ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What is the c source code of the assembly code below?

```asm
<dgesv_3l>:
  endbr64
  push   %r15
  push   %r14
  mov    %esi,%r14d
  mov    %edi,%esi
  push   %r13
  mov    %ecx,%r13d
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  mov    %r9,%rbx
  sub    $0x18,%rsp
  mov    0x58(%rsp),%r15
  mov    0x50(%rsp),%eax
  mov    %r8,(%rsp)
  mov    %r15,%r9
  mov    %eax,0xc(%rsp)
  call   <dgetf2_3l@plt>
  mov    (%r15),%eax
  mov    (%rsp),%r8
  test   %eax,%eax
  je     L1
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L1:
  mov    0xc(%rsp),%eax
  mov    %rbx,%r9
  mov    %r13d,%ecx
  mov    %r12,%rdx
  mov    %r14d,%esi
  mov    %ebp,%edi
  mov    %eax,0x50(%rsp)
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1070 <dgetrs_3l@plt>
```

assistant: ```c
void dgesv_3l(int n, int nrhs, double *A, int lda, int *ipiv, double *B, int ldb, int *info) {
  dgetf2_3l(n, n, A, lda, ipiv, info);
  if (*info == 0) {
    dgetrs_3l(n, nrhs, A, lda, ipiv, B, ldb);
  }
  return;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<dgesv_3l>:
  endbr64
  push   %r15
  push   %r14
  mov    %esi,%r14d
  mov    %edi,%esi
  push   %r13
  mov    %ecx,%r13d
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  mov    %r9,%rbx
  sub    $0x18,%rsp
  mov    0x58(%rsp),%r15
  mov    0x50(%rsp),%eax
  mov    %r8,(%rsp)
  mov    %r15,%r9
  mov    %eax,0xc(%rsp)
  call   <dgetf2_3l@plt>
  mov    (%r15),%eax
  mov    (%rsp),%r8
  test   %eax,%eax
  je     L5
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L5:
  mov    0xc(%rsp),%eax
  mov    %rbx,%r9
  mov    %r13d,%ecx
  mov    %r12,%rdx
  mov    %r14d,%esi
  mov    %ebp,%edi
  mov    %eax,0x50(%rsp)
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1070 <dgetrs_3l@plt>
```

assistant: ```c
void dgesv_3l(int n, int nrhs, double *A, int lda, int *ipiv, double *B, int ldb, int *info) {
  dgetf2_3l(n, n, A, lda, ipiv, info);
  if (*info == 0) {
    dgetrs_3l(n, nrhs, A, lda, ipiv, B, ldb);
  }
  return;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<horspool_match>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x420,%rsp
  mov    %rdi,-0x418(%rbp)
  mov    %rsi,-0x420(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x420(%rbp),%rdx
  lea    -0x410(%rbp),%rax
  mov    $0x100,%esi
  mov    %rax,%rdi
  call   <__fill_table@plt>
  lea    -0x410(%rbp),%rdx
  mov    -0x420(%rbp),%rcx
  mov    -0x418(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <__horspool@plt>
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L7
  call   <__stack_chk_fail@plt>
L7:
  leave
  ret
```

assistant: ```c
int horspool_match(char *haystack, char *needle) {
  int shift_table[256];
  __fill_table(shift_table, 256, needle);
  return __horspool(haystack, needle, shift_table);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<horspool_match>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x410,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x408(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r12
  mov    %rsi,%rdx
  mov    $0x100,%esi
  mov    %r12,%rdi
  call   <__fill_table@plt>
  mov    %r12,%rdx
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <__horspool@plt>
  mov    0x408(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L2
  add    $0x410,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L2:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int horspool_match(char *haystack, char *needle) {
  int shift_table[256];
  __fill_table(shift_table, 256, needle);
  return __horspool(haystack, needle, shift_table);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<horspool_match>:
  endbr64
  push   %r13
  mov    %rsi,%rdx
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rsi,%rbp
  mov    $0x100,%esi
  sub    $0x410,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x408(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r13
  mov    %r13,%rdi
  call   <__fill_table@plt>
  mov    %r13,%rdx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <__horspool@plt>
  mov    0x408(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L6
  add    $0x410,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int horspool_match(char *haystack, char *needle) {
  int shift_table[256];
  __fill_table(shift_table, 256, needle);
  return __horspool(haystack, needle, shift_table);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<horspool_match>:
  endbr64
  push   %r13
  mov    %rsi,%rdx
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rsi,%rbp
  mov    $0x100,%esi
  sub    $0x410,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x408(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r13
  mov    %r13,%rdi
  call   <__fill_table@plt>
  mov    %r13,%rdx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <__horspool@plt>
  mov    0x408(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L1
  add    $0x410,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L1:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int horspool_match(char *haystack, char *needle) {
  int shift_table[256];
  __fill_table(shift_table, 256, needle);
  return __horspool(haystack, needle, shift_table);
}
```
user: What is the c source code of the assembly code below?

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0xc(%rbp)
  lea    -0x14(%rbp),%rax
  mov    %rax,%rsi
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  jmp    L4
L23:
  lea    -0x10(%rbp),%rax
  mov    %rax,%rsi
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  mov    -0x10(%rbp),%ecx
  movslq %ecx,%rax
  imul   $0x66666667,%rax,%rax
  shr    $0x20,%rax
  sar    $0x2,%eax
  mov    %ecx,%esi
  sar    $0x1f,%esi
  sub    %esi,%eax
  mov    %eax,%edx
  mov    %edx,%eax
  shl    $0x2,%eax
  add    %edx,%eax
  add    %eax,%eax
  mov    %ecx,%edx
  sub    %eax,%edx
  mov    -0x10(%rbp),%eax
  movslq %eax,%rcx
  imul   $0x66666667,%rcx,%rcx
  shr    $0x20,%rcx
  sar    $0x2,%ecx
  sar    $0x1f,%eax
  mov    %eax,%esi
  mov    %ecx,%eax
  sub    %esi,%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <ipow@plt>
  mov    %eax,%edx
  mov    -0xc(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0xc(%rbp)
L4:
  mov    -0x14(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,-0x14(%rbp)
  test   %eax,%eax
  jg     L23
  mov    -0xc(%rbp),%eax
  mov    %eax,%esi
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L26
  call   <__stack_chk_fail@plt>
L26:
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_label: D0
type: string
name: parse_data
arguments: data_label: D8
type: string

tool: D0: %d

tool: D8: %d


assistant: ```c
int main() {
  int n, next, sum = 0;
  scanf("%d", &n);
  while (n-- > 0) {
    scanf("%d", &next);
    sum += ipow(next / 10, next % 10);
  }
  printf("%d\n", sum);
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  lea    D4(%rip),%rdi
  call   <scanf@plt>
  mov    (%rsp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,(%rsp)
  test   %eax,%eax
  jle    L5
  mov    $0x0,%ebx
  lea    D4(%rip),%rbp
L30:
  lea    0x4(%rsp),%rsi
  mov    %rbp,%rdi
  call   <scanf@plt>
  mov    0x4(%rsp),%esi
  movslq %esi,%rdi
  imul   $0x66666667,%rdi,%rdi
  sar    $0x22,%rdi
  mov    %esi,%eax
  sar    $0x1f,%eax
  sub    %eax,%edi
  lea    (%rdi,%rdi,4),%eax
  add    %eax,%eax
  sub    %eax,%esi
  call   <ipow@plt>
  add    %eax,%ebx
  mov    (%rsp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,(%rsp)
  test   %eax,%eax
  jg     L30
L19:
  mov    %ebx,%esi
  lea    D25(%rip),%rdi
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L33
  mov    $0x0,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L5:
  mov    $0x0,%ebx
  jmp    L19
L33:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: label: D4
type_guessed: string
name: retrieve_data
arguments: label: D25
type_guessed: string

tool: D4: %d

tool: D25: %d


assistant: ```c
int main() {
  int n, next, sum = 0;
  scanf("%d", &n);
  while (n-- > 0) {
    scanf("%d", &next);
    sum += ipow(next / 10, next % 10);
  }
  printf("%d\n", sum);
  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
  push   %r12
  push   %rbp
  xor    %ebp,%ebp
  push   %rbx
  lea    D0(%rip),%rbx
  mov    %rbx,%rdi
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  call   <scanf@plt>
  mov    (%rsp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,(%rsp)
  test   %eax,%eax
  jle    L19
  lea    0x4(%rsp),%r12
  nopw   0x0(%rax,%rax,1)
L27:
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <scanf@plt>
  movslq 0x4(%rsp),%rdi
  mov    %rdi,%rsi
  imul   $0x66666667,%rdi,%rdi
  mov    %esi,%eax
  sar    $0x1f,%eax
  sar    $0x22,%rdi
  sub    %eax,%edi
  lea    (%rdi,%rdi,4),%eax
  add    %eax,%eax
  sub    %eax,%esi
  call   <ipow@plt>
  add    %eax,%ebp
  mov    (%rsp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,(%rsp)
  test   %eax,%eax
  jg     L27
L19:
  mov    %ebp,%esi
  lea    D1(%rip),%rdi
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L21
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L21:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: tag: D0
type_guessed: string
name: extract_symbolic_data
arguments: tag: D1
type_guessed: string

tool: D0: %d

tool: D1: %d


assistant: ```c
int main() {
  int n, next, sum = 0;
  scanf("%d", &n);
  while (n-- > 0) {
    scanf("%d", &next);
    sum += ipow(next / 10, next % 10);
  }
  printf("%d\n", sum);
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  xor    %ebp,%ebp
  push   %rbx
  lea    D1(%rip),%rbx
  mov    %rbx,%rdi
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  call   <scanf@plt>
  mov    (%rsp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,(%rsp)
  test   %eax,%eax
  jle    L14
  lea    0x4(%rsp),%r12
  nopw   0x0(%rax,%rax,1)
L29:
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <scanf@plt>
  movslq 0x4(%rsp),%rdi
  mov    %rdi,%rsi
  imul   $0x66666667,%rdi,%rdi
  mov    %esi,%eax
  sar    $0x1f,%eax
  sar    $0x22,%rdi
  sub    %eax,%edi
  lea    (%rdi,%rdi,4),%eax
  add    %eax,%eax
  sub    %eax,%esi
  call   <ipow@plt>
  add    %eax,%ebp
  mov    (%rsp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,(%rsp)
  test   %eax,%eax
  jg     L29
L14:
  mov    %ebp,%esi
  lea    D18(%rip),%rdi
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L27
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L27:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: label: D1
type_guessed: string
name: parse_data
arguments: label: D18
type_guessed: string

tool: D1: %d

tool: D18: %d


assistant: ```c
int main() {
  int n, next, sum = 0;
  scanf("%d", &n);
  while (n-- > 0) {
    scanf("%d", &next);
    sum += ipow(next / 10, next % 10);
  }
  printf("%d\n", sum);
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<LCDBitmap>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L7
L18:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%esi
  mov    $0x1,%edi
  call   <LCDWrite@plt>
  addl   $0x1,-0x4(%rbp)
L7:
  cmpl   $0x1f7,-0x4(%rbp)
  jle    L18
  nop
  nop
  leave
  ret
```

assistant: ```c
void LCDBitmap(char my_array[]) {
  for (int index = 0; index < (84 * 48 / 8); index++)
    LCDWrite(1, my_array[index]);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<LCDBitmap>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  lea    0x1f8(%rdi),%rbp
L1:
  movsbl (%rbx),%esi
  mov    $0x1,%edi
  call   <LCDWrite@plt>
  add    $0x1,%rbx
  cmp    %rbp,%rbx
  jne    L1
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void LCDBitmap(char my_array[]) {
  for (int index = 0; index < (84 * 48 / 8); index++)
    LCDWrite(1, my_array[index]);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<LCDBitmap>:
  endbr64
  push   %rbp
  lea    0x1f8(%rdi),%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  nopl   0x0(%rax)
L1:
  movsbl (%rbx),%esi
  mov    $0x1,%edi
  add    $0x1,%rbx
  call   <LCDWrite@plt>
  cmp    %rbp,%rbx
  jne    L1
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void LCDBitmap(char my_array[]) {
  for (int index = 0; index < (84 * 48 / 8); index++)
    LCDWrite(1, my_array[index]);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<LCDBitmap>:
  endbr64
  push   %rbp
  lea    0x1f8(%rdi),%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  nopl   0x0(%rax)
L9:
  movsbl (%rbx),%esi
  mov    $0x1,%edi
  add    $0x1,%rbx
  call   <LCDWrite@plt>
  cmp    %rbp,%rbx
  jne    L9
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void LCDBitmap(char my_array[]) {
  for (int index = 0; index < (84 * 48 / 8); index++)
    LCDWrite(1, my_array[index]);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<despace_table>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L6
L10:
  mov    -0x18(%rbp),%rax
  lea    0x4(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  mov    (%rax),%eax
  cltq
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %eax,%edx
  mov    -0x10(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x8(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  lea    D0(%rip),%rax
  mov    (%rdx,%rax,1),%eax
  cltq
  shl    $0x2,%rax
  add    %rax,-0x10(%rbp)
  subq   $0x1,-0x38(%rbp)
L6:
  cmpq   $0x0,-0x38(%rbp)
  jne    L10
  mov    -0x10(%rbp),%rax
  sub    -0x28(%rbp),%rax
  sar    $0x2,%rax
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D0
data_type: string

tool: D0: 

assistant: ```c
size_t despace_table(void *dst_void, void *src_void, size_t length) {
  uint8_t *src = (uint8_t *)src_void;
  uint8_t *dst = (uint8_t *)dst_void;
  static const uint8_t table[256] = {1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1};
  for (; length != 0; length--) {
    size_t c = *src++;
    *dst = (uint8_t)c;
    dst += table[c];
  }
  return (size_t)(dst - ((uint8_t *)dst_void));
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<despace_table>:
  endbr64
  test   %rdx,%rdx
  je     L29
  mov    %rdi,%rax
  mov    $0x0,%r8d
  lea    D8(%rip),%r9
L19:
  mov    (%rsi,%r8,4),%ecx
  mov    %ecx,(%rax)
  movslq %ecx,%rcx
  movslq (%r9,%rcx,4),%rcx
  lea    (%rax,%rcx,4),%rax
  add    $0x1,%r8
  cmp    %rdx,%r8
  jne    L19
L16:
  sub    %rdi,%rax
  sar    $0x2,%rax
  ret
L29:
  mov    %rdi,%rax
  jmp    L16
```

tool_calls: name: parse_data
arguments: data_label: D8
type_infered: string

tool: D8: 

assistant: ```c
size_t despace_table(void *dst_void, void *src_void, size_t length) {
  uint8_t *src = (uint8_t *)src_void;
  uint8_t *dst = (uint8_t *)dst_void;
  static const uint8_t table[256] = {1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1};
  for (; length != 0; length--) {
    size_t c = *src++;
    *dst = (uint8_t)c;
    dst += table[c];
  }
  return (size_t)(dst - ((uint8_t *)dst_void));
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<despace_table>:
  endbr64
  test   %rdx,%rdx
  je     L1
  mov    %rdi,%rax
  xor    %r8d,%r8d
  lea    D2(%rip),%r9
  cs nopw 0x0(%rax,%rax,1)
L2:
  movslq (%rsi,%r8,4),%rcx
  add    $0x1,%r8
  mov    %ecx,(%rax)
  movslq (%r9,%rcx,4),%rcx
  lea    (%rax,%rcx,4),%rax
  cmp    %r8,%rdx
  jne    L2
  sub    %rdi,%rax
  sar    $0x2,%rax
  ret
  nop
L1:
  xor    %eax,%eax
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D2
type: string

tool: D2: 

assistant: ```c
size_t despace_table(void *dst_void, void *src_void, size_t length) {
  uint8_t *src = (uint8_t *)src_void;
  uint8_t *dst = (uint8_t *)dst_void;
  static const uint8_t table[256] = {1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1};
  for (; length != 0; length--) {
    size_t c = *src++;
    *dst = (uint8_t)c;
    dst += table[c];
  }
  return (size_t)(dst - ((uint8_t *)dst_void));
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<despace_table>:
  endbr64
  test   %rdx,%rdx
  je     L11
  mov    %rdi,%rax
  xor    %r8d,%r8d
  lea    D9(%rip),%r9
  cs nopw 0x0(%rax,%rax,1)
L7:
  movslq (%rsi,%r8,4),%rcx
  add    $0x1,%r8
  mov    %ecx,(%rax)
  movslq (%r9,%rcx,4),%rcx
  lea    (%rax,%rcx,4),%rax
  cmp    %r8,%rdx
  jne    L7
  sub    %rdi,%rax
  sar    $0x2,%rax
  ret
  nop
L11:
  xor    %eax,%eax
  ret
```

tool_calls: name: read_data
arguments: data_label: D9
data_type: string

tool: D9: 

assistant: ```c
size_t despace_table(void *dst_void, void *src_void, size_t length) {
  uint8_t *src = (uint8_t *)src_void;
  uint8_t *dst = (uint8_t *)dst_void;
  static const uint8_t table[256] = {1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1};
  for (; length != 0; length--) {
    size_t c = *src++;
    *dst = (uint8_t)c;
    dst += table[c];
  }
  return (size_t)(dst - ((uint8_t *)dst_void));
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<fncomp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    -0x30(%rbp),%rax
  mov    (%rax),%rcx
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rax
  mov    $0x8,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <Strncmp@plt>
  mov    %eax,-0x14(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  jne    L34
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rax
  mov    $0x2e,%esi
  mov    %rax,%rdi
  call   <strrchr@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x30(%rbp),%rax
  mov    (%rax),%rax
  mov    $0x2e,%esi
  mov    %rax,%rdi
  call   <strrchr@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  jne    L9
  cmpq   $0x0,-0x8(%rbp)
  je     L34
L9:
  cmpq   $0x0,-0x10(%rbp)
  jne    L55
  mov    $0xffffffff,%eax
  jmp    L48
L55:
  cmpq   $0x0,-0x8(%rbp)
  jne    L16
  mov    $0x1,%eax
  jmp    L48
L16:
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rcx
  mov    -0x10(%rbp),%rax
  add    $0x1,%rax
  mov    $0x3,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <Strncmp@plt>
  mov    %eax,-0x14(%rbp)
L34:
  mov    -0x14(%rbp),%eax
L48:
  leave
  ret
```

assistant: ```c
int fncomp(n1, n2)
char **n1, **n2;
{
  int i, res;
  char *cp1, *cp2;
  char c1, c2;
  i = Strncmp(*n1, *n2, 8);
  if (!i) {
    cp1 = strrchr(*n1, '.');
    cp2 = strrchr(*n2, '.');
    if (cp1 || cp2) {
      if (!cp1)
        return -1;
      if (!cp2)
        return 1;
      i = Strncmp(cp1 + 1, cp2 + 1, 3);
    }
  }
  return i;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<fncomp>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %rsi,%rbp
  mov    $0x8,%edx
  mov    (%rsi),%rsi
  mov    (%rdi),%rdi
  mov    $0x0,%eax
  call   <Strncmp@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  jne    L12
  mov    $0x2e,%esi
  mov    (%r12),%rdi
  call   <strrchr@plt>
  mov    %rax,%r12
  mov    $0x2e,%esi
  mov    0x0(%rbp),%rdi
  call   <strrchr@plt>
  mov    %r12,%rcx
  or     %rax,%rcx
  je     L12
  test   %r12,%r12
  je     L46
  mov    $0x1,%ebx
  test   %rax,%rax
  je     L12
  lea    0x1(%rax),%rsi
  lea    0x1(%r12),%rdi
  mov    $0x3,%edx
  mov    $0x0,%eax
  call   <Strncmp@plt>
  mov    %eax,%ebx
L12:
  mov    %ebx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L46:
  mov    $0xffffffff,%ebx
  jmp    L12
```

assistant: ```c
int fncomp(n1, n2)
char **n1, **n2;
{
  int i, res;
  char *cp1, *cp2;
  char c1, c2;
  i = Strncmp(*n1, *n2, 8);
  if (!i) {
    cp1 = strrchr(*n1, '.');
    cp2 = strrchr(*n2, '.');
    if (cp1 || cp2) {
      if (!cp1)
        return -1;
      if (!cp2)
        return 1;
      i = Strncmp(cp1 + 1, cp2 + 1, 3);
    }
  }
  return i;
}
```