ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Translate the below assembly code into C programming language:

```asm
<fgmvwrite_simdate_>:
  endbr64
  push   %rbp
  mov    %rdi,%rsi
  mov    $0x8,%edx
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0xe(%rsp),%rbp
  mov    %rbp,%rdi
  call   <strncpy@plt>
  mov    %rbp,%rdi
  movb   $0x0,0x16(%rsp)
  call   <gmvwrite_simdate@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  add    $0x20,%rsp
  pop    %rbp
  ret
L8:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void fgmvwrite_simdate_(char simdate[]) {
  char name[10];
  strncpy(name, simdate, 8);
  *(name + 8) = '\0';
  gmvwrite_simdate(name);
}
```
user: Translate the below assembly code into C programming language:

```asm
<fgmvwrite_simdate_>:
  endbr64
  push   %rbp
  mov    %rdi,%rsi
  mov    $0x8,%edx
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0xe(%rsp),%rbp
  mov    %rbp,%rdi
  call   <strncpy@plt>
  mov    %rbp,%rdi
  movb   $0x0,0x16(%rsp)
  call   <gmvwrite_simdate@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  add    $0x20,%rsp
  pop    %rbp
  ret
L7:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void fgmvwrite_simdate_(char simdate[]) {
  char name[10];
  strncpy(name, simdate, 8);
  *(name + 8) = '\0';
  gmvwrite_simdate(name);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<trainAD>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    $0x1,%esi
  mov    $0x0,%edi
  call   <useSegment@plt>
  mov    $0x0,%eax
  call   <pthread_self@plt>
  mov    %eax,%esi
  lea    D28(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x5b8d80,%edi
  call   <usleep@plt>
  mov    $0x1,%esi
  mov    $0x0,%edi
  call   <freeSegment@plt>
  mov    $0x0,%eax
  call   <pthread_self@plt>
  mov    %eax,%esi
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x2,%esi
  mov    $0x1,%edi
  call   <useSegment@plt>
  mov    $0x0,%eax
  call   <pthread_self@plt>
  mov    %eax,%esi
  lea    D17(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x5b8d80,%edi
  call   <usleep@plt>
  mov    $0x2,%esi
  mov    $0x1,%edi
  call   <freeSegment@plt>
  mov    $0x0,%eax
  call   <pthread_self@plt>
  mov    %eax,%esi
  lea    D59(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x3,%esi
  mov    $0x2,%edi
  call   <useSegment@plt>
  mov    $0x0,%eax
  call   <pthread_self@plt>
  mov    %eax,%esi
  lea    D51(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x5b8d80,%edi
  call   <usleep@plt>
  mov    $0x3,%esi
  mov    $0x2,%edi
  call   <freeSegment@plt>
  mov    $0x0,%eax
  call   <pthread_self@plt>
  mov    %eax,%esi
  lea    D54(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  nop
  nop
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D28
type: string
name: disassemble_data
arguments: tag: D2
type: string
name: disassemble_data
arguments: tag: D17
type: string
name: disassemble_data
arguments: tag: D59
type: string
name: disassemble_data
arguments: tag: D51
type: string
name: disassemble_data
arguments: tag: D54
type: string

tool: D28: Train X ID = %d occupies AB


tool: D2: Train X ID = %d left AB


tool: D17: Train X ID = %d occupies BC


tool: D59: Train X ID = %d left BC


tool: D51: Train X ID = %d occupies CD


tool: D54: Train X ID = %d left CD [FINISHED]


assistant: ```c
void *trainAD(void *arg) {
  while (1) {
    useSegment(0, 1);
    printf("Train X ID = %d occupies AB\n", (int)pthread_self());
    usleep(6000000);
    freeSegment(0, 1);
    printf("Train X ID = %d left AB\n", (int)pthread_self());
    useSegment(1, 2);
    printf("Train X ID = %d occupies BC\n", (int)pthread_self());
    usleep(6000000);
    freeSegment(1, 2);
    printf("Train X ID = %d left BC\n", (int)pthread_self());
    useSegment(2, 3);
    printf("Train X ID = %d occupies CD\n", (int)pthread_self());
    usleep(6000000);
    freeSegment(2, 3);
    printf("Train X ID = %d left CD [FINISHED]\n", (int)pthread_self());
    break;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<trainAD>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x1,%esi
  mov    $0x0,%edi
  call   <useSegment@plt>
  mov    $0x0,%eax
  call   <pthread_self@plt>
  mov    %eax,%esi
  lea    D58(%rip),%rdi
  call   <printf@plt>
  mov    $0x5b8d80,%edi
  call   <usleep@plt>
  mov    $0x1,%esi
  mov    $0x0,%edi
  call   <freeSegment@plt>
  mov    $0x0,%eax
  call   <pthread_self@plt>
  mov    %eax,%esi
  lea    D56(%rip),%rdi
  call   <printf@plt>
  mov    $0x2,%esi
  mov    $0x1,%edi
  call   <useSegment@plt>
  mov    $0x0,%eax
  call   <pthread_self@plt>
  mov    %eax,%esi
  lea    D33(%rip),%rdi
  call   <printf@plt>
  mov    $0x5b8d80,%edi
  call   <usleep@plt>
  mov    $0x2,%esi
  mov    $0x1,%edi
  call   <freeSegment@plt>
  mov    $0x0,%eax
  call   <pthread_self@plt>
  mov    %eax,%esi
  lea    D41(%rip),%rdi
  call   <printf@plt>
  mov    $0x3,%esi
  mov    $0x2,%edi
  call   <useSegment@plt>
  mov    $0x0,%eax
  call   <pthread_self@plt>
  mov    %eax,%esi
  lea    D30(%rip),%rdi
  call   <printf@plt>
  mov    $0x5b8d80,%edi
  call   <usleep@plt>
  mov    $0x3,%esi
  mov    $0x2,%edi
  call   <freeSegment@plt>
  mov    $0x0,%eax
  call   <pthread_self@plt>
  mov    %eax,%esi
  lea    D21(%rip),%rdi
  call   <printf@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D58
type_infered: string
name: extract_symbolic_data
arguments: data_label: D56
type_infered: string
name: extract_symbolic_data
arguments: data_label: D33
type_infered: string
name: extract_symbolic_data
arguments: data_label: D41
type_infered: string
name: extract_symbolic_data
arguments: data_label: D30
type_infered: string
name: extract_symbolic_data
arguments: data_label: D21
type_infered: string

tool: D58: Train X ID = %d occupies AB


tool: D56: Train X ID = %d left AB


tool: D33: Train X ID = %d occupies BC


tool: D41: Train X ID = %d left BC


tool: D30: Train X ID = %d occupies CD


tool: D21: Train X ID = %d left CD [FINISHED]


assistant: ```c
void *trainAD(void *arg) {
  while (1) {
    useSegment(0, 1);
    printf("Train X ID = %d occupies AB\n", (int)pthread_self());
    usleep(6000000);
    freeSegment(0, 1);
    printf("Train X ID = %d left AB\n", (int)pthread_self());
    useSegment(1, 2);
    printf("Train X ID = %d occupies BC\n", (int)pthread_self());
    usleep(6000000);
    freeSegment(1, 2);
    printf("Train X ID = %d left BC\n", (int)pthread_self());
    useSegment(2, 3);
    printf("Train X ID = %d occupies CD\n", (int)pthread_self());
    usleep(6000000);
    freeSegment(2, 3);
    printf("Train X ID = %d left CD [FINISHED]\n", (int)pthread_self());
    break;
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<trainAD>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x1,%esi
  xor    %edi,%edi
  call   <useSegment@plt>
  xor    %eax,%eax
  call   <pthread_self@plt>
  lea    D51(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x5b8d80,%edi
  call   <usleep@plt>
  mov    $0x1,%esi
  xor    %edi,%edi
  call   <freeSegment@plt>
  xor    %eax,%eax
  call   <pthread_self@plt>
  lea    D32(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x2,%esi
  mov    $0x1,%edi
  call   <useSegment@plt>
  xor    %eax,%eax
  call   <pthread_self@plt>
  lea    D18(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x5b8d80,%edi
  call   <usleep@plt>
  mov    $0x2,%esi
  mov    $0x1,%edi
  call   <freeSegment@plt>
  xor    %eax,%eax
  call   <pthread_self@plt>
  lea    D37(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x3,%esi
  mov    $0x2,%edi
  call   <useSegment@plt>
  xor    %eax,%eax
  call   <pthread_self@plt>
  lea    D3(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x5b8d80,%edi
  call   <usleep@plt>
  mov    $0x3,%esi
  mov    $0x2,%edi
  call   <freeSegment@plt>
  xor    %eax,%eax
  call   <pthread_self@plt>
  lea    D11(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: read_data
arguments: data_label: D51
datatype: string
name: read_data
arguments: data_label: D32
datatype: string
name: read_data
arguments: data_label: D18
datatype: string
name: read_data
arguments: data_label: D37
datatype: string
name: read_data
arguments: data_label: D3
datatype: string
name: read_data
arguments: data_label: D11
datatype: string

tool: D51: Train X ID = %d occupies AB


tool: D32: Train X ID = %d left AB


tool: D18: Train X ID = %d occupies BC


tool: D37: Train X ID = %d left BC


tool: D3: Train X ID = %d occupies CD


tool: D11: Train X ID = %d left CD [FINISHED]


assistant: ```c
void *trainAD(void *arg) {
  while (1) {
    useSegment(0, 1);
    printf("Train X ID = %d occupies AB\n", (int)pthread_self());
    usleep(6000000);
    freeSegment(0, 1);
    printf("Train X ID = %d left AB\n", (int)pthread_self());
    useSegment(1, 2);
    printf("Train X ID = %d occupies BC\n", (int)pthread_self());
    usleep(6000000);
    freeSegment(1, 2);
    printf("Train X ID = %d left BC\n", (int)pthread_self());
    useSegment(2, 3);
    printf("Train X ID = %d occupies CD\n", (int)pthread_self());
    usleep(6000000);
    freeSegment(2, 3);
    printf("Train X ID = %d left CD [FINISHED]\n", (int)pthread_self());
    break;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<trainAD>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x1,%esi
  xor    %edi,%edi
  call   <useSegment@plt>
  xor    %eax,%eax
  call   <pthread_self@plt>
  lea    D22(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x5b8d80,%edi
  call   <usleep@plt>
  mov    $0x1,%esi
  xor    %edi,%edi
  call   <freeSegment@plt>
  xor    %eax,%eax
  call   <pthread_self@plt>
  lea    D47(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x2,%esi
  mov    $0x1,%edi
  call   <useSegment@plt>
  xor    %eax,%eax
  call   <pthread_self@plt>
  lea    D2(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x5b8d80,%edi
  call   <usleep@plt>
  mov    $0x2,%esi
  mov    $0x1,%edi
  call   <freeSegment@plt>
  xor    %eax,%eax
  call   <pthread_self@plt>
  lea    D21(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x3,%esi
  mov    $0x2,%edi
  call   <useSegment@plt>
  xor    %eax,%eax
  call   <pthread_self@plt>
  lea    D13(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x5b8d80,%edi
  call   <usleep@plt>
  mov    $0x3,%esi
  mov    $0x2,%edi
  call   <freeSegment@plt>
  xor    %eax,%eax
  call   <pthread_self@plt>
  lea    D39(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D22
type_guessed: string
name: retrieve_data
arguments: tag: D47
type_guessed: string
name: retrieve_data
arguments: tag: D2
type_guessed: string
name: retrieve_data
arguments: tag: D21
type_guessed: string
name: retrieve_data
arguments: tag: D13
type_guessed: string
name: retrieve_data
arguments: tag: D39
type_guessed: string

tool: D22: Train X ID = %d occupies AB


tool: D47: Train X ID = %d left AB


tool: D2: Train X ID = %d occupies BC


tool: D21: Train X ID = %d left BC


tool: D13: Train X ID = %d occupies CD


tool: D39: Train X ID = %d left CD [FINISHED]


assistant: ```c
void *trainAD(void *arg) {
  while (1) {
    useSegment(0, 1);
    printf("Train X ID = %d occupies AB\n", (int)pthread_self());
    usleep(6000000);
    freeSegment(0, 1);
    printf("Train X ID = %d left AB\n", (int)pthread_self());
    useSegment(1, 2);
    printf("Train X ID = %d occupies BC\n", (int)pthread_self());
    usleep(6000000);
    freeSegment(1, 2);
    printf("Train X ID = %d left BC\n", (int)pthread_self());
    useSegment(2, 3);
    printf("Train X ID = %d occupies CD\n", (int)pthread_self());
    usleep(6000000);
    freeSegment(2, 3);
    printf("Train X ID = %d left CD [FINISHED]\n", (int)pthread_self());
    break;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<memmove>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x20(%rbp),%rax
  cmp    -0x18(%rbp),%rax
  jae    L42
  mov    -0x24(%rbp),%eax
  add    %rax,-0x20(%rbp)
  mov    -0x24(%rbp),%eax
  add    %rax,-0x18(%rbp)
  jmp    L58
L18:
  subq   $0x1,-0x20(%rbp)
  subq   $0x1,-0x18(%rbp)
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    %dl,(%rax)
  subl   $0x1,-0x24(%rbp)
L58:
  cmpl   $0x0,-0x24(%rbp)
  jne    L18
  jmp    L31
L42:
  mov    -0x20(%rbp),%rax
  cmp    -0x18(%rbp),%rax
  je     L31
  jmp    L56
L9:
  mov    -0x20(%rbp),%rdx
  lea    0x1(%rdx),%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rcx
  mov    %rcx,-0x18(%rbp)
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
  subl   $0x1,-0x24(%rbp)
L56:
  cmpl   $0x0,-0x24(%rbp)
  jne    L9
L31:
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
void *memmove(char *dest, const char *source, unsigned length) {
  char *d0 = dest;
  if (source < dest)
    for (source += length, dest += length; length; --length)
      *--dest = *--source;
  else if (source != dest) {
    for (; length; --length)
      *dest++ = *source++;
  }
  return (void *)d0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<memmove>:
  endbr64
  mov    %rdi,%rcx
  cmp    %rsi,%rdi
  jbe    L44
  mov    %edx,%edi
  add    %rdi,%rsi
  add    %rcx,%rdi
  test   %edx,%edx
  je     L65
  lea    -0x1(%rdx),%eax
  mov    $0xfffffffffffffffe,%r8
  sub    %rax,%r8
  mov    $0xffffffffffffffff,%rax
L13:
  movzbl (%rsi,%rax,1),%edx
  mov    %dl,(%rdi,%rax,1)
  sub    $0x1,%rax
  cmp    %rax,%r8
  jne    L13
L65:
  mov    %rcx,%rax
  ret
L44:
  je     L65
  test   %edx,%edx
  je     L65
  mov    %edx,%edx
  mov    $0x0,%eax
L41:
  movzbl (%rsi,%rax,1),%edi
  mov    %dil,(%rcx,%rax,1)
  add    $0x1,%rax
  cmp    %rdx,%rax
  jne    L41
  jmp    L65
```

assistant: ```c
void *memmove(char *dest, const char *source, unsigned length) {
  char *d0 = dest;
  if (source < dest)
    for (source += length, dest += length; length; --length)
      *--dest = *--source;
  else if (source != dest) {
    for (; length; --length)
      *dest++ = *source++;
  }
  return (void *)d0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<memmove>:
  endbr64
  mov    %rdi,%r8
  cmp    %rsi,%rdi
  jbe    L36
  mov    %edx,%ecx
  add    %rcx,%rsi
  add    %rdi,%rcx
  test   %edx,%edx
  je     L58
  lea    -0x1(%rdx),%eax
  mov    $0xfffffffffffffffe,%rdi
  sub    %rax,%rdi
  mov    $0xffffffffffffffff,%rax
  nopl   0x0(%rax)
L52:
  movzbl (%rsi,%rax,1),%edx
  mov    %dl,(%rcx,%rax,1)
  sub    $0x1,%rax
  cmp    %rax,%rdi
  jne    L52
L58:
  mov    %r8,%rax
  ret
  nopl   0x0(%rax)
L36:
  je     L58
  test   %edx,%edx
  je     L58
  mov    %edx,%edx
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L29:
  movzbl (%rsi,%rax,1),%ecx
  mov    %cl,(%r8,%rax,1)
  add    $0x1,%rax
  cmp    %rdx,%rax
  jne    L29
  mov    %r8,%rax
  ret
```

assistant: ```c
void *memmove(char *dest, const char *source, unsigned length) {
  char *d0 = dest;
  if (source < dest)
    for (source += length, dest += length; length; --length)
      *--dest = *--source;
  else if (source != dest) {
    for (; length; --length)
      *dest++ = *source++;
  }
  return (void *)d0;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<memmove>:
  endbr64
  mov    %rdi,%r8
  mov    %rsi,%rax
  cmp    %rsi,%rdi
  jbe    L45
  mov    %edx,%ecx
  lea    (%rsi,%rcx,1),%rdi
  add    %r8,%rcx
  test   %edx,%edx
  je     L127
  lea    -0x1(%rdx),%eax
  mov    $0xfffffffffffffffe,%rsi
  sub    %rax,%rsi
  mov    $0xffffffffffffffff,%rax
L93:
  movzbl (%rdi,%rax,1),%edx
  mov    %dl,(%rcx,%rax,1)
  sub    $0x1,%rax
  cmp    %rsi,%rax
  jne    L93
L127:
  mov    %r8,%rax
  ret
  nopl   0x0(%rax)
L45:
  je     L127
  test   %edx,%edx
  je     L127
  lea    0x1(%rsi),%rdi
  mov    %r8,%rsi
  lea    -0x1(%rdx),%ecx
  sub    %rdi,%rsi
  cmp    $0xe,%rsi
  jbe    L145
  cmp    $0x6,%ecx
  jbe    L145
  cmp    $0xe,%ecx
  jbe    L91
  mov    %edx,%esi
  xor    %ecx,%ecx
  shr    $0x4,%esi
  shl    $0x4,%rsi
  nopw   0x0(%rax,%rax,1)
L114:
  movdqu (%rax,%rcx,1),%xmm0
  movups %xmm0,(%r8,%rcx,1)
  add    $0x10,%rcx
  cmp    %rsi,%rcx
  jne    L114
  mov    %edx,%r10d
  mov    %edx,%ecx
  and    $0xfffffff0,%r10d
  mov    %r10d,%r9d
  sub    %r10d,%ecx
  lea    (%r8,%r9,1),%rsi
  lea    (%rax,%r9,1),%rdi
  cmp    %r10d,%edx
  je     L127
  lea    -0x1(%rcx),%r10d
  mov    %ecx,%edx
  cmp    $0x6,%r10d
  jbe    L162
L96:
  mov    (%rax,%r9,1),%rax
  mov    %rax,(%r8,%r9,1)
  mov    %edx,%eax
  and    $0xfffffff8,%eax
  mov    %eax,%r9d
  sub    %eax,%ecx
  add    %r9,%rsi
  add    %r9,%rdi
  cmp    %eax,%edx
  je     L127
  lea    -0x1(%rcx),%r10d
L162:
  movzbl (%rdi),%eax
  mov    %al,(%rsi)
  test   %r10d,%r10d
  je     L127
  movzbl 0x1(%rdi),%eax
  mov    %al,0x1(%rsi)
  cmp    $0x2,%ecx
  je     L127
  movzbl 0x2(%rdi),%eax
  mov    %al,0x2(%rsi)
  cmp    $0x3,%ecx
  je     L127
  movzbl 0x3(%rdi),%eax
  mov    %al,0x3(%rsi)
  cmp    $0x4,%ecx
  je     L127
  movzbl 0x4(%rdi),%eax
  mov    %al,0x4(%rsi)
  cmp    $0x5,%ecx
  je     L127
  movzbl 0x5(%rdi),%eax
  mov    %al,0x5(%rsi)
  cmp    $0x6,%ecx
  je     L127
  movzbl 0x6(%rdi),%eax
  mov    %al,0x6(%rsi)
  mov    %r8,%rax
  ret
L145:
  mov    %edx,%edx
  xor    %ecx,%ecx
  nopl   0x0(%rax)
L54:
  movzbl (%rax,%rcx,1),%esi
  mov    %sil,(%r8,%rcx,1)
  add    $0x1,%rcx
  cmp    %rcx,%rdx
  jne    L54
  jmp    L127
L91:
  mov    %edx,%ecx
  mov    %rax,%rdi
  mov    %r8,%rsi
  xor    %r9d,%r9d
  jmp    L96
```

assistant: ```c
void *memmove(char *dest, const char *source, unsigned length) {
  char *d0 = dest;
  if (source < dest)
    for (source += length, dest += length; length; --length)
      *--dest = *--source;
  else if (source != dest) {
    for (; length; --length)
      *dest++ = *source++;
  }
  return (void *)d0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<test82_TestProg_pollen__run__E>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <test82_ArrayReturnErr_foo__E@plt>
  mov    $0x0,%edi
  call   <exit@plt>
  nop
  pop    %rbp
  ret
```

assistant: ```c
void test82_TestProg_pollen__run__E() {
  test82_ArrayReturnErr_foo__E();
  exit(0);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<test82_TestProg_pollen__run__E>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <test82_ArrayReturnErr_foo__E@plt>
  mov    $0x0,%edi
  call   <exit@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void test82_TestProg_pollen__run__E() {
  test82_ArrayReturnErr_foo__E();
  exit(0);
}
```
user: What is the c source code of the assembly code below?

```asm
<test82_TestProg_pollen__run__E>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <test82_ArrayReturnErr_foo__E@plt>
  xor    %edi,%edi
  add    $0x8,%rsp
  jmp    1070 <exit@plt>
```

assistant: ```c
void test82_TestProg_pollen__run__E() {
  test82_ArrayReturnErr_foo__E();
  exit(0);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<test82_TestProg_pollen__run__E>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <test82_ArrayReturnErr_foo__E@plt>
  xor    %edi,%edi
  add    $0x8,%rsp
  jmp    1070 <exit@plt>
```

assistant: ```c
void test82_TestProg_pollen__run__E() {
  test82_ArrayReturnErr_foo__E();
  exit(0);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<array_delete>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  movl   $0x0,-0xc(%rbp)
  movq   $0x0,-0x8(%rbp)
  jmp    L26
L18:
  cmpl   $0x0,-0xc(%rbp)
  je     L32
  mov    -0x8(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0x8(%rbp),%rdx
  shl    $0x2,%rdx
  lea    -0x4(%rdx),%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
L32:
  mov    -0x8(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    %eax,-0x24(%rbp)
  jne    L16
  movl   $0x1,-0xc(%rbp)
L16:
  addq   $0x1,-0x8(%rbp)
L26:
  mov    -0x8(%rbp),%rax
  cmp    -0x20(%rbp),%rax
  jb     L18
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void array_delete(int *array, size_t length, int value) {
  size_t ii;
  bool deleted = false;
  for (ii = 0; ii < length; ii++) {
    if (deleted)
      array[ii - 1] = array[ii];
    if (array[ii] == value)
      deleted = true;
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<array_delete>:
  endbr64
  test   %rsi,%rsi
  je     L41
  mov    %rdi,%rax
  lea    -0x4(%rdi,%rsi,4),%rsi
  mov    $0x0,%r8d
  mov    $0x1,%r9d
  jmp    L60
L59:
  ret
L17:
  cmp    %rsi,%rax
  je     L41
  mov    %r9d,%r8d
L40:
  mov    0x4(%rcx),%edi
  mov    %edi,(%rcx)
L61:
  add    $0x4,%rax
L60:
  mov    %rax,%rcx
  cmp    %edx,(%rax)
  je     L17
  cmp    %rsi,%rax
  je     L59
  test   %r8d,%r8d
  je     L61
  jmp    L40
L41:
  ret
```

assistant: ```c
void array_delete(int *array, size_t length, int value) {
  size_t ii;
  bool deleted = false;
  for (ii = 0; ii < length; ii++) {
    if (deleted)
      array[ii - 1] = array[ii];
    if (array[ii] == value)
      deleted = true;
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<array_delete>:
  endbr64
  xor    %eax,%eax
  test   %rsi,%rsi
  je     L67
L9:
  lea    0x1(%rax),%rcx
  cmp    %edx,(%rdi,%rax,4)
  je     L3
  cmp    %rcx,%rsi
  jbe    L54
  add    $0x2,%rax
  cmp    %edx,(%rdi,%rcx,4)
  je     L52
  cmp    %rax,%rsi
  ja     L9
  ret
  nopl   0x0(%rax,%rax,1)
L67:
  ret
L3:
  mov    %rcx,%rax
  nopl   0x0(%rax)
L52:
  cmp    %rsi,%rax
  jae    L6
L29:
  mov    (%rdi,%rax,4),%ecx
  mov    %ecx,-0x4(%rdi,%rax,4)
  add    $0x1,%rax
  cmp    %edx,%ecx
  je     L52
  cmp    %rax,%rsi
  ja     L29
  ret
  nopw   0x0(%rax,%rax,1)
L6:
  ret
L54:
  ret
```

assistant: ```c
void array_delete(int *array, size_t length, int value) {
  size_t ii;
  bool deleted = false;
  for (ii = 0; ii < length; ii++) {
    if (deleted)
      array[ii - 1] = array[ii];
    if (array[ii] == value)
      deleted = true;
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<array_delete>:
  endbr64
  xor    %eax,%eax
  test   %rsi,%rsi
  je     L48
L14:
  lea    0x1(%rax),%rcx
  cmp    %edx,(%rdi,%rax,4)
  je     L1
  cmp    %rcx,%rsi
  jbe    L28
  add    $0x2,%rax
  cmp    %edx,(%rdi,%rcx,4)
  je     L55
  cmp    %rax,%rsi
  ja     L14
  ret
  nopl   0x0(%rax,%rax,1)
L48:
  ret
L1:
  mov    %rcx,%rax
  nopl   0x0(%rax)
L55:
  cmp    %rax,%rsi
  jbe    L65
L75:
  mov    (%rdi,%rax,4),%ecx
  mov    %ecx,-0x4(%rdi,%rax,4)
  add    $0x1,%rax
  cmp    %edx,%ecx
  je     L55
  cmp    %rax,%rsi
  ja     L75
  ret
  nopw   0x0(%rax,%rax,1)
L65:
  ret
L28:
  ret
```

assistant: ```c
void array_delete(int *array, size_t length, int value) {
  size_t ii;
  bool deleted = false;
  for (ii = 0; ii < length; ii++) {
    if (deleted)
      array[ii - 1] = array[ii];
    if (array[ii] == value)
      deleted = true;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<h265hvcc_set_profile_space>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  mov    -0x8(%rbp),%rax
  add    $0x4,%rax
  mov    (%rax),%edx
  mov    -0x8(%rbp),%rax
  add    $0x4,%rax
  and    $0x3f,%dl
  mov    %edx,(%rax)
  mov    -0x8(%rbp),%rax
  add    $0x4,%rax
  mov    (%rax),%edx
  mov    -0xc(%rbp),%eax
  shl    $0x6,%eax
  mov    %eax,%ecx
  mov    -0x8(%rbp),%rax
  add    $0x4,%rax
  or     %ecx,%edx
  mov    %edx,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void h265hvcc_set_profile_space(uint8_t *p, uint8_t val) {
  p[1] &= ~0xc0;
  p[1] |= val << 6;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<h265hvcc_set_profile_space>:
  endbr64
  mov    0x4(%rdi),%eax
  and    $0x3f,%al
  shl    $0x6,%esi
  or     %esi,%eax
  mov    %eax,0x4(%rdi)
  ret
```

assistant: ```c
void h265hvcc_set_profile_space(uint8_t *p, uint8_t val) {
  p[1] &= ~0xc0;
  p[1] |= val << 6;
}
```