ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 下面的汇编指令对应的C源代码是什么:

```asm
<func_a>:
  endbr64
  sub    $0x8,%rsp
  nopl   0x0(%rax,%rax,1)
L1:
  xor    %eax,%eax
  call   <func_b@plt>
  xor    %eax,%eax
  call   <func_e@plt>
  jmp    L1
```

assistant: ```c
void func_a() {
  for (;;) {
    func_b();
    func_e();
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<func_a>:
  endbr64
  sub    $0x8,%rsp
  nopl   0x0(%rax,%rax,1)
L9:
  xor    %eax,%eax
  call   <func_b@plt>
  xor    %eax,%eax
  call   <func_e@plt>
  jmp    L9
```

assistant: ```c
void func_a() {
  for (;;) {
    func_b();
    func_e();
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<create_heap>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  movq   $0x0,(%rax)
  mov    -0x10(%rbp),%rax
  movl   $0x0,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void create_heap(heap, num) struct fiblist **heap;
int *num;
{
  *heap = 0;
  *num = 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<create_heap>:
  endbr64
  movq   $0x0,(%rdi)
  movl   $0x0,(%rsi)
  ret
```

assistant: ```c
void create_heap(heap, num) struct fiblist **heap;
int *num;
{
  *heap = 0;
  *num = 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<create_heap>:
  endbr64
  movq   $0x0,(%rdi)
  movl   $0x0,(%rsi)
  ret
```

assistant: ```c
void create_heap(heap, num) struct fiblist **heap;
int *num;
{
  *heap = 0;
  *num = 0;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<create_heap>:
  endbr64
  movq   $0x0,(%rdi)
  movl   $0x0,(%rsi)
  ret
```

assistant: ```c
void create_heap(heap, num) struct fiblist **heap;
int *num;
{
  *heap = 0;
  *num = 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<test_getcwd>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x78,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  lea    D107(%rip),%rdi
  call   <chdir@plt>
  test   %rax,%rax
  jne    L68
  mov    %rsp,%rbx
  mov    $0x64,%esi
  mov    %rbx,%rdi
  call   <getcwd@plt>
  cmp    %rax,%rbx
  jne    L22
  mov    %rsp,%rdi
  lea    D107(%rip),%rsi
  call   <strcmp@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  jne    L94
  mov    $0x0,%esi
  mov    $0x0,%edi
  call   <getcwd@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L53
  lea    D107(%rip),%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L91
  mov    %rbp,%rdi
  call   <free@plt>
  mov    $0x1,%ebx
  jmp    L56
L68:
  mov    $0x20,%edx
  lea    D96(%rip),%rsi
  lea    D88(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%ebx
L56:
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L43
  mov    %ebx,%eax
  add    $0x78,%rsp
  pop    %rbx
  pop    %rbp
  ret
L22:
  mov    $0x21,%edx
  lea    D20(%rip),%rsi
  lea    D88(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%ebx
  jmp    L56
L94:
  mov    $0x22,%edx
  lea    D100(%rip),%rsi
  lea    D88(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%ebx
  jmp    L56
L53:
  mov    $0x25,%edx
  lea    D33(%rip),%rsi
  lea    D88(%rip),%rdi
  call   <printf@plt>
  jmp    L56
L91:
  mov    $0x26,%edx
  lea    D65(%rip),%rsi
  lea    D88(%rip),%rdi
  call   <printf@plt>
  jmp    L56
L43:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: label: D107
type_guessed: string
name: unpack_data
arguments: label: D96
type_guessed: string
name: unpack_data
arguments: label: D88
type_guessed: string
name: unpack_data
arguments: label: D20
type_guessed: string
name: unpack_data
arguments: label: D100
type_guessed: string
name: unpack_data
arguments: label: D33
type_guessed: string
name: unpack_data
arguments: label: D65
type_guessed: string

tool: D107: /

tool: D96: 0 == chdir("/")

tool: D88: expression '%s' untrue at %d


tool: D20: buf == getcwd(buf, sizeof buf)

tool: D100: !strcmp(buf, "/")

tool: D33: NULL != d

tool: D65: !strcmp(d, "/")

assistant: ```c
int test_getcwd(void) {
  char buf[100], *d;
  do {
    if (!(0 == chdir("/"))) {
      printf("expression '%s' untrue at %d\n", "0 == chdir(\"/\")", 32);
      return 0;
    }
  } while (0);
  do {
    if (!(buf == getcwd(buf, sizeof buf))) {
      printf("expression '%s' untrue at %d\n", "buf == getcwd(buf, sizeof buf)", 33);
      return 0;
    }
  } while (0);
  do {
    if (!(!strcmp(buf, "/"))) {
      printf("expression '%s' untrue at %d\n", "!strcmp(buf, \"/\")", 34);
      return 0;
    }
  } while (0);
  d = getcwd(NULL, 0);
  do {
    if (!(NULL != d)) {
      printf("expression '%s' untrue at %d\n", "NULL != d", 37);
      return 0;
    }
  } while (0);
  do {
    if (!(!strcmp(d, "/"))) {
      printf("expression '%s' untrue at %d\n", "!strcmp(d, \"/\")", 38);
      return 0;
    }
  } while (0);
  free(d);
  return 1;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<test_getcwd>:
  endbr64
  push   %r12
  lea    D66(%rip),%rdi
  sub    $0x70,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  call   <chdir@plt>
  test   %rax,%rax
  jne    L82
  mov    %rsp,%r12
  mov    $0x64,%esi
  mov    %r12,%rdi
  call   <getcwd@plt>
  cmp    %r12,%rax
  jne    L8
  cmpw   $0x2f,(%rax)
  je     L57
  mov    $0x22,%edx
  lea    D64(%rip),%rsi
  lea    D73(%rip),%rdi
  xor    %r12d,%r12d
  call   <printf@plt>
L6:
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L71
  add    $0x70,%rsp
  mov    %r12d,%eax
  pop    %r12
  ret
  nop
L8:
  mov    $0x21,%edx
  lea    D105(%rip),%rsi
  lea    D73(%rip),%rdi
  xor    %r12d,%r12d
  call   <printf@plt>
  jmp    L6
  nopl   (%rax)
L82:
  mov    $0x20,%edx
  lea    D41(%rip),%rsi
  lea    D73(%rip),%rdi
  xor    %r12d,%r12d
  call   <printf@plt>
  jmp    L6
  nopl   (%rax)
L57:
  xor    %edi,%edi
  xor    %esi,%esi
  xor    %r12d,%r12d
  call   <getcwd@plt>
  mov    %rax,%rdi
  test   %rax,%rax
  je     L118
  cmpb   $0x2f,(%rax)
  je     L76
L89:
  mov    $0x26,%edx
  lea    D98(%rip),%rsi
  lea    D73(%rip),%rdi
  call   <printf@plt>
  jmp    L6
  cs nopw 0x0(%rax,%rax,1)
L76:
  cmpb   $0x0,0x1(%rax)
  jne    L89
  call   <free@plt>
  mov    $0x1,%r12d
  jmp    L6
  cs nopw 0x0(%rax,%rax,1)
L118:
  mov    $0x25,%edx
  lea    D97(%rip),%rsi
  lea    D73(%rip),%rdi
  call   <printf@plt>
  jmp    L6
L71:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: label: D66
type_guessed: string
name: disassemble_data
arguments: label: D64
type_guessed: string
name: disassemble_data
arguments: label: D73
type_guessed: string
name: disassemble_data
arguments: label: D105
type_guessed: string
name: disassemble_data
arguments: label: D41
type_guessed: string
name: disassemble_data
arguments: label: D98
type_guessed: string
name: disassemble_data
arguments: label: D97
type_guessed: string

tool: D66: /

tool: D64: !strcmp(buf, "/")

tool: D73: expression '%s' untrue at %d


tool: D105: buf == getcwd(buf, sizeof buf)

tool: D41: 0 == chdir("/")

tool: D98: !strcmp(d, "/")

tool: D97: NULL != d

assistant: ```c
int test_getcwd(void) {
  char buf[100], *d;
  do {
    if (!(0 == chdir("/"))) {
      printf("expression '%s' untrue at %d\n", "0 == chdir(\"/\")", 32);
      return 0;
    }
  } while (0);
  do {
    if (!(buf == getcwd(buf, sizeof buf))) {
      printf("expression '%s' untrue at %d\n", "buf == getcwd(buf, sizeof buf)", 33);
      return 0;
    }
  } while (0);
  do {
    if (!(!strcmp(buf, "/"))) {
      printf("expression '%s' untrue at %d\n", "!strcmp(buf, \"/\")", 34);
      return 0;
    }
  } while (0);
  d = getcwd(NULL, 0);
  do {
    if (!(NULL != d)) {
      printf("expression '%s' untrue at %d\n", "NULL != d", 37);
      return 0;
    }
  } while (0);
  do {
    if (!(!strcmp(d, "/"))) {
      printf("expression '%s' untrue at %d\n", "!strcmp(d, \"/\")", 38);
      return 0;
    }
  } while (0);
  free(d);
  return 1;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<test_getcwd>:
  endbr64
  push   %r12
  lea    D108(%rip),%rdi
  sub    $0x70,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  call   <chdir@plt>
  test   %rax,%rax
  jne    L97
  mov    %rsp,%r12
  mov    $0x64,%esi
  mov    %r12,%rdi
  call   <getcwd@plt>
  cmp    %r12,%rax
  jne    L33
  cmpw   $0x2f,(%rax)
  je     L78
  mov    $0x22,%edx
  lea    D45(%rip),%rsi
  lea    D30(%rip),%rdi
  xor    %r12d,%r12d
  call   <printf@plt>
L102:
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L23
  add    $0x70,%rsp
  mov    %r12d,%eax
  pop    %r12
  ret
  nop
L33:
  mov    $0x21,%edx
  lea    D4(%rip),%rsi
  lea    D30(%rip),%rdi
  xor    %r12d,%r12d
  call   <printf@plt>
  jmp    L102
  nopl   (%rax)
L97:
  mov    $0x20,%edx
  lea    D80(%rip),%rsi
  lea    D30(%rip),%rdi
  xor    %r12d,%r12d
  call   <printf@plt>
  jmp    L102
  nopl   (%rax)
L78:
  xor    %edi,%edi
  xor    %esi,%esi
  xor    %r12d,%r12d
  call   <getcwd@plt>
  mov    %rax,%rdi
  test   %rax,%rax
  je     L99
  cmpb   $0x2f,(%rax)
  je     L85
L17:
  mov    $0x26,%edx
  lea    D102(%rip),%rsi
  lea    D30(%rip),%rdi
  call   <printf@plt>
  jmp    L102
  cs nopw 0x0(%rax,%rax,1)
L85:
  cmpb   $0x0,0x1(%rax)
  jne    L17
  call   <free@plt>
  mov    $0x1,%r12d
  jmp    L102
  cs nopw 0x0(%rax,%rax,1)
L99:
  mov    $0x25,%edx
  lea    D8(%rip),%rsi
  lea    D30(%rip),%rdi
  call   <printf@plt>
  jmp    L102
L23:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D108
type_infered: string
name: read_data
arguments: label: D45
type_infered: string
name: read_data
arguments: label: D30
type_infered: string
name: read_data
arguments: label: D4
type_infered: string
name: read_data
arguments: label: D80
type_infered: string
name: read_data
arguments: label: D102
type_infered: string
name: read_data
arguments: label: D8
type_infered: string

tool: D108: /

tool: D45: !strcmp(buf, "/")

tool: D30: expression '%s' untrue at %d


tool: D4: buf == getcwd(buf, sizeof buf)

tool: D80: 0 == chdir("/")

tool: D102: !strcmp(d, "/")

tool: D8: NULL != d

assistant: ```c
int test_getcwd(void) {
  char buf[100], *d;
  do {
    if (!(0 == chdir("/"))) {
      printf("expression '%s' untrue at %d\n", "0 == chdir(\"/\")", 32);
      return 0;
    }
  } while (0);
  do {
    if (!(buf == getcwd(buf, sizeof buf))) {
      printf("expression '%s' untrue at %d\n", "buf == getcwd(buf, sizeof buf)", 33);
      return 0;
    }
  } while (0);
  do {
    if (!(!strcmp(buf, "/"))) {
      printf("expression '%s' untrue at %d\n", "!strcmp(buf, \"/\")", 34);
      return 0;
    }
  } while (0);
  d = getcwd(NULL, 0);
  do {
    if (!(NULL != d)) {
      printf("expression '%s' untrue at %d\n", "NULL != d", 37);
      return 0;
    }
  } while (0);
  do {
    if (!(!strcmp(d, "/"))) {
      printf("expression '%s' untrue at %d\n", "!strcmp(d, \"/\")", 38);
      return 0;
    }
  } while (0);
  free(d);
  return 1;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<AddVector>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  movss  %xmm0,-0x4(%rbp)
  movss  %xmm1,-0x8(%rbp)
  movss  %xmm2,-0xc(%rbp)
  movss  %xmm3,-0x10(%rbp)
  movss  %xmm4,-0x14(%rbp)
  movss  %xmm5,-0x18(%rbp)
  mov    %rdi,-0x20(%rbp)
  mov    %rsi,-0x28(%rbp)
  mov    %rdx,-0x30(%rbp)
  movss  -0x10(%rbp),%xmm0
  addss  -0x4(%rbp),%xmm0
  mov    -0x20(%rbp),%rax
  movss  %xmm0,(%rax)
  movss  -0x14(%rbp),%xmm0
  addss  -0x8(%rbp),%xmm0
  mov    -0x28(%rbp),%rax
  movss  %xmm0,(%rax)
  movss  -0x18(%rbp),%xmm0
  addss  -0xc(%rbp),%xmm0
  mov    -0x30(%rbp),%rax
  movss  %xmm0,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void AddVector(float v1x, float v1y, float v1z, float v2x, float v2y, float v2z, float *rx, float *ry, float *rz) {
  *rx = v2x + v1x;
  *ry = v2y + v1y;
  *rz = v2z + v1z;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<AddVector>:
  endbr64
  addss  %xmm0,%xmm3
  movss  %xmm3,(%rdi)
  addss  %xmm1,%xmm4
  movss  %xmm4,(%rsi)
  addss  %xmm2,%xmm5
  movss  %xmm5,(%rdx)
  ret
```

assistant: ```c
void AddVector(float v1x, float v1y, float v1z, float v2x, float v2y, float v2z, float *rx, float *ry, float *rz) {
  *rx = v2x + v1x;
  *ry = v2y + v1y;
  *rz = v2z + v1z;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<AddVector>:
  endbr64
  addss  %xmm0,%xmm3
  addss  %xmm1,%xmm4
  addss  %xmm2,%xmm5
  movss  %xmm3,(%rdi)
  movss  %xmm4,(%rsi)
  movss  %xmm5,(%rdx)
  ret
```

assistant: ```c
void AddVector(float v1x, float v1y, float v1z, float v2x, float v2y, float v2z, float *rx, float *ry, float *rz) {
  *rx = v2x + v1x;
  *ry = v2y + v1y;
  *rz = v2z + v1z;
}
```
user: What is the c source code of the assembly code below?

```asm
<AddVector>:
  endbr64
  addss  %xmm0,%xmm3
  addss  %xmm1,%xmm4
  addss  %xmm2,%xmm5
  movss  %xmm3,(%rdi)
  movss  %xmm4,(%rsi)
  movss  %xmm5,(%rdx)
  ret
```

assistant: ```c
void AddVector(float v1x, float v1y, float v1z, float v2x, float v2y, float v2z, float *rx, float *ry, float *rz) {
  *rx = v2x + v1x;
  *ry = v2y + v1y;
  *rz = v2z + v1z;
}
```
user: What is the c source code of the assembly code below?

```asm
<direct_mode2>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <rotate_text@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D7(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%edi
  call   <exit@plt>
  nop
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D7
data_type: string

tool: D7: %s


assistant: ```c
void direct_mode2(char *a) {
  char *s = a;
  rotate_text(s);
  printf("%s\n", s);
  exit(0);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<direct_mode2>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <rotate_text@plt>
  mov    %rbx,%rsi
  lea    D2(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%edi
  call   <exit@plt>
  pop    %rbx
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D2
type_guessed: string

tool: D2: %s


assistant: ```c
void direct_mode2(char *a) {
  char *s = a;
  rotate_text(s);
  printf("%s\n", s);
  exit(0);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<direct_mode2>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  call   <rotate_text@plt>
  mov    %rbp,%rsi
  lea    D5(%rip),%rdi
  call   <printf@plt>
  xor    %edi,%edi
  pop    %rbp
  jmp    1090 <exit@plt>
```

tool_calls: name: read_data
arguments: data_label: D5
type: string

tool: D5: %s


assistant: ```c
void direct_mode2(char *a) {
  char *s = a;
  rotate_text(s);
  printf("%s\n", s);
  exit(0);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<direct_mode2>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  call   <rotate_text@plt>
  mov    %rbp,%rsi
  lea    D6(%rip),%rdi
  call   <printf@plt>
  xor    %edi,%edi
  pop    %rbp
  jmp    1090 <exit@plt>
```

tool_calls: name: unpack_data
arguments: label: D6
datatype: string

tool: D6: %s


assistant: ```c
void direct_mode2(char *a) {
  char *s = a;
  rotate_text(s);
  printf("%s\n", s);
  exit(0);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<allocVectorInt>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
int *allocVectorInt(int size) {
  int *vector = (int *)malloc(size * sizeof(int));
  return vector;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<allocVectorInt>:
  endbr64
  sub    $0x8,%rsp
  shl    $0x2,%edi
  call   <malloc@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
int *allocVectorInt(int size) {
  int *vector = (int *)malloc(size * sizeof(int));
  return vector;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<allocVectorInt>:
  endbr64
  shl    $0x2,%edi
  jmp    1050 <malloc@plt>
```

assistant: ```c
int *allocVectorInt(int size) {
  int *vector = (int *)malloc(size * sizeof(int));
  return vector;
}
```
user: What is the c source code of the assembly code below:

```asm
<allocVectorInt>:
  endbr64
  shl    $0x2,%edi
  jmp    1050 <malloc@plt>
```

assistant: ```c
int *allocVectorInt(int size) {
  int *vector = (int *)malloc(size * sizeof(int));
  return vector;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<my_getcmd>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  movq   $0x400,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <malloc@plt>
  mov    %rax,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L59
  mov    $0x0,%eax
  jmp    L50
L59:
  mov    D13(%rip),%rax
  movq   $0x0,(%rax)
  mov    -0x10(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <getcwd@plt>
  test   %rax,%rax
  je     L6
  mov    -0x18(%rbp),%rax
  jmp    L50
L6:
  mov    D13(%rip),%rax
  mov    (%rax),%rdx
  mov    D26(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  jne    L79
  shlq   -0x10(%rbp)
  mov    -0x10(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <realloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L1
  mov    -0x8(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  jmp    L59
L79:
  nop
  jmp    L22
L1:
  nop
L22:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x0,%eax
L50:
  leave
  ret
```

assistant: ```c
char *my_getcmd(void) {
  char *buf, *tmp;
  size_t size = 1024;
  buf = malloc(size);
  if (!buf) {
    return NULL;
  }
  for (;;) {
    errno = 0;
    if (getcwd(buf, size)) {
      return buf;
    }
    if (errno != ERANGE) {
      break;
    }
    size *= 2;
    tmp = realloc(buf, size);
    if (!tmp) {
      break;
    }
    buf = tmp;
  }
  free(buf);
  return NULL;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<my_getcmd>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    $0x400,%edi
  call   <malloc@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L48
  mov    $0x400,%ebx
  mov    D9(%rip),%r12
  jmp    L25
L9:
  mov    %rax,%rbp
L25:
  movq   $0x0,(%r12)
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <getcwd@plt>
  test   %rax,%rax
  jne    L48
  mov    D9(%rip),%rdx
  mov    D0(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,(%rdx)
  jne    L38
  add    %rbx,%rbx
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <realloc@plt>
  test   %rax,%rax
  jne    L9
L38:
  mov    %rbp,%rdi
  call   <free@plt>
  mov    $0x0,%ebp
L48:
  mov    %rbp,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
char *my_getcmd(void) {
  char *buf, *tmp;
  size_t size = 1024;
  buf = malloc(size);
  if (!buf) {
    return NULL;
  }
  for (;;) {
    errno = 0;
    if (getcwd(buf, size)) {
      return buf;
    }
    if (errno != ERANGE) {
      break;
    }
    size *= 2;
    tmp = realloc(buf, size);
    if (!tmp) {
      break;
    }
    buf = tmp;
  }
  free(buf);
  return NULL;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<my_getcmd>:
  endbr64
  push   %r12
  mov    $0x400,%edi
  push   %rbp
  push   %rbx
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L3
  mov    D17(%rip),%rbp
  mov    $0x400,%ebx
  jmp    L45
  nopl   0x0(%rax,%rax,1)
L16:
  mov    D7(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,0x0(%rbp)
  jne    L18
  add    %rbx,%rbx
  mov    %r12,%rdi
  mov    %rbx,%rsi
  call   <realloc@plt>
  test   %rax,%rax
  je     L18
  mov    %rax,%r12
L45:
  mov    %rbx,%rsi
  mov    %r12,%rdi
  movq   $0x0,0x0(%rbp)
  call   <getcwd@plt>
  test   %rax,%rax
  je     L16
L3:
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  cs nopw 0x0(%rax,%rax,1)
L18:
  mov    %r12,%rdi
  xor    %r12d,%r12d
  call   <free@plt>
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
char *my_getcmd(void) {
  char *buf, *tmp;
  size_t size = 1024;
  buf = malloc(size);
  if (!buf) {
    return NULL;
  }
  for (;;) {
    errno = 0;
    if (getcwd(buf, size)) {
      return buf;
    }
    if (errno != ERANGE) {
      break;
    }
    size *= 2;
    tmp = realloc(buf, size);
    if (!tmp) {
      break;
    }
    buf = tmp;
  }
  free(buf);
  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
<my_getcmd>:
  endbr64
  push   %r12
  mov    $0x400,%edi
  push   %rbp
  push   %rbx
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L39
  mov    D0(%rip),%rbp
  mov    $0x400,%ebx
  jmp    L40
  nopl   0x0(%rax,%rax,1)
L38:
  mov    D19(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,0x0(%rbp)
  jne    L29
  add    %rbx,%rbx
  mov    %r12,%rdi
  mov    %rbx,%rsi
  call   <realloc@plt>
  test   %rax,%rax
  je     L29
  mov    %rax,%r12
L40:
  mov    %rbx,%rsi
  mov    %r12,%rdi
  movq   $0x0,0x0(%rbp)
  call   <getcwd@plt>
  test   %rax,%rax
  je     L38
L39:
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  cs nopw 0x0(%rax,%rax,1)
L29:
  mov    %r12,%rdi
  xor    %r12d,%r12d
  call   <free@plt>
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
char *my_getcmd(void) {
  char *buf, *tmp;
  size_t size = 1024;
  buf = malloc(size);
  if (!buf) {
    return NULL;
  }
  for (;;) {
    errno = 0;
    if (getcwd(buf, size)) {
      return buf;
    }
    if (errno != ERANGE) {
      break;
    }
    size *= 2;
    tmp = realloc(buf, size);
    if (!tmp) {
      break;
    }
    buf = tmp;
  }
  free(buf);
  return NULL;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<open_close_input_fd>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <open_input_fd@plt>
  mov    %eax,-0xc(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rsi
  lea    D24(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0xc(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <close_fd@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,%rsi
  lea    D54(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <open_input_fd@plt>
  mov    %eax,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rsi
  lea    D12(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <open_input_fd@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rsi
  lea    D29(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x8(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <close_fd@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,%rsi
  lea    D6(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x4(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <close_fd@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,%rsi
  lea    D40(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  nop
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: label: D24
type_infered: string
name: disassemble_data
arguments: label: D54
type_infered: string
name: disassemble_data
arguments: label: D12
type_infered: string
name: disassemble_data
arguments: label: D29
type_infered: string
name: disassemble_data
arguments: label: D6
type_infered: string
name: disassemble_data
arguments: label: D40
type_infered: string

tool: D24: open(%s) input OK


tool: D54: close(%s) input OK


tool: D12: open(%s) input 1 OK


tool: D29: open(%s) input 2 OK


tool: D6: close(%s) input 1 OK


tool: D40: close(%s) input 2 OK


assistant: ```c
void open_close_input_fd(const char *input_path) {
  int fi = open_input_fd(input_path);
  printf("open(%s) input OK\n", input_path);
  close_fd(input_path, fi);
  printf("close(%s) input OK\n", input_path);
  int f1 = open_input_fd(input_path);
  printf("open(%s) input 1 OK\n", input_path);
  int f2 = open_input_fd(input_path);
  printf("open(%s) input 2 OK\n", input_path);
  close_fd(input_path, f1);
  printf("close(%s) input 1 OK\n", input_path);
  close_fd(input_path, f2);
  printf("close(%s) input 2 OK\n", input_path);
}
```