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

```asm
<canoes_aux>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  xor    %r13d,%r13d
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  cmp    %rdx,%rdi
  jbe    L55
  lea    (%rsi,%rdx,4),%r14
  mov    D28(%rip),%rcx
  mov    %rsi,%rbp
  mov    (%r14),%eax
  mov    (%rcx),%r13d
  cmp    $0x96,%eax
  ja     L55
  lea    0x1(%rdx),%r15
  mov    %rdi,%r12
  cmp    %r15,%rdi
  jbe    L17
  lea    -0x1(%rdi),%rcx
  mov    %r15,%rbx
  mov    %rcx,(%rsp)
  add    0x0(%rbp,%rbx,4),%eax
  lea    0x2(%rdx),%rcx
  mov    %rcx,0x8(%rsp)
  cmp    $0x96,%eax
  ja     L3
L64:
  mov    %rbx,%rdx
  mov    %r15,%rsi
  mov    %rbp,%rdi
  call   <swap@plt>
  mov    0x8(%rsp),%rdx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <canoes_aux>
  mov    D28(%rip),%rcx
  cmp    %eax,(%rcx)
  je     L57
  add    $0x1,%eax
  cmp    %eax,%r13d
  cmova  %eax,%r13d
L57:
  mov    %rbx,%rdx
  mov    %r15,%rsi
  mov    %rbp,%rdi
  call   <swap@plt>
L3:
  cmp    %rbx,(%rsp)
  je     L17
L62:
  add    $0x1,%rbx
  mov    (%r14),%eax
  add    0x0(%rbp,%rbx,4),%eax
  cmp    $0x96,%eax
  jbe    L64
  cmp    %rbx,(%rsp)
  jne    L62
L17:
  mov    %r15,%rdx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <canoes_aux>
  mov    D28(%rip),%rcx
  cmp    %eax,(%rcx)
  je     L83
  add    $0x1,%eax
  cmp    %eax,%r13d
  cmova  %eax,%r13d
L55:
  add    $0x18,%rsp
  mov    %r13d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L83:
  mov    %eax,%r13d
  jmp    L55
```

assistant: ```c
unsigned canoes_aux(size_t N, unsigned kids[N], size_t kid_i) {
  if (kid_i >= N) {
    return 0;
  }
  if (kids[kid_i] > 150) {
    return UINT_MAX;
  }
  unsigned res = UINT_MAX;
  size_t i;
  for (i = kid_i + 1; i < N; i++) {
    if (kids[kid_i] + kids[i] > 150) {
      continue;
    }
    swap(kids, kid_i + 1, i);
    unsigned canoes_i = canoes_aux(N, kids, kid_i + 2);
    if (canoes_i != UINT_MAX) {
      res = ((res) < (canoes_i + 1) ? (res) : (canoes_i + 1));
    }
    swap(kids, kid_i + 1, i);
  }
  unsigned canoes_alone = canoes_aux(N, kids, kid_i + 1);
  if (canoes_alone == UINT_MAX) {
    return UINT_MAX;
  }
  return ((res) < (canoes_alone + 1) ? (res) : (canoes_alone + 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
<canoes_aux>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  xor    %r13d,%r13d
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  cmp    %rdx,%rdi
  jbe    L94
  lea    (%rsi,%rdx,4),%r14
  mov    D2(%rip),%rcx
  mov    %rsi,%rbp
  mov    (%r14),%eax
  mov    (%rcx),%r13d
  cmp    $0x96,%eax
  ja     L94
  lea    0x1(%rdx),%r15
  mov    %rdi,%r12
  cmp    %r15,%rdi
  jbe    L53
  lea    -0x1(%rdi),%rcx
  mov    %r15,%rbx
  mov    %rcx,(%rsp)
  add    0x0(%rbp,%rbx,4),%eax
  lea    0x2(%rdx),%rcx
  mov    %rcx,0x8(%rsp)
  cmp    $0x96,%eax
  ja     L40
L52:
  mov    %rbx,%rdx
  mov    %r15,%rsi
  mov    %rbp,%rdi
  call   <swap@plt>
  mov    0x8(%rsp),%rdx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <canoes_aux>
  mov    D2(%rip),%rcx
  cmp    %eax,(%rcx)
  je     L81
  add    $0x1,%eax
  cmp    %eax,%r13d
  cmova  %eax,%r13d
L81:
  mov    %rbx,%rdx
  mov    %r15,%rsi
  mov    %rbp,%rdi
  call   <swap@plt>
L40:
  cmp    %rbx,(%rsp)
  je     L53
L6:
  add    $0x1,%rbx
  mov    (%r14),%eax
  add    0x0(%rbp,%rbx,4),%eax
  cmp    $0x96,%eax
  jbe    L52
  cmp    %rbx,(%rsp)
  jne    L6
L53:
  mov    %r15,%rdx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <canoes_aux>
  mov    D2(%rip),%rcx
  cmp    %eax,(%rcx)
  je     L36
  add    $0x1,%eax
  cmp    %eax,%r13d
  cmova  %eax,%r13d
L94:
  add    $0x18,%rsp
  mov    %r13d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L36:
  mov    %eax,%r13d
  jmp    L94
```

assistant: ```c
unsigned canoes_aux(size_t N, unsigned kids[N], size_t kid_i) {
  if (kid_i >= N) {
    return 0;
  }
  if (kids[kid_i] > 150) {
    return UINT_MAX;
  }
  unsigned res = UINT_MAX;
  size_t i;
  for (i = kid_i + 1; i < N; i++) {
    if (kids[kid_i] + kids[i] > 150) {
      continue;
    }
    swap(kids, kid_i + 1, i);
    unsigned canoes_i = canoes_aux(N, kids, kid_i + 2);
    if (canoes_i != UINT_MAX) {
      res = ((res) < (canoes_i + 1) ? (res) : (canoes_i + 1));
    }
    swap(kids, kid_i + 1, i);
  }
  unsigned canoes_alone = canoes_aux(N, kids, kid_i + 1);
  if (canoes_alone == UINT_MAX) {
    return UINT_MAX;
  }
  return ((res) < (canoes_alone + 1) ? (res) : (canoes_alone + 1));
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<autohelperowl_attackpat167>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    %ecx,-0x24(%rbp)
  mov    %r8d,-0x28(%rbp)
  mov    -0x1c(%rbp),%edx
  mov    -0x20(%rbp),%eax
  mov    %edx,%ecx
  mov    %eax,%edx
  mov    $0x1,%esi
  mov    $0xffffffff,%edi
  call   <offset@plt>
  mov    %eax,-0xc(%rbp)
  mov    -0x1c(%rbp),%edx
  mov    -0x20(%rbp),%eax
  mov    %edx,%ecx
  mov    %eax,%edx
  mov    $0x0,%esi
  mov    $0xffffffff,%edi
  call   <offset@plt>
  mov    %eax,-0x8(%rbp)
  mov    -0x1c(%rbp),%edx
  mov    -0x20(%rbp),%eax
  mov    %edx,%ecx
  mov    %eax,%edx
  mov    $0x1,%esi
  mov    $0x0,%edi
  call   <offset@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x8(%rbp),%eax
  mov    %eax,%edi
  call   <owl_escape_value@plt>
  test   %rax,%rax
  jg     L11
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <owl_escape_value@plt>
  test   %rax,%rax
  jle    L14
L11:
  mov    -0xc(%rbp),%esi
  mov    -0x20(%rbp),%ecx
  mov    -0x20(%rbp),%edx
  mov    -0x24(%rbp),%eax
  mov    %esi,%r9d
  mov    %ecx,%r8d
  mov    %edx,%ecx
  mov    $0x1,%edx
  mov    $0x1,%esi
  mov    %eax,%edi
  call   <play_attack_defend2_n@plt>
  test   %eax,%eax
  jne    L14
  mov    $0x1,%eax
  jmp    L35
L14:
  mov    $0x0,%eax
L35:
  leave
  ret
```

assistant: ```c
int autohelperowl_attackpat167(struct pattern *patt, int transformation, int move, int color, int action) {
  int a, B, C;
  (void)patt;
  (void)color;
  (void)action;
  a = offset(-1, 1, move, transformation);
  B = offset(-1, 0, move, transformation);
  C = offset(0, 1, move, transformation);
  return (owl_escape_value(B) > 0 || owl_escape_value(C) > 0) && !play_attack_defend2_n(color, 1, 1, move, move, a);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<autohelperowl_attackpat167>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %esi,%ebp
  mov    %edx,%ebx
  mov    %ecx,%r13d
  mov    %esi,%ecx
  mov    $0x1,%esi
  mov    $0xffffffff,%edi
  call   <offset@plt>
  mov    %eax,%r14d
  mov    %ebp,%ecx
  mov    %ebx,%edx
  mov    $0x0,%esi
  mov    $0xffffffff,%edi
  call   <offset@plt>
  mov    %eax,%r12d
  mov    %ebp,%ecx
  mov    %ebx,%edx
  mov    $0x1,%esi
  mov    $0x0,%edi
  call   <offset@plt>
  mov    %eax,%ebp
  mov    %r12d,%edi
  call   <owl_escape_value@plt>
  test   %rax,%rax
  jle    L14
L6:
  mov    %r14d,%r9d
  mov    %ebx,%r8d
  mov    %ebx,%ecx
  mov    $0x1,%edx
  mov    $0x1,%esi
  mov    %r13d,%edi
  call   <play_attack_defend2_n@plt>
  test   %eax,%eax
  sete   %al
  movzbl %al,%eax
L23:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L14:
  mov    %ebp,%edi
  call   <owl_escape_value@plt>
  mov    %rax,%rdx
  mov    $0x0,%eax
  test   %rdx,%rdx
  jg     L6
  jmp    L23
```

assistant: ```c
int autohelperowl_attackpat167(struct pattern *patt, int transformation, int move, int color, int action) {
  int a, B, C;
  (void)patt;
  (void)color;
  (void)action;
  a = offset(-1, 1, move, transformation);
  B = offset(-1, 0, move, transformation);
  C = offset(0, 1, move, transformation);
  return (owl_escape_value(B) > 0 || owl_escape_value(C) > 0) && !play_attack_defend2_n(color, 1, 1, move, move, a);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<autohelperowl_attackpat167>:
  endbr64
  push   %r14
  mov    $0xffffffff,%edi
  mov    %ecx,%r14d
  mov    %esi,%ecx
  push   %r13
  mov    %esi,%r13d
  mov    $0x1,%esi
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  push   %rbx
  call   <offset@plt>
  mov    %r13d,%ecx
  xor    %esi,%esi
  mov    %r12d,%edx
  mov    $0xffffffff,%edi
  mov    %eax,%ebx
  call   <offset@plt>
  xor    %edi,%edi
  mov    %r13d,%ecx
  mov    %r12d,%edx
  mov    %eax,%ebp
  mov    $0x1,%esi
  call   <offset@plt>
  mov    %ebp,%edi
  mov    %eax,%r13d
  call   <owl_escape_value@plt>
  test   %rax,%rax
  jle    L10
L1:
  mov    %ebx,%r9d
  mov    %r12d,%r8d
  mov    %r12d,%ecx
  mov    %r14d,%edi
  mov    $0x1,%edx
  mov    $0x1,%esi
  call   <play_attack_defend2_n@plt>
  pop    %rbx
  pop    %rbp
  test   %eax,%eax
  pop    %r12
  pop    %r13
  sete   %al
  pop    %r14
  movzbl %al,%eax
  ret
  nopl   0x0(%rax)
L10:
  mov    %r13d,%edi
  call   <owl_escape_value@plt>
  test   %rax,%rax
  jg     L1
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
int autohelperowl_attackpat167(struct pattern *patt, int transformation, int move, int color, int action) {
  int a, B, C;
  (void)patt;
  (void)color;
  (void)action;
  a = offset(-1, 1, move, transformation);
  B = offset(-1, 0, move, transformation);
  C = offset(0, 1, move, transformation);
  return (owl_escape_value(B) > 0 || owl_escape_value(C) > 0) && !play_attack_defend2_n(color, 1, 1, move, move, a);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<autohelperowl_attackpat167>:
  endbr64
  push   %r14
  mov    $0xffffffff,%edi
  mov    %ecx,%r14d
  mov    %esi,%ecx
  push   %r13
  mov    %esi,%r13d
  mov    $0x1,%esi
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  push   %rbx
  call   <offset@plt>
  mov    %r13d,%ecx
  xor    %esi,%esi
  mov    %r12d,%edx
  mov    $0xffffffff,%edi
  mov    %eax,%ebx
  call   <offset@plt>
  xor    %edi,%edi
  mov    %r13d,%ecx
  mov    %r12d,%edx
  mov    %eax,%ebp
  mov    $0x1,%esi
  call   <offset@plt>
  mov    %ebp,%edi
  mov    %eax,%r13d
  call   <owl_escape_value@plt>
  test   %rax,%rax
  jle    L18
L3:
  mov    %ebx,%r9d
  mov    %r12d,%r8d
  mov    %r12d,%ecx
  mov    %r14d,%edi
  mov    $0x1,%edx
  mov    $0x1,%esi
  call   <play_attack_defend2_n@plt>
  pop    %rbx
  pop    %rbp
  test   %eax,%eax
  pop    %r12
  pop    %r13
  sete   %al
  pop    %r14
  movzbl %al,%eax
  ret
  nopl   0x0(%rax)
L18:
  mov    %r13d,%edi
  call   <owl_escape_value@plt>
  test   %rax,%rax
  jg     L3
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
int autohelperowl_attackpat167(struct pattern *patt, int transformation, int move, int color, int action) {
  int a, B, C;
  (void)patt;
  (void)color;
  (void)action;
  a = offset(-1, 1, move, transformation);
  B = offset(-1, 0, move, transformation);
  C = offset(0, 1, move, transformation);
  return (owl_escape_value(B) > 0 || owl_escape_value(C) > 0) && !play_attack_defend2_n(color, 1, 1, move, move, a);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<left_to_right>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  mov    %edx,-0x10(%rbp)
  mov    -0x10(%rbp),%eax
  cltd
  idivl  -0xc(%rbp)
  mov    %edx,-0x10(%rbp)
  mov    -0x10(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    -0x8(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <reverse_string@plt>
  mov    -0xc(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    -0x10(%rbp),%ecx
  mov    -0x8(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <reverse_string@plt>
  mov    -0xc(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    -0x8(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <reverse_string@plt>
  nop
  leave
  ret
```

assistant: ```c
void left_to_right(char *c, int n, int m) {
  m = m % n;
  reverse_string(c, 0, m - 1);
  reverse_string(c, m, n - 1);
  reverse_string(c, 0, n - 1);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<left_to_right>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  mov    %esi,%ebx
  mov    %edx,%eax
  cltd
  idiv   %esi
  mov    %edx,%r12d
  lea    -0x1(%rdx),%edx
  mov    $0x0,%esi
  call   <reverse_string@plt>
  sub    $0x1,%ebx
  mov    %ebx,%edx
  mov    %r12d,%esi
  mov    %rbp,%rdi
  call   <reverse_string@plt>
  mov    %ebx,%edx
  mov    $0x0,%esi
  mov    %rbp,%rdi
  call   <reverse_string@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void left_to_right(char *c, int n, int m) {
  m = m % n;
  reverse_string(c, 0, m - 1);
  reverse_string(c, m, n - 1);
  reverse_string(c, 0, n - 1);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<left_to_right>:
  endbr64
  mov    %edx,%eax
  push   %r13
  cltd
  push   %r12
  mov    %esi,%r12d
  idiv   %esi
  push   %rbp
  sub    $0x1,%r12d
  mov    %rdi,%rbp
  xor    %esi,%esi
  mov    %edx,%r13d
  lea    -0x1(%rdx),%edx
  call   <reverse_string@plt>
  mov    %r12d,%edx
  mov    %r13d,%esi
  mov    %rbp,%rdi
  call   <reverse_string@plt>
  mov    %r12d,%edx
  mov    %rbp,%rdi
  xor    %esi,%esi
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1050 <reverse_string@plt>
```

assistant: ```c
void left_to_right(char *c, int n, int m) {
  m = m % n;
  reverse_string(c, 0, m - 1);
  reverse_string(c, m, n - 1);
  reverse_string(c, 0, n - 1);
}
```
user: What is the c source code of the assembly code below:

```asm
<left_to_right>:
  endbr64
  mov    %edx,%eax
  push   %r13
  cltd
  push   %r12
  mov    %esi,%r12d
  idiv   %esi
  push   %rbp
  sub    $0x1,%r12d
  mov    %rdi,%rbp
  xor    %esi,%esi
  mov    %edx,%r13d
  lea    -0x1(%rdx),%edx
  call   <reverse_string@plt>
  mov    %r12d,%edx
  mov    %r13d,%esi
  mov    %rbp,%rdi
  call   <reverse_string@plt>
  mov    %r12d,%edx
  mov    %rbp,%rdi
  xor    %esi,%esi
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1050 <reverse_string@plt>
```

assistant: ```c
void left_to_right(char *c, int n, int m) {
  m = m % n;
  reverse_string(c, 0, m - 1);
  reverse_string(c, m, n - 1);
  reverse_string(c, 0, n - 1);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<star>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  lea    D22(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D24(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  nop
  leave
  ret
```

tool_calls: name: unpack_data
arguments: tag: D22
datatype: string
name: unpack_data
arguments: tag: D24
datatype: string
name: unpack_data
arguments: tag: D4
datatype: string

tool: D22:       *

tool: D24:      * *

tool: D4:     *   *

assistant: ```c
void star(int n) {
  printf("      *");
  printf("     * *");
  printf("    *   *");
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<star>:
  endbr64
  sub    $0x8,%rsp
  lea    D6(%rip),%rdi
  call   <printf@plt>
  lea    D25(%rip),%rdi
  call   <printf@plt>
  lea    D10(%rip),%rdi
  call   <printf@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: parse_data
arguments: tag: D6
data_type: string
name: parse_data
arguments: tag: D25
data_type: string
name: parse_data
arguments: tag: D10
data_type: string

tool: D6:       *

tool: D25:      * *

tool: D10:     *   *

assistant: ```c
void star(int n) {
  printf("      *");
  printf("     * *");
  printf("    *   *");
}
```
user: Translate the below assembly code into C programming language:

```asm
<star>:
  endbr64
  sub    $0x8,%rsp
  lea    D21(%rip),%rdi
  call   <printf@plt>
  lea    D19(%rip),%rdi
  call   <printf@plt>
  lea    D1(%rip),%rdi
  add    $0x8,%rsp
  jmp    1050 <printf@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D21
datatype: string
name: extract_symbolic_data
arguments: label: D19
datatype: string
name: extract_symbolic_data
arguments: label: D1
datatype: string

tool: D21:       *

tool: D19:      * *

tool: D1:     *   *

assistant: ```c
void star(int n) {
  printf("      *");
  printf("     * *");
  printf("    *   *");
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<star>:
  endbr64
  sub    $0x8,%rsp
  lea    D12(%rip),%rdi
  call   <printf@plt>
  lea    D4(%rip),%rdi
  call   <printf@plt>
  lea    D10(%rip),%rdi
  add    $0x8,%rsp
  jmp    1050 <printf@plt>
```

tool_calls: name: disassemble_data
arguments: data_label: D12
datatype: string
name: disassemble_data
arguments: data_label: D4
datatype: string
name: disassemble_data
arguments: data_label: D10
datatype: string

tool: D12:       *

tool: D4:      * *

tool: D10:     *   *

assistant: ```c
void star(int n) {
  printf("      *");
  printf("     * *");
  printf("    *   *");
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<putchar>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    D8(%rip),%rax
  mov    (%rax),%edx
  mov    -0x4(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <putc@plt>
  mov    -0x4(%rbp),%eax
  leave
  ret
```

assistant: ```c
int putchar(int c) {
  putc(c, stdout);
  return (c);
}
```
user: What is the c source code of the assembly code below:

```asm
<putchar>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  mov    D2(%rip),%rax
  mov    (%rax),%esi
  call   <putc@plt>
  mov    %ebx,%eax
  pop    %rbx
  ret
```

assistant: ```c
int putchar(int c) {
  putc(c, stdout);
  return (c);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<putchar>:
  endbr64
  mov    D1(%rip),%rax
  push   %r12
  mov    %edi,%r12d
  mov    (%rax),%esi
  call   <putc@plt>
  mov    %r12d,%eax
  pop    %r12
  ret
```

assistant: ```c
int putchar(int c) {
  putc(c, stdout);
  return (c);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<putchar>:
  endbr64
  mov    D4(%rip),%rax
  push   %r12
  mov    %edi,%r12d
  mov    (%rax),%esi
  call   <putc@plt>
  mov    %r12d,%eax
  pop    %r12
  ret
```

assistant: ```c
int putchar(int c) {
  putc(c, stdout);
  return (c);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<gdesccopy>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x430,%rsp
  mov    %edi,-0x424(%rbp)
  mov    %esi,-0x428(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x414(%rbp)
  jmp    L56
L65:
  mov    -0x414(%rbp),%edx
  lea    -0x410(%rbp),%rcx
  mov    -0x428(%rbp),%eax
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <write@plt>
  cmp    $0xffffffff,%eax
  jne    L56
  mov    $0xffffffff,%eax
  jmp    L1
L56:
  lea    -0x410(%rbp),%rcx
  mov    -0x424(%rbp),%eax
  mov    $0x400,%edx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <read@plt>
  mov    %eax,-0x414(%rbp)
  cmpl   $0x0,-0x414(%rbp)
  jg     L65
  cmpl   $0xffffffff,-0x414(%rbp)
  jne    L42
  mov    $0xffffffff,%eax
  jmp    L1
L42:
  mov    $0x0,%eax
L1:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L20
  call   <__stack_chk_fail@plt>
L20:
  leave
  ret
```

assistant: ```c
int gdesccopy(int source, int dest) {
  char buffer[1024];
  int result = 0;
  while ((result = read(source, buffer, 1024)) > 0) {
    if (write(dest, buffer, result) == -1)
      return -1;
  }
  if (result == -1)
    return -1;
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<gdesccopy>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x410,%rsp
  mov    %edi,%ebp
  mov    %esi,%r12d
  mov    %fs:0x28,%rax
  mov    %rax,0x408(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbx
L38:
  mov    $0x400,%edx
  mov    %rbx,%rsi
  mov    %ebp,%edi
  call   <read@plt>
  mov    %eax,%edx
  test   %eax,%eax
  jle    L32
  mov    %rbx,%rsi
  mov    %r12d,%edi
  call   <write@plt>
  cmp    $0xffffffff,%eax
  jne    L38
  jmp    L20
L32:
  cmp    $0xffffffff,%eax
  sete   %al
  movzbl %al,%eax
  neg    %eax
L20:
  mov    0x408(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L7
  add    $0x410,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L7:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int gdesccopy(int source, int dest) {
  char buffer[1024];
  int result = 0;
  while ((result = read(source, buffer, 1024)) > 0) {
    if (write(dest, buffer, result) == -1)
      return -1;
  }
  if (result == -1)
    return -1;
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<gdesccopy>:
  endbr64
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  sub    $0x410,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x408(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbx
  jmp    L26
  nopl   0x0(%rax)
L30:
  mov    %rbx,%rsi
  mov    %r12d,%edi
  call   <write@plt>
  cmp    $0xffffffff,%eax
  je     L4
L26:
  mov    $0x400,%edx
  mov    %rbx,%rsi
  mov    %ebp,%edi
  call   <read@plt>
  mov    %eax,%edx
  test   %eax,%eax
  jg     L30
  xor    %eax,%eax
  cmp    $0xffffffff,%edx
  sete   %al
  neg    %eax
L4:
  mov    0x408(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L7
  add    $0x410,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L7:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int gdesccopy(int source, int dest) {
  char buffer[1024];
  int result = 0;
  while ((result = read(source, buffer, 1024)) > 0) {
    if (write(dest, buffer, result) == -1)
      return -1;
  }
  if (result == -1)
    return -1;
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<gdesccopy>:
  endbr64
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  sub    $0x410,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x408(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbx
  jmp    L8
  nopl   0x0(%rax)
L35:
  mov    %rbx,%rsi
  mov    %r12d,%edi
  call   <write@plt>
  cmp    $0xffffffff,%eax
  je     L14
L8:
  mov    $0x400,%edx
  mov    %rbx,%rsi
  mov    %ebp,%edi
  call   <read@plt>
  mov    %eax,%edx
  test   %eax,%eax
  jg     L35
  xor    %eax,%eax
  cmp    $0xffffffff,%edx
  sete   %al
  neg    %eax
L14:
  mov    0x408(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L10
  add    $0x410,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L10:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int gdesccopy(int source, int dest) {
  char buffer[1024];
  int result = 0;
  while ((result = read(source, buffer, 1024)) > 0) {
    if (write(dest, buffer, result) == -1)
      return -1;
  }
  if (result == -1)
    return -1;
  return 0;
}
```