ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  pop    %rbp
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D2
type_infered: string

tool: D2: 4 eh diferente de 3

assistant: ```c
int main() {
  if (4 == 3) {
    printf("4 eh igual a 3");
  } else {
    printf("4 eh diferente de 3");
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  lea    D9(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: read_data
arguments: data_tag: D9
datatype: string

tool: D9: 4 eh diferente de 3

assistant: ```c
int main() {
  if (4 == 3) {
    printf("4 eh igual a 3");
  } else {
    printf("4 eh diferente de 3");
  }
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  lea    D8(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: parse_data
arguments: tag: D8
datatype: string

tool: D8: 4 eh diferente de 3

assistant: ```c
int main() {
  if (4 == 3) {
    printf("4 eh igual a 3");
  } else {
    printf("4 eh diferente de 3");
  }
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  lea    D7(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: read_data
arguments: label: D7
type_infered: string

tool: D7: 4 eh diferente de 3

assistant: ```c
int main() {
  if (4 == 3) {
    printf("4 eh igual a 3");
  } else {
    printf("4 eh diferente de 3");
  }
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<od_fast_renorm>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0xa8,%rsp
  movsd  %xmm0,0x8(%rsp)
  movsd  %xmm1,0x10(%rsp)
  movsd  %xmm2,0x18(%rsp)
  movsd  %xmm3,0x20(%rsp)
  movsd  %xmm4,0x28(%rsp)
  movsd  %xmm5,0x30(%rsp)
  movsd  %xmm6,0x38(%rsp)
  movapd %xmm7,%xmm0
  mov    %rdi,0x40(%rsp)
  mov    %rsi,0x48(%rsp)
  mov    %rdx,%rbx
  mov    %rcx,%rbp
  mov    %r8,%r12
  mov    %r9,%r13
  mov    0xe8(%rsp),%r14
  mov    0xf0(%rsp),%r15
  mov    %fs:0x28,%rax
  mov    %rax,0x98(%rsp)
  xor    %eax,%eax
  lea    0x88(%rsp),%rdi
  movsd  0xe0(%rsp),%xmm1
  call   <dd_quick_two_sum@plt>
  movapd %xmm0,%xmm1
  movsd  %xmm0,0x90(%rsp)
  lea    0x80(%rsp),%rdi
  movsd  0x38(%rsp),%xmm0
  call   <dd_quick_two_sum@plt>
  movapd %xmm0,%xmm1
  movsd  %xmm0,0x90(%rsp)
  lea    0x78(%rsp),%rdi
  movsd  0x30(%rsp),%xmm0
  call   <dd_quick_two_sum@plt>
  movapd %xmm0,%xmm1
  movsd  %xmm0,0x90(%rsp)
  lea    0x70(%rsp),%rdi
  movsd  0x28(%rsp),%xmm0
  call   <dd_quick_two_sum@plt>
  movapd %xmm0,%xmm1
  movsd  %xmm0,0x90(%rsp)
  lea    0x68(%rsp),%rdi
  movsd  0x20(%rsp),%xmm0
  call   <dd_quick_two_sum@plt>
  movapd %xmm0,%xmm1
  movsd  %xmm0,0x90(%rsp)
  lea    0x60(%rsp),%rdi
  movsd  0x18(%rsp),%xmm0
  call   <dd_quick_two_sum@plt>
  movapd %xmm0,%xmm1
  movsd  %xmm0,0x90(%rsp)
  lea    0x58(%rsp),%rdi
  movsd  0x10(%rsp),%xmm0
  call   <dd_quick_two_sum@plt>
  movapd %xmm0,%xmm1
  movsd  %xmm0,0x90(%rsp)
  lea    0x50(%rsp),%rdi
  movsd  0x8(%rsp),%xmm0
  call   <dd_quick_two_sum@plt>
  lea    0x90(%rsp),%rdi
  push   %r15
  push   %r14
  push   %r13
  push   0xa0(%rsp)
  mov    %r12,%r9
  mov    %rbp,%r8
  mov    %rbx,%rcx
  mov    0x68(%rsp),%rdx
  mov    0x60(%rsp),%rsi
  movsd  0xa0(%rsp),%xmm7
  movsd  0x98(%rsp),%xmm6
  movsd  0x90(%rsp),%xmm5
  movsd  0x88(%rsp),%xmm4
  movsd  0x80(%rsp),%xmm3
  movsd  0x78(%rsp),%xmm2
  movsd  0x70(%rsp),%xmm1
  call   <od_renorm8@plt>
  add    $0x20,%rsp
  mov    0x98(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L9
  add    $0xa8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L9:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void od_fast_renorm(double x0, double x1, double x2, double x3, double x4, double x5, double x6, double x7, double x8, double *r0, double *r1, double *r2, double *r3, double *r4, double *r5, double *r6, double *r7) {
  double f0, f1, f2, f3, f4, f5, f6, f7, f8, pr;
  pr = dd_quick_two_sum(x7, x8, &f8);
  pr = dd_quick_two_sum(x6, pr, &f7);
  pr = dd_quick_two_sum(x5, pr, &f6);
  pr = dd_quick_two_sum(x4, pr, &f5);
  pr = dd_quick_two_sum(x3, pr, &f4);
  pr = dd_quick_two_sum(x2, pr, &f3);
  pr = dd_quick_two_sum(x1, pr, &f2);
  f0 = dd_quick_two_sum(x0, pr, &f1);
  od_renorm8(f0, f1, f2, f3, f4, f5, f6, f7, f8, &pr, r0, r1, r2, r3, r4, r5, r6, r7);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<od_fast_renorm>:
  endbr64
  push   %r15
  mov    %r9,%r15
  push   %r14
  mov    %r8,%r14
  push   %r13
  mov    %rdx,%r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rcx,%rbx
  sub    $0xa8,%rsp
  mov    0xe8(%rsp),%rax
  mov    0xf0(%rsp),%rdx
  movsd  %xmm1,0x40(%rsp)
  lea    0x88(%rsp),%rdi
  movsd  0xe0(%rsp),%xmm1
  movsd  %xmm2,0x38(%rsp)
  mov    %rax,0x10(%rsp)
  mov    %rdx,0x8(%rsp)
  movsd  %xmm3,0x30(%rsp)
  movsd  %xmm4,0x28(%rsp)
  movsd  %xmm5,0x20(%rsp)
  movsd  %xmm0,0x48(%rsp)
  movapd %xmm7,%xmm0
  movsd  %xmm6,0x18(%rsp)
  mov    %fs:0x28,%rcx
  mov    %rcx,0x98(%rsp)
  xor    %ecx,%ecx
  call   <dd_quick_two_sum@plt>
  movsd  0x18(%rsp),%xmm6
  lea    0x80(%rsp),%rdi
  movsd  %xmm0,0x90(%rsp)
  movapd %xmm0,%xmm1
  movapd %xmm6,%xmm0
  call   <dd_quick_two_sum@plt>
  movsd  0x20(%rsp),%xmm5
  lea    0x78(%rsp),%rdi
  movsd  %xmm0,0x90(%rsp)
  movapd %xmm0,%xmm1
  movapd %xmm5,%xmm0
  call   <dd_quick_two_sum@plt>
  movsd  0x28(%rsp),%xmm4
  lea    0x70(%rsp),%rdi
  movsd  %xmm0,0x90(%rsp)
  movapd %xmm0,%xmm1
  movapd %xmm4,%xmm0
  call   <dd_quick_two_sum@plt>
  movsd  0x30(%rsp),%xmm3
  lea    0x68(%rsp),%rdi
  movsd  %xmm0,0x90(%rsp)
  movapd %xmm0,%xmm1
  movapd %xmm3,%xmm0
  call   <dd_quick_two_sum@plt>
  movsd  0x38(%rsp),%xmm2
  lea    0x60(%rsp),%rdi
  movsd  %xmm0,0x90(%rsp)
  movapd %xmm0,%xmm1
  movapd %xmm2,%xmm0
  call   <dd_quick_two_sum@plt>
  movsd  0x40(%rsp),%xmm9
  lea    0x58(%rsp),%rdi
  movsd  %xmm0,0x90(%rsp)
  movapd %xmm0,%xmm1
  movapd %xmm9,%xmm0
  call   <dd_quick_two_sum@plt>
  movsd  0x48(%rsp),%xmm8
  lea    0x50(%rsp),%rdi
  movsd  %xmm0,0x90(%rsp)
  movapd %xmm0,%xmm1
  movapd %xmm8,%xmm0
  call   <dd_quick_two_sum@plt>
  mov    0x8(%rsp),%rdx
  mov    %r14,%r9
  mov    %rbx,%r8
  lea    0x90(%rsp),%rdi
  mov    %r13,%rcx
  mov    %rbp,%rsi
  push   %rdx
  mov    0x18(%rsp),%rax
  mov    %r12,%rdx
  push   %rax
  push   %r15
  push   0xa0(%rsp)
  movsd  0x78(%rsp),%xmm2
  movsd  0xa0(%rsp),%xmm7
  movsd  0x98(%rsp),%xmm6
  movsd  0x70(%rsp),%xmm1
  movsd  0x90(%rsp),%xmm5
  movsd  0x88(%rsp),%xmm4
  movsd  0x80(%rsp),%xmm3
  call   <od_renorm8@plt>
  add    $0x20,%rsp
  mov    0x98(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  add    $0xa8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L8:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void od_fast_renorm(double x0, double x1, double x2, double x3, double x4, double x5, double x6, double x7, double x8, double *r0, double *r1, double *r2, double *r3, double *r4, double *r5, double *r6, double *r7) {
  double f0, f1, f2, f3, f4, f5, f6, f7, f8, pr;
  pr = dd_quick_two_sum(x7, x8, &f8);
  pr = dd_quick_two_sum(x6, pr, &f7);
  pr = dd_quick_two_sum(x5, pr, &f6);
  pr = dd_quick_two_sum(x4, pr, &f5);
  pr = dd_quick_two_sum(x3, pr, &f4);
  pr = dd_quick_two_sum(x2, pr, &f3);
  pr = dd_quick_two_sum(x1, pr, &f2);
  f0 = dd_quick_two_sum(x0, pr, &f1);
  od_renorm8(f0, f1, f2, f3, f4, f5, f6, f7, f8, &pr, r0, r1, r2, r3, r4, r5, r6, r7);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<od_fast_renorm>:
  endbr64
  push   %r15
  mov    %r9,%r15
  push   %r14
  mov    %r8,%r14
  push   %r13
  mov    %rdx,%r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rcx,%rbx
  sub    $0xa8,%rsp
  mov    0xe8(%rsp),%rax
  mov    0xf0(%rsp),%rdx
  movsd  %xmm1,0x40(%rsp)
  lea    0x88(%rsp),%rdi
  movsd  0xe0(%rsp),%xmm1
  movsd  %xmm2,0x38(%rsp)
  mov    %rax,0x10(%rsp)
  mov    %rdx,0x8(%rsp)
  movsd  %xmm3,0x30(%rsp)
  movsd  %xmm4,0x28(%rsp)
  movsd  %xmm5,0x20(%rsp)
  movsd  %xmm0,0x48(%rsp)
  movapd %xmm7,%xmm0
  movsd  %xmm6,0x18(%rsp)
  mov    %fs:0x28,%rcx
  mov    %rcx,0x98(%rsp)
  xor    %ecx,%ecx
  call   <dd_quick_two_sum@plt>
  movsd  0x18(%rsp),%xmm6
  lea    0x80(%rsp),%rdi
  movsd  %xmm0,0x90(%rsp)
  movapd %xmm0,%xmm1
  movapd %xmm6,%xmm0
  call   <dd_quick_two_sum@plt>
  movsd  0x20(%rsp),%xmm5
  lea    0x78(%rsp),%rdi
  movsd  %xmm0,0x90(%rsp)
  movapd %xmm0,%xmm1
  movapd %xmm5,%xmm0
  call   <dd_quick_two_sum@plt>
  movsd  0x28(%rsp),%xmm4
  lea    0x70(%rsp),%rdi
  movsd  %xmm0,0x90(%rsp)
  movapd %xmm0,%xmm1
  movapd %xmm4,%xmm0
  call   <dd_quick_two_sum@plt>
  movsd  0x30(%rsp),%xmm3
  lea    0x68(%rsp),%rdi
  movsd  %xmm0,0x90(%rsp)
  movapd %xmm0,%xmm1
  movapd %xmm3,%xmm0
  call   <dd_quick_two_sum@plt>
  movsd  0x38(%rsp),%xmm2
  lea    0x60(%rsp),%rdi
  movsd  %xmm0,0x90(%rsp)
  movapd %xmm0,%xmm1
  movapd %xmm2,%xmm0
  call   <dd_quick_two_sum@plt>
  movsd  0x40(%rsp),%xmm9
  lea    0x58(%rsp),%rdi
  movsd  %xmm0,0x90(%rsp)
  movapd %xmm0,%xmm1
  movapd %xmm9,%xmm0
  call   <dd_quick_two_sum@plt>
  movsd  0x48(%rsp),%xmm8
  lea    0x50(%rsp),%rdi
  movsd  %xmm0,0x90(%rsp)
  movapd %xmm0,%xmm1
  movapd %xmm8,%xmm0
  call   <dd_quick_two_sum@plt>
  mov    0x8(%rsp),%rdx
  mov    %r14,%r9
  mov    %rbx,%r8
  lea    0x90(%rsp),%rdi
  mov    %r13,%rcx
  mov    %rbp,%rsi
  push   %rdx
  mov    0x18(%rsp),%rax
  mov    %r12,%rdx
  push   %rax
  push   %r15
  push   0xa0(%rsp)
  movsd  0x78(%rsp),%xmm2
  movsd  0xa0(%rsp),%xmm7
  movsd  0x98(%rsp),%xmm6
  movsd  0x70(%rsp),%xmm1
  movsd  0x90(%rsp),%xmm5
  movsd  0x88(%rsp),%xmm4
  movsd  0x80(%rsp),%xmm3
  call   <od_renorm8@plt>
  add    $0x20,%rsp
  mov    0x98(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  add    $0xa8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L8:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void od_fast_renorm(double x0, double x1, double x2, double x3, double x4, double x5, double x6, double x7, double x8, double *r0, double *r1, double *r2, double *r3, double *r4, double *r5, double *r6, double *r7) {
  double f0, f1, f2, f3, f4, f5, f6, f7, f8, pr;
  pr = dd_quick_two_sum(x7, x8, &f8);
  pr = dd_quick_two_sum(x6, pr, &f7);
  pr = dd_quick_two_sum(x5, pr, &f6);
  pr = dd_quick_two_sum(x4, pr, &f5);
  pr = dd_quick_two_sum(x3, pr, &f4);
  pr = dd_quick_two_sum(x2, pr, &f3);
  pr = dd_quick_two_sum(x1, pr, &f2);
  f0 = dd_quick_two_sum(x0, pr, &f1);
  od_renorm8(f0, f1, f2, f3, f4, f5, f6, f7, f8, &pr, r0, r1, r2, r3, r4, r5, r6, r7);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  pop    %rbp
  ret
```

tool_calls: name: retrieve_data
arguments: label: D9
data_type: string

tool: D9: Skipped


assistant: ```c
int main() {
#pragma xmp task on p0[0] nocomm
  { printf("Skipped\n"); }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  lea    D7(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

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

tool: D7: Skipped


assistant: ```c
int main() {
#pragma xmp task on p0[0] nocomm
  { printf("Skipped\n"); }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  lea    D0(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D0
datatype: string

tool: D0: Skipped


assistant: ```c
int main() {
#pragma xmp task on p0[0] nocomm
  { printf("Skipped\n"); }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  lea    D4(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D4
type_infered: string

tool: D4: Skipped


assistant: ```c
int main() {
#pragma xmp task on p0[0] nocomm
  { printf("Skipped\n"); }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<charToHex>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x2f,-0x4(%rbp)
  jle    L73
  cmpl   $0x39,-0x4(%rbp)
  jg     L73
  mov    -0x4(%rbp),%eax
  sub    $0x30,%eax
  jmp    L44
L73:
  cmpl   $0x40,-0x4(%rbp)
  jle    L31
  cmpl   $0x46,-0x4(%rbp)
  jg     L31
  mov    -0x4(%rbp),%eax
  sub    $0x37,%eax
  jmp    L44
L31:
  cmpl   $0x60,-0x4(%rbp)
  jle    L37
  cmpl   $0x66,-0x4(%rbp)
  jg     L37
  mov    -0x4(%rbp),%eax
  sub    $0x57,%eax
  jmp    L44
L37:
  mov    $0xffffffff,%eax
L44:
  pop    %rbp
  ret
```

assistant: ```c
int charToHex(int c) {
  if (c >= '0' && c <= '9') {
    return c - '0';
  }
  if (c >= 'A' && c <= 'F') {
    return c - 'A' + 10;
  }
  if (c >= 'a' && c <= 'f') {
    return c - 'a' + 10;
  }
  return -1;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<charToHex>:
  endbr64
  lea    -0x30(%rdi),%eax
  cmp    $0x9,%eax
  jbe    L13
  lea    -0x41(%rdi),%eax
  cmp    $0x5,%eax
  jbe    L15
  lea    -0x61(%rdi),%eax
  sub    $0x57,%edi
  cmp    $0x6,%eax
  mov    $0xffffffff,%eax
  cmovb  %edi,%eax
L13:
  ret
L15:
  lea    -0x37(%rdi),%eax
  ret
```

assistant: ```c
int charToHex(int c) {
  if (c >= '0' && c <= '9') {
    return c - '0';
  }
  if (c >= 'A' && c <= 'F') {
    return c - 'A' + 10;
  }
  if (c >= 'a' && c <= 'f') {
    return c - 'a' + 10;
  }
  return -1;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<charToHex>:
  endbr64
  lea    -0x30(%rdi),%eax
  cmp    $0x9,%eax
  jbe    L7
  lea    -0x41(%rdi),%eax
  cmp    $0x5,%eax
  jbe    L14
  lea    -0x61(%rdi),%eax
  sub    $0x57,%edi
  cmp    $0x6,%eax
  mov    $0xffffffff,%eax
  cmovb  %edi,%eax
L7:
  ret
  cs nopw 0x0(%rax,%rax,1)
L14:
  lea    -0x37(%rdi),%eax
  ret
```

assistant: ```c
int charToHex(int c) {
  if (c >= '0' && c <= '9') {
    return c - '0';
  }
  if (c >= 'A' && c <= 'F') {
    return c - 'A' + 10;
  }
  if (c >= 'a' && c <= 'f') {
    return c - 'a' + 10;
  }
  return -1;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<charToHex>:
  endbr64
  lea    -0x30(%rdi),%eax
  cmp    $0x9,%eax
  jbe    L3
  lea    -0x41(%rdi),%eax
  cmp    $0x5,%eax
  jbe    L5
  lea    -0x61(%rdi),%eax
  sub    $0x57,%edi
  cmp    $0x6,%eax
  mov    $0xffffffff,%eax
  cmovb  %edi,%eax
L3:
  ret
  cs nopw 0x0(%rax,%rax,1)
L5:
  lea    -0x37(%rdi),%eax
  ret
```

assistant: ```c
int charToHex(int c) {
  if (c >= '0' && c <= '9') {
    return c - '0';
  }
  if (c >= 'A' && c <= 'F') {
    return c - 'A' + 10;
  }
  if (c >= 'a' && c <= 'f') {
    return c - 'a' + 10;
  }
  return -1;
}
```
user: What is the c source code of the assembly code below:

```asm
<getchar1>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    $0x0,%eax
  call   <getchar@plt>
  mov    %eax,-0x4(%rbp)
  jmp    L2
L10:
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <putchar@plt>
  mov    $0x0,%eax
  call   <getchar@plt>
  mov    %eax,-0x4(%rbp)
L2:
  mov    D6(%rip),%rax
  mov    (%rax),%eax
  cmp    %eax,-0x4(%rbp)
  jne    L10
  nop
  nop
  leave
  ret
```

assistant: ```c
void getchar1() {
  int c;
  c = getchar();
  while (c != EOF) {
    putchar(c);
    c = getchar();
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<getchar1>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <getchar@plt>
  mov    %eax,%edi
  mov    D12(%rip),%rax
  cmp    (%rax),%edi
  je     L8
L4:
  call   <putchar@plt>
  mov    $0x0,%eax
  call   <getchar@plt>
  mov    %eax,%edi
  mov    D12(%rip),%rax
  cmp    %edi,(%rax)
  jne    L4
L8:
  add    $0x8,%rsp
  ret
```

assistant: ```c
void getchar1() {
  int c;
  c = getchar();
  while (c != EOF) {
    putchar(c);
    c = getchar();
  }
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<getchar1>:
  endbr64
  push   %rbx
  xor    %eax,%eax
  call   <getchar@plt>
  mov    D0(%rip),%rbx
  cmp    (%rbx),%eax
  je     L16
  mov    %eax,%edi
  nopl   0x0(%rax)
L3:
  call   <putchar@plt>
  xor    %eax,%eax
  call   <getchar@plt>
  mov    %eax,%edi
  cmp    %eax,(%rbx)
  jne    L3
L16:
  pop    %rbx
  ret
```

assistant: ```c
void getchar1() {
  int c;
  c = getchar();
  while (c != EOF) {
    putchar(c);
    c = getchar();
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<getchar1>:
  endbr64
  push   %rbx
  xor    %eax,%eax
  call   <getchar@plt>
  mov    D5(%rip),%rbx
  cmp    (%rbx),%eax
  je     L3
  mov    %eax,%edi
  nopl   0x0(%rax)
L7:
  call   <putchar@plt>
  xor    %eax,%eax
  call   <getchar@plt>
  mov    %eax,%edi
  cmp    %eax,(%rbx)
  jne    L7
L3:
  pop    %rbx
  ret
```

assistant: ```c
void getchar1() {
  int c;
  c = getchar();
  while (c != EOF) {
    putchar(c);
    c = getchar();
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<passthru_file>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x30,%rsp
  mov    %edi,-0x1024(%rbp)
  mov    %esi,-0x1028(%rbp)
  mov    %edx,-0x102c(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  cmpl   $0x0,-0x102c(%rbp)
  je     L21
  mov    D1(%rip),%rax
  mov    (%rax),%edx
  mov    -0x1024(%rbp),%eax
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <lseek@plt>
  jmp    L21
L10:
  mov    -0x1014(%rbp),%edx
  lea    -0x1010(%rbp),%rcx
  mov    -0x1028(%rbp),%eax
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <write@plt>
L21:
  lea    -0x1010(%rbp),%rcx
  mov    -0x1024(%rbp),%eax
  mov    $0x1000,%edx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <read@plt>
  mov    %eax,-0x1014(%rbp)
  cmpl   $0x0,-0x1014(%rbp)
  jne    L10
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L7
  call   <__stack_chk_fail@plt>
L7:
  leave
  ret
```

assistant: ```c
void passthru_file(int source, int destination, int seek) {
  char buf[4096];
  ssize_t len;
  if (seek)
    lseek(source, 0, SEEK_SET);
  while ((len = read(source, buf, 4096))) {
    write(destination, buf, len);
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<passthru_file>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x10,%rsp
  mov    %edi,%ebp
  mov    %esi,%r12d
  mov    %fs:0x28,%rax
  mov    %rax,0x1008(%rsp)
  xor    %eax,%eax
  test   %edx,%edx
  jne    L40
L6:
  mov    %rsp,%rbx
  jmp    L13
L40:
  mov    D1(%rip),%rax
  mov    (%rax),%edx
  mov    $0x0,%esi
  call   <lseek@plt>
  jmp    L6
L34:
  mov    %rbx,%rsi
  mov    %r12d,%edi
  call   <write@plt>
L13:
  mov    $0x1000,%edx
  mov    %rbx,%rsi
  mov    %ebp,%edi
  call   <read@plt>
  mov    %eax,%edx
  test   %eax,%eax
  jne    L34
  mov    0x1008(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L39
  add    $0x1010,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L39:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void passthru_file(int source, int destination, int seek) {
  char buf[4096];
  ssize_t len;
  if (seek)
    lseek(source, 0, SEEK_SET);
  while ((len = read(source, buf, 4096))) {
    write(destination, buf, len);
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<passthru_file>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x1008(%rsp)
  xor    %eax,%eax
  mov    %edi,%ebp
  mov    %esi,%r12d
  test   %edx,%edx
  jne    L17
L29:
  mov    %rsp,%rbx
  jmp    L7
  nopl   0x0(%rax)
L26:
  mov    %rbx,%rsi
  mov    %r12d,%edi
  call   <write@plt>
L7:
  mov    $0x1000,%edx
  mov    %rbx,%rsi
  mov    %ebp,%edi
  call   <read@plt>
  mov    %eax,%edx
  test   %eax,%eax
  jne    L26
  mov    0x1008(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L20
  add    $0x1010,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nop
L17:
  mov    D0(%rip),%rax
  xor    %esi,%esi
  mov    (%rax),%edx
  call   <lseek@plt>
  jmp    L29
L20:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void passthru_file(int source, int destination, int seek) {
  char buf[4096];
  ssize_t len;
  if (seek)
    lseek(source, 0, SEEK_SET);
  while ((len = read(source, buf, 4096))) {
    write(destination, buf, len);
  }
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<passthru_file>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x1008(%rsp)
  xor    %eax,%eax
  mov    %edi,%ebp
  mov    %esi,%r12d
  test   %edx,%edx
  jne    L16
L35:
  mov    %rsp,%rbx
  jmp    L28
  nopl   0x0(%rax)
L6:
  mov    %rbx,%rsi
  mov    %r12d,%edi
  call   <write@plt>
L28:
  mov    $0x1000,%edx
  mov    %rbx,%rsi
  mov    %ebp,%edi
  call   <read@plt>
  mov    %eax,%edx
  test   %eax,%eax
  jne    L6
  mov    0x1008(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L13
  add    $0x1010,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nop
L16:
  mov    D0(%rip),%rax
  xor    %esi,%esi
  mov    (%rax),%edx
  call   <lseek@plt>
  jmp    L35
L13:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void passthru_file(int source, int destination, int seek) {
  char buf[4096];
  ssize_t len;
  if (seek)
    lseek(source, 0, SEEK_SET);
  while ((len = read(source, buf, 4096))) {
    write(destination, buf, len);
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<free_list>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L9
L3:
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <free@plt>
  addl   $0x1,-0x4(%rbp)
L9:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L3
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  nop
  leave
  ret
```

assistant: ```c
void free_list(char **name_list, int length) {
  for (int i = 0; i < length; i++)
    free(name_list[i]);
  free(name_list);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<free_list>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  test   %esi,%esi
  jle    L16
  mov    %rdi,%rbx
  lea    -0x1(%rsi),%eax
  lea    0x8(%rdi,%rax,8),%rbp
L14:
  mov    (%rbx),%rdi
  call   <free@plt>
  add    $0x8,%rbx
  cmp    %rbp,%rbx
  jne    L14
L16:
  mov    %r12,%rdi
  call   <free@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void free_list(char **name_list, int length) {
  for (int i = 0; i < length; i++)
    free(name_list[i]);
  free(name_list);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<free_list>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  test   %esi,%esi
  jle    L5
  lea    -0x1(%rsi),%eax
  mov    %rdi,%rbx
  lea    0x8(%rdi,%rax,8),%rbp
  nopw   0x0(%rax,%rax,1)
L14:
  mov    (%rbx),%rdi
  add    $0x8,%rbx
  call   <free@plt>
  cmp    %rbp,%rbx
  jne    L14
L5:
  pop    %rbx
  mov    %r12,%rdi
  pop    %rbp
  pop    %r12
  jmp    1050 <free@plt>
```

assistant: ```c
void free_list(char **name_list, int length) {
  for (int i = 0; i < length; i++)
    free(name_list[i]);
  free(name_list);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<free_list>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  test   %esi,%esi
  jle    L8
  lea    -0x1(%rsi),%eax
  mov    %rdi,%rbx
  lea    0x8(%rdi,%rax,8),%rbp
  nopw   0x0(%rax,%rax,1)
L1:
  mov    (%rbx),%rdi
  add    $0x8,%rbx
  call   <free@plt>
  cmp    %rbp,%rbx
  jne    L1
L8:
  pop    %rbx
  mov    %r12,%rdi
  pop    %rbp
  pop    %r12
  jmp    1050 <free@plt>
```

assistant: ```c
void free_list(char **name_list, int length) {
  for (int i = 0; i < length; i++)
    free(name_list[i]);
  free(name_list);
}
```