ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  call   <hardwaremarkovcurry@plt>
  mov    $0x0,%eax
  pop    %rbp
  ret
```

tool_calls: name: unpack_data
arguments: label: D2
type_guessed: string
name: unpack_data
arguments: label: D1
type_guessed: string

tool: D2: Hello world


tool: D1: hardwaremarkovcurry


assistant: ```c
int main() {
  printf("Hello world\n");
  printf("hardwaremarkovcurry\n");
  hardwaremarkovcurry();
  return (0);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  lea    D5(%rip),%rdi
  call   <printf@plt>
  lea    D7(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  call   <hardwaremarkovcurry@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D5
data_type: string
name: disassemble_data
arguments: tag: D7
data_type: string

tool: D5: Hello world


tool: D7: hardwaremarkovcurry


assistant: ```c
int main() {
  printf("Hello world\n");
  printf("hardwaremarkovcurry\n");
  hardwaremarkovcurry();
  return (0);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  lea    D6(%rip),%rdi
  call   <printf@plt>
  lea    D9(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  call   <hardwaremarkovcurry@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D6
type: string
name: extract_symbolic_data
arguments: data_tag: D9
type: string

tool: D6: Hello world


tool: D9: hardwaremarkovcurry


assistant: ```c
int main() {
  printf("Hello world\n");
  printf("hardwaremarkovcurry\n");
  hardwaremarkovcurry();
  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
  sub    $0x8,%rsp
  lea    D7(%rip),%rdi
  call   <printf@plt>
  lea    D4(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  call   <hardwaremarkovcurry@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D7
datatype: string
name: disassemble_data
arguments: data_tag: D4
datatype: string

tool: D7: Hello world


tool: D4: hardwaremarkovcurry


assistant: ```c
int main() {
  printf("Hello world\n");
  printf("hardwaremarkovcurry\n");
  hardwaremarkovcurry();
  return (0);
}
```
user: Translate the below assembly code into C programming language:

```asm
<lua_dostring>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <lua_openstring@plt>
  mov    $0x0,%eax
  call   <do_protectedmain@plt>
  mov    %eax,-0x4(%rbp)
  mov    $0x0,%eax
  call   <lua_closestring@plt>
  mov    -0x4(%rbp),%eax
  leave
  ret
```

assistant: ```c
int lua_dostring(char *string) {
  int status;
  lua_openstring(string);
  status = do_protectedmain();
  lua_closestring();
  return status;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<lua_dostring>:
  endbr64
  push   %rbx
  call   <lua_openstring@plt>
  mov    $0x0,%eax
  call   <do_protectedmain@plt>
  mov    %eax,%ebx
  mov    $0x0,%eax
  call   <lua_closestring@plt>
  mov    %ebx,%eax
  pop    %rbx
  ret
```

assistant: ```c
int lua_dostring(char *string) {
  int status;
  lua_openstring(string);
  status = do_protectedmain();
  lua_closestring();
  return status;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<lua_dostring>:
  endbr64
  push   %r12
  call   <lua_openstring@plt>
  xor    %eax,%eax
  call   <do_protectedmain@plt>
  mov    %eax,%r12d
  xor    %eax,%eax
  call   <lua_closestring@plt>
  mov    %r12d,%eax
  pop    %r12
  ret
```

assistant: ```c
int lua_dostring(char *string) {
  int status;
  lua_openstring(string);
  status = do_protectedmain();
  lua_closestring();
  return status;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<lua_dostring>:
  endbr64
  push   %r12
  call   <lua_openstring@plt>
  xor    %eax,%eax
  call   <do_protectedmain@plt>
  mov    %eax,%r12d
  xor    %eax,%eax
  call   <lua_closestring@plt>
  mov    %r12d,%eax
  pop    %r12
  ret
```

assistant: ```c
int lua_dostring(char *string) {
  int status;
  lua_openstring(string);
  status = do_protectedmain();
  lua_closestring();
  return status;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movss  D10(%rip),%xmm0
  movss  %xmm0,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  movd   %eax,%xmm0
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D10
datatype: byte[4]
name: unpack_data
arguments: data_label: D9
datatype: string

tool: {"D10": [0xde,0xb3,0x7e,0x30]}

tool: D9: (3.31e-8 * 2.01e-7)/(7.16e-6 + 2.01e-8) = %e


assistant: ```c
int main(void) {
  float result = (3.31e-8 * 2.01e-7) / (7.16e-6 + 2.01e-8);
  printf("(3.31e-8 * 2.01e-7)/(7.16e-6 + 2.01e-8) = %e\n", result);
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  movss  D2(%rip),%xmm0
  lea    D4(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D2
data_type: byte[4]
name: extract_symbolic_data
arguments: tag: D4
data_type: string

tool: {"D2": [0xde,0xb3,0x7e,0x30]}

tool: D4: (3.31e-8 * 2.01e-7)/(7.16e-6 + 2.01e-8) = %e


assistant: ```c
int main(void) {
  float result = (3.31e-8 * 2.01e-7) / (7.16e-6 + 2.01e-8);
  printf("(3.31e-8 * 2.01e-7)/(7.16e-6 + 2.01e-8) = %e\n", result);
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  movss  D3(%rip),%xmm0
  lea    D14(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: parse_data
arguments: tag: D3
type: byte[4]
name: parse_data
arguments: tag: D14
type: string

tool: {"D3": [0xde,0xb3,0x7e,0x30]}

tool: D14: (3.31e-8 * 2.01e-7)/(7.16e-6 + 2.01e-8) = %e


assistant: ```c
int main(void) {
  float result = (3.31e-8 * 2.01e-7) / (7.16e-6 + 2.01e-8);
  printf("(3.31e-8 * 2.01e-7)/(7.16e-6 + 2.01e-8) = %e\n", result);
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  movss  D17(%rip),%xmm0
  lea    D10(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: unpack_data
arguments: tag: D17
data_type: byte[4]
name: unpack_data
arguments: tag: D10
data_type: string

tool: {"D17": [0xde,0xb3,0x7e,0x30]}

tool: D10: (3.31e-8 * 2.01e-7)/(7.16e-6 + 2.01e-8) = %e


assistant: ```c
int main(void) {
  float result = (3.31e-8 * 2.01e-7) / (7.16e-6 + 2.01e-8);
  printf("(3.31e-8 * 2.01e-7)/(7.16e-6 + 2.01e-8) = %e\n", result);
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<optimal_nside>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  movsd  %xmm0,-0x18(%rbp)
  movsd  %xmm1,-0x20(%rbp)
  mov    %rdi,-0x28(%rbp)
  movsd  -0x18(%rbp),%xmm1
  movsd  D10(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  divsd  -0x20(%rbp),%xmm0
  cvttsd2si %xmm0,%eax
  mov    %eax,-0x8(%rbp)
  pxor   %xmm1,%xmm1
  cvtsi2sdq -0x28(%rbp),%xmm1
  movsd  D23(%rip),%xmm0
  mulsd  %xmm0,%xmm1
  movq   %xmm1,%rax
  movsd  D12(%rip),%xmm0
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  call   <pow@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%edx
  mov    -0x8(%rbp),%eax
  cmp    %eax,%edx
  cmovle %edx,%eax
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D10
datatype: f64
name: disassemble_data
arguments: data_label: D23
datatype: f64
name: disassemble_data
arguments: data_label: D12
datatype: f64

tool: D10: 8

tool: D23: 0.5

tool: D12: 0.3333333

assistant: ```c
int optimal_nside(double lb, double rmax, long np) {
  int nside1 = (int)(8.0 * lb / rmax);
  int nside2 = (int)(pow(0.5 * np, 0.3333333));
  return (((nside1) < (nside2)) ? (nside1) : (nside2));
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<optimal_nside>:
  endbr64
  push   %r14
  push   %rbx
  sub    $0x8,%rsp
  movq   %xmm0,%rbx
  movq   %xmm1,%r14
  pxor   %xmm0,%xmm0
  cvtsi2sd %rdi,%xmm0
  mulsd  D10(%rip),%xmm0
  movsd  D19(%rip),%xmm1
  call   <pow@plt>
  movq   %rbx,%xmm0
  mulsd  D16(%rip),%xmm0
  movq   %r14,%xmm2
  divsd  %xmm2,%xmm0
  cvttsd2si %xmm0,%edx
  cmp    %eax,%edx
  cmovle %edx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %r14
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D10
type_infered: f64
name: disassemble_data
arguments: data_tag: D19
type_infered: f64
name: disassemble_data
arguments: data_tag: D16
type_infered: f64

tool: D10: 0.5

tool: D19: 0.3333333

tool: D16: 8

assistant: ```c
int optimal_nside(double lb, double rmax, long np) {
  int nside1 = (int)(8.0 * lb / rmax);
  int nside2 = (int)(pow(0.5 * np, 0.3333333));
  return (((nside1) < (nside2)) ? (nside1) : (nside2));
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<optimal_nside>:
  endbr64
  sub    $0x18,%rsp
  movsd  %xmm0,0x8(%rsp)
  pxor   %xmm0,%xmm0
  cvtsi2sd %rdi,%xmm0
  mulsd  D26(%rip),%xmm0
  movsd  %xmm1,(%rsp)
  movsd  D6(%rip),%xmm1
  call   <pow@plt>
  movsd  0x8(%rsp),%xmm2
  mulsd  D7(%rip),%xmm2
  divsd  (%rsp),%xmm2
  cvttsd2si %xmm2,%edx
  cmp    %eax,%edx
  cmovle %edx,%eax
  add    $0x18,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D26
type_infered: f64
name: extract_symbolic_data
arguments: data_label: D6
type_infered: f64
name: extract_symbolic_data
arguments: data_label: D7
type_infered: f64

tool: D26: 0.5

tool: D6: 0.3333333

tool: D7: 8

assistant: ```c
int optimal_nside(double lb, double rmax, long np) {
  int nside1 = (int)(8.0 * lb / rmax);
  int nside2 = (int)(pow(0.5 * np, 0.3333333));
  return (((nside1) < (nside2)) ? (nside1) : (nside2));
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<optimal_nside>:
  endbr64
  sub    $0x18,%rsp
  movsd  %xmm0,0x8(%rsp)
  pxor   %xmm0,%xmm0
  cvtsi2sd %rdi,%xmm0
  mulsd  D18(%rip),%xmm0
  movsd  %xmm1,(%rsp)
  movsd  D22(%rip),%xmm1
  call   <pow@plt>
  movsd  0x8(%rsp),%xmm2
  mulsd  D8(%rip),%xmm2
  divsd  (%rsp),%xmm2
  cvttsd2si %xmm2,%edx
  cmp    %eax,%edx
  cmovle %edx,%eax
  add    $0x18,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D18
type_guessed: f64
name: disassemble_data
arguments: data_label: D22
type_guessed: f64
name: disassemble_data
arguments: data_label: D8
type_guessed: f64

tool: D18: 0.5

tool: D22: 0.3333333

tool: D8: 8

assistant: ```c
int optimal_nside(double lb, double rmax, long np) {
  int nside1 = (int)(8.0 * lb / rmax);
  int nside2 = (int)(pow(0.5 * np, 0.3333333));
  return (((nside1) < (nside2)) ? (nside1) : (nside2));
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<destroyStringArray>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L2
L15:
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <free@plt>
  addl   $0x1,-0x4(%rbp)
L2:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L15
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  nop
  leave
  ret
```

assistant: ```c
void destroyStringArray(char **strArr, int len) {
  int i;
  for (i = 0; i < len; i++) {
    free(*(strArr + i));
  }
  free(strArr);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<destroyStringArray>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  test   %esi,%esi
  jle    L0
  mov    %rdi,%rbx
  lea    -0x1(%rsi),%eax
  lea    0x8(%rdi,%rax,8),%rbp
L7:
  mov    (%rbx),%rdi
  call   <free@plt>
  add    $0x8,%rbx
  cmp    %rbp,%rbx
  jne    L7
L0:
  mov    %r12,%rdi
  call   <free@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void destroyStringArray(char **strArr, int len) {
  int i;
  for (i = 0; i < len; i++) {
    free(*(strArr + i));
  }
  free(strArr);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<destroyStringArray>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  test   %esi,%esi
  jle    L10
  lea    -0x1(%rsi),%eax
  mov    %rdi,%rbx
  lea    0x8(%rdi,%rax,8),%rbp
  nopw   0x0(%rax,%rax,1)
L7:
  mov    (%rbx),%rdi
  add    $0x8,%rbx
  call   <free@plt>
  cmp    %rbp,%rbx
  jne    L7
L10:
  pop    %rbx
  mov    %r12,%rdi
  pop    %rbp
  pop    %r12
  jmp    1050 <free@plt>
```

assistant: ```c
void destroyStringArray(char **strArr, int len) {
  int i;
  for (i = 0; i < len; i++) {
    free(*(strArr + i));
  }
  free(strArr);
}
```
user: What is the c source code of the assembly code below?

```asm
<destroyStringArray>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  test   %esi,%esi
  jle    L19
  lea    -0x1(%rsi),%eax
  mov    %rdi,%rbx
  lea    0x8(%rdi,%rax,8),%rbp
  nopw   0x0(%rax,%rax,1)
L9:
  mov    (%rbx),%rdi
  add    $0x8,%rbx
  call   <free@plt>
  cmp    %rbp,%rbx
  jne    L9
L19:
  pop    %rbx
  mov    %r12,%rdi
  pop    %rbp
  pop    %r12
  jmp    1050 <free@plt>
```

assistant: ```c
void destroyStringArray(char **strArr, int len) {
  int i;
  for (i = 0; i < len; i++) {
    free(*(strArr + i));
  }
  free(strArr);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<tab_to_space>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  jmp    L1
L9:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x9,%al
  jne    L3
  mov    -0x8(%rbp),%rax
  movb   $0x20,(%rax)
L3:
  addq   $0x1,-0x8(%rbp)
L1:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L9
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void tab_to_space(char *text) {
  while (*text != 0) {
    if (*text == '\t')
      *text = ' ';
    text++;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<tab_to_space>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L22
L14:
  ret
L4:
  add    $0x1,%rdi
  movzbl (%rdi),%eax
  test   %al,%al
  je     L14
L22:
  cmp    $0x9,%al
  jne    L4
  movb   $0x20,(%rdi)
  jmp    L4
```

assistant: ```c
void tab_to_space(char *text) {
  while (*text != 0) {
    if (*text == '\t')
      *text = ' ';
    text++;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<tab_to_space>:
  endbr64
  jmp    L3
  cs nopw 0x0(%rax,%rax,1)
L20:
  cmp    $0x9,%al
  jne    L23
  movb   $0x20,(%rdi)
L23:
  add    $0x1,%rdi
L3:
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L20
  ret
```

assistant: ```c
void tab_to_space(char *text) {
  while (*text != 0) {
    if (*text == '\t')
      *text = ' ';
    text++;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<tab_to_space>:
  endbr64
  jmp    L26
  cs nopw 0x0(%rax,%rax,1)
L3:
  add    $0x1,%rdi
L26:
  movzbl (%rdi),%eax
  test   %al,%al
  je     L22
L27:
  cmp    $0x9,%al
  jne    L3
  movb   $0x20,(%rdi)
  movzbl 0x1(%rdi),%eax
  add    $0x1,%rdi
  test   %al,%al
  jne    L27
  ret
  nop
L22:
  ret
```

assistant: ```c
void tab_to_space(char *text) {
  while (*text != 0) {
    if (*text == '\t')
      *text = ' ';
    text++;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <pipe@plt>
  lea    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <pipe@plt>
  mov    $0x0,%eax
  call   <fork@plt>
  mov    %rax,-0x20(%rbp)
  cmpq   $0x0,-0x20(%rbp)
  jne    L4
  lea    -0x10(%rbp),%rdx
  lea    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <child@plt>
  jmp    L11
L4:
  lea    -0x10(%rbp),%rdx
  lea    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <father@plt>
L11:
  mov    $0x0,%edi
  call   <wait@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L26
  call   <__stack_chk_fail@plt>
L26:
  leave
  ret
```

assistant: ```c
int main() {
  int fd1[2], fd2[2];
  pid_t pid;
  pipe(fd1);
  pipe(fd2);
  pid = fork();
  if (pid == 0) {
    child(fd1, fd2);
  } else {
    father(fd1, fd2);
  }
  wait((void *)0);
  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
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x8(%rsp),%rdi
  call   <pipe@plt>
  lea    0x10(%rsp),%rdi
  call   <pipe@plt>
  mov    $0x0,%eax
  call   <fork@plt>
  test   %rax,%rax
  jne    L2
  lea    0x10(%rsp),%rsi
  lea    0x8(%rsp),%rdi
  call   <child@plt>
L11:
  mov    $0x0,%edi
  call   <wait@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  mov    $0x0,%eax
  add    $0x28,%rsp
  ret
L2:
  lea    0x10(%rsp),%rsi
  lea    0x8(%rsp),%rdi
  call   <father@plt>
  jmp    L11
L5:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main() {
  int fd1[2], fd2[2];
  pid_t pid;
  pipe(fd1);
  pipe(fd2);
  pid = fork();
  if (pid == 0) {
    child(fd1, fd2);
  } else {
    father(fd1, fd2);
  }
  wait((void *)0);
  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
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x8(%rsp),%rbp
  lea    0x10(%rsp),%r12
  mov    %rbp,%rdi
  call   <pipe@plt>
  mov    %r12,%rdi
  call   <pipe@plt>
  xor    %eax,%eax
  call   <fork@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  test   %rax,%rax
  jne    L1
  call   <child@plt>
L11:
  xor    %edi,%edi
  call   <wait@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L27
  add    $0x28,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
L1:
  call   <father@plt>
  jmp    L11
L27:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main() {
  int fd1[2], fd2[2];
  pid_t pid;
  pipe(fd1);
  pipe(fd2);
  pid = fork();
  if (pid == 0) {
    child(fd1, fd2);
  } else {
    father(fd1, fd2);
  }
  wait((void *)0);
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x8(%rsp),%rbp
  lea    0x10(%rsp),%r12
  mov    %rbp,%rdi
  call   <pipe@plt>
  mov    %r12,%rdi
  call   <pipe@plt>
  xor    %eax,%eax
  call   <fork@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  test   %rax,%rax
  jne    L1
  call   <child@plt>
L12:
  xor    %edi,%edi
  call   <wait@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  add    $0x28,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
L1:
  call   <father@plt>
  jmp    L12
L5:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main() {
  int fd1[2], fd2[2];
  pid_t pid;
  pipe(fd1);
  pipe(fd2);
  pid = fork();
  if (pid == 0) {
    child(fd1, fd2);
  } else {
    father(fd1, fd2);
  }
  wait((void *)0);
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<ujis2sjis>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,%edx
  mov    %esi,%eax
  mov    %dl,-0x14(%rbp)
  mov    %al,-0x18(%rbp)
  movzbl -0x14(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  sub    $0x7f,%eax
  mov    %al,-0x2(%rbp)
  cmpb   $0x3e,-0x14(%rbp)
  jbe    L13
  addb   $0x40,-0x2(%rbp)
L13:
  movzbl -0x14(%rbp),%eax
  and    $0x1,%eax
  test   %eax,%eax
  jne    L27
  movzbl -0x18(%rbp),%eax
  sub    $0x62,%eax
  mov    %al,-0x1(%rbp)
  jmp    L31
L27:
  cmpb   $0x3f,-0x18(%rbp)
  ja     L0
  movzbl -0x18(%rbp),%eax
  add    $0x3f,%eax
  mov    %al,-0x1(%rbp)
  jmp    L31
L0:
  movzbl -0x18(%rbp),%eax
  add    $0x40,%eax
  mov    %al,-0x1(%rbp)
L31:
  movzbl -0x2(%rbp),%eax
  shl    $0x8,%eax
  mov    %eax,%edx
  movzbl -0x1(%rbp),%eax
  add    %edx,%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned short ujis2sjis(unsigned char ku, unsigned char ten) {
  unsigned char s1, s2;
  s1 = (ku - 1) / 2 + 129;
  if (ku >= 63)
    s1 += 193 - 129;
  if (!(ku & 1))
    s2 = ten + 158;
  else if (ten <= 63)
    s2 = ten + 63;
  else
    s2 = ten + 64;
  return s1 * 256 + s2;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<ujis2sjis>:
  endbr64
  movzbl %dil,%eax
  sub    $0x1,%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %eax,%edx
  sar    %edx
  lea    -0x7f(%rdx),%ecx
  lea    -0x3f(%rdx),%eax
  cmp    $0x3e,%dil
  cmovbe %ecx,%eax
  test   $0x1,%dil
  jne    L18
  sub    $0x62,%esi
L10:
  shl    $0x8,%eax
  movzbl %sil,%esi
  add    %esi,%eax
  ret
L18:
  cmp    $0x3f,%sil
  seta   %dl
  lea    0x3f(%rdx,%rsi,1),%esi
  jmp    L10
```

assistant: ```c
unsigned short ujis2sjis(unsigned char ku, unsigned char ten) {
  unsigned char s1, s2;
  s1 = (ku - 1) / 2 + 129;
  if (ku >= 63)
    s1 += 193 - 129;
  if (!(ku & 1))
    s2 = ten + 158;
  else if (ten <= 63)
    s2 = ten + 63;
  else
    s2 = ten + 64;
  return s1 * 256 + s2;
}
```
user: What is the c source code of the assembly code below?

```asm
<ujis2sjis>:
  endbr64
  movzbl %dil,%eax
  sub    $0x1,%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %eax,%edx
  sar    %edx
  cmp    $0x3e,%dil
  lea    -0x7f(%rdx),%ecx
  lea    -0x3f(%rdx),%eax
  cmovbe %ecx,%eax
  and    $0x1,%edi
  jne    L2
  sub    $0x62,%esi
  shl    $0x8,%eax
  movzbl %sil,%esi
  add    %esi,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L2:
  cmp    $0x3f,%sil
  seta   %dl
  shl    $0x8,%eax
  lea    0x3f(%rdx,%rsi,1),%esi
  movzbl %sil,%esi
  add    %esi,%eax
  ret
```

assistant: ```c
unsigned short ujis2sjis(unsigned char ku, unsigned char ten) {
  unsigned char s1, s2;
  s1 = (ku - 1) / 2 + 129;
  if (ku >= 63)
    s1 += 193 - 129;
  if (!(ku & 1))
    s2 = ten + 158;
  else if (ten <= 63)
    s2 = ten + 63;
  else
    s2 = ten + 64;
  return s1 * 256 + s2;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<ujis2sjis>:
  endbr64
  movzbl %dil,%eax
  sub    $0x1,%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %eax,%edx
  sar    %edx
  cmp    $0x3e,%dil
  lea    -0x7f(%rdx),%ecx
  lea    -0x3f(%rdx),%eax
  cmovbe %ecx,%eax
  and    $0x1,%edi
  jne    L6
  sub    $0x62,%esi
  shl    $0x8,%eax
  movzbl %sil,%esi
  add    %esi,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L6:
  cmp    $0x3f,%sil
  seta   %dl
  shl    $0x8,%eax
  lea    0x3f(%rdx,%rsi,1),%esi
  movzbl %sil,%esi
  add    %esi,%eax
  ret
```

assistant: ```c
unsigned short ujis2sjis(unsigned char ku, unsigned char ten) {
  unsigned char s1, s2;
  s1 = (ku - 1) / 2 + 129;
  if (ku >= 63)
    s1 += 193 - 129;
  if (!(ku & 1))
    s2 = ten + 158;
  else if (ten <= 63)
    s2 = ten + 63;
  else
    s2 = ten + 64;
  return s1 * 256 + s2;
}
```