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

```asm
<strncpy>:
  endbr64
  test   %edx,%edx
  je     L4
  mov    %edx,%edx
  mov    $0x0,%eax
L10:
  movzbl (%rsi,%rax,1),%ecx
  test   %cl,%cl
  je     L4
  mov    %cl,(%rdi,%rax,1)
  add    $0x1,%rax
  cmp    %rdx,%rax
  jne    L10
L4:
  ret
```

assistant: ```c
void strncpy(char *dst, char *src, unsigned int len) {
  for (int i = 0; i < len; i++) {
    if (src[i] == '\0') {
      return;
    }
    dst[i] = src[i];
  }
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<strncpy>:
  endbr64
  test   %edx,%edx
  je     L26
  mov    %edx,%edx
  xor    %eax,%eax
  jmp    L3
  xchg   %ax,%ax
L15:
  mov    %cl,(%rdi,%rax,1)
  add    $0x1,%rax
  cmp    %rdx,%rax
  je     L26
L3:
  movzbl (%rsi,%rax,1),%ecx
  test   %cl,%cl
  jne    L15
L26:
  ret
```

assistant: ```c
void strncpy(char *dst, char *src, unsigned int len) {
  for (int i = 0; i < len; i++) {
    if (src[i] == '\0') {
      return;
    }
    dst[i] = src[i];
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<strncpy>:
  endbr64
  test   %edx,%edx
  je     L35
  mov    %edx,%edx
  xor    %eax,%eax
  jmp    L33
  xchg   %ax,%ax
L38:
  mov    %cl,(%rdi,%rax,1)
  add    $0x1,%rax
  cmp    %rdx,%rax
  je     L35
L33:
  movzbl (%rsi,%rax,1),%ecx
  test   %cl,%cl
  jne    L38
L35:
  ret
```

assistant: ```c
void strncpy(char *dst, char *src, unsigned int len) {
  for (int i = 0; i < len; i++) {
    if (src[i] == '\0') {
      return;
    }
    dst[i] = src[i];
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<VDP_setHorizontalScrollLine>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdx,-0x30(%rbp)
  mov    %ecx,%eax
  mov    %r8d,%edx
  mov    %edi,%ecx
  mov    %cx,-0x24(%rbp)
  mov    %esi,%ecx
  mov    %cx,-0x28(%rbp)
  mov    %ax,-0x34(%rbp)
  mov    %edx,%eax
  mov    %ax,-0x38(%rbp)
  movzwl -0x28(%rbp),%eax
  movzbl %al,%eax
  add    $0x2e00,%eax
  shl    $0x2,%eax
  mov    %ax,-0x1c(%rbp)
  cmpw   $0xc000,-0x24(%rbp)
  jne    L19
  addw   $0x2,-0x1c(%rbp)
L19:
  mov    $0x4,%edi
  call   <VDP_setAutoInc@plt>
  cmpw   $0x0,-0x38(%rbp)
  je     L37
  movzwl -0x34(%rbp),%ecx
  movzwl -0x1c(%rbp),%edx
  mov    -0x30(%rbp),%rax
  mov    $0xffffffff,%r8d
  mov    %rax,%rsi
  mov    $0x0,%edi
  call   <VDP_doDMAEx@plt>
  jmp    L18
L37:
  movq   $0xc00000,-0x10(%rbp)
  movq   $0xc00004,-0x8(%rbp)
  movzwl -0x1c(%rbp),%eax
  and    $0x3fff,%eax
  add    $0x4000,%eax
  shl    $0x10,%eax
  mov    %eax,%edx
  movzwl -0x1c(%rbp),%eax
  shr    $0xe,%ax
  movzwl %ax,%eax
  add    %edx,%eax
  movslq %eax,%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,(%rax)
  mov    -0x30(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  movzwl -0x34(%rbp),%eax
  mov    %ax,-0x1a(%rbp)
  jmp    L36
L1:
  mov    -0x18(%rbp),%rax
  lea    0x2(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movzwl (%rax),%edx
  mov    -0x10(%rbp),%rax
  mov    %dx,(%rax)
L36:
  movzwl -0x1a(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    %dx,-0x1a(%rbp)
  test   %ax,%ax
  jne    L1
L18:
  nop
  leave
  ret
```

assistant: ```c
void VDP_setHorizontalScrollLine(unsigned short plan, unsigned short line, short *values, unsigned short len, unsigned short use_dma) {
  unsigned short addr;
  addr = 0xB800 + ((line & 0xFF) * 4);
  if (plan == 0xC000)
    addr += 2;
  VDP_setAutoInc(4);
  if (use_dma)
    VDP_doDMAEx(0, (unsigned long)values, addr, len, -1);
  else {
    volatile unsigned short *pw;
    volatile unsigned long *pl;
    unsigned short *src;
    unsigned short i;
    pw = (unsigned short *)0xC00000;
    pl = (unsigned long *)0xC00004;
    *pl = ((0x4000 + ((addr)&0x3FFF)) << 16) + (((addr) >> 14) | 0x00);
    src = values;
    i = len;
    while (i--)
      *pw = *src++;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<VDP_setHorizontalScrollLine>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdx,%rbx
  mov    %ecx,%r12d
  mov    %r8d,%r13d
  movzbl %sil,%esi
  lea    -0x4800(,%rsi,4),%ebp
  lea    0x2(%rbp),%eax
  cmp    $0xc000,%di
  cmove  %eax,%ebp
  mov    $0x4,%edi
  call   <VDP_setAutoInc@plt>
  test   %r13w,%r13w
  jne    L21
  and    $0x3fff,%bp
  lea    0x4000(%rbp),%eax
  shl    $0x10,%eax
  add    $0x2,%eax
  cltq
  mov    %rax,0xc00004
  lea    -0x1(%r12),%eax
  test   %r12w,%r12w
  je     L34
  movzwl %ax,%eax
  lea    0x2(%rbx,%rax,2),%rdx
L37:
  add    $0x2,%rbx
  movzwl -0x2(%rbx),%eax
  mov    %ax,0xc00000
  cmp    %rbx,%rdx
  jne    L37
L34:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L21:
  movzwl %r12w,%ecx
  movzwl %bp,%edx
  mov    $0xffffffff,%r8d
  mov    %rbx,%rsi
  mov    $0x0,%edi
  call   <VDP_doDMAEx@plt>
  jmp    L34
```

assistant: ```c
void VDP_setHorizontalScrollLine(unsigned short plan, unsigned short line, short *values, unsigned short len, unsigned short use_dma) {
  unsigned short addr;
  addr = 0xB800 + ((line & 0xFF) * 4);
  if (plan == 0xC000)
    addr += 2;
  VDP_setAutoInc(4);
  if (use_dma)
    VDP_doDMAEx(0, (unsigned long)values, addr, len, -1);
  else {
    volatile unsigned short *pw;
    volatile unsigned long *pl;
    unsigned short *src;
    unsigned short i;
    pw = (unsigned short *)0xC00000;
    pl = (unsigned long *)0xC00004;
    *pl = ((0x4000 + ((addr)&0x3FFF)) << 16) + (((addr) >> 14) | 0x00);
    src = values;
    i = len;
    while (i--)
      *pw = *src++;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<VDP_setHorizontalScrollLine>:
  endbr64
  push   %r13
  movzbl %sil,%esi
  mov    %r8d,%r13d
  push   %r12
  mov    %ecx,%r12d
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  lea    -0x4800(,%rsi,4),%ebx
  lea    0x2(%rbx),%eax
  sub    $0x8,%rsp
  cmp    $0xc000,%di
  mov    $0x4,%edi
  cmove  %eax,%ebx
  call   <VDP_setAutoInc@plt>
  test   %r13w,%r13w
  jne    L29
  and    $0x3fff,%bx
  lea    0x4000(%rbx),%eax
  shl    $0x10,%eax
  add    $0x2,%eax
  cltq
  mov    %rax,0xc00004
  test   %r12w,%r12w
  je     L5
  movzwl %r12w,%r12d
  lea    0x0(%rbp,%r12,2),%rdx
  nopw   0x0(%rax,%rax,1)
L1:
  movzwl 0x0(%rbp),%eax
  add    $0x2,%rbp
  mov    %ax,0xc00000
  cmp    %rdx,%rbp
  jne    L1
L5:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L29:
  add    $0x8,%rsp
  movzwl %r12w,%ecx
  movzwl %bx,%edx
  mov    %rbp,%rsi
  pop    %rbx
  mov    $0xffffffff,%r8d
  pop    %rbp
  xor    %edi,%edi
  pop    %r12
  pop    %r13
  jmp    1060 <VDP_doDMAEx@plt>
```

assistant: ```c
void VDP_setHorizontalScrollLine(unsigned short plan, unsigned short line, short *values, unsigned short len, unsigned short use_dma) {
  unsigned short addr;
  addr = 0xB800 + ((line & 0xFF) * 4);
  if (plan == 0xC000)
    addr += 2;
  VDP_setAutoInc(4);
  if (use_dma)
    VDP_doDMAEx(0, (unsigned long)values, addr, len, -1);
  else {
    volatile unsigned short *pw;
    volatile unsigned long *pl;
    unsigned short *src;
    unsigned short i;
    pw = (unsigned short *)0xC00000;
    pl = (unsigned long *)0xC00004;
    *pl = ((0x4000 + ((addr)&0x3FFF)) << 16) + (((addr) >> 14) | 0x00);
    src = values;
    i = len;
    while (i--)
      *pw = *src++;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<VDP_setHorizontalScrollLine>:
  endbr64
  push   %r13
  movzbl %sil,%esi
  mov    %r8d,%r13d
  push   %r12
  mov    %ecx,%r12d
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  lea    -0x4800(,%rsi,4),%ebx
  lea    0x2(%rbx),%eax
  sub    $0x8,%rsp
  cmp    $0xc000,%di
  mov    $0x4,%edi
  cmove  %eax,%ebx
  call   <VDP_setAutoInc@plt>
  test   %r13w,%r13w
  jne    L14
  and    $0x3fff,%bx
  lea    0x4000(%rbx),%eax
  shl    $0x10,%eax
  add    $0x2,%eax
  cltq
  mov    %rax,0xc00004
  test   %r12w,%r12w
  je     L13
  movzwl %r12w,%r12d
  lea    0x0(%rbp,%r12,2),%rdx
  nopw   0x0(%rax,%rax,1)
L18:
  movzwl 0x0(%rbp),%eax
  add    $0x2,%rbp
  mov    %ax,0xc00000
  cmp    %rbp,%rdx
  jne    L18
L13:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L14:
  add    $0x8,%rsp
  movzwl %r12w,%ecx
  movzwl %bx,%edx
  mov    %rbp,%rsi
  pop    %rbx
  mov    $0xffffffff,%r8d
  pop    %rbp
  xor    %edi,%edi
  pop    %r12
  pop    %r13
  jmp    1060 <VDP_doDMAEx@plt>
```

assistant: ```c
void VDP_setHorizontalScrollLine(unsigned short plan, unsigned short line, short *values, unsigned short len, unsigned short use_dma) {
  unsigned short addr;
  addr = 0xB800 + ((line & 0xFF) * 4);
  if (plan == 0xC000)
    addr += 2;
  VDP_setAutoInc(4);
  if (use_dma)
    VDP_doDMAEx(0, (unsigned long)values, addr, len, -1);
  else {
    volatile unsigned short *pw;
    volatile unsigned long *pl;
    unsigned short *src;
    unsigned short i;
    pw = (unsigned short *)0xC00000;
    pl = (unsigned long *)0xC00004;
    *pl = ((0x4000 + ((addr)&0x3FFF)) << 16) + (((addr) >> 14) | 0x00);
    src = values;
    i = len;
    while (i--)
      *pw = *src++;
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<isnan>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  movsd  %xmm0,-0x10(%rbp)
  lea    -0x10(%rbp),%rbx
  movzwl 0x6(%rbx),%eax
  and    $0x7ff0,%ax
  cmp    $0x7ff0,%ax
  jne    L18
  mov    0x4(%rbx),%eax
  and    $0xfffff,%eax
  test   %eax,%eax
  jne    L35
  mov    (%rbx),%eax
  test   %eax,%eax
  je     L18
L35:
  mov    $0x1,%eax
  jmp    L2
L18:
  mov    $0x0,%eax
L2:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int isnan(d)
double d;
{
  register struct IEEEdp {
    unsigned manl : 32;
    unsigned manh : 20;
    unsigned exp : 11;
    unsigned sign : 1;
  } *p = (struct IEEEdp *)&d;
  return (p->exp == 2047 && (p->manh || p->manl));
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<isnan>:
  endbr64
  movq   %xmm0,%rax
  shr    $0x30,%rax
  and    $0x7ff0,%ax
  mov    $0x0,%edx
  cmp    $0x7ff0,%ax
  je     L0
L9:
  mov    %edx,%eax
  ret
L0:
  movq   %xmm0,%rax
  movq   %xmm0,%rdx
  shr    $0x20,%rdx
  and    $0xfffff,%edx
  or     %eax,%edx
  setne  %dl
  movzbl %dl,%edx
  jmp    L9
```

assistant: ```c
int isnan(d)
double d;
{
  register struct IEEEdp {
    unsigned manl : 32;
    unsigned manh : 20;
    unsigned exp : 11;
    unsigned sign : 1;
  } *p = (struct IEEEdp *)&d;
  return (p->exp == 2047 && (p->manh || p->manl));
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<isnan>:
  endbr64
  movq   %xmm0,%rdx
  movq   %xmm0,%rax
  xor    %r8d,%r8d
  shr    $0x30,%rdx
  and    $0x7ff0,%dx
  cmp    $0x7ff0,%dx
  jne    L4
  movq   %xmm0,%rdx
  xor    %r8d,%r8d
  shr    $0x20,%rdx
  and    $0xfffff,%edx
  or     %eax,%edx
  setne  %r8b
L4:
  mov    %r8d,%eax
  ret
```

assistant: ```c
int isnan(d)
double d;
{
  register struct IEEEdp {
    unsigned manl : 32;
    unsigned manh : 20;
    unsigned exp : 11;
    unsigned sign : 1;
  } *p = (struct IEEEdp *)&d;
  return (p->exp == 2047 && (p->manh || p->manl));
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<isnan>:
  endbr64
  movq   %xmm0,%rdx
  movq   %xmm0,%rax
  xor    %r8d,%r8d
  shr    $0x30,%rdx
  and    $0x7ff0,%dx
  cmp    $0x7ff0,%dx
  jne    L0
  movq   %xmm0,%rdx
  xor    %r8d,%r8d
  shr    $0x20,%rdx
  and    $0xfffff,%edx
  or     %eax,%edx
  setne  %r8b
L0:
  mov    %r8d,%eax
  ret
```

assistant: ```c
int isnan(d)
double d;
{
  register struct IEEEdp {
    unsigned manl : 32;
    unsigned manh : 20;
    unsigned exp : 11;
    unsigned sign : 1;
  } *p = (struct IEEEdp *)&d;
  return (p->exp == 2047 && (p->manh || p->manl));
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<long2wcsn>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %rdx,-0x48(%rbp)
  movl   $0x0,-0x28(%rbp)
  cmpq   $0x0,-0x48(%rbp)
  jne    L70
  mov    $0x0,%eax
  jmp    L85
L70:
  mov    -0x40(%rbp),%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x48(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x18(%rbp)
  cmpq   $0x0,-0x38(%rbp)
  jne    L52
  mov    -0x20(%rbp),%rax
  lea    0x4(%rax),%rdx
  mov    %rdx,-0x20(%rbp)
  movl   $0x30,(%rax)
  mov    -0x20(%rbp),%rax
  movl   $0x0,(%rax)
  mov    $0x1,%eax
  jmp    L85
L52:
  cmpq   $0x0,-0x38(%rbp)
  jns    L35
  movl   $0x1,-0x28(%rbp)
  negq   -0x38(%rbp)
  subq   $0x4,-0x18(%rbp)
  jmp    L35
L105:
  mov    -0x38(%rbp),%rcx
  movabs $0x6666666666666667,%rdx
  mov    %rcx,%rax
  imul   %rdx
  mov    %rdx,%rax
  sar    $0x2,%rax
  mov    %rcx,%rsi
  sar    $0x3f,%rsi
  sub    %rsi,%rax
  mov    %rax,%rdx
  mov    %rdx,%rax
  shl    $0x2,%rax
  add    %rdx,%rax
  add    %rax,%rax
  sub    %rax,%rcx
  mov    %rcx,%rdx
  mov    %edx,%eax
  lea    0x30(%rax),%ecx
  mov    -0x20(%rbp),%rax
  lea    0x4(%rax),%rdx
  mov    %rdx,-0x20(%rbp)
  mov    %ecx,%edx
  mov    %edx,(%rax)
  mov    -0x38(%rbp),%rcx
  movabs $0x6666666666666667,%rdx
  mov    %rcx,%rax
  imul   %rdx
  mov    %rdx,%rax
  sar    $0x2,%rax
  sar    $0x3f,%rcx
  mov    %rcx,%rdx
  sub    %rdx,%rax
  mov    %rax,-0x38(%rbp)
L35:
  cmpq   $0x0,-0x38(%rbp)
  jle    L33
  mov    -0x20(%rbp),%rax
  cmp    -0x18(%rbp),%rax
  jb     L105
L33:
  cmpl   $0x0,-0x28(%rbp)
  je     L83
  mov    -0x20(%rbp),%rax
  lea    0x4(%rax),%rdx
  mov    %rdx,-0x20(%rbp)
  movl   $0x2d,(%rax)
L83:
  mov    -0x40(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x20(%rbp),%rax
  sub    $0x4,%rax
  mov    %rax,-0x8(%rbp)
  jmp    L55
L15:
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x24(%rbp)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x10(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x8(%rbp),%rax
  mov    -0x24(%rbp),%edx
  mov    %edx,(%rax)
  addq   $0x4,-0x10(%rbp)
  subq   $0x4,-0x8(%rbp)
L55:
  mov    -0x10(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jb     L15
  mov    -0x20(%rbp),%rax
  movl   $0x0,(%rax)
  mov    -0x20(%rbp),%rax
  sub    -0x40(%rbp),%rax
  sar    $0x2,%rax
L85:
  pop    %rbp
  ret
```

assistant: ```c
size_t long2wcsn(long value, wchar_t *ptr, size_t max_count) {
  wchar_t *p;
  wchar_t *t;
  wchar_t *q1, *q2;
  int with_minus = 0;
  if (!(max_count > 0)) {
    return 0;
  }
  p = ptr;
  t = p + max_count;
  if (value == 0) {
    *(p++) = L'0';
    *p = L'\0';
    return 1;
  }
  if (value < 0) {
    with_minus = 1;
    value = -value;
    t = t - 1;
  }
  while (value > 0 && p < t) {
    *(p++) = (value % 10) + L'0';
    value = value / 10;
  }
  if (with_minus) {
    *(p++) = '-';
  }
  for (q1 = ptr, q2 = p - 1; q1 < q2; q1++, q2--) {
    wchar_t a;
    a = *q1;
    *q1 = *q2;
    *q2 = a;
  }
  *p = L'\0';
  return p - ptr;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<long2wcsn>:
  endbr64
  mov    %rdi,%rcx
  mov    %rsi,%r8
  mov    %rdx,%rax
  test   %rdx,%rdx
  je     L40
  test   %rdi,%rdi
  je     L64
  lea    (%rsi,%rdx,4),%r9
  mov    $0x0,%r11d
  js     L48
L101:
  test   %rcx,%rcx
  jle    L115
  mov    %r8,%rsi
  movabs $0x6666666666666667,%r10
  cmp    %r9,%r8
  jae    L115
L74:
  add    $0x4,%rsi
  mov    %rcx,%rax
  imul   %r10
  sar    $0x2,%rdx
  mov    %rcx,%rax
  sar    $0x3f,%rax
  sub    %rax,%rdx
  lea    (%rdx,%rdx,4),%rdi
  add    %rdi,%rdi
  mov    %rcx,%rax
  sub    %rdi,%rax
  add    $0x30,%eax
  mov    %eax,-0x4(%rsi)
  mov    %rcx,%rax
  mov    %rdx,%rcx
  cmp    $0x9,%rax
  jle    L31
  cmp    %r9,%rsi
  jb     L74
L31:
  test   %r11d,%r11d
  je     L49
  movl   $0x2d,(%rsi)
  lea    0x4(%rsi),%rsi
L49:
  lea    -0x4(%rsi),%rax
  cmp    %rax,%r8
  jae    L60
  mov    %r8,%rdx
L44:
  mov    (%rdx),%ecx
  mov    (%rax),%edi
  mov    %edi,(%rdx)
  mov    %ecx,(%rax)
  add    $0x4,%rdx
  sub    $0x4,%rax
  cmp    %rax,%rdx
  jb     L44
L60:
  movl   $0x0,(%rsi)
  mov    %rsi,%rax
  sub    %r8,%rax
  sar    $0x2,%rax
L40:
  ret
L64:
  movl   $0x30,(%rsi)
  movl   $0x0,0x4(%rsi)
  mov    $0x1,%eax
  ret
L48:
  neg    %rcx
  sub    $0x4,%r9
  mov    $0x1,%r11d
  jmp    L101
L115:
  mov    %r8,%rsi
  jmp    L31
```

assistant: ```c
size_t long2wcsn(long value, wchar_t *ptr, size_t max_count) {
  wchar_t *p;
  wchar_t *t;
  wchar_t *q1, *q2;
  int with_minus = 0;
  if (!(max_count > 0)) {
    return 0;
  }
  p = ptr;
  t = p + max_count;
  if (value == 0) {
    *(p++) = L'0';
    *p = L'\0';
    return 1;
  }
  if (value < 0) {
    with_minus = 1;
    value = -value;
    t = t - 1;
  }
  while (value > 0 && p < t) {
    *(p++) = (value % 10) + L'0';
    value = value / 10;
  }
  if (with_minus) {
    *(p++) = '-';
  }
  for (q1 = ptr, q2 = p - 1; q1 < q2; q1++, q2--) {
    wchar_t a;
    a = *q1;
    *q1 = *q2;
    *q2 = a;
  }
  *p = L'\0';
  return p - ptr;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<long2wcsn>:
  endbr64
  mov    %rsi,%r8
  xor    %eax,%eax
  test   %rdx,%rdx
  je     L116
  test   %rdi,%rdi
  je     L75
  lea    (%rsi,%rdx,4),%r9
  js     L43
  xor    %r11d,%r11d
  mov    %rsi,%rcx
  cmp    %r9,%rsi
  jae    L100
L38:
  movabs $0xcccccccccccccccd,%r10
  mov    %r8,%rcx
  nopl   0x0(%rax)
L54:
  mov    %rdi,%rax
  add    $0x4,%rcx
  mul    %r10
  mov    %rdi,%rax
  shr    $0x3,%rdx
  lea    (%rdx,%rdx,4),%rsi
  add    %rsi,%rsi
  sub    %rsi,%rax
  add    $0x30,%eax
  mov    %eax,-0x4(%rcx)
  mov    %rdi,%rax
  mov    %rdx,%rdi
  cmp    $0x9,%rax
  jle    L41
  cmp    %rcx,%r9
  ja     L54
L41:
  test   %r11d,%r11d
  je     L100
L93:
  movl   $0x2d,(%rcx)
  mov    %rcx,%rax
  add    $0x4,%rcx
L48:
  mov    %r8,%rdx
  cmp    %rax,%r8
  jae    L19
  nopl   0x0(%rax)
L101:
  mov    (%rdx),%esi
  mov    (%rax),%edi
  add    $0x4,%rdx
  sub    $0x4,%rax
  mov    %edi,-0x4(%rdx)
  mov    %esi,0x4(%rax)
  cmp    %rax,%rdx
  jb     L101
L19:
  mov    %rcx,%rax
  movl   $0x0,(%rcx)
  sub    %r8,%rax
  sar    $0x2,%rax
  ret
L116:
  ret
  nopl   0x0(%rax)
L75:
  movq   $0x30,(%rsi)
  mov    $0x1,%eax
  ret
  nopl   (%rax)
L100:
  lea    -0x4(%rcx),%rax
  jmp    L48
  xchg   %ax,%ax
L43:
  sub    $0x4,%r9
  neg    %rdi
  cmp    %r9,%rsi
  jae    L74
  mov    $0x1,%r11d
  jmp    L38
L74:
  mov    %rsi,%rcx
  jmp    L93
```

assistant: ```c
size_t long2wcsn(long value, wchar_t *ptr, size_t max_count) {
  wchar_t *p;
  wchar_t *t;
  wchar_t *q1, *q2;
  int with_minus = 0;
  if (!(max_count > 0)) {
    return 0;
  }
  p = ptr;
  t = p + max_count;
  if (value == 0) {
    *(p++) = L'0';
    *p = L'\0';
    return 1;
  }
  if (value < 0) {
    with_minus = 1;
    value = -value;
    t = t - 1;
  }
  while (value > 0 && p < t) {
    *(p++) = (value % 10) + L'0';
    value = value / 10;
  }
  if (with_minus) {
    *(p++) = '-';
  }
  for (q1 = ptr, q2 = p - 1; q1 < q2; q1++, q2--) {
    wchar_t a;
    a = *q1;
    *q1 = *q2;
    *q2 = a;
  }
  *p = L'\0';
  return p - ptr;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<cmp2>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x10(%rbp),%rax
  add    $0x4,%rax
  movzwl (%rax),%edx
  mov    -0x8(%rbp),%rax
  add    $0x4,%rax
  movzwl (%rax),%eax
  cmp    %ax,%dx
  jge    L0
  mov    $0xffffffff,%eax
  jmp    L28
L0:
  mov    -0x10(%rbp),%rax
  add    $0x4,%rax
  movzwl (%rax),%edx
  mov    -0x8(%rbp),%rax
  add    $0x4,%rax
  movzwl (%rax),%eax
  cmp    %ax,%dx
  jle    L15
  mov    $0x1,%eax
  jmp    L28
L15:
  mov    $0x0,%eax
L28:
  pop    %rbp
  ret
```

assistant: ```c
int cmp2(const void *pa, const void *pb) {
  const short *a = (const short *)pa;
  const short *b = (const short *)pb;
  if (a[2] < b[2])
    return -1;
  if (a[2] > b[2])
    return +1;
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<cmp2>:
  endbr64
  movzwl 0x4(%rdi),%ecx
  movzwl 0x4(%rsi),%edx
  mov    $0xffffffff,%eax
  cmp    %dx,%cx
  jl     L9
  setg   %al
  movzbl %al,%eax
L9:
  ret
```

assistant: ```c
int cmp2(const void *pa, const void *pb) {
  const short *a = (const short *)pa;
  const short *b = (const short *)pb;
  if (a[2] < b[2])
    return -1;
  if (a[2] > b[2])
    return +1;
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<cmp2>:
  endbr64
  movzwl 0x4(%rsi),%eax
  cmp    %ax,0x4(%rdi)
  mov    $0xffffffff,%edx
  setg   %al
  movzbl %al,%eax
  cmovl  %edx,%eax
  ret
```

assistant: ```c
int cmp2(const void *pa, const void *pb) {
  const short *a = (const short *)pa;
  const short *b = (const short *)pb;
  if (a[2] < b[2])
    return -1;
  if (a[2] > b[2])
    return +1;
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<cmp2>:
  endbr64
  movzwl 0x4(%rsi),%eax
  cmp    %ax,0x4(%rdi)
  mov    $0xffffffff,%edx
  setg   %al
  movzbl %al,%eax
  cmovl  %edx,%eax
  ret
```

assistant: ```c
int cmp2(const void *pa, const void *pb) {
  const short *a = (const short *)pa;
  const short *b = (const short *)pb;
  if (a[2] < b[2])
    return -1;
  if (a[2] > b[2])
    return +1;
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<txt_parameter>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  mov    %edx,-0xc(%rbp)
  mov    $0x0,%eax
  call   <prtime@plt>
  mov    -0x4(%rbp),%eax
  lea    0x1(%rax),%esi
  mov    -0xc(%rbp),%edx
  mov    -0x8(%rbp),%eax
  mov    %edx,%ecx
  mov    %eax,%edx
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  nop
  leave
  ret
```

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

tool: D9: Parameter, chan=%d c1=%d c2=%d


assistant: ```c
void txt_parameter(chan, control, value) {
  prtime();
  printf("Parameter, chan=%d c1=%d c2=%d\n", chan + 1, control, value);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<txt_parameter>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebx
  mov    %esi,%ebp
  mov    %edx,%r12d
  mov    $0x0,%eax
  call   <prtime@plt>
  lea    0x1(%rbx),%esi
  mov    %r12d,%ecx
  mov    %ebp,%edx
  lea    D5(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D5
data_type: string

tool: D5: Parameter, chan=%d c1=%d c2=%d


assistant: ```c
void txt_parameter(chan, control, value) {
  prtime();
  printf("Parameter, chan=%d c1=%d c2=%d\n", chan + 1, control, value);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<txt_parameter>:
  endbr64
  push   %r13
  xor    %eax,%eax
  mov    %edx,%r13d
  push   %r12
  mov    %esi,%r12d
  push   %rbx
  mov    %edi,%ebx
  call   <prtime@plt>
  lea    0x1(%rbx),%esi
  mov    %r13d,%ecx
  pop    %rbx
  mov    %r12d,%edx
  lea    D5(%rip),%rdi
  pop    %r12
  xor    %eax,%eax
  pop    %r13
  jmp    1060 <printf@plt>
```

tool_calls: name: disassemble_data
arguments: data_label: D5
type_guessed: string

tool: D5: Parameter, chan=%d c1=%d c2=%d


assistant: ```c
void txt_parameter(chan, control, value) {
  prtime();
  printf("Parameter, chan=%d c1=%d c2=%d\n", chan + 1, control, value);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<txt_parameter>:
  endbr64
  push   %r13
  xor    %eax,%eax
  mov    %edx,%r13d
  push   %r12
  mov    %esi,%r12d
  push   %rbx
  mov    %edi,%ebx
  call   <prtime@plt>
  lea    0x1(%rbx),%esi
  mov    %r13d,%ecx
  pop    %rbx
  mov    %r12d,%edx
  lea    D2(%rip),%rdi
  pop    %r12
  xor    %eax,%eax
  pop    %r13
  jmp    1060 <printf@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D2
data_type: string

tool: D2: Parameter, chan=%d c1=%d c2=%d


assistant: ```c
void txt_parameter(chan, control, value) {
  prtime();
  printf("Parameter, chan=%d c1=%d c2=%d\n", chan + 1, control, value);
}
```