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
<mul>:
  endbr64
  mov    %rdi,%r11
  test   %edx,%edx
  je     L44
  mov    %rsi,%r10
  mov    %r9d,%esi
  test   %r9d,%r9d
  je     L44
  push   %r15
  mov    %ecx,%edi
  pxor   %xmm2,%xmm2
  push   %r14
  xor    %r14d,%r14d
  push   %r13
  xor    %r13d,%r13d
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  mov    %ecx,%ebx
  nopl   0x0(%rax,%rax,1)
L11:
  xor    %r9d,%r9d
  nopl   0x0(%rax,%rax,1)
L56:
  mov    %r9d,%edx
  mov    %r13d,%eax
  movaps %xmm2,%xmm1
  test   %ebx,%ebx
  je     L55
  nopl   (%rax)
L46:
  mov    %eax,%r15d
  mov    %edx,%ecx
  add    $0x1,%eax
  add    %esi,%edx
  movss  (%r10,%r15,4),%xmm0
  mulss  (%r8,%rcx,4),%xmm0
  addss  %xmm0,%xmm1
  cmp    %edi,%eax
  jne    L46
L55:
  lea    (%r9,%r12,1),%eax
  add    $0x1,%r9d
  movss  %xmm1,(%r11,%rax,4)
  cmp    %r9d,%esi
  jne    L56
  add    $0x1,%r14d
  add    %esi,%r12d
  add    %ebx,%r13d
  add    %ebx,%edi
  cmp    %r14d,%ebp
  jne    L11
  pop    %rbx
  mov    %r11,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L44:
  mov    %r11,%rax
  ret
```

assistant: ```c
float *mul(float *__restrict dst, const float *const __restrict lhs, const unsigned nrows_lhs, const unsigned ncols_lhs, const float *const __restrict rhs, const unsigned ncols_rhs) {
  unsigned i, j, k;
  for (k = 0; k < nrows_lhs; ++k) {
    for (j = 0; j < ncols_rhs; ++j) {
      float s = 0.0f;
      for (i = 0; i < ncols_lhs; ++i) {
        s += lhs[ncols_lhs * k + i] * rhs[ncols_rhs * i + j];
      }
      dst[ncols_rhs * k + j] = s;
    }
  }
  return dst;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<union1>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    %rdx,-0x20(%rbp)
  mov    %ecx,-0x24(%rbp)
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x18(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x4(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L17
L23:
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    %eax,-0x8(%rbp)
  jne    L14
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  add    %rax,%rdx
  mov    -0x4(%rbp),%eax
  mov    %eax,(%rdx)
L14:
  addl   $0x1,-0xc(%rbp)
L17:
  mov    -0x24(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jge    L23
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void union1(int p, int q, int id[], int n) {
  int pid = id[p];
  int qid = id[q];
  int j;
  for (j = 0; j < n + 1; j++) {
    if (id[j] == pid)
      id[j] = qid;
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<union1>:
  endbr64
  movslq %edi,%rdi
  mov    (%rdx,%rdi,4),%edi
  movslq %esi,%rsi
  mov    (%rdx,%rsi,4),%esi
  test   %ecx,%ecx
  js     L6
  mov    %rdx,%rax
  lea    0x1(%rcx),%ecx
  lea    (%rdx,%rcx,4),%rdx
  jmp    L38
L5:
  add    $0x4,%rax
  cmp    %rdx,%rax
  je     L6
L38:
  cmp    %edi,(%rax)
  jne    L5
  mov    %esi,(%rax)
  jmp    L5
L6:
  ret
```

assistant: ```c
void union1(int p, int q, int id[], int n) {
  int pid = id[p];
  int qid = id[q];
  int j;
  for (j = 0; j < n + 1; j++) {
    if (id[j] == pid)
      id[j] = qid;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<union1>:
  endbr64
  movslq %edi,%rdi
  movslq %esi,%rsi
  mov    (%rdx,%rdi,4),%eax
  mov    (%rdx,%rsi,4),%esi
  test   %ecx,%ecx
  js     L25
  movslq %ecx,%rcx
  lea    0x4(%rdx,%rcx,4),%rcx
  nopl   0x0(%rax)
L6:
  cmp    %eax,(%rdx)
  jne    L24
  mov    %esi,(%rdx)
L24:
  add    $0x4,%rdx
  cmp    %rcx,%rdx
  jne    L6
L25:
  ret
```

assistant: ```c
void union1(int p, int q, int id[], int n) {
  int pid = id[p];
  int qid = id[q];
  int j;
  for (j = 0; j < n + 1; j++) {
    if (id[j] == pid)
      id[j] = qid;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<union1>:
  endbr64
  movslq %edi,%rdi
  movslq %esi,%rsi
  mov    (%rdx,%rdi,4),%eax
  mov    (%rdx,%rsi,4),%esi
  test   %ecx,%ecx
  js     L21
  movslq %ecx,%rcx
  lea    0x4(%rdx,%rcx,4),%rcx
  nopl   0x0(%rax)
L22:
  cmp    %eax,(%rdx)
  jne    L28
  mov    %esi,(%rdx)
L28:
  add    $0x4,%rdx
  cmp    %rcx,%rdx
  jne    L22
L21:
  ret
```

assistant: ```c
void union1(int p, int q, int id[], int n) {
  int pid = id[p];
  int qid = id[q];
  int j;
  for (j = 0; j < n + 1; j++) {
    if (id[j] == pid)
      id[j] = qid;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<matrix4Identity>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  add    $0x3c,%rax
  movss  D4(%rip),%xmm0
  movss  %xmm0,(%rax)
  mov    -0x8(%rbp),%rdx
  add    $0x28,%rdx
  movss  (%rax),%xmm0
  movss  %xmm0,(%rdx)
  mov    -0x8(%rbp),%rax
  add    $0x14,%rax
  movss  (%rdx),%xmm0
  movss  %xmm0,(%rax)
  movss  (%rax),%xmm0
  mov    -0x8(%rbp),%rax
  movss  %xmm0,(%rax)
  mov    -0x8(%rbp),%rax
  add    $0x38,%rax
  pxor   %xmm0,%xmm0
  movss  %xmm0,(%rax)
  mov    -0x8(%rbp),%rdx
  add    $0x34,%rdx
  movss  (%rax),%xmm0
  movss  %xmm0,(%rdx)
  mov    -0x8(%rbp),%rax
  add    $0x30,%rax
  movss  (%rdx),%xmm0
  movss  %xmm0,(%rax)
  mov    -0x8(%rbp),%rdx
  add    $0x2c,%rdx
  movss  (%rax),%xmm0
  movss  %xmm0,(%rdx)
  mov    -0x8(%rbp),%rax
  add    $0x24,%rax
  movss  (%rdx),%xmm0
  movss  %xmm0,(%rax)
  mov    -0x8(%rbp),%rdx
  add    $0x20,%rdx
  movss  (%rax),%xmm0
  movss  %xmm0,(%rdx)
  mov    -0x8(%rbp),%rax
  add    $0x1c,%rax
  movss  (%rdx),%xmm0
  movss  %xmm0,(%rax)
  mov    -0x8(%rbp),%rdx
  add    $0x18,%rdx
  movss  (%rax),%xmm0
  movss  %xmm0,(%rdx)
  mov    -0x8(%rbp),%rax
  add    $0x10,%rax
  movss  (%rdx),%xmm0
  movss  %xmm0,(%rax)
  mov    -0x8(%rbp),%rdx
  add    $0xc,%rdx
  movss  (%rax),%xmm0
  movss  %xmm0,(%rdx)
  mov    -0x8(%rbp),%rax
  add    $0x8,%rax
  movss  (%rdx),%xmm0
  movss  %xmm0,(%rax)
  mov    -0x8(%rbp),%rdx
  add    $0x4,%rdx
  movss  (%rax),%xmm0
  movss  %xmm0,(%rdx)
  nop
  pop    %rbp
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D4
datatype: byte[4]

tool: {"D4": [0x00,0x00,0x80,0x3f]}

assistant: ```c
void matrix4Identity(float *mat) {
  mat[0] = mat[5] = mat[10] = mat[15] = 1;
  mat[1] = mat[2] = mat[3] = mat[4] = mat[6] = mat[7] = mat[8] = mat[9] = mat[11] = mat[12] = mat[13] = mat[14] = 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<matrix4Identity>:
  endbr64
  movss  D4(%rip),%xmm0
  movss  %xmm0,0x3c(%rdi)
  movss  %xmm0,0x28(%rdi)
  movss  %xmm0,0x14(%rdi)
  movss  %xmm0,(%rdi)
  movl   $0x0,0x38(%rdi)
  movl   $0x0,0x34(%rdi)
  movl   $0x0,0x30(%rdi)
  movl   $0x0,0x2c(%rdi)
  movl   $0x0,0x24(%rdi)
  movl   $0x0,0x20(%rdi)
  movl   $0x0,0x1c(%rdi)
  movl   $0x0,0x18(%rdi)
  movl   $0x0,0x10(%rdi)
  movl   $0x0,0xc(%rdi)
  movl   $0x0,0x8(%rdi)
  movl   $0x0,0x4(%rdi)
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D4
type_infered: byte[4]

tool: {"D4": [0x00,0x00,0x80,0x3f]}

assistant: ```c
void matrix4Identity(float *mat) {
  mat[0] = mat[5] = mat[10] = mat[15] = 1;
  mat[1] = mat[2] = mat[3] = mat[4] = mat[6] = mat[7] = mat[8] = mat[9] = mat[11] = mat[12] = mat[13] = mat[14] = 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<matrix4Identity>:
  endbr64
  movabs $0x3f80000000000000,%rax
  movq   $0x3f800000,(%rdi)
  movq   $0x0,0x8(%rdi)
  mov    %rax,0x10(%rdi)
  movq   $0x0,0x18(%rdi)
  movq   $0x0,0x20(%rdi)
  movq   $0x3f800000,0x28(%rdi)
  movq   $0x0,0x30(%rdi)
  mov    %rax,0x38(%rdi)
  ret
```

assistant: ```c
void matrix4Identity(float *mat) {
  mat[0] = mat[5] = mat[10] = mat[15] = 1;
  mat[1] = mat[2] = mat[3] = mat[4] = mat[6] = mat[7] = mat[8] = mat[9] = mat[11] = mat[12] = mat[13] = mat[14] = 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<matrix4Identity>:
  endbr64
  movss  D17(%rip),%xmm0
  movups %xmm0,(%rdi)
  movaps D3(%rip),%xmm0
  movups %xmm0,0x10(%rdi)
  movaps D32(%rip),%xmm0
  movups %xmm0,0x20(%rdi)
  movaps D14(%rip),%xmm0
  movups %xmm0,0x30(%rdi)
  ret
```

tool_calls: name: read_data
arguments: data_label: D17
type_guessed: byte[4]
name: read_data
arguments: data_label: D3
type_guessed: byte[16]
name: read_data
arguments: data_label: D32
type_guessed: byte[16]
name: read_data
arguments: data_label: D14
type_guessed: byte[16]

tool: {"D17": [0x00,0x00,0x80,0x3f]}

tool: {"D3": [0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x3f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

tool: {"D32": [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x3f,0x00,0x00,0x00,0x00]}

tool: {"D14": [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x3f]}

assistant: ```c
void matrix4Identity(float *mat) {
  mat[0] = mat[5] = mat[10] = mat[15] = 1;
  mat[1] = mat[2] = mat[3] = mat[4] = mat[6] = mat[7] = mat[8] = mat[9] = mat[11] = mat[12] = mat[13] = mat[14] = 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<load_excalibur_library>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int load_excalibur_library(char *buf) {
  (void)buf;
  return 0;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<load_excalibur_library>:
  endbr64
  mov    $0x0,%eax
  ret
```

assistant: ```c
int load_excalibur_library(char *buf) {
  (void)buf;
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<load_excalibur_library>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int load_excalibur_library(char *buf) {
  (void)buf;
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<load_excalibur_library>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int load_excalibur_library(char *buf) {
  (void)buf;
  return 0;
}
```
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
  movl   $0x1,-0x4(%rbp)
  nop
  mov    $0x2a,%eax
  pop    %rbp
  ret
```

assistant: ```c
int main(void) {
  int i;
  char j;
  if (1 == 0)
    i = 0;
  else
    i = 1;
  while (1 == 0)
    i = 0;
  return 42;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  mov    $0x2a,%eax
  ret
```

assistant: ```c
int main(void) {
  int i;
  char j;
  if (1 == 0)
    i = 0;
  else
    i = 1;
  while (1 == 0)
    i = 0;
  return 42;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  mov    $0x2a,%eax
  ret
```

assistant: ```c
int main(void) {
  int i;
  char j;
  if (1 == 0)
    i = 0;
  else
    i = 1;
  while (1 == 0)
    i = 0;
  return 42;
}
```
user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  mov    $0x2a,%eax
  ret
```

assistant: ```c
int main(void) {
  int i;
  char j;
  if (1 == 0)
    i = 0;
  else
    i = 1;
  while (1 == 0)
    i = 0;
  return 42;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<robber_discard>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L22
L15:
  mov    -0x14(%rbp),%eax
  mov    %eax,%edi
  call   <data_totresources@plt>
  cmp    $0x7,%eax
  jle    L18
  mov    -0x14(%rbp),%eax
  mov    %eax,%edi
  call   <data_isai@plt>
  test   %eax,%eax
  jne    L40
  mov    $0x0,%eax
  call   <data_multihumans@plt>
  test   %rax,%rax
  je     L40
  mov    -0x14(%rbp),%eax
  mov    %eax,%edi
  call   <pass_between_humans@plt>
L40:
  mov    -0x14(%rbp),%eax
  mov    %eax,%edi
  call   <data_totresources@plt>
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    %eax,%edx
  mov    -0x14(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <robber_discardhandler@plt>
L18:
  mov    -0x14(%rbp),%eax
  add    $0x1,%eax
  cltd
  shr    $0x1e,%edx
  add    %edx,%eax
  and    $0x3,%eax
  sub    %edx,%eax
  mov    %eax,-0x14(%rbp)
  addl   $0x1,-0x4(%rbp)
L22:
  cmpl   $0x3,-0x4(%rbp)
  jle    L15
  nop
  nop
  leave
  ret
```

assistant: ```c
void robber_discard(int player) {
  int i;
  for (i = 0; i < 4; i++) {
    if (data_totresources(player) > 7) {
      if (!data_isai(player) && data_multihumans())
        pass_between_humans(player);
      robber_discardhandler(player, data_totresources(player) / 2);
    }
    player = (player + 1) % 4;
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<robber_discard>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebx
  mov    $0x4,%ebp
  jmp    L3
L16:
  mov    %ebx,%edi
  call   <data_totresources@plt>
  mov    %eax,%edx
  shr    $0x1f,%edx
  lea    (%rdx,%rax,1),%esi
  sar    %esi
  mov    %ebx,%edi
  call   <robber_discardhandler@plt>
L10:
  add    $0x1,%ebx
  mov    %ebx,%eax
  sar    $0x1f,%eax
  shr    $0x1e,%eax
  add    %eax,%ebx
  and    $0x3,%ebx
  sub    %eax,%ebx
  sub    $0x1,%ebp
  je     L36
L3:
  mov    %ebx,%edi
  call   <data_totresources@plt>
  cmp    $0x7,%eax
  jle    L10
  mov    %ebx,%edi
  call   <data_isai@plt>
  test   %eax,%eax
  jne    L16
  call   <data_multihumans@plt>
  test   %rax,%rax
  je     L16
  mov    %ebx,%edi
  call   <pass_between_humans@plt>
  jmp    L16
L36:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void robber_discard(int player) {
  int i;
  for (i = 0; i < 4; i++) {
    if (data_totresources(player) > 7) {
      if (!data_isai(player) && data_multihumans())
        pass_between_humans(player);
      robber_discardhandler(player, data_totresources(player) / 2);
    }
    player = (player + 1) % 4;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<robber_discard>:
  endbr64
  push   %rbp
  mov    $0x4,%ebp
  push   %rbx
  mov    %edi,%ebx
  sub    $0x8,%rsp
L19:
  mov    %ebx,%edi
  call   <data_totresources@plt>
  cmp    $0x7,%eax
  jg     L56
L25:
  add    $0x1,%ebx
  mov    %ebx,%eax
  sar    $0x1f,%eax
  shr    $0x1e,%eax
  add    %eax,%ebx
  and    $0x3,%ebx
  sub    %eax,%ebx
  sub    $0x1,%ebp
  jne    L19
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L56:
  mov    %ebx,%edi
  call   <data_isai@plt>
  test   %eax,%eax
  je     L53
L52:
  mov    %ebx,%edi
  call   <data_totresources@plt>
  mov    %ebx,%edi
  mov    %eax,%edx
  shr    $0x1f,%edx
  lea    (%rdx,%rax,1),%esi
  sar    %esi
  call   <robber_discardhandler@plt>
  jmp    L25
  nopl   (%rax)
L53:
  call   <data_multihumans@plt>
  test   %rax,%rax
  je     L52
  mov    %ebx,%edi
  call   <pass_between_humans@plt>
  jmp    L52
```

assistant: ```c
void robber_discard(int player) {
  int i;
  for (i = 0; i < 4; i++) {
    if (data_totresources(player) > 7) {
      if (!data_isai(player) && data_multihumans())
        pass_between_humans(player);
      robber_discardhandler(player, data_totresources(player) / 2);
    }
    player = (player + 1) % 4;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<robber_discard>:
  endbr64
  push   %rbp
  mov    $0x4,%ebp
  push   %rbx
  mov    %edi,%ebx
  sub    $0x8,%rsp
L59:
  mov    %ebx,%edi
  call   <data_totresources@plt>
  cmp    $0x7,%eax
  jg     L2
L24:
  add    $0x1,%ebx
  mov    %ebx,%eax
  sar    $0x1f,%eax
  shr    $0x1e,%eax
  add    %eax,%ebx
  and    $0x3,%ebx
  sub    %eax,%ebx
  sub    $0x1,%ebp
  jne    L59
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L2:
  mov    %ebx,%edi
  call   <data_isai@plt>
  test   %eax,%eax
  je     L26
L46:
  mov    %ebx,%edi
  call   <data_totresources@plt>
  mov    %ebx,%edi
  mov    %eax,%edx
  shr    $0x1f,%edx
  lea    (%rdx,%rax,1),%esi
  sar    %esi
  call   <robber_discardhandler@plt>
  jmp    L24
  nopl   (%rax)
L26:
  call   <data_multihumans@plt>
  test   %rax,%rax
  je     L46
  mov    %ebx,%edi
  call   <pass_between_humans@plt>
  jmp    L46
```

assistant: ```c
void robber_discard(int player) {
  int i;
  for (i = 0; i < 4; i++) {
    if (data_totresources(player) > 7) {
      if (!data_isai(player) && data_multihumans())
        pass_between_humans(player);
      robber_discardhandler(player, data_totresources(player) / 2);
    }
    player = (player + 1) % 4;
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<compare_char>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %al,-0x2(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %al,-0x1(%rbp)
  movzbl -0x2(%rbp),%eax
  cmp    -0x1(%rbp),%al
  setg   %al
  movzbl %al,%edx
  movzbl -0x2(%rbp),%eax
  cmp    -0x1(%rbp),%al
  setl   %al
  movzbl %al,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  pop    %rbp
  ret
```

assistant: ```c
int compare_char(const void *c1, const void *c2) {
  char a, b;
  a = (long)c1;
  b = (long)c2;
  return (a > b) - (a < b);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<compare_char>:
  endbr64
  cmp    %sil,%dil
  setg   %al
  movzbl %al,%eax
  setl   %dl
  movzbl %dl,%edx
  sub    %edx,%eax
  ret
```

assistant: ```c
int compare_char(const void *c1, const void *c2) {
  char a, b;
  a = (long)c1;
  b = (long)c2;
  return (a > b) - (a < b);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<compare_char>:
  endbr64
  xor    %eax,%eax
  cmp    %sil,%dil
  setl   %dl
  setg   %al
  movzbl %dl,%edx
  sub    %edx,%eax
  ret
```

assistant: ```c
int compare_char(const void *c1, const void *c2) {
  char a, b;
  a = (long)c1;
  b = (long)c2;
  return (a > b) - (a < b);
}
```
user: What is the c source code of the assembly code below?

```asm
<compare_char>:
  endbr64
  xor    %eax,%eax
  cmp    %sil,%dil
  setl   %dl
  setg   %al
  movzbl %dl,%edx
  sub    %edx,%eax
  ret
```

assistant: ```c
int compare_char(const void *c1, const void *c2) {
  char a, b;
  a = (long)c1;
  b = (long)c2;
  return (a > b) - (a < b);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<indirect_abort_example_ok>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movq   $0x0,-0x8(%rbp)
  mov    $0x0,%eax
  call   <abort_wrapper@plt>
  mov    -0x8(%rbp),%rax
  movl   $0x2a,(%rax)
  nop
  leave
  ret
```

assistant: ```c
void indirect_abort_example_ok() {
  int *p = NULL;
  abort_wrapper();
  *p = 42;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<indirect_abort_example_ok>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <abort_wrapper@plt>
  movl   $0x2a,0x0
  add    $0x8,%rsp
  ret
```

assistant: ```c
void indirect_abort_example_ok() {
  int *p = NULL;
  abort_wrapper();
  *p = 42;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<indirect_abort_example_ok>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <abort_wrapper@plt>
  movl   $0x0,0x0
  ud2
```

assistant: ```c
void indirect_abort_example_ok() {
  int *p = NULL;
  abort_wrapper();
  *p = 42;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<indirect_abort_example_ok>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <abort_wrapper@plt>
  movl   $0x0,0x0
  ud2
```

assistant: ```c
void indirect_abort_example_ok() {
  int *p = NULL;
  abort_wrapper();
  *p = 42;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<qsort>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    -0x1c(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jge    L0
  mov    -0x1c(%rbp),%edx
  mov    -0x20(%rbp),%eax
  add    %edx,%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    %eax,%edx
  mov    -0x1c(%rbp),%ecx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <swap@plt>
  mov    -0x1c(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x1c(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x8(%rbp)
  jmp    L24
L13:
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  cmp    %eax,%edx
  jge    L47
  addl   $0x1,-0x4(%rbp)
  mov    -0x8(%rbp),%edx
  mov    -0x4(%rbp),%ecx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <swap@plt>
L47:
  addl   $0x1,-0x8(%rbp)
L24:
  mov    -0x8(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jle    L13
  mov    -0x4(%rbp),%edx
  mov    -0x1c(%rbp),%ecx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <swap@plt>
  mov    -0x4(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    -0x1c(%rbp),%ecx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <qsort>
  mov    -0x4(%rbp),%eax
  lea    0x1(%rax),%ecx
  mov    -0x20(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <qsort>
  jmp    L8
L0:
  nop
L8:
  leave
  ret
```

assistant: ```c
void qsort(int v[], int left, int right) {
  int i, last;
  if (left >= right)
    return;
  swap(v, left, (left + right) / 2);
  last = left;
  for (i = left + 1; i <= right; i++)
    if (v[i] < v[left])
      swap(v, ++last, i);
  swap(v, left, last);
  qsort(v, left, last - 1);
  qsort(v, last + 1, right);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<qsort>:
  endbr64
  cmp    %edx,%esi
  jl     L58
  ret
L58:
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %esi,%r13d
  mov    %edx,%r12d
  lea    (%rsi,%rdx,1),%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %eax,%edx
  sar    %edx
  call   <swap@plt>
  lea    0x1(%r13),%ebx
  cmp    %ebx,%r12d
  jl     L52
  movslq %r13d,%rax
  lea    0x0(%rbp,%rax,4),%r15
  movslq %ebx,%rbx
  mov    %r13d,%r14d
  jmp    L8
L18:
  add    $0x1,%rbx
  cmp    %ebx,%r12d
  jl     L21
L8:
  mov    %ebx,%edx
  mov    (%r15),%eax
  cmp    %eax,0x0(%rbp,%rbx,4)
  jge    L18
  add    $0x1,%r14d
  mov    %r14d,%esi
  mov    %rbp,%rdi
  call   <swap@plt>
  jmp    L18
L52:
  mov    %r13d,%r14d
L21:
  mov    %r14d,%edx
  mov    %r13d,%esi
  mov    %rbp,%rdi
  call   <swap@plt>
  lea    -0x1(%r14),%edx
  mov    %r13d,%esi
  mov    %rbp,%rdi
  call   <qsort>
  lea    0x1(%r14),%esi
  mov    %r12d,%edx
  mov    %rbp,%rdi
  call   <qsort>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void qsort(int v[], int left, int right) {
  int i, last;
  if (left >= right)
    return;
  swap(v, left, (left + right) / 2);
  last = left;
  for (i = left + 1; i <= right; i++)
    if (v[i] < v[left])
      swap(v, ++last, i);
  swap(v, left, last);
  qsort(v, left, last - 1);
  qsort(v, last + 1, right);
}
```
user: Translate the below assembly code into C programming language:

```asm
<qsort>:
  endbr64
  push   %r15
  push   %r14
  mov    %esi,%r14d
  push   %r13
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x8,%rsp
L44:
  cmp    %r14d,%r12d
  jle    L70
L61:
  lea    (%r12,%r14,1),%eax
  mov    %r14d,%esi
  lea    0x1(%r14),%ebx
  mov    %rbp,%rdi
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %eax,%edx
  sar    %edx
  call   <swap@plt>
  cmp    %ebx,%r12d
  jl     L57
  movslq %r14d,%rax
  movslq %ebx,%rbx
  mov    %r14d,%r13d
  lea    0x0(%rbp,%rax,4),%r15
  jmp    L63
  nopl   (%rax)
L66:
  add    $0x1,%rbx
  cmp    %ebx,%r12d
  jl     L15
L63:
  mov    (%r15),%eax
  mov    %ebx,%edx
  cmp    %eax,0x0(%rbp,%rbx,4)
  jge    L66
  add    $0x1,%r13d
  mov    %rbp,%rdi
  add    $0x1,%rbx
  mov    %r13d,%esi
  call   <swap@plt>
  cmp    %ebx,%r12d
  jge    L63
L15:
  mov    %r14d,%esi
  mov    %r13d,%edx
  mov    %rbp,%rdi
  call   <swap@plt>
  mov    %r14d,%esi
  lea    -0x1(%r13),%edx
  mov    %rbp,%rdi
  call   <qsort>
  lea    0x1(%r13),%r14d
  cmp    %r12d,%r14d
  jl     L61
L70:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L57:
  mov    %r14d,%edx
  mov    %r14d,%esi
  lea    -0x1(%r14),%r12d
  mov    %rbp,%rdi
  call   <swap@plt>
  jmp    L44
```

assistant: ```c
void qsort(int v[], int left, int right) {
  int i, last;
  if (left >= right)
    return;
  swap(v, left, (left + right) / 2);
  last = left;
  for (i = left + 1; i <= right; i++)
    if (v[i] < v[left])
      swap(v, ++last, i);
  swap(v, left, last);
  qsort(v, left, last - 1);
  qsort(v, last + 1, right);
}
```