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
<enprintf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xd0,%rsp
  mov    %edi,-0xc4(%rbp)
  mov    %rsi,-0xd0(%rbp)
  mov    %rdx,-0xa0(%rbp)
  mov    %rcx,-0x98(%rbp)
  mov    %r8,-0x90(%rbp)
  mov    %r9,-0x88(%rbp)
  test   %al,%al
  je     L6
  movaps %xmm0,-0x80(%rbp)
  movaps %xmm1,-0x70(%rbp)
  movaps %xmm2,-0x60(%rbp)
  movaps %xmm3,-0x50(%rbp)
  movaps %xmm4,-0x40(%rbp)
  movaps %xmm5,-0x30(%rbp)
  movaps %xmm6,-0x20(%rbp)
  movaps %xmm7,-0x10(%rbp)
L6:
  mov    -0xd0(%rbp),%rdx
  mov    -0xb4(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    -0xb4(%rbp),%edx
  mov    -0xd0(%rbp),%rcx
  mov    -0xc4(%rbp),%eax
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <venprintf@plt>
  mov    -0xb4(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  nop
  leave
  ret
```

assistant: ```c
void enprintf(int status, const char *fmt, ...) {
  va_list ap;
  va_start(ap, fmt);
  venprintf(status, fmt, ap);
  va_end(ap);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<enprintf>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%r12d
  mov    %rsi,%rbx
  mov    $0x0,%ebp
  mov    %ebp,%edi
  call   <va_start@plt>
  mov    %ebp,%edx
  mov    %rbx,%rsi
  mov    %r12d,%edi
  call   <venprintf@plt>
  mov    %ebp,%edi
  call   <va_end@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void enprintf(int status, const char *fmt, ...) {
  va_list ap;
  va_start(ap, fmt);
  venprintf(status, fmt, ap);
  va_end(ap);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<enprintf>:
  endbr64
  push   %r13
  mov    %edi,%r13d
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  mov    %r12d,%edi
  mov    %rsi,%rbp
  call   <va_start@plt>
  mov    %r12d,%edx
  mov    %rbp,%rsi
  mov    %r13d,%edi
  call   <venprintf@plt>
  mov    %r12d,%edi
  call   <va_end@plt>
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void enprintf(int status, const char *fmt, ...) {
  va_list ap;
  va_start(ap, fmt);
  venprintf(status, fmt, ap);
  va_end(ap);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<enprintf>:
  endbr64
  push   %r13
  mov    %edi,%r13d
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  mov    %r12d,%edi
  mov    %rsi,%rbp
  call   <va_start@plt>
  mov    %r12d,%edx
  mov    %rbp,%rsi
  mov    %r13d,%edi
  call   <venprintf@plt>
  mov    %r12d,%edi
  call   <va_end@plt>
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void enprintf(int status, const char *fmt, ...) {
  va_list ap;
  va_start(ap, fmt);
  venprintf(status, fmt, ap);
  va_end(ap);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<vec_vec_mult>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  pxor   %xmm0,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L13
L2:
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mulsd  %xmm1,%xmm0
  movsd  -0x8(%rbp),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  addl   $0x1,-0xc(%rbp)
L13:
  mov    -0xc(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jl     L2
  movsd  -0x8(%rbp),%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  pop    %rbp
  ret
```

assistant: ```c
double vec_vec_mult(int n, double *a, double *b) {
  double sum = 0.0;
  int row;
  for (row = 0; row < n; row++)
    sum += a[row] * b[row];
  return sum;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<vec_vec_mult>:
  endbr64
  test   %edi,%edi
  jle    L13
  mov    %edi,%edi
  mov    $0x0,%eax
  pxor   %xmm1,%xmm1
L5:
  movsd  (%rsi,%rax,8),%xmm0
  mulsd  (%rdx,%rax,8),%xmm0
  addsd  %xmm0,%xmm1
  add    $0x1,%rax
  cmp    %rdi,%rax
  jne    L5
L1:
  movapd %xmm1,%xmm0
  ret
L13:
  pxor   %xmm1,%xmm1
  jmp    L1
```

assistant: ```c
double vec_vec_mult(int n, double *a, double *b) {
  double sum = 0.0;
  int row;
  for (row = 0; row < n; row++)
    sum += a[row] * b[row];
  return sum;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<vec_vec_mult>:
  endbr64
  test   %edi,%edi
  jle    L12
  movslq %edi,%rdi
  xor    %eax,%eax
  pxor   %xmm1,%xmm1
  nopl   0x0(%rax)
L14:
  movsd  (%rsi,%rax,8),%xmm0
  mulsd  (%rdx,%rax,8),%xmm0
  add    $0x1,%rax
  addsd  %xmm0,%xmm1
  cmp    %rax,%rdi
  jne    L14
  movapd %xmm1,%xmm0
  ret
  nopl   0x0(%rax)
L12:
  pxor   %xmm1,%xmm1
  movapd %xmm1,%xmm0
  ret
```

assistant: ```c
double vec_vec_mult(int n, double *a, double *b) {
  double sum = 0.0;
  int row;
  for (row = 0; row < n; row++)
    sum += a[row] * b[row];
  return sum;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<vec_vec_mult>:
  endbr64
  test   %edi,%edi
  jle    L49
  cmp    $0x1,%edi
  je     L17
  mov    %edi,%ecx
  xor    %eax,%eax
  pxor   %xmm0,%xmm0
  shr    %ecx
  shl    $0x4,%rcx
  nopl   0x0(%rax,%rax,1)
L38:
  movupd (%rsi,%rax,1),%xmm1
  movupd (%rdx,%rax,1),%xmm3
  add    $0x10,%rax
  mulpd  %xmm3,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    %rax,%rcx
  jne    L38
  mov    %edi,%eax
  and    $0xfffffffe,%eax
  and    $0x1,%edi
  je     L18
L31:
  cltq
  movsd  (%rdx,%rax,8),%xmm1
  mulsd  (%rsi,%rax,8),%xmm1
  addsd  %xmm1,%xmm0
  ret
  xchg   %ax,%ax
L18:
  ret
  nopl   0x0(%rax)
L49:
  pxor   %xmm0,%xmm0
  ret
L17:
  xor    %eax,%eax
  pxor   %xmm0,%xmm0
  jmp    L31
```

assistant: ```c
double vec_vec_mult(int n, double *a, double *b) {
  double sum = 0.0;
  int row;
  for (row = 0; row < n; row++)
    sum += a[row] * b[row];
  return sum;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<short_lfn>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  movq   $0x0,0xf(%rsp)
  movb   $0x0,0x17(%rsp)
  movl   $0x0,0xb(%rsp)
  mov    $0x2e,%esi
  call   <strrchr@plt>
  test   %rax,%rax
  je     L88
  mov    %rax,%r12
  cmp    %rax,%rbx
  je     L88
  mov    %rax,%r13
  sub    %rbx,%r13
  mov    $0x8,%eax
  cmp    %eax,%r13d
  cmovg  %eax,%r13d
  lea    0xf(%rsp),%rdi
  mov    %r13d,%edx
  mov    %rbx,%rsi
  call   <strncpy@plt>
  movslq %r13d,%r13
  movb   $0x0,0xf(%rsp,%r13,1)
  lea    0x1(%r12),%rsi
  lea    0xb(%rsp),%rdi
  mov    $0x3,%edx
  call   <strncpy@plt>
L97:
  movb   $0x0,0xe(%rsp)
  movzbl 0xf(%rsp),%eax
  test   %al,%al
  je     L179
L49:
  lea    0xf(%rsp),%rdx
  jmp    L66
L88:
  lea    0xf(%rsp),%rdi
  mov    $0x8,%edx
  mov    %rbx,%rsi
  call   <strncpy@plt>
  movb   $0x0,0x17(%rsp)
  mov    %rbx,%rdi
  call   <strlen@plt>
  cmp    $0x8,%eax
  jg     L172
  movb   $0x0,0xb(%rsp)
  movzbl 0xf(%rsp),%eax
  test   %al,%al
  jne    L49
L192:
  lea    0xf(%rsp),%rsi
  mov    %rbp,%rdi
  call   <strcpy@plt>
  cmpb   $0x0,0xb(%rsp)
  jne    L56
L180:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L116
  mov    %rbp,%rax
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L172:
  lea    0x8(%rbx),%rsi
  lea    0xb(%rsp),%rdi
  mov    $0x3,%edx
  call   <strncpy@plt>
  jmp    L97
L110:
  movb   $0x5f,(%rdx)
L129:
  add    $0x1,%rdx
  movzbl (%rdx),%eax
  test   %al,%al
  je     L179
L66:
  cmp    $0x20,%al
  je     L110
  cmp    $0x2e,%al
  jne    L129
  jmp    L110
L179:
  movzbl 0xb(%rsp),%eax
  test   %al,%al
  je     L192
  lea    0xb(%rsp),%rdx
  jmp    L65
L94:
  movb   $0x5f,(%rdx)
L102:
  add    $0x1,%rdx
  movzbl (%rdx),%eax
  test   %al,%al
  je     L192
L65:
  cmp    $0x20,%al
  je     L94
  cmp    $0x2e,%al
  jne    L102
  jmp    L94
L56:
  lea    D4(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcat@plt>
  lea    0xb(%rsp),%rsi
  mov    %rbp,%rdi
  call   <strcat@plt>
  jmp    L180
L116:
  call   <__stack_chk_fail@plt>
```

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

tool: D4: .

assistant: ```c
char *short_lfn(const char *lfn, char *dos_name) {
  char name[9] = "", ext[4] = "";
  char *dot = strrchr(lfn, '.');
  if (dot == NULL || dot == lfn) {
    strncpy(name, lfn, 8);
    name[8] = '\0';
    if (strlen(lfn) > 8) {
      strncpy(ext, lfn + 8, 3);
      ext[3] = '\0';
    } else
      ext[0] = '\0';
  } else {
    int name_len = dot - lfn;
    if (name_len > 8)
      name_len = 8;
    strncpy(name, lfn, name_len);
    name[name_len] = '\0';
    strncpy(ext, dot + 1, 3);
    ext[3] = '\0';
  }
  {
    char *ptr;
    for (ptr = name; *ptr; ptr++)
      if (*ptr == ' ' || *ptr == '.')
        *ptr = '_';
    for (ptr = ext; *ptr; ptr++)
      if (*ptr == ' ' || *ptr == '.')
        *ptr = '_';
  }
  strcpy(dos_name, name);
  if (*ext) {
    strcat(dos_name, ".");
    strcat(dos_name, ext);
  }
  return dos_name;
}
```
user: Translate the below assembly code into C programming language:

```asm
<cCoreBytesRshiftCountnmfbytesfromlentolen>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%r12d
  mov    %esi,%ebx
  mov    %edx,%ebp
  mov    %ecx,%r11d
  test   %esi,%esi
  js     L0
  movslq %r8d,%rax
  movzbl (%r9,%rax,1),%eax
  mov    %esi,%ecx
  shl    %cl,%eax
L66:
  lea    0x1(%r8),%edi
  cmp    %r12d,%edi
  jge    L28
  movslq %edi,%rdi
  mov    %r11d,%r15d
  neg    %r15d
  movslq %r8d,%rdx
  mov    0x40(%rsp),%r14
  sub    %rdx,%r14
  mov    %ebx,%r13d
  neg    %r13d
  mov    %r8d,-0x4(%rsp)
L41:
  movzbl (%r9,%rdi,1),%edx
  movzbl %dl,%r10d
  mov    %ebp,%esi
  and    %r10d,%esi
  mov    %esi,%r8d
  mov    %r11d,%ecx
  shl    %cl,%r8d
  mov    %esi,%r10d
  mov    %r15d,%ecx
  shr    %cl,%r10d
  test   %r11d,%r11d
  mov    %r10d,%ecx
  cmovns %r8d,%ecx
  or     %eax,%ecx
  mov    %cl,-0x1(%r14,%rdi,1)
  movzbl %dl,%esi
  mov    %esi,%eax
  mov    %ebx,%ecx
  shl    %cl,%eax
  mov    %esi,%edx
  mov    %r13d,%ecx
  shr    %cl,%edx
  mov    %eax,%esi
  test   %ebx,%ebx
  mov    %edx,%eax
  cmovns %esi,%eax
  add    $0x1,%rdi
  cmp    %edi,%r12d
  jg     L41
  mov    -0x4(%rsp),%r8d
L28:
  mov    $0x0,%esi
  cmp    0x38(%rsp),%r12d
  je     L26
  movslq %r12d,%rdx
  movzbl (%r9,%rdx,1),%esi
L26:
  mov    %esi,%edx
  and    %ebp,%edx
  mov    %r11d,%ecx
  shl    %cl,%edx
  test   %r11d,%r11d
  js     L30
L2:
  sub    %r8d,%r12d
  movslq %r12d,%r12
  or     %eax,%edx
  mov    0x40(%rsp),%rax
  mov    %dl,-0x1(%rax,%r12,1)
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L0:
  movslq %r8d,%rax
  movzbl (%r9,%rax,1),%eax
  mov    %esi,%ecx
  neg    %ecx
  shr    %cl,%eax
  jmp    L66
L30:
  and    %ebp,%esi
  mov    %r11d,%ecx
  neg    %ecx
  shr    %cl,%esi
  mov    %esi,%edx
  jmp    L2
```

assistant: ```c
int cCoreBytesRshiftCountnmfbytesfromlentolen(int count, int n, int m, int f, int b, unsigned char *pFrom, int fromLen, unsigned char *pTo, int toLen) {
  int j;
  int x;
  int digit;
  ;
l1:;
  x = ((n < 0) ? ((unsigned)(pFrom[b]) >> -n) : ((unsigned)(pFrom[b]) << n));
  ;
l2:;
  for (j = (b + 1); j <= (count - 1); j += 1) {
    digit = pFrom[j];
    pTo[(j - b) - 1] = ((((f < 0) ? ((unsigned)(digit & m) >> -f) : ((unsigned)(digit & m) << f))) | x);
    x = ((n < 0) ? ((unsigned)digit >> -n) : ((unsigned)digit << n));
  }
  if (count == fromLen) {
    digit = 0;
  } else {
    digit = pFrom[count];
  }
  pTo[(count - b) - 1] = ((((f < 0) ? ((unsigned)(digit & m) >> -f) : ((unsigned)(digit & m) << f))) | x);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<cCoreBytesRshiftCountnmfbytesfromlentolen>:
  endbr64
  movslq %r8d,%rax
  push   %r15
  mov    %ecx,%r10d
  mov    %esi,%r11d
  push   %r14
  push   %r13
  mov    %esi,%r13d
  push   %r12
  neg    %r13d
  mov    %edx,%r12d
  push   %rbp
  mov    %r13d,%ecx
  push   %rbx
  mov    %edi,%ebx
  movzbl (%r9,%rax,1),%edi
  mov    %edi,%edx
  shr    %cl,%edx
  mov    %esi,%ecx
  shl    %cl,%edi
  test   %esi,%esi
  lea    0x1(%r8),%esi
  cmovs  %edx,%edi
  cmp    %ebx,%esi
  jge    L29
  mov    0x40(%rsp),%r14
  mov    %r10d,%r15d
  movslq %esi,%rsi
  neg    %r15d
  sub    %rax,%r14
L22:
  movzbl (%r9,%rsi,1),%edx
  mov    %r10d,%ecx
  mov    %edx,%eax
  and    %r12d,%eax
  mov    %eax,%ebp
  shl    %cl,%ebp
  mov    %r15d,%ecx
  shr    %cl,%eax
  test   %r10d,%r10d
  mov    %r13d,%ecx
  cmovns %ebp,%eax
  or     %edi,%eax
  mov    %edx,%edi
  shr    %cl,%edi
  mov    %r11d,%ecx
  mov    %al,-0x1(%r14,%rsi,1)
  shl    %cl,%edx
  test   %r11d,%r11d
  cmovns %edx,%edi
  add    $0x1,%rsi
  cmp    %esi,%ebx
  jg     L22
L29:
  xor    %eax,%eax
  cmp    0x38(%rsp),%ebx
  je     L6
  movslq %ebx,%rax
  movzbl (%r9,%rax,1),%eax
  and    %r12d,%eax
L6:
  mov    %eax,%edx
  mov    %r10d,%ecx
  mov    0x40(%rsp),%rsi
  shl    %cl,%edx
  mov    %r10d,%ecx
  neg    %ecx
  shr    %cl,%eax
  test   %r10d,%r10d
  cmovns %edx,%eax
  sub    %r8d,%ebx
  movslq %ebx,%rbx
  or     %edi,%eax
  mov    %al,-0x1(%rsi,%rbx,1)
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
int cCoreBytesRshiftCountnmfbytesfromlentolen(int count, int n, int m, int f, int b, unsigned char *pFrom, int fromLen, unsigned char *pTo, int toLen) {
  int j;
  int x;
  int digit;
  ;
l1:;
  x = ((n < 0) ? ((unsigned)(pFrom[b]) >> -n) : ((unsigned)(pFrom[b]) << n));
  ;
l2:;
  for (j = (b + 1); j <= (count - 1); j += 1) {
    digit = pFrom[j];
    pTo[(j - b) - 1] = ((((f < 0) ? ((unsigned)(digit & m) >> -f) : ((unsigned)(digit & m) << f))) | x);
    x = ((n < 0) ? ((unsigned)digit >> -n) : ((unsigned)digit << n));
  }
  if (count == fromLen) {
    digit = 0;
  } else {
    digit = pFrom[count];
  }
  pTo[(count - b) - 1] = ((((f < 0) ? ((unsigned)(digit & m) >> -f) : ((unsigned)(digit & m) << f))) | x);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<getnum>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isdigit@plt>
  test   %rax,%rax
  jne    L157
  mov    $0xffffffffffffffff,%rax
  jmp    L102
L157:
  movq   $0x0,-0x8(%rbp)
  jmp    L151
L119:
  mov    -0x8(%rbp),%rdx
  mov    %rdx,%rax
  shl    $0x2,%rax
  add    %rdx,%rax
  add    %rax,%rax
  mov    %rax,%rcx
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movzbl (%rax),%eax
  movsbq %al,%rax
  add    %rcx,%rax
  sub    $0x30,%rax
  mov    %rax,-0x8(%rbp)
L151:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isdigit@plt>
  test   %rax,%rax
  jne    L119
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movzbl (%rax),%eax
  movsbl %al,%eax
  cmp    $0x77,%eax
  je     L111
  cmp    $0x77,%eax
  jg     L162
  cmp    $0x6b,%eax
  je     L24
  cmp    $0x6b,%eax
  jg     L162
  test   %eax,%eax
  je     L4
  cmp    $0x62,%eax
  je     L59
  jmp    L162
L24:
  shlq   $0xa,-0x8(%rbp)
  jmp    L74
L59:
  shlq   $0x9,-0x8(%rbp)
  jmp    L74
L111:
  shlq   -0x8(%rbp)
  jmp    L74
L4:
  mov    -0x8(%rbp),%rax
  jmp    L102
L162:
  mov    $0xffffffffffffffff,%rax
  jmp    L102
L74:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L5
  mov    $0xffffffffffffffff,%rax
  jmp    L102
L5:
  mov    -0x8(%rbp),%rax
L102:
  leave
  ret
```

assistant: ```c
long getnum(char *cp) {
  long value;
  if (!isdigit(*cp))
    return -1;
  value = 0;
  while (isdigit(*cp))
    value = value * 10 + *cp++ - '0';
  switch (*cp++) {
  case 'k':
    value *= 1024;
    break;
  case 'b':
    value *= 512;
    break;
  case 'w':
    value *= 2;
    break;
  case '\0':
    return value;
  default:
    return -1;
  }
  if (*cp)
    return -1;
  return value;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<getnum>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  movsbl (%rdi),%edi
  call   <isdigit@plt>
  test   %rax,%rax
  je     L12
  mov    $0x0,%ebp
  jmp    L45
L75:
  add    $0x1,%rbx
  lea    0x0(%rbp,%rbp,4),%rdx
  movsbq -0x1(%rbx),%rax
  lea    -0x30(%rax,%rdx,2),%rbp
L45:
  movsbl (%rbx),%edi
  call   <isdigit@plt>
  test   %rax,%rax
  jne    L75
  movzbl (%rbx),%eax
  cmp    $0x6b,%al
  je     L110
  jg     L23
  test   %al,%al
  je     L53
  cmp    $0x62,%al
  jne    L34
  shl    $0x9,%rbp
  jmp    L27
L34:
  mov    $0xffffffffffffffff,%rbp
  jmp    L53
L23:
  add    %rbp,%rbp
  cmp    $0x77,%al
  jne    L80
L27:
  cmpb   $0x0,0x1(%rbx)
  mov    $0xffffffffffffffff,%rax
  cmovne %rax,%rbp
L53:
  mov    %rbp,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L80:
  mov    $0xffffffffffffffff,%rbp
  jmp    L53
L110:
  shl    $0xa,%rbp
  jmp    L27
L12:
  mov    $0xffffffffffffffff,%rbp
  jmp    L53
```

assistant: ```c
long getnum(char *cp) {
  long value;
  if (!isdigit(*cp))
    return -1;
  value = 0;
  while (isdigit(*cp))
    value = value * 10 + *cp++ - '0';
  switch (*cp++) {
  case 'k':
    value *= 1024;
    break;
  case 'b':
    value *= 512;
    break;
  case 'w':
    value *= 2;
    break;
  case '\0':
    return value;
  default:
    return -1;
  }
  if (*cp)
    return -1;
  return value;
}
```
user: Translate the below assembly code into C programming language:

```asm
<getnum>:
  endbr64
  push   %r12
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  movsbl (%rdi),%edi
  call   <isdigit@plt>
  test   %rax,%rax
  je     L16
  xor    %r12d,%r12d
  jmp    L2
L73:
  movsbq (%rbx),%rax
  lea    (%r12,%r12,4),%rdx
  add    $0x1,%rbx
  lea    -0x30(%rax,%rdx,2),%r12
L2:
  movsbl (%rbx),%edi
  call   <isdigit@plt>
  test   %rax,%rax
  jne    L73
  movzbl (%rbx),%eax
  cmp    $0x6b,%al
  je     L48
  jg     L70
  test   %al,%al
  je     L91
  cmp    $0x62,%al
  jne    L16
  shl    $0x9,%r12
  nopl   0x0(%rax,%rax,1)
L90:
  cmpb   $0x0,0x1(%rbx)
  jne    L16
L91:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
  nopl   0x0(%rax)
L70:
  add    %r12,%r12
  cmp    $0x77,%al
  je     L90
L16:
  mov    $0xffffffffffffffff,%r12
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
  nopl   0x0(%rax)
L48:
  shl    $0xa,%r12
  jmp    L90
```

assistant: ```c
long getnum(char *cp) {
  long value;
  if (!isdigit(*cp))
    return -1;
  value = 0;
  while (isdigit(*cp))
    value = value * 10 + *cp++ - '0';
  switch (*cp++) {
  case 'k':
    value *= 1024;
    break;
  case 'b':
    value *= 512;
    break;
  case 'w':
    value *= 2;
    break;
  case '\0':
    return value;
  default:
    return -1;
  }
  if (*cp)
    return -1;
  return value;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<getnum>:
  endbr64
  push   %r12
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  movsbl (%rdi),%edi
  call   <isdigit@plt>
  test   %rax,%rax
  je     L36
  xor    %r12d,%r12d
  jmp    L20
L3:
  movsbq (%rbx),%rax
  lea    (%r12,%r12,4),%rdx
  add    $0x1,%rbx
  lea    -0x30(%rax,%rdx,2),%r12
L20:
  movsbl (%rbx),%edi
  call   <isdigit@plt>
  test   %rax,%rax
  jne    L3
  movzbl (%rbx),%eax
  cmp    $0x6b,%al
  je     L93
  jg     L50
  test   %al,%al
  je     L58
  cmp    $0x62,%al
  jne    L36
  shl    $0x9,%r12
  nopl   0x0(%rax,%rax,1)
L57:
  cmpb   $0x0,0x1(%rbx)
  jne    L36
L58:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
  nopl   0x0(%rax)
L50:
  add    %r12,%r12
  cmp    $0x77,%al
  je     L57
L36:
  mov    $0xffffffffffffffff,%r12
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
  nopl   0x0(%rax)
L93:
  shl    $0xa,%r12
  jmp    L57
```

assistant: ```c
long getnum(char *cp) {
  long value;
  if (!isdigit(*cp))
    return -1;
  value = 0;
  while (isdigit(*cp))
    value = value * 10 + *cp++ - '0';
  switch (*cp++) {
  case 'k':
    value *= 1024;
    break;
  case 'b':
    value *= 512;
    break;
  case 'w':
    value *= 2;
    break;
  case '\0':
    return value;
  default:
    return -1;
  }
  if (*cp)
    return -1;
  return value;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<par_check_int>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %ecx,-0x18(%rbp)
  movl   $0x0,-0x8(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L1
L22:
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    %eax,-0x18(%rbp)
  jne    L27
  movl   $0x1,-0x8(%rbp)
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movl   $0x1,(%rax)
L27:
  addl   $0x1,-0x4(%rbp)
L1:
  mov    -0x4(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jl     L22
  mov    -0x8(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int par_check_int(int npar, int *parlist, int *flaglist, int par) {
  int found = 0;
  for (int i = 0; i < npar; i++)
    if (par == parlist[i]) {
      found = 1;
      flaglist[i] = 1;
    }
  return (found);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<par_check_int>:
  endbr64
  test   %edi,%edi
  jle    L9
  mov    %edi,%edi
  mov    $0x0,%eax
  mov    $0x0,%r8d
  mov    $0x1,%r9d
  jmp    L40
L7:
  add    $0x1,%rax
  cmp    %rdi,%rax
  je     L29
L40:
  cmp    %ecx,(%rsi,%rax,4)
  jne    L7
  movl   $0x1,(%rdx,%rax,4)
  mov    %r9d,%r8d
  jmp    L7
L9:
  mov    $0x0,%r8d
L29:
  mov    %r8d,%eax
  ret
```

assistant: ```c
int par_check_int(int npar, int *parlist, int *flaglist, int par) {
  int found = 0;
  for (int i = 0; i < npar; i++)
    if (par == parlist[i]) {
      found = 1;
      flaglist[i] = 1;
    }
  return (found);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<par_check_int>:
  endbr64
  test   %edi,%edi
  jle    L19
  movslq %edi,%rdi
  xor    %eax,%eax
  xor    %r8d,%r8d
L29:
  cmp    %ecx,(%rsi,%rax,4)
  jne    L24
  movl   $0x1,(%rdx,%rax,4)
  mov    $0x1,%r8d
L24:
  add    $0x1,%rax
  cmp    %rdi,%rax
  jne    L29
  mov    %r8d,%eax
  ret
  nop
L19:
  xor    %r8d,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int par_check_int(int npar, int *parlist, int *flaglist, int par) {
  int found = 0;
  for (int i = 0; i < npar; i++)
    if (par == parlist[i]) {
      found = 1;
      flaglist[i] = 1;
    }
  return (found);
}
```
user: What is the c source code of the assembly code below?

```asm
<par_check_int>:
  endbr64
  test   %edi,%edi
  jle    L29
  movslq %edi,%rdi
  xor    %eax,%eax
  xor    %r8d,%r8d
L18:
  cmp    %ecx,(%rsi,%rax,4)
  jne    L10
  movl   $0x1,(%rdx,%rax,4)
  mov    $0x1,%r8d
L10:
  add    $0x1,%rax
  cmp    %rdi,%rax
  jne    L18
  mov    %r8d,%eax
  ret
  nop
L29:
  xor    %r8d,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int par_check_int(int npar, int *parlist, int *flaglist, int par) {
  int found = 0;
  for (int i = 0; i < npar; i++)
    if (par == parlist[i]) {
      found = 1;
      flaglist[i] = 1;
    }
  return (found);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<get_filename_ext>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    $0x2f,%esi
  mov    %rax,%rdi
  call   <strrchr@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  mov    $0x2e,%esi
  mov    %rax,%rdi
  call   <strrchr@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L22
  mov    -0x8(%rbp),%rax
  cmp    -0x10(%rbp),%rax
  jne    L11
L22:
  lea    D5(%rip),%rax
  jmp    L3
L11:
  mov    -0x8(%rbp),%rax
L3:
  leave
  ret
```

tool_calls: name: read_data
arguments: label: D5
type: string

tool: 

assistant: ```c
char *get_filename_ext(char *filename) {
  char *slash = strrchr(filename, '/');
  char *dot = strrchr(slash, '.');
  if (!dot || dot == slash)
    return "";
  return (dot);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<get_filename_ext>:
  endbr64
  push   %rbx
  mov    $0x2f,%esi
  call   <strrchr@plt>
  mov    %rax,%rbx
  mov    $0x2e,%esi
  mov    %rax,%rdi
  call   <strrchr@plt>
  test   %rax,%rax
  je     L0
  cmp    %rax,%rbx
  je     L0
L11:
  pop    %rbx
  ret
L0:
  lea    D6(%rip),%rax
  jmp    L11
```

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

tool: 

assistant: ```c
char *get_filename_ext(char *filename) {
  char *slash = strrchr(filename, '/');
  char *dot = strrchr(slash, '.');
  if (!dot || dot == slash)
    return "";
  return (dot);
}
```