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

```asm
<forever_pthread>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <incr_thread_count@plt>
  xor    %eax,%eax
  call   <noreturn@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void *forever_pthread(void *unused) {
  incr_thread_count();
  noreturn();
}
```
user: Translate the below assembly code into C programming language:

```asm
<creat64>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  mov    D7(%rip),%rax
  mov    (%rax),%ecx
  mov    -0xc(%rbp),%edx
  mov    -0x8(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <open64@plt>
  leave
  ret
```

assistant: ```c
int creat64(char *path, mode_t mode) {
  extern int creat_bits;
  return open64(path, creat_bits, mode);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<creat64>:
  endbr64
  sub    $0x8,%rsp
  mov    %esi,%edx
  mov    D1(%rip),%rax
  mov    (%rax),%esi
  call   <open64@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
int creat64(char *path, mode_t mode) {
  extern int creat_bits;
  return open64(path, creat_bits, mode);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<creat64>:
  endbr64
  mov    D5(%rip),%rax
  mov    %esi,%edx
  mov    (%rax),%esi
  jmp    1050 <open64@plt>
```

assistant: ```c
int creat64(char *path, mode_t mode) {
  extern int creat_bits;
  return open64(path, creat_bits, mode);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<creat64>:
  endbr64
  mov    D6(%rip),%rax
  mov    %esi,%edx
  mov    (%rax),%esi
  jmp    1050 <open64@plt>
```

assistant: ```c
int creat64(char *path, mode_t mode) {
  extern int creat_bits;
  return open64(path, creat_bits, mode);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<fatal_error>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  mov    D2(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <exit@plt>
  nop
  leave
  ret
```

assistant: ```c
void fatal_error(const char *msg) {
  perror(msg);
  exit(errno);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<fatal_error>:
  endbr64
  sub    $0x8,%rsp
  call   <perror@plt>
  mov    D5(%rip),%rax
  mov    (%rax),%edi
  call   <exit@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void fatal_error(const char *msg) {
  perror(msg);
  exit(errno);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<fatal_error>:
  endbr64
  sub    $0x8,%rsp
  call   <perror@plt>
  mov    D8(%rip),%rax
  mov    (%rax),%edi
  add    $0x8,%rsp
  jmp    1070 <exit@plt>
```

assistant: ```c
void fatal_error(const char *msg) {
  perror(msg);
  exit(errno);
}
```
user: Translate the below assembly code into C programming language:

```asm
<fatal_error>:
  endbr64
  sub    $0x8,%rsp
  call   <perror@plt>
  mov    D1(%rip),%rax
  mov    (%rax),%edi
  add    $0x8,%rsp
  jmp    1070 <exit@plt>
```

assistant: ```c
void fatal_error(const char *msg) {
  perror(msg);
  exit(errno);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<is_pack_letter>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  cmp    $0x3f,%eax
  je     L171
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  cmp    $0x21,%eax
  je     L171
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  cmp    $0x3a,%eax
  je     L171
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  cmp    $0x3d,%eax
  je     L171
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  cmp    $0x29,%eax
  je     L171
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  cmp    $0x5d,%eax
  je     L171
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  cmp    $0x2f,%eax
  je     L171
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  cmp    $0x2c,%eax
  jne    L136
L171:
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  sub    $0x21,%eax
  cmp    $0x3c,%eax
  ja     L134
  mov    %eax,%eax
  lea    0x0(,%rax,4),%rdx
  lea    D9(%rip),%rax
  mov    (%rdx,%rax,1),%eax
  cltq
  lea    D9(%rip),%rdx
  add    %rdx,%rax
  notrack jmp *%rax
  mov    -0x10(%rbp),%rax
  movl   $0x4,(%rax)
  jmp    L134
  mov    -0x10(%rbp),%rax
  movl   $0x8,(%rax)
  jmp    L134
  mov    -0x10(%rbp),%rax
  movl   $0x20,(%rax)
  jmp    L134
  mov    -0x10(%rbp),%rax
  movl   $0x2,(%rax)
  jmp    L134
  mov    -0x10(%rbp),%rax
  movl   $0x1,(%rax)
  jmp    L134
  mov    -0x10(%rbp),%rax
  movl   $0x40,(%rax)
  jmp    L134
  mov    -0x10(%rbp),%rax
  movl   $0x80,(%rax)
  jmp    L134
  mov    -0x10(%rbp),%rax
  movl   $0x100,(%rax)
  nop
L134:
  mov    -0x8(%rbp),%rax
  movl   $0x2a,(%rax)
  mov    $0x1,%eax
  jmp    L72
L136:
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  cmp    $0x60,%eax
  jle    L191
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  cmp    $0x7a,%eax
  jle    L117
L191:
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  cmp    $0x1b,%eax
  je     L117
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  cmp    $0x2a,%eax
  jne    L59
L117:
  mov    $0x1,%eax
  jmp    L72
L59:
  mov    $0x0,%eax
L72:
  pop    %rbp
  ret
```

assistant: ```c
int is_pack_letter(c, mask)
int *c;
unsigned *mask;
{
  if (((*c == '?') || (*c == '!') || (*c == ':') || (*c == '=') || (*c == ')') || (*c == ']') || (*c == '/') || (*c == ','))) {
    switch (*c) {
    case '?':
      *mask = ((unsigned short)04);
      break;
    case '!':
      *mask = ((unsigned short)010);
      break;
    case ':':
      *mask = ((unsigned short)040);
      break;
    case ')':
      *mask = ((unsigned short)02);
      break;
    case ']':
      *mask = ((unsigned short)01);
      break;
    case '/':
      *mask = ((unsigned short)0100);
      break;
    case '=':
      *mask = ((unsigned short)0200);
      break;
    case ',':
      *mask = ((unsigned short)0400);
      break;
    }
    *c = '*';
    return (1);
  }
  return (((*c >= 'a') && (*c <= 'z')) || (*c == '\033') || (*c == '*'));
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<is_pack_letter>:
  endbr64
  mov    %rdi,%rax
  mov    (%rdi),%ecx
  cmp    $0x3f,%ecx
  je     L112
  cmp    $0x21,%ecx
  je     L112
  cmp    $0x3a,%ecx
  jg     L32
  mov    $0x0,%edx
  cmp    $0x1a,%ecx
  jle    L49
  mov    $0x1,%edx
  shl    %cl,%rdx
  movabs $0x400920000000000,%rdi
  test   %rdi,%rdx
  jne    L112
  movabs $0x40008000000,%rax
  test   %rax,%rdx
  setne  %dl
  movzbl %dl,%edx
L49:
  mov    %edx,%eax
  ret
L32:
  cmp    $0x7a,%ecx
  jg     L15
  mov    $0x1,%edx
  cmp    $0x60,%ecx
  jg     L49
  lea    -0x3d(%rcx),%edi
  mov    $0x0,%edx
  test   $0xffffffdf,%edi
  jne    L49
L112:
  sub    $0x21,%ecx
  cmp    $0x3c,%ecx
  ja     L126
  mov    %ecx,%ecx
  lea    D3(%rip),%rdi
  movslq (%rdi,%rcx,4),%rdx
  add    %rdi,%rdx
  notrack jmp *%rdx
  movl   $0x4,(%rsi)
L126:
  movl   $0x2a,(%rax)
  mov    $0x1,%edx
  jmp    L49
  movl   $0x8,(%rsi)
  jmp    L126
  movl   $0x20,(%rsi)
  jmp    L126
  movl   $0x2,(%rsi)
  jmp    L126
  movl   $0x1,(%rsi)
  jmp    L126
  movl   $0x40,(%rsi)
  jmp    L126
  movl   $0x80,(%rsi)
  jmp    L126
  movl   $0x100,(%rsi)
  jmp    L126
L15:
  mov    $0x0,%edx
  jmp    L49
```

assistant: ```c
int is_pack_letter(c, mask)
int *c;
unsigned *mask;
{
  if (((*c == '?') || (*c == '!') || (*c == ':') || (*c == '=') || (*c == ')') || (*c == ']') || (*c == '/') || (*c == ','))) {
    switch (*c) {
    case '?':
      *mask = ((unsigned short)04);
      break;
    case '!':
      *mask = ((unsigned short)010);
      break;
    case ':':
      *mask = ((unsigned short)040);
      break;
    case ')':
      *mask = ((unsigned short)02);
      break;
    case ']':
      *mask = ((unsigned short)01);
      break;
    case '/':
      *mask = ((unsigned short)0100);
      break;
    case '=':
      *mask = ((unsigned short)0200);
      break;
    case ',':
      *mask = ((unsigned short)0400);
      break;
    }
    *c = '*';
    return (1);
  }
  return (((*c >= 'a') && (*c <= 'z')) || (*c == '\033') || (*c == '*'));
}
```
user: Translate the below assembly code into C programming language:

```asm
<is_pack_letter>:
  endbr64
  mov    (%rdi),%ecx
  mov    %rdi,%rax
  cmp    $0x3f,%ecx
  je     L18
  cmp    $0x21,%ecx
  je     L18
  cmp    $0x3a,%ecx
  jg     L148
  xor    %r8d,%r8d
  cmp    $0x1a,%ecx
  jle    L9
  movabs $0x400920000000000,%rdi
  mov    $0x1,%edx
  shl    %cl,%rdx
  test   %rdi,%rdx
  jne    L18
  movabs $0x40008000000,%rax
  xor    %r8d,%r8d
  test   %rax,%rdx
  setne  %r8b
L9:
  mov    %r8d,%eax
  ret
  nop
L148:
  cmp    $0x7a,%ecx
  jg     L69
  mov    $0x1,%r8d
  cmp    $0x60,%ecx
  jg     L9
  lea    -0x3d(%rcx),%edx
  xor    %r8d,%r8d
  and    $0xffffffdf,%edx
  jne    L9
L18:
  sub    $0x21,%ecx
  cmp    $0x3c,%ecx
  ja     L121
  lea    D2(%rip),%rdi
  movslq (%rdi,%rcx,4),%rdx
  add    %rdi,%rdx
  notrack jmp *%rdx
  movl   $0x4,(%rsi)
L121:
  mov    $0x1,%r8d
  movl   $0x2a,(%rax)
  mov    %r8d,%eax
  ret
  movl   $0x1,(%rsi)
  jmp    L121
  movl   $0x80,(%rsi)
  jmp    L121
  movl   $0x20,(%rsi)
  jmp    L121
  movl   $0x40,(%rsi)
  jmp    L121
  movl   $0x100,(%rsi)
  jmp    L121
  movl   $0x2,(%rsi)
  jmp    L121
  movl   $0x8,(%rsi)
  jmp    L121
  cs nopw 0x0(%rax,%rax,1)
L69:
  xor    %r8d,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int is_pack_letter(c, mask)
int *c;
unsigned *mask;
{
  if (((*c == '?') || (*c == '!') || (*c == ':') || (*c == '=') || (*c == ')') || (*c == ']') || (*c == '/') || (*c == ','))) {
    switch (*c) {
    case '?':
      *mask = ((unsigned short)04);
      break;
    case '!':
      *mask = ((unsigned short)010);
      break;
    case ':':
      *mask = ((unsigned short)040);
      break;
    case ')':
      *mask = ((unsigned short)02);
      break;
    case ']':
      *mask = ((unsigned short)01);
      break;
    case '/':
      *mask = ((unsigned short)0100);
      break;
    case '=':
      *mask = ((unsigned short)0200);
      break;
    case ',':
      *mask = ((unsigned short)0400);
      break;
    }
    *c = '*';
    return (1);
  }
  return (((*c >= 'a') && (*c <= 'z')) || (*c == '\033') || (*c == '*'));
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<is_pack_letter>:
  endbr64
  mov    (%rdi),%ecx
  mov    %rdi,%rax
  cmp    $0x3f,%ecx
  je     L97
  cmp    $0x21,%ecx
  je     L97
  cmp    $0x3a,%ecx
  jg     L106
  xor    %r8d,%r8d
  cmp    $0x1a,%ecx
  jle    L101
  movabs $0x400920000000000,%rdi
  mov    $0x1,%edx
  shl    %cl,%rdx
  test   %rdi,%rdx
  jne    L97
  movabs $0x40008000000,%rax
  xor    %r8d,%r8d
  test   %rax,%rdx
  setne  %r8b
L101:
  mov    %r8d,%eax
  ret
  nop
L106:
  cmp    $0x7a,%ecx
  jg     L44
  mov    $0x1,%r8d
  cmp    $0x60,%ecx
  jg     L101
  lea    -0x3d(%rcx),%edx
  xor    %r8d,%r8d
  and    $0xffffffdf,%edx
  jne    L101
L97:
  sub    $0x21,%ecx
  cmp    $0x3c,%ecx
  ja     L72
  lea    D7(%rip),%rdi
  movslq (%rdi,%rcx,4),%rdx
  add    %rdi,%rdx
  notrack jmp *%rdx
  movl   $0x4,(%rsi)
L72:
  mov    $0x1,%r8d
  movl   $0x2a,(%rax)
  mov    %r8d,%eax
  ret
  movl   $0x1,(%rsi)
  jmp    L72
  movl   $0x80,(%rsi)
  jmp    L72
  movl   $0x20,(%rsi)
  jmp    L72
  movl   $0x40,(%rsi)
  jmp    L72
  movl   $0x100,(%rsi)
  jmp    L72
  movl   $0x2,(%rsi)
  jmp    L72
  movl   $0x8,(%rsi)
  jmp    L72
  cs nopw 0x0(%rax,%rax,1)
L44:
  xor    %r8d,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int is_pack_letter(c, mask)
int *c;
unsigned *mask;
{
  if (((*c == '?') || (*c == '!') || (*c == ':') || (*c == '=') || (*c == ')') || (*c == ']') || (*c == '/') || (*c == ','))) {
    switch (*c) {
    case '?':
      *mask = ((unsigned short)04);
      break;
    case '!':
      *mask = ((unsigned short)010);
      break;
    case ':':
      *mask = ((unsigned short)040);
      break;
    case ')':
      *mask = ((unsigned short)02);
      break;
    case ']':
      *mask = ((unsigned short)01);
      break;
    case '/':
      *mask = ((unsigned short)0100);
      break;
    case '=':
      *mask = ((unsigned short)0200);
      break;
    case ',':
      *mask = ((unsigned short)0400);
      break;
    }
    *c = '*';
    return (1);
  }
  return (((*c >= 'a') && (*c <= 'z')) || (*c == '\033') || (*c == '*'));
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<fight>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  setne  %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  cmpq   $0x0,-0x20(%rbp)
  setne  %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fitness_proportion@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x10(%rbp)
  movsd  D1(%rip),%xmm0
  movapd %xmm0,%xmm1
  mov    D17(%rip),%rax
  movq   %rax,%xmm0
  call   <random_double_inclusive@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x8(%rbp)
  movsd  -0x8(%rbp),%xmm0
  comisd -0x10(%rbp),%xmm0
  seta   %al
  movzbl %al,%eax
  leave
  ret
```

tool_calls: name: unpack_data
arguments: label: D1
data_type: f64
name: unpack_data
arguments: label: D17
data_type: f64

tool: D1: 1

tool: D17: 0

assistant: ```c
int fight(struct Individual *aspirant, struct Individual *rival) {
  assert(aspirant != NULL);
  assert(rival != NULL);
  double goodness = fitness_proportion(aspirant, rival);
  double bad_luck = random_double_inclusive(0.0, 1.0);
  return bad_luck > goodness;
}
```
user: What is the c source code of the assembly code below?

```asm
<fight>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  test   %rdi,%rdi
  setne  %dil
  movzbl %dil,%edi
  call   <assert@plt>
  test   %rbp,%rbp
  setne  %dil
  movzbl %dil,%edi
  call   <assert@plt>
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <fitness_proportion@plt>
  movq   %xmm0,%rbx
  movsd  D7(%rip),%xmm1
  pxor   %xmm0,%xmm0
  call   <random_double_inclusive@plt>
  movq   %rbx,%xmm2
  comisd %xmm2,%xmm0
  seta   %al
  movzbl %al,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: parse_data
arguments: data_label: D7
datatype: f64

tool: D7: 1

assistant: ```c
int fight(struct Individual *aspirant, struct Individual *rival) {
  assert(aspirant != NULL);
  assert(rival != NULL);
  double goodness = fitness_proportion(aspirant, rival);
  double bad_luck = random_double_inclusive(0.0, 1.0);
  return bad_luck > goodness;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<fight>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  xor    %edi,%edi
  sub    $0x18,%rsp
  test   %rbp,%rbp
  setne  %dil
  call   <assert@plt>
  xor    %edi,%edi
  test   %r12,%r12
  setne  %dil
  call   <assert@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <fitness_proportion@plt>
  movsd  D1(%rip),%xmm1
  movsd  %xmm0,0x8(%rsp)
  pxor   %xmm0,%xmm0
  call   <random_double_inclusive@plt>
  xor    %eax,%eax
  comisd 0x8(%rsp),%xmm0
  seta   %al
  add    $0x18,%rsp
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D1
type: f64

tool: D1: 1

assistant: ```c
int fight(struct Individual *aspirant, struct Individual *rival) {
  assert(aspirant != NULL);
  assert(rival != NULL);
  double goodness = fitness_proportion(aspirant, rival);
  double bad_luck = random_double_inclusive(0.0, 1.0);
  return bad_luck > goodness;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<fight>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  xor    %edi,%edi
  sub    $0x18,%rsp
  test   %rbp,%rbp
  setne  %dil
  call   <assert@plt>
  xor    %edi,%edi
  test   %r12,%r12
  setne  %dil
  call   <assert@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <fitness_proportion@plt>
  movsd  D5(%rip),%xmm1
  movsd  %xmm0,0x8(%rsp)
  pxor   %xmm0,%xmm0
  call   <random_double_inclusive@plt>
  xor    %eax,%eax
  comisd 0x8(%rsp),%xmm0
  seta   %al
  add    $0x18,%rsp
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D5
type: f64

tool: D5: 1

assistant: ```c
int fight(struct Individual *aspirant, struct Individual *rival) {
  assert(aspirant != NULL);
  assert(rival != NULL);
  double goodness = fitness_proportion(aspirant, rival);
  double bad_luck = random_double_inclusive(0.0, 1.0);
  return bad_luck > goodness;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<ulaw2linear>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,%eax
  mov    %al,-0x14(%rbp)
  notb   -0x14(%rbp)
  movzbl -0x14(%rbp),%eax
  shl    $0x3,%eax
  and    $0x78,%eax
  add    $0x84,%eax
  mov    %eax,-0x4(%rbp)
  movzbl -0x14(%rbp),%eax
  shr    $0x4,%eax
  and    $0x7,%eax
  mov    %eax,%ecx
  shll   %cl,-0x4(%rbp)
  movzbl -0x14(%rbp),%eax
  test   %al,%al
  jns    L7
  mov    $0x84,%eax
  sub    -0x4(%rbp),%eax
  jmp    L17
L7:
  mov    -0x4(%rbp),%eax
  sub    $0x84,%eax
L17:
  pop    %rbp
  ret
```

assistant: ```c
int ulaw2linear(unsigned char u_val) {
  int t;
  u_val = ~u_val;
  t = ((u_val & (0xf)) << 3) + (0x84);
  t <<= ((unsigned)u_val & (0x70)) >> (4);
  return ((u_val & (0x80)) ? ((0x84) - t) : (t - (0x84)));
}
```
user: Translate the below assembly code into C programming language:

```asm
<ulaw2linear>:
  endbr64
  not    %edi
  movzbl %dil,%ecx
  lea    0x0(,%rcx,8),%eax
  and    $0x78,%eax
  add    $0x84,%eax
  shr    $0x4,%ecx
  and    $0x7,%ecx
  shl    %cl,%eax
  mov    $0x84,%edx
  sub    %eax,%edx
  sub    $0x84,%eax
  test   %dil,%dil
  cmovs  %edx,%eax
  ret
```

assistant: ```c
int ulaw2linear(unsigned char u_val) {
  int t;
  u_val = ~u_val;
  t = ((u_val & (0xf)) << 3) + (0x84);
  t <<= ((unsigned)u_val & (0x70)) >> (4);
  return ((u_val & (0x80)) ? ((0x84) - t) : (t - (0x84)));
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<ulaw2linear>:
  endbr64
  not    %edi
  mov    $0x84,%edx
  movzbl %dil,%ecx
  lea    0x0(,%rcx,8),%eax
  shr    $0x4,%ecx
  and    $0x78,%eax
  and    $0x7,%ecx
  add    $0x84,%eax
  shl    %cl,%eax
  sub    %eax,%edx
  sub    $0x84,%eax
  test   %dil,%dil
  cmovs  %edx,%eax
  ret
```

assistant: ```c
int ulaw2linear(unsigned char u_val) {
  int t;
  u_val = ~u_val;
  t = ((u_val & (0xf)) << 3) + (0x84);
  t <<= ((unsigned)u_val & (0x70)) >> (4);
  return ((u_val & (0x80)) ? ((0x84) - t) : (t - (0x84)));
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<ulaw2linear>:
  endbr64
  not    %edi
  mov    $0x84,%edx
  movzbl %dil,%ecx
  lea    0x0(,%rcx,8),%eax
  shr    $0x4,%ecx
  and    $0x78,%eax
  and    $0x7,%ecx
  add    $0x84,%eax
  shl    %cl,%eax
  sub    %eax,%edx
  sub    $0x84,%eax
  test   %dil,%dil
  cmovs  %edx,%eax
  ret
```

assistant: ```c
int ulaw2linear(unsigned char u_val) {
  int t;
  u_val = ~u_val;
  t = ((u_val & (0xf)) << 3) + (0x84);
  t <<= ((unsigned)u_val & (0x70)) >> (4);
  return ((u_val & (0x80)) ? ((0x84) - t) : (t - (0x84)));
}
```
user: Translate the below assembly code into C programming language:

```asm
<slaEpj2d>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  movsd  %xmm0,-0x28(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movsd  -0x28(%rbp),%xmm0
  movsd  %xmm0,-0x18(%rbp)
  lea    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <sla_epj2d_@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x10(%rbp)
  movsd  -0x10(%rbp),%xmm0
  movq   %xmm0,%rax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L8
  call   <__stack_chk_fail@plt>
L8:
  movq   %rax,%xmm0
  leave
  ret
```

assistant: ```c
double slaEpj2d(double epj) {
  double EPJ;
  double result;
  EPJ = epj;
  result = sla_epj2d_(&EPJ);
  return result;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<slaEpj2d>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movsd  %xmm0,(%rsp)
  mov    %rsp,%rdi
  call   <sla_epj2d_@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  add    $0x18,%rsp
  ret
L4:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
double slaEpj2d(double epj) {
  double EPJ;
  double result;
  EPJ = epj;
  result = sla_epj2d_(&EPJ);
  return result;
}
```
user: Translate the below assembly code into C programming language:

```asm
<slaEpj2d>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdi
  movsd  %xmm0,(%rsp)
  call   <sla_epj2d_@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  add    $0x18,%rsp
  ret
L5:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
double slaEpj2d(double epj) {
  double EPJ;
  double result;
  EPJ = epj;
  result = sla_epj2d_(&EPJ);
  return result;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<slaEpj2d>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdi
  movsd  %xmm0,(%rsp)
  call   <sla_epj2d_@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  add    $0x18,%rsp
  ret
L3:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
double slaEpj2d(double epj) {
  double EPJ;
  double result;
  EPJ = epj;
  result = sla_epj2d_(&EPJ);
  return result;
}
```
user: What is the c source code of the assembly code below:

```asm
<bin2hex>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %edx,-0x14(%rbp)
  jmp    L0
L7:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  sar    $0x4,%al
  movsbl %al,%eax
  and    $0xf,%eax
  mov    %eax,%edi
  call   <bits2ASCII@plt>
  mov    %rax,%rcx
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  mov    %ecx,%edx
  mov    %dl,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movzbl (%rax),%eax
  movsbl %al,%eax
  and    $0xf,%eax
  mov    %eax,%edi
  call   <bits2ASCII@plt>
  mov    %rax,%rcx
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  mov    %ecx,%edx
  mov    %dl,(%rax)
L0:
  mov    -0x14(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,-0x14(%rbp)
  test   %eax,%eax
  jne    L7
  mov    -0x8(%rbp),%rax
  movb   $0x0,(%rax)
  nop
  leave
  ret
```

assistant: ```c
void bin2hex(char *dst, char *src, int len) {
  while (len--) {
    *dst++ = bits2ASCII((*src >> 4) & 0xf);
    *dst++ = bits2ASCII(*src++ & 0xf);
  }
  *dst = '\0';
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<bin2hex>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r13
  test   %edx,%edx
  je     L6
  mov    %rsi,%rbp
  lea    -0x1(%rdx),%r14d
  mov    %edx,%edx
  lea    (%rdi,%rdx,2),%r12
  mov    %rdi,%rbx
L8:
  movzbl 0x0(%rbp),%edi
  shr    $0x4,%dil
  movsbl %dil,%edi
  call   <bits2ASCII@plt>
  mov    %al,(%rbx)
  add    $0x1,%rbp
  movzbl -0x1(%rbp),%edi
  and    $0xf,%edi
  call   <bits2ASCII@plt>
  add    $0x2,%rbx
  mov    %al,-0x1(%rbx)
  cmp    %rbx,%r12
  jne    L8
  mov    %r14d,%r14d
  lea    0x2(%r13,%r14,2),%r13
L6:
  movb   $0x0,0x0(%r13)
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
void bin2hex(char *dst, char *src, int len) {
  while (len--) {
    *dst++ = bits2ASCII((*src >> 4) & 0xf);
    *dst++ = bits2ASCII(*src++ & 0xf);
  }
  *dst = '\0';
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<bin2hex>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  test   %edx,%edx
  je     L8
  mov    %edx,%edx
  mov    %rsi,%rbp
  lea    (%rdi,%rdx,2),%r12
  nopl   0x0(%rax,%rax,1)
L9:
  movzbl 0x0(%rbp),%edi
  add    $0x1,%rbp
  add    $0x2,%rbx
  shr    $0x4,%dil
  movzbl %dil,%edi
  call   <bits2ASCII@plt>
  mov    %al,-0x2(%rbx)
  movzbl -0x1(%rbp),%edi
  and    $0xf,%edi
  call   <bits2ASCII@plt>
  mov    %al,-0x1(%rbx)
  cmp    %rbx,%r12
  jne    L9
L8:
  movb   $0x0,(%rbx)
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void bin2hex(char *dst, char *src, int len) {
  while (len--) {
    *dst++ = bits2ASCII((*src >> 4) & 0xf);
    *dst++ = bits2ASCII(*src++ & 0xf);
  }
  *dst = '\0';
}
```