ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请从给定的汇编指令推导出C源代码：

```asm
<single_digit_constraint_value>:
  endbr64
  pxor   %xmm1,%xmm1
  comisd %xmm0,%xmm1
  jae    L67
  movsd  D8(%rip),%xmm1
  comisd %xmm0,%xmm1
  jae    L3
  movsd  D52(%rip),%xmm1
  comisd %xmm0,%xmm1
  jae    L72
  movsd  D67(%rip),%xmm1
  comisd %xmm0,%xmm1
  jae    L2
  movsd  D79(%rip),%xmm1
  comisd %xmm0,%xmm1
  jae    L12
  movsd  D22(%rip),%xmm1
  comisd %xmm0,%xmm1
  jae    L46
  movsd  D46(%rip),%xmm1
  comisd %xmm0,%xmm1
  jae    L19
  movsd  D40(%rip),%xmm1
  comisd %xmm0,%xmm1
  jae    L61
  movsd  D45(%rip),%xmm1
  xor    %eax,%eax
  ucomisd %xmm0,%xmm1
  setb   %al
  add    $0x8,%eax
  ret
L67:
  xor    %eax,%eax
  ret
L3:
  mov    $0x1,%eax
  ret
L72:
  mov    $0x2,%eax
  ret
L2:
  mov    $0x3,%eax
  ret
L12:
  mov    $0x4,%eax
  ret
L46:
  mov    $0x5,%eax
  ret
L19:
  mov    $0x6,%eax
  ret
L61:
  mov    $0x7,%eax
  ret
```

tool_calls: name: read_data
arguments: data_label: D8
type: byte[8]
name: read_data
arguments: data_label: D52
type: byte[8]
name: read_data
arguments: data_label: D67
type: byte[8]
name: read_data
arguments: data_label: D79
type: byte[8]
name: read_data
arguments: data_label: D22
type: byte[8]
name: read_data
arguments: data_label: D46
type: byte[8]
name: read_data
arguments: data_label: D40
type: byte[8]
name: read_data
arguments: data_label: D45
type: byte[8]

tool: {"D8": [0x48,0xaf,0xbc,0x9a,0xf2,0xd7,0x7a,0x3e]}

tool: {"D52": [0x8d,0xed,0xb5,0xa0,0xf7,0xc6,0xb0,0x3e]}

tool: {"D67": [0xf1,0x68,0xe3,0x88,0xb5,0xf8,0xe4,0x3e]}

tool: {"D79": [0x2d,0x43,0x1c,0xeb,0xe2,0x36,0x1a,0x3f]}

tool: {"D22": [0xfc,0xa9,0xf1,0xd2,0x4d,0x62,0x50,0x3f]}

tool: {"D46": [0x7b,0x14,0xae,0x47,0xe1,0x7a,0x84,0x3f]}

tool: {"D40": [0x9a,0x99,0x99,0x99,0x99,0x99,0xb9,0x3f]}

tool: {"D45": [0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0x3f]}

assistant: ```c
int single_digit_constraint_value(const double c) {
  const double limits[9] = {0, 1e-7, 1e-6, 1e-5, 1e-4, 1e-3, 1e-2, 1e-1, 1};
  int i;
  for (i = 0; i < 9; ++i)
    if (c <= limits[i])
      return i;
  return 9;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<kvp_if_name_to_mac>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x258,%rsp
  mov    %rdi,-0x258(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x240(%rbp)
  mov    -0x258(%rbp),%rdx
  lea    -0x120(%rbp),%rax
  lea    D21(%rip),%r9
  mov    %rdx,%r8
  lea    D26(%rip),%rdx
  mov    %rdx,%rcx
  lea    D23(%rip),%rdx
  mov    $0x100,%esi
  mov    %rax,%rdi
  call   <snprintf@plt>
  lea    -0x120(%rbp),%rax
  lea    D12(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x238(%rbp)
  cmpq   $0x0,-0x238(%rbp)
  jne    L69
  mov    $0x0,%eax
  jmp    L22
L69:
  mov    -0x238(%rbp),%rdx
  lea    -0x220(%rbp),%rax
  mov    $0x100,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  mov    %rax,-0x230(%rbp)
  cmpq   $0x0,-0x230(%rbp)
  je     L11
  mov    -0x230(%rbp),%rax
  mov    $0xa,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  mov    %rax,-0x228(%rbp)
  cmpq   $0x0,-0x228(%rbp)
  je     L38
  mov    -0x228(%rbp),%rax
  movb   $0x0,(%rax)
L38:
  movl   $0x0,-0x244(%rbp)
  jmp    L62
L46:
  mov    -0x244(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x230(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    -0x244(%rbp),%edx
  movslq %edx,%rcx
  mov    -0x230(%rbp),%rdx
  lea    (%rcx,%rdx,1),%rbx
  mov    %eax,%edi
  call   <toupper@plt>
  mov    %al,(%rbx)
  addl   $0x1,-0x244(%rbp)
L62:
  mov    -0x230(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    %eax,-0x244(%rbp)
  jl     L46
  mov    -0x230(%rbp),%rax
  mov    %rax,%rdi
  call   <strdup@plt>
  mov    %rax,-0x240(%rbp)
L11:
  mov    -0x238(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    -0x240(%rbp),%rax
L22:
  mov    -0x18(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L39
  call   <__stack_chk_fail@plt>
L39:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D21
data_type: string
name: extract_symbolic_data
arguments: data_label: D26
data_type: string
name: extract_symbolic_data
arguments: data_label: D23
data_type: string
name: extract_symbolic_data
arguments: data_label: D12
data_type: string

tool: D21: /address

tool: D26: /sys/class/net/

tool: D23: %s%s%s

tool: D12: r

assistant: ```c
char *kvp_if_name_to_mac(char *if_name) {
  FILE *file;
  char *p, *x;
  char buf[256];
  char addr_file[256];
  int i;
  char *mac_addr = NULL;
  snprintf(addr_file, sizeof(addr_file), "%s%s%s", "/sys/class/net/", if_name, "/address");
  file = fopen(addr_file, "r");
  if (file == NULL)
    return NULL;
  p = fgets(buf, sizeof(buf), file);
  if (p) {
    x = strchr(p, '\n');
    if (x)
      *x = '\0';
    for (i = 0; i < strlen(p); i++)
      p[i] = toupper(p[i]);
    mac_addr = strdup(p);
  }
  fclose(file);
  return mac_addr;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<kvp_if_name_to_mac>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x210,%rsp
  mov    %rdi,%r8
  mov    %fs:0x28,%rax
  mov    %rax,0x208(%rsp)
  xor    %eax,%eax
  lea    0x100(%rsp),%rbx
  lea    D21(%rip),%r9
  lea    D28(%rip),%rcx
  lea    D37(%rip),%rdx
  mov    $0x100,%esi
  mov    %rbx,%rdi
  call   <snprintf@plt>
  lea    D1(%rip),%rsi
  mov    %rbx,%rdi
  call   <fopen@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L40
  mov    %rsp,%rdi
  mov    %rax,%rdx
  mov    $0x100,%esi
  call   <fgets@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L34
  mov    $0xa,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L43
  movb   $0x0,(%rax)
L43:
  mov    $0x0,%ebx
  jmp    L55
L32:
  movsbl 0x0(%rbp,%rbx,1),%edi
  call   <toupper@plt>
  mov    %al,0x0(%rbp,%rbx,1)
  add    $0x1,%rbx
L55:
  mov    %rbp,%rdi
  call   <strlen@plt>
  cmp    %ebx,%eax
  jg     L32
  mov    %rbp,%rdi
  call   <strdup@plt>
  mov    %rax,%rbp
L34:
  mov    %r12,%rdi
  call   <fclose@plt>
L57:
  mov    0x208(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L62
  mov    %rbp,%rax
  add    $0x210,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L40:
  mov    %rax,%rbp
  jmp    L57
L62:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_tag: D21
type: string
name: read_data
arguments: data_tag: D28
type: string
name: read_data
arguments: data_tag: D37
type: string
name: read_data
arguments: data_tag: D1
type: string

tool: D21: /address

tool: D28: /sys/class/net/

tool: D37: %s%s%s

tool: D1: r

assistant: ```c
char *kvp_if_name_to_mac(char *if_name) {
  FILE *file;
  char *p, *x;
  char buf[256];
  char addr_file[256];
  int i;
  char *mac_addr = NULL;
  snprintf(addr_file, sizeof(addr_file), "%s%s%s", "/sys/class/net/", if_name, "/address");
  file = fopen(addr_file, "r");
  if (file == NULL)
    return NULL;
  p = fgets(buf, sizeof(buf), file);
  if (p) {
    x = strchr(p, '\n');
    if (x)
      *x = '\0';
    for (i = 0; i < strlen(p); i++)
      p[i] = toupper(p[i]);
    mac_addr = strdup(p);
  }
  fclose(file);
  return mac_addr;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<kvp_if_name_to_mac>:
  endbr64
  push   %r12
  mov    %rdi,%r8
  mov    $0x100,%esi
  lea    D27(%rip),%r9
  push   %rbp
  lea    D31(%rip),%rcx
  lea    D36(%rip),%rdx
  push   %rbx
  sub    $0x210,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x208(%rsp)
  xor    %eax,%eax
  lea    0x100(%rsp),%rbp
  mov    %rbp,%rdi
  call   <snprintf@plt>
  lea    D14(%rip),%rsi
  mov    %rbp,%rdi
  call   <fopen@plt>
  test   %rax,%rax
  je     L32
  mov    %rsp,%rdi
  mov    %rax,%rdx
  mov    $0x100,%esi
  mov    %rax,%rbp
  call   <fgets@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L55
  mov    $0xa,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L60
  movb   $0x0,(%rax)
L60:
  xor    %ebx,%ebx
  jmp    L7
  nopl   0x0(%rax,%rax,1)
L33:
  movsbl (%r12,%rbx,1),%edi
  call   <toupper@plt>
  mov    %al,(%r12,%rbx,1)
  add    $0x1,%rbx
L7:
  mov    %r12,%rdi
  call   <strlen@plt>
  cmp    %ebx,%eax
  jg     L33
  mov    %r12,%rdi
  call   <strdup@plt>
  mov    %rax,%r12
L55:
  mov    %rbp,%rdi
  call   <fclose@plt>
L61:
  mov    0x208(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L39
  add    $0x210,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L32:
  xor    %r12d,%r12d
  jmp    L61
L39:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D27
datatype: string
name: extract_symbolic_data
arguments: label: D31
datatype: string
name: extract_symbolic_data
arguments: label: D36
datatype: string
name: extract_symbolic_data
arguments: label: D14
datatype: string

tool: D27: /address

tool: D31: /sys/class/net/

tool: D36: %s%s%s

tool: D14: r

assistant: ```c
char *kvp_if_name_to_mac(char *if_name) {
  FILE *file;
  char *p, *x;
  char buf[256];
  char addr_file[256];
  int i;
  char *mac_addr = NULL;
  snprintf(addr_file, sizeof(addr_file), "%s%s%s", "/sys/class/net/", if_name, "/address");
  file = fopen(addr_file, "r");
  if (file == NULL)
    return NULL;
  p = fgets(buf, sizeof(buf), file);
  if (p) {
    x = strchr(p, '\n');
    if (x)
      *x = '\0';
    for (i = 0; i < strlen(p); i++)
      p[i] = toupper(p[i]);
    mac_addr = strdup(p);
  }
  fclose(file);
  return mac_addr;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<kvp_if_name_to_mac>:
  endbr64
  push   %r12
  mov    %rdi,%r8
  mov    $0x100,%esi
  lea    D12(%rip),%r9
  push   %rbp
  lea    D29(%rip),%rcx
  lea    D34(%rip),%rdx
  push   %rbx
  sub    $0x210,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x208(%rsp)
  xor    %eax,%eax
  lea    0x100(%rsp),%rbp
  mov    %rbp,%rdi
  call   <snprintf@plt>
  lea    D5(%rip),%rsi
  mov    %rbp,%rdi
  call   <fopen@plt>
  test   %rax,%rax
  je     L11
  mov    %rsp,%rdi
  mov    %rax,%rdx
  mov    $0x100,%esi
  mov    %rax,%rbp
  call   <fgets@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L67
  mov    $0xa,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L33
  movb   $0x0,(%rax)
L33:
  xor    %ebx,%ebx
  jmp    L10
  nopl   0x0(%rax,%rax,1)
L0:
  movsbl (%r12,%rbx,1),%edi
  call   <toupper@plt>
  mov    %al,(%r12,%rbx,1)
  add    $0x1,%rbx
L10:
  mov    %r12,%rdi
  call   <strlen@plt>
  cmp    %ebx,%eax
  jg     L0
  mov    %r12,%rdi
  call   <strdup@plt>
  mov    %rax,%r12
L67:
  mov    %rbp,%rdi
  call   <fclose@plt>
L46:
  mov    0x208(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L64
  add    $0x210,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L11:
  xor    %r12d,%r12d
  jmp    L46
L64:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D12
type: string
name: parse_data
arguments: data_tag: D29
type: string
name: parse_data
arguments: data_tag: D34
type: string
name: parse_data
arguments: data_tag: D5
type: string

tool: D12: /address

tool: D29: /sys/class/net/

tool: D34: %s%s%s

tool: D5: r

assistant: ```c
char *kvp_if_name_to_mac(char *if_name) {
  FILE *file;
  char *p, *x;
  char buf[256];
  char addr_file[256];
  int i;
  char *mac_addr = NULL;
  snprintf(addr_file, sizeof(addr_file), "%s%s%s", "/sys/class/net/", if_name, "/address");
  file = fopen(addr_file, "r");
  if (file == NULL)
    return NULL;
  p = fgets(buf, sizeof(buf), file);
  if (p) {
    x = strchr(p, '\n');
    if (x)
      *x = '\0';
    for (i = 0; i < strlen(p); i++)
      p[i] = toupper(p[i]);
    mac_addr = strdup(p);
  }
  fclose(file);
  return mac_addr;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<xcalloc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <calloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L1
  mov    $0x0,%eax
  call   <log_oom_and_exit@plt>
L1:
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
void *xcalloc(size_t nmemb, size_t size) {
  void *p;
  p = calloc(nmemb, size);
  if (!p) {
    log_oom_and_exit();
  }
  return p;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<xcalloc>:
  endbr64
  push   %rbx
  call   <calloc@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L9
L14:
  mov    %rbx,%rax
  pop    %rbx
  ret
L9:
  mov    $0x0,%eax
  call   <log_oom_and_exit@plt>
  jmp    L14
```

assistant: ```c
void *xcalloc(size_t nmemb, size_t size) {
  void *p;
  p = calloc(nmemb, size);
  if (!p) {
    log_oom_and_exit();
  }
  return p;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<xcalloc>:
  endbr64
  push   %r12
  call   <calloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L10
L18:
  mov    %r12,%rax
  pop    %r12
  ret
L10:
  xor    %eax,%eax
  call   <log_oom_and_exit@plt>
  jmp    L18
```

assistant: ```c
void *xcalloc(size_t nmemb, size_t size) {
  void *p;
  p = calloc(nmemb, size);
  if (!p) {
    log_oom_and_exit();
  }
  return p;
}
```
user: Translate the below assembly code into C programming language:

```asm
<xcalloc>:
  endbr64
  push   %r12
  call   <calloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L5
L16:
  mov    %r12,%rax
  pop    %r12
  ret
L5:
  xor    %eax,%eax
  call   <log_oom_and_exit@plt>
  jmp    L16
```

assistant: ```c
void *xcalloc(size_t nmemb, size_t size) {
  void *p;
  p = calloc(nmemb, size);
  if (!p) {
    log_oom_and_exit();
  }
  return p;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<key>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,%eax
  mov    %esi,-0x8(%rbp)
  mov    %edx,-0xc(%rbp)
  mov    %al,-0x4(%rbp)
  movzbl -0x4(%rbp),%eax
  cmp    $0x77,%eax
  je     L47
  cmp    $0x77,%eax
  jg     L61
  cmp    $0x1b,%eax
  je     L19
  cmp    $0x68,%eax
  je     L29
  jmp    L61
L19:
  mov    $0x0,%edi
  call   <exit@plt>
  jmp    L61
L29:
  mov    $0x0,%eax
  call   <help@plt>
  jmp    L61
L47:
  mov    $0x0,%eax
  call   <wire@plt>
  nop
L61:
  nop
  leave
  ret
```

assistant: ```c
void key(unsigned char key, int x, int y) {
  switch (key) {
  case '\033':
    exit(0);
    break;
  case 'h':
    help();
    break;
  case 'w':
    wire();
    break;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<key>:
  endbr64
  sub    $0x8,%rsp
  cmp    $0x68,%dil
  je     L17
  cmp    $0x77,%dil
  je     L55
  cmp    $0x1b,%dil
  je     L40
L52:
  add    $0x8,%rsp
  ret
L40:
  mov    $0x0,%edi
  call   <exit@plt>
  jmp    L52
L17:
  mov    $0x0,%eax
  call   <help@plt>
  jmp    L52
L55:
  mov    $0x0,%eax
  call   <wire@plt>
  jmp    L52
```

assistant: ```c
void key(unsigned char key, int x, int y) {
  switch (key) {
  case '\033':
    exit(0);
    break;
  case 'h':
    help();
    break;
  case 'w':
    wire();
    break;
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<key>:
  endbr64
  cmp    $0x68,%dil
  je     L20
  cmp    $0x77,%dil
  je     L27
  cmp    $0x1b,%dil
  je     L26
  ret
  nopw   0x0(%rax,%rax,1)
L20:
  xor    %eax,%eax
  jmp    1080 <help@plt>
  nopw   0x0(%rax,%rax,1)
L26:
  xor    %edi,%edi
  jmp    1090 <exit@plt>
  nopw   0x0(%rax,%rax,1)
L27:
  xor    %eax,%eax
  jmp    1070 <wire@plt>
```

assistant: ```c
void key(unsigned char key, int x, int y) {
  switch (key) {
  case '\033':
    exit(0);
    break;
  case 'h':
    help();
    break;
  case 'w':
    wire();
    break;
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<key>:
  endbr64
  cmp    $0x68,%dil
  je     L28
  cmp    $0x77,%dil
  je     L5
  cmp    $0x1b,%dil
  je     L25
  ret
  nopw   0x0(%rax,%rax,1)
L28:
  xor    %eax,%eax
  jmp    1080 <help@plt>
  nopw   0x0(%rax,%rax,1)
L25:
  xor    %edi,%edi
  jmp    1090 <exit@plt>
  nopw   0x0(%rax,%rax,1)
L5:
  xor    %eax,%eax
  jmp    1070 <wire@plt>
```

assistant: ```c
void key(unsigned char key, int x, int y) {
  switch (key) {
  case '\033':
    exit(0);
    break;
  case 'h':
    help();
    break;
  case 'w':
    wire();
    break;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<Nibble2HexChar>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x9,-0x4(%rbp)
  jg     L37
  mov    -0x4(%rbp),%eax
  add    $0x30,%eax
  jmp    L25
L37:
  cmpl   $0xf,-0x4(%rbp)
  jg     L9
  mov    -0x4(%rbp),%eax
  add    $0x37,%eax
  jmp    L25
L9:
  mov    $0x3f,%eax
L25:
  pop    %rbp
  ret
```

assistant: ```c
int8_t Nibble2HexChar(uint8_t a) {
  if (a < 10) {
    return '0' + a;
  } else if (a < 16) {
    return 'A' + (a - 10);
  } else {
    return '?';
  }
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<Nibble2HexChar>:
  endbr64
  cmp    $0x9,%edi
  jle    L7
  lea    0x37(%rdi),%eax
  cmp    $0x10,%edi
  mov    $0x3f,%edx
  cmovge %edx,%eax
  ret
L7:
  lea    0x30(%rdi),%eax
  ret
```

assistant: ```c
int8_t Nibble2HexChar(uint8_t a) {
  if (a < 10) {
    return '0' + a;
  } else if (a < 16) {
    return 'A' + (a - 10);
  } else {
    return '?';
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<Nibble2HexChar>:
  endbr64
  cmp    $0x9,%edi
  jle    L6
  lea    0x37(%rdi),%eax
  cmp    $0x10,%edi
  mov    $0x3f,%edx
  cmovge %edx,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L6:
  lea    0x30(%rdi),%eax
  ret
```

assistant: ```c
int8_t Nibble2HexChar(uint8_t a) {
  if (a < 10) {
    return '0' + a;
  } else if (a < 16) {
    return 'A' + (a - 10);
  } else {
    return '?';
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<Nibble2HexChar>:
  endbr64
  cmp    $0x9,%edi
  jle    L9
  lea    0x37(%rdi),%eax
  cmp    $0x10,%edi
  mov    $0x3f,%edx
  cmovge %edx,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L9:
  lea    0x30(%rdi),%eax
  ret
```

assistant: ```c
int8_t Nibble2HexChar(uint8_t a) {
  if (a < 10) {
    return '0' + a;
  } else if (a < 16) {
    return 'A' + (a - 10);
  } else {
    return '?';
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<eu2quLoop>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %rdx,-0x48(%rbp)
  mov    %ecx,-0x4c(%rbp)
  movq   $0x3,-0x20(%rbp)
  movq   $0x4,-0x18(%rbp)
  movq   $0x0,-0x28(%rbp)
  jmp    L13
L4:
  mov    -0x28(%rbp),%rax
  imul   -0x20(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x28(%rbp),%rax
  imul   -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x40(%rbp),%rax
  lea    (%rdx,%rax,1),%rsi
  mov    -0x10(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x38(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x4c(%rbp),%eax
  mov    %eax,%edx
  mov    %rcx,%rdi
  call   <eu2qu@plt>
  mov    %eax,-0x2c(%rbp)
  addq   $0x1,-0x28(%rbp)
L13:
  mov    -0x28(%rbp),%rax
  cmp    -0x48(%rbp),%rax
  jb     L4
  mov    $0x1,%eax
  leave
  ret
```

assistant: ```c
int eu2quLoop(double *eu, double *qu, unsigned long long n, int p) {
  int trash;
  unsigned long long i, iIn, iOut, eustep = 3, qustep = 4;
#pragma omp parallel for default(shared) private(i, iIn, iOut, trash) firstprivate(eustep, qustep) schedule(static)
  for (i = 0; i < n; i++) {
    iIn = i * eustep;
    iOut = i * qustep;
    trash = eu2qu(&(eu[iIn]), &(qu[iOut]), p);
  }
  return 1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<eu2quLoop>:
  endbr64
  test   %rdx,%rdx
  je     L9
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdx,%r12
  mov    %ecx,%r13d
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  mov    $0x0,%r14d
L17:
  mov    %r13d,%edx
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <eu2qu@plt>
  add    $0x1,%r14
  add    $0x18,%rbp
  add    $0x20,%rbx
  cmp    %r14,%r12
  jne    L17
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L9:
  mov    $0x1,%eax
  ret
```

assistant: ```c
int eu2quLoop(double *eu, double *qu, unsigned long long n, int p) {
  int trash;
  unsigned long long i, iIn, iOut, eustep = 3, qustep = 4;
#pragma omp parallel for default(shared) private(i, iIn, iOut, trash) firstprivate(eustep, qustep) schedule(static)
  for (i = 0; i < n; i++) {
    iIn = i * eustep;
    iOut = i * qustep;
    trash = eu2qu(&(eu[iIn]), &(qu[iOut]), p);
  }
  return 1;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<eu2quLoop>:
  endbr64
  test   %rdx,%rdx
  je     L13
  push   %r14
  xor    %r14d,%r14d
  push   %r13
  mov    %ecx,%r13d
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
L0:
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  mov    %r13d,%edx
  add    $0x1,%r14
  call   <eu2qu@plt>
  add    $0x18,%rbp
  add    $0x20,%rbx
  cmp    %r14,%r12
  jne    L0
  pop    %rbx
  mov    $0x1,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   (%rax)
L13:
  mov    $0x1,%eax
  ret
```

assistant: ```c
int eu2quLoop(double *eu, double *qu, unsigned long long n, int p) {
  int trash;
  unsigned long long i, iIn, iOut, eustep = 3, qustep = 4;
#pragma omp parallel for default(shared) private(i, iIn, iOut, trash) firstprivate(eustep, qustep) schedule(static)
  for (i = 0; i < n; i++) {
    iIn = i * eustep;
    iOut = i * qustep;
    trash = eu2qu(&(eu[iIn]), &(qu[iOut]), p);
  }
  return 1;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<eu2quLoop>:
  endbr64
  test   %rdx,%rdx
  je     L15
  push   %r14
  xor    %r14d,%r14d
  push   %r13
  mov    %ecx,%r13d
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
L8:
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  mov    %r13d,%edx
  add    $0x1,%r14
  call   <eu2qu@plt>
  add    $0x18,%rbp
  add    $0x20,%rbx
  cmp    %r14,%r12
  jne    L8
  pop    %rbx
  mov    $0x1,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   (%rax)
L15:
  mov    $0x1,%eax
  ret
```

assistant: ```c
int eu2quLoop(double *eu, double *qu, unsigned long long n, int p) {
  int trash;
  unsigned long long i, iIn, iOut, eustep = 3, qustep = 4;
#pragma omp parallel for default(shared) private(i, iIn, iOut, trash) firstprivate(eustep, qustep) schedule(static)
  for (i = 0; i < n; i++) {
    iIn = i * eustep;
    iOut = i * qustep;
    trash = eu2qu(&(eu[iIn]), &(qu[iOut]), p);
  }
  return 1;
}
```
user: What is the c source code of the assembly code below:

```asm
<get_int>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  mov    %ecx,-0x28(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  lea    -0x10(%rbp),%rcx
  mov    $0x0,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strtoul@plt>
  mov    -0x20(%rbp),%rdx
  mov    %eax,(%rdx)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x10(%rbp),%rax
  cmp    %rax,%rdx
  jne    L26
  mov    $0xffffffff,%eax
  jmp    L43
L26:
  mov    -0x20(%rbp),%rax
  mov    (%rax),%eax
  cmp    %eax,-0x24(%rbp)
  jg     L44
  mov    -0x20(%rbp),%rax
  mov    (%rax),%eax
  cmp    %eax,-0x28(%rbp)
  jge    L15
L44:
  mov    $0xffffffff,%eax
  jmp    L43
L15:
  mov    -0x10(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,(%rax)
  mov    $0x0,%eax
L43:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L24
  call   <__stack_chk_fail@plt>
L24:
  leave
  ret
```

assistant: ```c
int get_int(const char **text, int *value, int min, int max) {
  char *end;
  *value = strtoul(*text, &end, 0);
  if (end == *text)
    return -1;
  if (*value < min || *value > max)
    return -1;
  *text = end;
  return 0;
}
```