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

```asm
<cmd_mem_read>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  cmpl   $0x1,-0x1c(%rbp)
  jg     L1
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rsi
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <sw_printf@plt>
  mov    $0xffffffff,%eax
  jmp    L10
L1:
  mov    -0x18(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  mov    $0x10,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <sw_strtoul@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <sw_printf@plt>
  mov    $0x0,%eax
L10:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: tag: D1
datatype: string
name: unpack_data
arguments: tag: D9
datatype: string

tool: D1: usage: %s <memaddr>


tool: D9: addr[%x]: %x


assistant: ```c
int cmd_mem_read(char *arg_list[], int n) {
  volatile int *addr;
  if (n < 2) {
    sw_printf("usage: %s <memaddr>\n\r", arg_list[0]);
    return -1;
  }
  addr = (int *)sw_strtoul(arg_list[1], ((void *)0), 16);
  sw_printf("addr[%x]: %x\n\r", addr, *addr);
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<cmd_mem_read>:
  endbr64
  sub    $0x8,%rsp
  cmp    $0x1,%esi
  jle    L11
  mov    0x8(%rdi),%rdi
  mov    $0x10,%edx
  mov    $0x0,%esi
  call   <sw_strtoul@plt>
  mov    %rax,%rsi
  mov    (%rax),%edx
  lea    D18(%rip),%rdi
  mov    $0x0,%eax
  call   <sw_printf@plt>
  mov    $0x0,%eax
L4:
  add    $0x8,%rsp
  ret
L11:
  mov    (%rdi),%rsi
  lea    D14(%rip),%rdi
  mov    $0x0,%eax
  call   <sw_printf@plt>
  mov    $0xffffffff,%eax
  jmp    L4
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D18
type: string
name: extract_symbolic_data
arguments: data_label: D14
type: string

tool: D18: addr[%x]: %x


tool: D14: usage: %s <memaddr>


assistant: ```c
int cmd_mem_read(char *arg_list[], int n) {
  volatile int *addr;
  if (n < 2) {
    sw_printf("usage: %s <memaddr>\n\r", arg_list[0]);
    return -1;
  }
  addr = (int *)sw_strtoul(arg_list[1], ((void *)0), 16);
  sw_printf("addr[%x]: %x\n\r", addr, *addr);
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<cmd_mem_read>:
  endbr64
  sub    $0x8,%rsp
  cmp    $0x1,%esi
  jle    L4
  mov    0x8(%rdi),%rdi
  mov    $0x10,%edx
  xor    %esi,%esi
  call   <sw_strtoul@plt>
  lea    D15(%rip),%rdi
  mov    (%rax),%edx
  mov    %rax,%rsi
  xor    %eax,%eax
  call   <sw_printf@plt>
  xor    %eax,%eax
L10:
  add    $0x8,%rsp
  ret
L4:
  mov    (%rdi),%rsi
  xor    %eax,%eax
  lea    D12(%rip),%rdi
  call   <sw_printf@plt>
  mov    $0xffffffff,%eax
  jmp    L10
```

tool_calls: name: unpack_data
arguments: data_tag: D15
type_guessed: string
name: unpack_data
arguments: data_tag: D12
type_guessed: string

tool: D15: addr[%x]: %x


tool: D12: usage: %s <memaddr>


assistant: ```c
int cmd_mem_read(char *arg_list[], int n) {
  volatile int *addr;
  if (n < 2) {
    sw_printf("usage: %s <memaddr>\n\r", arg_list[0]);
    return -1;
  }
  addr = (int *)sw_strtoul(arg_list[1], ((void *)0), 16);
  sw_printf("addr[%x]: %x\n\r", addr, *addr);
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<cmd_mem_read>:
  endbr64
  sub    $0x8,%rsp
  cmp    $0x1,%esi
  jle    L9
  mov    0x8(%rdi),%rdi
  mov    $0x10,%edx
  xor    %esi,%esi
  call   <sw_strtoul@plt>
  lea    D9(%rip),%rdi
  mov    (%rax),%edx
  mov    %rax,%rsi
  xor    %eax,%eax
  call   <sw_printf@plt>
  xor    %eax,%eax
L16:
  add    $0x8,%rsp
  ret
L9:
  mov    (%rdi),%rsi
  xor    %eax,%eax
  lea    D1(%rip),%rdi
  call   <sw_printf@plt>
  mov    $0xffffffff,%eax
  jmp    L16
```

tool_calls: name: unpack_data
arguments: label: D9
datatype: string
name: unpack_data
arguments: label: D1
datatype: string

tool: D9: addr[%x]: %x


tool: D1: usage: %s <memaddr>


assistant: ```c
int cmd_mem_read(char *arg_list[], int n) {
  volatile int *addr;
  if (n < 2) {
    sw_printf("usage: %s <memaddr>\n\r", arg_list[0]);
    return -1;
  }
  addr = (int *)sw_strtoul(arg_list[1], ((void *)0), 16);
  sw_printf("addr[%x]: %x\n\r", addr, *addr);
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0xffffffff,-0x30(%rbp)
  movl   $0x2,-0x2c(%rbp)
  movl   $0xfffffffd,-0x28(%rbp)
  movl   $0x4,-0x24(%rbp)
  movl   $0xfffffffb,-0x20(%rbp)
  movl   $0x6,-0x1c(%rbp)
  movl   $0xfffffff9,-0x18(%rbp)
  movl   $0x8,-0x14(%rbp)
  movl   $0x0,-0x34(%rbp)
  jmp    L38
L26:
  mov    -0x34(%rbp),%eax
  cltq
  mov    -0x30(%rbp,%rax,4),%eax
  test   %eax,%eax
  js     L41
  mov    -0x34(%rbp),%eax
  cltq
  mov    -0x30(%rbp,%rax,4),%eax
  mov    %eax,%esi
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  jmp    L36
L41:
  nop
L36:
  addl   $0x1,-0x34(%rbp)
L38:
  cmpl   $0x7,-0x34(%rbp)
  jle    L26
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L0
  call   <__stack_chk_fail@plt>
L0:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D0
type: string

tool: D0: %d 

assistant: ```c
int main(void) {
  int element;
  int array[8] = {-1, 2, -3, 4, -5, 6, -7, 8};
  for (element = 0; element < 8; ++element) {
    if (array[element] < 0)
      continue;
    printf("%d ", array[element]);
  }
  putchar('\n');
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  movl   $0xffffffff,(%rsp)
  movl   $0x2,0x4(%rsp)
  movl   $0xfffffffd,0x8(%rsp)
  movl   $0x4,0xc(%rsp)
  movl   $0xfffffffb,0x10(%rsp)
  movl   $0x6,0x14(%rsp)
  movl   $0xfffffff9,0x18(%rsp)
  movl   $0x8,0x1c(%rsp)
  lea    0x4(%rsp),%rbx
  lea    0x20(%rsp),%rbp
  lea    D0(%rip),%r12
  jmp    L0
L3:
  mov    %r12,%rdi
  call   <printf@plt>
L31:
  add    $0x4,%rbx
L0:
  cmp    %rbp,%rbx
  je     L26
  mov    (%rbx),%esi
  test   %esi,%esi
  jns    L3
  jmp    L31
L26:
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L30
  mov    $0x0,%eax
  add    $0x30,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L30:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: tag: D0
data_type: string

tool: D0: %d 

assistant: ```c
int main(void) {
  int element;
  int array[8] = {-1, 2, -3, 4, -5, 6, -7, 8};
  for (element = 0; element < 8; ++element) {
    if (array[element] < 0)
      continue;
    printf("%d ", array[element]);
  }
  putchar('\n');
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %r12
  lea    D9(%rip),%r12
  push   %rbp
  push   %rbx
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbx
  lea    0x20(%rsp),%rbp
  movabs $0x4fffffffd,%rax
  mov    %rax,0x8(%rsp)
  movabs $0x6fffffffb,%rax
  mov    %rax,0x10(%rsp)
  movabs $0x8fffffff9,%rax
  movl   $0x2,0x4(%rsp)
  mov    %rax,0x18(%rsp)
  jmp    L28
  nopl   0x0(%rax)
L6:
  mov    (%rbx),%esi
  test   %esi,%esi
  js     L16
  mov    %r12,%rdi
  call   <printf@plt>
L16:
  add    $0x4,%rbx
L28:
  cmp    %rbp,%rbx
  jne    L6
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  add    $0x30,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L4:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D9
type: string

tool: D9: %d 

assistant: ```c
int main(void) {
  int element;
  int array[8] = {-1, 2, -3, 4, -5, 6, -7, 8};
  for (element = 0; element < 8; ++element) {
    if (array[element] < 0)
      continue;
    printf("%d ", array[element]);
  }
  putchar('\n');
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<main>:
  endbr64
  push   %r12
  lea    D3(%rip),%r12
  push   %rbp
  push   %rbx
  sub    $0x30,%rsp
  movdqa D22(%rip),%xmm0
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  mov    D24(%rip),%rax
  movl   $0x8,0x1c(%rsp)
  lea    0x4(%rsp),%rbx
  movups %xmm0,0x4(%rsp)
  lea    0x20(%rsp),%rbp
  mov    %rax,0x14(%rsp)
  xchg   %ax,%ax
L6:
  mov    (%rbx),%esi
  test   %esi,%esi
  js     L14
  mov    %r12,%rdi
  call   <printf@plt>
L14:
  add    $0x4,%rbx
  cmp    %rbp,%rbx
  jne    L6
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L26
  add    $0x30,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L26:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D3
type: string
name: disassemble_data
arguments: tag: D22
type: byte[16]
name: disassemble_data
arguments: tag: D24
type: byte[8]

tool: D3: %d 

tool: {"D22": [0x02,0x00,0x00,0x00,0xfd,0xff,0xff,0xff,0x04,0x00,0x00,0x00,0xfb,0xff,0xff,0xff]}

tool: {"D24": [0x06,0x00,0x00,0x00,0xf9,0xff,0xff,0xff]}

assistant: ```c
int main(void) {
  int element;
  int array[8] = {-1, 2, -3, 4, -5, 6, -7, 8};
  for (element = 0; element < 8; ++element) {
    if (array[element] < 0)
      continue;
    printf("%d ", array[element]);
  }
  putchar('\n');
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<b_twist_b2_on_midperm>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x20(%rbp),%rdx
  mov    -0x24(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <b_midperm_unpack@plt>
  lea    -0x20(%rbp),%rax
  mov    $0x3,%edx
  mov    $0x2,%esi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <two_cycle@plt>
  lea    -0x20(%rbp),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <b_midperm_pack@plt>
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L3
  call   <__stack_chk_fail@plt>
L3:
  leave
  ret
```

assistant: ```c
int b_twist_b2_on_midperm(mperm)
int mperm;
{
  int temp_arr[4];
  b_midperm_unpack(mperm, temp_arr);
  two_cycle(temp_arr, 2, 3);
  return b_midperm_pack(temp_arr);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<b_twist_b2_on_midperm>:
  endbr64
  push   %rbx
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbx
  mov    %rbx,%rsi
  call   <b_midperm_unpack@plt>
  mov    $0x3,%edx
  mov    $0x2,%esi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <two_cycle@plt>
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <b_midperm_pack@plt>
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L8
  add    $0x20,%rsp
  pop    %rbx
  ret
L8:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int b_twist_b2_on_midperm(mperm)
int mperm;
{
  int temp_arr[4];
  b_midperm_unpack(mperm, temp_arr);
  two_cycle(temp_arr, 2, 3);
  return b_midperm_pack(temp_arr);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<b_twist_b2_on_midperm>:
  endbr64
  push   %rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  mov    %rbp,%rsi
  call   <b_midperm_unpack@plt>
  mov    $0x3,%edx
  mov    %rbp,%rdi
  xor    %eax,%eax
  mov    $0x2,%esi
  call   <two_cycle@plt>
  xor    %eax,%eax
  mov    %rbp,%rdi
  call   <b_midperm_pack@plt>
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L8
  add    $0x20,%rsp
  pop    %rbp
  ret
L8:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int b_twist_b2_on_midperm(mperm)
int mperm;
{
  int temp_arr[4];
  b_midperm_unpack(mperm, temp_arr);
  two_cycle(temp_arr, 2, 3);
  return b_midperm_pack(temp_arr);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<b_twist_b2_on_midperm>:
  endbr64
  push   %rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  mov    %rbp,%rsi
  call   <b_midperm_unpack@plt>
  mov    $0x3,%edx
  mov    %rbp,%rdi
  xor    %eax,%eax
  mov    $0x2,%esi
  call   <two_cycle@plt>
  xor    %eax,%eax
  mov    %rbp,%rdi
  call   <b_midperm_pack@plt>
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L6
  add    $0x20,%rsp
  pop    %rbp
  ret
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int b_twist_b2_on_midperm(mperm)
int mperm;
{
  int temp_arr[4];
  b_midperm_unpack(mperm, temp_arr);
  two_cycle(temp_arr, 2, 3);
  return b_midperm_pack(temp_arr);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<f12>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  mov    $0xa,%edx
  cmp    %edx,%eax
  cmovg  %edx,%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  cltq
  shl    $0x2,%rax
  mov    %rax,%rdi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L10
L2:
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rax,%rdx
  mov    -0xc(%rbp),%eax
  mov    %eax,(%rdx)
  addl   $0x1,-0xc(%rbp)
L10:
  mov    -0xc(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jl     L2
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
void *f12(int n) {
  n = (n > 10 ? 10 : n);
  int *x = malloc(n * sizeof(int));
  for (int i = 0; i < n; i++)
    x[i] = i;
  return x;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<f12>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebp
  mov    $0xa,%ebx
  cmp    %ebx,%edi
  cmovle %edi,%ebx
  movslq %ebx,%rdi
  shl    $0x2,%rdi
  call   <malloc@plt>
  test   %ebp,%ebp
  jle    L2
  mov    $0x0,%edx
L17:
  mov    %edx,(%rax,%rdx,4)
  add    $0x1,%rdx
  cmp    %edx,%ebx
  jg     L17
L2:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void *f12(int n) {
  n = (n > 10 ? 10 : n);
  int *x = malloc(n * sizeof(int));
  for (int i = 0; i < n; i++)
    x[i] = i;
  return x;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<f12>:
  endbr64
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  mov    $0xa,%ebx
  sub    $0x8,%rsp
  cmp    %ebx,%edi
  cmovle %edi,%ebx
  movslq %ebx,%rdi
  shl    $0x2,%rdi
  call   <malloc@plt>
  test   %ebp,%ebp
  jle    L10
  xor    %edx,%edx
  nopl   0x0(%rax,%rax,1)
L14:
  mov    %edx,(%rax,%rdx,4)
  add    $0x1,%rdx
  cmp    %edx,%ebx
  jg     L14
L10:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void *f12(int n) {
  n = (n > 10 ? 10 : n);
  int *x = malloc(n * sizeof(int));
  for (int i = 0; i < n; i++)
    x[i] = i;
  return x;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<f12>:
  endbr64
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  mov    $0xa,%ebx
  sub    $0x8,%rsp
  cmp    %ebx,%edi
  cmovle %edi,%ebx
  movslq %ebx,%rdi
  shl    $0x2,%rdi
  call   <malloc@plt>
  test   %ebp,%ebp
  jle    L36
  cmp    $0x3,%ebp
  jle    L69
  movdqa D1(%rip),%xmm0
  mov    %ebx,%edx
  shr    $0x2,%edx
  movups %xmm0,(%rax)
  cmp    $0x1,%edx
  je     L59
  movdqa D19(%rip),%xmm0
  movups %xmm0,0x10(%rax)
L59:
  mov    %ebx,%edx
  and    $0xfffffffc,%edx
  test   $0x3,%bl
  je     L36
L32:
  movslq %edx,%rcx
  mov    %edx,(%rax,%rcx,4)
  lea    0x0(,%rcx,4),%rsi
  lea    0x1(%rdx),%ecx
  cmp    %ecx,%ebx
  jle    L36
  add    $0x2,%edx
  mov    %ecx,0x4(%rax,%rsi,1)
  cmp    %edx,%ebx
  jle    L36
  mov    %edx,0x8(%rax,%rsi,1)
L36:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L69:
  xor    %edx,%edx
  jmp    L32
```

tool_calls: name: retrieve_data
arguments: data_tag: D1
datatype: byte[16]
name: retrieve_data
arguments: data_tag: D19
datatype: byte[16]

tool: {"D1": [0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x03,0x00,0x00,0x00]}

tool: {"D19": [0x04,0x00,0x00,0x00,0x05,0x00,0x00,0x00,0x06,0x00,0x00,0x00,0x07,0x00,0x00,0x00]}

assistant: ```c
void *f12(int n) {
  n = (n > 10 ? 10 : n);
  int *x = malloc(n * sizeof(int));
  for (int i = 0; i < n; i++)
    x[i] = i;
  return x;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<find_char>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L7
L57:
  movl   $0x0,-0x4(%rbp)
  jmp    L49
L45:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%edx
  mov    -0x4(%rbp),%eax
  movslq %eax,%rcx
  mov    -0x20(%rbp),%rax
  add    %rcx,%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jne    L33
  mov    -0x8(%rbp),%eax
  jmp    L40
L33:
  addl   $0x1,-0x4(%rbp)
L49:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L45
  addl   $0x1,-0x8(%rbp)
L7:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L57
  mov    $0xffffffff,%eax
L40:
  pop    %rbp
  ret
```

assistant: ```c
int find_char(char *str, char *look_for) {
  int i;
  int j;
  for (i = 0; str[i]; i++) {
    for (j = 0; look_for[j]; j++) {
      if (str[i] == look_for[j])
        return (i);
    }
  }
  return (-1);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<find_char>:
  endbr64
  movzbl (%rdi),%ecx
  test   %cl,%cl
  je     L40
  movzbl (%rsi),%r9d
  mov    $0x0,%r8d
L16:
  mov    %r8d,%r10d
  lea    0x1(%rsi),%rdx
  mov    %r9d,%eax
  test   %r9b,%r9b
  je     L57
L48:
  cmp    %cl,%al
  je     L46
  add    $0x1,%rdx
  movzbl -0x1(%rdx),%eax
  test   %al,%al
  jne    L48
L57:
  add    $0x1,%r8
  movzbl (%rdi,%r8,1),%ecx
  test   %cl,%cl
  jne    L16
  mov    $0xffffffff,%r10d
  jmp    L46
L40:
  mov    $0xffffffff,%r10d
L46:
  mov    %r10d,%eax
  ret
```

assistant: ```c
int find_char(char *str, char *look_for) {
  int i;
  int j;
  for (i = 0; str[i]; i++) {
    for (j = 0; look_for[j]; j++) {
      if (str[i] == look_for[j])
        return (i);
    }
  }
  return (-1);
}
```
user: Translate the below assembly code into C programming language:

```asm
<find_char>:
  endbr64
  movzbl (%rdi),%ecx
  test   %cl,%cl
  je     L23
  movzbl (%rsi),%r9d
  xor    %r8d,%r8d
L4:
  mov    %r8d,%r10d
  lea    0x1(%rsi),%rdx
  mov    %r9d,%eax
  test   %r9b,%r9b
  jne    L7
  jmp    L33
  nopl   0x0(%rax,%rax,1)
L36:
  movzbl (%rdx),%eax
  add    $0x1,%rdx
  test   %al,%al
  je     L33
L7:
  cmp    %cl,%al
  jne    L36
  mov    %r10d,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L33:
  add    $0x1,%r8
  movzbl (%rdi,%r8,1),%ecx
  test   %cl,%cl
  jne    L4
L23:
  mov    $0xffffffff,%r10d
  mov    %r10d,%eax
  ret
```

assistant: ```c
int find_char(char *str, char *look_for) {
  int i;
  int j;
  for (i = 0; str[i]; i++) {
    for (j = 0; look_for[j]; j++) {
      if (str[i] == look_for[j])
        return (i);
    }
  }
  return (-1);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<find_char>:
  endbr64
  movzbl (%rdi),%ecx
  test   %cl,%cl
  je     L37
  movzbl (%rsi),%r9d
  xor    %r8d,%r8d
L19:
  mov    %r8d,%r10d
  lea    0x1(%rsi),%rdx
  mov    %r9d,%eax
  test   %r9b,%r9b
  jne    L33
  jmp    L15
  nopl   0x0(%rax,%rax,1)
L25:
  movzbl (%rdx),%eax
  add    $0x1,%rdx
  test   %al,%al
  je     L15
L33:
  cmp    %cl,%al
  jne    L25
  mov    %r10d,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L15:
  add    $0x1,%r8
  movzbl (%rdi,%r8,1),%ecx
  test   %cl,%cl
  jne    L19
L37:
  mov    $0xffffffff,%r10d
  mov    %r10d,%eax
  ret
```

assistant: ```c
int find_char(char *str, char *look_for) {
  int i;
  int j;
  for (i = 0; str[i]; i++) {
    for (j = 0; look_for[j]; j++) {
      if (str[i] == look_for[j])
        return (i);
    }
  }
  return (-1);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<rgba8888interp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    -0x14(%rbp),%eax
  shr    $0x18,%eax
  mov    %al,-0xc(%rbp)
  mov    -0x14(%rbp),%eax
  sar    $0x10,%eax
  mov    %al,-0xb(%rbp)
  mov    -0x14(%rbp),%eax
  sar    $0x8,%eax
  mov    %al,-0xa(%rbp)
  mov    -0x14(%rbp),%eax
  mov    %al,-0x9(%rbp)
  mov    -0x18(%rbp),%eax
  shr    $0x18,%eax
  mov    %al,-0x8(%rbp)
  mov    -0x18(%rbp),%eax
  sar    $0x10,%eax
  mov    %al,-0x7(%rbp)
  mov    -0x18(%rbp),%eax
  sar    $0x8,%eax
  mov    %al,-0x6(%rbp)
  mov    -0x18(%rbp),%eax
  mov    %al,-0x5(%rbp)
  movzbl -0xc(%rbp),%eax
  lea    (%rax,%rax,1),%edx
  movzbl -0x8(%rbp),%eax
  add    %edx,%eax
  add    $0x1,%eax
  movslq %eax,%rdx
  imul   $0x55555556,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x1f,%eax
  mov    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  mov    %al,-0x4(%rbp)
  movzbl -0xb(%rbp),%eax
  lea    (%rax,%rax,1),%edx
  movzbl -0x7(%rbp),%eax
  add    %edx,%eax
  add    $0x1,%eax
  movslq %eax,%rdx
  imul   $0x55555556,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x1f,%eax
  mov    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  mov    %al,-0x3(%rbp)
  movzbl -0xa(%rbp),%eax
  lea    (%rax,%rax,1),%edx
  movzbl -0x6(%rbp),%eax
  add    %edx,%eax
  add    $0x1,%eax
  movslq %eax,%rdx
  imul   $0x55555556,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x1f,%eax
  mov    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  mov    %al,-0x2(%rbp)
  movzbl -0x9(%rbp),%eax
  lea    (%rax,%rax,1),%edx
  movzbl -0x5(%rbp),%eax
  add    %edx,%eax
  add    $0x1,%eax
  movslq %eax,%rdx
  imul   $0x55555556,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x1f,%eax
  mov    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  mov    %al,-0x1(%rbp)
  movzbl -0x4(%rbp),%eax
  shl    $0x18,%eax
  mov    %eax,%edx
  movzbl -0x3(%rbp),%eax
  shl    $0x10,%eax
  or     %eax,%edx
  movzbl -0x2(%rbp),%eax
  shl    $0x8,%eax
  or     %eax,%edx
  movzbl -0x1(%rbp),%eax
  or     %edx,%eax
  pop    %rbp
  ret
```

assistant: ```c
uint32_t rgba8888interp(uint32_t color0, uint32_t color1) {
  unsigned char r, g, b, a;
  unsigned char r0, g0, b0, a0;
  unsigned char r1, g1, b1, a1;
  r0 = (color0 & 0xFF000000) >> 24;
  g0 = (color0 & 0x00FF0000) >> 16;
  b0 = (color0 & 0x0000FF00) >> 8;
  a0 = (color0 & 0x000000FF) >> 0;
  r1 = (color1 & 0xFF000000) >> 24;
  g1 = (color1 & 0x00FF0000) >> 16;
  b1 = (color1 & 0x0000FF00) >> 8;
  a1 = (color1 & 0x000000FF) >> 0;
  r = (2 * r0 + r1 + 1) / 3;
  g = (2 * g0 + g1 + 1) / 3;
  b = (2 * b0 + b1 + 1) / 3;
  a = (2 * a0 + a1 + 1) / 3;
  return (r << 24) | (g << 16) | (b << 8) | a;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<rgba8888interp>:
  endbr64
  mov    %edi,%ecx
  mov    %esi,%edx
  movzbl %ch,%esi
  movzbl %dh,%eax
  lea    0x1(%rax,%rsi,2),%eax
  cltq
  imul   $0x55555556,%rax,%rax
  shr    $0x20,%rax
  shl    $0x8,%eax
  movzbl %dil,%edi
  movzbl %dl,%esi
  lea    0x1(%rsi,%rdi,2),%esi
  movslq %esi,%rsi
  imul   $0x55555556,%rsi,%rsi
  shr    $0x20,%rsi
  or     %esi,%eax
  mov    %ecx,%edi
  shr    $0x18,%edi
  mov    %edx,%esi
  shr    $0x18,%esi
  lea    0x1(%rsi,%rdi,2),%esi
  movslq %esi,%rsi
  imul   $0x55555556,%rsi,%rsi
  shr    $0x20,%rsi
  shl    $0x18,%esi
  or     %esi,%eax
  shr    $0xf,%ecx
  and    $0x1fe,%ecx
  sar    $0x10,%edx
  movzbl %dl,%edx
  lea    0x1(%rcx,%rdx,1),%edx
  movslq %edx,%rdx
  imul   $0x55555556,%rdx,%rdx
  shr    $0x20,%rdx
  shl    $0x10,%edx
  or     %edx,%eax
  ret
```

assistant: ```c
uint32_t rgba8888interp(uint32_t color0, uint32_t color1) {
  unsigned char r, g, b, a;
  unsigned char r0, g0, b0, a0;
  unsigned char r1, g1, b1, a1;
  r0 = (color0 & 0xFF000000) >> 24;
  g0 = (color0 & 0x00FF0000) >> 16;
  b0 = (color0 & 0x0000FF00) >> 8;
  a0 = (color0 & 0x000000FF) >> 0;
  r1 = (color1 & 0xFF000000) >> 24;
  g1 = (color1 & 0x00FF0000) >> 16;
  b1 = (color1 & 0x0000FF00) >> 8;
  a1 = (color1 & 0x000000FF) >> 0;
  r = (2 * r0 + r1 + 1) / 3;
  g = (2 * g0 + g1 + 1) / 3;
  b = (2 * b0 + b1 + 1) / 3;
  a = (2 * a0 + a1 + 1) / 3;
  return (r << 24) | (g << 16) | (b << 8) | a;
}
```