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

```asm
<End>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  jmp    L19
  nopl   0x0(%rax,%rax,1)
L5:
  cmpb   $0x0,(%r12)
  je     L22
  add    $0x1,%r12
L19:
  movsbl (%r12),%edi
  call   <isspace@plt>
  test   %eax,%eax
  je     L5
L22:
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
char *End(char *line) {
  while (!isspace((*line)) && *line)
    line++;
  return line;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<ioctl_or_perror>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xe0,%rsp
  mov    %edi,-0xc4(%rbp)
  mov    %esi,-0xc8(%rbp)
  mov    %rdx,-0xd0(%rbp)
  mov    %rcx,-0xd8(%rbp)
  mov    %r8,-0x90(%rbp)
  mov    %r9,-0x88(%rbp)
  test   %al,%al
  je     L0
  movaps %xmm0,-0x80(%rbp)
  movaps %xmm1,-0x70(%rbp)
  movaps %xmm2,-0x60(%rbp)
  movaps %xmm3,-0x50(%rbp)
  movaps %xmm4,-0x40(%rbp)
  movaps %xmm5,-0x30(%rbp)
  movaps %xmm6,-0x20(%rbp)
  movaps %xmm7,-0x10(%rbp)
L0:
  mov    -0xd0(%rbp),%rdx
  mov    -0xc8(%rbp),%ecx
  mov    -0xc4(%rbp),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <ioctl@plt>
  mov    %eax,-0xb4(%rbp)
  mov    -0xb4(%rbp),%eax
  leave
  ret
```

assistant: ```c
int ioctl_or_perror(int fd, unsigned request, void *argp, const char *fmt, ...) {
  int ret = ioctl(fd, request, argp);
  if (ret < 0) {
  }
  return ret;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<ioctl_or_perror>:
  endbr64
  sub    $0x8,%rsp
  call   <ioctl@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
int ioctl_or_perror(int fd, unsigned request, void *argp, const char *fmt, ...) {
  int ret = ioctl(fd, request, argp);
  if (ret < 0) {
  }
  return ret;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<ioctl_or_perror>:
  endbr64
  sub    $0x8,%rsp
  call   <ioctl@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
int ioctl_or_perror(int fd, unsigned request, void *argp, const char *fmt, ...) {
  int ret = ioctl(fd, request, argp);
  if (ret < 0) {
  }
  return ret;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<ioctl_or_perror>:
  endbr64
  sub    $0x8,%rsp
  call   <ioctl@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
int ioctl_or_perror(int fd, unsigned request, void *argp, const char *fmt, ...) {
  int ret = ioctl(fd, request, argp);
  if (ret < 0) {
  }
  return ret;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<btor_SC_GATE_CO_const>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %ecx,%eax
  mov    %esi,%ecx
  mov    %cl,-0x1c(%rbp)
  mov    %dl,-0x20(%rbp)
  mov    %al,-0x24(%rbp)
  cmpb   $0x31,-0x20(%rbp)
  je     L164
  cmpb   $0x31,-0x24(%rbp)
  je     L164
  cmpb   $0x78,-0x20(%rbp)
  je     L155
  cmpb   $0x78,-0x24(%rbp)
  je     L155
  movzbl -0x20(%rbp),%eax
  or     -0x24(%rbp),%al
  jmp    L12
L155:
  mov    $0x78,%eax
  jmp    L12
L164:
  mov    $0x31,%eax
L12:
  mov    %al,-0x3(%rbp)
  cmpb   $0x30,-0x20(%rbp)
  je     L207
  cmpb   $0x30,-0x24(%rbp)
  je     L207
  cmpb   $0x78,-0x20(%rbp)
  je     L123
  cmpb   $0x78,-0x24(%rbp)
  je     L123
  movzbl -0x20(%rbp),%eax
  and    -0x24(%rbp),%al
  jmp    L236
L123:
  mov    $0x78,%eax
  jmp    L236
L207:
  mov    $0x30,%eax
L236:
  mov    %al,-0x2(%rbp)
  cmpb   $0x30,-0x3(%rbp)
  je     L102
  cmpb   $0x30,-0x1c(%rbp)
  je     L102
  cmpb   $0x78,-0x3(%rbp)
  je     L140
  cmpb   $0x78,-0x1c(%rbp)
  je     L140
  movzbl -0x3(%rbp),%eax
  and    -0x1c(%rbp),%al
  jmp    L115
L140:
  mov    $0x78,%eax
  jmp    L115
L102:
  mov    $0x30,%eax
L115:
  mov    %al,-0x1(%rbp)
  cmpb   $0x31,-0x1(%rbp)
  je     L72
  cmpb   $0x31,-0x2(%rbp)
  je     L72
  cmpb   $0x78,-0x1(%rbp)
  je     L37
  cmpb   $0x78,-0x2(%rbp)
  je     L37
  movzbl -0x1(%rbp),%eax
  or     -0x2(%rbp),%al
  jmp    L128
L37:
  mov    $0x78,%eax
  jmp    L128
L72:
  mov    $0x31,%eax
L128:
  mov    -0x18(%rbp),%rdx
  mov    %al,(%rdx)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void btor_SC_GATE_CO_const(char *CO, char R, char D, char CI) {
  char D_or_CI, D_and_CI, M;
  D_or_CI = (((D) == '1' || (CI) == '1') ? '1' : (((D) == 'x' || (CI) == 'x') ? 'x' : (D) | (CI)));
  D_and_CI = (((D) == '0' || (CI) == '0') ? '0' : (((D) == 'x' || (CI) == 'x') ? 'x' : (D) & (CI)));
  M = (((D_or_CI) == '0' || (R) == '0') ? '0' : (((D_or_CI) == 'x' || (R) == 'x') ? 'x' : (D_or_CI) & (R)));
  *CO = (((M) == '1' || (D_and_CI) == '1') ? '1' : (((M) == 'x' || (D_and_CI) == 'x') ? 'x' : (M) | (D_and_CI)));
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<btor_SC_GATE_CO_const>:
  endbr64
  cmp    $0x31,%dl
  je     L109
  cmp    $0x31,%cl
  je     L109
  cmp    $0x78,%dl
  je     L202
  cmp    $0x78,%cl
  je     L202
  mov    %ecx,%eax
  or     %edx,%eax
  cmp    $0x30,%dl
  je     L121
  cmp    $0x30,%cl
  jne    L172
L121:
  cmp    $0x30,%al
  je     L217
  mov    $0x30,%ecx
  cmp    $0x30,%sil
  je     L217
L247:
  cmp    $0x78,%al
  je     L21
  and    %esi,%eax
  cmp    $0x78,%sil
  jne    L232
L21:
  mov    $0x78,%eax
L232:
  cmp    $0x31,%al
  je     L269
  cmp    $0x31,%cl
  jne    L14
L269:
  mov    $0x31,%ecx
L233:
  mov    %cl,(%rdi)
  ret
L109:
  mov    $0x31,%eax
L184:
  cmp    $0x30,%dl
  je     L121
  cmp    $0x30,%cl
  je     L121
  cmp    $0x78,%dl
  je     L99
  cmp    $0x78,%cl
  je     L99
L172:
  and    %edx,%ecx
  cmp    $0x30,%al
  je     L60
  cmp    $0x30,%sil
  jne    L247
L60:
  mov    $0x30,%eax
  jmp    L232
L202:
  mov    $0x78,%eax
  jmp    L184
L14:
  cmp    $0x78,%al
  je     L246
  cmp    $0x78,%cl
  jne    L97
L246:
  mov    $0x78,%ecx
  jmp    L233
L217:
  mov    $0x30,%eax
  mov    $0x30,%ecx
L97:
  or     %eax,%ecx
  jmp    L233
L99:
  cmp    $0x30,%al
  je     L16
  mov    $0x78,%ecx
  cmp    $0x30,%sil
  jne    L247
L16:
  mov    $0x78,%ecx
  jmp    L233
```

assistant: ```c
void btor_SC_GATE_CO_const(char *CO, char R, char D, char CI) {
  char D_or_CI, D_and_CI, M;
  D_or_CI = (((D) == '1' || (CI) == '1') ? '1' : (((D) == 'x' || (CI) == 'x') ? 'x' : (D) | (CI)));
  D_and_CI = (((D) == '0' || (CI) == '0') ? '0' : (((D) == 'x' || (CI) == 'x') ? 'x' : (D) & (CI)));
  M = (((D_or_CI) == '0' || (R) == '0') ? '0' : (((D_or_CI) == 'x' || (R) == 'x') ? 'x' : (D_or_CI) & (R)));
  *CO = (((M) == '1' || (D_and_CI) == '1') ? '1' : (((M) == 'x' || (D_and_CI) == 'x') ? 'x' : (M) | (D_and_CI)));
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<btor_SC_GATE_CO_const>:
  endbr64
  cmp    $0x31,%dl
  setne  %al
  cmp    $0x31,%cl
  setne  %r9b
  cmp    $0x30,%dl
  setne  %r8b
  cmp    $0x30,%cl
  setne  %r10b
  and    %r10d,%r8d
  and    %r9b,%al
  je     L70
  cmp    $0x78,%dl
  je     L163
  cmp    $0x78,%cl
  je     L163
  mov    %ecx,%r9d
  or     %edx,%r9d
  cmp    $0x30,%r9b
  setne  %al
  test   %r8b,%r8b
  jne    L164
L166:
  cmp    $0x30,%sil
  setne  %dl
  and    %al,%dl
  mov    $0x30,%eax
  je     L25
  mov    $0x30,%ecx
L149:
  cmp    $0x78,%r9b
  je     L26
L15:
  cmp    $0x78,%sil
  je     L26
  and    %esi,%r9d
  cmp    $0x31,%r9b
  setne  %al
  and    %eax,%edx
L167:
  mov    $0x31,%eax
  test   %dl,%dl
  jne    L146
L25:
  mov    %al,(%rdi)
  ret
  nopl   0x0(%rax)
L163:
  mov    $0x78,%r9d
  test   %r8b,%r8b
  je     L166
L86:
  cmp    $0x30,%sil
  je     L131
  mov    $0x1,%edx
  mov    $0x78,%ecx
  cmp    $0x78,%r9b
  jne    L15
  nopl   0x0(%rax)
L26:
  mov    $0x78,%r9d
  mov    $0x31,%eax
  test   %dl,%dl
  je     L25
L146:
  cmp    $0x78,%r9b
  je     L131
  cmp    $0x78,%cl
  jne    L55
L131:
  mov    $0x78,%eax
  mov    %al,(%rdi)
  ret
  nopw   0x0(%rax,%rax,1)
L70:
  test   %r8b,%r8b
  je     L151
  cmp    $0x78,%dl
  mov    $0x31,%r9d
  setne  %al
  cmp    $0x78,%cl
  setne  %r8b
  and    %r8b,%al
  je     L86
L164:
  and    %edx,%ecx
  cmp    $0x31,%cl
  setne  %dl
  cmp    $0x30,%sil
  je     L43
  test   %al,%al
  jne    L149
L43:
  mov    $0x30,%r9d
  jmp    L167
  cs nopw 0x0(%rax,%rax,1)
L151:
  mov    $0x1,%eax
  mov    $0x31,%r9d
  jmp    L166
L55:
  mov    %r9d,%eax
  or     %ecx,%eax
  jmp    L25
```

assistant: ```c
void btor_SC_GATE_CO_const(char *CO, char R, char D, char CI) {
  char D_or_CI, D_and_CI, M;
  D_or_CI = (((D) == '1' || (CI) == '1') ? '1' : (((D) == 'x' || (CI) == 'x') ? 'x' : (D) | (CI)));
  D_and_CI = (((D) == '0' || (CI) == '0') ? '0' : (((D) == 'x' || (CI) == 'x') ? 'x' : (D) & (CI)));
  M = (((D_or_CI) == '0' || (R) == '0') ? '0' : (((D_or_CI) == 'x' || (R) == 'x') ? 'x' : (D_or_CI) & (R)));
  *CO = (((M) == '1' || (D_and_CI) == '1') ? '1' : (((M) == 'x' || (D_and_CI) == 'x') ? 'x' : (M) | (D_and_CI)));
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<btor_SC_GATE_CO_const>:
  endbr64
  cmp    $0x31,%dl
  mov    %rdi,%r8
  mov    %esi,%edi
  setne  %al
  cmp    $0x31,%cl
  setne  %r9b
  cmp    $0x30,%dl
  setne  %sil
  cmp    $0x30,%cl
  setne  %r10b
  and    %r10d,%esi
  and    %r9b,%al
  je     L49
  cmp    $0x78,%dl
  setne  %r10b
  cmp    $0x78,%cl
  setne  %r9b
  test   %r9b,%r10b
  je     L194
  mov    %ecx,%r9d
  or     %edx,%r9d
  cmp    $0x30,%r9b
  setne  %al
  test   %sil,%sil
  jne    L130
L23:
  cmp    $0x30,%dil
  mov    $0x30,%esi
  setne  %dl
  and    %al,%dl
  je     L195
  cmp    $0x78,%r9b
  mov    $0x30,%ecx
  setne  %sil
L24:
  cmp    $0x78,%dil
  je     L113
L161:
  test   %sil,%sil
  je     L113
  and    %edi,%r9d
  cmp    $0x31,%r9b
  setne  %al
  and    %eax,%edx
L168:
  mov    $0x31,%esi
  test   %dl,%dl
  jne    L67
L195:
  mov    %sil,(%r8)
  ret
  nopw   0x0(%rax,%rax,1)
L194:
  mov    $0x78,%r9d
  test   %sil,%sil
  je     L23
  xor    %esi,%esi
  mov    $0x78,%r9d
L12:
  cmp    $0x30,%dil
  je     L103
  mov    $0x1,%edx
  mov    $0x78,%ecx
  cmp    $0x78,%dil
  jne    L161
  nopl   0x0(%rax)
L113:
  mov    $0x78,%r9d
  mov    $0x31,%esi
  test   %dl,%dl
  je     L195
L67:
  cmp    $0x78,%r9b
  je     L103
  cmp    $0x78,%cl
  jne    L35
L103:
  mov    $0x78,%esi
  mov    %sil,(%r8)
  ret
  nopl   0x0(%rax,%rax,1)
L49:
  test   %sil,%sil
  je     L47
  cmp    $0x78,%dl
  setne  %al
  cmp    $0x78,%cl
  setne  %r9b
  and    %r9b,%al
  mov    $0x31,%r9d
  je     L12
L130:
  and    %edx,%ecx
  cmp    $0x31,%cl
  setne  %dl
  cmp    $0x30,%dil
  je     L81
  test   %al,%al
  je     L81
  cmp    $0x78,%r9b
  setne  %sil
  jmp    L24
  nopl   0x0(%rax)
L47:
  mov    $0x1,%eax
  mov    $0x31,%r9d
  jmp    L23
  nopl   0x0(%rax,%rax,1)
L81:
  mov    $0x30,%r9d
  jmp    L168
L35:
  mov    %r9d,%esi
  or     %ecx,%esi
  jmp    L195
```

assistant: ```c
void btor_SC_GATE_CO_const(char *CO, char R, char D, char CI) {
  char D_or_CI, D_and_CI, M;
  D_or_CI = (((D) == '1' || (CI) == '1') ? '1' : (((D) == 'x' || (CI) == 'x') ? 'x' : (D) | (CI)));
  D_and_CI = (((D) == '0' || (CI) == '0') ? '0' : (((D) == 'x' || (CI) == 'x') ? 'x' : (D) & (CI)));
  M = (((D_or_CI) == '0' || (R) == '0') ? '0' : (((D_or_CI) == 'x' || (R) == 'x') ? 'x' : (D_or_CI) & (R)));
  *CO = (((M) == '1' || (D_and_CI) == '1') ? '1' : (((M) == 'x' || (D_and_CI) == 'x') ? 'x' : (M) | (D_and_CI)));
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<outasm>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  nop
L2:
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <raise@plt>
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <outbyte@plt>
  test   %eax,%eax
  jne    L2
  nop
  leave
  ret
```

assistant: ```c
outasm(ptr) char *ptr;
{
  while (outbyte(raise(*ptr++)))
    ;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<outasm>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
L7:
  add    $0x1,%rbx
  movsbl -0x1(%rbx),%edi
  mov    $0x0,%eax
  call   <raise@plt>
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <outbyte@plt>
  test   %eax,%eax
  jne    L7
  pop    %rbx
  ret
```

assistant: ```c
outasm(ptr) char *ptr;
{
  while (outbyte(raise(*ptr++)))
    ;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<outasm>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  nopl   0x0(%rax,%rax,1)
L2:
  movsbl (%rbx),%edi
  xor    %eax,%eax
  add    $0x1,%rbx
  call   <raise@plt>
  mov    %eax,%edi
  xor    %eax,%eax
  call   <outbyte@plt>
  test   %eax,%eax
  jne    L2
  pop    %rbx
  ret
```

assistant: ```c
outasm(ptr) char *ptr;
{
  while (outbyte(raise(*ptr++)))
    ;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<outasm>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  nopl   0x0(%rax,%rax,1)
L5:
  movsbl (%rbx),%edi
  xor    %eax,%eax
  add    $0x1,%rbx
  call   <raise@plt>
  mov    %eax,%edi
  xor    %eax,%eax
  call   <outbyte@plt>
  test   %eax,%eax
  jne    L5
  pop    %rbx
  ret
```

assistant: ```c
outasm(ptr) char *ptr;
{
  while (outbyte(raise(*ptr++)))
    ;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<strip_latin>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0x8(%rbp)
  movl   $0x0,-0x4(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L19
L36:
  cmpl   $0x0,-0x4(%rbp)
  je     L58
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x3b,%al
  jne    L0
  movl   $0x0,-0x4(%rbp)
  jmp    L0
L58:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x26,%al
  jne    L6
  movl   $0x1,-0x4(%rbp)
  jmp    L0
L6:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x8(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x8(%rbp)
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  movzbl (%rcx),%eax
  mov    %al,(%rdx)
L0:
  addl   $0x1,-0xc(%rbp)
L19:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L36
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void strip_latin(char *line) {
  int i, j;
  int skip;
  j = 0;
  skip = 0;
  for (i = 0; line[i]; i++) {
    if (skip) {
      if (line[i] == ';')
        skip = 0;
    } else {
      if (line[i] == '&')
        skip = 1;
      else
        line[j++] = line[i];
    }
  }
  line[j] = '\0';
  return;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<strip_latin>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L63
  lea    0x1(%rdi),%rdx
  mov    $0x0,%ecx
  mov    $0x0,%esi
  mov    $0x1,%r9d
  jmp    L38
L37:
  cmp    $0x26,%al
  je     L2
  movslq %esi,%r8
  mov    %al,(%rdi,%r8,1)
  lea    0x1(%rsi),%esi
L14:
  add    $0x1,%rdx
  movzbl -0x1(%rdx),%eax
  test   %al,%al
  je     L22
L38:
  test   %ecx,%ecx
  je     L37
  cmp    $0x3b,%al
  setne  %cl
  movzbl %cl,%ecx
  jmp    L14
L2:
  mov    %r9d,%ecx
  jmp    L14
L63:
  mov    $0x0,%esi
L22:
  movslq %esi,%rsi
  movb   $0x0,(%rdi,%rsi,1)
  ret
```

assistant: ```c
void strip_latin(char *line) {
  int i, j;
  int skip;
  j = 0;
  skip = 0;
  for (i = 0; line[i]; i++) {
    if (skip) {
      if (line[i] == ';')
        skip = 0;
    } else {
      if (line[i] == '&')
        skip = 1;
      else
        line[j++] = line[i];
    }
  }
  line[j] = '\0';
  return;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<strip_latin>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L10
  lea    0x1(%rdi),%rdx
  xor    %ecx,%ecx
  xor    %esi,%esi
  jmp    L47
  nopl   (%rax)
L25:
  xor    %ecx,%ecx
  cmp    $0x3b,%al
  setne  %cl
L9:
  movzbl (%rdx),%eax
  add    $0x1,%rdx
  test   %al,%al
  je     L19
L47:
  test   %ecx,%ecx
  jne    L25
  cmp    $0x26,%al
  je     L60
  movslq %esi,%r8
  add    $0x1,%rdx
  add    $0x1,%esi
  mov    %al,(%rdi,%r8,1)
  movzbl -0x1(%rdx),%eax
  test   %al,%al
  jne    L47
L19:
  movslq %esi,%rsi
  add    %rsi,%rdi
L10:
  movb   $0x0,(%rdi)
  ret
  nopw   0x0(%rax,%rax,1)
L60:
  mov    $0x1,%ecx
  jmp    L9
```

assistant: ```c
void strip_latin(char *line) {
  int i, j;
  int skip;
  j = 0;
  skip = 0;
  for (i = 0; line[i]; i++) {
    if (skip) {
      if (line[i] == ';')
        skip = 0;
    } else {
      if (line[i] == '&')
        skip = 1;
      else
        line[j++] = line[i];
    }
  }
  line[j] = '\0';
  return;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<strip_latin>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L27
  lea    0x1(%rdi),%rdx
  xor    %ecx,%ecx
  xor    %esi,%esi
  jmp    L56
  nopl   (%rax)
L65:
  xor    %ecx,%ecx
  cmp    $0x3b,%al
  setne  %cl
L12:
  movzbl (%rdx),%eax
  add    $0x1,%rdx
  test   %al,%al
  je     L21
L56:
  test   %ecx,%ecx
  jne    L65
  cmp    $0x26,%al
  je     L32
  movslq %esi,%r8
  add    $0x1,%rdx
  add    $0x1,%esi
  mov    %al,(%rdi,%r8,1)
  movzbl -0x1(%rdx),%eax
  test   %al,%al
  jne    L56
L21:
  movslq %esi,%rsi
  add    %rsi,%rdi
L27:
  movb   $0x0,(%rdi)
  ret
  nopw   0x0(%rax,%rax,1)
L32:
  mov    $0x1,%ecx
  jmp    L12
```

assistant: ```c
void strip_latin(char *line) {
  int i, j;
  int skip;
  j = 0;
  skip = 0;
  for (i = 0; line[i]; i++) {
    if (skip) {
      if (line[i] == ';')
        skip = 0;
    } else {
      if (line[i] == '&')
        skip = 1;
      else
        line[j++] = line[i];
    }
  }
  line[j] = '\0';
  return;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<__get_user>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  cmpl   $0x4,-0xc(%rbp)
  je     L59
  cmpl   $0x4,-0xc(%rbp)
  jg     L14
  cmpl   $0x1,-0xc(%rbp)
  je     L43
  cmpl   $0x2,-0xc(%rbp)
  je     L18
  jmp    L14
L43:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  jmp    L78
L18:
  mov    -0x8(%rbp),%rax
  movzwl (%rax),%eax
  movzwl %ax,%eax
  jmp    L78
L59:
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,%eax
  jmp    L78
L14:
  mov    $0x0,%eax
  call   <bad_user_access_length@plt>
L78:
  leave
  ret
```

assistant: ```c
unsigned long __get_user(const void *y, int size) {
  switch (size) {
  case 1:
    return *(unsigned char *)y;
  case 2:
    return *(unsigned short *)y;
  case 4:
    return *(unsigned int *)y;
  default:
    return bad_user_access_length();
  }
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<__get_user>:
  endbr64
  cmp    $0x2,%esi
  je     L13
  cmp    $0x4,%esi
  je     L25
  cmp    $0x1,%esi
  je     L5
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <bad_user_access_length@plt>
  add    $0x8,%rsp
  ret
L5:
  movzbl (%rdi),%eax
  ret
L13:
  movzwl (%rdi),%eax
  ret
L25:
  mov    (%rdi),%eax
  ret
```

assistant: ```c
unsigned long __get_user(const void *y, int size) {
  switch (size) {
  case 1:
    return *(unsigned char *)y;
  case 2:
    return *(unsigned short *)y;
  case 4:
    return *(unsigned int *)y;
  default:
    return bad_user_access_length();
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<__get_user>:
  endbr64
  cmp    $0x2,%esi
  je     L29
  cmp    $0x4,%esi
  je     L7
  cmp    $0x1,%esi
  je     L18
  xor    %eax,%eax
  jmp    1050 <bad_user_access_length@plt>
  nopw   0x0(%rax,%rax,1)
L29:
  movzwl (%rdi),%eax
  ret
  nopl   0x0(%rax)
L18:
  movzbl (%rdi),%eax
  ret
  nopl   0x0(%rax)
L7:
  mov    (%rdi),%eax
  ret
```

assistant: ```c
unsigned long __get_user(const void *y, int size) {
  switch (size) {
  case 1:
    return *(unsigned char *)y;
  case 2:
    return *(unsigned short *)y;
  case 4:
    return *(unsigned int *)y;
  default:
    return bad_user_access_length();
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<__get_user>:
  endbr64
  cmp    $0x2,%esi
  je     L13
  cmp    $0x4,%esi
  je     L6
  cmp    $0x1,%esi
  je     L4
  xor    %eax,%eax
  jmp    1050 <bad_user_access_length@plt>
  nopw   0x0(%rax,%rax,1)
L13:
  movzwl (%rdi),%eax
  ret
  nopl   0x0(%rax)
L4:
  movzbl (%rdi),%eax
  ret
  nopl   0x0(%rax)
L6:
  mov    (%rdi),%eax
  ret
```

assistant: ```c
unsigned long __get_user(const void *y, int size) {
  switch (size) {
  case 1:
    return *(unsigned char *)y;
  case 2:
    return *(unsigned short *)y;
  case 4:
    return *(unsigned int *)y;
  default:
    return bad_user_access_length();
  }
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<naive_mm>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x24(%rbp)
  mov    %esi,-0x28(%rbp)
  mov    %edx,-0x2c(%rbp)
  mov    %rcx,-0x38(%rbp)
  mov    %r8,-0x40(%rbp)
  mov    %r9,-0x48(%rbp)
  movl   $0x0,-0x14(%rbp)
  jmp    L26
L50:
  movl   $0x0,-0x10(%rbp)
  jmp    L56
L54:
  mov    -0x14(%rbp),%eax
  imul   -0x2c(%rbp),%eax
  mov    %eax,%edx
  mov    -0x10(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x48(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  movsd  %xmm0,-0x8(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L52
L11:
  mov    -0x14(%rbp),%eax
  imul   -0x28(%rbp),%eax
  mov    %eax,%edx
  mov    -0xc(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  mov    -0xc(%rbp),%eax
  imul   -0x2c(%rbp),%eax
  mov    %eax,%edx
  mov    -0x10(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x40(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mulsd  %xmm1,%xmm0
  movsd  -0x8(%rbp),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  addl   $0x1,-0xc(%rbp)
L52:
  mov    -0xc(%rbp),%eax
  cmp    -0x28(%rbp),%eax
  jl     L11
  mov    -0x14(%rbp),%eax
  imul   -0x2c(%rbp),%eax
  mov    %eax,%edx
  mov    -0x10(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x48(%rbp),%rax
  add    %rdx,%rax
  movsd  -0x8(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  addl   $0x1,-0x10(%rbp)
L56:
  mov    -0x10(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L54
  addl   $0x1,-0x14(%rbp)
L26:
  mov    -0x14(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L50
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void naive_mm(int Sm, int Sk, int Sn, const double *A, const double *B, double *C) {
  int i, j, k;
  for (i = 0; i < Sm; i++)
    for (j = 0; j < Sn; j++) {
      double tmp = C[i * Sn + j];
      for (k = 0; k < Sk; k++)
        tmp += A[i * Sk + k] * B[k * Sn + j];
      C[i * Sn + j] = tmp;
    }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<naive_mm>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,-0x24(%rsp)
  mov    %r8,-0x20(%rsp)
  mov    %r9,-0x18(%rsp)
  test   %edi,%edi
  jle    L72
  mov    %esi,%r10d
  mov    %edx,%r12d
  mov    %rcx,%r13
  movslq %edx,%rsi
  shl    $0x3,%rsi
  mov    $0x0,%r15d
  mov    $0x0,%r14d
  mov    $0x0,%ebp
  mov    %edx,%r11d
  lea    -0x1(%r10),%eax
  mov    %rax,-0x10(%rsp)
  lea    0x8(%rcx),%rax
  mov    %rax,-0x8(%rsp)
  jmp    L45
L25:
  mov    -0x20(%rsp),%r8
  movslq %r14d,%rax
  mov    -0x18(%rsp),%rbx
  lea    (%rbx,%rax,8),%r9
  movslq %r15d,%rax
  lea    0x0(%r13,%rax,8),%rbx
  add    -0x10(%rsp),%rax
  mov    -0x8(%rsp),%rdi
  lea    (%rdi,%rax,8),%rcx
  mov    $0x0,%edi
L62:
  movsd  (%r9,%rdi,8),%xmm1
  test   %r10d,%r10d
  jle    L40
  mov    %r8,%rdx
  mov    %rbx,%rax
L2:
  movsd  (%rax),%xmm0
  mulsd  (%rdx),%xmm0
  addsd  %xmm0,%xmm1
  add    $0x8,%rax
  add    %rsi,%rdx
  cmp    %rcx,%rax
  jne    L2
L40:
  movsd  %xmm1,(%r9,%rdi,8)
  add    $0x1,%rdi
  add    $0x8,%r8
  cmp    %r11,%rdi
  jne    L62
L3:
  add    $0x1,%ebp
  add    %r12d,%r14d
  add    %r10d,%r15d
  cmp    %ebp,-0x24(%rsp)
  je     L72
L45:
  test   %r12d,%r12d
  jg     L25
  jmp    L3
L72:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void naive_mm(int Sm, int Sk, int Sn, const double *A, const double *B, double *C) {
  int i, j, k;
  for (i = 0; i < Sm; i++)
    for (j = 0; j < Sn; j++) {
      double tmp = C[i * Sn + j];
      for (k = 0; k < Sk; k++)
        tmp += A[i * Sk + k] * B[k * Sn + j];
      C[i * Sn + j] = tmp;
    }
}
```