ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What would the C source look like for the assembly code provided here:

```asm
<__fdim>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  movsd  %xmm1,(%rsp)
  movsd  %xmm0,0x8(%rsp)
  call   <fpclassify@plt>
  movsd  (%rsp),%xmm0
  mov    %eax,%ebx
  call   <fpclassify@plt>
  movsd  0x8(%rsp),%xmm2
  mov    %eax,%ebp
  mov    D25(%rip),%rax
  mov    (%rax),%eax
  cmp    %ebx,%eax
  je     L13
  cmp    %ebp,%eax
  je     L13
  movsd  (%rsp),%xmm3
  pxor   %xmm0,%xmm0
  comisd %xmm2,%xmm3
  jb     L8
L9:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   (%rax)
L8:
  subsd  %xmm3,%xmm2
  movapd %xmm2,%xmm0
  movsd  %xmm2,(%rsp)
  call   <fpclassify@plt>
  mov    D6(%rip),%rdx
  movsd  (%rsp),%xmm0
  mov    (%rdx),%edx
  cmp    %ebx,%edx
  setne  %sil
  cmp    %ebp,%edx
  setne  %cl
  test   %cl,%sil
  je     L9
  cmp    %edx,%eax
  jne    L9
  mov    D15(%rip),%rax
  mov    (%rax),%edi
  call   <__set_errno@plt>
  movsd  (%rsp),%xmm0
  jmp    L9
  nopl   0x0(%rax)
L13:
  subsd  (%rsp),%xmm2
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  movapd %xmm2,%xmm0
  ret
```

assistant: ```c
double __fdim(double x, double y) {
  int clsx = fpclassify(x);
  int clsy = fpclassify(y);
  if (clsx == FP_NAN || clsy == FP_NAN)
    return x - y;
  if (x <= y)
    return 0.0;
  double r = x - y;
  if (fpclassify(r) == FP_INFINITE && clsx != FP_INFINITE && clsy != FP_INFINITE)
    __set_errno(ERANGE);
  return r;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<__fdim>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  movsd  %xmm1,(%rsp)
  movsd  %xmm0,0x8(%rsp)
  call   <fpclassify@plt>
  movsd  (%rsp),%xmm0
  mov    %eax,%ebx
  call   <fpclassify@plt>
  movsd  0x8(%rsp),%xmm2
  mov    %eax,%ebp
  mov    D15(%rip),%rax
  mov    (%rax),%eax
  cmp    %ebx,%eax
  je     L17
  cmp    %ebp,%eax
  je     L17
  movsd  (%rsp),%xmm3
  pxor   %xmm0,%xmm0
  comisd %xmm2,%xmm3
  jb     L11
L16:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   (%rax)
L11:
  subsd  %xmm3,%xmm2
  movapd %xmm2,%xmm0
  movsd  %xmm2,(%rsp)
  call   <fpclassify@plt>
  mov    D29(%rip),%rdx
  movsd  (%rsp),%xmm0
  mov    (%rdx),%edx
  cmp    %ebx,%edx
  setne  %sil
  cmp    %ebp,%edx
  setne  %cl
  test   %cl,%sil
  je     L16
  cmp    %edx,%eax
  jne    L16
  mov    D23(%rip),%rax
  mov    (%rax),%edi
  call   <__set_errno@plt>
  movsd  (%rsp),%xmm0
  jmp    L16
  nopl   0x0(%rax)
L17:
  subsd  (%rsp),%xmm2
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  movapd %xmm2,%xmm0
  ret
```

assistant: ```c
double __fdim(double x, double y) {
  int clsx = fpclassify(x);
  int clsy = fpclassify(y);
  if (clsx == FP_NAN || clsy == FP_NAN)
    return x - y;
  if (x <= y)
    return 0.0;
  double r = x - y;
  if (fpclassify(r) == FP_INFINITE && clsx != FP_INFINITE && clsy != FP_INFINITE)
    __set_errno(ERANGE);
  return r;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  lea    D2(%rip),%rax
  mov    %rax,-0x8(%rbp)
  movl   $0x539,-0xc(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <lsr@plt>
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  mov    %eax,%esi
  lea    D27(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x8(%rbp),%rax
  mov    $0x1b6,%edx
  mov    $0x214,%esi
  mov    %rax,%rdi
  call   <open@plt>
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  mov    %eax,%esi
  lea    D24(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: parse_data
arguments: tag: D2
type: string
name: parse_data
arguments: tag: D27
type: string
name: parse_data
arguments: tag: D24
type: string

tool: D2: /usr/src/EP4-Testes/arquivoNovo.c

tool: D27: Resultado do lsr: %d


tool: D24: OLHA SO %d


assistant: ```c
int main(int argc, char **argv) {
  char *hue = "/usr/src/EP4-Testes/arquivoNovo.c";
  int result = 1337;
  result = lsr(hue);
  printf("Resultado do lsr: %d\n", result);
  result = open(hue, 01024, 0666);
  printf("OLHA SO %d\n", result);
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  push   %rbx
  lea    D17(%rip),%rbx
  mov    %rbx,%rdi
  call   <lsr@plt>
  mov    %eax,%esi
  lea    D28(%rip),%rdi
  call   <printf@plt>
  mov    $0x1b6,%edx
  mov    $0x214,%esi
  mov    %rbx,%rdi
  call   <open@plt>
  mov    %eax,%esi
  lea    D7(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  pop    %rbx
  ret
```

tool_calls: name: parse_data
arguments: tag: D17
datatype: string
name: parse_data
arguments: tag: D28
datatype: string
name: parse_data
arguments: tag: D7
datatype: string

tool: D17: /usr/src/EP4-Testes/arquivoNovo.c

tool: D28: Resultado do lsr: %d


tool: D7: OLHA SO %d


assistant: ```c
int main(int argc, char **argv) {
  char *hue = "/usr/src/EP4-Testes/arquivoNovo.c";
  int result = 1337;
  result = lsr(hue);
  printf("Resultado do lsr: %d\n", result);
  result = open(hue, 01024, 0666);
  printf("OLHA SO %d\n", result);
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<main>:
  endbr64
  push   %rbp
  lea    D14(%rip),%rbp
  mov    %rbp,%rdi
  call   <lsr@plt>
  lea    D16(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    %rbp,%rdi
  mov    $0x1b6,%edx
  mov    $0x214,%esi
  call   <open@plt>
  lea    D12(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  xor    %eax,%eax
  pop    %rbp
  ret
```

tool_calls: name: retrieve_data
arguments: label: D14
data_type: string
name: retrieve_data
arguments: label: D16
data_type: string
name: retrieve_data
arguments: label: D12
data_type: string

tool: D14: /usr/src/EP4-Testes/arquivoNovo.c

tool: D16: Resultado do lsr: %d


tool: D12: OLHA SO %d


assistant: ```c
int main(int argc, char **argv) {
  char *hue = "/usr/src/EP4-Testes/arquivoNovo.c";
  int result = 1337;
  result = lsr(hue);
  printf("Resultado do lsr: %d\n", result);
  result = open(hue, 01024, 0666);
  printf("OLHA SO %d\n", result);
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  lea    D2(%rip),%rbp
  mov    %rbp,%rdi
  call   <lsr@plt>
  lea    D6(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    %rbp,%rdi
  mov    $0x1b6,%edx
  mov    $0x214,%esi
  call   <open@plt>
  lea    D16(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  xor    %eax,%eax
  pop    %rbp
  ret
```

tool_calls: name: read_data
arguments: data_label: D2
type: string
name: read_data
arguments: data_label: D6
type: string
name: read_data
arguments: data_label: D16
type: string

tool: D2: /usr/src/EP4-Testes/arquivoNovo.c

tool: D6: Resultado do lsr: %d


tool: D16: OLHA SO %d


assistant: ```c
int main(int argc, char **argv) {
  char *hue = "/usr/src/EP4-Testes/arquivoNovo.c";
  int result = 1337;
  result = lsr(hue);
  printf("Resultado do lsr: %d\n", result);
  result = open(hue, 01024, 0666);
  printf("OLHA SO %d\n", result);
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<nothing>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  movl   $0x3,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int nothing() {
  int x = 3;
  return x;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<nothing>:
  endbr64
  mov    $0x3,%eax
  ret
```

assistant: ```c
int nothing() {
  int x = 3;
  return x;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<nothing>:
  endbr64
  mov    $0x3,%eax
  ret
```

assistant: ```c
int nothing() {
  int x = 3;
  return x;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<nothing>:
  endbr64
  mov    $0x3,%eax
  ret
```

assistant: ```c
int nothing() {
  int x = 3;
  return x;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<elf_get_ph>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <elf_get_pht@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <elf_get_header@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  imul   -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  leave
  ret
```

assistant: ```c
Elf32_Phdr *elf_get_ph(void *elf_image, int index) {
  Elf32_Phdr *elf_pht = elf_get_pht(elf_image);
  Elf32_Ehdr *elf_hdr = elf_get_header(elf_image);
  return (Elf32_Phdr *)((Elf32_Off)elf_pht + index * elf_hdr->e_phentsize);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<elf_get_ph>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %esi,%ebx
  call   <elf_get_pht@plt>
  mov    %rax,%rbp
  mov    %r12,%rdi
  call   <elf_get_header@plt>
  imul   (%rax),%ebx
  movslq %ebx,%rbx
  lea    0x0(%rbp,%rbx,1),%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
Elf32_Phdr *elf_get_ph(void *elf_image, int index) {
  Elf32_Phdr *elf_pht = elf_get_pht(elf_image);
  Elf32_Ehdr *elf_hdr = elf_get_header(elf_image);
  return (Elf32_Phdr *)((Elf32_Off)elf_pht + index * elf_hdr->e_phentsize);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<elf_get_ph>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  mov    %esi,%ebx
  call   <elf_get_pht@plt>
  mov    %r12,%rdi
  mov    %rax,%rbp
  call   <elf_get_header@plt>
  imul   (%rax),%ebx
  movslq %ebx,%rbx
  lea    0x0(%rbp,%rbx,1),%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
Elf32_Phdr *elf_get_ph(void *elf_image, int index) {
  Elf32_Phdr *elf_pht = elf_get_pht(elf_image);
  Elf32_Ehdr *elf_hdr = elf_get_header(elf_image);
  return (Elf32_Phdr *)((Elf32_Off)elf_pht + index * elf_hdr->e_phentsize);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<elf_get_ph>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  mov    %esi,%ebx
  call   <elf_get_pht@plt>
  mov    %r12,%rdi
  mov    %rax,%rbp
  call   <elf_get_header@plt>
  imul   (%rax),%ebx
  movslq %ebx,%rbx
  lea    0x0(%rbp,%rbx,1),%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
Elf32_Phdr *elf_get_ph(void *elf_image, int index) {
  Elf32_Phdr *elf_pht = elf_get_pht(elf_image);
  Elf32_Ehdr *elf_hdr = elf_get_header(elf_image);
  return (Elf32_Phdr *)((Elf32_Off)elf_pht + index * elf_hdr->e_phentsize);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<eval_strstr_level>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %rcx,-0x40(%rbp)
  mov    %r8d,-0x44(%rbp)
  cmpq   $0x0,-0x28(%rbp)
  je     L168
  cmpq   $0x0,-0x30(%rbp)
  jne    L29
L168:
  mov    $0x0,%eax
  jmp    L147
L29:
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x14(%rbp)
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x10(%rbp)
  mov    -0x40(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0xc(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0x18(%rbp)
  jmp    L60
L111:
  cmpl   $0x0,-0x44(%rbp)
  je     L99
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x5c,%al
  jne    L99
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%edx
  mov    -0x38(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jne    L99
  addq   $0x1,-0x8(%rbp)
  jmp    L60
L99:
  mov    -0x10(%rbp),%edx
  mov    -0x38(%rbp),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L42
  addl   $0x1,-0x18(%rbp)
  mov    -0x10(%rbp),%eax
  cltq
  add    %rax,-0x8(%rbp)
  jmp    L60
L42:
  mov    -0xc(%rbp),%edx
  mov    -0x40(%rbp),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L39
  cmpl   $0x0,-0x18(%rbp)
  jle    L108
  subl   $0x1,-0x18(%rbp)
L108:
  mov    -0xc(%rbp),%eax
  cltq
  add    %rax,-0x8(%rbp)
  jmp    L60
L39:
  cmpl   $0x0,-0x18(%rbp)
  jne    L115
  mov    -0x14(%rbp),%edx
  mov    -0x30(%rbp),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L115
  mov    -0x8(%rbp),%rax
  jmp    L147
L115:
  addq   $0x1,-0x8(%rbp)
L60:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L111
  mov    $0x0,%eax
L147:
  leave
  ret
```

assistant: ```c
const char *eval_strstr_level(const char *string, const char *search, const char *prefix, const char *suffix, int escape) {
  const char *ptr_string;
  int level, length_search, length_prefix, length_suffix;
  if (!string || !search)
    return NULL;
  length_search = strlen(search);
  length_prefix = strlen(prefix);
  length_suffix = strlen(suffix);
  ptr_string = string;
  level = 0;
  while (ptr_string[0]) {
    if (escape && (ptr_string[0] == '\\') && (ptr_string[1] == prefix[0])) {
      ptr_string++;
    } else if (strncmp(ptr_string, prefix, length_prefix) == 0) {
      level++;
      ptr_string += length_prefix;
    } else if (strncmp(ptr_string, suffix, length_suffix) == 0) {
      if (level > 0)
        level--;
      ptr_string += length_suffix;
    } else if ((level == 0) && (strncmp(ptr_string, search, length_search) == 0)) {
      return ptr_string;
    } else {
      ptr_string++;
    }
  }
  return NULL;
}
```
user: Translate the below assembly code into C programming language:

```asm
<eval_strstr_level>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rsi,0x10(%rsp)
  mov    %rcx,(%rsp)
  test   %rdi,%rdi
  je     L147
  mov    %rdi,%rbx
  mov    %rdx,%r13
  mov    %rcx,%r15
  mov    %r8d,%r14d
  test   %rsi,%rsi
  je     L147
  mov    %rsi,%rdi
  call   <strlen@plt>
  mov    %eax,0x1c(%rsp)
  mov    %r13,%rdi
  call   <strlen@plt>
  mov    %eax,%r12d
  mov    %r15,%rdi
  call   <strlen@plt>
  mov    %eax,%r15d
  movzbl (%rbx),%eax
  test   %al,%al
  je     L145
  mov    $0x0,%ebp
  movslq %r15d,%rcx
  mov    %rcx,0x8(%rsp)
  jmp    L71
L95:
  mov    %r12d,%edx
  mov    %r13,%rsi
  mov    %rbx,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L83
  add    $0x1,%ebp
  movslq %r12d,%rax
  add    %rax,%rbx
L143:
  movzbl (%rbx),%eax
  test   %al,%al
  je     L79
L71:
  cmp    $0x5c,%al
  jne    L95
  test   %r14d,%r14d
  je     L95
  movzbl 0x0(%r13),%eax
  cmp    %al,0x1(%rbx)
  jne    L95
  add    $0x1,%rbx
  jmp    L143
L83:
  mov    %r15d,%edx
  mov    (%rsp),%rsi
  mov    %rbx,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L150
  test   %ebp,%ebp
  setg   %al
  movzbl %al,%eax
  sub    %eax,%ebp
  add    0x8(%rsp),%rbx
  jmp    L143
L150:
  test   %ebp,%ebp
  je     L55
L104:
  add    $0x1,%rbx
  jmp    L143
L55:
  mov    0x1c(%rsp),%edx
  mov    0x10(%rsp),%rsi
  mov    %rbx,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L104
  mov    %rbx,%rax
  jmp    L29
L79:
  mov    $0x0,%eax
L29:
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L147:
  mov    $0x0,%eax
  jmp    L29
L145:
  mov    $0x0,%eax
  jmp    L29
```

assistant: ```c
const char *eval_strstr_level(const char *string, const char *search, const char *prefix, const char *suffix, int escape) {
  const char *ptr_string;
  int level, length_search, length_prefix, length_suffix;
  if (!string || !search)
    return NULL;
  length_search = strlen(search);
  length_prefix = strlen(prefix);
  length_suffix = strlen(suffix);
  ptr_string = string;
  level = 0;
  while (ptr_string[0]) {
    if (escape && (ptr_string[0] == '\\') && (ptr_string[1] == prefix[0])) {
      ptr_string++;
    } else if (strncmp(ptr_string, prefix, length_prefix) == 0) {
      level++;
      ptr_string += length_prefix;
    } else if (strncmp(ptr_string, suffix, length_suffix) == 0) {
      if (level > 0)
        level--;
      ptr_string += length_suffix;
    } else if ((level == 0) && (strncmp(ptr_string, search, length_search) == 0)) {
      return ptr_string;
    } else {
      ptr_string++;
    }
  }
  return NULL;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<eval_strstr_level>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rsi,0x10(%rsp)
  test   %rdi,%rdi
  je     L18
  test   %rsi,%rsi
  je     L18
  mov    %rdi,%r15
  mov    0x10(%rsp),%rdi
  mov    %rdx,%r12
  mov    %rcx,%r14
  mov    %r8d,%ebx
  call   <strlen@plt>
  mov    %r12,%rdi
  mov    %eax,0x1c(%rsp)
  call   <strlen@plt>
  mov    %r14,%rdi
  mov    %eax,%ebp
  call   <strlen@plt>
  movslq %eax,%rcx
  movzbl (%r15),%eax
  mov    %ecx,0x18(%rsp)
  test   %al,%al
  je     L18
  test   %ebx,%ebx
  mov    %rcx,0x8(%rsp)
  setne  %r13b
  xor    %ebx,%ebx
  jmp    L110
  nopl   0x0(%rax,%rax,1)
L59:
  movslq %ebp,%rax
  add    $0x1,%ebx
  add    %rax,%r15
  movzbl (%r15),%eax
L29:
  test   %al,%al
  je     L18
L110:
  cmp    $0x5c,%al
  jne    L147
  test   %r13b,%r13b
  jne    L140
L147:
  mov    %ebp,%edx
  mov    %r12,%rsi
  mov    %r15,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  je     L59
  mov    0x18(%rsp),%edx
  mov    %r14,%rsi
  mov    %r15,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L135
  cmp    $0x1,%ebx
  adc    $0xffffffff,%ebx
  add    0x8(%rsp),%r15
  movzbl (%r15),%eax
  test   %al,%al
  jne    L110
  nopl   0x0(%rax,%rax,1)
L18:
  xor    %eax,%eax
L150:
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L140:
  movzbl 0x1(%r15),%eax
  cmp    (%r12),%al
  jne    L147
  add    $0x1,%r15
  jmp    L29
  nopl   0x0(%rax)
L135:
  test   %ebx,%ebx
  je     L116
L105:
  movzbl 0x1(%r15),%eax
  add    $0x1,%r15
  jmp    L29
  nopw   0x0(%rax,%rax,1)
L116:
  mov    0x1c(%rsp),%edx
  mov    0x10(%rsp),%rsi
  mov    %r15,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L105
  mov    %r15,%rax
  jmp    L150
```

assistant: ```c
const char *eval_strstr_level(const char *string, const char *search, const char *prefix, const char *suffix, int escape) {
  const char *ptr_string;
  int level, length_search, length_prefix, length_suffix;
  if (!string || !search)
    return NULL;
  length_search = strlen(search);
  length_prefix = strlen(prefix);
  length_suffix = strlen(suffix);
  ptr_string = string;
  level = 0;
  while (ptr_string[0]) {
    if (escape && (ptr_string[0] == '\\') && (ptr_string[1] == prefix[0])) {
      ptr_string++;
    } else if (strncmp(ptr_string, prefix, length_prefix) == 0) {
      level++;
      ptr_string += length_prefix;
    } else if (strncmp(ptr_string, suffix, length_suffix) == 0) {
      if (level > 0)
        level--;
      ptr_string += length_suffix;
    } else if ((level == 0) && (strncmp(ptr_string, search, length_search) == 0)) {
      return ptr_string;
    } else {
      ptr_string++;
    }
  }
  return NULL;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<eval_strstr_level>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rsi,0x10(%rsp)
  test   %rdi,%rdi
  je     L32
  test   %rsi,%rsi
  je     L32
  mov    %rdx,%r12
  mov    %rdi,%r15
  mov    %rsi,%rdi
  mov    %rcx,%r14
  mov    %r8d,%ebx
  call   <strlen@plt>
  mov    %r12,%rdi
  mov    %eax,0x1c(%rsp)
  call   <strlen@plt>
  mov    %r14,%rdi
  mov    %eax,%ebp
  call   <strlen@plt>
  movslq %eax,%rcx
  movzbl (%r15),%eax
  mov    %ecx,0x18(%rsp)
  test   %al,%al
  je     L32
  test   %ebx,%ebx
  mov    %rcx,0x8(%rsp)
  setne  %r13b
  xor    %ebx,%ebx
  jmp    L92
  nopl   0x0(%rax)
L123:
  movslq %ebp,%rax
  add    $0x1,%ebx
  add    %rax,%r15
  movzbl (%r15),%eax
L154:
  test   %al,%al
  je     L32
L92:
  cmp    $0x5c,%al
  jne    L133
  test   %r13b,%r13b
  jne    L114
L133:
  mov    %ebp,%edx
  mov    %r12,%rsi
  mov    %r15,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  je     L123
  mov    0x18(%rsp),%edx
  mov    %r14,%rsi
  mov    %r15,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L22
  cmp    $0x1,%ebx
  adc    $0xffffffff,%ebx
  add    0x8(%rsp),%r15
  movzbl (%r15),%eax
  test   %al,%al
  jne    L92
  nopl   0x0(%rax,%rax,1)
L32:
  xor    %eax,%eax
L37:
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L114:
  movzbl 0x1(%r15),%eax
  cmp    (%r12),%al
  jne    L133
  add    $0x1,%r15
  jmp    L154
  nopl   0x0(%rax)
L22:
  test   %ebx,%ebx
  je     L98
L125:
  movzbl 0x1(%r15),%eax
  add    $0x1,%r15
  jmp    L154
  nopw   0x0(%rax,%rax,1)
L98:
  mov    0x1c(%rsp),%edx
  mov    0x10(%rsp),%rsi
  mov    %r15,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L125
  mov    %r15,%rax
  jmp    L37
```

assistant: ```c
const char *eval_strstr_level(const char *string, const char *search, const char *prefix, const char *suffix, int escape) {
  const char *ptr_string;
  int level, length_search, length_prefix, length_suffix;
  if (!string || !search)
    return NULL;
  length_search = strlen(search);
  length_prefix = strlen(prefix);
  length_suffix = strlen(suffix);
  ptr_string = string;
  level = 0;
  while (ptr_string[0]) {
    if (escape && (ptr_string[0] == '\\') && (ptr_string[1] == prefix[0])) {
      ptr_string++;
    } else if (strncmp(ptr_string, prefix, length_prefix) == 0) {
      level++;
      ptr_string += length_prefix;
    } else if (strncmp(ptr_string, suffix, length_suffix) == 0) {
      if (level > 0)
        level--;
      ptr_string += length_suffix;
    } else if ((level == 0) && (strncmp(ptr_string, search, length_search) == 0)) {
      return ptr_string;
    } else {
      ptr_string++;
    }
  }
  return NULL;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<getLowestEmptySpace>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L6
L20:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    %rdx,%rax
  shl    $0x3,%rax
  sub    %rdx,%rax
  shl    $0x2,%rax
  mov    %rax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0x1c(%rbp),%eax
  cltq
  mov    (%rdx,%rax,4),%eax
  test   %eax,%eax
  jne    L32
  mov    -0x4(%rbp),%eax
  jmp    L34
L32:
  addl   $0x1,-0x4(%rbp)
L6:
  cmpl   $0x5,-0x4(%rbp)
  jle    L20
  mov    $0xffffffff,%eax
L34:
  pop    %rbp
  ret
```

assistant: ```c
int getLowestEmptySpace(int grid[6][7], int column) {
  int i;
  for (i = 0; i < 6; i++)
    if (grid[i][column] == 0)
      return i;
  return -1;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<getLowestEmptySpace>:
  endbr64
  movslq %esi,%rsi
  lea    (%rdi,%rsi,4),%rdx
  mov    $0x0,%eax
L15:
  cmpl   $0x0,(%rdx)
  je     L5
  add    $0x1,%eax
  add    $0x1c,%rdx
  cmp    $0x6,%eax
  jne    L15
  mov    $0xffffffff,%eax
L5:
  ret
```

assistant: ```c
int getLowestEmptySpace(int grid[6][7], int column) {
  int i;
  for (i = 0; i < 6; i++)
    if (grid[i][column] == 0)
      return i;
  return -1;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<getLowestEmptySpace>:
  endbr64
  movslq %esi,%rsi
  xor    %eax,%eax
  lea    (%rdi,%rsi,4),%rdx
L12:
  mov    (%rdx),%ecx
  test   %ecx,%ecx
  je     L11
  add    $0x1,%eax
  add    $0x1c,%rdx
  cmp    $0x6,%eax
  jne    L12
  mov    $0xffffffff,%eax
L11:
  ret
```

assistant: ```c
int getLowestEmptySpace(int grid[6][7], int column) {
  int i;
  for (i = 0; i < 6; i++)
    if (grid[i][column] == 0)
      return i;
  return -1;
}
```