ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x748,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x2738(%rsp)
  xor    %eax,%eax
  movq   $0x0,0x20(%rsp)
  movq   $0x0,0x28(%rsp)
  lea    0x30(%rsp),%rdi
  mov    $0x2700,%edx
  mov    $0x0,%esi
  call   <memset@plt>
  movq   $0x1,0x8(%rsp)
  movl   $0x0,0x1c(%rsp)
  mov    $0x1,%r15d
  jmp    L36
L2:
  add    $0x1,%ebx
  add    0x18(%rsp),%ebp
  add    0x8(%rsp),%r12
  cmp    %r14d,%ebx
  jg     L79
L71:
  mov    %ebp,0x14(%rsp)
  mov    $0x0,%esi
  mov    %r13d,%edi
  call   <digit_usage@plt>
  mov    %eax,0x4(%rsp)
  mov    $0x0,%esi
  mov    %ebx,%edi
  call   <digit_usage@plt>
  mov    %eax,0x10(%rsp)
  mov    $0x0,%esi
  mov    %ebp,%edi
  call   <digit_usage@plt>
  mov    %eax,%edx
  mov    0x4(%rsp),%ecx
  mov    %ecx,%eax
  mov    0x10(%rsp),%esi
  and    %esi,%eax
  test   %edx,%eax
  jne    L2
  mov    %ecx,%eax
  or     %esi,%eax
  or     %edx,%eax
  cmp    $0x3fe,%eax
  jne    L2
  mov    0x14(%rsp),%eax
  mov    0x1c(%rsp),%ecx
  add    %ecx,%eax
  cmpb   $0x0,(%r12)
  cmovne %ecx,%eax
  mov    %eax,0x1c(%rsp)
  movb   $0x1,(%r12)
  jmp    L2
L79:
  addq   $0x1,0x8(%rsp)
  cmp    $0x2710,%r15d
  je     L59
L36:
  mov    %r15d,%r13d
  add    $0x1,%r15d
  mov    $0x2710,%eax
  cltd
  idiv   %r13d
  mov    %eax,%r14d
  cmp    %eax,%r15d
  jg     L79
  mov    0x8(%rsp),%eax
  mov    %eax,0x18(%rsp)
  mov    %r15d,%eax
  imul   %r13d,%eax
  mov    %eax,%ebp
  cltq
  lea    0x20(%rsp,%rax,1),%r12
  mov    %r15d,%ebx
  jmp    L71
L59:
  mov    0x1c(%rsp),%esi
  lea    D4(%rip),%rdi
  call   <printf@plt>
  mov    0x2738(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L74
  mov    $0x0,%eax
  add    $0x2748,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L74:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_label: D4
type: string

tool: D4: %d


assistant: ```c
int main(int argc, char **argv) {
  char p[10000] = {0};
  int a, aa, b, bb, c, cc, s = 0;
  for (a = 1; a < 10000; a++) {
    for (b = a + 1; b < 10000 / a + 1; b++) {
      c = a * b;
      aa = digit_usage(a, 0);
      bb = digit_usage(b, 0);
      cc = digit_usage(c, 0);
      if ((aa & bb & cc) == 0 && (aa | bb | cc) == 0x3fe) {
        if (!p[c])
          s += c;
        p[c] = 1;
      }
    }
  }
  printf("%d\n", s);
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x748,%rsp
  pxor   %xmm0,%xmm0
  mov    $0x2700,%edx
  xor    %esi,%esi
  mov    %fs:0x28,%rax
  mov    %rax,0x2738(%rsp)
  xor    %eax,%eax
  lea    0x30(%rsp),%rdi
  movaps %xmm0,0x20(%rsp)
  call   <memset@plt>
  movl   $0x0,0x1c(%rsp)
  movq   $0x1,0x8(%rsp)
  movl   $0x1,0x18(%rsp)
  nopl   0x0(%rax,%rax,1)
L24:
  mov    0x18(%rsp),%r15d
  mov    $0x2710,%eax
  cltd
  mov    %r15d,%ebp
  add    $0x1,%r15d
  idiv   %ebp
  mov    %r15d,0x18(%rsp)
  cmp    %r15d,%eax
  jl     L17
  mov    %r15d,%ebx
  mov    0x8(%rsp),%ecx
  add    $0x1,%eax
  imul   %ebp,%ebx
  mov    %eax,0x10(%rsp)
  mov    %ecx,0x14(%rsp)
  movslq %ebx,%rdx
  lea    0x20(%rsp,%rdx,1),%r12
  nopw   0x0(%rax,%rax,1)
L18:
  xor    %esi,%esi
  mov    %ebp,%edi
  call   <digit_usage@plt>
  xor    %esi,%esi
  mov    %r15d,%edi
  mov    %eax,%r13d
  call   <digit_usage@plt>
  xor    %esi,%esi
  mov    %ebx,%edi
  mov    %eax,%r14d
  call   <digit_usage@plt>
  mov    %r13d,%esi
  and    %r14d,%esi
  test   %eax,%esi
  jne    L7
  mov    %r13d,%edx
  or     %r14d,%edx
  or     %eax,%edx
  cmp    $0x3fe,%edx
  jne    L7
  mov    0x1c(%rsp),%ecx
  cmpb   $0x0,(%r12)
  movb   $0x1,(%r12)
  lea    (%rcx,%rbx,1),%eax
  cmovne %ecx,%eax
  mov    %eax,0x1c(%rsp)
  nopl   0x0(%rax)
L7:
  add    $0x1,%r15d
  add    0x14(%rsp),%ebx
  add    0x8(%rsp),%r12
  cmp    0x10(%rsp),%r15d
  jne    L18
L17:
  addq   $0x1,0x8(%rsp)
  cmpl   $0x2710,0x18(%rsp)
  jne    L24
  mov    0x1c(%rsp),%esi
  lea    D5(%rip),%rdi
  call   <printf@plt>
  mov    0x2738(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L44
  add    $0x2748,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L44:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: tag: D5
type_infered: string

tool: D5: %d


assistant: ```c
int main(int argc, char **argv) {
  char p[10000] = {0};
  int a, aa, b, bb, c, cc, s = 0;
  for (a = 1; a < 10000; a++) {
    for (b = a + 1; b < 10000 / a + 1; b++) {
      c = a * b;
      aa = digit_usage(a, 0);
      bb = digit_usage(b, 0);
      cc = digit_usage(c, 0);
      if ((aa & bb & cc) == 0 && (aa | bb | cc) == 0x3fe) {
        if (!p[c])
          s += c;
        p[c] = 1;
      }
    }
  }
  printf("%d\n", s);
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x748,%rsp
  pxor   %xmm0,%xmm0
  mov    $0x2700,%edx
  xor    %esi,%esi
  mov    %fs:0x28,%rax
  mov    %rax,0x2738(%rsp)
  xor    %eax,%eax
  lea    0x30(%rsp),%rdi
  movaps %xmm0,0x20(%rsp)
  call   <memset@plt>
  movl   $0x0,0x1c(%rsp)
  movq   $0x1,0x8(%rsp)
  movl   $0x1,0x18(%rsp)
  nopl   0x0(%rax,%rax,1)
L55:
  mov    0x18(%rsp),%r15d
  mov    $0x2710,%eax
  cltd
  mov    %r15d,%ebp
  add    $0x1,%r15d
  idiv   %ebp
  mov    %r15d,0x18(%rsp)
  cmp    %r15d,%eax
  jl     L40
  mov    %r15d,%ebx
  mov    0x8(%rsp),%ecx
  add    $0x1,%eax
  imul   %ebp,%ebx
  mov    %eax,0x10(%rsp)
  mov    %ecx,0x14(%rsp)
  movslq %ebx,%rdx
  lea    0x20(%rsp,%rdx,1),%r12
  nopw   0x0(%rax,%rax,1)
L28:
  xor    %esi,%esi
  mov    %ebp,%edi
  call   <digit_usage@plt>
  xor    %esi,%esi
  mov    %r15d,%edi
  mov    %eax,%r13d
  call   <digit_usage@plt>
  xor    %esi,%esi
  mov    %ebx,%edi
  mov    %eax,%r14d
  call   <digit_usage@plt>
  mov    %r13d,%esi
  and    %r14d,%esi
  test   %eax,%esi
  jne    L38
  mov    %r13d,%edx
  or     %r14d,%edx
  or     %eax,%edx
  cmp    $0x3fe,%edx
  jne    L38
  mov    0x1c(%rsp),%ecx
  cmpb   $0x0,(%r12)
  movb   $0x1,(%r12)
  lea    (%rcx,%rbx,1),%eax
  cmovne %ecx,%eax
  mov    %eax,0x1c(%rsp)
  nopl   0x0(%rax)
L38:
  add    $0x1,%r15d
  add    0x14(%rsp),%ebx
  add    0x8(%rsp),%r12
  cmp    0x10(%rsp),%r15d
  jne    L28
L40:
  addq   $0x1,0x8(%rsp)
  cmpl   $0x2710,0x18(%rsp)
  jne    L55
  mov    0x1c(%rsp),%esi
  lea    D7(%rip),%rdi
  call   <printf@plt>
  mov    0x2738(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L18
  add    $0x2748,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L18:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D7
datatype: string

tool: D7: %d


assistant: ```c
int main(int argc, char **argv) {
  char p[10000] = {0};
  int a, aa, b, bb, c, cc, s = 0;
  for (a = 1; a < 10000; a++) {
    for (b = a + 1; b < 10000 / a + 1; b++) {
      c = a * b;
      aa = digit_usage(a, 0);
      bb = digit_usage(b, 0);
      cc = digit_usage(c, 0);
      if ((aa & bb & cc) == 0 && (aa | bb | cc) == 0x3fe) {
        if (!p[c])
          s += c;
        p[c] = 1;
      }
    }
  }
  printf("%d\n", s);
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<controlparse_eof>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int controlparse_eof(struct controlparse *cp) {
  (void)cp;
  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
<controlparse_eof>:
  endbr64
  mov    $0x0,%eax
  ret
```

assistant: ```c
int controlparse_eof(struct controlparse *cp) {
  (void)cp;
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<controlparse_eof>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int controlparse_eof(struct controlparse *cp) {
  (void)cp;
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<controlparse_eof>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int controlparse_eof(struct controlparse *cp) {
  (void)cp;
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<usage>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D38(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D30(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D18(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x0,%edi
  call   <exit@plt>
  nop
  pop    %rbp
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D8
datatype: string
name: parse_data
arguments: data_tag: D38
datatype: string
name: parse_data
arguments: data_tag: D16
datatype: string
name: parse_data
arguments: data_tag: D30
datatype: string
name: parse_data
arguments: data_tag: D1
datatype: string
name: parse_data
arguments: data_tag: D4
datatype: string
name: parse_data
arguments: data_tag: D18
datatype: string

tool: D8: USAGE: ./multigrep -s 'start' -e 'end' [-n 'negative match'] 'match'

tool: D38: 
OPTIONS:

tool: D16: 	-e	ending regex

tool: D30: 	-h	print this help

tool: D1: 	-n	negative regex

tool: D4: 	-s	starting regex

tool: D18: 	-v	version information

assistant: ```c
void usage() {
  puts("USAGE: ./multigrep -s 'start' -e 'end' [-n 'negative match'] 'match'");
  puts("\nOPTIONS:");
  puts("\t-e\tending regex");
  puts("\t-h\tprint this help");
  puts("\t-n\tnegative regex");
  puts("\t-s\tstarting regex");
  puts("\t-v\tversion information");
  exit(0);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  lea    D33(%rip),%rdi
  call   <puts@plt>
  lea    D24(%rip),%rdi
  call   <puts@plt>
  lea    D14(%rip),%rdi
  call   <puts@plt>
  lea    D65(%rip),%rdi
  call   <puts@plt>
  lea    D19(%rip),%rdi
  call   <puts@plt>
  lea    D51(%rip),%rdi
  call   <puts@plt>
  lea    D8(%rip),%rdi
  call   <puts@plt>
  mov    $0x0,%edi
  call   <exit@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: parse_data
arguments: label: D33
type: string
name: parse_data
arguments: label: D24
type: string
name: parse_data
arguments: label: D14
type: string
name: parse_data
arguments: label: D65
type: string
name: parse_data
arguments: label: D19
type: string
name: parse_data
arguments: label: D51
type: string
name: parse_data
arguments: label: D8
type: string

tool: D33: USAGE: ./multigrep -s 'start' -e 'end' [-n 'negative match'] 'match'

tool: D24: 
OPTIONS:

tool: D14: 	-e	ending regex

tool: D65: 	-h	print this help

tool: D19: 	-n	negative regex

tool: D51: 	-s	starting regex

tool: D8: 	-v	version information

assistant: ```c
void usage() {
  puts("USAGE: ./multigrep -s 'start' -e 'end' [-n 'negative match'] 'match'");
  puts("\nOPTIONS:");
  puts("\t-e\tending regex");
  puts("\t-h\tprint this help");
  puts("\t-n\tnegative regex");
  puts("\t-s\tstarting regex");
  puts("\t-v\tversion information");
  exit(0);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  lea    D22(%rip),%rdi
  call   <puts@plt>
  lea    D43(%rip),%rdi
  call   <puts@plt>
  lea    D17(%rip),%rdi
  call   <puts@plt>
  lea    D69(%rip),%rdi
  call   <puts@plt>
  lea    D18(%rip),%rdi
  call   <puts@plt>
  lea    D25(%rip),%rdi
  call   <puts@plt>
  lea    D26(%rip),%rdi
  call   <puts@plt>
  xor    %edi,%edi
  add    $0x8,%rsp
  jmp    1070 <exit@plt>
```

tool_calls: name: read_data
arguments: tag: D22
data_type: string
name: read_data
arguments: tag: D43
data_type: string
name: read_data
arguments: tag: D17
data_type: string
name: read_data
arguments: tag: D69
data_type: string
name: read_data
arguments: tag: D18
data_type: string
name: read_data
arguments: tag: D25
data_type: string
name: read_data
arguments: tag: D26
data_type: string

tool: D22: USAGE: ./multigrep -s 'start' -e 'end' [-n 'negative match'] 'match'

tool: D43: 
OPTIONS:

tool: D17: 	-e	ending regex

tool: D69: 	-h	print this help

tool: D18: 	-n	negative regex

tool: D25: 	-s	starting regex

tool: D26: 	-v	version information

assistant: ```c
void usage() {
  puts("USAGE: ./multigrep -s 'start' -e 'end' [-n 'negative match'] 'match'");
  puts("\nOPTIONS:");
  puts("\t-e\tending regex");
  puts("\t-h\tprint this help");
  puts("\t-n\tnegative regex");
  puts("\t-s\tstarting regex");
  puts("\t-v\tversion information");
  exit(0);
}
```
user: Translate the below assembly code into C programming language:

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  lea    D33(%rip),%rdi
  call   <puts@plt>
  lea    D54(%rip),%rdi
  call   <puts@plt>
  lea    D62(%rip),%rdi
  call   <puts@plt>
  lea    D56(%rip),%rdi
  call   <puts@plt>
  lea    D42(%rip),%rdi
  call   <puts@plt>
  lea    D7(%rip),%rdi
  call   <puts@plt>
  lea    D58(%rip),%rdi
  call   <puts@plt>
  xor    %edi,%edi
  add    $0x8,%rsp
  jmp    1070 <exit@plt>
```

tool_calls: name: parse_data
arguments: data_label: D33
type_guessed: string
name: parse_data
arguments: data_label: D54
type_guessed: string
name: parse_data
arguments: data_label: D62
type_guessed: string
name: parse_data
arguments: data_label: D56
type_guessed: string
name: parse_data
arguments: data_label: D42
type_guessed: string
name: parse_data
arguments: data_label: D7
type_guessed: string
name: parse_data
arguments: data_label: D58
type_guessed: string

tool: D33: USAGE: ./multigrep -s 'start' -e 'end' [-n 'negative match'] 'match'

tool: D54: 
OPTIONS:

tool: D62: 	-e	ending regex

tool: D56: 	-h	print this help

tool: D42: 	-n	negative regex

tool: D7: 	-s	starting regex

tool: D58: 	-v	version information

assistant: ```c
void usage() {
  puts("USAGE: ./multigrep -s 'start' -e 'end' [-n 'negative match'] 'match'");
  puts("\nOPTIONS:");
  puts("\t-e\tending regex");
  puts("\t-h\tprint this help");
  puts("\t-n\tnegative regex");
  puts("\t-s\tstarting regex");
  puts("\t-v\tversion information");
  exit(0);
}
```
user: What is the c source code of the assembly code below:

```asm
<splay_tree_xmalloc_allocate>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <xmalloc@plt>
  cltq
  leave
  ret
```

assistant: ```c
void *splay_tree_xmalloc_allocate(size, data)
int size;
void *data __attribute__((__unused__));
{ return (void *)xmalloc(size); }
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<splay_tree_xmalloc_allocate>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <xmalloc@plt>
  cltq
  add    $0x8,%rsp
  ret
```

assistant: ```c
void *splay_tree_xmalloc_allocate(size, data)
int size;
void *data __attribute__((__unused__));
{ return (void *)xmalloc(size); }
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<splay_tree_xmalloc_allocate>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <xmalloc@plt>
  add    $0x8,%rsp
  cltq
  ret
```

assistant: ```c
void *splay_tree_xmalloc_allocate(size, data)
int size;
void *data __attribute__((__unused__));
{ return (void *)xmalloc(size); }
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<splay_tree_xmalloc_allocate>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <xmalloc@plt>
  add    $0x8,%rsp
  cltq
  ret
```

assistant: ```c
void *splay_tree_xmalloc_allocate(size, data)
int size;
void *data __attribute__((__unused__));
{ return (void *)xmalloc(size); }
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<my_htoi>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movq   $0x0,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x30,%al
  jne    L51
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  cmp    $0x78,%al
  jne    L51
  addq   $0x2,-0x18(%rbp)
  jmp    L51
L22:
  movl   $0xffffffff,-0xc(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jle    L0
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x39,%al
  jg     L0
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  sub    $0x30,%eax
  mov    %eax,-0xc(%rbp)
L0:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x60,%al
  jle    L76
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x66,%al
  jg     L76
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  sub    $0x57,%eax
  mov    %eax,-0xc(%rbp)
L76:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x40,%al
  jle    L68
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x46,%al
  jg     L68
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  sub    $0x37,%eax
  mov    %eax,-0xc(%rbp)
L68:
  cmpl   $0xffffffff,-0xc(%rbp)
  je     L78
  shlq   $0x4,-0x8(%rbp)
  mov    -0xc(%rbp),%eax
  cltq
  add    %rax,-0x8(%rbp)
  addq   $0x1,-0x18(%rbp)
L51:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L22
  jmp    L107
L78:
  nop
L107:
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
int my_htoi(char *a) {
  int k;
  unsigned long x = 0;
  if (*a == '0' && *(a + 1) == 'x')
    a += 2;
  for (; *a != '\0'; a++) {
    k = -1;
    if (*a >= '0' && *a <= '9')
      k = *a - '0';
    if (*a >= 'a' && *a <= 'f')
      k = *a - 'a' + 10;
    if (*a >= 'A' && *a <= 'F')
      k = *a - 'A' + 10;
    if (k == -1)
      break;
    x *= 0x10;
    x += k;
  }
  return x;
}
```
user: Translate the below assembly code into C programming language:

```asm
<my_htoi>:
  endbr64
  movzbl (%rdi),%edx
  cmp    $0x30,%dl
  je     L84
L51:
  movzbl (%rdi),%edx
  test   %dl,%dl
  je     L104
L99:
  mov    $0x0,%eax
  jmp    L70
L84:
  cmpb   $0x78,0x1(%rdi)
  jne    L99
  add    $0x2,%rdi
  jmp    L51
L38:
  lea    -0x61(%rdx),%ecx
  cmp    $0x5,%cl
  ja     L53
  movsbl %dl,%edx
  sub    $0x57,%edx
L64:
  shl    $0x4,%rax
  movslq %edx,%rdx
  add    %rdx,%rax
  add    $0x1,%rdi
  movzbl (%rdi),%edx
  test   %dl,%dl
  je     L10
L70:
  mov    %edx,%esi
  lea    -0x30(%rdx),%ecx
  cmp    $0x9,%cl
  ja     L38
  movsbl %dl,%edx
  sub    $0x30,%edx
  jmp    L64
L100:
  movsbl %dl,%edx
  sub    $0x37,%edx
  jmp    L64
L10:
  ret
L104:
  mov    $0x0,%eax
  ret
L53:
  sub    $0x41,%esi
  cmp    $0x5,%sil
  jbe    L100
  ret
```

assistant: ```c
int my_htoi(char *a) {
  int k;
  unsigned long x = 0;
  if (*a == '0' && *(a + 1) == 'x')
    a += 2;
  for (; *a != '\0'; a++) {
    k = -1;
    if (*a >= '0' && *a <= '9')
      k = *a - '0';
    if (*a >= 'a' && *a <= 'f')
      k = *a - 'a' + 10;
    if (*a >= 'A' && *a <= 'F')
      k = *a - 'A' + 10;
    if (k == -1)
      break;
    x *= 0x10;
    x += k;
  }
  return x;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<my_htoi>:
  endbr64
  movzbl (%rdi),%edx
  cmp    $0x30,%dl
  je     L40
L14:
  test   %dl,%dl
  je     L27
L65:
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L55:
  lea    -0x30(%rdx),%ecx
  cmp    $0x9,%cl
  jbe    L76
  lea    -0x61(%rdx),%ecx
  cmp    $0x5,%cl
  jbe    L66
  lea    -0x41(%rdx),%ecx
  cmp    $0x5,%cl
  jbe    L89
  ret
  nopl   0x0(%rax)
L76:
  movsbq %cl,%rdx
L28:
  shl    $0x4,%rax
  add    $0x1,%rdi
  add    %rdx,%rax
  movzbl (%rdi),%edx
  test   %dl,%dl
  jne    L55
  ret
  nop
L89:
  sub    $0x37,%edx
  movsbq %dl,%rdx
  jmp    L28
  nopl   0x0(%rax)
L66:
  sub    $0x57,%edx
  movsbq %dl,%rdx
  jmp    L28
  nopl   0x0(%rax)
L40:
  cmpb   $0x78,0x1(%rdi)
  jne    L65
  movzbl 0x2(%rdi),%edx
  add    $0x2,%rdi
  jmp    L14
L27:
  xor    %eax,%eax
  ret
```

assistant: ```c
int my_htoi(char *a) {
  int k;
  unsigned long x = 0;
  if (*a == '0' && *(a + 1) == 'x')
    a += 2;
  for (; *a != '\0'; a++) {
    k = -1;
    if (*a >= '0' && *a <= '9')
      k = *a - '0';
    if (*a >= 'a' && *a <= 'f')
      k = *a - 'a' + 10;
    if (*a >= 'A' && *a <= 'F')
      k = *a - 'A' + 10;
    if (k == -1)
      break;
    x *= 0x10;
    x += k;
  }
  return x;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<my_htoi>:
  endbr64
  movzbl (%rdi),%edx
  cmp    $0x30,%dl
  je     L60
L42:
  test   %dl,%dl
  je     L51
L93:
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L77:
  lea    -0x30(%rdx),%ecx
  cmp    $0x9,%cl
  jbe    L3
  lea    -0x61(%rdx),%ecx
  cmp    $0x5,%cl
  jbe    L24
  lea    -0x41(%rdx),%ecx
  cmp    $0x5,%cl
  jbe    L39
  ret
  nopl   0x0(%rax)
L3:
  movsbq %cl,%rdx
L12:
  shl    $0x4,%rax
  add    $0x1,%rdi
  add    %rdx,%rax
  movzbl (%rdi),%edx
  test   %dl,%dl
  jne    L77
  ret
  nop
L39:
  sub    $0x37,%edx
  movsbq %dl,%rdx
  jmp    L12
  nopl   0x0(%rax)
L24:
  sub    $0x57,%edx
  movsbq %dl,%rdx
  jmp    L12
  nopl   0x0(%rax)
L60:
  cmpb   $0x78,0x1(%rdi)
  jne    L93
  movzbl 0x2(%rdi),%edx
  add    $0x2,%rdi
  jmp    L42
L51:
  xor    %eax,%eax
  ret
```

assistant: ```c
int my_htoi(char *a) {
  int k;
  unsigned long x = 0;
  if (*a == '0' && *(a + 1) == 'x')
    a += 2;
  for (; *a != '\0'; a++) {
    k = -1;
    if (*a >= '0' && *a <= '9')
      k = *a - '0';
    if (*a >= 'a' && *a <= 'f')
      k = *a - 'a' + 10;
    if (*a >= 'A' && *a <= 'F')
      k = *a - 'A' + 10;
    if (k == -1)
      break;
    x *= 0x10;
    x += k;
  }
  return x;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<encode_chs>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  mov    %edx,-0xc(%rbp)
  mov    %rcx,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  mov    -0x8(%rbp),%edx
  mov    %dl,(%rax)
  mov    -0xc(%rbp),%eax
  mov    %eax,%esi
  mov    -0x4(%rbp),%eax
  sar    $0x2,%eax
  and    $0xffffffc0,%eax
  mov    %eax,%ecx
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  lea    (%rsi,%rcx,1),%edx
  mov    %dl,(%rax)
  mov    -0x4(%rbp),%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%rax
  mov    %dl,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void encode_chs(int C, int H, int S, unsigned char *result) {
  *result++ = (unsigned char)H;
  *result++ = (unsigned char)(S + ((C & 0x00000300) >> 2));
  *result = (unsigned char)(C & 0x000000FF);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<encode_chs>:
  endbr64
  mov    %sil,(%rcx)
  mov    %edi,%eax
  sar    $0x2,%eax
  and    $0xffffffc0,%eax
  add    %edx,%eax
  mov    %al,0x1(%rcx)
  mov    %dil,0x2(%rcx)
  ret
```

assistant: ```c
void encode_chs(int C, int H, int S, unsigned char *result) {
  *result++ = (unsigned char)H;
  *result++ = (unsigned char)(S + ((C & 0x00000300) >> 2));
  *result = (unsigned char)(C & 0x000000FF);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<encode_chs>:
  endbr64
  mov    %edi,%eax
  mov    %sil,(%rcx)
  sar    $0x2,%eax
  mov    %dil,0x2(%rcx)
  and    $0xffffffc0,%eax
  add    %edx,%eax
  mov    %al,0x1(%rcx)
  ret
```

assistant: ```c
void encode_chs(int C, int H, int S, unsigned char *result) {
  *result++ = (unsigned char)H;
  *result++ = (unsigned char)(S + ((C & 0x00000300) >> 2));
  *result = (unsigned char)(C & 0x000000FF);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<encode_chs>:
  endbr64
  mov    %edi,%eax
  mov    %sil,(%rcx)
  sar    $0x2,%eax
  mov    %dil,0x2(%rcx)
  and    $0xffffffc0,%eax
  add    %edx,%eax
  mov    %al,0x1(%rcx)
  ret
```

assistant: ```c
void encode_chs(int C, int H, int S, unsigned char *result) {
  *result++ = (unsigned char)H;
  *result++ = (unsigned char)(S + ((C & 0x00000300) >> 2));
  *result = (unsigned char)(C & 0x000000FF);
}
```