ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What is the c source code of the assembly code below:

```asm
<cgi_show_header>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  lea    D37(%rip),%rdi
  call   <puts@plt>
  lea    D13(%rip),%rsi
  lea    D33(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D67(%rip),%rdi
  call   <puts@plt>
  lea    D85(%rip),%rdi
  call   <puts@plt>
  lea    D51(%rip),%rdx
  lea    D59(%rip),%rsi
  lea    D10(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D109(%rip),%rsi
  lea    D7(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %rbx,%rsi
  lea    D60(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  pop    %rbx
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D37
data_type: string
name: unpack_data
arguments: data_tag: D13
data_type: string
name: unpack_data
arguments: data_tag: D33
data_type: string
name: unpack_data
arguments: data_tag: D67
data_type: string
name: unpack_data
arguments: data_tag: D85
data_type: string
name: unpack_data
arguments: data_tag: D51
data_type: string
name: unpack_data
arguments: data_tag: D59
data_type: string
name: unpack_data
arguments: data_tag: D10
data_type: string
name: unpack_data
arguments: data_tag: D109
data_type: string
name: unpack_data
arguments: data_tag: D7
data_type: string
name: unpack_data
arguments: data_tag: D60
data_type: string

tool: D37: Content-Type: text/html

<html><head>

tool: D13: utf-8

tool: D33: <meta http-equiv=Content-Type content="text/html; charset=%s">


tool: D67: <meta http-equiv=Author content="Alexander B. Lavrinenko">

tool: D85: <meta http-equiv=Pragma content=no-cache>

tool: D51: 0.5.2

tool: D59: LibCGI

tool: D10: <meta name=Generator content="%s Version %s">


tool: D109: MyApp

tool: D7: <meta name=Application content="%s">


tool: D60: </head><body bgcolor="%s" leftmargin=0 rightmargin=0 topmargin=0 marginwidth=0 marginheight=0>


assistant: ```c
void cgi_show_header(char *bgcolor) {
  printf("Content-Type: text/html\n\n<html><head>\n");
  printf("<meta http-equiv=Content-Type content=\"text/html; charset=%s\">\n", "utf-8");
  printf("<meta http-equiv=Author content=\"Alexander B. Lavrinenko\">\n");
  printf("<meta http-equiv=Pragma content=no-cache>\n");
  printf("<meta name=Generator content=\"%s Version %s\">\n", "LibCGI", "0.5.2");
  printf("<meta name=Application content=\"%s\">\n", "MyApp");
  printf("</head><body bgcolor=\"%s\" leftmargin=0 rightmargin=0 topmargin=0 marginwidth=0 marginheight=0>\n", bgcolor);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<cgi_show_header>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  lea    D64(%rip),%rdi
  call   <puts@plt>
  lea    D103(%rip),%rsi
  lea    D109(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  lea    D34(%rip),%rdi
  call   <puts@plt>
  lea    D90(%rip),%rdi
  call   <puts@plt>
  lea    D8(%rip),%rdx
  lea    D23(%rip),%rsi
  xor    %eax,%eax
  lea    D11(%rip),%rdi
  call   <printf@plt>
  lea    D24(%rip),%rsi
  lea    D77(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %rbp,%rsi
  lea    D60(%rip),%rdi
  xor    %eax,%eax
  pop    %rbp
  jmp    1070 <printf@plt>
```

tool_calls: name: unpack_data
arguments: label: D64
type_guessed: string
name: unpack_data
arguments: label: D103
type_guessed: string
name: unpack_data
arguments: label: D109
type_guessed: string
name: unpack_data
arguments: label: D34
type_guessed: string
name: unpack_data
arguments: label: D90
type_guessed: string
name: unpack_data
arguments: label: D8
type_guessed: string
name: unpack_data
arguments: label: D23
type_guessed: string
name: unpack_data
arguments: label: D11
type_guessed: string
name: unpack_data
arguments: label: D24
type_guessed: string
name: unpack_data
arguments: label: D77
type_guessed: string
name: unpack_data
arguments: label: D60
type_guessed: string

tool: D64: Content-Type: text/html

<html><head>

tool: D103: utf-8

tool: D109: <meta http-equiv=Content-Type content="text/html; charset=%s">


tool: D34: <meta http-equiv=Author content="Alexander B. Lavrinenko">

tool: D90: <meta http-equiv=Pragma content=no-cache>

tool: D8: 0.5.2

tool: D23: LibCGI

tool: D11: <meta name=Generator content="%s Version %s">


tool: D24: MyApp

tool: D77: <meta name=Application content="%s">


tool: D60: </head><body bgcolor="%s" leftmargin=0 rightmargin=0 topmargin=0 marginwidth=0 marginheight=0>


assistant: ```c
void cgi_show_header(char *bgcolor) {
  printf("Content-Type: text/html\n\n<html><head>\n");
  printf("<meta http-equiv=Content-Type content=\"text/html; charset=%s\">\n", "utf-8");
  printf("<meta http-equiv=Author content=\"Alexander B. Lavrinenko\">\n");
  printf("<meta http-equiv=Pragma content=no-cache>\n");
  printf("<meta name=Generator content=\"%s Version %s\">\n", "LibCGI", "0.5.2");
  printf("<meta name=Application content=\"%s\">\n", "MyApp");
  printf("</head><body bgcolor=\"%s\" leftmargin=0 rightmargin=0 topmargin=0 marginwidth=0 marginheight=0>\n", bgcolor);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<cgi_show_header>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  lea    D8(%rip),%rdi
  call   <puts@plt>
  lea    D38(%rip),%rsi
  lea    D92(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  lea    D41(%rip),%rdi
  call   <puts@plt>
  lea    D22(%rip),%rdi
  call   <puts@plt>
  lea    D97(%rip),%rdx
  lea    D78(%rip),%rsi
  xor    %eax,%eax
  lea    D71(%rip),%rdi
  call   <printf@plt>
  lea    D6(%rip),%rsi
  lea    D15(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %rbp,%rsi
  lea    D4(%rip),%rdi
  xor    %eax,%eax
  pop    %rbp
  jmp    1070 <printf@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D8
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D38
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D92
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D41
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D22
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D97
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D78
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D71
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D6
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D15
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D4
type_infered: string

tool: D8: Content-Type: text/html

<html><head>

tool: D38: utf-8

tool: D92: <meta http-equiv=Content-Type content="text/html; charset=%s">


tool: D41: <meta http-equiv=Author content="Alexander B. Lavrinenko">

tool: D22: <meta http-equiv=Pragma content=no-cache>

tool: D97: 0.5.2

tool: D78: LibCGI

tool: D71: <meta name=Generator content="%s Version %s">


tool: D6: MyApp

tool: D15: <meta name=Application content="%s">


tool: D4: </head><body bgcolor="%s" leftmargin=0 rightmargin=0 topmargin=0 marginwidth=0 marginheight=0>


assistant: ```c
void cgi_show_header(char *bgcolor) {
  printf("Content-Type: text/html\n\n<html><head>\n");
  printf("<meta http-equiv=Content-Type content=\"text/html; charset=%s\">\n", "utf-8");
  printf("<meta http-equiv=Author content=\"Alexander B. Lavrinenko\">\n");
  printf("<meta http-equiv=Pragma content=no-cache>\n");
  printf("<meta name=Generator content=\"%s Version %s\">\n", "LibCGI", "0.5.2");
  printf("<meta name=Application content=\"%s\">\n", "MyApp");
  printf("</head><body bgcolor=\"%s\" leftmargin=0 rightmargin=0 topmargin=0 marginwidth=0 marginheight=0>\n", bgcolor);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<valid_ipv6_c>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <valid_ipv6@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rdx
  mov    -0x20(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free_string@plt>
  nop
  leave
  ret
```

assistant: ```c
void valid_ipv6_c(char *userInput, char *buf) {
  char *result = valid_ipv6(userInput);
  strcpy(buf, result);
  free_string(result);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<valid_ipv6_c>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rsi,%rbp
  call   <valid_ipv6@plt>
  mov    %rax,%rbx
  mov    %rax,%rsi
  mov    %rbp,%rdi
  call   <strcpy@plt>
  mov    %rbx,%rdi
  call   <free_string@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void valid_ipv6_c(char *userInput, char *buf) {
  char *result = valid_ipv6(userInput);
  strcpy(buf, result);
  free_string(result);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<valid_ipv6_c>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  sub    $0x8,%rsp
  call   <valid_ipv6@plt>
  mov    %r12,%rdi
  mov    %rax,%rsi
  mov    %rax,%rbp
  call   <strcpy@plt>
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  jmp    1090 <free_string@plt>
```

assistant: ```c
void valid_ipv6_c(char *userInput, char *buf) {
  char *result = valid_ipv6(userInput);
  strcpy(buf, result);
  free_string(result);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<valid_ipv6_c>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  sub    $0x8,%rsp
  call   <valid_ipv6@plt>
  mov    %r12,%rdi
  mov    %rax,%rsi
  mov    %rax,%rbp
  call   <strcpy@plt>
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  jmp    1090 <free_string@plt>
```

assistant: ```c
void valid_ipv6_c(char *userInput, char *buf) {
  char *result = valid_ipv6(userInput);
  strcpy(buf, result);
  free_string(result);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<write_all>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %eax,-0x10(%rbp)
L0:
  mov    -0x28(%rbp),%rdx
  mov    -0x8(%rbp),%rcx
  mov    -0x14(%rbp),%eax
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <write@plt>
  mov    %eax,-0xc(%rbp)
  cmpl   $0xffffffff,-0xc(%rbp)
  jne    L34
  mov    D28(%rip),%rax
  mov    (%rax),%rdx
  mov    D10(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  je     L59
  mov    D28(%rip),%rax
  mov    (%rax),%rdx
  mov    D6(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  je     L59
  mov    $0xffffffff,%eax
  jmp    L12
L34:
  mov    -0xc(%rbp),%eax
  cltq
  add    %rax,-0x8(%rbp)
  mov    -0xc(%rbp),%eax
  cltq
  sub    %rax,-0x28(%rbp)
  jmp    L49
L59:
  nop
L49:
  cmpq   $0x0,-0x28(%rbp)
  jne    L0
  mov    -0x10(%rbp),%eax
L12:
  leave
  ret
```

assistant: ```c
ssize_t write_all(int fd, const void *buf, size_t count) {
  const char *buffer = buf;
  int count_save = count;
  do {
    int rc;
    rc = write(fd, buffer, count);
    if (rc == -1) {
      if (errno == EINTR || errno == EAGAIN)
        continue;
      return -1;
    }
    buffer += rc;
    count -= rc;
  } while (count > 0);
  return count_save;
}
```
user: Translate the below assembly code into C programming language:

```asm
<write_all>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%r12d
  mov    %rsi,%rbp
  mov    %rdx,%rbx
  mov    %edx,%r13d
  jmp    L10
L48:
  cltq
  add    %rax,%rbp
  sub    %rax,%rbx
L28:
  test   %rbx,%rbx
  je     L20
L10:
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  mov    %r12d,%edi
  call   <write@plt>
  cmp    $0xffffffff,%eax
  jne    L48
  mov    D10(%rip),%rdx
  mov    (%rdx),%rdx
  mov    D29(%rip),%rcx
  cmp    (%rcx),%rdx
  je     L28
  mov    D19(%rip),%rcx
  cmp    (%rcx),%rdx
  je     L28
  mov    %eax,%r13d
L20:
  mov    %r13d,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
ssize_t write_all(int fd, const void *buf, size_t count) {
  const char *buffer = buf;
  int count_save = count;
  do {
    int rc;
    rc = write(fd, buffer, count);
    if (rc == -1) {
      if (errno == EINTR || errno == EAGAIN)
        continue;
      return -1;
    }
    buffer += rc;
    count -= rc;
  } while (count > 0);
  return count_save;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<write_all>:
  endbr64
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x8,%rsp
  jmp    L44
  nopl   0x0(%rax,%rax,1)
L2:
  cltq
  add    %rax,%r13
  sub    %rax,%rbx
L47:
  test   %rbx,%rbx
  je     L26
L44:
  mov    %rbx,%rdx
  mov    %r13,%rsi
  mov    %ebp,%edi
  call   <write@plt>
  cmp    $0xffffffff,%eax
  jne    L2
  mov    D22(%rip),%rax
  mov    D8(%rip),%rdx
  mov    (%rax),%rax
  cmp    (%rdx),%rax
  je     L47
  mov    D11(%rip),%rdx
  cmp    (%rdx),%rax
  je     L47
  mov    $0xffffffff,%r12d
L26:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
ssize_t write_all(int fd, const void *buf, size_t count) {
  const char *buffer = buf;
  int count_save = count;
  do {
    int rc;
    rc = write(fd, buffer, count);
    if (rc == -1) {
      if (errno == EINTR || errno == EAGAIN)
        continue;
      return -1;
    }
    buffer += rc;
    count -= rc;
  } while (count > 0);
  return count_save;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<write_all>:
  endbr64
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x8,%rsp
  jmp    L41
  nopl   0x0(%rax,%rax,1)
L27:
  cltq
  add    %rax,%r13
  sub    %rax,%rbx
L31:
  test   %rbx,%rbx
  je     L12
L41:
  mov    %rbx,%rdx
  mov    %r13,%rsi
  mov    %ebp,%edi
  call   <write@plt>
  cmp    $0xffffffff,%eax
  jne    L27
  mov    D1(%rip),%rax
  mov    D19(%rip),%rdx
  mov    (%rax),%rax
  cmp    (%rdx),%rax
  je     L31
  mov    D8(%rip),%rdx
  cmp    (%rdx),%rax
  je     L31
  mov    $0xffffffff,%r12d
L12:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
ssize_t write_all(int fd, const void *buf, size_t count) {
  const char *buffer = buf;
  int count_save = count;
  do {
    int rc;
    rc = write(fd, buffer, count);
    if (rc == -1) {
      if (errno == EINTR || errno == EAGAIN)
        continue;
      return -1;
    }
    buffer += rc;
    count -= rc;
  } while (count > 0);
  return count_save;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<val>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
L89:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  movzbl (%rax),%eax
  mov    %al,-0x1(%rbp)
  cmpb   $0x0,-0x1(%rbp)
  je     L106
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  lea    0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,(%rax)
  cmpb   $0x40,-0x1(%rbp)
  jle    L64
  jmp    L129
L106:
  mov    $0x10000,%eax
  jmp    L136
L129:
  cmpb   $0x5a,-0x1(%rbp)
  jg     L64
  movsbl -0x1(%rbp),%eax
  sub    $0x41,%eax
  jmp    L136
L64:
  cmpb   $0x60,-0x1(%rbp)
  jle    L62
  cmpb   $0x7a,-0x1(%rbp)
  jg     L62
  movsbl -0x1(%rbp),%eax
  sub    $0x47,%eax
  jmp    L136
L62:
  cmpb   $0x2f,-0x1(%rbp)
  jle    L53
  cmpb   $0x39,-0x1(%rbp)
  jg     L53
  movsbl -0x1(%rbp),%eax
  add    $0x4,%eax
  jmp    L136
L53:
  cmpb   $0x2b,-0x1(%rbp)
  jne    L45
  mov    $0x3e,%eax
  jmp    L136
L45:
  cmpb   $0x2f,-0x1(%rbp)
  jne    L68
  mov    $0x3f,%eax
  jmp    L136
L68:
  cmpb   $0x3d,-0x1(%rbp)
  jne    L89
  mov    $0x10000,%eax
L136:
  pop    %rbp
  ret
```

assistant: ```c
unsigned int val(const char **src) {
  while (1) {
    char c = **src;
    if (c)
      src[0]++;
    else
      return 0x10000;
    if (c >= 'A' && c <= 'Z')
      return c - 'A';
    if (c >= 'a' && c <= 'z')
      return c - 'a' + 26;
    if (c >= '0' && c <= '9')
      return c - '0' + 52;
    if (c == '+')
      return 62;
    if (c == '/')
      return 63;
    if (c == '=')
      return 0x10000;
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<val>:
  endbr64
L71:
  mov    (%rdi),%rdx
  movzbl (%rdx),%eax
  test   %al,%al
  je     L78
  add    $0x1,%rdx
  mov    %rdx,(%rdi)
  lea    -0x41(%rax),%edx
  cmp    $0x19,%dl
  jbe    L45
  cmp    $0x39,%al
  jg     L35
  cmp    $0x2f,%al
  jg     L32
  cmp    $0x2b,%al
  je     L8
  cmp    $0x2f,%al
  jne    L71
  mov    $0x3f,%eax
  ret
L45:
  movsbl %al,%eax
  sub    $0x41,%eax
  ret
L35:
  cmp    $0x3d,%al
  je     L74
  lea    -0x61(%rax),%edx
  cmp    $0x19,%dl
  ja     L71
  movsbl %al,%eax
  sub    $0x47,%eax
  ret
L32:
  movsbl %al,%eax
  add    $0x4,%eax
  ret
L78:
  mov    $0x10000,%eax
  ret
L8:
  mov    $0x3e,%eax
  ret
L74:
  mov    $0x10000,%eax
  ret
```

assistant: ```c
unsigned int val(const char **src) {
  while (1) {
    char c = **src;
    if (c)
      src[0]++;
    else
      return 0x10000;
    if (c >= 'A' && c <= 'Z')
      return c - 'A';
    if (c >= 'a' && c <= 'z')
      return c - 'a' + 26;
    if (c >= '0' && c <= '9')
      return c - '0' + 52;
    if (c == '+')
      return 62;
    if (c == '/')
      return 63;
    if (c == '=')
      return 0x10000;
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<val>:
  endbr64
  mov    (%rdi),%rdx
L13:
  movzbl (%rdx),%eax
  test   %al,%al
  je     L50
  add    $0x1,%rdx
  lea    -0x41(%rax),%ecx
  mov    %rdx,(%rdi)
  cmp    $0x19,%cl
  jbe    L40
  cmp    $0x39,%al
  jg     L20
  cmp    $0x2f,%al
  jg     L49
  cmp    $0x2b,%al
  je     L8
  cmp    $0x2f,%al
  jne    L13
  mov    $0x3f,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L20:
  cmp    $0x3d,%al
  je     L50
  lea    -0x61(%rax),%ecx
  cmp    $0x19,%cl
  ja     L13
  sub    $0x47,%eax
  movsbl %al,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L50:
  mov    $0x10000,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
L8:
  mov    $0x3e,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
L49:
  add    $0x4,%eax
  movsbl %al,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L40:
  movsbl %cl,%eax
  ret
```

assistant: ```c
unsigned int val(const char **src) {
  while (1) {
    char c = **src;
    if (c)
      src[0]++;
    else
      return 0x10000;
    if (c >= 'A' && c <= 'Z')
      return c - 'A';
    if (c >= 'a' && c <= 'z')
      return c - 'a' + 26;
    if (c >= '0' && c <= '9')
      return c - '0' + 52;
    if (c == '+')
      return 62;
    if (c == '/')
      return 63;
    if (c == '=')
      return 0x10000;
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<val>:
  endbr64
  mov    (%rdi),%rdx
L31:
  movzbl (%rdx),%eax
  test   %al,%al
  je     L63
  add    $0x1,%rdx
  lea    -0x41(%rax),%ecx
  mov    %rdx,(%rdi)
  cmp    $0x19,%cl
  jbe    L0
  cmp    $0x39,%al
  jg     L68
  cmp    $0x2f,%al
  jg     L70
  cmp    $0x2b,%al
  je     L79
  cmp    $0x2f,%al
  jne    L31
  mov    $0x3f,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L68:
  cmp    $0x3d,%al
  je     L63
  lea    -0x61(%rax),%ecx
  cmp    $0x19,%cl
  ja     L31
  sub    $0x47,%eax
  movsbl %al,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L63:
  mov    $0x10000,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
L79:
  mov    $0x3e,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
L70:
  add    $0x4,%eax
  movsbl %al,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L0:
  movsbl %cl,%eax
  ret
```

assistant: ```c
unsigned int val(const char **src) {
  while (1) {
    char c = **src;
    if (c)
      src[0]++;
    else
      return 0x10000;
    if (c >= 'A' && c <= 'Z')
      return c - 'A';
    if (c >= 'a' && c <= 'z')
      return c - 'a' + 26;
    if (c >= '0' && c <= '9')
      return c - '0' + 52;
    if (c == '+')
      return 62;
    if (c == '/')
      return 63;
    if (c == '=')
      return 0x10000;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<BsplnWght3>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  movsd  %xmm0,-0x10(%rbp)
  pxor   %xmm1,%xmm1
  cvtsi2sdq -0x8(%rbp),%xmm1
  movsd  -0x10(%rbp),%xmm0
  subsd  %xmm1,%xmm0
  movq   D10(%rip),%xmm1
  andpd  %xmm1,%xmm0
  movsd  %xmm0,-0x10(%rbp)
  movsd  D60(%rip),%xmm0
  comisd -0x10(%rbp),%xmm0
  jbe    L4
  movsd  -0x10(%rbp),%xmm1
  movsd  D54(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  movapd %xmm0,%xmm1
  mulsd  -0x10(%rbp),%xmm1
  movsd  -0x10(%rbp),%xmm0
  movsd  D55(%rip),%xmm2
  subsd  %xmm2,%xmm0
  mulsd  %xmm0,%xmm1
  movsd  D18(%rip),%xmm0
  addsd  %xmm1,%xmm0
  jmp    L1
L4:
  movsd  D55(%rip),%xmm0
  comisd -0x10(%rbp),%xmm0
  jbe    L24
  movsd  -0x10(%rbp),%xmm0
  movsd  D55(%rip),%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,-0x10(%rbp)
  movsd  -0x10(%rbp),%xmm0
  mulsd  %xmm0,%xmm0
  movapd %xmm0,%xmm1
  mulsd  -0x10(%rbp),%xmm1
  movsd  D66(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  jmp    L1
L24:
  pxor   %xmm0,%xmm0
L1:
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  pop    %rbp
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D10
type: qword
name: retrieve_data
arguments: tag: D60
type: f64
name: retrieve_data
arguments: tag: D54
type: f64
name: retrieve_data
arguments: tag: D55
type: f64
name: retrieve_data
arguments: tag: D18
type: byte[8]
name: retrieve_data
arguments: tag: D66
type: byte[8]

tool: D10: 9223372036854775807

tool: D60: 1

tool: D54: 0.5

tool: D55: 2

tool: {"D18": [0x55,0x55,0x55,0x55,0x55,0x55,0xe5,0x3f]}

tool: {"D66": [0x55,0x55,0x55,0x55,0x55,0x55,0xc5,0xbf]}

assistant: ```c
double BsplnWght3(long i, double x) {
  x = fabs(x - (double)i);
  if (x < 1.0)
    return (0.5 * x * x * (x - 2.0) + 2.0 / 3.0);
  if (x < 2.0) {
    x -= 2.0;
    return (x * x * x * (-1.0 / 6.0));
  }
  return (0.0);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<BsplnWght3>:
  endbr64
  pxor   %xmm1,%xmm1
  cvtsi2sd %rdi,%xmm1
  subsd  %xmm1,%xmm0
  andpd  D60(%rip),%xmm0
  movsd  D46(%rip),%xmm1
  comisd %xmm0,%xmm1
  ja     L7
  movsd  D25(%rip),%xmm1
  comisd %xmm0,%xmm1
  ja     L15
  pxor   %xmm0,%xmm0
  ret
L7:
  movapd %xmm0,%xmm1
  mulsd  D47(%rip),%xmm1
  mulsd  %xmm0,%xmm1
  subsd  D25(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  addsd  D35(%rip),%xmm0
  ret
L15:
  subsd  %xmm1,%xmm0
  movapd %xmm0,%xmm1
  mulsd  %xmm0,%xmm1
  mulsd  %xmm1,%xmm0
  mulsd  D6(%rip),%xmm0
  ret
```

tool_calls: name: retrieve_data
arguments: label: D60
type_infered: qword[2]
name: retrieve_data
arguments: label: D46
type_infered: f64
name: retrieve_data
arguments: label: D25
type_infered: f64
name: retrieve_data
arguments: label: D47
type_infered: f64
name: retrieve_data
arguments: label: D35
type_infered: byte[8]
name: retrieve_data
arguments: label: D6
type_infered: byte[8]

tool: {"D60": [0x7fffffffffffffff,0x0000000000000000]}

tool: D46: 1

tool: D25: 2

tool: D47: 0.5

tool: {"D35": [0x55,0x55,0x55,0x55,0x55,0x55,0xe5,0x3f]}

tool: {"D6": [0x55,0x55,0x55,0x55,0x55,0x55,0xc5,0xbf]}

assistant: ```c
double BsplnWght3(long i, double x) {
  x = fabs(x - (double)i);
  if (x < 1.0)
    return (0.5 * x * x * (x - 2.0) + 2.0 / 3.0);
  if (x < 2.0) {
    x -= 2.0;
    return (x * x * x * (-1.0 / 6.0));
  }
  return (0.0);
}
```