ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0xffffff9c,%esi
  lea    D2(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: retrieve_data
arguments: label: D2
type_infered: string

tool: D2: %d

assistant: ```c
int main() {
  int a = -100;
  printf("%d", a);
  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
  mov    $0xffffff9c,%esi
  lea    D1(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D1
data_type: string

tool: D1: %d

assistant: ```c
int main() {
  int a = -100;
  printf("%d", a);
  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
  mov    $0xffffff9c,%esi
  lea    D4(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D4
type_guessed: string

tool: D4: %d

assistant: ```c
int main() {
  int a = -100;
  printf("%d", a);
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<datapidgen>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %edx,-0x8(%rbp)
  mov    %ecx,-0x14(%rbp)
  mov    $0xffffffff,%eax
  pop    %rbp
  ret
```

assistant: ```c
int datapidgen(pid, buffer, bsize, offset)
int pid;
char *buffer;
int bsize;
int offset;
{ return -1; }
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<datapidgen>:
  endbr64
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int datapidgen(pid, buffer, bsize, offset)
int pid;
char *buffer;
int bsize;
int offset;
{ return -1; }
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<datapidgen>:
  endbr64
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int datapidgen(pid, buffer, bsize, offset)
int pid;
char *buffer;
int bsize;
int offset;
{ return -1; }
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<datapidgen>:
  endbr64
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int datapidgen(pid, buffer, bsize, offset)
int pid;
char *buffer;
int bsize;
int offset;
{ return -1; }
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<RandomFunc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rax
  add    $0x136ff696,%rax
  mov    %rax,-0x10(%rbp)
  movq   $0x0,-0x18(%rbp)
  jmp    L7
L21:
  lea    -0x10(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  shl    $0x3,%rax
  add    %rdx,%rax
  movzwl (%rax),%eax
  mov    %ax,-0x1a(%rbp)
  lea    -0x10(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  shl    $0x3,%rax
  add    %rdx,%rax
  add    $0x6,%rax
  lea    -0x10(%rbp),%rcx
  mov    -0x18(%rbp),%rdx
  shl    $0x3,%rdx
  add    %rcx,%rdx
  movzwl (%rax),%eax
  mov    %ax,(%rdx)
  lea    -0x10(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  shl    $0x3,%rax
  add    %rdx,%rax
  lea    0x6(%rax),%rdx
  movzwl -0x1a(%rbp),%eax
  mov    %ax,(%rdx)
  addq   $0x2,-0x18(%rbp)
L7:
  cmpq   $0x0,-0x18(%rbp)
  je     L21
  movq   $0x0,-0x18(%rbp)
  jmp    L49
L35:
  mov    -0x18(%rbp),%rax
  mov    -0x10(%rbp,%rax,8),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x10(%rbp)
  addq   $0x1,-0x18(%rbp)
L49:
  cmpq   $0x0,-0x18(%rbp)
  je     L35
  mov    -0x10(%rbp),%rax
  lea    -0x2b2feb28(%rax),%rdx
  mov    -0x30(%rbp),%rax
  mov    %rdx,(%rax)
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L46
  call   <__stack_chk_fail@plt>
L46:
  leave
  ret
```

assistant: ```c
void RandomFunc(unsigned long input[1], unsigned long output[1]) {
  unsigned long state[1];
  unsigned long local1;
  unsigned short copy11;
  {
    state[0UL] = (input[0UL] + 51238316UL) + 274866410UL;
    local1 = 0UL;
    while (local1 < 1UL) {
      copy11 = *((unsigned short *)(&state[local1]) + 0);
      *((unsigned short *)(&state[local1]) + 0) = *((unsigned short *)(&state[local1]) + 3);
      *((unsigned short *)(&state[local1]) + 3) = copy11;
      local1 += 2UL;
    }
    local1 = 0UL;
    while (local1 < 1UL) {
      state[0UL] = state[local1] + state[0UL];
      local1++;
    }
    output[0UL] = state[0UL] - 724560680UL;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<RandomFunc>:
  endbr64
  mov    (%rdi),%rax
  add    $0x136ff696,%rax
  mov    %rax,%rdx
  mov    %rax,%rcx
  shr    $0x30,%rcx
  mov    %cx,%dx
  shl    $0x30,%rax
  movabs $0xffffffffffff,%rcx
  and    %rcx,%rdx
  or     %rax,%rdx
  lea    -0x2b2feb28(%rdx,%rdx,1),%rax
  mov    %rax,(%rsi)
  ret
```

assistant: ```c
void RandomFunc(unsigned long input[1], unsigned long output[1]) {
  unsigned long state[1];
  unsigned long local1;
  unsigned short copy11;
  {
    state[0UL] = (input[0UL] + 51238316UL) + 274866410UL;
    local1 = 0UL;
    while (local1 < 1UL) {
      copy11 = *((unsigned short *)(&state[local1]) + 0);
      *((unsigned short *)(&state[local1]) + 0) = *((unsigned short *)(&state[local1]) + 3);
      *((unsigned short *)(&state[local1]) + 3) = copy11;
      local1 += 2UL;
    }
    local1 = 0UL;
    while (local1 < 1UL) {
      state[0UL] = state[local1] + state[0UL];
      local1++;
    }
    output[0UL] = state[0UL] - 724560680UL;
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<RandomFunc>:
  endbr64
  mov    (%rdi),%rax
  add    $0x136ff696,%rax
  mov    %rax,%rcx
  mov    %rax,%rdx
  shl    $0x30,%rax
  shr    $0x30,%rcx
  mov    %cx,%dx
  movabs $0xffffffffffff,%rcx
  and    %rcx,%rdx
  or     %rax,%rdx
  lea    -0x2b2feb28(%rdx,%rdx,1),%rax
  mov    %rax,(%rsi)
  ret
```

assistant: ```c
void RandomFunc(unsigned long input[1], unsigned long output[1]) {
  unsigned long state[1];
  unsigned long local1;
  unsigned short copy11;
  {
    state[0UL] = (input[0UL] + 51238316UL) + 274866410UL;
    local1 = 0UL;
    while (local1 < 1UL) {
      copy11 = *((unsigned short *)(&state[local1]) + 0);
      *((unsigned short *)(&state[local1]) + 0) = *((unsigned short *)(&state[local1]) + 3);
      *((unsigned short *)(&state[local1]) + 3) = copy11;
      local1 += 2UL;
    }
    local1 = 0UL;
    while (local1 < 1UL) {
      state[0UL] = state[local1] + state[0UL];
      local1++;
    }
    output[0UL] = state[0UL] - 724560680UL;
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<RandomFunc>:
  endbr64
  mov    (%rdi),%rax
  add    $0x136ff696,%rax
  mov    %rax,%rcx
  mov    %rax,%rdx
  shl    $0x30,%rax
  shr    $0x30,%rcx
  mov    %cx,%dx
  movabs $0xffffffffffff,%rcx
  and    %rcx,%rdx
  or     %rax,%rdx
  lea    -0x2b2feb28(%rdx,%rdx,1),%rax
  mov    %rax,(%rsi)
  ret
```

assistant: ```c
void RandomFunc(unsigned long input[1], unsigned long output[1]) {
  unsigned long state[1];
  unsigned long local1;
  unsigned short copy11;
  {
    state[0UL] = (input[0UL] + 51238316UL) + 274866410UL;
    local1 = 0UL;
    while (local1 < 1UL) {
      copy11 = *((unsigned short *)(&state[local1]) + 0);
      *((unsigned short *)(&state[local1]) + 0) = *((unsigned short *)(&state[local1]) + 3);
      *((unsigned short *)(&state[local1]) + 3) = copy11;
      local1 += 2UL;
    }
    local1 = 0UL;
    while (local1 < 1UL) {
      state[0UL] = state[local1] + state[0UL];
      local1++;
    }
    output[0UL] = state[0UL] - 724560680UL;
  }
}
```
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
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  movl   $0x0,-0x4(%rbp)
  cmpl   $0x3,-0x14(%rbp)
  jne    L49
  jmp    L26
L2:
  mov    -0x20(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rdx
  mov    -0x4(%rbp),%eax
  cltq
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%ecx
  mov    -0x20(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  mov    -0x4(%rbp),%edx
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <checkchar@plt>
  test   %rax,%rax
  jne    L15
  mov    -0x20(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rdx
  mov    -0x4(%rbp),%eax
  cltq
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%ecx
  mov    -0x20(%rbp),%rax
  add    $0x10,%rax
  mov    (%rax),%rax
  mov    $0xffffffff,%edx
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <checkchar@plt>
  test   %rax,%rax
  je     L15
  mov    -0x20(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rdx
  mov    -0x4(%rbp),%eax
  cltq
  add    %rdx,%rax
  mov    $0x1,%edx
  mov    %rax,%rsi
  mov    $0x1,%edi
  call   <write@plt>
L15:
  addl   $0x1,-0x4(%rbp)
L26:
  mov    -0x20(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rdx
  mov    -0x4(%rbp),%eax
  cltq
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L2
L49:
  mov    $0x1,%edx
  lea    D6(%rip),%rax
  mov    %rax,%rsi
  mov    $0x1,%edi
  call   <write@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: unpack_data
arguments: label: D6
data_type: string

tool: D6: 


assistant: ```c
int main(int ac, char **av) {
  int i;
  i = 0;
  if (ac == 3) {
    while (av[1][i]) {
      if (!checkchar(av[1], av[1][i], i) && checkchar(av[2], av[1][i], -1))
        write(1, &av[1][i], 1);
      i++;
    }
  }
  write(1, "\n", 1);
  return (0);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  cmp    $0x3,%edi
  je     L64
L44:
  mov    $0x1,%edx
  lea    D4(%rip),%rsi
  mov    $0x1,%edi
  call   <write@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L64:
  mov    %rsi,%rbp
  mov    0x8(%rsi),%rdi
  movzbl (%rdi),%esi
  test   %sil,%sil
  je     L44
  mov    $0x0,%ebx
  jmp    L40
L63:
  mov    0x8(%rbp),%rdi
  add    $0x1,%rbx
  movzbl (%rdi,%rbx,1),%esi
  test   %sil,%sil
  je     L44
L40:
  movsbl %sil,%esi
  mov    %ebx,%edx
  call   <checkchar@plt>
  test   %rax,%rax
  jne    L63
  mov    0x8(%rbp),%rax
  movsbl (%rax,%rbx,1),%esi
  mov    0x10(%rbp),%rdi
  mov    $0xffffffff,%edx
  call   <checkchar@plt>
  test   %rax,%rax
  je     L63
  mov    %rbx,%rsi
  add    0x8(%rbp),%rsi
  mov    $0x1,%edx
  mov    $0x1,%edi
  call   <write@plt>
  jmp    L63
```

tool_calls: name: unpack_data
arguments: label: D4
type_guessed: string

tool: D4: 


assistant: ```c
int main(int ac, char **av) {
  int i;
  i = 0;
  if (ac == 3) {
    while (av[1][i]) {
      if (!checkchar(av[1], av[1][i], i) && checkchar(av[2], av[1][i], -1))
        write(1, &av[1][i], 1);
      i++;
    }
  }
  write(1, "\n", 1);
  return (0);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  cmp    $0x3,%edi
  je     L22
L44:
  mov    $0x1,%edx
  lea    D9(%rip),%rsi
  mov    $0x1,%edi
  call   <write@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
L22:
  mov    0x8(%rsi),%rdi
  mov    %rsi,%rbp
  movsbl (%rdi),%esi
  test   %sil,%sil
  je     L44
  xor    %ebx,%ebx
  jmp    L6
  nopl   0x0(%rax)
L15:
  mov    0x8(%rbp),%rdi
  add    $0x1,%rbx
  movsbl (%rdi,%rbx,1),%esi
  test   %sil,%sil
  je     L44
L6:
  mov    %ebx,%edx
  call   <checkchar@plt>
  test   %rax,%rax
  jne    L15
  mov    0x8(%rbp),%rax
  mov    0x10(%rbp),%rdi
  mov    $0xffffffff,%edx
  movsbl (%rax,%rbx,1),%esi
  call   <checkchar@plt>
  test   %rax,%rax
  je     L15
  mov    0x8(%rbp),%rsi
  mov    $0x1,%edx
  mov    $0x1,%edi
  add    %rbx,%rsi
  call   <write@plt>
  jmp    L15
```

tool_calls: name: disassemble_data
arguments: label: D9
type_infered: string

tool: D9: 


assistant: ```c
int main(int ac, char **av) {
  int i;
  i = 0;
  if (ac == 3) {
    while (av[1][i]) {
      if (!checkchar(av[1], av[1][i], i) && checkchar(av[2], av[1][i], -1))
        write(1, &av[1][i], 1);
      i++;
    }
  }
  write(1, "\n", 1);
  return (0);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  cmp    $0x3,%edi
  je     L31
L68:
  mov    $0x1,%edx
  lea    D4(%rip),%rsi
  mov    $0x1,%edi
  call   <write@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
L31:
  mov    0x8(%rsi),%rdi
  mov    %rsi,%rbp
  movsbl (%rdi),%esi
  test   %sil,%sil
  je     L68
  xor    %ebx,%ebx
  jmp    L55
  nopl   0x0(%rax)
L66:
  mov    0x8(%rbp),%rdi
  add    $0x1,%rbx
  movsbl (%rdi,%rbx,1),%esi
  test   %sil,%sil
  je     L68
L55:
  mov    %ebx,%edx
  call   <checkchar@plt>
  test   %rax,%rax
  jne    L66
  mov    0x8(%rbp),%rax
  mov    0x10(%rbp),%rdi
  mov    $0xffffffff,%edx
  movsbl (%rax,%rbx,1),%esi
  call   <checkchar@plt>
  test   %rax,%rax
  je     L66
  mov    0x8(%rbp),%rsi
  mov    $0x1,%edx
  mov    $0x1,%edi
  add    %rbx,%rsi
  call   <write@plt>
  jmp    L66
```

tool_calls: name: unpack_data
arguments: data_label: D4
type: string

tool: D4: 


assistant: ```c
int main(int ac, char **av) {
  int i;
  i = 0;
  if (ac == 3) {
    while (av[1][i]) {
      if (!checkchar(av[1], av[1][i], i) && checkchar(av[2], av[1][i], -1))
        write(1, &av[1][i], 1);
      i++;
    }
  }
  write(1, "\n", 1);
  return (0);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<morton>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    -0x20(%rbp),%rax
  movl   $0x0,(%rax)
  mov    -0x28(%rbp),%rax
  movl   $0x0,(%rax)
  movl   $0x0,-0x4(%rbp)
  jmp    L1
L4:
  mov    -0x20(%rbp),%rax
  mov    (%rax),%esi
  mov    -0x4(%rbp),%eax
  add    %eax,%eax
  mov    $0x1,%edx
  mov    %eax,%ecx
  shl    %cl,%edx
  mov    %edx,%eax
  and    -0x14(%rbp),%eax
  mov    %eax,%edx
  mov    -0x4(%rbp),%eax
  mov    %eax,%ecx
  sar    %cl,%edx
  mov    %edx,%eax
  or     %eax,%esi
  mov    %esi,%edx
  mov    -0x20(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x28(%rbp),%rax
  mov    (%rax),%esi
  mov    -0x4(%rbp),%eax
  add    %eax,%eax
  add    $0x1,%eax
  mov    $0x1,%edx
  mov    %eax,%ecx
  shl    %cl,%edx
  mov    %edx,%eax
  and    -0x14(%rbp),%eax
  mov    %eax,%edx
  mov    -0x4(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,%ecx
  sar    %cl,%edx
  mov    %edx,%eax
  or     %eax,%esi
  mov    %esi,%edx
  mov    -0x28(%rbp),%rax
  mov    %edx,(%rax)
  addl   $0x1,-0x4(%rbp)
L1:
  cmpl   $0xf,-0x4(%rbp)
  jle    L4
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void morton(int i, int *x, int *y) {
  *x = 0;
  *y = 0;
  int b;
  for (b = 0; b < 16; b++) {
    *x |= (i & (1 << (b * 2))) >> b;
    *y |= (i & (1 << (b * 2 + 1))) >> (b + 1);
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<morton>:
  endbr64
  mov    %edi,%r9d
  mov    %rsi,%r8
  movl   $0x0,(%rsi)
  movl   $0x0,(%rdx)
  mov    $0x0,%edi
  mov    $0x0,%esi
  mov    $0x1,%r10d
L8:
  mov    %r10d,%eax
  mov    %edi,%ecx
  shl    %cl,%eax
  and    %r9d,%eax
  mov    %esi,%ecx
  sar    %cl,%eax
  or     %eax,(%r8)
  add    $0x1,%esi
  lea    0x1(%rdi),%ecx
  mov    %r10d,%eax
  shl    %cl,%eax
  and    %r9d,%eax
  mov    %esi,%ecx
  sar    %cl,%eax
  or     %eax,(%rdx)
  add    $0x2,%edi
  cmp    $0x10,%esi
  jne    L8
  ret
```

assistant: ```c
void morton(int i, int *x, int *y) {
  *x = 0;
  *y = 0;
  int b;
  for (b = 0; b < 16; b++) {
    *x |= (i & (1 << (b * 2))) >> b;
    *y |= (i & (1 << (b * 2 + 1))) >> (b + 1);
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<morton>:
  endbr64
  movl   $0x0,(%rsi)
  mov    %edi,%r9d
  mov    %rsi,%r8
  xor    %edi,%edi
  movl   $0x0,(%rdx)
  xor    %esi,%esi
  mov    $0x1,%r10d
L0:
  mov    %edi,%ecx
  mov    %r10d,%eax
  shl    %cl,%eax
  mov    %esi,%ecx
  add    $0x1,%esi
  and    %r9d,%eax
  sar    %cl,%eax
  lea    0x1(%rdi),%ecx
  or     %eax,(%r8)
  mov    %r10d,%eax
  shl    %cl,%eax
  mov    %esi,%ecx
  add    $0x2,%edi
  and    %r9d,%eax
  sar    %cl,%eax
  or     %eax,(%rdx)
  cmp    $0x10,%esi
  jne    L0
  ret
```

assistant: ```c
void morton(int i, int *x, int *y) {
  *x = 0;
  *y = 0;
  int b;
  for (b = 0; b < 16; b++) {
    *x |= (i & (1 << (b * 2))) >> b;
    *y |= (i & (1 << (b * 2 + 1))) >> (b + 1);
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<morton>:
  endbr64
  movl   $0x0,(%rdx)
  mov    %rdx,%rax
  mov    %edi,%edx
  mov    %rsi,%rcx
  and    $0x1,%edx
  mov    %edx,(%rsi)
  mov    %edi,%edx
  sar    %edx
  mov    %edx,%esi
  and    $0x2,%edx
  and    $0x1,%esi
  or     %esi,(%rax)
  or     %edx,(%rcx)
  mov    %edi,%edx
  sar    $0x2,%edx
  mov    %edx,%esi
  and    $0x4,%edx
  and    $0x2,%esi
  or     %esi,(%rax)
  or     %edx,(%rcx)
  mov    %edi,%edx
  sar    $0x3,%edx
  mov    %edx,%esi
  and    $0x8,%edx
  and    $0x4,%esi
  or     %esi,(%rax)
  or     %edx,(%rcx)
  mov    %edi,%edx
  sar    $0x4,%edx
  mov    %edx,%esi
  and    $0x10,%edx
  and    $0x8,%esi
  or     %esi,(%rax)
  or     %edx,(%rcx)
  mov    %edi,%edx
  sar    $0x5,%edx
  mov    %edx,%esi
  and    $0x20,%edx
  and    $0x10,%esi
  or     %esi,(%rax)
  or     %edx,(%rcx)
  mov    %edi,%edx
  sar    $0x6,%edx
  mov    %edx,%esi
  and    $0x40,%edx
  and    $0x20,%esi
  or     %esi,(%rax)
  or     %edx,(%rcx)
  mov    %edi,%edx
  sar    $0x7,%edx
  mov    %edx,%esi
  and    $0x40,%esi
  and    $0x80,%edx
  or     %esi,(%rax)
  or     %edx,(%rcx)
  mov    %edi,%edx
  sar    $0x8,%edx
  mov    %edx,%esi
  and    $0x100,%edx
  and    $0x80,%esi
  or     %esi,(%rax)
  or     %edx,(%rcx)
  mov    %edi,%edx
  sar    $0x9,%edx
  mov    %edx,%esi
  and    $0x200,%edx
  and    $0x100,%esi
  or     %esi,(%rax)
  or     %edx,(%rcx)
  mov    %edi,%edx
  sar    $0xa,%edx
  mov    %edx,%esi
  and    $0x400,%edx
  and    $0x200,%esi
  or     %esi,(%rax)
  or     %edx,(%rcx)
  mov    %edi,%edx
  sar    $0xb,%edx
  mov    %edx,%esi
  and    $0x800,%edx
  and    $0x400,%esi
  or     %esi,(%rax)
  or     %edx,(%rcx)
  mov    %edi,%edx
  sar    $0xc,%edx
  mov    %edx,%esi
  and    $0x1000,%edx
  and    $0x800,%esi
  or     %esi,(%rax)
  or     %edx,(%rcx)
  mov    %edi,%edx
  sar    $0xd,%edx
  mov    %edx,%esi
  and    $0x1000,%esi
  or     %esi,(%rax)
  and    $0x2000,%edx
  or     %edx,(%rcx)
  mov    %edi,%edx
  sar    $0xe,%edx
  mov    %edx,%esi
  and    $0x4000,%edx
  and    $0x2000,%esi
  or     %esi,(%rax)
  or     %edx,(%rcx)
  mov    %edi,%edx
  sar    $0x10,%edi
  sar    $0xf,%edx
  and    $0xffff8000,%edi
  mov    %edx,%esi
  and    $0x8000,%edx
  and    $0x4000,%esi
  or     %esi,(%rax)
  or     %edx,(%rcx)
  or     %edi,(%rax)
  ret
```

assistant: ```c
void morton(int i, int *x, int *y) {
  *x = 0;
  *y = 0;
  int b;
  for (b = 0; b < 16; b++) {
    *x |= (i & (1 << (b * 2))) >> b;
    *y |= (i & (1 << (b * 2 + 1))) >> (b + 1);
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<reduce>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movss  %xmm0,-0x20(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L6
L5:
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  divss  -0x20(%rbp),%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0x4(%rbp)
L6:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L5
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void reduce(float buf[], int count, float factor) {
  int i;
  for (i = 0; i < count; i++) {
    buf[i] /= factor;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<reduce>:
  endbr64
  test   %esi,%esi
  jle    L16
  mov    %rdi,%rax
  lea    -0x1(%rsi),%edx
  lea    0x4(%rdi,%rdx,4),%rdx
L3:
  movss  (%rax),%xmm1
  divss  %xmm0,%xmm1
  movss  %xmm1,(%rax)
  add    $0x4,%rax
  cmp    %rdx,%rax
  jne    L3
L16:
  ret
```

assistant: ```c
void reduce(float buf[], int count, float factor) {
  int i;
  for (i = 0; i < count; i++) {
    buf[i] /= factor;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<reduce>:
  endbr64
  test   %esi,%esi
  jle    L12
  lea    -0x1(%rsi),%eax
  lea    0x4(%rdi,%rax,4),%rax
L7:
  movss  (%rdi),%xmm1
  add    $0x4,%rdi
  divss  %xmm0,%xmm1
  movss  %xmm1,-0x4(%rdi)
  cmp    %rax,%rdi
  jne    L7
L12:
  ret
```

assistant: ```c
void reduce(float buf[], int count, float factor) {
  int i;
  for (i = 0; i < count; i++) {
    buf[i] /= factor;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<reduce>:
  endbr64
  mov    %rdi,%rcx
  mov    %esi,%edx
  test   %esi,%esi
  jle    L56
  lea    -0x1(%rsi),%eax
  cmp    $0x2,%eax
  jbe    L41
  shr    $0x2,%esi
  movaps %xmm0,%xmm2
  mov    %rdi,%rax
  sub    $0x1,%esi
  shufps $0x0,%xmm2,%xmm2
  shl    $0x4,%rsi
  lea    0x10(%rdi,%rsi,1),%rsi
  cs nopw 0x0(%rax,%rax,1)
L31:
  movups (%rax),%xmm1
  add    $0x10,%rax
  divps  %xmm2,%xmm1
  movups %xmm1,-0x10(%rax)
  cmp    %rsi,%rax
  jne    L31
  mov    %edx,%eax
  and    $0xfffffffc,%eax
  test   $0x3,%dl
  je     L42
L10:
  movslq %eax,%rsi
  shl    $0x2,%rsi
  lea    (%rcx,%rsi,1),%rdi
  movss  (%rdi),%xmm1
  divss  %xmm0,%xmm1
  movss  %xmm1,(%rdi)
  lea    0x1(%rax),%edi
  cmp    %edi,%edx
  jle    L56
  lea    0x4(%rcx,%rsi,1),%rdi
  add    $0x2,%eax
  movss  (%rdi),%xmm1
  divss  %xmm0,%xmm1
  movss  %xmm1,(%rdi)
  cmp    %eax,%edx
  jle    L56
  lea    0x8(%rcx,%rsi,1),%rax
  movss  (%rax),%xmm1
  divss  %xmm0,%xmm1
  movss  %xmm1,(%rax)
L56:
  ret
  nopl   (%rax)
L42:
  ret
L41:
  xor    %eax,%eax
  jmp    L10
```

assistant: ```c
void reduce(float buf[], int count, float factor) {
  int i;
  for (i = 0; i < count; i++) {
    buf[i] /= factor;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<iupStrCountChar>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,%eax
  mov    %al,-0x1c(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L38
  mov    $0x0,%eax
  jmp    L15
L38:
  movl   $0x0,-0x4(%rbp)
  jmp    L44
L23:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,-0x1c(%rbp)
  jne    L39
  addl   $0x1,-0x4(%rbp)
L39:
  addq   $0x1,-0x18(%rbp)
L44:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L23
  mov    -0x4(%rbp),%eax
L15:
  pop    %rbp
  ret
```

assistant: ```c
int iupStrCountChar(const char *str, char c) {
  int n;
  if (!str)
    return 0;
  for (n = 0; *str; str++) {
    if (*str == c)
      n++;
  }
  return n;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<iupStrCountChar>:
  endbr64
  test   %rdi,%rdi
  je     L22
  movzbl (%rdi),%eax
  test   %al,%al
  je     L13
  mov    $0x0,%edx
L46:
  cmp    %al,%sil
  sete   %al
  movzbl %al,%eax
  add    %eax,%edx
  add    $0x1,%rdi
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L46
L40:
  mov    %edx,%eax
  ret
L22:
  mov    $0x0,%edx
  jmp    L40
L13:
  mov    $0x0,%edx
  jmp    L40
```

assistant: ```c
int iupStrCountChar(const char *str, char c) {
  int n;
  if (!str)
    return 0;
  for (n = 0; *str; str++) {
    if (*str == c)
      n++;
  }
  return n;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<iupStrCountChar>:
  endbr64
  test   %rdi,%rdi
  je     L11
  movzbl (%rdi),%eax
  xor    %r8d,%r8d
  test   %al,%al
  je     L13
  nopl   0x0(%rax,%rax,1)
L0:
  cmp    %al,%sil
  sete   %al
  add    $0x1,%rdi
  movzbl %al,%eax
  add    %eax,%r8d
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L0
L13:
  mov    %r8d,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L11:
  xor    %r8d,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int iupStrCountChar(const char *str, char c) {
  int n;
  if (!str)
    return 0;
  for (n = 0; *str; str++) {
    if (*str == c)
      n++;
  }
  return n;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<iupStrCountChar>:
  endbr64
  test   %rdi,%rdi
  je     L24
  movzbl (%rdi),%eax
  xor    %r8d,%r8d
  test   %al,%al
  je     L7
  nopl   0x0(%rax,%rax,1)
L1:
  cmp    %al,%sil
  sete   %al
  add    $0x1,%rdi
  movzbl %al,%eax
  add    %eax,%r8d
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L1
L7:
  mov    %r8d,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L24:
  xor    %r8d,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int iupStrCountChar(const char *str, char c) {
  int n;
  if (!str)
    return 0;
  for (n = 0; *str; str++) {
    if (*str == c)
      n++;
  }
  return n;
}
```