ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Translate the below assembly code into C programming language:

```asm
<leng>:
  endbr64
  cmpb   $0x0,(%rdi)
  je     L3
  mov    $0x1,%eax
  xchg   %ax,%ax
L14:
  mov    %eax,%r8d
  add    $0x1,%rax
  cmpb   $0x0,-0x1(%rdi,%rax,1)
  jne    L14
  mov    %r8d,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L3:
  xor    %r8d,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
leng(s) char *s;
{
  int l;
  for (l = 0; s[l]; l++)
    ;
  return (l);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<poissonsEquationExp1D>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x60,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %edx,-0x34(%rbp)
  movsd  %xmm0,-0x40(%rbp)
  mov    %rcx,-0x48(%rbp)
  mov    %r8,-0x50(%rbp)
  movl   $0x0,-0x14(%rbp)
  mov    -0x30(%rbp),%rax
  movsd  (%rax),%xmm0
  movsd  %xmm0,-0x10(%rbp)
  movl   $0x0,-0x14(%rbp)
  jmp    L8
L7:
  mov    -0x14(%rbp),%edx
  mov    %edx,%eax
  add    %eax,%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x48(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  movsd  %xmm0,-0x8(%rbp)
  movsd  -0x10(%rbp),%xmm0
  movapd %xmm0,%xmm1
  mulsd  -0x8(%rbp),%xmm1
  movsd  D1(%rip),%xmm0
  subsd  -0x8(%rbp),%xmm0
  mulsd  %xmm0,%xmm1
  movsd  %xmm1,-0x58(%rbp)
  movsd  -0x8(%rbp),%xmm0
  mulsd  %xmm0,%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  call   <exp@plt>
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x50(%rbp),%rax
  add    %rdx,%rax
  mulsd  -0x58(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  addl   $0x1,-0x14(%rbp)
L8:
  mov    -0x14(%rbp),%eax
  cmp    -0x34(%rbp),%eax
  jl     L7
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: parse_data
arguments: label: D1
data_type: f64

tool: D1: 1

assistant: ```c
int poissonsEquationExp1D(int *iwork, double *rwork, int nPoints, double t, double *X, double *u) {
  int i = 0;
  double K = rwork[0];
  double x;
  for (i = 0; i < nPoints; i++) {
    x = X[i * 3 + 0];
    u[i] = K * x * (1.0 - x) * exp(x * x);
  }
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<poissonsEquationExp1D>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  movsd  (%rsi),%xmm4
  movsd  %xmm4,0x8(%rsp)
  test   %edx,%edx
  jle    L17
  mov    %rcx,%rbp
  mov    %r8,%rbx
  lea    -0x1(%rdx),%eax
  lea    0x8(%r8,%rax,8),%r12
L1:
  movsd  0x0(%rbp),%xmm0
  movsd  %xmm0,(%rsp)
  mulsd  %xmm0,%xmm0
  call   <exp@plt>
  movapd %xmm0,%xmm1
  movsd  0x8(%rsp),%xmm0
  movsd  (%rsp),%xmm3
  mulsd  %xmm3,%xmm0
  movsd  D1(%rip),%xmm2
  subsd  %xmm3,%xmm2
  mulsd  %xmm2,%xmm0
  mulsd  %xmm1,%xmm0
  movsd  %xmm0,(%rbx)
  add    $0x18,%rbp
  add    $0x8,%rbx
  cmp    %r12,%rbx
  jne    L1
L17:
  mov    $0x0,%eax
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

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

tool: D1: 1

assistant: ```c
int poissonsEquationExp1D(int *iwork, double *rwork, int nPoints, double t, double *X, double *u) {
  int i = 0;
  double K = rwork[0];
  double x;
  for (i = 0; i < nPoints; i++) {
    x = X[i * 3 + 0];
    u[i] = K * x * (1.0 - x) * exp(x * x);
  }
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<poissonsEquationExp1D>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  movsd  (%rsi),%xmm4
  movsd  %xmm4,0x8(%rsp)
  test   %edx,%edx
  jle    L13
  lea    -0x1(%rdx),%eax
  mov    %rcx,%rbp
  mov    %r8,%rbx
  lea    0x8(%r8,%rax,8),%r12
  nopl   0x0(%rax,%rax,1)
L2:
  movsd  0x0(%rbp),%xmm1
  add    $0x8,%rbx
  add    $0x18,%rbp
  movapd %xmm1,%xmm0
  movsd  %xmm1,(%rsp)
  mulsd  %xmm1,%xmm0
  call   <exp@plt>
  movsd  (%rsp),%xmm1
  movsd  D4(%rip),%xmm3
  movapd %xmm0,%xmm2
  movsd  0x8(%rsp),%xmm0
  subsd  %xmm1,%xmm3
  mulsd  %xmm1,%xmm0
  mulsd  %xmm3,%xmm0
  mulsd  %xmm2,%xmm0
  movsd  %xmm0,-0x8(%rbx)
  cmp    %r12,%rbx
  jne    L2
L13:
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: read_data
arguments: data_label: D4
type_infered: f64

tool: D4: 1

assistant: ```c
int poissonsEquationExp1D(int *iwork, double *rwork, int nPoints, double t, double *X, double *u) {
  int i = 0;
  double K = rwork[0];
  double x;
  for (i = 0; i < nPoints; i++) {
    x = X[i * 3 + 0];
    u[i] = K * x * (1.0 - x) * exp(x * x);
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<poissonsEquationExp1D>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  movsd  (%rsi),%xmm4
  movsd  %xmm4,0x8(%rsp)
  test   %edx,%edx
  jle    L14
  lea    -0x1(%rdx),%eax
  mov    %rcx,%rbp
  mov    %r8,%rbx
  lea    0x8(%r8,%rax,8),%r12
  nopl   0x0(%rax,%rax,1)
L16:
  movsd  0x0(%rbp),%xmm1
  add    $0x8,%rbx
  add    $0x18,%rbp
  movapd %xmm1,%xmm0
  movsd  %xmm1,(%rsp)
  mulsd  %xmm1,%xmm0
  call   <exp@plt>
  movsd  (%rsp),%xmm1
  movsd  D7(%rip),%xmm3
  movapd %xmm0,%xmm2
  movsd  0x8(%rsp),%xmm0
  subsd  %xmm1,%xmm3
  mulsd  %xmm1,%xmm0
  mulsd  %xmm3,%xmm0
  mulsd  %xmm2,%xmm0
  movsd  %xmm0,-0x8(%rbx)
  cmp    %rbx,%r12
  jne    L16
L14:
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D7
type_infered: f64

tool: D7: 1

assistant: ```c
int poissonsEquationExp1D(int *iwork, double *rwork, int nPoints, double t, double *X, double *u) {
  int i = 0;
  double K = rwork[0];
  double x;
  for (i = 0; i < nPoints; i++) {
    x = X[i * 3 + 0];
    u[i] = K * x * (1.0 - x) * exp(x * x);
  }
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<strlen2>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movq   $0x0,-0x8(%rbp)
  jmp    L20
L10:
  addq   $0x1,-0x8(%rbp)
L20:
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L18
  mov    -0x8(%rbp),%rax
  cmp    -0x20(%rbp),%rax
  jb     L10
L18:
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
size_t strlen2(const char *s, size_t maxlen) {
  size_t len = 0;
  while (s[len] && len < maxlen)
    len++;
  return len;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<strlen2>:
  endbr64
  cmpb   $0x0,(%rdi)
  je     L39
  test   %rsi,%rsi
  je     L39
  mov    $0x0,%eax
L31:
  add    $0x1,%rax
  cmpb   $0x0,(%rdi,%rax,1)
  je     L5
  cmp    %rax,%rsi
  ja     L31
  ret
L39:
  mov    $0x0,%eax
L5:
  ret
```

assistant: ```c
size_t strlen2(const char *s, size_t maxlen) {
  size_t len = 0;
  while (s[len] && len < maxlen)
    len++;
  return len;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<strlen2>:
  endbr64
  xor    %eax,%eax
  cmpb   $0x0,(%rdi)
  je     L36
  test   %rsi,%rsi
  jne    L12
  jmp    L36
  nopw   0x0(%rax,%rax,1)
L45:
  cmp    %rax,%rsi
  jbe    L37
L12:
  add    $0x1,%rax
  cmpb   $0x0,(%rdi,%rax,1)
  jne    L45
L36:
  ret
  nopl   0x0(%rax,%rax,1)
L37:
  ret
```

assistant: ```c
size_t strlen2(const char *s, size_t maxlen) {
  size_t len = 0;
  while (s[len] && len < maxlen)
    len++;
  return len;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<strlen2>:
  endbr64
  xor    %eax,%eax
  cmpb   $0x0,(%rdi)
  je     L31
  test   %rsi,%rsi
  jne    L29
  jmp    L31
  nopw   0x0(%rax,%rax,1)
L13:
  cmp    %rax,%rsi
  jbe    L41
L29:
  add    $0x1,%rax
  cmpb   $0x0,(%rdi,%rax,1)
  jne    L13
L31:
  ret
  nopl   0x0(%rax,%rax,1)
L41:
  ret
```

assistant: ```c
size_t strlen2(const char *s, size_t maxlen) {
  size_t len = 0;
  while (s[len] && len < maxlen)
    len++;
  return len;
}
```
user: Translate the below assembly code into C programming language:

```asm
<bug1>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movq   $0x3e8,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  movl   $0xa,(%rax)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,%edx
  lea    D10(%rip),%rax
  mov    %rax,%rsi
  lea    D17(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  nop
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D10
data_type: string
name: extract_symbolic_data
arguments: label: D17
data_type: string

tool: D10: bug1

tool: D17: %s: %d


assistant: ```c
void bug1(void) {
  int *p = 1000;
  *p = 10;
  printf("%s: %d\n", __FUNCTION__, *p);
}
```
user: What is the c source code of the assembly code below:

```asm
<bug1>:
  endbr64
  sub    $0x8,%rsp
  movl   $0xa,0x3e8
  mov    $0xa,%edx
  lea    D15(%rip),%rsi
  lea    D10(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: read_data
arguments: data_label: D15
data_type: string
name: read_data
arguments: data_label: D10
data_type: string

tool: D15: bug1

tool: D10: %s: %d


assistant: ```c
void bug1(void) {
  int *p = 1000;
  *p = 10;
  printf("%s: %d\n", __FUNCTION__, *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
<bug1>:
  endbr64
  mov    $0xa,%edx
  lea    D2(%rip),%rsi
  lea    D6(%rip),%rdi
  xor    %eax,%eax
  movl   $0xa,0x3e8
  jmp    1050 <printf@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D2
type_guessed: string
name: retrieve_data
arguments: tag: D6
type_guessed: string

tool: D2: bug1

tool: D6: %s: %d


assistant: ```c
void bug1(void) {
  int *p = 1000;
  *p = 10;
  printf("%s: %d\n", __FUNCTION__, *p);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<bug1>:
  endbr64
  mov    $0xa,%edx
  lea    D10(%rip),%rsi
  lea    D12(%rip),%rdi
  xor    %eax,%eax
  movl   $0xa,0x3e8
  jmp    1050 <printf@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D10
datatype: string
name: disassemble_data
arguments: tag: D12
datatype: string

tool: D10: bug1

tool: D12: %s: %d


assistant: ```c
void bug1(void) {
  int *p = 1000;
  *p = 10;
  printf("%s: %d\n", __FUNCTION__, *p);
}
```
user: What is the c source code of the assembly code below:

```asm
<G1_f>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <debug@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D19(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <debug@plt>
  mov    $0x1,%eax
  leave
  ret
```

tool_calls: name: read_data
arguments: data_tag: D16
type: string
name: read_data
arguments: data_tag: D19
type: string

tool: D16: G1_f(const char *s) is not yet implemented!


tool: D19: %s


assistant: ```c
int G1_f(char *s) {
  debug("G1_f(const char *s) is not yet implemented!\n");
  debug("%s\n", s);
  return 1;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<G1_f>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  lea    D7(%rip),%rdi
  mov    $0x0,%eax
  call   <debug@plt>
  mov    %rbx,%rsi
  lea    D4(%rip),%rdi
  mov    $0x0,%eax
  call   <debug@plt>
  mov    $0x1,%eax
  pop    %rbx
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D7
data_type: string
name: unpack_data
arguments: data_label: D4
data_type: string

tool: D7: G1_f(const char *s) is not yet implemented!


tool: D4: %s


assistant: ```c
int G1_f(char *s) {
  debug("G1_f(const char *s) is not yet implemented!\n");
  debug("%s\n", s);
  return 1;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<G1_f>:
  endbr64
  push   %rbp
  xor    %eax,%eax
  mov    %rdi,%rbp
  lea    D9(%rip),%rdi
  call   <debug@plt>
  mov    %rbp,%rsi
  lea    D17(%rip),%rdi
  xor    %eax,%eax
  call   <debug@plt>
  mov    $0x1,%eax
  pop    %rbp
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D9
data_type: string
name: disassemble_data
arguments: data_label: D17
data_type: string

tool: D9: G1_f(const char *s) is not yet implemented!


tool: D17: %s


assistant: ```c
int G1_f(char *s) {
  debug("G1_f(const char *s) is not yet implemented!\n");
  debug("%s\n", s);
  return 1;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<G1_f>:
  endbr64
  push   %rbp
  xor    %eax,%eax
  mov    %rdi,%rbp
  lea    D10(%rip),%rdi
  call   <debug@plt>
  mov    %rbp,%rsi
  lea    D18(%rip),%rdi
  xor    %eax,%eax
  call   <debug@plt>
  mov    $0x1,%eax
  pop    %rbp
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D10
type_guessed: string
name: unpack_data
arguments: data_label: D18
type_guessed: string

tool: D10: G1_f(const char *s) is not yet implemented!


tool: D18: %s


assistant: ```c
int G1_f(char *s) {
  debug("G1_f(const char *s) is not yet implemented!\n");
  debug("%s\n", s);
  return 1;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<verify_div1_negations>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  mov    %edx,-0xc(%rbp)
  mov    %ecx,-0x10(%rbp)
  mov    -0x10(%rbp),%ecx
  mov    -0xc(%rbp),%edx
  mov    -0x8(%rbp),%esi
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <verify_div1@plt>
  mov    -0xc(%rbp),%eax
  neg    %eax
  mov    %eax,%edi
  mov    -0x8(%rbp),%eax
  neg    %eax
  mov    %eax,%esi
  mov    -0x10(%rbp),%edx
  mov    -0x4(%rbp),%eax
  mov    %edx,%ecx
  mov    %edi,%edx
  mov    %eax,%edi
  call   <verify_div1@plt>
  mov    -0x10(%rbp),%eax
  neg    %eax
  mov    %eax,%ecx
  mov    -0xc(%rbp),%eax
  neg    %eax
  mov    %eax,%edx
  mov    -0x4(%rbp),%eax
  neg    %eax
  mov    %eax,%edi
  mov    -0x8(%rbp),%eax
  mov    %eax,%esi
  call   <verify_div1@plt>
  mov    -0x10(%rbp),%eax
  neg    %eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%eax
  neg    %eax
  mov    %eax,%esi
  mov    -0x4(%rbp),%eax
  neg    %eax
  mov    %eax,%edi
  mov    -0xc(%rbp),%eax
  mov    %edx,%ecx
  mov    %eax,%edx
  call   <verify_div1@plt>
  nop
  leave
  ret
```

assistant: ```c
void verify_div1_negations(int32_t rs, int32_t rt, int32_t expected_quotient, int32_t expected_remainder) {
  verify_div1(rs, rt, expected_quotient, expected_remainder);
  verify_div1(rs, -rt, -expected_quotient, expected_remainder);
  verify_div1(-rs, rt, -expected_quotient, -expected_remainder);
  verify_div1(-rs, -rt, expected_quotient, -expected_remainder);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<verify_div1_negations>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebx
  mov    %esi,%r13d
  mov    %edx,%r12d
  mov    %ecx,%ebp
  call   <verify_div1@plt>
  mov    %r12d,%r15d
  neg    %r15d
  mov    %r13d,%r14d
  neg    %r14d
  mov    %ebp,%ecx
  mov    %r15d,%edx
  mov    %r14d,%esi
  mov    %ebx,%edi
  call   <verify_div1@plt>
  neg    %ebp
  neg    %ebx
  mov    %ebp,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %ebx,%edi
  call   <verify_div1@plt>
  mov    %ebp,%ecx
  mov    %r12d,%edx
  mov    %r14d,%esi
  mov    %ebx,%edi
  call   <verify_div1@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void verify_div1_negations(int32_t rs, int32_t rt, int32_t expected_quotient, int32_t expected_remainder) {
  verify_div1(rs, rt, expected_quotient, expected_remainder);
  verify_div1(rs, -rt, -expected_quotient, expected_remainder);
  verify_div1(-rs, rt, -expected_quotient, -expected_remainder);
  verify_div1(-rs, -rt, expected_quotient, -expected_remainder);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<verify_div1_negations>:
  endbr64
  push   %r15
  push   %r14
  mov    %esi,%r14d
  push   %r13
  mov    %r14d,%r15d
  mov    %edx,%r13d
  push   %r12
  neg    %r15d
  mov    %ecx,%r12d
  push   %rbp
  push   %rbx
  mov    %edi,%ebx
  sub    $0x18,%rsp
  call   <verify_div1@plt>
  mov    %r13d,%edx
  mov    %r12d,%ecx
  mov    %r15d,%esi
  neg    %edx
  mov    %ebx,%edi
  neg    %r12d
  neg    %ebx
  mov    %edx,0xc(%rsp)
  call   <verify_div1@plt>
  mov    0xc(%rsp),%edx
  mov    %r12d,%ecx
  mov    %r14d,%esi
  mov    %ebx,%edi
  call   <verify_div1@plt>
  add    $0x18,%rsp
  mov    %r12d,%ecx
  mov    %r13d,%edx
  mov    %r15d,%esi
  mov    %ebx,%edi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1050 <verify_div1@plt>
```

assistant: ```c
void verify_div1_negations(int32_t rs, int32_t rt, int32_t expected_quotient, int32_t expected_remainder) {
  verify_div1(rs, rt, expected_quotient, expected_remainder);
  verify_div1(rs, -rt, -expected_quotient, expected_remainder);
  verify_div1(-rs, rt, -expected_quotient, -expected_remainder);
  verify_div1(-rs, -rt, expected_quotient, -expected_remainder);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<verify_div1_negations>:
  endbr64
  push   %r15
  push   %r14
  mov    %esi,%r14d
  push   %r13
  mov    %r14d,%r15d
  mov    %edx,%r13d
  push   %r12
  neg    %r15d
  mov    %ecx,%r12d
  push   %rbp
  push   %rbx
  mov    %edi,%ebx
  sub    $0x18,%rsp
  call   <verify_div1@plt>
  mov    %r13d,%edx
  mov    %r12d,%ecx
  mov    %r15d,%esi
  neg    %edx
  mov    %ebx,%edi
  neg    %r12d
  neg    %ebx
  mov    %edx,0xc(%rsp)
  call   <verify_div1@plt>
  mov    0xc(%rsp),%edx
  mov    %r12d,%ecx
  mov    %r14d,%esi
  mov    %ebx,%edi
  call   <verify_div1@plt>
  add    $0x18,%rsp
  mov    %r12d,%ecx
  mov    %r13d,%edx
  mov    %r15d,%esi
  mov    %ebx,%edi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1050 <verify_div1@plt>
```

assistant: ```c
void verify_div1_negations(int32_t rs, int32_t rt, int32_t expected_quotient, int32_t expected_remainder) {
  verify_div1(rs, rt, expected_quotient, expected_remainder);
  verify_div1(rs, -rt, -expected_quotient, expected_remainder);
  verify_div1(-rs, rt, -expected_quotient, -expected_remainder);
  verify_div1(-rs, -rt, expected_quotient, -expected_remainder);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<strequals>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movl   $0x0,-0x4(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L38
L2:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%edx
  mov    -0x4(%rbp),%eax
  movslq %eax,%rcx
  mov    -0x20(%rbp),%rax
  add    %rcx,%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  je     L33
  mov    $0x0,%eax
  jmp    L25
L33:
  addl   $0x1,-0x4(%rbp)
L38:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L13
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L2
L13:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L39
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L65
L39:
  mov    $0x0,%eax
  jmp    L25
L65:
  mov    $0x1,%eax
L25:
  pop    %rbp
  ret
```

assistant: ```c
int strequals(char *s1, char *s2) {
  int i = 0;
  for (i = 0; s1[i] != 0 && s2[i] != 0; i++) {
    if (s1[i] != s2[i]) {
      return 0;
    }
  }
  if (s1[i] != 0 || s2[i] != 0) {
    return 0;
  }
  return 1;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<strequals>:
  endbr64
  movzbl (%rdi),%edx
  mov    $0x0,%eax
  test   %dl,%dl
  je     L26
L8:
  movzbl (%rsi,%rax,1),%ecx
  test   %cl,%cl
  je     L30
  cmp    %dl,%cl
  jne    L6
  add    $0x1,%rax
  movzbl (%rdi,%rax,1),%edx
  test   %dl,%dl
  jne    L8
L26:
  cmpb   $0x0,(%rsi,%rax,1)
  sete   %al
  movzbl %al,%eax
  ret
L6:
  mov    $0x0,%eax
  ret
L30:
  test   %dl,%dl
  sete   %al
  movzbl %al,%eax
  ret
```

assistant: ```c
int strequals(char *s1, char *s2) {
  int i = 0;
  for (i = 0; s1[i] != 0 && s2[i] != 0; i++) {
    if (s1[i] != s2[i]) {
      return 0;
    }
  }
  if (s1[i] != 0 || s2[i] != 0) {
    return 0;
  }
  return 1;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<strequals>:
  endbr64
  movzbl (%rdi),%edx
  xor    %eax,%eax
  test   %dl,%dl
  jne    L18
  jmp    L19
  nop
L20:
  cmp    %dl,%cl
  jne    L31
  add    $0x1,%rax
  movzbl (%rdi,%rax,1),%edx
  test   %dl,%dl
  je     L23
L18:
  movzbl (%rsi,%rax,1),%ecx
  test   %cl,%cl
  jne    L20
L31:
  xor    %eax,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L23:
  add    %rax,%rsi
L19:
  xor    %eax,%eax
  cmpb   $0x0,(%rsi)
  sete   %al
  ret
```

assistant: ```c
int strequals(char *s1, char *s2) {
  int i = 0;
  for (i = 0; s1[i] != 0 && s2[i] != 0; i++) {
    if (s1[i] != s2[i]) {
      return 0;
    }
  }
  if (s1[i] != 0 || s2[i] != 0) {
    return 0;
  }
  return 1;
}
```
user: Translate the below assembly code into C programming language:

```asm
<strequals>:
  endbr64
  movzbl (%rdi),%edx
  xor    %eax,%eax
  test   %dl,%dl
  jne    L29
  jmp    L0
  nop
L33:
  cmp    %dl,%cl
  jne    L12
  add    $0x1,%rax
  movzbl (%rdi,%rax,1),%edx
  test   %dl,%dl
  je     L37
L29:
  movzbl (%rsi,%rax,1),%ecx
  test   %cl,%cl
  jne    L33
L12:
  xor    %eax,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L37:
  add    %rax,%rsi
L0:
  xor    %eax,%eax
  cmpb   $0x0,(%rsi)
  sete   %al
  ret
```

assistant: ```c
int strequals(char *s1, char *s2) {
  int i = 0;
  for (i = 0; s1[i] != 0 && s2[i] != 0; i++) {
    if (s1[i] != s2[i]) {
      return 0;
    }
  }
  if (s1[i] != 0 || s2[i] != 0) {
    return 0;
  }
  return 1;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<concat>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x14(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x10(%rbp)
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0xc(%rbp)
  mov    -0x14(%rbp),%edx
  mov    -0x10(%rbp),%eax
  add    %eax,%edx
  mov    -0xc(%rbp),%eax
  add    %edx,%eax
  add    $0x1,%eax
  mov    %eax,%edi
  call   <xmalloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x28(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    -0x14(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rax,%rdx
  mov    -0x30(%rbp),%rax
  mov    %rax,%rsi
  mov    %rdx,%rdi
  call   <strcpy@plt>
  mov    -0x14(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x10(%rbp),%eax
  cltq
  add    %rax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rax,%rdx
  mov    -0x38(%rbp),%rax
  mov    %rax,%rsi
  mov    %rdx,%rdi
  call   <strcpy@plt>
  mov    -0x14(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x10(%rbp),%eax
  cltq
  add    %rax,%rdx
  mov    -0xc(%rbp),%eax
  cltq
  add    %rax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *concat(const char *s1, const char *s2, const char *s3) {
  int len1 = strlen(s1), len2 = strlen(s2), len3 = strlen(s3);
  char *result = (char *)xmalloc(len1 + len2 + len3 + 1);
  strcpy(result, s1);
  strcpy(result + len1, s2);
  strcpy(result + len1 + len2, s3);
  *(result + len1 + len2 + len3) = 0;
  return result;
}
```
user: Translate the below assembly code into C programming language:

```asm
<concat>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%r15
  mov    %rsi,%r14
  mov    %rdx,%r12
  call   <strlen@plt>
  mov    %eax,%ebp
  mov    %r14,%rdi
  call   <strlen@plt>
  mov    %eax,%ebx
  mov    %r12,0x8(%rsp)
  mov    %r12,%rdi
  call   <strlen@plt>
  mov    %eax,%r13d
  lea    0x0(%rbp,%rbx,1),%eax
  lea    0x1(%r13,%rax,1),%edi
  call   <xmalloc@plt>
  mov    %rax,%r12
  mov    %r15,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  movslq %ebp,%rbp
  lea    (%r12,%rbp,1),%rdi
  mov    %r14,%rsi
  call   <strcpy@plt>
  movslq %ebx,%rbx
  add    %rbp,%rbx
  add    %r12,%rbx
  mov    0x8(%rsp),%rsi
  mov    %rbx,%rdi
  call   <strcpy@plt>
  movslq %r13d,%r13
  movb   $0x0,(%rbx,%r13,1)
  mov    %r12,%rax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
char *concat(const char *s1, const char *s2, const char *s3) {
  int len1 = strlen(s1), len2 = strlen(s2), len3 = strlen(s3);
  char *result = (char *)xmalloc(len1 + len2 + len3 + 1);
  strcpy(result, s1);
  strcpy(result + len1, s2);
  strcpy(result + len1 + len2, s3);
  *(result + len1 + len2 + len3) = 0;
  return result;
}
```