ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将以下的汇编代码转换成C语言代码:

```asm
<change_name_notice_katcp>:
  endbr64
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  call   <find_notice_katcp@plt>
  test   %rax,%rax
  je     L23
  mov    %r12,%rdx
  mov    %rax,%rsi
  mov    %rbp,%rdi
  mov    %rax,%rbx
  call   <rename_notice_katcp@plt>
  test   %rax,%rax
  js     L18
  xor    %eax,%eax
L26:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L23:
  mov    $0xffffffff,%eax
  jmp    L26
L18:
  mov    %rbx,%r8
  lea    D1(%rip),%rcx
  xor    %edx,%edx
  mov    %rbp,%rdi
  mov    $0x4,%esi
  call   <log_message_katcp@plt>
  mov    $0xffffffff,%eax
  jmp    L26
```

tool_calls: name: parse_data
arguments: data_label: D1
data_type: string

tool: D1: could not rename notice %p

assistant: ```c
int change_name_notice_katcp(struct katcp_dispatch *d, char *name, char *newname) {
  struct katcp_notice *n;
  n = find_notice_katcp(d, name);
  if (n == NULL) {
    return -1;
  }
  if (rename_notice_katcp(d, n, newname) < 0) {
    log_message_katcp(d, 4, NULL, "could not rename notice %p", n);
    return -1;
  }
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<change_name_notice_katcp>:
  endbr64
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  call   <find_notice_katcp@plt>
  test   %rax,%rax
  je     L2
  mov    %r12,%rdx
  mov    %rax,%rsi
  mov    %rbp,%rdi
  mov    %rax,%rbx
  call   <rename_notice_katcp@plt>
  test   %rax,%rax
  js     L37
  xor    %eax,%eax
L36:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L2:
  mov    $0xffffffff,%eax
  jmp    L36
L37:
  mov    %rbx,%r8
  lea    D6(%rip),%rcx
  xor    %edx,%edx
  mov    %rbp,%rdi
  mov    $0x4,%esi
  call   <log_message_katcp@plt>
  mov    $0xffffffff,%eax
  jmp    L36
```

tool_calls: name: disassemble_data
arguments: tag: D6
datatype: string

tool: D6: could not rename notice %p

assistant: ```c
int change_name_notice_katcp(struct katcp_dispatch *d, char *name, char *newname) {
  struct katcp_notice *n;
  n = find_notice_katcp(d, name);
  if (n == NULL) {
    return -1;
  }
  if (rename_notice_katcp(d, n, newname) < 0) {
    log_message_katcp(d, 4, NULL, "could not rename notice %p", n);
    return -1;
  }
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<get_ext>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cltq
  lea    -0x4(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  cmp    -0x18(%rbp),%rax
  jae    L3
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
L3:
  mov    -0x8(%rbp),%rcx
  mov    -0x20(%rbp),%rax
  mov    $0x4,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  mov    -0x20(%rbp),%rax
  add    $0x4,%rax
  movb   $0x0,(%rax)
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <strlwr_@plt>
  nop
  leave
  ret
```

assistant: ```c
void get_ext(const char *file, char *ext) {
  const char *p;
  p = file + strlen(file) - 4;
  if (p < file)
    p = file;
  strncpy(ext, p, 4);
  ext[4] = 0;
  strlwr_(ext);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<get_ext>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  call   <strlen@plt>
  cltq
  lea    -0x4(%rbx,%rax,1),%rax
  cmp    %rax,%rbx
  cmovae %rbx,%rax
  mov    %rax,%rsi
  mov    $0x4,%edx
  mov    %rbp,%rdi
  call   <strncpy@plt>
  movb   $0x0,0x4(%rbp)
  mov    %rbp,%rdi
  call   <strlwr_@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void get_ext(const char *file, char *ext) {
  const char *p;
  p = file + strlen(file) - 4;
  if (p < file)
    p = file;
  strncpy(ext, p, 4);
  ext[4] = 0;
  strlwr_(ext);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<get_ext>:
  endbr64
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  mov    %rbp,%rdi
  mov    $0x4,%edx
  cltq
  lea    -0x4(%rbx,%rax,1),%rax
  cmp    %rax,%rbx
  cmovae %rbx,%rax
  mov    %rax,%rsi
  call   <strncpy@plt>
  movb   $0x0,0x4(%rbp)
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbx
  pop    %rbp
  jmp    1090 <strlwr_@plt>
```

assistant: ```c
void get_ext(const char *file, char *ext) {
  const char *p;
  p = file + strlen(file) - 4;
  if (p < file)
    p = file;
  strncpy(ext, p, 4);
  ext[4] = 0;
  strlwr_(ext);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<get_ext>:
  endbr64
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  mov    %rbp,%rdi
  mov    $0x4,%edx
  cltq
  lea    -0x4(%rbx,%rax,1),%rax
  cmp    %rax,%rbx
  cmovae %rbx,%rax
  mov    %rax,%rsi
  call   <strncpy@plt>
  movb   $0x0,0x4(%rbp)
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbx
  pop    %rbp
  jmp    1090 <strlwr_@plt>
```

assistant: ```c
void get_ext(const char *file, char *ext) {
  const char *p;
  p = file + strlen(file) - 4;
  if (p < file)
    p = file;
  strncpy(ext, p, 4);
  ext[4] = 0;
  strlwr_(ext);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<memcmp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L21
L4:
  subq   $0x1,-0x28(%rbp)
  addq   $0x1,-0x10(%rbp)
  addq   $0x1,-0x8(%rbp)
L21:
  cmpq   $0x0,-0x28(%rbp)
  je     L26
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  je     L4
L26:
  cmpq   $0x0,-0x28(%rbp)
  je     L41
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%edx
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  jmp    L5
L41:
  mov    $0x0,%eax
L5:
  pop    %rbp
  ret
```

assistant: ```c
int memcmp(const void *vl, const void *vr, size_t n) {
  const unsigned char *l = vl, *r = vr;
  for (; n && *l == *r; n--, l++, r++)
    ;
  return n ? *l - *r : 0;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<memcmp>:
  endbr64
  test   %rdx,%rdx
  je     L39
L24:
  movzbl (%rsi),%eax
  cmp    %al,(%rdi)
  jne    L36
  add    $0x1,%rdi
  add    $0x1,%rsi
  sub    $0x1,%rdx
  jne    L24
  mov    $0x0,%eax
  ret
L39:
  mov    $0x0,%eax
  ret
L36:
  test   %rdx,%rdx
  je     L17
  movzbl (%rdi),%eax
  movzbl (%rsi),%edx
  sub    %edx,%eax
  ret
L17:
  mov    $0x0,%eax
  ret
```

assistant: ```c
int memcmp(const void *vl, const void *vr, size_t n) {
  const unsigned char *l = vl, *r = vr;
  for (; n && *l == *r; n--, l++, r++)
    ;
  return n ? *l - *r : 0;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<memcmp>:
  endbr64
  xor    %eax,%eax
  test   %rdx,%rdx
  jne    L39
  jmp    L11
  nopl   (%rax)
L13:
  add    $0x1,%rax
  cmp    %rdx,%rax
  je     L7
L39:
  movzbl (%rdi,%rax,1),%ecx
  movzbl (%rsi,%rax,1),%r8d
  cmp    %r8b,%cl
  je     L13
  movzbl %cl,%eax
  sub    %r8d,%eax
  ret
  xchg   %ax,%ax
L7:
  xor    %eax,%eax
  ret
L11:
  ret
```

assistant: ```c
int memcmp(const void *vl, const void *vr, size_t n) {
  const unsigned char *l = vl, *r = vr;
  for (; n && *l == *r; n--, l++, r++)
    ;
  return n ? *l - *r : 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<memcmp>:
  endbr64
  xor    %eax,%eax
  test   %rdx,%rdx
  jne    L14
  jmp    L5
  nopl   (%rax)
L22:
  add    $0x1,%rax
  cmp    %rdx,%rax
  je     L17
L14:
  movzbl (%rdi,%rax,1),%ecx
  movzbl (%rsi,%rax,1),%r8d
  cmp    %r8b,%cl
  je     L22
  movzbl %cl,%eax
  sub    %r8d,%eax
  ret
  xchg   %ax,%ax
L17:
  xor    %eax,%eax
  ret
L5:
  ret
```

assistant: ```c
int memcmp(const void *vl, const void *vr, size_t n) {
  const unsigned char *l = vl, *r = vr;
  for (; n && *l == *r; n--, l++, r++)
    ;
  return n ? *l - *r : 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  cmpq   $0x0,-0x8(%rbp)
  jne    L31
  mov    $0x1,%eax
  jmp    L5
L31:
  cmpl   $0x0,-0xc(%rbp)
  jne    L2
  mov    $0x2,%eax
  jmp    L5
L2:
  mov    $0x0,%eax
L5:
  pop    %rbp
  ret
```

assistant: ```c
int main(void) {
  int *const b;
  int a;
  if (!b)
    return 1;
  if (!a)
    return 2;
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  mov    $0x1,%eax
  ret
```

assistant: ```c
int main(void) {
  int *const b;
  int a;
  if (!b)
    return 1;
  if (!a)
    return 2;
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  mov    $0x1,%eax
  ret
```

assistant: ```c
int main(void) {
  int *const b;
  int a;
  if (!b)
    return 1;
  if (!a)
    return 2;
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<main>:
  endbr64
  mov    $0x1,%eax
  ret
```

assistant: ```c
int main(void) {
  int *const b;
  int a;
  if (!b)
    return 1;
  if (!a)
    return 2;
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<strcmp_0>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  lea    D19(%rip),%rax
  mov    %rax,-0x10(%rbp)
  lea    D19(%rip),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  nop
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D19
type_guessed: string

tool: D19: 123

assistant: ```c
void strcmp_0() {
  char *x = "123";
  char *y = "123";
  if (strcmp(x, y) != 0)
    (void)*(char *)0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<strcmp_0>:
  endbr64
  sub    $0x8,%rsp
  lea    D1(%rip),%rdi
  mov    %rdi,%rsi
  call   <strcmp@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D1
type: string

tool: D1: 123

assistant: ```c
void strcmp_0() {
  char *x = "123";
  char *y = "123";
  if (strcmp(x, y) != 0)
    (void)*(char *)0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<strcmp_0>:
  endbr64
  lea    D1(%rip),%rdi
  mov    %rdi,%rsi
  jmp    1050 <strcmp@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D1
datatype: string

tool: D1: 123

assistant: ```c
void strcmp_0() {
  char *x = "123";
  char *y = "123";
  if (strcmp(x, y) != 0)
    (void)*(char *)0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<strcmp_0>:
  endbr64
  lea    D1(%rip),%rdi
  mov    %rdi,%rsi
  jmp    1050 <strcmp@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D1
type: string

tool: D1: 123

assistant: ```c
void strcmp_0() {
  char *x = "123";
  char *y = "123";
  if (strcmp(x, y) != 0)
    (void)*(char *)0;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<iTlvMakeObject>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdx,%r13
  mov    %rcx,%r12
  movzbl (%rdi),%edx
  lea    -0x1(%rdx),%ecx
  cmp    $0xfd,%cl
  ja     L24
  mov    %esi,%ebp
  mov    %r8d,%ebx
  mov    %edx,%ecx
  and    $0x1f,%ecx
  cmp    $0x1f,%cl
  je     L197
  cmp    $0xff,%esi
  ja     L111
  mov    $0x1,%r14d
L32:
  sub    %r14d,%ebx
  js     L99
  mov    %r14d,%edx
  mov    %rdi,%rsi
  mov    %r12,%rdi
  call   <memcpy@plt>
  movslq %r14d,%rax
  add    %r12,%rax
  cmp    $0x7f,%ebp
  jbe    L130
  sub    $0x1,%ebx
  js     L149
  movb   $0x81,(%rax)
  add    $0x1,%r14d
  lea    0x1(%rax),%rax
L130:
  sub    $0x1,%ebx
  js     L137
  lea    0x1(%rax),%rdi
  mov    %bpl,(%rax)
  add    $0x1,%r14d
  cmp    %ebp,%ebx
  js     L95
  mov    %ebp,%edx
  mov    %r13,%rsi
  call   <memcpy@plt>
  lea    (%r14,%rbp,1),%eax
L112:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L197:
  cmpb   $0x0,0x1(%rdi)
  jns    L157
  cmp    $0xdf,%dl
  jne    L167
L157:
  cmp    $0xff,%ebp
  ja     L125
  mov    $0x2,%r14d
  jmp    L32
L24:
  mov    $0xffffd509,%eax
  jmp    L112
L167:
  mov    $0xffffd509,%eax
  jmp    L112
L99:
  mov    $0xffffd8ef,%eax
  jmp    L112
L149:
  mov    $0xffffd8ef,%eax
  jmp    L112
L137:
  mov    $0xffffd8ef,%eax
  jmp    L112
L95:
  mov    $0xffffd8ef,%eax
  jmp    L112
L111:
  mov    $0xffffd509,%eax
  jmp    L112
L125:
  mov    $0xffffd509,%eax
  jmp    L112
```

assistant: ```c
int iTlvMakeObject(unsigned char *psTag, unsigned int uiLength, unsigned char *psValue, unsigned char *psTlvObject, int iTlvObjectBufSize) {
  int iObjLen;
  if (psTag[0] == 0x00 || psTag[0] == 0xff)
    return (-10999);
  if ((psTag[0] & 0x1f) == 0x1f && (psTag[1] & 0x80) == 0x80) {
    if (psTag[0] != 0xDF)
      return (-10999);
  }
  if (uiLength > 255)
    return (-10999);
  if ((psTag[0] & 0x1f) == 0x1f)
    iObjLen = 2;
  else
    iObjLen = 1;
  iTlvObjectBufSize -= iObjLen;
  if (iTlvObjectBufSize < 0)
    return (-10001);
  memcpy(psTlvObject, psTag, iObjLen);
  psTlvObject += iObjLen;
  if (uiLength > 127) {
    iTlvObjectBufSize--;
    if (iTlvObjectBufSize < 0)
      return (-10001);
    *psTlvObject++ = 0x81;
    iObjLen++;
  }
  iTlvObjectBufSize--;
  if (iTlvObjectBufSize < 0)
    return (-10001);
  *psTlvObject++ = (unsigned char)uiLength;
  iObjLen++;
  iTlvObjectBufSize -= uiLength;
  if (iTlvObjectBufSize < 0)
    return (-10001);
  memcpy(psTlvObject, psValue, (int)uiLength);
  iObjLen += uiLength;
  return (iObjLen);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<iTlvMakeObject>:
  endbr64
  push   %r14
  push   %r13
  mov    %rdx,%r13
  push   %r12
  push   %rbp
  push   %rbx
  movzbl (%rdi),%eax
  lea    -0x1(%rax),%edx
  cmp    $0xfd,%dl
  ja     L30
  mov    %eax,%edx
  mov    %esi,%r12d
  mov    %rcx,%r14
  mov    %r8d,%ebp
  and    $0x1f,%edx
  cmp    $0x1f,%dl
  je     L99
  cmp    $0xff,%esi
  ja     L30
  mov    $0x1,%ebx
L147:
  sub    %ebx,%ebp
  js     L23
  mov    %rdi,%rsi
  mov    %ebx,%edx
  mov    %r14,%rdi
  call   <memcpy@plt>
  movslq %ebx,%rax
  add    %r14,%rax
  cmp    $0x7f,%r12d
  ja     L55
L51:
  lea    -0x1(%rbp),%edx
  test   %ebp,%ebp
  je     L23
  mov    %r12b,(%rax)
  lea    0x1(%rax),%rdi
  add    $0x1,%ebx
  cmp    %r12d,%edx
  js     L23
  mov    %r12d,%edx
  mov    %r13,%rsi
  call   <memcpy@plt>
  lea    (%rbx,%r12,1),%eax
L47:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax)
L55:
  sub    $0x1,%ebp
  jb     L23
  movb   $0x81,(%rax)
  add    $0x1,%ebx
  add    $0x1,%rax
  jmp    L51
  nopl   0x0(%rax)
L99:
  cmpb   $0x0,0x1(%rdi)
  jns    L131
  cmp    $0xdf,%al
  jne    L30
L131:
  cmp    $0xff,%r12d
  ja     L30
  mov    $0x2,%ebx
  jmp    L147
  nopl   (%rax)
L30:
  mov    $0xffffd509,%eax
  jmp    L47
  nopw   0x0(%rax,%rax,1)
L23:
  mov    $0xffffd8ef,%eax
  jmp    L47
```

assistant: ```c
int iTlvMakeObject(unsigned char *psTag, unsigned int uiLength, unsigned char *psValue, unsigned char *psTlvObject, int iTlvObjectBufSize) {
  int iObjLen;
  if (psTag[0] == 0x00 || psTag[0] == 0xff)
    return (-10999);
  if ((psTag[0] & 0x1f) == 0x1f && (psTag[1] & 0x80) == 0x80) {
    if (psTag[0] != 0xDF)
      return (-10999);
  }
  if (uiLength > 255)
    return (-10999);
  if ((psTag[0] & 0x1f) == 0x1f)
    iObjLen = 2;
  else
    iObjLen = 1;
  iTlvObjectBufSize -= iObjLen;
  if (iTlvObjectBufSize < 0)
    return (-10001);
  memcpy(psTlvObject, psTag, iObjLen);
  psTlvObject += iObjLen;
  if (uiLength > 127) {
    iTlvObjectBufSize--;
    if (iTlvObjectBufSize < 0)
      return (-10001);
    *psTlvObject++ = 0x81;
    iObjLen++;
  }
  iTlvObjectBufSize--;
  if (iTlvObjectBufSize < 0)
    return (-10001);
  *psTlvObject++ = (unsigned char)uiLength;
  iObjLen++;
  iTlvObjectBufSize -= uiLength;
  if (iTlvObjectBufSize < 0)
    return (-10001);
  memcpy(psTlvObject, psValue, (int)uiLength);
  iObjLen += uiLength;
  return (iObjLen);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<iTlvMakeObject>:
  endbr64
  push   %r15
  mov    %rdx,%r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  movzbl (%rdi),%eax
  lea    -0x1(%rax),%edx
  cmp    $0xfd,%dl
  ja     L78
  mov    %eax,%edx
  mov    %esi,%ebx
  mov    %rcx,%r13
  mov    %r8d,%ebp
  and    $0x1f,%edx
  cmp    $0x1f,%dl
  je     L115
  cmp    $0xff,%esi
  ja     L78
  movl   $0x3,0xc(%rsp)
  mov    $0x2,%r12d
  mov    $0x1,%r14d
  mov    $0x1,%edx
L112:
  sub    %edx,%ebp
  js     L110
  mov    %rdi,%rsi
  mov    %r13,%rdi
  call   <memcpy@plt>
  lea    0x0(%r13,%r14,1),%rax
  cmp    $0x7f,%ebx
  ja     L102
L70:
  lea    -0x1(%rbp),%edx
  test   %ebp,%ebp
  je     L110
  mov    %bl,(%rax)
  lea    0x1(%rax),%rdi
  cmp    %ebx,%edx
  js     L110
  mov    %ebx,%edx
  mov    %r15,%rsi
  call   <memcpy@plt>
  lea    (%rbx,%r12,1),%eax
L17:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  xchg   %ax,%ax
L102:
  sub    $0x1,%ebp
  jb     L110
  movb   $0x81,(%rax)
  mov    0xc(%rsp),%r12d
  add    $0x1,%rax
  jmp    L70
  nopl   0x0(%rax,%rax,1)
L115:
  cmpb   $0x0,0x1(%rdi)
  jns    L109
  cmp    $0xdf,%al
  jne    L78
L109:
  cmp    $0xff,%ebx
  ja     L78
  movl   $0x4,0xc(%rsp)
  mov    $0x3,%r12d
  mov    $0x2,%r14d
  mov    $0x2,%edx
  jmp    L112
  nopl   0x0(%rax,%rax,1)
L78:
  mov    $0xffffd509,%eax
  jmp    L17
  nopw   0x0(%rax,%rax,1)
L110:
  mov    $0xffffd8ef,%eax
  jmp    L17
```

assistant: ```c
int iTlvMakeObject(unsigned char *psTag, unsigned int uiLength, unsigned char *psValue, unsigned char *psTlvObject, int iTlvObjectBufSize) {
  int iObjLen;
  if (psTag[0] == 0x00 || psTag[0] == 0xff)
    return (-10999);
  if ((psTag[0] & 0x1f) == 0x1f && (psTag[1] & 0x80) == 0x80) {
    if (psTag[0] != 0xDF)
      return (-10999);
  }
  if (uiLength > 255)
    return (-10999);
  if ((psTag[0] & 0x1f) == 0x1f)
    iObjLen = 2;
  else
    iObjLen = 1;
  iTlvObjectBufSize -= iObjLen;
  if (iTlvObjectBufSize < 0)
    return (-10001);
  memcpy(psTlvObject, psTag, iObjLen);
  psTlvObject += iObjLen;
  if (uiLength > 127) {
    iTlvObjectBufSize--;
    if (iTlvObjectBufSize < 0)
      return (-10001);
    *psTlvObject++ = 0x81;
    iObjLen++;
  }
  iTlvObjectBufSize--;
  if (iTlvObjectBufSize < 0)
    return (-10001);
  *psTlvObject++ = (unsigned char)uiLength;
  iObjLen++;
  iTlvObjectBufSize -= uiLength;
  if (iTlvObjectBufSize < 0)
    return (-10001);
  memcpy(psTlvObject, psValue, (int)uiLength);
  iObjLen += uiLength;
  return (iObjLen);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<lexer_valid_decimal>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0x4(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2d,%al
  jne    L38
  movl   $0x1,-0x4(%rbp)
  jmp    L38
L54:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jle    L25
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x39,%al
  jle    L50
L25:
  mov    $0x0,%eax
  jmp    L48
L50:
  addl   $0x1,-0x4(%rbp)
L38:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    %eax,-0x4(%rbp)
  jl     L54
  mov    $0x1,%eax
L48:
  leave
  ret
```

assistant: ```c
int lexer_valid_decimal(const char *text) {
  int i;
  i = 0;
  if (text[0] == '-')
    i = 1;
  while (i < strlen(text)) {
    if ((text[i] < '0') || (text[i] > '9'))
      return 0;
    i++;
  }
  return 1;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<lexer_valid_decimal>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  cmpb   $0x2d,(%rdi)
  sete   %bl
  movzbl %bl,%ebx
L15:
  mov    %rbp,%rdi
  call   <strlen@plt>
  cmp    %ebx,%eax
  jle    L8
  movzbl 0x0(%rbp,%rbx,1),%eax
  sub    $0x30,%eax
  add    $0x1,%rbx
  cmp    $0x9,%al
  jbe    L15
  mov    $0x0,%eax
  jmp    L21
L8:
  mov    $0x1,%eax
L21:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int lexer_valid_decimal(const char *text) {
  int i;
  i = 0;
  if (text[0] == '-')
    i = 1;
  while (i < strlen(text)) {
    if ((text[i] < '0') || (text[i] > '9'))
      return 0;
    i++;
  }
  return 1;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<lexer_valid_decimal>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x8,%rsp
  cmpb   $0x2d,(%rdi)
  sete   %bl
  jmp    L11
  nopw   0x0(%rax,%rax,1)
L15:
  movzbl 0x0(%rbp,%rbx,1),%eax
  add    $0x1,%rbx
  sub    $0x30,%eax
  cmp    $0x9,%al
  ja     L2
L11:
  mov    %rbp,%rdi
  call   <strlen@plt>
  cmp    %ebx,%eax
  jg     L15
  add    $0x8,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L2:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int lexer_valid_decimal(const char *text) {
  int i;
  i = 0;
  if (text[0] == '-')
    i = 1;
  while (i < strlen(text)) {
    if ((text[i] < '0') || (text[i] > '9'))
      return 0;
    i++;
  }
  return 1;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<lexer_valid_decimal>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x8,%rsp
  cmpb   $0x2d,(%rdi)
  sete   %bl
  jmp    L5
  nopw   0x0(%rax,%rax,1)
L26:
  movzbl 0x0(%rbp,%rbx,1),%eax
  add    $0x1,%rbx
  sub    $0x30,%eax
  cmp    $0x9,%al
  ja     L22
L5:
  mov    %rbp,%rdi
  call   <strlen@plt>
  cmp    %ebx,%eax
  jg     L26
  add    $0x8,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L22:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int lexer_valid_decimal(const char *text) {
  int i;
  i = 0;
  if (text[0] == '-')
    i = 1;
  while (i < strlen(text)) {
    if ((text[i] < '0') || (text[i] > '9'))
      return 0;
    i++;
  }
  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
<readLocalMatrix>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x58,%rsp
  mov    %rdi,-0x48(%rbp)
  mov    %esi,-0x4c(%rbp)
  mov    %edx,-0x50(%rbp)
  mov    %rcx,-0x58(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x28(%rbp)
  movq   $0x0,-0x20(%rbp)
  mov    -0x4c(%rbp),%eax
  imul   -0x50(%rbp),%eax
  mov    %eax,-0x30(%rbp)
  movl   $0x0,-0x34(%rbp)
  jmp    L20
L11:
  mov    -0x58(%rbp),%rdx
  lea    -0x20(%rbp),%rcx
  lea    -0x28(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <getline@plt>
  mov    %eax,-0x2c(%rbp)
  cmpl   $0xffffffff,-0x2c(%rbp)
  je     L17
  mov    -0x28(%rbp),%rax
  mov    -0x34(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,8),%rcx
  mov    -0x48(%rbp),%rdx
  lea    (%rcx,%rdx,1),%rbx
  mov    %rax,%rdi
  call   <atof@plt>
  movq   %xmm0,%rax
  mov    %rax,(%rbx)
L17:
  addl   $0x1,-0x34(%rbp)
L20:
  mov    -0x34(%rbp),%eax
  cmp    -0x30(%rbp),%eax
  jl     L11
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x0,%eax
  mov    -0x18(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L30
  call   <__stack_chk_fail@plt>
L30:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int readLocalMatrix(double *lmat, int nla, int mla, FILE *store) {
  int i;
  char *line = NULL;
  size_t len = 0;
  ssize_t read;
  int size = nla * mla;
  for (i = 0; i < size; i++) {
    if ((read = getline(&line, &len, store)) != -1) {
      lmat[i] = atof(line);
    }
  }
  free(line);
  return 0;
}
```