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

```asm
<i_sendto>:
  endbr64
  sub    $0x8,%rsp
  call   <sendto@plt>
  cmp    $0xffffffff,%eax
  je     L4
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
  nopl   0x0(%rax)
L4:
  lea    D0(%rip),%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

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

tool: D0: i_sendto error

assistant: ```c
int i_sendto(int fd, void *buf, size_t len, int flags, struct sockaddr *addr, int size) {
  if (-1 == sendto(fd, buf, len, flags, addr, size)) {
    perror("i_sendto error");
    exit(1);
  }
  return (0);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<generateMSubsets>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    -0x18(%rbp),%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%ecx
  mov    -0x14(%rbp),%edx
  mov    -0x8(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <backtrackMSubset@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  nop
  leave
  ret
```

assistant: ```c
void generateMSubsets(int m, int n) {
  int *A = (int *)malloc(n * sizeof(n));
  backtrackMSubset(A, 0, m, n);
  free(A);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<generateMSubsets>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%r12d
  mov    %esi,%ebp
  lea    0x0(,%rsi,4),%edi
  call   <malloc@plt>
  mov    %rax,%rbx
  mov    %ebp,%ecx
  mov    %r12d,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <backtrackMSubset@plt>
  mov    %rbx,%rdi
  call   <free@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void generateMSubsets(int m, int n) {
  int *A = (int *)malloc(n * sizeof(n));
  backtrackMSubset(A, 0, m, n);
  free(A);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<generateMSubsets>:
  endbr64
  push   %r13
  mov    %edi,%r13d
  lea    0x0(,%rsi,4),%edi
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  call   <malloc@plt>
  mov    %r12d,%ecx
  mov    %r13d,%edx
  xor    %esi,%esi
  mov    %rax,%rbp
  mov    %rax,%rdi
  call   <backtrackMSubset@plt>
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1070 <free@plt>
```

assistant: ```c
void generateMSubsets(int m, int n) {
  int *A = (int *)malloc(n * sizeof(n));
  backtrackMSubset(A, 0, m, n);
  free(A);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<generateMSubsets>:
  endbr64
  push   %r13
  mov    %edi,%r13d
  lea    0x0(,%rsi,4),%edi
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  call   <malloc@plt>
  mov    %r12d,%ecx
  mov    %r13d,%edx
  xor    %esi,%esi
  mov    %rax,%rbp
  mov    %rax,%rdi
  call   <backtrackMSubset@plt>
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1070 <free@plt>
```

assistant: ```c
void generateMSubsets(int m, int n) {
  int *A = (int *)malloc(n * sizeof(n));
  backtrackMSubset(A, 0, m, n);
  free(A);
}
```
user: What is the c source code of the assembly code below?

```asm
<selectionSort>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L42
L35:
  mov    -0xc(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0xc(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x8(%rbp)
  jmp    L47
L7:
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  cmp    %eax,%edx
  jge    L36
  mov    -0x8(%rbp),%eax
  mov    %eax,-0x4(%rbp)
L36:
  addl   $0x1,-0x8(%rbp)
L47:
  mov    -0x8(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L7
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <swap@plt>
  addl   $0x1,-0xc(%rbp)
L42:
  mov    -0x1c(%rbp),%eax
  sub    $0x1,%eax
  cmp    %eax,-0xc(%rbp)
  jl     L35
  nop
  nop
  leave
  ret
```

assistant: ```c
void selectionSort(int arr[], int size) {
  int i, j, minIndex;
  for (i = 0; i < size - 1; i++) {
    minIndex = i;
    for (j = i + 1; j < size; j++) {
      if (arr[j] < arr[minIndex]) {
        minIndex = j;
      }
    }
    swap(&arr[i], &arr[minIndex]);
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<selectionSort>:
  endbr64
  cmp    $0x1,%esi
  jle    L15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %esi,%ebp
  mov    %rdi,%r13
  lea    -0x2(%rsi),%r14d
  add    $0x2,%r14
  mov    $0x1,%r12d
L10:
  lea    -0x1(%r12),%edx
  cmp    %r12d,%ebp
  jle    L36
  mov    %r12,%rax
L13:
  movslq %edx,%rcx
  mov    (%rbx,%rcx,4),%edi
  cmp    %edi,(%rbx,%rax,4)
  cmovl  %eax,%edx
  add    $0x1,%rax
  cmp    %eax,%ebp
  jg     L13
L36:
  movslq %edx,%rdx
  lea    (%rbx,%rdx,4),%rsi
  mov    %r13,%rdi
  call   <swap@plt>
  add    $0x4,%r13
  add    $0x1,%r12
  cmp    %r14,%r12
  jne    L10
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L15:
  ret
```

assistant: ```c
void selectionSort(int arr[], int size) {
  int i, j, minIndex;
  for (i = 0; i < size - 1; i++) {
    minIndex = i;
    for (j = i + 1; j < size; j++) {
      if (arr[j] < arr[minIndex]) {
        minIndex = j;
      }
    }
    swap(&arr[i], &arr[minIndex]);
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<selectionSort>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  lea    -0x1(%rsi),%ebx
  test   %ebx,%ebx
  jle    L37
  mov    %rdi,%r12
  mov    %esi,%ebp
  mov    %rdi,%r8
  xor    %r13d,%r13d
  xchg   %ax,%ax
L5:
  mov    %r13d,%edi
  add    $0x1,%r13d
  cmp    %r13d,%ebp
  jle    L30
  lea    0x4(%r8),%r14
  mov    %r13d,%eax
  mov    %r14,%rdx
  cs nopw 0x0(%rax,%rax,1)
L49:
  movslq %edi,%rcx
  lea    (%r12,%rcx,4),%rsi
  mov    (%rsi),%ecx
  cmp    %ecx,(%rdx)
  jge    L48
  mov    %rdx,%rsi
  mov    %eax,%edi
L48:
  add    $0x1,%eax
  add    $0x4,%rdx
  cmp    %eax,%ebp
  jne    L49
  mov    %r8,%rdi
  call   <swap@plt>
  mov    %r14,%r8
  cmp    %ebx,%r13d
  jne    L5
L37:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  cs nopw 0x0(%rax,%rax,1)
L30:
  mov    %r8,%rsi
  lea    0x4(%r8),%r14
  mov    %r8,%rdi
  call   <swap@plt>
  mov    %r14,%r8
  cmp    %ebx,%r13d
  jne    L5
  jmp    L37
```

assistant: ```c
void selectionSort(int arr[], int size) {
  int i, j, minIndex;
  for (i = 0; i < size - 1; i++) {
    minIndex = i;
    for (j = i + 1; j < size; j++) {
      if (arr[j] < arr[minIndex]) {
        minIndex = j;
      }
    }
    swap(&arr[i], &arr[minIndex]);
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<selectionSort>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  lea    -0x1(%rsi),%ebx
  test   %ebx,%ebx
  jle    L4
  mov    %rdi,%r13
  mov    %esi,%ebp
  mov    %rdi,%r9
  xor    %r12d,%r12d
  xchg   %ax,%ax
L79:
  mov    %r12d,%r8d
  add    $0x1,%r12d
  cmp    %r12d,%ebp
  jle    L66
  lea    0x4(%r9),%r14
  mov    (%r9),%edi
  mov    %r12d,%edx
  mov    %r14,%rax
  jmp    L26
  nopl   0x0(%rax,%rax,1)
L48:
  movslq %r8d,%rcx
  add    $0x1,%edx
  add    $0x4,%rax
  lea    0x0(%r13,%rcx,4),%rsi
  cmp    %ebp,%edx
  je     L72
L26:
  mov    (%rax),%ecx
  mov    %rax,%rsi
  cmp    %edi,%ecx
  jge    L48
  mov    %edx,%r8d
  add    $0x1,%edx
  mov    %ecx,%edi
  add    $0x4,%rax
  cmp    %ebp,%edx
  jne    L26
L72:
  mov    %r9,%rdi
  call   <swap@plt>
  mov    %r14,%r9
  cmp    %ebx,%r12d
  jne    L79
L4:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   (%rax)
L66:
  mov    %r9,%rsi
  lea    0x4(%r9),%r14
  mov    %r9,%rdi
  call   <swap@plt>
  mov    %r14,%r9
  cmp    %ebx,%r12d
  jne    L79
  jmp    L4
```

assistant: ```c
void selectionSort(int arr[], int size) {
  int i, j, minIndex;
  for (i = 0; i < size - 1; i++) {
    minIndex = i;
    for (j = i + 1; j < size; j++) {
      if (arr[j] < arr[minIndex]) {
        minIndex = j;
      }
    }
    swap(&arr[i], &arr[minIndex]);
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<render_ascii>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  lea    D9(%rip),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x14(%rbp)
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%edx
  mov    -0x28(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  add    %eax,%edx
  mov    -0x28(%rbp),%rax
  add    $0x2,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  add    %edx,%eax
  movslq %eax,%rdx
  imul   $0x55555556,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x1f,%eax
  mov    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  pxor   %xmm0,%xmm0
  cvtsi2ss %eax,%xmm0
  movss  %xmm0,-0x10(%rbp)
  mov    -0x30(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%edx
  mov    -0x30(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  add    %eax,%edx
  mov    -0x30(%rbp),%rax
  add    $0x2,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  add    %edx,%eax
  movslq %eax,%rdx
  imul   $0x55555556,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x1f,%eax
  mov    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  pxor   %xmm0,%xmm0
  cvtsi2ss %eax,%xmm0
  movss  %xmm0,-0xc(%rbp)
  movss  -0x10(%rbp),%xmm0
  addss  -0xc(%rbp),%xmm0
  movss  D24(%rip),%xmm1
  divss  %xmm1,%xmm0
  mov    $0xff,%eax
  cltd
  idivl  -0x14(%rbp)
  pxor   %xmm1,%xmm1
  cvtsi2ss %eax,%xmm1
  divss  %xmm1,%xmm0
  cvttss2si %xmm0,%eax
  mov    %eax,-0x18(%rbp)
  mov    -0x18(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jl     L6
  mov    -0x14(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x18(%rbp)
L6:
  mov    -0x18(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%esi
  lea    D29(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  nop
  leave
  ret
```

tool_calls: name: read_data
arguments: data_tag: D9
type: string
name: read_data
arguments: data_tag: D24
type: f32
name: read_data
arguments: data_tag: D29
type: string

tool: D9:  `.,-:+*%$#

tool: D24: 2

tool: D29: %c

assistant: ```c
void render_ascii(const unsigned char *c, const unsigned char *d) {
  const char *pal = " `.,-:+*%$#";
  int idx, pal_len = strlen(pal);
  float p = (c[0] + c[1] + c[2]) / 3;
  float q = (d[0] + d[1] + d[2]) / 3;
  idx = ((p + q) / 2) / (255 / pal_len);
  if (idx >= pal_len)
    idx = pal_len - 1;
  printf("%c", pal[idx]);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<render_ascii>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  lea    D23(%rip),%rdi
  call   <strlen@plt>
  mov    %eax,%ecx
  movzbl 0x0(%rbp),%eax
  movzbl 0x1(%rbp),%edx
  add    %edx,%eax
  movzbl 0x2(%rbp),%edx
  add    %edx,%eax
  cltq
  imul   $0x55555556,%rax,%rax
  shr    $0x20,%rax
  pxor   %xmm0,%xmm0
  cvtsi2ss %eax,%xmm0
  movzbl (%rbx),%eax
  movzbl 0x1(%rbx),%edx
  add    %edx,%eax
  movzbl 0x2(%rbx),%edx
  add    %edx,%eax
  cltq
  imul   $0x55555556,%rax,%rax
  shr    $0x20,%rax
  pxor   %xmm1,%xmm1
  cvtsi2ss %eax,%xmm1
  addss  %xmm1,%xmm0
  mulss  D8(%rip),%xmm0
  mov    $0xff,%eax
  cltd
  idiv   %ecx
  pxor   %xmm1,%xmm1
  cvtsi2ss %eax,%xmm1
  divss  %xmm1,%xmm0
  cvttss2si %xmm0,%eax
  lea    -0x1(%rcx),%edx
  cmp    %eax,%ecx
  cmovle %edx,%eax
  cltq
  lea    D23(%rip),%rdx
  movsbl (%rdx,%rax,1),%esi
  lea    D21(%rip),%rdi
  call   <printf@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: parse_data
arguments: tag: D23
type_guessed: string
name: parse_data
arguments: tag: D8
type_guessed: byte[4]
name: parse_data
arguments: tag: D21
type_guessed: string

tool: D23:  `.,-:+*%$#

tool: {"D8": [0x00,0x00,0x00,0x3f]}

tool: D21: %c

assistant: ```c
void render_ascii(const unsigned char *c, const unsigned char *d) {
  const char *pal = " `.,-:+*%$#";
  int idx, pal_len = strlen(pal);
  float p = (c[0] + c[1] + c[2]) / 3;
  float q = (d[0] + d[1] + d[2]) / 3;
  idx = ((p + q) / 2) / (255 / pal_len);
  if (idx >= pal_len)
    idx = pal_len - 1;
  printf("%c", pal[idx]);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<render_ascii>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  lea    D4(%rip),%rbx
  mov    %rbx,%rdi
  call   <strlen@plt>
  movzbl 0x1(%r12),%edx
  pxor   %xmm0,%xmm0
  movzbl 0x1(%rbp),%esi
  mov    %eax,%ecx
  movzbl (%r12),%eax
  pxor   %xmm1,%xmm1
  lea    D1(%rip),%rdi
  add    %edx,%eax
  movzbl 0x2(%r12),%edx
  add    %edx,%eax
  mov    $0xaaaaaaab,%edx
  imul   %rdx,%rax
  shr    $0x21,%rax
  cvtsi2ss %eax,%xmm0
  movzbl 0x0(%rbp),%eax
  add    %esi,%eax
  movzbl 0x2(%rbp),%esi
  add    %esi,%eax
  imul   %rdx,%rax
  shr    $0x21,%rax
  cvtsi2ss %eax,%xmm1
  mov    $0xff,%eax
  cltd
  idiv   %ecx
  addss  %xmm1,%xmm0
  pxor   %xmm1,%xmm1
  lea    -0x1(%rcx),%edx
  mulss  D26(%rip),%xmm0
  cvtsi2ss %eax,%xmm1
  divss  %xmm1,%xmm0
  cvttss2si %xmm0,%eax
  cmp    %eax,%ecx
  cmovle %edx,%eax
  cltq
  movsbl (%rbx,%rax,1),%esi
  pop    %rbx
  pop    %rbp
  pop    %r12
  jmp    1070 <printf@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D4
type_infered: string
name: disassemble_data
arguments: data_tag: D1
type_infered: string
name: disassemble_data
arguments: data_tag: D26
type_infered: byte[4]

tool: D4:  `.,-:+*%$#

tool: D1: %c

tool: {"D26": [0x00,0x00,0x00,0x3f]}

assistant: ```c
void render_ascii(const unsigned char *c, const unsigned char *d) {
  const char *pal = " `.,-:+*%$#";
  int idx, pal_len = strlen(pal);
  float p = (c[0] + c[1] + c[2]) / 3;
  float q = (d[0] + d[1] + d[2]) / 3;
  idx = ((p + q) / 2) / (255 / pal_len);
  if (idx >= pal_len)
    idx = pal_len - 1;
  printf("%c", pal[idx]);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<render_ascii>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  lea    D17(%rip),%rbx
  mov    %rbx,%rdi
  call   <strlen@plt>
  movzbl 0x1(%r12),%edx
  pxor   %xmm0,%xmm0
  movzbl 0x1(%rbp),%esi
  mov    %eax,%ecx
  movzbl (%r12),%eax
  pxor   %xmm1,%xmm1
  lea    D21(%rip),%rdi
  add    %edx,%eax
  movzbl 0x2(%r12),%edx
  add    %edx,%eax
  mov    $0xaaaaaaab,%edx
  imul   %rdx,%rax
  shr    $0x21,%rax
  cvtsi2ss %eax,%xmm0
  movzbl 0x0(%rbp),%eax
  add    %esi,%eax
  movzbl 0x2(%rbp),%esi
  add    %esi,%eax
  imul   %rdx,%rax
  shr    $0x21,%rax
  cvtsi2ss %eax,%xmm1
  mov    $0xff,%eax
  cltd
  idiv   %ecx
  addss  %xmm1,%xmm0
  pxor   %xmm1,%xmm1
  lea    -0x1(%rcx),%edx
  mulss  D6(%rip),%xmm0
  cvtsi2ss %eax,%xmm1
  divss  %xmm1,%xmm0
  cvttss2si %xmm0,%eax
  cmp    %eax,%ecx
  cmovle %edx,%eax
  cltq
  movsbl (%rbx,%rax,1),%esi
  pop    %rbx
  pop    %rbp
  pop    %r12
  jmp    1070 <printf@plt>
```

tool_calls: name: parse_data
arguments: data_label: D17
data_type: string
name: parse_data
arguments: data_label: D21
data_type: string
name: parse_data
arguments: data_label: D6
data_type: byte[4]

tool: D17:  `.,-:+*%$#

tool: D21: %c

tool: {"D6": [0x00,0x00,0x00,0x3f]}

assistant: ```c
void render_ascii(const unsigned char *c, const unsigned char *d) {
  const char *pal = " `.,-:+*%$#";
  int idx, pal_len = strlen(pal);
  float p = (c[0] + c[1] + c[2]) / 3;
  float q = (d[0] + d[1] + d[2]) / 3;
  idx = ((p + q) / 2) / (255 / pal_len);
  if (idx >= pal_len)
    idx = pal_len - 1;
  printf("%c", pal[idx]);
}
```
user: Translate the below assembly code into C programming language:

```asm
<strrrot>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x8(%rbp)
  cmpl   $0x1,-0x8(%rbp)
  jg     L24
  mov    -0x18(%rbp),%rax
  jmp    L36
L24:
  subl   $0x1,-0x8(%rbp)
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,-0x4(%rbp)
  subl   $0x1,-0x8(%rbp)
  jmp    L14
L9:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0x8(%rbp),%edx
  movslq %edx,%rdx
  lea    0x1(%rdx),%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  subl   $0x1,-0x8(%rbp)
L14:
  cmpl   $0x0,-0x8(%rbp)
  jns    L9
  mov    -0x4(%rbp),%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%rax
  mov    %dl,(%rax)
  mov    -0x18(%rbp),%rax
L36:
  leave
  ret
```

assistant: ```c
char *strrrot(char *p) {
  int n, t;
  n = strlen(p);
  if (n < 2)
    return (p);
  t = p[--n];
  for (--n; n >= 0; n--)
    p[n + 1] = p[n];
  *p = t;
  return (p);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<strrrot>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  cmp    $0x1,%eax
  jle    L18
  lea    -0x1(%rax),%edx
  movslq %edx,%rdx
  movzbl (%rbx,%rdx,1),%edi
  lea    -0x2(%rax),%esi
  movslq %esi,%rdx
  add    %rbx,%rdx
  cltq
  lea    -0x3(%rbx,%rax,1),%rcx
  mov    %esi,%esi
  sub    %rsi,%rcx
L0:
  movzbl (%rdx),%eax
  mov    %al,0x1(%rdx)
  sub    $0x1,%rdx
  cmp    %rcx,%rdx
  jne    L0
  mov    %dil,(%rbx)
L18:
  mov    %rbx,%rax
  pop    %rbx
  ret
```

assistant: ```c
char *strrrot(char *p) {
  int n, t;
  n = strlen(p);
  if (n < 2)
    return (p);
  t = p[--n];
  for (--n; n >= 0; n--)
    p[n + 1] = p[n];
  *p = t;
  return (p);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<strrrot>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  cmp    $0x1,%eax
  jle    L5
  lea    -0x2(%rax),%edx
  lea    -0x1(%rax),%edi
  mov    %rdx,%rax
  movslq %edi,%rdi
  lea    0x1(%rdx),%r8
  cltq
  movzbl (%r12,%rdi,1),%ebx
  sub    %rdx,%rdi
  sub    %rdx,%rax
  add    %r12,%rdi
  mov    %r8,%rdx
  lea    (%r12,%rax,1),%rsi
  call   <memmove@plt>
  mov    %bl,(%r12)
L5:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
char *strrrot(char *p) {
  int n, t;
  n = strlen(p);
  if (n < 2)
    return (p);
  t = p[--n];
  for (--n; n >= 0; n--)
    p[n + 1] = p[n];
  *p = t;
  return (p);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<strrrot>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  cmp    $0x1,%eax
  jle    L4
  lea    -0x2(%rax),%edx
  lea    -0x1(%rax),%edi
  mov    %rdx,%rax
  movslq %edi,%rdi
  lea    0x1(%rdx),%r8
  cltq
  movzbl (%r12,%rdi,1),%ebx
  sub    %rdx,%rdi
  sub    %rdx,%rax
  add    %r12,%rdi
  mov    %r8,%rdx
  lea    (%r12,%rax,1),%rsi
  call   <memmove@plt>
  mov    %bl,(%r12)
L4:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
char *strrrot(char *p) {
  int n, t;
  n = strlen(p);
  if (n < 2)
    return (p);
  t = p[--n];
  for (--n; n >= 0; n--)
    p[n + 1] = p[n];
  *p = t;
  return (p);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<api_set_cpm>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x24(%rbp)
  mov    %esi,-0x28(%rbp)
  mov    %edx,-0x2c(%rbp)
  mov    %ecx,-0x30(%rbp)
  mov    %r8d,-0x34(%rbp)
  movl   $0x0,-0x14(%rbp)
  mov    -0x24(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x10(%rbp)
  mov    -0x28(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x2c(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x30(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x4(%rbp)
  cmpl   $0x1,-0x34(%rbp)
  jne    L1
  movl   $0x0,-0x14(%rbp)
L1:
  cmpl   $0x2,-0x34(%rbp)
  jne    L12
  movl   $0x1,-0x14(%rbp)
L12:
  cmpl   $0x4,-0x34(%rbp)
  jne    L6
  movl   $0x2,-0x14(%rbp)
L6:
  cmpl   $0x8,-0x34(%rbp)
  jne    L52
  movl   $0x3,-0x14(%rbp)
L52:
  cmpl   $0x10,-0x34(%rbp)
  jne    L19
  movl   $0x4,-0x14(%rbp)
L19:
  cmpl   $0x20,-0x34(%rbp)
  jne    L13
  movl   $0x5,-0x14(%rbp)
L13:
  cmpl   $0x40,-0x34(%rbp)
  jne    L72
  movl   $0x6,-0x14(%rbp)
L72:
  cmpl   $0x80,-0x34(%rbp)
  jne    L37
  movl   $0x7,-0x14(%rbp)
L37:
  mov    -0x14(%rbp),%eax
  shl    $0x7,%eax
  or     $0x447,%eax
  mov    %eax,%edx
  mov    -0x10(%rbp),%eax
  shl    $0xb,%eax
  or     %eax,%edx
  mov    -0xc(%rbp),%eax
  shl    $0xf,%eax
  or     %eax,%edx
  mov    -0x8(%rbp),%eax
  shl    $0x15,%eax
  or     %eax,%edx
  mov    -0x4(%rbp),%eax
  shl    $0x19,%eax
  or     %edx,%eax
  pop    %rbp
  ret
```

assistant: ```c
uint32_t api_set_cpm(uint32_t NR, uint32_t NF, uint32_t OD, uint32_t NB, uint32_t div) {
  uint32_t div_loc = 0;
  uint32_t NR_sub;
  uint32_t NF_sub;
  uint32_t OD_sub;
  uint32_t NB_sub;
  NR_sub = NR - 1;
  NF_sub = NF - 1;
  OD_sub = OD - 1;
  NB_sub = NB - 1;
  if (div == 1)
    div_loc = 0;
  if (div == 2)
    div_loc = 1;
  if (div == 4)
    div_loc = 2;
  if (div == 8)
    div_loc = 3;
  if (div == 16)
    div_loc = 4;
  if (div == 32)
    div_loc = 5;
  if (div == 64)
    div_loc = 6;
  if (div == 128)
    div_loc = 7;
  return 0x47 | (div_loc << 7) | (1 << 10) | (NR_sub << 11) | (NF_sub << 15) | (OD_sub << 21) | (NB_sub << 25);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<api_set_cpm>:
  endbr64
  lea    -0x1(%rdi),%r9d
  sub    $0x1,%esi
  sub    $0x1,%edx
  sub    $0x1,%ecx
  cmp    $0x4,%r8d
  je     L59
  mov    $0x3,%edi
  cmp    $0x8,%r8d
  jne    L11
L39:
  cmp    $0x40,%r8d
  jne    L65
  mov    $0x6,%edi
  jmp    L30
L11:
  cmp    $0x2,%r8d
  sete   %dil
  movzbl %dil,%edi
  cmp    $0x10,%r8d
  jne    L17
  mov    $0x4,%edi
L65:
  cmp    $0x80,%r8d
  mov    $0x7,%eax
  cmove  %eax,%edi
L30:
  mov    %edi,%eax
  shl    $0x7,%eax
  shl    $0x19,%ecx
  or     %ecx,%eax
  shl    $0x15,%edx
  or     %edx,%eax
  shl    $0xf,%esi
  or     %esi,%eax
  shl    $0xb,%r9d
  or     %r9d,%eax
  or     $0x447,%eax
  ret
L59:
  mov    $0x2,%edi
L17:
  cmp    $0x20,%r8d
  jne    L39
  mov    $0x5,%edi
  jmp    L30
```

assistant: ```c
uint32_t api_set_cpm(uint32_t NR, uint32_t NF, uint32_t OD, uint32_t NB, uint32_t div) {
  uint32_t div_loc = 0;
  uint32_t NR_sub;
  uint32_t NF_sub;
  uint32_t OD_sub;
  uint32_t NB_sub;
  NR_sub = NR - 1;
  NF_sub = NF - 1;
  OD_sub = OD - 1;
  NB_sub = NB - 1;
  if (div == 1)
    div_loc = 0;
  if (div == 2)
    div_loc = 1;
  if (div == 4)
    div_loc = 2;
  if (div == 8)
    div_loc = 3;
  if (div == 16)
    div_loc = 4;
  if (div == 32)
    div_loc = 5;
  if (div == 64)
    div_loc = 6;
  if (div == 128)
    div_loc = 7;
  return 0x47 | (div_loc << 7) | (1 << 10) | (NR_sub << 11) | (NF_sub << 15) | (OD_sub << 21) | (NB_sub << 25);
}
```