ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<cstrpbrk>:
  endbr64
  movsbl (%rdi),%ecx
  test   %ecx,%ecx
  je     L59
L25:
  mov    %rdi,%r8
  mov    %rsi,%rax
L18:
  add    $0x1,%rax
  movsbl -0x1(%rax),%edx
  test   %edx,%edx
  je     L49
  cmp    %ecx,%edx
  jne    L18
L4:
  mov    %r8,%rax
  ret
L49:
  movsbl 0x1(%r8),%ecx
  add    $0x1,%rdi
  test   %ecx,%ecx
  jne    L25
  mov    $0x0,%r8d
  jmp    L4
L59:
  mov    $0x0,%r8d
  jmp    L4
```

assistant: ```c
char *cstrpbrk(const char *s1, const char *s2) {
  const char *scanp;
  int c, sc;
  while ((c = *s1++) != 0) {
    for (scanp = s2; (sc = *scanp++) != 0;)
      if (sc == c)
        return ((char *)(s1 - 1));
  }
  return (NULL);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<cstrpbrk>:
  endbr64
  movsbl (%rdi),%ecx
  test   %ecx,%ecx
  je     L45
L49:
  mov    %rdi,%r8
  mov    %rsi,%rax
  jmp    L46
  nopl   0x0(%rax,%rax,1)
L29:
  cmp    %ecx,%edx
  je     L6
L46:
  movsbl (%rax),%edx
  add    $0x1,%rax
  test   %edx,%edx
  jne    L29
  movsbl 0x1(%rdi),%ecx
  add    $0x1,%rdi
  test   %ecx,%ecx
  jne    L49
L45:
  xor    %r8d,%r8d
L6:
  mov    %r8,%rax
  ret
```

assistant: ```c
char *cstrpbrk(const char *s1, const char *s2) {
  const char *scanp;
  int c, sc;
  while ((c = *s1++) != 0) {
    for (scanp = s2; (sc = *scanp++) != 0;)
      if (sc == c)
        return ((char *)(s1 - 1));
  }
  return (NULL);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<cstrpbrk>:
  endbr64
  movsbl (%rdi),%ecx
  test   %ecx,%ecx
  je     L39
L41:
  mov    %rdi,%r8
  mov    %rsi,%rax
  jmp    L30
  nopl   0x0(%rax,%rax,1)
L11:
  cmp    %ecx,%edx
  je     L35
L30:
  movsbl (%rax),%edx
  add    $0x1,%rax
  test   %edx,%edx
  jne    L11
  movsbl 0x1(%rdi),%ecx
  add    $0x1,%rdi
  test   %ecx,%ecx
  jne    L41
L39:
  xor    %r8d,%r8d
L35:
  mov    %r8,%rax
  ret
```

assistant: ```c
char *cstrpbrk(const char *s1, const char *s2) {
  const char *scanp;
  int c, sc;
  while ((c = *s1++) != 0) {
    for (scanp = s2; (sc = *scanp++) != 0;)
      if (sc == c)
        return ((char *)(s1 - 1));
  }
  return (NULL);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0xc(%rbp),%rax
  mov    %rax,%rsi
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  jmp    L28
L19:
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <f91@plt>
  mov    %eax,%esi
  lea    D3(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    -0xc(%rbp),%rax
  mov    %rax,%rsi
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
L28:
  mov    -0xc(%rbp),%eax
  test   %eax,%eax
  jne    L19
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L4
  call   <__stack_chk_fail@plt>
L4:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: tag: D10
type: string
name: unpack_data
arguments: tag: D3
type: string

tool: D10: %d

tool: D3: %d


assistant: ```c
int main() {
  int N;
  scanf("%d", &N);
  while (N != 0) {
    printf("%d\n", f91(N));
    scanf("%d", &N);
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  lea    D1(%rip),%rdi
  call   <scanf@plt>
  mov    0x4(%rsp),%edi
  test   %edi,%edi
  je     L18
  lea    D14(%rip),%r12
  lea    0x4(%rsp),%rbp
  lea    D1(%rip),%rbx
L29:
  call   <f91@plt>
  mov    %eax,%esi
  mov    %r12,%rdi
  call   <printf@plt>
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <scanf@plt>
  mov    0x4(%rsp),%edi
  test   %edi,%edi
  jne    L29
L18:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L28
  mov    $0x0,%eax
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L28:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D1
type: string
name: extract_symbolic_data
arguments: data_tag: D14
type: string

tool: D1: %d

tool: D14: %d


assistant: ```c
int main() {
  int N;
  scanf("%d", &N);
  while (N != 0) {
    printf("%d\n", f91(N));
    scanf("%d", &N);
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  lea    D5(%rip),%rbx
  mov    %rbx,%rdi
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbp
  mov    %rbp,%rsi
  call   <scanf@plt>
  mov    0x4(%rsp),%edi
  test   %edi,%edi
  je     L27
  lea    D16(%rip),%r12
  nopw   0x0(%rax,%rax,1)
L11:
  call   <f91@plt>
  mov    %r12,%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    %rbx,%rdi
  mov    %rbp,%rsi
  call   <scanf@plt>
  mov    0x4(%rsp),%edi
  test   %edi,%edi
  jne    L11
L27:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L25
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L25:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_tag: D5
type_infered: string
name: read_data
arguments: data_tag: D16
type_infered: string

tool: D5: %d

tool: D16: %d


assistant: ```c
int main() {
  int N;
  scanf("%d", &N);
  while (N != 0) {
    printf("%d\n", f91(N));
    scanf("%d", &N);
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  lea    D0(%rip),%rbx
  mov    %rbx,%rdi
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbp
  mov    %rbp,%rsi
  call   <scanf@plt>
  mov    0x4(%rsp),%edi
  test   %edi,%edi
  je     L9
  lea    D8(%rip),%r12
  nopw   0x0(%rax,%rax,1)
L17:
  call   <f91@plt>
  mov    %r12,%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    %rbx,%rdi
  mov    %rbp,%rsi
  call   <scanf@plt>
  mov    0x4(%rsp),%edi
  test   %edi,%edi
  jne    L17
L9:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L6
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L6:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D0
type_guessed: string
name: extract_symbolic_data
arguments: label: D8
type_guessed: string

tool: D0: %d

tool: D8: %d


assistant: ```c
int main() {
  int N;
  scanf("%d", &N);
  while (N != 0) {
    printf("%d\n", f91(N));
    scanf("%d", &N);
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<killpg>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  mov    -0x8(%rbp),%edx
  mov    -0x4(%rbp),%eax
  mov    %edx,%r8d
  mov    %eax,%ecx
  mov    $0x4,%edx
  lea    D4(%rip),%rax
  mov    %rax,%rsi
  lea    D12(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D4
data_type: string
name: extract_symbolic_data
arguments: tag: D12
data_type: string

tool: D4: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/Bytewerk/uClinux-ipcam/refs/heads/master/diald/killpg.c

tool: D12: %s(%d): killpg(pgrp=%d,sig=%d)


assistant: ```c
int killpg(int pgrp, int sig) {
  printf("%s(%d): killpg(pgrp=%d,sig=%d)\n", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/Bytewerk/uClinux-ipcam/refs/heads/master/diald/killpg.c", 4, pgrp, sig);
  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
<killpg>:
  endbr64
  sub    $0x8,%rsp
  mov    %edi,%ecx
  mov    %esi,%r8d
  mov    $0x4,%edx
  lea    D12(%rip),%rsi
  lea    D6(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D12
type_infered: string
name: disassemble_data
arguments: data_label: D6
type_infered: string

tool: D12: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/Bytewerk/uClinux-ipcam/refs/heads/master/diald/killpg.c

tool: D6: %s(%d): killpg(pgrp=%d,sig=%d)


assistant: ```c
int killpg(int pgrp, int sig) {
  printf("%s(%d): killpg(pgrp=%d,sig=%d)\n", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/Bytewerk/uClinux-ipcam/refs/heads/master/diald/killpg.c", 4, pgrp, sig);
  return (0);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<killpg>:
  endbr64
  sub    $0x8,%rsp
  mov    %edi,%ecx
  mov    %esi,%r8d
  mov    $0x4,%edx
  lea    D0(%rip),%rsi
  lea    D14(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D0
data_type: string
name: unpack_data
arguments: data_tag: D14
data_type: string

tool: D0: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/Bytewerk/uClinux-ipcam/refs/heads/master/diald/killpg.c

tool: D14: %s(%d): killpg(pgrp=%d,sig=%d)


assistant: ```c
int killpg(int pgrp, int sig) {
  printf("%s(%d): killpg(pgrp=%d,sig=%d)\n", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/Bytewerk/uClinux-ipcam/refs/heads/master/diald/killpg.c", 4, pgrp, sig);
  return (0);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<killpg>:
  endbr64
  sub    $0x8,%rsp
  mov    %edi,%ecx
  mov    %esi,%r8d
  mov    $0x4,%edx
  lea    D3(%rip),%rsi
  lea    D19(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: label: D3
type: string
name: disassemble_data
arguments: label: D19
type: string

tool: D3: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/Bytewerk/uClinux-ipcam/refs/heads/master/diald/killpg.c

tool: D19: %s(%d): killpg(pgrp=%d,sig=%d)


assistant: ```c
int killpg(int pgrp, int sig) {
  printf("%s(%d): killpg(pgrp=%d,sig=%d)\n", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/Bytewerk/uClinux-ipcam/refs/heads/master/diald/killpg.c", 4, pgrp, sig);
  return (0);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<changecore>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x1c(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <realloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L8
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  call   <fatal@plt>
L8:
  mov    -0x8(%rbp),%rax
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D1
datatype: string

tool: D1: Out of memory

assistant: ```c
char *changecore(char *ptr, unsigned int size) {
  char *retptr;
  retptr = realloc(ptr, size);
  if (!retptr)
    fatal("Out of memory");
  return retptr;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<changecore>:
  endbr64
  push   %rbx
  call   <realloc@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L3
L19:
  mov    %rbx,%rax
  pop    %rbx
  ret
L3:
  lea    D7(%rip),%rdi
  call   <fatal@plt>
  jmp    L19
```

tool_calls: name: extract_symbolic_data
arguments: tag: D7
type_infered: string

tool: D7: Out of memory

assistant: ```c
char *changecore(char *ptr, unsigned int size) {
  char *retptr;
  retptr = realloc(ptr, size);
  if (!retptr)
    fatal("Out of memory");
  return retptr;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<changecore>:
  endbr64
  push   %r12
  call   <realloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L8
  mov    %r12,%rax
  pop    %r12
  ret
  nopl   0x0(%rax)
L8:
  lea    D4(%rip),%rdi
  call   <fatal@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

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

tool: D4: Out of memory

assistant: ```c
char *changecore(char *ptr, unsigned int size) {
  char *retptr;
  retptr = realloc(ptr, size);
  if (!retptr)
    fatal("Out of memory");
  return retptr;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<changecore>:
  endbr64
  push   %r12
  call   <realloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L5
  mov    %r12,%rax
  pop    %r12
  ret
  nopl   0x0(%rax)
L5:
  lea    D2(%rip),%rdi
  call   <fatal@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

tool_calls: name: read_data
arguments: data_label: D2
data_type: string

tool: D2: Out of memory

assistant: ```c
char *changecore(char *ptr, unsigned int size) {
  char *retptr;
  retptr = realloc(ptr, size);
  if (!retptr)
    fatal("Out of memory");
  return retptr;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<xscale_down_cmyk>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x90,%rsp
  mov    %rdi,-0x68(%rbp)
  mov    %esi,-0x6c(%rbp)
  mov    %rdx,-0x78(%rbp)
  mov    %ecx,-0x70(%rbp)
  mov    %r8,-0x80(%rbp)
  mov    %r9,-0x88(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x50(%rbp)
  movq   $0x0,-0x48(%rbp)
  movq   $0x0,-0x40(%rbp)
  movq   $0x0,-0x38(%rbp)
  movq   $0x0,-0x30(%rbp)
  movq   $0x0,-0x28(%rbp)
  movq   $0x0,-0x20(%rbp)
  movq   $0x0,-0x18(%rbp)
  movl   $0x0,-0x5c(%rbp)
  jmp    L34
L39:
  mov    -0x88(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x58(%rbp)
  jmp    L40
L30:
  movl   $0x0,-0x54(%rbp)
  jmp    L27
L49:
  lea    -0x50(%rbp),%rdx
  mov    -0x54(%rbp),%eax
  cltq
  shl    $0x4,%rax
  add    %rax,%rdx
  mov    -0x54(%rbp),%eax
  movslq %eax,%rcx
  mov    -0x68(%rbp),%rax
  add    %rcx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  pxor   %xmm0,%xmm0
  cvtsi2ss %eax,%xmm0
  movss  D8(%rip),%xmm1
  divss  %xmm1,%xmm0
  cvttss2si %xmm0,%eax
  movzbl %al,%eax
  mov    -0x80(%rbp),%rcx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <add_sample_to_sum_f@plt>
  addl   $0x1,-0x54(%rbp)
L27:
  cmpl   $0x3,-0x54(%rbp)
  jle    L49
  addq   $0x4,-0x68(%rbp)
  addq   $0x10,-0x80(%rbp)
  subl   $0x1,-0x58(%rbp)
L40:
  cmpl   $0x0,-0x58(%rbp)
  jg     L30
  lea    -0x50(%rbp),%rcx
  mov    -0x78(%rbp),%rax
  mov    $0x4,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <dump_out@plt>
  addq   $0x10,-0x78(%rbp)
  addq   $0x4,-0x88(%rbp)
  addl   $0x1,-0x5c(%rbp)
L34:
  mov    -0x5c(%rbp),%eax
  cmp    -0x70(%rbp),%eax
  jl     L39
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L8
  call   <__stack_chk_fail@plt>
L8:
  leave
  ret
```

tool_calls: name: parse_data
arguments: label: D8
datatype: byte[4]

tool: {"D8": [0x00,0x00,0x7f,0x43]}

assistant: ```c
void xscale_down_cmyk(unsigned char *in, int in_width, float *out, int out_width, float *coeff_buf, int *border_buf) {
  int i, j, k;
  float sum[4][4] = {{0.0f}};
  for (i = 0; i < out_width; i++) {
    for (j = border_buf[0]; j > 0; j--) {
      for (k = 0; k < 4; k++) {
        add_sample_to_sum_f(in[k] / 255.0f, coeff_buf, sum[k]);
      }
      in += 4;
      coeff_buf += 4;
    }
    dump_out(out, sum, 4);
    out += 4;
    border_buf++;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<xscale_down_cmyk>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x88,%rsp
  mov    %rdi,(%rsp)
  mov    %rdx,0x8(%rsp)
  mov    %r8,0x18(%rsp)
  mov    %r9,0x10(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x78(%rsp)
  xor    %eax,%eax
  movq   $0x0,0x30(%rsp)
  movq   $0x0,0x38(%rsp)
  movq   $0x0,0x40(%rsp)
  movq   $0x0,0x48(%rsp)
  movq   $0x0,0x50(%rsp)
  movq   $0x0,0x58(%rsp)
  movq   $0x0,0x60(%rsp)
  movq   $0x0,0x68(%rsp)
  test   %ecx,%ecx
  jle    L15
  mov    %ecx,%ecx
  shl    $0x4,%rcx
  add    %rdx,%rcx
  mov    %rcx,0x28(%rsp)
  jmp    L61
L69:
  add    $0x4,%r14
  add    $0x10,%r12
  cmp    %r15,%r14
  je     L54
L20:
  mov    %r14,%rbp
  lea    0x30(%rsp),%rbx
  lea    0x70(%rsp),%r13
L40:
  movzbl 0x0(%rbp),%eax
  pxor   %xmm0,%xmm0
  cvtsi2ss %eax,%xmm0
  divss  D4(%rip),%xmm0
  cvttss2si %xmm0,%edi
  movzbl %dil,%edi
  mov    %rbx,%rdx
  mov    %r12,%rsi
  call   <add_sample_to_sum_f@plt>
  add    $0x1,%rbp
  add    $0x10,%rbx
  cmp    %r13,%rbx
  jne    L40
  jmp    L69
L54:
  mov    0x24(%rsp),%eax
  mov    (%rsp),%rcx
  lea    (%rcx,%rax,4),%rcx
  mov    %rcx,(%rsp)
  shl    $0x4,%rax
  add    %rax,0x18(%rsp)
L89:
  lea    0x30(%rsp),%rsi
  mov    $0x4,%edx
  mov    0x8(%rsp),%rbx
  mov    %rbx,%rdi
  call   <dump_out@plt>
  mov    %rbx,%rax
  add    $0x10,%rax
  mov    %rax,0x8(%rsp)
  addq   $0x4,0x10(%rsp)
  cmp    0x28(%rsp),%rax
  je     L15
L61:
  mov    0x10(%rsp),%rax
  mov    (%rax),%eax
  mov    %eax,0x24(%rsp)
  test   %eax,%eax
  jle    L89
  mov    %eax,%eax
  mov    (%rsp),%r14
  lea    (%r14,%rax,4),%r15
  mov    0x18(%rsp),%r12
  jmp    L20
L15:
  mov    0x78(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L66
  add    $0x88,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L66:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D4
type_guessed: byte[4]

tool: {"D4": [0x00,0x00,0x7f,0x43]}

assistant: ```c
void xscale_down_cmyk(unsigned char *in, int in_width, float *out, int out_width, float *coeff_buf, int *border_buf) {
  int i, j, k;
  float sum[4][4] = {{0.0f}};
  for (i = 0; i < out_width; i++) {
    for (j = border_buf[0]; j > 0; j--) {
      for (k = 0; k < 4; k++) {
        add_sample_to_sum_f(in[k] / 255.0f, coeff_buf, sum[k]);
      }
      in += 4;
      coeff_buf += 4;
    }
    dump_out(out, sum, 4);
    out += 4;
    border_buf++;
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<xscale_down_cmyk>:
  endbr64
  push   %r15
  pxor   %xmm0,%xmm0
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x88,%rsp
  mov    %rdx,0x8(%rsp)
  mov    %r8,0x18(%rsp)
  mov    %r9,0x10(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x78(%rsp)
  xor    %eax,%eax
  movaps %xmm0,0x30(%rsp)
  movaps %xmm0,0x40(%rsp)
  movaps %xmm0,0x50(%rsp)
  movaps %xmm0,0x60(%rsp)
  test   %ecx,%ecx
  jle    L54
  movslq %ecx,%rcx
  mov    %rdi,%rbx
  lea    0x30(%rsp),%r12
  shl    $0x4,%rcx
  add    %rdx,%rcx
  mov    %rcx,0x28(%rsp)
  nopl   0x0(%rax,%rax,1)
L47:
  mov    0x10(%rsp),%rax
  movslq (%rax),%rax
  test   %eax,%eax
  jle    L48
  mov    %rax,0x20(%rsp)
  lea    (%rbx,%rax,4),%rax
  mov    0x18(%rsp),%r15
  lea    0x70(%rsp),%rbp
  mov    %rax,(%rsp)
  nopl   0x0(%rax,%rax,1)
L37:
  mov    %rbx,%r13
  mov    %r12,%r14
L26:
  movzbl 0x0(%r13),%eax
  pxor   %xmm0,%xmm0
  mov    %r14,%rdx
  mov    %r15,%rsi
  add    $0x10,%r14
  add    $0x1,%r13
  cvtsi2ss %eax,%xmm0
  divss  D8(%rip),%xmm0
  cvttss2si %xmm0,%edi
  movzbl %dil,%edi
  call   <add_sample_to_sum_f@plt>
  cmp    %r14,%rbp
  jne    L26
  add    $0x4,%rbx
  add    $0x10,%r15
  cmp    (%rsp),%rbx
  jne    L37
  mov    0x20(%rsp),%rax
  shl    $0x4,%rax
  add    %rax,0x18(%rsp)
L48:
  mov    0x8(%rsp),%r15
  mov    $0x4,%edx
  mov    %r12,%rsi
  mov    %r15,%rdi
  call   <dump_out@plt>
  mov    %r15,%rax
  addq   $0x4,0x10(%rsp)
  add    $0x10,%rax
  mov    %rax,0x8(%rsp)
  cmp    0x28(%rsp),%rax
  jne    L47
L54:
  mov    0x78(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L13
  add    $0x88,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L13:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D8
type: byte[4]

tool: {"D8": [0x00,0x00,0x7f,0x43]}

assistant: ```c
void xscale_down_cmyk(unsigned char *in, int in_width, float *out, int out_width, float *coeff_buf, int *border_buf) {
  int i, j, k;
  float sum[4][4] = {{0.0f}};
  for (i = 0; i < out_width; i++) {
    for (j = border_buf[0]; j > 0; j--) {
      for (k = 0; k < 4; k++) {
        add_sample_to_sum_f(in[k] / 255.0f, coeff_buf, sum[k]);
      }
      in += 4;
      coeff_buf += 4;
    }
    dump_out(out, sum, 4);
    out += 4;
    border_buf++;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<xscale_down_cmyk>:
  endbr64
  push   %r15
  pxor   %xmm0,%xmm0
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x88,%rsp
  mov    %rdx,0x8(%rsp)
  mov    %r8,0x18(%rsp)
  mov    %r9,0x10(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x78(%rsp)
  xor    %eax,%eax
  movaps %xmm0,0x30(%rsp)
  movaps %xmm0,0x40(%rsp)
  movaps %xmm0,0x50(%rsp)
  movaps %xmm0,0x60(%rsp)
  test   %ecx,%ecx
  jle    L58
  movslq %ecx,%rcx
  mov    %rdi,%rbx
  lea    0x30(%rsp),%r12
  shl    $0x4,%rcx
  add    %rdx,%rcx
  mov    %rcx,0x28(%rsp)
  nopl   0x0(%rax,%rax,1)
L13:
  mov    0x10(%rsp),%rax
  movslq (%rax),%rax
  test   %eax,%eax
  jle    L34
  mov    %rax,0x20(%rsp)
  lea    (%rbx,%rax,4),%rax
  mov    0x18(%rsp),%r15
  lea    0x70(%rsp),%rbp
  mov    %rax,(%rsp)
  nopl   0x0(%rax,%rax,1)
L48:
  mov    %rbx,%r13
  mov    %r12,%r14
L44:
  movzbl 0x0(%r13),%eax
  pxor   %xmm0,%xmm0
  mov    %r14,%rdx
  mov    %r15,%rsi
  add    $0x10,%r14
  add    $0x1,%r13
  cvtsi2ss %eax,%xmm0
  divss  D7(%rip),%xmm0
  cvttss2si %xmm0,%edi
  movzbl %dil,%edi
  call   <add_sample_to_sum_f@plt>
  cmp    %r14,%rbp
  jne    L44
  add    $0x4,%rbx
  add    $0x10,%r15
  cmp    %rbx,(%rsp)
  jne    L48
  mov    0x20(%rsp),%rax
  shl    $0x4,%rax
  add    %rax,0x18(%rsp)
L34:
  mov    0x8(%rsp),%r15
  mov    $0x4,%edx
  mov    %r12,%rsi
  mov    %r15,%rdi
  call   <dump_out@plt>
  mov    %r15,%rax
  addq   $0x4,0x10(%rsp)
  add    $0x10,%rax
  mov    %rax,0x8(%rsp)
  cmp    %rax,0x28(%rsp)
  jne    L13
L58:
  mov    0x78(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L33
  add    $0x88,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L33:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D7
datatype: byte[4]

tool: {"D7": [0x00,0x00,0x7f,0x43]}

assistant: ```c
void xscale_down_cmyk(unsigned char *in, int in_width, float *out, int out_width, float *coeff_buf, int *border_buf) {
  int i, j, k;
  float sum[4][4] = {{0.0f}};
  for (i = 0; i < out_width; i++) {
    for (j = border_buf[0]; j > 0; j--) {
      for (k = 0; k < 4; k++) {
        add_sample_to_sum_f(in[k] / 255.0f, coeff_buf, sum[k]);
      }
      in += 4;
      coeff_buf += 4;
    }
    dump_out(out, sum, 4);
    out += 4;
    border_buf++;
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<getc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  nop
L17:
  mov    $0x7f005018,%eax
  mov    (%rax),%rax
  and    $0x7f,%eax
  test   %rax,%rax
  je     L17
  mov    $0x7f005024,%eax
  movzbl (%rax),%eax
  mov    %al,-0x1(%rbp)
  cmpb   $0xd,-0x1(%rbp)
  je     L20
  cmpb   $0xa,-0x1(%rbp)
  jne    L1
L20:
  mov    $0xd,%edi
  call   <putc@plt>
  mov    $0xa,%edi
  call   <putc@plt>
  jmp    L12
L1:
  movsbl -0x1(%rbp),%eax
  mov    %eax,%edi
  call   <putc@plt>
L12:
  movzbl -0x1(%rbp),%eax
  leave
  ret
```

assistant: ```c
char getc(void) {
  char ret;
  while (((*(volatile unsigned long *)0x7F005018) & 0x7F) == 0)
    ;
  ret = (*(volatile unsigned char *)0x7F005024);
  if ((ret == 0x0d) || (ret == 0x0a)) {
    putc(0x0d);
    putc(0x0a);
  } else
    putc(ret);
  return ret;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<getc>:
  endbr64
  push   %rbx
L10:
  mov    0x7f005018,%rax
  test   $0x7f,%al
  je     L10
  movzbl 0x7f005024,%ebx
  cmp    $0xd,%bl
  je     L33
  cmp    $0xa,%bl
  je     L33
  movsbl %bl,%edi
  call   <putc@plt>
  jmp    L37
L33:
  mov    $0xd,%edi
  call   <putc@plt>
  mov    $0xa,%edi
  call   <putc@plt>
L37:
  mov    %ebx,%eax
  pop    %rbx
  ret
```

assistant: ```c
char getc(void) {
  char ret;
  while (((*(volatile unsigned long *)0x7F005018) & 0x7F) == 0)
    ;
  ret = (*(volatile unsigned char *)0x7F005024);
  if ((ret == 0x0d) || (ret == 0x0a)) {
    putc(0x0d);
    putc(0x0a);
  } else
    putc(ret);
  return ret;
}
```