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

```asm
<getcol>:
  endbr64
  test   %rdi,%rdi
  je     L76
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  movzbl (%rdi),%ebp
  mov    $0x0,%eax
  test   %bpl,%bpl
  je     L63
L68:
  movsbl %bpl,%edi
  call   <isalpha@plt>
  test   %eax,%eax
  jne    L67
  add    $0x1,%rbx
  movzbl (%rbx),%ebp
  test   %bpl,%bpl
  jne    L68
L63:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L67:
  test   %bpl,%bpl
  je     L26
  and    $0x5f,%ebp
  movzbl 0x1(%rbx),%ebx
  movsbl %bl,%edi
  call   <isalpha@plt>
  test   %eax,%eax
  jne    L42
  lea    -0x41(%rbp),%eax
  jmp    L63
L42:
  sub    $0x40,%ebp
  imul   $0x1a,%ebp,%ebp
  and    $0x5f,%ebx
  lea    -0x41(%rbx),%eax
  movsbl %al,%eax
  add    %ebp,%eax
  jmp    L63
L76:
  mov    $0x0,%eax
  ret
L26:
  mov    $0x0,%eax
  jmp    L63
```

assistant: ```c
getcol(p) char *p;
{
  register col;
  if (!p)
    return (0);
  while (*p && !isalpha(*p))
    p++;
  if (!*p)
    return (0);
  col = ((*p & 0137) - 'A');
  if (isalpha(*++p))
    col = (col + 1) * 26 + ((*p & 0137) - 'A');
  return (col);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<getcol>:
  endbr64
  test   %rdi,%rdi
  je     L49
  push   %rbp
  xor    %eax,%eax
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  movzbl (%rdi),%ebp
  test   %bpl,%bpl
  jne    L48
  jmp    L14
  xchg   %ax,%ax
L17:
  movzbl 0x1(%rbx),%ebp
  add    $0x1,%rbx
  test   %bpl,%bpl
  je     L14
L48:
  movsbl %bpl,%edi
  call   <isalpha@plt>
  test   %eax,%eax
  je     L17
  movsbl 0x1(%rbx),%edi
  and    $0x5f,%ebp
  mov    %edi,%ebx
  call   <isalpha@plt>
  test   %eax,%eax
  je     L7
  sub    $0x40,%ebp
  and    $0x5f,%ebx
  imul   $0x1a,%ebp,%ebp
  lea    -0x41(%rbx),%eax
  movsbl %al,%eax
  add    %ebp,%eax
L14:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax)
L7:
  add    $0x8,%rsp
  lea    -0x41(%rbp),%eax
  pop    %rbx
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L49:
  xor    %eax,%eax
  ret
```

assistant: ```c
getcol(p) char *p;
{
  register col;
  if (!p)
    return (0);
  while (*p && !isalpha(*p))
    p++;
  if (!*p)
    return (0);
  col = ((*p & 0137) - 'A');
  if (isalpha(*++p))
    col = (col + 1) * 26 + ((*p & 0137) - 'A');
  return (col);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<getcol>:
  endbr64
  test   %rdi,%rdi
  je     L42
  push   %rbp
  xor    %eax,%eax
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  movzbl (%rdi),%ebp
  test   %bpl,%bpl
  jne    L47
  jmp    L59
  xchg   %ax,%ax
L33:
  movzbl 0x1(%rbx),%ebp
  add    $0x1,%rbx
  test   %bpl,%bpl
  je     L59
L47:
  movsbl %bpl,%edi
  call   <isalpha@plt>
  test   %eax,%eax
  je     L33
  movsbl 0x1(%rbx),%edi
  and    $0x5f,%ebp
  mov    %edi,%ebx
  call   <isalpha@plt>
  test   %eax,%eax
  je     L9
  sub    $0x40,%ebp
  and    $0x5f,%ebx
  imul   $0x1a,%ebp,%ebp
  lea    -0x41(%rbx),%eax
  movsbl %al,%eax
  add    %ebp,%eax
L59:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax)
L9:
  add    $0x8,%rsp
  lea    -0x41(%rbp),%eax
  pop    %rbx
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L42:
  xor    %eax,%eax
  ret
```

assistant: ```c
getcol(p) char *p;
{
  register col;
  if (!p)
    return (0);
  while (*p && !isalpha(*p))
    p++;
  if (!*p)
    return (0);
  col = ((*p & 0137) - 'A');
  if (isalpha(*++p))
    col = (col + 1) * 26 + ((*p & 0137) - 'A');
  return (col);
}
```
user: What is the c source code of the assembly code below?

```asm
<I2CMasterControl>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  add    $0x4,%rax
  mov    %rax,%rdx
  mov    -0x10(%rbp),%rax
  mov    %rax,(%rdx)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void I2CMasterControl(uint32_t ui32Base, uint32_t ui32Cmd) {
  ;

  ;
  (*((volatile uint32_t *)(ui32Base + 0x00000004))) = ui32Cmd;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<I2CMasterControl>:
  endbr64
  mov    %rsi,0x4(%rdi)
  ret
```

assistant: ```c
void I2CMasterControl(uint32_t ui32Base, uint32_t ui32Cmd) {
  ;

  ;
  (*((volatile uint32_t *)(ui32Base + 0x00000004))) = ui32Cmd;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<I2CMasterControl>:
  endbr64
  mov    %rsi,0x4(%rdi)
  ret
```

assistant: ```c
void I2CMasterControl(uint32_t ui32Base, uint32_t ui32Cmd) {
  ;

  ;
  (*((volatile uint32_t *)(ui32Base + 0x00000004))) = ui32Cmd;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<CharToUpper>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,%eax
  mov    %al,-0x4(%rbp)
  cmpb   $0x60,-0x4(%rbp)
  jle    L7
  cmpb   $0x7a,-0x4(%rbp)
  jg     L7
  movzbl -0x4(%rbp),%eax
  sub    $0x20,%eax
  jmp    L0
L7:
  movzbl -0x4(%rbp),%eax
L0:
  pop    %rbp
  ret
```

assistant: ```c
char CharToUpper(char in) {
  if (in >= 'a' && in <= 'z')
    return in - 'a' + 'A';
  else
    return in;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<CharToUpper>:
  endbr64
  lea    -0x61(%rdi),%edx
  lea    -0x20(%rdi),%eax
  cmp    $0x1a,%dl
  cmovae %edi,%eax
  ret
```

assistant: ```c
char CharToUpper(char in) {
  if (in >= 'a' && in <= 'z')
    return in - 'a' + 'A';
  else
    return in;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<CharToUpper>:
  endbr64
  lea    -0x61(%rdi),%edx
  lea    -0x20(%rdi),%eax
  cmp    $0x1a,%dl
  cmovae %edi,%eax
  ret
```

assistant: ```c
char CharToUpper(char in) {
  if (in >= 'a' && in <= 'z')
    return in - 'a' + 'A';
  else
    return in;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<CharToUpper>:
  endbr64
  lea    -0x61(%rdi),%edx
  lea    -0x20(%rdi),%eax
  cmp    $0x1a,%dl
  cmovae %edi,%eax
  ret
```

assistant: ```c
char CharToUpper(char in) {
  if (in >= 'a' && in <= 'z')
    return in - 'a' + 'A';
  else
    return in;
}
```
user: Translate the below assembly code into C programming language:

```asm
<abs>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  js     L1
  mov    -0x4(%rbp),%eax
  jmp    L15
L1:
  mov    -0x4(%rbp),%eax
  neg    %eax
L15:
  pop    %rbp
  ret
```

assistant: ```c
int abs(int a) {
  if (a >= 0)
    return a;
  return -a;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<abs>:
  endbr64
  mov    %edi,%eax
  neg    %eax
  cmovs  %edi,%eax
  ret
```

assistant: ```c
int abs(int a) {
  if (a >= 0)
    return a;
  return -a;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<abs>:
  endbr64
  mov    %edi,%eax
  neg    %eax
  cmovs  %edi,%eax
  ret
```

assistant: ```c
int abs(int a) {
  if (a >= 0)
    return a;
  return -a;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<abs>:
  endbr64
  mov    %edi,%eax
  neg    %eax
  cmovs  %edi,%eax
  ret
```

assistant: ```c
int abs(int a) {
  if (a >= 0)
    return a;
  return -a;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<fc8180_get_rssi>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movb   $0x0,-0xa(%rbp)
  movb   $0x0,-0x9(%rbp)
  lea    -0x9(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    $0xf0,%esi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <fc8180_read@plt>
  lea    -0xa(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    $0xf8,%esi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <fc8180_read@plt>
  movzbl -0xa(%rbp),%eax
  movsbl %al,%edx
  mov    -0x20(%rbp),%rax
  mov    %edx,(%rax)
  movzbl -0x9(%rbp),%eax
  cmp    $0x5,%al
  jbe    L16
  movzbl -0xa(%rbp),%eax
  test   %al,%al
  jns    L24
  mov    -0x20(%rbp),%rax
  mov    (%rax),%eax
  lea    -0x3(%rax),%edx
  mov    -0x20(%rbp),%rax
  mov    %edx,(%rax)
  jmp    L24
L16:
  movzbl -0xa(%rbp),%eax
  test   %al,%al
  jns    L24
  mov    -0x20(%rbp),%rax
  mov    (%rax),%eax
  lea    0x1(%rax),%edx
  mov    -0x20(%rbp),%rax
  mov    %edx,(%rax)
L24:
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L8
  call   <__stack_chk_fail@plt>
L8:
  leave
  ret
```

assistant: ```c
unsigned int fc8180_get_rssi(void *handle, signed int *rssi) {
  signed char tmp = 0;
  unsigned char adj = 0;
  fc8180_read(handle, 0xf0, &adj);
  fc8180_read(handle, 0xf8, &tmp);
  *rssi = tmp;
  if (adj > 5) {
    if (tmp < 0)
      *rssi -= 3;
  } else {
    if (tmp < 0)
      *rssi += 1;
  }
  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
<fc8180_get_rssi>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movb   $0x0,0x6(%rsp)
  movb   $0x0,0x7(%rsp)
  lea    0x7(%rsp),%rdx
  mov    $0xf0,%esi
  call   <fc8180_read@plt>
  lea    0x6(%rsp),%rdx
  mov    $0xf8,%esi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <fc8180_read@plt>
  movzbl 0x6(%rsp),%edx
  movsbl %dl,%eax
  mov    %eax,0x0(%rbp)
  cmpb   $0x5,0x7(%rsp)
  jbe    L11
  test   %dl,%dl
  js     L42
L37:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L24
  mov    $0x0,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L42:
  sub    $0x3,%eax
  mov    %eax,0x0(%rbp)
  jmp    L37
L11:
  test   %dl,%dl
  jns    L37
  add    $0x1,%eax
  mov    %eax,0x0(%rbp)
  jmp    L37
L24:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
unsigned int fc8180_get_rssi(void *handle, signed int *rssi) {
  signed char tmp = 0;
  unsigned char adj = 0;
  fc8180_read(handle, 0xf0, &adj);
  fc8180_read(handle, 0xf8, &tmp);
  *rssi = tmp;
  if (adj > 5) {
    if (tmp < 0)
      *rssi -= 3;
  } else {
    if (tmp < 0)
      *rssi += 1;
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<fc8180_get_rssi>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  mov    $0xf0,%esi
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x7(%rsp),%rdx
  movb   $0x0,0x6(%rsp)
  movb   $0x0,0x7(%rsp)
  call   <fc8180_read@plt>
  xor    %eax,%eax
  lea    0x6(%rsp),%rdx
  mov    %rbp,%rdi
  mov    $0xf8,%esi
  call   <fc8180_read@plt>
  movsbl 0x6(%rsp),%eax
  cmpb   $0x5,0x7(%rsp)
  mov    %eax,(%rbx)
  jbe    L33
  test   %al,%al
  js     L6
L31:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L53
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L33:
  test   %al,%al
  jns    L31
  add    $0x1,%eax
  mov    %eax,(%rbx)
  jmp    L31
  nopl   0x0(%rax,%rax,1)
L6:
  sub    $0x3,%eax
  mov    %eax,(%rbx)
  jmp    L31
L53:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
unsigned int fc8180_get_rssi(void *handle, signed int *rssi) {
  signed char tmp = 0;
  unsigned char adj = 0;
  fc8180_read(handle, 0xf0, &adj);
  fc8180_read(handle, 0xf8, &tmp);
  *rssi = tmp;
  if (adj > 5) {
    if (tmp < 0)
      *rssi -= 3;
  } else {
    if (tmp < 0)
      *rssi += 1;
  }
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<fc8180_get_rssi>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  mov    $0xf0,%esi
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x7(%rsp),%rdx
  movb   $0x0,0x6(%rsp)
  movb   $0x0,0x7(%rsp)
  call   <fc8180_read@plt>
  xor    %eax,%eax
  lea    0x6(%rsp),%rdx
  mov    %rbp,%rdi
  mov    $0xf8,%esi
  call   <fc8180_read@plt>
  movsbl 0x6(%rsp),%eax
  cmpb   $0x5,0x7(%rsp)
  mov    %eax,(%rbx)
  jbe    L2
  test   %al,%al
  js     L0
L28:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L40
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L2:
  test   %al,%al
  jns    L28
  add    $0x1,%eax
  mov    %eax,(%rbx)
  jmp    L28
  nopl   0x0(%rax,%rax,1)
L0:
  sub    $0x3,%eax
  mov    %eax,(%rbx)
  jmp    L28
L40:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
unsigned int fc8180_get_rssi(void *handle, signed int *rssi) {
  signed char tmp = 0;
  unsigned char adj = 0;
  fc8180_read(handle, 0xf0, &adj);
  fc8180_read(handle, 0xf8, &tmp);
  *rssi = tmp;
  if (adj > 5) {
    if (tmp < 0)
      *rssi -= 3;
  } else {
    if (tmp < 0)
      *rssi += 1;
  }
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<mergeSort>:
  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
  cmp    -0x28(%rbp),%rax
  jge    L2
  mov    -0x28(%rbp),%rax
  sub    -0x20(%rbp),%rax
  mov    %rax,%rdx
  shr    $0x3f,%rdx
  add    %rdx,%rax
  sar    %rax
  mov    %rax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rdx
  mov    -0x20(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <mergeSort>
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rcx
  mov    -0x28(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <mergeSort>
  mov    -0x28(%rbp),%rcx
  mov    -0x8(%rbp),%rdx
  mov    -0x20(%rbp),%rsi
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <merge@plt>
L2:
  nop
  leave
  ret
```

assistant: ```c
void mergeSort(long long *arr, long long l, long long r) {
  if (l < r) {
    long long m = l + (r - l) / 2;
    mergeSort(arr, l, m);
    mergeSort(arr, m + 1, r);
    merge(arr, l, m, r);
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<mergeSort>:
  endbr64
  cmp    %rdx,%rsi
  jl     L7
  ret
L7:
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r12
  mov    %rsi,%rbx
  mov    %rdx,%rbp
  mov    %rdx,%rax
  sub    %rsi,%rax
  mov    %rax,%r13
  shr    $0x3f,%r13
  add    %rax,%r13
  sar    %r13
  add    %rsi,%r13
  mov    %r13,%rdx
  call   <mergeSort>
  lea    0x1(%r13),%rsi
  mov    %rbp,%rdx
  mov    %r12,%rdi
  call   <mergeSort>
  mov    %rbp,%rcx
  mov    %r13,%rdx
  mov    %rbx,%rsi
  mov    %r12,%rdi
  call   <merge@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void mergeSort(long long *arr, long long l, long long r) {
  if (l < r) {
    long long m = l + (r - l) / 2;
    mergeSort(arr, l, m);
    mergeSort(arr, m + 1, r);
    merge(arr, l, m, r);
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<mergeSort>:
  endbr64
  cmp    %rdx,%rsi
  jl     L9
  ret
  nopw   0x0(%rax,%rax,1)
L9:
  push   %r14
  mov    %rdx,%r14
  push   %r13
  sub    %rsi,%r14
  mov    %rdi,%r13
  push   %r12
  sar    %r14
  mov    %rdx,%r12
  push   %rbp
  add    %rsi,%r14
  mov    %rsi,%rbp
  mov    %r14,%rdx
  sub    $0x8,%rsp
  call   <mergeSort>
  lea    0x1(%r14),%rsi
  mov    %r12,%rdx
  mov    %r13,%rdi
  call   <mergeSort>
  add    $0x8,%rsp
  mov    %r12,%rcx
  mov    %r14,%rdx
  mov    %rbp,%rsi
  mov    %r13,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    1050 <merge@plt>
```

assistant: ```c
void mergeSort(long long *arr, long long l, long long r) {
  if (l < r) {
    long long m = l + (r - l) / 2;
    mergeSort(arr, l, m);
    mergeSort(arr, m + 1, r);
    merge(arr, l, m, r);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<mergeSort>:
  endbr64
  cmp    %rdx,%rsi
  jl     L54
  ret
  nopw   0x0(%rax,%rax,1)
L54:
  mov    %rdx,%rax
  push   %r15
  sub    %rsi,%rax
  push   %r14
  mov    %rdi,%r14
  push   %r13
  mov    %rax,%r13
  push   %r12
  sar    %r13
  mov    %rdx,%r12
  push   %rbp
  add    %rsi,%r13
  mov    %rsi,%rbp
  push   %rbx
  sub    $0x18,%rsp
  cmp    %r13,%rsi
  jl     L8
  lea    0x1(%r13),%r15
  cmp    %r12,%r15
  jl     L43
L50:
  add    $0x18,%rsp
  mov    %r12,%rcx
  mov    %r13,%rdx
  mov    %rbp,%rsi
  pop    %rbx
  mov    %r14,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1050 <merge@plt>
  nopl   0x0(%rax,%rax,1)
L8:
  mov    %rax,%rbx
  sar    $0x2,%rbx
  add    %rsi,%rbx
  cmp    %rbx,%rsi
  jl     L1
L36:
  lea    0x1(%rbx),%r15
  cmp    %r15,%r13
  jg     L58
L48:
  mov    %r13,%rcx
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  mov    %r14,%rdi
  call   <merge@plt>
  lea    0x1(%r13),%r15
  cmp    %r12,%r15
  jge    L50
L43:
  mov    %r12,%rax
  sub    %r15,%rax
  mov    %rax,%rbx
  sar    %rbx
  add    %r15,%rbx
  cmp    %rbx,%r15
  jl     L44
L99:
  lea    0x1(%rbx),%r8
  cmp    %r8,%r12
  jg     L46
L115:
  mov    %r12,%rcx
  mov    %rbx,%rdx
  mov    %r15,%rsi
  mov    %r14,%rdi
  call   <merge@plt>
  jmp    L50
  nopl   (%rax)
L1:
  sar    $0x3,%rax
  lea    (%rax,%rsi,1),%r15
  mov    %r15,%rdx
  call   <mergeSort>
  lea    0x1(%r15),%rsi
  mov    %rbx,%rdx
  mov    %r14,%rdi
  call   <mergeSort>
  mov    %rbx,%rcx
  mov    %r15,%rdx
  mov    %rbp,%rsi
  mov    %r14,%rdi
  call   <merge@plt>
  jmp    L36
  nopl   (%rax)
L46:
  mov    %r12,%r9
  mov    %r8,%rsi
  mov    %r14,%rdi
  mov    %r8,0x8(%rsp)
  sub    %r8,%r9
  sar    %r9
  add    %r8,%r9
  mov    %r9,%rdx
  mov    %r9,(%rsp)
  call   <mergeSort>
  mov    (%rsp),%r9
  mov    %r12,%rdx
  mov    %r14,%rdi
  lea    0x1(%r9),%rsi
  call   <mergeSort>
  mov    (%rsp),%rdx
  mov    %r12,%rcx
  mov    %r14,%rdi
  mov    0x8(%rsp),%rsi
  call   <merge@plt>
  jmp    L115
  nop
L44:
  sar    $0x2,%rax
  mov    %r15,%rsi
  mov    %r14,%rdi
  lea    (%rax,%r15,1),%r8
  mov    %r8,%rdx
  mov    %r8,(%rsp)
  call   <mergeSort>
  mov    (%rsp),%r8
  mov    %rbx,%rdx
  mov    %r14,%rdi
  lea    0x1(%r8),%rsi
  call   <mergeSort>
  mov    (%rsp),%rdx
  mov    %rbx,%rcx
  mov    %r15,%rsi
  mov    %r14,%rdi
  call   <merge@plt>
  jmp    L99
  nopl   0x0(%rax)
L58:
  mov    %r13,%r8
  mov    %r15,%rsi
  mov    %r14,%rdi
  sub    %r15,%r8
  sar    %r8
  add    %r15,%r8
  mov    %r8,%rdx
  mov    %r8,(%rsp)
  call   <mergeSort>
  mov    (%rsp),%r8
  mov    %r13,%rdx
  mov    %r14,%rdi
  lea    0x1(%r8),%rsi
  call   <mergeSort>
  mov    (%rsp),%rdx
  mov    %r13,%rcx
  mov    %r15,%rsi
  mov    %r14,%rdi
  call   <merge@plt>
  jmp    L48
```

assistant: ```c
void mergeSort(long long *arr, long long l, long long r) {
  if (l < r) {
    long long m = l + (r - l) / 2;
    mergeSort(arr, l, m);
    mergeSort(arr, m + 1, r);
    merge(arr, l, m, r);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<searchRange>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %edx,%ebx
  lea    -0x1(%rsi),%ebp
  movl   $0x2,(%rcx)
  mov    $0x8,%edi
  call   <malloc@plt>
  mov    %rax,%rdi
  test   %ebp,%ebp
  jle    L24
  mov    %ebp,%esi
  mov    $0x0,%edx
  jmp    L3
L5:
  setg   %cl
  movzbl %cl,%ecx
  sub    %ecx,%eax
  mov    %eax,%esi
L14:
  cmp    %esi,%edx
  jge    L15
L3:
  lea    (%rdx,%rsi,1),%ecx
  mov    %ecx,%eax
  shr    $0x1f,%eax
  add    %ecx,%eax
  sar    %eax
  movslq %eax,%rcx
  mov    (%r12,%rcx,4),%ecx
  cmp    %ebx,%ecx
  jge    L5
  lea    0x1(%rax),%edx
  jmp    L14
L24:
  mov    $0x0,%edx
L15:
  movslq %edx,%rax
  cmp    %ebx,(%r12,%rax,4)
  jne    L7
  mov    %edx,(%rdi)
  jmp    L6
L7:
  movl   $0xffffffff,(%rdi)
  mov    $0xffffffff,%edx
  jmp    L18
L33:
  lea    (%rdx,%rbp,1),%ecx
  mov    %ecx,%eax
  shr    $0x1f,%eax
  add    %ecx,%eax
  sar    %eax
  lea    0x1(%rax),%esi
  movslq %esi,%rcx
  cmp    %ebx,(%r12,%rcx,4)
  cmovle %esi,%edx
  cmovg  %eax,%ebp
L6:
  cmp    %ebp,%edx
  jl     L33
L18:
  mov    %edx,0x4(%rdi)
  mov    %rdi,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int *searchRange(int *nums, int numsSize, int target, int *returnSize) {
  int *ret;
  int start = 0;
  int end = numsSize - 1;
  int middle;
  returnSize[0] = 2;
  ret = (int *)malloc(sizeof(int) * 2);
  while (start < end) {
    middle = (start + end) / 2;
    if (nums[middle] < target) {
      start = middle + 1;
    } else if (nums[middle] > target) {
      end = middle - 1;
    } else {
      end = middle;
    }
  }
  if (nums[start] == target) {
    ret[0] = start;
  } else {
    ret[0] = -1;
    ret[1] = -1;
    return ret;
  }
  end = numsSize - 1;
  while (start < end) {
    middle = (start + end) / 2 + 1;
    if (nums[middle] > target) {
      end = middle - 1;
    } else {
      start = middle;
    }
  }
  ret[1] = start;
  return ret;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<searchRange>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  mov    $0x8,%edi
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  lea    -0x1(%rsi),%ebx
  movl   $0x2,(%rcx)
  call   <malloc@plt>
  test   %ebx,%ebx
  jle    L60
  mov    %ebx,%esi
  xor    %edx,%edx
  jmp    L87
  nopw   0x0(%rax,%rax,1)
L48:
  lea    0x1(%rcx),%edx
L92:
  cmp    %edx,%esi
  jle    L53
L87:
  lea    (%rdx,%rsi,1),%ecx
  sar    %ecx
  movslq %ecx,%rdi
  cmp    %ebp,(%r12,%rdi,4)
  jl     L48
  mov    %ecx,%esi
  jle    L92
  sub    $0x1,%esi
  cmp    %edx,%esi
  jg     L87
L53:
  movslq %edx,%rcx
  lea    (%r12,%rcx,4),%rcx
L16:
  cmp    %ebp,(%rcx)
  jne    L25
  mov    %edx,(%rax)
  jmp    L4
  nop
L74:
  lea    (%rbx,%rdx,1),%ecx
  sar    %ecx
  lea    0x1(%rcx),%edi
  movslq %edi,%rsi
  cmp    %ebp,(%r12,%rsi,4)
  cmovle %edi,%edx
  cmovg  %ecx,%ebx
L4:
  cmp    %edx,%ebx
  jg     L74
  mov    %edx,0x4(%rax)
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L25:
  mov    $0xffffffff,%edx
  movl   $0xffffffff,(%rax)
  mov    %edx,0x4(%rax)
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L60:
  mov    %r12,%rcx
  xor    %edx,%edx
  jmp    L16
```

assistant: ```c
int *searchRange(int *nums, int numsSize, int target, int *returnSize) {
  int *ret;
  int start = 0;
  int end = numsSize - 1;
  int middle;
  returnSize[0] = 2;
  ret = (int *)malloc(sizeof(int) * 2);
  while (start < end) {
    middle = (start + end) / 2;
    if (nums[middle] < target) {
      start = middle + 1;
    } else if (nums[middle] > target) {
      end = middle - 1;
    } else {
      end = middle;
    }
  }
  if (nums[start] == target) {
    ret[0] = start;
  } else {
    ret[0] = -1;
    ret[1] = -1;
    return ret;
  }
  end = numsSize - 1;
  while (start < end) {
    middle = (start + end) / 2 + 1;
    if (nums[middle] > target) {
      end = middle - 1;
    } else {
      start = middle;
    }
  }
  ret[1] = start;
  return ret;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<searchRange>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  mov    $0x8,%edi
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  lea    -0x1(%rsi),%ebx
  movl   $0x2,(%rcx)
  call   <malloc@plt>
  test   %ebx,%ebx
  jle    L33
  mov    %ebx,%esi
  xor    %edx,%edx
  jmp    L13
  nopw   0x0(%rax,%rax,1)
L22:
  lea    0x1(%rcx),%edx
L18:
  cmp    %edx,%esi
  jle    L62
L13:
  lea    (%rsi,%rdx,1),%ecx
  sar    %ecx
  movslq %ecx,%rdi
  cmp    (%r12,%rdi,4),%ebp
  jg     L22
  mov    %ecx,%esi
  jge    L18
  sub    $0x1,%esi
  cmp    %edx,%esi
  jg     L13
L62:
  movslq %edx,%rcx
  lea    (%r12,%rcx,4),%rcx
L51:
  cmp    %ebp,(%rcx)
  jne    L20
  mov    %edx,(%rax)
  jmp    L9
  nop
L99:
  lea    (%rbx,%rdx,1),%ecx
  sar    %ecx
  lea    0x1(%rcx),%edi
  movslq %edi,%rsi
  cmp    %ebp,(%r12,%rsi,4)
  cmovle %edi,%edx
  cmovg  %ecx,%ebx
L9:
  cmp    %edx,%ebx
  jg     L99
  mov    %edx,0x4(%rax)
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L20:
  mov    $0xffffffff,%edx
  movl   $0xffffffff,(%rax)
  mov    %edx,0x4(%rax)
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L33:
  mov    %r12,%rcx
  xor    %edx,%edx
  jmp    L51
```

assistant: ```c
int *searchRange(int *nums, int numsSize, int target, int *returnSize) {
  int *ret;
  int start = 0;
  int end = numsSize - 1;
  int middle;
  returnSize[0] = 2;
  ret = (int *)malloc(sizeof(int) * 2);
  while (start < end) {
    middle = (start + end) / 2;
    if (nums[middle] < target) {
      start = middle + 1;
    } else if (nums[middle] > target) {
      end = middle - 1;
    } else {
      end = middle;
    }
  }
  if (nums[start] == target) {
    ret[0] = start;
  } else {
    ret[0] = -1;
    ret[1] = -1;
    return ret;
  }
  end = numsSize - 1;
  while (start < end) {
    middle = (start + end) / 2 + 1;
    if (nums[middle] > target) {
      end = middle - 1;
    } else {
      start = middle;
    }
  }
  ret[1] = start;
  return ret;
}
```