ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x3,%esi
  mov    $0x1,%edi
  call   <iFunAdd@plt>
  lea    D13(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x1,%esi
  mov    $0x3,%edi
  call   <iFunSub@plt>
  lea    D18(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D13
type_guessed: string
name: retrieve_data
arguments: tag: D18
type_guessed: string

tool: D13: 1 + 3 = %d


tool: D18: 3 - 1 = %d


assistant: ```c
int main(int argc, char **argv) {
  printf("1 + 3 = %d\n", iFunAdd(1, 3));
  printf("3 - 1 = %d\n", iFunSub(3, 1));
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<copyUC_DependencyNode>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  lea    D11(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printk@plt>
  lea    D17(%rip),%rax
  mov    %rax,%rsi
  lea    D22(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printk@plt>
  mov    $0x0,%edi
  call   <show_stack@plt>
  mov    $0x0,%eax
  call   <breakpoint@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: read_data
arguments: label: D11
type: string
name: read_data
arguments: label: D17
type: string
name: read_data
arguments: label: D22
type: string

tool: D11: Dependency management doesn't work yet


tool: D17: BUG

tool: D22: kgdb assertion failed: %s


assistant: ```c
struct UC_DependencyNode *copyUC_DependencyNode(struct UC_DependencyNode *sdep) {
  printk("Dependency management doesn't work yet\n");
  do {
    if (!(0)) {
      printk("kgdb assertion failed: %s\n", "BUG");
      show_stack(((void *)0));
      breakpoint();
    }
  } while (0);
  return ((void *)0);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<copyUC_DependencyNode>:
  endbr64
  sub    $0x8,%rsp
  lea    D1(%rip),%rdi
  mov    $0x0,%eax
  call   <printk@plt>
  lea    D13(%rip),%rsi
  lea    D21(%rip),%rdi
  mov    $0x0,%eax
  call   <printk@plt>
  mov    $0x0,%edi
  call   <show_stack@plt>
  mov    $0x0,%eax
  call   <breakpoint@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D1
data_type: string
name: parse_data
arguments: data_tag: D13
data_type: string
name: parse_data
arguments: data_tag: D21
data_type: string

tool: D1: Dependency management doesn't work yet


tool: D13: BUG

tool: D21: kgdb assertion failed: %s


assistant: ```c
struct UC_DependencyNode *copyUC_DependencyNode(struct UC_DependencyNode *sdep) {
  printk("Dependency management doesn't work yet\n");
  do {
    if (!(0)) {
      printk("kgdb assertion failed: %s\n", "BUG");
      show_stack(((void *)0));
      breakpoint();
    }
  } while (0);
  return ((void *)0);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<copyUC_DependencyNode>:
  endbr64
  sub    $0x8,%rsp
  lea    D24(%rip),%rdi
  xor    %eax,%eax
  call   <printk@plt>
  lea    D9(%rip),%rsi
  lea    D16(%rip),%rdi
  xor    %eax,%eax
  call   <printk@plt>
  xor    %edi,%edi
  call   <show_stack@plt>
  xor    %eax,%eax
  call   <breakpoint@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: read_data
arguments: label: D24
data_type: string
name: read_data
arguments: label: D9
data_type: string
name: read_data
arguments: label: D16
data_type: string

tool: D24: Dependency management doesn't work yet


tool: D9: BUG

tool: D16: kgdb assertion failed: %s


assistant: ```c
struct UC_DependencyNode *copyUC_DependencyNode(struct UC_DependencyNode *sdep) {
  printk("Dependency management doesn't work yet\n");
  do {
    if (!(0)) {
      printk("kgdb assertion failed: %s\n", "BUG");
      show_stack(((void *)0));
      breakpoint();
    }
  } while (0);
  return ((void *)0);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<copyUC_DependencyNode>:
  endbr64
  sub    $0x8,%rsp
  lea    D0(%rip),%rdi
  xor    %eax,%eax
  call   <printk@plt>
  lea    D25(%rip),%rsi
  lea    D12(%rip),%rdi
  xor    %eax,%eax
  call   <printk@plt>
  xor    %edi,%edi
  call   <show_stack@plt>
  xor    %eax,%eax
  call   <breakpoint@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D0
type_guessed: string
name: retrieve_data
arguments: data_label: D25
type_guessed: string
name: retrieve_data
arguments: data_label: D12
type_guessed: string

tool: D0: Dependency management doesn't work yet


tool: D25: BUG

tool: D12: kgdb assertion failed: %s


assistant: ```c
struct UC_DependencyNode *copyUC_DependencyNode(struct UC_DependencyNode *sdep) {
  printk("Dependency management doesn't work yet\n");
  do {
    if (!(0)) {
      printk("kgdb assertion failed: %s\n", "BUG");
      show_stack(((void *)0));
      breakpoint();
    }
  } while (0);
  return ((void *)0);
}
```
user: Translate the below assembly code into C programming language:

```asm
<verifydata>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  test   %eax,%eax
  jg     L148
  mov    $0xffffffff,%eax
  jmp    L166
L148:
  mov    -0x8(%rbp),%rax
  add    $0x4,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  js     L149
  mov    -0x8(%rbp),%rax
  add    $0x4,%rax
  mov    (%rax),%eax
  cmp    $0x3e8,%eax
  jle    L37
L149:
  mov    $0xfffffffe,%eax
  jmp    L166
L37:
  mov    -0x8(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  jns    L70
  mov    $0xfffffffd,%eax
  jmp    L166
L70:
  mov    -0x8(%rbp),%rax
  add    $0xc,%rax
  mov    (%rax),%eax
  cmp    $0x12b,%eax
  jg     L36
  mov    $0xfffffffc,%eax
  jmp    L166
L36:
  mov    -0x8(%rbp),%rax
  add    $0x10,%rax
  mov    (%rax),%eax
  cmp    $0x9,%eax
  jle    L158
  mov    -0x8(%rbp),%rax
  add    $0x10,%rax
  mov    (%rax),%eax
  cmp    $0x2d,%eax
  jle    L88
L158:
  mov    $0xfffffffb,%eax
  jmp    L166
L88:
  mov    -0x8(%rbp),%rax
  add    $0x14,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  js     L84
  mov    -0x8(%rbp),%rax
  add    $0x14,%rax
  mov    (%rax),%eax
  cmp    $0x63,%eax
  jle    L93
L84:
  mov    $0xfffffffa,%eax
  jmp    L166
L93:
  mov    -0x8(%rbp),%rax
  add    $0x18,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  jg     L0
  mov    $0xfffffff9,%eax
  jmp    L166
L0:
  mov    $0x0,%eax
L166:
  pop    %rbp
  ret
```

assistant: ```c
int verifydata(int value[7]) {
  if (value[0] <= 0)
    return -1;
  if ((value[1] < 0) || (value[1] > 1000))
    return -2;
  if (value[2] < 0)
    return -3;
  if (value[3] < 300)
    return -4;
  if ((value[4] < 10) || (value[4] > 45))
    return -5;
  if ((value[5] < 0) || (value[5] > 99))
    return -6;
  if (value[6] <= 0)
    return -7;
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<verifydata>:
  endbr64
  cmpl   $0x0,(%rdi)
  jle    L46
  cmpl   $0x3e8,0x4(%rdi)
  ja     L1
  cmpl   $0x0,0x8(%rdi)
  js     L18
  cmpl   $0x12b,0xc(%rdi)
  jle    L57
  mov    0x10(%rdi),%eax
  sub    $0xa,%eax
  cmp    $0x23,%eax
  ja     L32
  cmpl   $0x63,0x14(%rdi)
  ja     L20
  cmpl   $0x0,0x18(%rdi)
  mov    $0x0,%eax
  mov    $0xfffffff9,%edx
  cmovle %edx,%eax
  ret
L46:
  mov    $0xffffffff,%eax
  ret
L1:
  mov    $0xfffffffe,%eax
  ret
L18:
  mov    $0xfffffffd,%eax
  ret
L57:
  mov    $0xfffffffc,%eax
  ret
L32:
  mov    $0xfffffffb,%eax
  ret
L20:
  mov    $0xfffffffa,%eax
  ret
```

assistant: ```c
int verifydata(int value[7]) {
  if (value[0] <= 0)
    return -1;
  if ((value[1] < 0) || (value[1] > 1000))
    return -2;
  if (value[2] < 0)
    return -3;
  if (value[3] < 300)
    return -4;
  if ((value[4] < 10) || (value[4] > 45))
    return -5;
  if ((value[5] < 0) || (value[5] > 99))
    return -6;
  if (value[6] <= 0)
    return -7;
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<verifydata>:
  endbr64
  mov    (%rdi),%esi
  test   %esi,%esi
  jle    L49
  cmpl   $0x3e8,0x4(%rdi)
  ja     L3
  mov    0x8(%rdi),%ecx
  test   %ecx,%ecx
  js     L27
  cmpl   $0x12b,0xc(%rdi)
  jle    L9
  mov    0x10(%rdi),%eax
  sub    $0xa,%eax
  cmp    $0x23,%eax
  ja     L13
  cmpl   $0x63,0x14(%rdi)
  ja     L2
  mov    0x18(%rdi),%edx
  xor    %eax,%eax
  test   %edx,%edx
  mov    $0xfffffff9,%edx
  cmovle %edx,%eax
  ret
  nopl   0x0(%rax)
L3:
  mov    $0xfffffffe,%eax
  ret
  xchg   %ax,%ax
L9:
  mov    $0xfffffffc,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
L13:
  mov    $0xfffffffb,%eax
  ret
L2:
  mov    $0xfffffffa,%eax
  ret
L49:
  mov    $0xffffffff,%eax
  ret
L27:
  mov    $0xfffffffd,%eax
  ret
```

assistant: ```c
int verifydata(int value[7]) {
  if (value[0] <= 0)
    return -1;
  if ((value[1] < 0) || (value[1] > 1000))
    return -2;
  if (value[2] < 0)
    return -3;
  if (value[3] < 300)
    return -4;
  if ((value[4] < 10) || (value[4] > 45))
    return -5;
  if ((value[5] < 0) || (value[5] > 99))
    return -6;
  if (value[6] <= 0)
    return -7;
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<verifydata>:
  endbr64
  mov    (%rdi),%esi
  test   %esi,%esi
  jle    L36
  cmpl   $0x3e8,0x4(%rdi)
  ja     L17
  mov    0x8(%rdi),%ecx
  test   %ecx,%ecx
  js     L1
  cmpl   $0x12b,0xc(%rdi)
  jle    L26
  mov    0x10(%rdi),%eax
  sub    $0xa,%eax
  cmp    $0x23,%eax
  ja     L11
  cmpl   $0x63,0x14(%rdi)
  ja     L39
  mov    0x18(%rdi),%edx
  xor    %eax,%eax
  test   %edx,%edx
  mov    $0xfffffff9,%edx
  cmovle %edx,%eax
  ret
  nopl   0x0(%rax)
L17:
  mov    $0xfffffffe,%eax
  ret
  xchg   %ax,%ax
L26:
  mov    $0xfffffffc,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
L11:
  mov    $0xfffffffb,%eax
  ret
L39:
  mov    $0xfffffffa,%eax
  ret
L36:
  mov    $0xffffffff,%eax
  ret
L1:
  mov    $0xfffffffd,%eax
  ret
```

assistant: ```c
int verifydata(int value[7]) {
  if (value[0] <= 0)
    return -1;
  if ((value[1] < 0) || (value[1] > 1000))
    return -2;
  if (value[2] < 0)
    return -3;
  if (value[3] < 300)
    return -4;
  if ((value[4] < 10) || (value[4] > 45))
    return -5;
  if ((value[5] < 0) || (value[5] > 99))
    return -6;
  if (value[6] <= 0)
    return -7;
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<LCD_draw_point>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  mov    -0x8(%rbp),%edx
  mov    -0x4(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <LCD_set_pos@plt>
  mov    $0x0,%edx
  mov    $0x8,%esi
  mov    $0x40004000,%edi
  call   <GPIOPinWrite@plt>
  mov    $0xff,%edx
  mov    $0x4,%esi
  mov    $0x40004000,%edi
  call   <GPIOPinWrite@plt>
  mov    $0xff,%edx
  mov    $0x8,%esi
  mov    $0x40004000,%edi
  call   <GPIOPinWrite@plt>
  nop
  leave
  ret
```

assistant: ```c
void LCD_draw_point(int row, int column) {
  LCD_set_pos(row, column);
  GPIOPinWrite(0x40004000, 0x00000008, 0x00);
  GPIOPinWrite(0x40004000, 0x00000004, 0xff);
  GPIOPinWrite(0x40004000, 0x00000008, 0xff);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<LCD_draw_point>:
  endbr64
  sub    $0x8,%rsp
  call   <LCD_set_pos@plt>
  mov    $0x0,%edx
  mov    $0x8,%esi
  mov    $0x40004000,%edi
  call   <GPIOPinWrite@plt>
  mov    $0xff,%edx
  mov    $0x4,%esi
  mov    $0x40004000,%edi
  call   <GPIOPinWrite@plt>
  mov    $0xff,%edx
  mov    $0x8,%esi
  mov    $0x40004000,%edi
  call   <GPIOPinWrite@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void LCD_draw_point(int row, int column) {
  LCD_set_pos(row, column);
  GPIOPinWrite(0x40004000, 0x00000008, 0x00);
  GPIOPinWrite(0x40004000, 0x00000004, 0xff);
  GPIOPinWrite(0x40004000, 0x00000008, 0xff);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<LCD_draw_point>:
  endbr64
  sub    $0x8,%rsp
  call   <LCD_set_pos@plt>
  xor    %edx,%edx
  mov    $0x8,%esi
  mov    $0x40004000,%edi
  call   <GPIOPinWrite@plt>
  mov    $0xff,%edx
  mov    $0x4,%esi
  mov    $0x40004000,%edi
  call   <GPIOPinWrite@plt>
  mov    $0xff,%edx
  mov    $0x8,%esi
  mov    $0x40004000,%edi
  add    $0x8,%rsp
  jmp    1060 <GPIOPinWrite@plt>
```

assistant: ```c
void LCD_draw_point(int row, int column) {
  LCD_set_pos(row, column);
  GPIOPinWrite(0x40004000, 0x00000008, 0x00);
  GPIOPinWrite(0x40004000, 0x00000004, 0xff);
  GPIOPinWrite(0x40004000, 0x00000008, 0xff);
}
```
user: Translate the below assembly code into C programming language:

```asm
<LCD_draw_point>:
  endbr64
  sub    $0x8,%rsp
  call   <LCD_set_pos@plt>
  xor    %edx,%edx
  mov    $0x8,%esi
  mov    $0x40004000,%edi
  call   <GPIOPinWrite@plt>
  mov    $0xff,%edx
  mov    $0x4,%esi
  mov    $0x40004000,%edi
  call   <GPIOPinWrite@plt>
  mov    $0xff,%edx
  mov    $0x8,%esi
  mov    $0x40004000,%edi
  add    $0x8,%rsp
  jmp    1060 <GPIOPinWrite@plt>
```

assistant: ```c
void LCD_draw_point(int row, int column) {
  LCD_set_pos(row, column);
  GPIOPinWrite(0x40004000, 0x00000008, 0x00);
  GPIOPinWrite(0x40004000, 0x00000004, 0xff);
  GPIOPinWrite(0x40004000, 0x00000008, 0xff);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<aes_pkcs7padding>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    -0x20(%rbp),%rax
  and    $0xf,%eax
  mov    %ax,-0x2(%rbp)
  movswl -0x2(%rbp),%eax
  mov    $0x10,%edx
  mov    %edx,%ecx
  sub    %eax,%ecx
  mov    -0x28(%rbp),%rax
  mov    $0x10,%edx
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  cmpw   $0x0,-0x2(%rbp)
  jle    L2
  movswl -0x2(%rbp),%edx
  movswq -0x2(%rbp),%rcx
  mov    -0x20(%rbp),%rax
  sub    %rcx,%rax
  mov    %rax,%rsi
  mov    -0x18(%rbp),%rax
  lea    (%rsi,%rax,1),%rcx
  mov    -0x28(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
L2:
  movzwl -0x2(%rbp),%eax
  leave
  ret
```

assistant: ```c
const short aes_pkcs7padding(const char *in, const size_t length, char *blk) {
  short quot = length & 0x0f;
  memset(blk, 16 - quot, 16);
  if (quot > 0)
    memcpy(blk, in + length - quot, quot);
  return quot;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<aes_pkcs7padding>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %rsi,%rbx
  mov    %rdx,%rbp
  mov    %esi,%r13d
  and    $0xf,%r13d
  mov    %esi,%r14d
  and    $0xf,%r14d
  mov    $0x10,%esi
  sub    %r14d,%esi
  mov    $0x10,%edx
  mov    %rbp,%rdi
  call   <memset@plt>
  test   %r13w,%r13w
  jg     L14
L13:
  mov    %r13d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L14:
  movswq %r13w,%rax
  sub    %rax,%rbx
  lea    (%r12,%rbx,1),%rsi
  mov    %r14d,%edx
  mov    %rbp,%rdi
  call   <memcpy@plt>
  jmp    L13
```

assistant: ```c
const short aes_pkcs7padding(const char *in, const size_t length, char *blk) {
  short quot = length & 0x0f;
  memset(blk, 16 - quot, 16);
  if (quot > 0)
    memcpy(blk, in + length - quot, quot);
  return quot;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<aes_pkcs7padding>:
  endbr64
  push   %r14
  mov    %esi,%r14d
  push   %r13
  and    $0xf,%r14d
  mov    %esi,%r13d
  push   %r12
  and    $0xf,%r13d
  mov    %rdi,%r12
  push   %rbp
  mov    %rdx,%rbp
  mov    $0x10,%edx
  push   %rbx
  mov    %rsi,%rbx
  mov    $0x10,%esi
  mov    %rbp,%rdi
  sub    %r14d,%esi
  call   <memset@plt>
  test   %r13w,%r13w
  jne    L3
  pop    %rbx
  mov    %r13d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopw   0x0(%rax,%rax,1)
L3:
  movswq %r13w,%rax
  mov    %r14d,%edx
  mov    %rbp,%rdi
  sub    %rax,%rbx
  lea    (%r12,%rbx,1),%rsi
  call   <memcpy@plt>
  pop    %rbx
  mov    %r13d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
const short aes_pkcs7padding(const char *in, const size_t length, char *blk) {
  short quot = length & 0x0f;
  memset(blk, 16 - quot, 16);
  if (quot > 0)
    memcpy(blk, in + length - quot, quot);
  return quot;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<aes_pkcs7padding>:
  endbr64
  push   %r14
  mov    %esi,%r14d
  push   %r13
  and    $0xf,%r14d
  mov    %esi,%r13d
  push   %r12
  and    $0xf,%r13d
  mov    %rdi,%r12
  push   %rbp
  mov    %rdx,%rbp
  mov    $0x10,%edx
  push   %rbx
  mov    %rsi,%rbx
  mov    $0x10,%esi
  mov    %rbp,%rdi
  sub    %r14d,%esi
  call   <memset@plt>
  test   %r13w,%r13w
  jne    L4
  pop    %rbx
  mov    %r13d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopw   0x0(%rax,%rax,1)
L4:
  movswq %r13w,%rax
  mov    %r14d,%edx
  mov    %rbp,%rdi
  sub    %rax,%rbx
  lea    (%r12,%rbx,1),%rsi
  call   <memcpy@plt>
  pop    %rbx
  mov    %r13d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
const short aes_pkcs7padding(const char *in, const size_t length, char *blk) {
  short quot = length & 0x0f;
  memset(blk, 16 - quot, 16);
  if (quot > 0)
    memcpy(blk, in + length - quot, quot);
  return quot;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<bc_str_split>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,%rbp
  mov    %rdx,0x18(%rsp)
  mov    %sil,0x17(%rsp)
  test   %rdi,%rdi
  je     L58
  mov    $0x8,%edi
  call   <bc_malloc@plt>
  mov    %rax,%r12
  mov    $0x0,%r14d
  movq   $0x0,0x8(%rsp)
  mov    $0x0,%ebx
  jmp    L94
L3:
  mov    0x18(%rsp),%rcx
  test   %rcx,%rcx
  je     L12
  lea    0x1(%r14),%rdx
  cmp    %rcx,%rdx
  jae    L7
L12:
  add    $0x1,%r14
  lea    0x0(,%r14,8),%r15
  mov    %r15,%rsi
  mov    %r12,%rdi
  call   <bc_realloc@plt>
  mov    %rax,%r12
  mov    %rbx,%r13
  sub    0x8(%rsp),%r13
  lea    -0x8(%rax,%r15,1),%r15
  lea    0x1(%r13),%rdi
  call   <bc_malloc@plt>
  mov    %rax,%rdi
  mov    %rax,(%r15)
  mov    0x8(%rsp),%rsi
  add    %rbp,%rsi
  mov    %r13,%rdx
  call   <memcpy@plt>
  mov    (%r15),%rax
  movb   $0x0,(%rax,%r13,1)
  lea    0x1(%rbx),%rax
  mov    %rax,0x8(%rsp)
L84:
  add    $0x1,%rbx
L94:
  mov    %rbp,%rdi
  call   <strlen@plt>
  add    $0x1,%eax
  cltq
  cmp    %rbx,%rax
  jbe    L55
  cmpb   $0x0,0x0(%rbp)
  je     L55
  movzbl 0x0(%rbp,%rbx,1),%eax
  cmp    0x17(%rsp),%al
  je     L3
L7:
  test   %al,%al
  jne    L84
  jmp    L12
L55:
  lea    0x8(,%r14,8),%rbx
  mov    %rbx,%rsi
  mov    %r12,%rdi
  call   <bc_realloc@plt>
  movq   $0x0,-0x8(%rax,%rbx,1)
L9:
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L58:
  mov    %rdi,%rax
  jmp    L9
```

assistant: ```c
char **bc_str_split(const char *str, char c, size_t max_pieces) {
  if (str == NULL)
    return NULL;
  char **rv = bc_malloc(sizeof(char *));
  size_t i, start = 0, count = 0;
  for (i = 0; i < strlen(str) + 1; i++) {
    if (str[0] == '\0')
      break;
    if ((str[i] == c && (!max_pieces || count + 1 < max_pieces)) || str[i] == '\0') {
      rv = bc_realloc(rv, (count + 1) * sizeof(char *));
      rv[count] = bc_malloc(i - start + 1);
      memcpy(rv[count], str + start, i - start);
      rv[count++][i - start] = '\0';
      start = i + 1;
    }
  }
  rv = bc_realloc(rv, (count + 1) * sizeof(char *));
  rv[count] = NULL;
  return rv;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<bc_str_split>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdx,0x18(%rsp)
  mov    %sil,0x17(%rsp)
  test   %rdi,%rdi
  je     L44
  mov    %rdi,%rbp
  mov    $0x8,%edi
  xor    %ebx,%ebx
  xor    %r15d,%r15d
  call   <bc_malloc@plt>
  mov    $0x1,%r14d
  movq   $0x0,0x8(%rsp)
  mov    %rax,%r13
  nopl   0x0(%rax)
L9:
  mov    %rbp,%rdi
  call   <strlen@plt>
  add    $0x1,%eax
  cltq
  cmp    %rbx,%rax
  jbe    L37
  cmpb   $0x0,0x0(%rbp)
  je     L37
  movzbl 0x0(%rbp,%rbx,1),%eax
  cmp    0x17(%rsp),%al
  je     L38
L84:
  test   %al,%al
  je     L29
  add    $0x1,%rbx
  jmp    L9
  nopl   (%rax)
L38:
  mov    0x18(%rsp),%rdx
  test   %rdx,%rdx
  je     L29
  cmp    %r14,%rdx
  jbe    L84
  nopw   0x0(%rax,%rax,1)
L29:
  lea    0x0(,%r14,8),%r15
  mov    %r13,%rdi
  mov    %rbx,%r12
  mov    %r15,%rsi
  call   <bc_realloc@plt>
  sub    0x8(%rsp),%r12
  lea    0x1(%r12),%rdi
  lea    -0x8(%rax,%r15,1),%r15
  mov    %rax,%r13
  call   <bc_malloc@plt>
  mov    0x8(%rsp),%rsi
  mov    %r12,%rdx
  mov    %rax,(%r15)
  mov    %rax,%rdi
  add    %rbp,%rsi
  call   <memcpy@plt>
  mov    (%r15),%rax
  mov    %r14,%r15
  add    $0x1,%r14
  movb   $0x0,(%rax,%r12,1)
  lea    0x1(%rbx),%rax
  mov    %rax,0x8(%rsp)
  mov    %rax,%rbx
  jmp    L9
  nopl   0x0(%rax,%rax,1)
L37:
  lea    0x0(,%r14,8),%rsi
  mov    %r13,%rdi
  call   <bc_realloc@plt>
  movq   $0x0,(%rax,%r15,8)
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nop
L44:
  add    $0x28,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
char **bc_str_split(const char *str, char c, size_t max_pieces) {
  if (str == NULL)
    return NULL;
  char **rv = bc_malloc(sizeof(char *));
  size_t i, start = 0, count = 0;
  for (i = 0; i < strlen(str) + 1; i++) {
    if (str[0] == '\0')
      break;
    if ((str[i] == c && (!max_pieces || count + 1 < max_pieces)) || str[i] == '\0') {
      rv = bc_realloc(rv, (count + 1) * sizeof(char *));
      rv[count] = bc_malloc(i - start + 1);
      memcpy(rv[count], str + start, i - start);
      rv[count++][i - start] = '\0';
      start = i + 1;
    }
  }
  rv = bc_realloc(rv, (count + 1) * sizeof(char *));
  rv[count] = NULL;
  return rv;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<mpz_len>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  mov    %eax,%edx
  mov    $0xa,%esi
  mov    $0x0,%edi
  call   <mpz_get_str@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
size_t mpz_len(mpz_t i) {
  char *tmp = mpz_get_str(NULL, 10, i);
  size_t len = strlen(tmp);
  free(tmp);
  return len;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<mpz_len>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%edx
  mov    $0xa,%esi
  mov    $0x0,%edi
  call   <mpz_get_str@plt>
  mov    %rax,%rbx
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rax,%rbp
  mov    %rbx,%rdi
  call   <free@plt>
  mov    %rbp,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
size_t mpz_len(mpz_t i) {
  char *tmp = mpz_get_str(NULL, 10, i);
  size_t len = strlen(tmp);
  free(tmp);
  return len;
}
```
user: What is the c source code of the assembly code below:

```asm
<mpz_len>:
  endbr64
  push   %r12
  mov    %edi,%edx
  mov    $0xa,%esi
  xor    %edi,%edi
  push   %rbp
  sub    $0x8,%rsp
  call   <mpz_get_str@plt>
  mov    %rax,%rbp
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rbp,%rdi
  mov    %rax,%r12
  call   <free@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
size_t mpz_len(mpz_t i) {
  char *tmp = mpz_get_str(NULL, 10, i);
  size_t len = strlen(tmp);
  free(tmp);
  return len;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<mpz_len>:
  endbr64
  push   %r12
  mov    %edi,%edx
  mov    $0xa,%esi
  xor    %edi,%edi
  push   %rbp
  sub    $0x8,%rsp
  call   <mpz_get_str@plt>
  mov    %rax,%rbp
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rbp,%rdi
  mov    %rax,%r12
  call   <free@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
size_t mpz_len(mpz_t i) {
  char *tmp = mpz_get_str(NULL, 10, i);
  size_t len = strlen(tmp);
  free(tmp);
  return len;
}
```