18(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x8(%rbp),%rax
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D22
type: string
name: retrieve_data
arguments: data_label: D5
type: string
name: retrieve_data
arguments: data_label: D18
type: string

tool: D22: .pfa

tool: D5: /fonts/

tool: D18: r

assistant: ```c
FILE *try_font(const char *dir, const char *fontname) {
  char *path = strecat(dir, "/fonts/", fontname, ".pfa", NULL);
  FILE *res = fopen(path, "r");
  free(path);
  return res;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<try_font>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rsi,%rdx
  mov    $0x0,%r8d
  lea    D27(%rip),%rcx
  lea    D18(%rip),%rsi
  call   <strecat@plt>
  mov    %rax,%rbx
  lea    D15(%rip),%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,%rbp
  mov    %rbx,%rdi
  call   <free@plt>
  mov    %rbp,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: unpack_data
arguments: tag: D27
type_infered: string
name: unpack_data
arguments: tag: D18
type_infered: string
name: unpack_data
arguments: tag: D15
type_infered: string

tool: D27: .pfa

tool: D18: /fonts/

tool: D15: r

assistant: ```c
FILE *try_font(const char *dir, const char *fontname) {
  char *path = strecat(dir, "/fonts/", fontname, ".pfa", NULL);
  FILE *res = fopen(path, "r");
  free(path);
  return res;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<try_font>:
  endbr64
  push   %r12
  mov    %rsi,%rdx
  xor    %r8d,%r8d
  lea    D21(%rip),%rcx
  push   %rbp
  lea    D25(%rip),%rsi
  sub    $0x8,%rsp
  call   <strecat@plt>
  lea    D15(%rip),%rsi
  mov    %rax,%rbp
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rbp,%rdi
  mov    %rax,%r12
  call   <free@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: read_data
arguments: data_label: D21
type_guessed: string
name: read_data
arguments: data_label: D25
type_guessed: string
name: read_data
arguments: data_label: D15
type_guessed: string

tool: D21: .pfa

tool: D25: /fonts/

tool: D15: r

assistant: ```c
FILE *try_font(const char *dir, const char *fontname) {
  char *path = strecat(dir, "/fonts/", fontname, ".pfa", NULL);
  FILE *res = fopen(path, "r");
  free(path);
  return res;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<try_font>:
  endbr64
  push   %r12
  mov    %rsi,%rdx
  xor    %r8d,%r8d
  lea    D22(%rip),%rcx
  push   %rbp
  lea    D0(%rip),%rsi
  sub    $0x8,%rsp
  call   <strecat@plt>
  lea    D28(%rip),%rsi
  mov    %rax,%rbp
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rbp,%rdi
  mov    %rax,%r12
  call   <free@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: read_data
arguments: tag: D22
data_type: string
name: read_data
arguments: tag: D0
data_type: string
name: read_data
arguments: tag: D28
data_type: string

tool: D22: .pfa

tool: D0: /fonts/

tool: D28: r

assistant: ```c
FILE *try_font(const char *dir, const char *fontname) {
  char *path = strecat(dir, "/fonts/", fontname, ".pfa", NULL);
  FILE *res = fopen(path, "r");
  free(path);
  return res;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %rsi,-0x30(%rbp)
  movl   $0x0,-0x18(%rbp)
  mov    -0x30(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  test   %rax,%rax
  jne    L21
  mov    $0x1,%eax
  jmp    L38
L21:
  mov    -0x30(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  movzbl (%rax),%eax
  cmp    $0x2d,%al
  jne    L46
  mov    -0x30(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  lea    D45(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L89
  movl   $0x1,-0x18(%rbp)
  addq   $0x8,-0x30(%rbp)
  jmp    L46
L89:
  mov    -0x30(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  lea    D23(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L46
  lea    D13(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
L46:
  mov    -0x30(%rbp),%rax
  mov    0x8(%rax),%rax
  mov    %rax,-0x8(%rbp)
  movl   $0x1,-0x14(%rbp)
  jmp    L7
L65:
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x10(%rbp)
  mov    -0x10(%rbp),%edx
  mov    -0x8(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <fnv_hash@plt>
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  mov    %eax,%esi
  lea    D29(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  cmpl   $0x0,-0x18(%rbp)
  je     L64
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    -0xc(%rbp),%eax
  cltd
  shr    $0x19,%edx
  add    %edx,%eax
  and    $0x7f,%eax
  sub    %edx,%eax
  mov    %eax,%esi
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
L64:
  addl   $0x1,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    %rax,-0x8(%rbp)
L7:
  cmpq   $0x0,-0x8(%rbp)
  jne    L65
  mov    $0x0,%eax
L38:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D45
type_guessed: string
name: disassemble_data
arguments: data_tag: D23
type_guessed: string
name: disassemble_data
arguments: data_tag: D13
type_guessed: string
name: disassemble_data
arguments: data_tag: D29
type_guessed: string
name: disassemble_data
arguments: data_tag: D9
type_guessed: string

tool: D45: -i

tool: D23: -h

tool: D13: fnv_hash -ih [string]*
-i = interactive, print extra information

tool: D29: %#0lx 

tool: D9: bucket number %d/128


assistant: ```c
int main(int argc, char *argv[]) {
  int interactive = 0;
  if (!argv[1]) {
    return 1;
  } else if (argv[1][0] == '-') {
    if (!(strcmp(argv[1], "-i"))) {
      interactive = 1;
      argv = argv + 1;
    } else if (!strcmp(argv[1], "-h")) {
      puts("fnv_hash -ih [string]*\n-i = interactive, print extra information");
    }
  }
  char *data = argv[1];
  int i = 1, len;
  uint64_t hashv;
  while (data) {
    len = strlen(data);
    hashv = fnv_hash(data, len);
    printf("%#0lx ", hashv);
    if (interactive) {
      puts(data);
      printf("bucket number %d/128\n", hashv % 128);
    }
    data = argv[++i];
  }
  return 0;
}
```