ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<trimfeed>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x1a8,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x198(%rsp)
  xor    %eax,%eax
  lea    D3(%rip),%rsi
  lea    D12(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L6
L22:
  lea    D14(%rip),%rsi
  lea    D19(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%r12
  lea    D20(%rip),%r13
  jmp    L15
L6:
  lea    D55(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%edi
  call   <exit@plt>
  jmp    L22
L3:
  lea    0xd0(%rsp),%rbx
  mov    %rsp,%rdi
  mov    %rbx,%rsi
  call   <trim@plt>
  mov    %rbx,%rdx
  mov    %r13,%rsi
  mov    %r12,%rdi
  call   <fprintf@plt>
L15:
  mov    %rsp,%rdi
  mov    %rbp,%rdx
  mov    $0xc8,%esi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L3
  mov    %rbp,%rdi
  call   <fclose@plt>
  mov    %r12,%rdi
  call   <fclose@plt>
  mov    0x198(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L11
  add    $0x1a8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L11:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D3
type_guessed: string
name: retrieve_data
arguments: tag: D12
type_guessed: string
name: retrieve_data
arguments: tag: D14
type_guessed: string
name: retrieve_data
arguments: tag: D19
type_guessed: string
name: retrieve_data
arguments: tag: D20
type_guessed: string
name: retrieve_data
arguments: tag: D55
type_guessed: string

tool: D3: r

tool: D12: .downloaded_feed

tool: D14: w

tool: D19: .feed

tool: D20: %s

tool: D55: Cannot open file.. Check your internet connectivity

assistant: ```c
void trimfeed() {
  FILE *fp1, *fp2;
  char str1[200], str2[200];
  fp1 = fopen(".downloaded_feed", "r");
  if (fp1 == NULL) {
    printf("Cannot open file.. Check your internet connectivity");
    exit(0);
  }
  fp2 = fopen(".feed", "w");
  while (fgets(str1, 200, fp1)) {
    trim(str1, str2);
    fprintf(fp2, "%s", str2);
  }
  fclose(fp1);
  fclose(fp2);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<trimfeed>:
  endbr64
  push   %r14
  lea    D25(%rip),%rsi
  lea    D19(%rip),%rdi
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x1a0,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x198(%rsp)
  xor    %eax,%eax
  call   <fopen@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L44
L27:
  lea    D39(%rip),%rsi
  lea    D55(%rip),%rdi
  mov    %rsp,%rbx
  call   <fopen@plt>
  lea    D29(%rip),%r14
  mov    %rax,%r13
  jmp    L5
  nopw   0x0(%rax,%rax,1)
L35:
  lea    0xd0(%rsp),%r12
  mov    %rbx,%rdi
  mov    %r12,%rsi
  call   <trim@plt>
  mov    %r12,%rdx
  mov    %r14,%rsi
  mov    %r13,%rdi
  call   <fprintf@plt>
L5:
  mov    %rbp,%rdx
  mov    $0xc8,%esi
  mov    %rbx,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L35
  mov    %rbp,%rdi
  call   <fclose@plt>
  mov    %r13,%rdi
  call   <fclose@plt>
  mov    0x198(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L25
  add    $0x1a0,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax)
L44:
  lea    D43(%rip),%rdi
  call   <printf@plt>
  xor    %edi,%edi
  call   <exit@plt>
  jmp    L27
L25:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D25
type: string
name: extract_symbolic_data
arguments: data_label: D19
type: string
name: extract_symbolic_data
arguments: data_label: D39
type: string
name: extract_symbolic_data
arguments: data_label: D55
type: string
name: extract_symbolic_data
arguments: data_label: D29
type: string
name: extract_symbolic_data
arguments: data_label: D43
type: string

tool: D25: r

tool: D19: .downloaded_feed

tool: D39: w

tool: D55: .feed

tool: D29: %s

tool: D43: Cannot open file.. Check your internet connectivity

assistant: ```c
void trimfeed() {
  FILE *fp1, *fp2;
  char str1[200], str2[200];
  fp1 = fopen(".downloaded_feed", "r");
  if (fp1 == NULL) {
    printf("Cannot open file.. Check your internet connectivity");
    exit(0);
  }
  fp2 = fopen(".feed", "w");
  while (fgets(str1, 200, fp1)) {
    trim(str1, str2);
    fprintf(fp2, "%s", str2);
  }
  fclose(fp1);
  fclose(fp2);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<trimfeed>:
  endbr64
  push   %r14
  lea    D2(%rip),%rsi
  lea    D8(%rip),%rdi
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x1a0,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x198(%rsp)
  xor    %eax,%eax
  call   <fopen@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L26
L35:
  lea    D27(%rip),%rsi
  lea    D26(%rip),%rdi
  mov    %rsp,%rbx
  call   <fopen@plt>
  lea    D48(%rip),%r14
  mov    %rax,%r13
  jmp    L46
  nopw   0x0(%rax,%rax,1)
L21:
  lea    0xd0(%rsp),%r12
  mov    %rbx,%rdi
  mov    %r12,%rsi
  call   <trim@plt>
  mov    %r12,%rdx
  mov    %r14,%rsi
  mov    %r13,%rdi
  call   <fprintf@plt>
L46:
  mov    %rbp,%rdx
  mov    $0xc8,%esi
  mov    %rbx,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L21
  mov    %rbp,%rdi
  call   <fclose@plt>
  mov    %r13,%rdi
  call   <fclose@plt>
  mov    0x198(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L6
  add    $0x1a0,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax)
L26:
  lea    D47(%rip),%rdi
  call   <printf@plt>
  xor    %edi,%edi
  call   <exit@plt>
  jmp    L35
L6:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_label: D2
datatype: string
name: parse_data
arguments: data_label: D8
datatype: string
name: parse_data
arguments: data_label: D27
datatype: string
name: parse_data
arguments: data_label: D26
datatype: string
name: parse_data
arguments: data_label: D48
datatype: string
name: parse_data
arguments: data_label: D47
datatype: string

tool: D2: r

tool: D8: .downloaded_feed

tool: D27: w

tool: D26: .feed

tool: D48: %s

tool: D47: Cannot open file.. Check your internet connectivity

assistant: ```c
void trimfeed() {
  FILE *fp1, *fp2;
  char str1[200], str2[200];
  fp1 = fopen(".downloaded_feed", "r");
  if (fp1 == NULL) {
    printf("Cannot open file.. Check your internet connectivity");
    exit(0);
  }
  fp2 = fopen(".feed", "w");
  while (fgets(str1, 200, fp1)) {
    trim(str1, str2);
    fprintf(fp2, "%s", str2);
  }
  fclose(fp1);
  fclose(fp2);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<test_pass>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  lea    D11(%rip),%rax
  mov    %rax,%rsi
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D20(%rip),%rax
  mov    %rax,%rsi
  mov    $0x0,%edi
  call   <default_parser@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D31(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  nop
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D11
type: string
name: unpack_data
arguments: data_label: D4
type: string
name: unpack_data
arguments: data_label: D20
type: string
name: unpack_data
arguments: data_label: D31
type: string

tool: D11:     

tool: D4: %s

tool: D20: Ok  

tool: D31: : [ %s ]


assistant: ```c
void test_pass(char *a) {
  printf("%s", "    ");
  default_parser(0, "Ok  ");
  printf(": [ %s ]\n", a);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<test_pass>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  lea    D35(%rip),%rsi
  lea    D29(%rip),%rdi
  call   <printf@plt>
  lea    D37(%rip),%rsi
  mov    $0x0,%edi
  call   <default_parser@plt>
  mov    %rbx,%rsi
  lea    D34(%rip),%rdi
  call   <printf@plt>
  pop    %rbx
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D35
datatype: string
name: extract_symbolic_data
arguments: tag: D29
datatype: string
name: extract_symbolic_data
arguments: tag: D37
datatype: string
name: extract_symbolic_data
arguments: tag: D34
datatype: string

tool: D35:     

tool: D29: %s

tool: D37: Ok  

tool: D34: : [ %s ]


assistant: ```c
void test_pass(char *a) {
  printf("%s", "    ");
  default_parser(0, "Ok  ");
  printf(": [ %s ]\n", a);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<test_pass>:
  endbr64
  push   %rbp
  lea    D34(%rip),%rsi
  mov    %rdi,%rbp
  lea    D20(%rip),%rdi
  call   <printf@plt>
  lea    D6(%rip),%rsi
  xor    %edi,%edi
  call   <default_parser@plt>
  mov    %rbp,%rsi
  lea    D23(%rip),%rdi
  pop    %rbp
  jmp    1060 <printf@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D34
type_infered: string
name: retrieve_data
arguments: tag: D20
type_infered: string
name: retrieve_data
arguments: tag: D6
type_infered: string
name: retrieve_data
arguments: tag: D23
type_infered: string

tool: D34:     

tool: D20: %s

tool: D6: Ok  

tool: D23: : [ %s ]


assistant: ```c
void test_pass(char *a) {
  printf("%s", "    ");
  default_parser(0, "Ok  ");
  printf(": [ %s ]\n", a);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<test_pass>:
  endbr64
  push   %rbp
  lea    D28(%rip),%rsi
  mov    %rdi,%rbp
  lea    D4(%rip),%rdi
  call   <printf@plt>
  lea    D29(%rip),%rsi
  xor    %edi,%edi
  call   <default_parser@plt>
  mov    %rbp,%rsi
  lea    D15(%rip),%rdi
  pop    %rbp
  jmp    1060 <printf@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D28
datatype: string
name: extract_symbolic_data
arguments: data_label: D4
datatype: string
name: extract_symbolic_data
arguments: data_label: D29
datatype: string
name: extract_symbolic_data
arguments: data_label: D15
datatype: string

tool: D28:     

tool: D4: %s

tool: D29: Ok  

tool: D15: : [ %s ]


assistant: ```c
void test_pass(char *a) {
  printf("%s", "    ");
  default_parser(0, "Ok  ");
  printf(": [ %s ]\n", a);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  pxor   %xmm0,%xmm0
  movss  %xmm0,-0x10(%rbp)
  movss  D25(%rip),%xmm0
  movss  %xmm0,-0xc(%rbp)
  movss  D14(%rip),%xmm0
  movss  %xmm0,-0x8(%rbp)
  movss  -0x10(%rbp),%xmm0
  movss  %xmm0,-0x14(%rbp)
  jmp    L11
L8:
  movss  -0x14(%rbp),%xmm0
  movss  D0(%rip),%xmm1
  subss  %xmm1,%xmm0
  pxor   %xmm1,%xmm1
  cvtss2sd %xmm0,%xmm1
  movsd  D43(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  movsd  D32(%rip),%xmm1
  divsd  %xmm1,%xmm0
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,-0x4(%rbp)
  movss  -0x4(%rbp),%xmm0
  mov    -0x14(%rbp),%eax
  movaps %xmm0,%xmm1
  movd   %eax,%xmm0
  lea    D48(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  movss  -0x14(%rbp),%xmm0
  addss  -0x8(%rbp),%xmm0
  movss  %xmm0,-0x14(%rbp)
L11:
  movss  -0xc(%rbp),%xmm0
  comiss -0x14(%rbp),%xmm0
  jae    L8
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: parse_data
arguments: label: D25
type_guessed: byte[4]
name: parse_data
arguments: label: D14
type_guessed: byte[4]
name: parse_data
arguments: label: D0
type_guessed: byte[4]
name: parse_data
arguments: label: D43
type_guessed: f64
name: parse_data
arguments: label: D32
type_guessed: f64
name: parse_data
arguments: label: D48
type_guessed: string

tool: {"D25": [0x00,0x00,0x96,0x43]}

tool: {"D14": [0x00,0x00,0xa0,0x41]}

tool: {"D0": [0x00,0x00,0x00,0x42]}

tool: D43: 5

tool: D32: 9

tool: D48: F = %3.0f 	C = %6.1f


assistant: ```c
int main(void) {
  float fahr, celsius;
  float lower, upper, step;
  lower = 0;
  upper = 300;
  step = 20;
  for (fahr = lower; fahr <= upper; fahr += step) {
    celsius = 5.0 * (fahr - 32) / 9.0;
    printf("F = %3.0f \tC = %6.1f\n", fahr, celsius);
  }
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    $0x10,%ebp
  mov    D7(%rip),%ebx
  lea    D21(%rip),%r12
L8:
  movd   %ebx,%xmm1
  subss  D29(%rip),%xmm1
  cvtss2sd %xmm1,%xmm1
  mulsd  D7(%rip),%xmm1
  divsd  D9(%rip),%xmm1
  cvtsd2ss %xmm1,%xmm1
  movd   %ebx,%xmm0
  mov    %r12,%rdi
  call   <printf@plt>
  movd   %ebx,%xmm2
  addss  D45(%rip),%xmm2
  movd   %xmm2,%ebx
  sub    $0x1,%ebp
  jne    L8
  mov    $0x0,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: unpack_data
arguments: tag: D7
datatype: f64
name: unpack_data
arguments: tag: D21
datatype: string
name: unpack_data
arguments: tag: D29
datatype: byte[4]
name: unpack_data
arguments: tag: D9
datatype: f64
name: unpack_data
arguments: tag: D45
datatype: byte[4]

tool: D7: 5

tool: D21: F = %3.0f 	C = %6.1f


tool: {"D29": [0x00,0x00,0x00,0x42]}

tool: D9: 9

tool: {"D45": [0x00,0x00,0xa0,0x41]}

assistant: ```c
int main(void) {
  float fahr, celsius;
  float lower, upper, step;
  lower = 0;
  upper = 300;
  step = 20;
  for (fahr = lower; fahr <= upper; fahr += step) {
    celsius = 5.0 * (fahr - 32) / 9.0;
    printf("F = %3.0f \tC = %6.1f\n", fahr, celsius);
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<main>:
  endbr64
  push   %rbp
  pxor   %xmm0,%xmm0
  lea    D27(%rip),%rbp
  push   %rbx
  mov    $0x10,%ebx
  sub    $0x18,%rsp
  nopw   0x0(%rax,%rax,1)
L9:
  movaps %xmm0,%xmm1
  subss  D16(%rip),%xmm1
  mov    %rbp,%rdi
  movss  %xmm0,0xc(%rsp)
  cvtss2sd %xmm1,%xmm1
  mulsd  D5(%rip),%xmm1
  divsd  D46(%rip),%xmm1
  cvtsd2ss %xmm1,%xmm1
  call   <printf@plt>
  movss  0xc(%rsp),%xmm0
  addss  D33(%rip),%xmm0
  sub    $0x1,%ebx
  jne    L9
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: parse_data
arguments: label: D27
data_type: string
name: parse_data
arguments: label: D16
data_type: byte[4]
name: parse_data
arguments: label: D5
data_type: f64
name: parse_data
arguments: label: D46
data_type: f64
name: parse_data
arguments: label: D33
data_type: byte[4]

tool: D27: F = %3.0f 	C = %6.1f


tool: {"D16": [0x00,0x00,0x00,0x42]}

tool: D5: 5

tool: D46: 9

tool: {"D33": [0x00,0x00,0xa0,0x41]}

assistant: ```c
int main(void) {
  float fahr, celsius;
  float lower, upper, step;
  lower = 0;
  upper = 300;
  step = 20;
  for (fahr = lower; fahr <= upper; fahr += step) {
    celsius = 5.0 * (fahr - 32) / 9.0;
    printf("F = %3.0f \tC = %6.1f\n", fahr, celsius);
  }
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbp
  pxor   %xmm0,%xmm0
  lea    D15(%rip),%rbp
  push   %rbx
  mov    $0x10,%ebx
  sub    $0x18,%rsp
  nopw   0x0(%rax,%rax,1)
L4:
  movaps %xmm0,%xmm1
  subss  D42(%rip),%xmm1
  mov    %rbp,%rdi
  movss  %xmm0,0xc(%rsp)
  cvtss2sd %xmm1,%xmm1
  mulsd  D13(%rip),%xmm1
  divsd  D23(%rip),%xmm1
  cvtsd2ss %xmm1,%xmm1
  call   <printf@plt>
  movss  0xc(%rsp),%xmm0
  addss  D40(%rip),%xmm0
  sub    $0x1,%ebx
  jne    L4
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: unpack_data
arguments: label: D15
type_infered: string
name: unpack_data
arguments: label: D42
type_infered: byte[4]
name: unpack_data
arguments: label: D13
type_infered: f64
name: unpack_data
arguments: label: D23
type_infered: f64
name: unpack_data
arguments: label: D40
type_infered: byte[4]

tool: D15: F = %3.0f 	C = %6.1f


tool: {"D42": [0x00,0x00,0x00,0x42]}

tool: D13: 5

tool: D23: 9

tool: {"D40": [0x00,0x00,0xa0,0x41]}

assistant: ```c
int main(void) {
  float fahr, celsius;
  float lower, upper, step;
  lower = 0;
  upper = 300;
  step = 20;
  for (fahr = lower; fahr <= upper; fahr += step) {
    celsius = 5.0 * (fahr - 32) / 9.0;
    printf("F = %3.0f \tC = %6.1f\n", fahr, celsius);
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<check_openssl_result>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    %edx,-0x1c(%rbp)
  mov    %rcx,-0x28(%rbp)
  mov    %r8d,-0x20(%rbp)
  mov    -0x14(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  sete   %al
  movzbl %al,%eax
  cmp    %eax,-0x1c(%rbp)
  sete   %al
  movzbl %al,%eax
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jne    L3
  mov    -0x20(%rbp),%edx
  mov    -0x28(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <log_openssl_error@plt>
L3:
  mov    -0x4(%rbp),%eax
  leave
  ret
```

assistant: ```c
uint8_t check_openssl_result(int result, int expected_result, uint8_t expected_equal, const char *file, int line) {
  const uint8_t ret = (result == expected_result) == expected_equal;
  if (!ret)
    log_openssl_error(file, line);
  return ret;
}
```
user: What is the c source code of the assembly code below?

```asm
<check_openssl_result>:
  endbr64
  push   %rbx
  cmp    %esi,%edi
  sete   %al
  movzbl %al,%eax
  cmp    %edx,%eax
  sete   %bl
  movzbl %bl,%ebx
  jne    L18
L16:
  mov    %ebx,%eax
  pop    %rbx
  ret
L18:
  mov    %r8d,%esi
  mov    %rcx,%rdi
  call   <log_openssl_error@plt>
  jmp    L16
```

assistant: ```c
uint8_t check_openssl_result(int result, int expected_result, uint8_t expected_equal, const char *file, int line) {
  const uint8_t ret = (result == expected_result) == expected_equal;
  if (!ret)
    log_openssl_error(file, line);
  return ret;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<check_openssl_result>:
  endbr64
  xor    %eax,%eax
  cmp    %esi,%edi
  push   %r12
  sete   %al
  xor    %r12d,%r12d
  cmp    %edx,%eax
  sete   %r12b
  je     L3
  mov    %rcx,%rdi
  mov    %r8d,%esi
  call   <log_openssl_error@plt>
L3:
  mov    %r12d,%eax
  pop    %r12
  ret
```

assistant: ```c
uint8_t check_openssl_result(int result, int expected_result, uint8_t expected_equal, const char *file, int line) {
  const uint8_t ret = (result == expected_result) == expected_equal;
  if (!ret)
    log_openssl_error(file, line);
  return ret;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<check_openssl_result>:
  endbr64
  xor    %eax,%eax
  cmp    %esi,%edi
  push   %r12
  sete   %al
  xor    %r12d,%r12d
  cmp    %edx,%eax
  sete   %r12b
  je     L9
  mov    %rcx,%rdi
  mov    %r8d,%esi
  call   <log_openssl_error@plt>
L9:
  mov    %r12d,%eax
  pop    %r12
  ret
```

assistant: ```c
uint8_t check_openssl_result(int result, int expected_result, uint8_t expected_equal, const char *file, int line) {
  const uint8_t ret = (result == expected_result) == expected_equal;
  if (!ret)
    log_openssl_error(file, line);
  return ret;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<hash>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L15
L14:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  add    %eax,-0x4(%rbp)
  addq   $0x1,-0x18(%rbp)
L15:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L14
  mov    -0x4(%rbp),%ecx
  mov    %ecx,%edx
  mov    $0xcccccccd,%eax
  imul   %rdx,%rax
  shr    $0x20,%rax
  mov    %eax,%edx
  shr    $0x4,%edx
  mov    %edx,%eax
  shl    $0x2,%eax
  add    %edx,%eax
  shl    $0x2,%eax
  sub    %eax,%ecx
  mov    %ecx,%edx
  mov    %edx,%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned hash(char *key) {
  unsigned sum = 0;
  while (*key) {
    sum += *key;
    key++;
  }
  return sum % 20;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<hash>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L12
  mov    $0x0,%edx
L20:
  movsbl %al,%eax
  add    %eax,%edx
  add    $0x1,%rdi
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L20
L7:
  mov    %edx,%eax
  mov    $0xcccccccd,%ecx
  imul   %rcx,%rax
  shr    $0x24,%rax
  lea    (%rax,%rax,4),%ecx
  shl    $0x2,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  ret
L12:
  mov    $0x0,%edx
  jmp    L7
```

assistant: ```c
unsigned hash(char *key) {
  unsigned sum = 0;
  while (*key) {
    sum += *key;
    key++;
  }
  return sum % 20;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<hash>:
  endbr64
  movsbl (%rdi),%eax
  test   %al,%al
  je     L18
  xor    %edx,%edx
  nopl   (%rax)
L15:
  add    $0x1,%rdi
  add    %eax,%edx
  movsbl (%rdi),%eax
  test   %al,%al
  jne    L15
  mov    %edx,%eax
  mov    $0xcccccccd,%ecx
  imul   %rcx,%rax
  shr    $0x24,%rax
  lea    (%rax,%rax,4),%ecx
  mov    %edx,%eax
  shl    $0x2,%ecx
  sub    %ecx,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L18:
  xor    %eax,%eax
  ret
```

assistant: ```c
unsigned hash(char *key) {
  unsigned sum = 0;
  while (*key) {
    sum += *key;
    key++;
  }
  return sum % 20;
}
```
user: What is the c source code of the assembly code below:

```asm
<hash>:
  endbr64
  movsbl (%rdi),%eax
  test   %al,%al
  je     L11
  xor    %edx,%edx
  nopl   (%rax)
L9:
  add    $0x1,%rdi
  add    %eax,%edx
  movsbl (%rdi),%eax
  test   %al,%al
  jne    L9
  mov    %edx,%eax
  mov    $0xcccccccd,%ecx
  imul   %rcx,%rax
  shr    $0x24,%rax
  lea    (%rax,%rax,4),%ecx
  mov    %edx,%eax
  shl    $0x2,%ecx
  sub    %ecx,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L11:
  xor    %eax,%eax
  ret
```

assistant: ```c
unsigned hash(char *key) {
  unsigned sum = 0;
  while (*key) {
    sum += *key;
    key++;
  }
  return sum % 20;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<strlen>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L13
L12:
  addl   $0x1,-0x4(%rbp)
L13:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L12
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int strlen(char *s) {
  int i;
  for (i = 0; s[i] != '\0';)
    i++;
  return i;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<strlen>:
  endbr64
  cmpb   $0x0,(%rdi)
  je     L18
  mov    $0x1,%eax
L25:
  mov    %eax,%edx
  add    $0x1,%rax
  cmpb   $0x0,-0x1(%rdi,%rax,1)
  jne    L25
L4:
  mov    %edx,%eax
  ret
L18:
  mov    $0x0,%edx
  jmp    L4
```

assistant: ```c
int strlen(char *s) {
  int i;
  for (i = 0; s[i] != '\0';)
    i++;
  return i;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<strlen>:
  endbr64
  cmpb   $0x0,(%rdi)
  je     L12
  mov    $0x1,%eax
  xchg   %ax,%ax
L7:
  mov    %eax,%r8d
  add    $0x1,%rax
  cmpb   $0x0,-0x1(%rdi,%rax,1)
  jne    L7
  mov    %r8d,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L12:
  xor    %r8d,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int strlen(char *s) {
  int i;
  for (i = 0; s[i] != '\0';)
    i++;
  return i;
}
```
user: What is the c source code of the assembly code below:

```asm
<strlen>:
  endbr64
  cmpb   $0x0,(%rdi)
  je     L15
  mov    $0x1,%eax
  xchg   %ax,%ax
L0:
  mov    %eax,%r8d
  add    $0x1,%rax
  cmpb   $0x0,-0x1(%rdi,%rax,1)
  jne    L0
  mov    %r8d,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L15:
  xor    %r8d,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int strlen(char *s) {
  int i;
  for (i = 0; s[i] != '\0';)
    i++;
  return i;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<malloc_null>:
  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_or_die@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
void *malloc_null(size_t n, size_t sz) {
  void **mem;
  size_t i;
  if (0 == NULL) {
    mem = calloc_or_die(n, sz);
  } else {
    mem = malloc_or_die(sz * n);
    for (i = 0; i < n; i++)
      mem[i] = NULL;
  }
  return mem;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<malloc_null>:
  endbr64
  sub    $0x8,%rsp
  call   <calloc_or_die@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void *malloc_null(size_t n, size_t sz) {
  void **mem;
  size_t i;
  if (0 == NULL) {
    mem = calloc_or_die(n, sz);
  } else {
    mem = malloc_or_die(sz * n);
    for (i = 0; i < n; i++)
      mem[i] = NULL;
  }
  return mem;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<malloc_null>:
  endbr64
  jmp    1050 <calloc_or_die@plt>
```

assistant: ```c
void *malloc_null(size_t n, size_t sz) {
  void **mem;
  size_t i;
  if (0 == NULL) {
    mem = calloc_or_die(n, sz);
  } else {
    mem = malloc_or_die(sz * n);
    for (i = 0; i < n; i++)
      mem[i] = NULL;
  }
  return mem;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<malloc_null>:
  endbr64
  jmp    1050 <calloc_or_die@plt>
```

assistant: ```c
void *malloc_null(size_t n, size_t sz) {
  void **mem;
  size_t i;
  if (0 == NULL) {
    mem = calloc_or_die(n, sz);
  } else {
    mem = malloc_or_die(sz * n);
    for (i = 0; i < n; i++)
      mem[i] = NULL;
  }
  return mem;
}
```