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

```asm
<dump_buffer>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rsi,%r12
  mov    %edx,%ebp
  mov    %rdi,%rsi
  lea    D18(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  test   %ebp,%ebp
  jle    L16
  mov    %r12,%rbx
  lea    -0x1(%rbp),%eax
  lea    0x1(%r12,%rax,1),%r12
  lea    D6(%rip),%rbp
L15:
  movzbl (%rbx),%esi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x1,%rbx
  cmp    %r12,%rbx
  jne    L15
L16:
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    $0x0,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: unpack_data
arguments: tag: D18
datatype: string
name: unpack_data
arguments: tag: D6
datatype: string

tool: D18: %s = 

tool: D6: %02x 

assistant: ```c
int dump_buffer(char *name, char *buf, int blen) {
  int i;
  printf("%s = ", name);
  for (i = 0; i < blen; i++) {
    printf("%02x ", (unsigned char)buf[i]);
  }
  printf("\n");
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<dump_buffer>:
  endbr64
  push   %r12
  xor    %eax,%eax
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  mov    %rsi,%rbx
  mov    %rdi,%rsi
  lea    D10(%rip),%rdi
  call   <printf@plt>
  test   %ebp,%ebp
  jle    L18
  lea    -0x1(%rbp),%eax
  lea    D12(%rip),%rbp
  lea    0x1(%rbx,%rax,1),%r12
  nopl   0x0(%rax)
L15:
  movzbl (%rbx),%esi
  mov    %rbp,%rdi
  xor    %eax,%eax
  add    $0x1,%rbx
  call   <printf@plt>
  cmp    %r12,%rbx
  jne    L15
L18:
  mov    $0xa,%edi
  call   <putchar@plt>
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D10
type: string
name: extract_symbolic_data
arguments: data_label: D12
type: string

tool: D10: %s = 

tool: D12: %02x 

assistant: ```c
int dump_buffer(char *name, char *buf, int blen) {
  int i;
  printf("%s = ", name);
  for (i = 0; i < blen; i++) {
    printf("%02x ", (unsigned char)buf[i]);
  }
  printf("\n");
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<dump_buffer>:
  endbr64
  push   %r12
  xor    %eax,%eax
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  mov    %rsi,%rbx
  mov    %rdi,%rsi
  lea    D13(%rip),%rdi
  call   <printf@plt>
  test   %ebp,%ebp
  jle    L18
  lea    -0x1(%rbp),%eax
  lea    D12(%rip),%rbp
  lea    0x1(%rbx,%rax,1),%r12
  nopl   0x0(%rax)
L10:
  movzbl (%rbx),%esi
  mov    %rbp,%rdi
  xor    %eax,%eax
  add    $0x1,%rbx
  call   <printf@plt>
  cmp    %r12,%rbx
  jne    L10
L18:
  mov    $0xa,%edi
  call   <putchar@plt>
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: unpack_data
arguments: label: D13
type_guessed: string
name: unpack_data
arguments: label: D12
type_guessed: string

tool: D13: %s = 

tool: D12: %02x 

assistant: ```c
int dump_buffer(char *name, char *buf, int blen) {
  int i;
  printf("%s = ", name);
  for (i = 0; i < blen; i++) {
    printf("%02x ", (unsigned char)buf[i]);
  }
  printf("\n");
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<flash_softwareentry>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0xaa,%esi
  mov    $0x5555,%edi
  call   <flash_writecommand@plt>
  mov    $0x55,%esi
  mov    $0x2aaa,%edi
  call   <flash_writecommand@plt>
  mov    $0x90,%esi
  mov    $0x5555,%edi
  call   <flash_writecommand@plt>
  nop
  pop    %rbp
  ret
```

assistant: ```c
void flash_softwareentry() {
  flash_writecommand(0x5555, 0xAA);
  flash_writecommand(0x2AAA, 0x55);
  flash_writecommand(0x5555, 0x90);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<flash_softwareentry>:
  endbr64
  sub    $0x8,%rsp
  mov    $0xaa,%esi
  mov    $0x5555,%edi
  call   <flash_writecommand@plt>
  mov    $0x55,%esi
  mov    $0x2aaa,%edi
  call   <flash_writecommand@plt>
  mov    $0x90,%esi
  mov    $0x5555,%edi
  call   <flash_writecommand@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void flash_softwareentry() {
  flash_writecommand(0x5555, 0xAA);
  flash_writecommand(0x2AAA, 0x55);
  flash_writecommand(0x5555, 0x90);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<flash_softwareentry>:
  endbr64
  sub    $0x8,%rsp
  mov    $0xaa,%esi
  mov    $0x5555,%edi
  call   <flash_writecommand@plt>
  mov    $0x55,%esi
  mov    $0x2aaa,%edi
  call   <flash_writecommand@plt>
  mov    $0x90,%esi
  mov    $0x5555,%edi
  add    $0x8,%rsp
  jmp    1050 <flash_writecommand@plt>
```

assistant: ```c
void flash_softwareentry() {
  flash_writecommand(0x5555, 0xAA);
  flash_writecommand(0x2AAA, 0x55);
  flash_writecommand(0x5555, 0x90);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<flash_softwareentry>:
  endbr64
  sub    $0x8,%rsp
  mov    $0xaa,%esi
  mov    $0x5555,%edi
  call   <flash_writecommand@plt>
  mov    $0x55,%esi
  mov    $0x2aaa,%edi
  call   <flash_writecommand@plt>
  mov    $0x90,%esi
  mov    $0x5555,%edi
  add    $0x8,%rsp
  jmp    1050 <flash_writecommand@plt>
```

assistant: ```c
void flash_softwareentry() {
  flash_writecommand(0x5555, 0xAA);
  flash_writecommand(0x2AAA, 0x55);
  flash_writecommand(0x5555, 0x90);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<sysc_write>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jne    L12
  mov    -0x10(%rbp),%rax
  mov    $0xf,%edx
  mov    %rax,%rsi
  mov    $0x0,%edi
  call   <vga_puts@plt>
  nop
  mov    -0x18(%rbp),%rax
  jmp    L17
L12:
  mov    $0xffffffff,%eax
L17:
  leave
  ret
```

assistant: ```c
int sysc_write(int fd, const char *buf, unsigned long size) {
  if (size < 0)
    return -1;
  switch (fd) {
  case 0:
    vga_puts(0, buf, 0xF);
    break;
  default:
    return -1;
  }
  return size;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<sysc_write>:
  endbr64
  test   %edi,%edi
  jne    L6
  push   %rbx
  mov    %rdx,%rbx
  mov    $0xf,%edx
  call   <vga_puts@plt>
  mov    %ebx,%eax
  pop    %rbx
  ret
L6:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int sysc_write(int fd, const char *buf, unsigned long size) {
  if (size < 0)
    return -1;
  switch (fd) {
  case 0:
    vga_puts(0, buf, 0xF);
    break;
  default:
    return -1;
  }
  return size;
}
```
user: Translate the below assembly code into C programming language:

```asm
<sysc_write>:
  endbr64
  test   %edi,%edi
  jne    L5
  push   %rbx
  mov    %rdx,%rbx
  mov    $0xf,%edx
  call   <vga_puts@plt>
  mov    %ebx,%eax
  pop    %rbx
  ret
  nopw   0x0(%rax,%rax,1)
L5:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int sysc_write(int fd, const char *buf, unsigned long size) {
  if (size < 0)
    return -1;
  switch (fd) {
  case 0:
    vga_puts(0, buf, 0xF);
    break;
  default:
    return -1;
  }
  return size;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<sysc_write>:
  endbr64
  test   %edi,%edi
  jne    L4
  push   %rbx
  mov    %rdx,%rbx
  mov    $0xf,%edx
  call   <vga_puts@plt>
  mov    %ebx,%eax
  pop    %rbx
  ret
  nopw   0x0(%rax,%rax,1)
L4:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int sysc_write(int fd, const char *buf, unsigned long size) {
  if (size < 0)
    return -1;
  switch (fd) {
  case 0:
    vga_puts(0, buf, 0xF);
    break;
  default:
    return -1;
  }
  return size;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<GPIOPinTypeI2CSCL>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,%eax
  mov    %al,-0xc(%rbp)
  movzbl -0xc(%rbp),%ecx
  mov    -0x8(%rbp),%rax
  mov    $0x2,%edx
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <GPIODirModeSet@plt>
  mov    $0x400fe000,%eax
  mov    (%rax),%rax
  and    $0x70ff0000,%eax
  cmp    $0x10050000,%rax
  jne    L7
  movzbl -0xc(%rbp),%esi
  mov    -0x8(%rbp),%rax
  mov    $0x8,%ecx
  mov    $0x1,%edx
  mov    %rax,%rdi
  call   <GPIOPadConfigSet@plt>
  jmp    L3
L7:
  movzbl -0xc(%rbp),%esi
  mov    -0x8(%rbp),%rax
  mov    $0x9,%ecx
  mov    $0x1,%edx
  mov    %rax,%rdi
  call   <GPIOPadConfigSet@plt>
L3:
  nop
  leave
  ret
```

assistant: ```c
void GPIOPinTypeI2CSCL(unsigned long ulPort, unsigned char ucPins) {
  ;
  GPIODirModeSet(ulPort, ucPins, 0x00000002);
  if ((((*((volatile unsigned long *)(0x400FE000))) & (0x70000000 | 0x00FF0000)) == (0x10000000 | 0x00050000))) {
    GPIOPadConfigSet(ulPort, ucPins, 0x00000001, 0x00000008);
  } else {
    GPIOPadConfigSet(ulPort, ucPins, 0x00000001, 0x00000009);
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<GPIOPinTypeI2CSCL>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  movzbl %sil,%ebp
  mov    $0x2,%edx
  mov    %ebp,%esi
  call   <GPIODirModeSet@plt>
  mov    0x400fe000,%rax
  and    $0x70ff0000,%eax
  cmp    $0x10050000,%rax
  je     L1
  mov    $0x9,%ecx
  mov    $0x1,%edx
  mov    %ebp,%esi
  mov    %rbx,%rdi
  call   <GPIOPadConfigSet@plt>
L4:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L1:
  mov    $0x8,%ecx
  mov    $0x1,%edx
  mov    %ebp,%esi
  mov    %rbx,%rdi
  call   <GPIOPadConfigSet@plt>
  jmp    L4
```

assistant: ```c
void GPIOPinTypeI2CSCL(unsigned long ulPort, unsigned char ucPins) {
  ;
  GPIODirModeSet(ulPort, ucPins, 0x00000002);
  if ((((*((volatile unsigned long *)(0x400FE000))) & (0x70000000 | 0x00FF0000)) == (0x10000000 | 0x00050000))) {
    GPIOPadConfigSet(ulPort, ucPins, 0x00000001, 0x00000008);
  } else {
    GPIOPadConfigSet(ulPort, ucPins, 0x00000001, 0x00000009);
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<GPIOPinTypeI2CSCL>:
  endbr64
  push   %r12
  movzbl %sil,%r12d
  mov    $0x2,%edx
  push   %rbp
  mov    %r12d,%esi
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <GPIODirModeSet@plt>
  mov    0x400fe000,%rax
  mov    $0x8,%ecx
  and    $0x70ff0000,%eax
  cmp    $0x10050000,%rax
  je     L4
  mov    $0x9,%ecx
L4:
  add    $0x8,%rsp
  mov    %r12d,%esi
  mov    %rbp,%rdi
  mov    $0x1,%edx
  pop    %rbp
  pop    %r12
  jmp    1070 <GPIOPadConfigSet@plt>
```

assistant: ```c
void GPIOPinTypeI2CSCL(unsigned long ulPort, unsigned char ucPins) {
  ;
  GPIODirModeSet(ulPort, ucPins, 0x00000002);
  if ((((*((volatile unsigned long *)(0x400FE000))) & (0x70000000 | 0x00FF0000)) == (0x10000000 | 0x00050000))) {
    GPIOPadConfigSet(ulPort, ucPins, 0x00000001, 0x00000008);
  } else {
    GPIOPadConfigSet(ulPort, ucPins, 0x00000001, 0x00000009);
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<GPIOPinTypeI2CSCL>:
  endbr64
  push   %r12
  movzbl %sil,%r12d
  mov    $0x2,%edx
  push   %rbp
  mov    %r12d,%esi
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <GPIODirModeSet@plt>
  mov    0x400fe000,%rax
  mov    $0x8,%ecx
  and    $0x70ff0000,%eax
  cmp    $0x10050000,%rax
  je     L3
  mov    $0x9,%ecx
L3:
  add    $0x8,%rsp
  mov    %r12d,%esi
  mov    %rbp,%rdi
  mov    $0x1,%edx
  pop    %rbp
  pop    %r12
  jmp    1070 <GPIOPadConfigSet@plt>
```

assistant: ```c
void GPIOPinTypeI2CSCL(unsigned long ulPort, unsigned char ucPins) {
  ;
  GPIODirModeSet(ulPort, ucPins, 0x00000002);
  if ((((*((volatile unsigned long *)(0x400FE000))) & (0x70000000 | 0x00FF0000)) == (0x10000000 | 0x00050000))) {
    GPIOPadConfigSet(ulPort, ucPins, 0x00000001, 0x00000008);
  } else {
    GPIOPadConfigSet(ulPort, ucPins, 0x00000001, 0x00000009);
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  lea    D25(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  movl   $0x0,-0x4(%rbp)
  jmp    L19
L17:
  addl   $0x1,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D29(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L19:
  mov    $0x40000000,%edi
  call   <malloc@plt>
  test   %rax,%rax
  jne    L17
  lea    D26(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D25
type: string
name: extract_symbolic_data
arguments: data_tag: D29
type: string
name: extract_symbolic_data
arguments: data_tag: D26
type: string

tool: D25: Before

tool: D29: Allocated %d GB


tool: D26: After

assistant: ```c
int main(int argc, char *argv[]) {
  printf("Before\n");
  int i = 0;
  while (malloc(1 << 30)) {
    printf("Allocated %d GB\n", ++i);
  }
  printf("After\n");
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  lea    D17(%rip),%rdi
  call   <puts@plt>
  mov    $0x0,%ebx
  lea    D0(%rip),%rbp
  jmp    L5
L13:
  add    $0x1,%ebx
  mov    %ebx,%esi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L5:
  mov    $0x40000000,%edi
  call   <malloc@plt>
  test   %rax,%rax
  jne    L13
  lea    D29(%rip),%rdi
  call   <puts@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D17
type_infered: string
name: unpack_data
arguments: data_label: D0
type_infered: string
name: unpack_data
arguments: data_label: D29
type_infered: string

tool: D17: Before

tool: D0: Allocated %d GB


tool: D29: After

assistant: ```c
int main(int argc, char *argv[]) {
  printf("Before\n");
  int i = 0;
  while (malloc(1 << 30)) {
    printf("Allocated %d GB\n", ++i);
  }
  printf("After\n");
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  lea    D15(%rip),%rdi
  lea    D17(%rip),%rbp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x8,%rsp
  call   <puts@plt>
  jmp    L16
  nopl   0x0(%rax)
L0:
  add    $0x1,%ebx
  mov    %rbp,%rdi
  xor    %eax,%eax
  mov    %ebx,%esi
  call   <printf@plt>
L16:
  mov    $0x40000000,%edi
  call   <malloc@plt>
  test   %rax,%rax
  jne    L0
  lea    D16(%rip),%rdi
  call   <puts@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: parse_data
arguments: data_label: D15
data_type: string
name: parse_data
arguments: data_label: D17
data_type: string
name: parse_data
arguments: data_label: D16
data_type: string

tool: D15: Before

tool: D17: Allocated %d GB


tool: D16: After

assistant: ```c
int main(int argc, char *argv[]) {
  printf("Before\n");
  int i = 0;
  while (malloc(1 << 30)) {
    printf("Allocated %d GB\n", ++i);
  }
  printf("After\n");
  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   %rbp
  lea    D0(%rip),%rdi
  lea    D26(%rip),%rbp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x8,%rsp
  call   <puts@plt>
  jmp    L6
  nopl   0x0(%rax)
L14:
  add    $0x1,%ebx
  mov    %rbp,%rdi
  xor    %eax,%eax
  mov    %ebx,%esi
  call   <printf@plt>
L6:
  mov    $0x40000000,%edi
  call   <malloc@plt>
  test   %rax,%rax
  jne    L14
  lea    D22(%rip),%rdi
  call   <puts@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D0
type_infered: string
name: parse_data
arguments: data_tag: D26
type_infered: string
name: parse_data
arguments: data_tag: D22
type_infered: string

tool: D0: Before

tool: D26: Allocated %d GB


tool: D22: After

assistant: ```c
int main(int argc, char *argv[]) {
  printf("Before\n");
  int i = 0;
  while (malloc(1 << 30)) {
    printf("Allocated %d GB\n", ++i);
  }
  printf("After\n");
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<get_place_cmd>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  movq   $0x0,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <is_builtin@plt>
  test   %rax,%rax
  je     L34
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L20
L34:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <is_inthisdir@plt>
  test   %rax,%rax
  je     L0
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L20
L0:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <get_path_cmd@plt>
  mov    %rax,-0x8(%rbp)
L20:
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *get_place_cmd(char *cmd) {
  char *cmd_out = NULL;
  if (is_builtin(cmd)) {
    cmd_out = cmd;
  } else if (is_inthisdir(cmd)) {
    cmd_out = cmd;
  } else {
    cmd_out = get_path_cmd(cmd);
  }
  return cmd_out;
}
```
user: Translate the below assembly code into C programming language:

```asm
<get_place_cmd>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <is_builtin@plt>
  test   %rax,%rax
  je     L12
L25:
  mov    %rbx,%rax
  pop    %rbx
  ret
L12:
  mov    %rbx,%rdi
  call   <is_inthisdir@plt>
  test   %rax,%rax
  jne    L25
  mov    %rbx,%rdi
  call   <get_path_cmd@plt>
  mov    %rax,%rbx
  jmp    L25
```

assistant: ```c
char *get_place_cmd(char *cmd) {
  char *cmd_out = NULL;
  if (is_builtin(cmd)) {
    cmd_out = cmd;
  } else if (is_inthisdir(cmd)) {
    cmd_out = cmd;
  } else {
    cmd_out = get_path_cmd(cmd);
  }
  return cmd_out;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<get_place_cmd>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  call   <is_builtin@plt>
  test   %rax,%rax
  je     L6
L12:
  mov    %r12,%rax
  pop    %r12
  ret
  nopl   0x0(%rax)
L6:
  mov    %r12,%rdi
  call   <is_inthisdir@plt>
  test   %rax,%rax
  jne    L12
  mov    %r12,%rdi
  pop    %r12
  jmp    1090 <get_path_cmd@plt>
```

assistant: ```c
char *get_place_cmd(char *cmd) {
  char *cmd_out = NULL;
  if (is_builtin(cmd)) {
    cmd_out = cmd;
  } else if (is_inthisdir(cmd)) {
    cmd_out = cmd;
  } else {
    cmd_out = get_path_cmd(cmd);
  }
  return cmd_out;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<get_place_cmd>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  call   <is_builtin@plt>
  test   %rax,%rax
  je     L11
L9:
  mov    %r12,%rax
  pop    %r12
  ret
  nopl   0x0(%rax)
L11:
  mov    %r12,%rdi
  call   <is_inthisdir@plt>
  test   %rax,%rax
  jne    L9
  mov    %r12,%rdi
  pop    %r12
  jmp    1090 <get_path_cmd@plt>
```

assistant: ```c
char *get_place_cmd(char *cmd) {
  char *cmd_out = NULL;
  if (is_builtin(cmd)) {
    cmd_out = cmd;
  } else if (is_inthisdir(cmd)) {
    cmd_out = cmd;
  } else {
    cmd_out = get_path_cmd(cmd);
  }
  return cmd_out;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<set_mode_str_from_prefix>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  movl   $0x0,-0x8(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L24
L34:
  movb   $0x0,-0x9(%rbp)
  mov    -0x4(%rbp),%edx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  cmp    $0x7e,%eax
  je     L112
  cmp    $0x7e,%eax
  jg     L0
  cmp    $0x40,%eax
  je     L74
  cmp    $0x40,%eax
  jg     L0
  cmp    $0x25,%eax
  je     L59
  cmp    $0x2b,%eax
  je     L104
  jmp    L0
L112:
  movb   $0x71,-0x9(%rbp)
  jmp    L107
L74:
  movb   $0x6f,-0x9(%rbp)
  jmp    L107
L59:
  movb   $0x68,-0x9(%rbp)
  jmp    L107
L104:
  movb   $0x76,-0x9(%rbp)
  jmp    L107
L0:
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x4(%rbp)
  nop
L107:
  cmpb   $0x0,-0x9(%rbp)
  je     L126
  mov    -0x8(%rbp),%eax
  add    $0x1,%eax
  cmp    %eax,-0x24(%rbp)
  jbe    L126
  mov    -0x8(%rbp),%edx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  movzbl -0x9(%rbp),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0x8(%rbp)
L126:
  addl   $0x1,-0x4(%rbp)
L24:
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    %eax,-0x4(%rbp)
  jb     L34
  mov    -0x8(%rbp),%edx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  nop
  leave
  ret
```

assistant: ```c
void set_mode_str_from_prefix(char *mode_str, const char *mode_prefix, unsigned int max_out_len) {
  unsigned int out_idx = 0;
  unsigned int idx;
  for (idx = 0; idx < strlen(mode_prefix); idx++) {
    char new_mode = '\0';
    switch (mode_prefix[idx]) {
    case '~':
      new_mode = 'q';
      break;
    case '@':
      new_mode = 'o';
      break;
    case '%':
      new_mode = 'h';
      break;
    case '+':
      new_mode = 'v';
      break;
    default:
      idx = strlen(mode_prefix);
      break;
    }
    if ((new_mode != '\0') && ((out_idx + 1) < max_out_len)) {
      mode_str[out_idx] = new_mode;
      out_idx++;
    }
  }
  mode_str[out_idx] = '\0';
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<set_mode_str_from_prefix>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r14
  mov    %rsi,%r12
  mov    %edx,%r13d
  mov    $0x0,%ebx
  mov    $0x0,%ebp
  mov    $0x6f,%r15d
  jmp    L69
L24:
  mov    $0x71,%edx
  cmp    $0x7e,%al
  je     L87
L23:
  mov    %r12,%rdi
  call   <strlen@plt>
  mov    %eax,%ebx
L66:
  add    $0x1,%ebx
L69:
  mov    %r12,%rdi
  call   <strlen@plt>
  cmp    %ebx,%eax
  jbe    L41
  mov    %ebx,%eax
  movzbl (%r12,%rax,1),%eax
  cmp    $0x40,%al
  je     L93
  jg     L24
  cmp    $0x25,%al
  je     L30
  cmp    $0x2b,%al
  jne    L23
  mov    $0x76,%edx
L87:
  lea    0x1(%rbp),%eax
  cmp    %r13d,%eax
  jae    L66
  mov    %ebp,%ebp
  mov    %dl,(%r14,%rbp,1)
  mov    %eax,%ebp
  jmp    L66
L93:
  mov    %r15d,%edx
  jmp    L87
L30:
  mov    $0x68,%edx
  jmp    L87
L41:
  mov    %ebp,%ebp
  movb   $0x0,(%r14,%rbp,1)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void set_mode_str_from_prefix(char *mode_str, const char *mode_prefix, unsigned int max_out_len) {
  unsigned int out_idx = 0;
  unsigned int idx;
  for (idx = 0; idx < strlen(mode_prefix); idx++) {
    char new_mode = '\0';
    switch (mode_prefix[idx]) {
    case '~':
      new_mode = 'q';
      break;
    case '@':
      new_mode = 'o';
      break;
    case '%':
      new_mode = 'h';
      break;
    case '+':
      new_mode = 'v';
      break;
    default:
      idx = strlen(mode_prefix);
      break;
    }
    if ((new_mode != '\0') && ((out_idx + 1) < max_out_len)) {
      mode_str[out_idx] = new_mode;
      out_idx++;
    }
  }
  mode_str[out_idx] = '\0';
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<set_mode_str_from_prefix>:
  endbr64
  push   %r14
  mov    %rsi,%r14
  push   %r13
  mov    %rdi,%r13
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  xor    %ebp,%ebp
  push   %rbx
  xor    %ebx,%ebx
  jmp    L44
  nopl   0x0(%rax,%rax,1)
L46:
  cmp    $0x2b,%al
  jne    L71
  mov    $0x76,%edx
L2:
  lea    0x1(%rbp),%eax
  cmp    %r12d,%eax
  jae    L17
  mov    %dl,0x0(%r13,%rbp,1)
  mov    %eax,%ebp
L17:
  add    $0x1,%ebx
L44:
  mov    %r14,%rdi
  call   <strlen@plt>
  cmp    %ebx,%eax
  jbe    L92
  mov    %ebx,%eax
  movzbl (%r14,%rax,1),%eax
  cmp    $0x40,%al
  je     L41
  jg     L97
  cmp    $0x25,%al
  jne    L46
  mov    $0x68,%edx
  jmp    L2
  nop
L97:
  mov    $0x71,%edx
  cmp    $0x7e,%al
  je     L2
L71:
  mov    %r14,%rdi
  call   <strlen@plt>
  mov    %eax,%ebx
  jmp    L17
  nopl   (%rax)
L41:
  mov    $0x6f,%edx
  jmp    L2
  nop
L92:
  pop    %rbx
  movb   $0x0,0x0(%r13,%rbp,1)
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
void set_mode_str_from_prefix(char *mode_str, const char *mode_prefix, unsigned int max_out_len) {
  unsigned int out_idx = 0;
  unsigned int idx;
  for (idx = 0; idx < strlen(mode_prefix); idx++) {
    char new_mode = '\0';
    switch (mode_prefix[idx]) {
    case '~':
      new_mode = 'q';
      break;
    case '@':
      new_mode = 'o';
      break;
    case '%':
      new_mode = 'h';
      break;
    case '+':
      new_mode = 'v';
      break;
    default:
      idx = strlen(mode_prefix);
      break;
    }
    if ((new_mode != '\0') && ((out_idx + 1) < max_out_len)) {
      mode_str[out_idx] = new_mode;
      out_idx++;
    }
  }
  mode_str[out_idx] = '\0';
}
```