ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请从给定的汇编指令推导出C源代码：

```asm
<parse_string>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  mov    $0x1,%edx
  push   %rbp
  mov    %r12,%rcx
  push   %rbx
  mov    %rsi,%rbx
  mov    $0x1,%esi
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x6(%rsp),%rdi
  call   <fread@plt>
  cmpb   $0x0,0x6(%rsp)
  jne    L17
  xor    %ebp,%ebp
  mov    $0x1,%eax
L28:
  mov    %rbp,(%rbx)
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L20
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L17:
  mov    %r12,%rcx
  mov    $0x1,%edx
  mov    $0x1,%esi
  lea    0x7(%rsp),%rdi
  call   <fread@plt>
  movsbl 0x7(%rsp),%edi
  add    $0x1,%edi
  call   <malloc@plt>
  movsbl 0x7(%rsp),%edx
  mov    %r12,%rcx
  mov    $0x1,%esi
  mov    %rax,%rdi
  mov    %rax,%rbp
  call   <fread@plt>
  movsbq 0x7(%rsp),%rax
  movb   $0x0,0x0(%rbp,%rax,1)
  movsbl 0x7(%rsp),%eax
  add    $0x2,%eax
  jmp    L28
L20:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int parse_string(FILE *ptr, char **str) {
  int bytes = 0;
  char type;
  char len;
  char *text;
  fread(&type, sizeof(char), 1, ptr);
  bytes++;
  if (type == 0x00) {
    *str = NULL;
    return bytes;
  }
  fread(&len, sizeof(char), 1, ptr);
  bytes++;
  text = malloc(sizeof(char) * (len + 1));
  fread(text, sizeof(char), len, ptr);
  text[len] = '\0';
  bytes += len;
  *str = text;
  return bytes;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<test>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x1,-0x4(%rbp)
  je     L77
  cmpl   $0x2,-0x4(%rbp)
  je     L67
  jmp    L61
L77:
  mov    $0x0,%eax
  call   <foo@plt>
  jmp    L61
L67:
  mov    $0x0,%eax
  call   <bar@plt>
  nop
L61:
  cmpl   $0x1,-0x4(%rbp)
  je     L15
  cmpl   $0x2,-0x4(%rbp)
  je     L29
  jmp    L25
L15:
  mov    $0x0,%eax
  call   <foo@plt>
  jmp    L25
L29:
  mov    $0x0,%eax
  call   <baz@plt>
  nop
L25:
  nop
  leave
  ret
```

assistant: ```c
void test(int i) {
  switch (i) {
  case 1:
    foo();
    break;
  case 2:
    bar();
    break;
  default:
    break;
  }
  switch (i) {
  case 1:
    foo();
    break;
  case 2:
    baz();
    break;
  default:
    break;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<test>:
  endbr64
  sub    $0x8,%rsp
  cmp    $0x1,%edi
  je     L39
  cmp    $0x2,%edi
  je     L20
L24:
  add    $0x8,%rsp
  ret
L39:
  mov    $0x0,%eax
  call   <foo@plt>
  mov    $0x0,%eax
  call   <foo@plt>
  jmp    L24
L20:
  mov    $0x0,%eax
  call   <bar@plt>
  mov    $0x0,%eax
  call   <baz@plt>
  jmp    L24
```

assistant: ```c
void test(int i) {
  switch (i) {
  case 1:
    foo();
    break;
  case 2:
    bar();
    break;
  default:
    break;
  }
  switch (i) {
  case 1:
    foo();
    break;
  case 2:
    baz();
    break;
  default:
    break;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<test>:
  endbr64
  sub    $0x8,%rsp
  cmp    $0x1,%edi
  je     L9
  cmp    $0x2,%edi
  je     L6
  add    $0x8,%rsp
  ret
  nopw   0x0(%rax,%rax,1)
L9:
  xor    %eax,%eax
  call   <foo@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1080 <foo@plt>
  nopw   0x0(%rax,%rax,1)
L6:
  xor    %eax,%eax
  call   <bar@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1070 <baz@plt>
```

assistant: ```c
void test(int i) {
  switch (i) {
  case 1:
    foo();
    break;
  case 2:
    bar();
    break;
  default:
    break;
  }
  switch (i) {
  case 1:
    foo();
    break;
  case 2:
    baz();
    break;
  default:
    break;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<test>:
  endbr64
  sub    $0x8,%rsp
  cmp    $0x1,%edi
  je     L4
  cmp    $0x2,%edi
  je     L2
  add    $0x8,%rsp
  ret
  nopw   0x0(%rax,%rax,1)
L4:
  xor    %eax,%eax
  call   <foo@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1080 <foo@plt>
  nopw   0x0(%rax,%rax,1)
L2:
  xor    %eax,%eax
  call   <bar@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1070 <baz@plt>
```

assistant: ```c
void test(int i) {
  switch (i) {
  case 1:
    foo();
    break;
  case 2:
    bar();
    break;
  default:
    break;
  }
  switch (i) {
  case 1:
    foo();
    break;
  case 2:
    baz();
    break;
  default:
    break;
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<hamming_weight>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  sar    %eax
  and    $0x55555555,%eax
  sub    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  and    $0x33333333,%eax
  mov    %eax,%edx
  mov    -0x4(%rbp),%eax
  sar    $0x2,%eax
  and    $0x33333333,%eax
  add    %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  sar    $0x4,%eax
  mov    %eax,%edx
  mov    -0x4(%rbp),%eax
  add    %edx,%eax
  and    $0xf0f0f0f,%eax
  imul   $0x1010101,%eax,%eax
  sar    $0x18,%eax
  pop    %rbp
  ret
```

assistant: ```c
int hamming_weight(int v) {
  v = v - ((v >> 1) & 0x55555555);
  v = (v & 0x33333333) + ((v >> 2) & 0x33333333);
  return ((v + (v >> 4) & 0xF0F0F0F) * 0x1010101) >> 24;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<hamming_weight>:
  endbr64
  mov    %edi,%eax
  sar    %eax
  and    $0x55555555,%eax
  sub    %eax,%edi
  mov    %edi,%edx
  and    $0x33333333,%edx
  sar    $0x2,%edi
  and    $0x33333333,%edi
  add    %edi,%edx
  mov    %edx,%eax
  sar    $0x4,%eax
  add    %edx,%eax
  and    $0xf0f0f0f,%eax
  imul   $0x1010101,%eax,%eax
  sar    $0x18,%eax
  ret
```

assistant: ```c
int hamming_weight(int v) {
  v = v - ((v >> 1) & 0x55555555);
  v = (v & 0x33333333) + ((v >> 2) & 0x33333333);
  return ((v + (v >> 4) & 0xF0F0F0F) * 0x1010101) >> 24;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<hamming_weight>:
  endbr64
  mov    %edi,%eax
  sar    %eax
  and    $0x55555555,%eax
  sub    %eax,%edi
  mov    %edi,%edx
  sar    $0x2,%edi
  and    $0x33333333,%edx
  and    $0x33333333,%edi
  add    %edi,%edx
  mov    %edx,%eax
  sar    $0x4,%eax
  add    %edx,%eax
  and    $0xf0f0f0f,%eax
  imul   $0x1010101,%eax,%eax
  sar    $0x18,%eax
  ret
```

assistant: ```c
int hamming_weight(int v) {
  v = v - ((v >> 1) & 0x55555555);
  v = (v & 0x33333333) + ((v >> 2) & 0x33333333);
  return ((v + (v >> 4) & 0xF0F0F0F) * 0x1010101) >> 24;
}
```
user: Translate the below assembly code into C programming language:

```asm
<hamming_weight>:
  endbr64
  mov    %edi,%eax
  sar    %eax
  and    $0x55555555,%eax
  sub    %eax,%edi
  mov    %edi,%edx
  sar    $0x2,%edi
  and    $0x33333333,%edx
  and    $0x33333333,%edi
  add    %edi,%edx
  mov    %edx,%eax
  sar    $0x4,%eax
  add    %edx,%eax
  and    $0xf0f0f0f,%eax
  imul   $0x1010101,%eax,%eax
  sar    $0x18,%eax
  ret
```

assistant: ```c
int hamming_weight(int v) {
  v = v - ((v >> 1) & 0x55555555);
  v = (v & 0x33333333) + ((v >> 2) & 0x33333333);
  return ((v + (v >> 4) & 0xF0F0F0F) * 0x1010101) >> 24;
}
```
user: What is the c source code of the assembly code below?

```asm
<__ip__>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  mov    %rdi,-0x10(%rbp)
  mov    %rsi,-0x18(%rbp)
  mov    %edx,-0x1c(%rbp)
  pxor   %xmm2,%xmm2
  movapd %xmm2,%xmm4
  mov    $0x0,%ebx
  jmp    L12
L17:
  movslq %ebx,%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  movslq %ebx,%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mulsd  %xmm1,%xmm0
  movapd %xmm4,%xmm3
  addsd  %xmm3,%xmm0
  movapd %xmm0,%xmm4
  add    $0x1,%ebx
L12:
  cmp    -0x1c(%rbp),%ebx
  jl     L17
  movq   %xmm4,%rax
  movq   %rax,%xmm0
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
double __ip__(const double *dp1, const double *dp2, int len) {
  register int i;
  register double sum;
  sum = 0.0;
  for (i = 0; i < len; i++)
    sum += dp1[i] * dp2[i];
  return sum;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<__ip__>:
  endbr64
  test   %edx,%edx
  jle    L12
  mov    %edx,%edx
  mov    $0x0,%eax
  pxor   %xmm1,%xmm1
L16:
  movsd  (%rdi,%rax,8),%xmm0
  mulsd  (%rsi,%rax,8),%xmm0
  addsd  %xmm0,%xmm1
  add    $0x1,%rax
  cmp    %rdx,%rax
  jne    L16
L28:
  movapd %xmm1,%xmm0
  ret
L12:
  pxor   %xmm1,%xmm1
  jmp    L28
```

assistant: ```c
double __ip__(const double *dp1, const double *dp2, int len) {
  register int i;
  register double sum;
  sum = 0.0;
  for (i = 0; i < len; i++)
    sum += dp1[i] * dp2[i];
  return sum;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<__ip__>:
  endbr64
  test   %edx,%edx
  jle    L3
  movslq %edx,%rdx
  xor    %eax,%eax
  pxor   %xmm1,%xmm1
  nopl   0x0(%rax)
L4:
  movsd  (%rdi,%rax,8),%xmm0
  mulsd  (%rsi,%rax,8),%xmm0
  add    $0x1,%rax
  addsd  %xmm0,%xmm1
  cmp    %rax,%rdx
  jne    L4
  movapd %xmm1,%xmm0
  ret
  nopl   0x0(%rax)
L3:
  pxor   %xmm1,%xmm1
  movapd %xmm1,%xmm0
  ret
```

assistant: ```c
double __ip__(const double *dp1, const double *dp2, int len) {
  register int i;
  register double sum;
  sum = 0.0;
  for (i = 0; i < len; i++)
    sum += dp1[i] * dp2[i];
  return sum;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<__ip__>:
  endbr64
  test   %edx,%edx
  jle    L38
  cmp    $0x1,%edx
  je     L26
  mov    %edx,%ecx
  xor    %eax,%eax
  pxor   %xmm0,%xmm0
  shr    %ecx
  shl    $0x4,%rcx
  nopl   0x0(%rax,%rax,1)
L4:
  movupd (%rdi,%rax,1),%xmm1
  movupd (%rsi,%rax,1),%xmm3
  add    $0x10,%rax
  mulpd  %xmm3,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    %rax,%rcx
  jne    L4
  mov    %edx,%eax
  and    $0xfffffffe,%eax
  and    $0x1,%edx
  je     L36
L48:
  cltq
  movsd  (%rsi,%rax,8),%xmm1
  mulsd  (%rdi,%rax,8),%xmm1
  addsd  %xmm1,%xmm0
  ret
  xchg   %ax,%ax
L36:
  ret
  nopl   0x0(%rax)
L38:
  pxor   %xmm0,%xmm0
  ret
L26:
  pxor   %xmm0,%xmm0
  xor    %eax,%eax
  jmp    L48
```

assistant: ```c
double __ip__(const double *dp1, const double *dp2, int len) {
  register int i;
  register double sum;
  sum = 0.0;
  for (i = 0; i < len; i++)
    sum += dp1[i] * dp2[i];
  return sum;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<cml_polevl>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  movsd  %xmm0,-0x28(%rbp)
  mov    %rdi,-0x30(%rbp)
  mov    %esi,-0x34(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  lea    0x8(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  movsd  (%rax),%xmm0
  movsd  %xmm0,-0x10(%rbp)
  mov    -0x34(%rbp),%eax
  mov    %eax,-0x14(%rbp)
L6:
  movsd  -0x10(%rbp),%xmm0
  movapd %xmm0,%xmm1
  mulsd  -0x28(%rbp),%xmm1
  mov    -0x8(%rbp),%rax
  lea    0x8(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  movsd  (%rax),%xmm0
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x10(%rbp)
  subl   $0x1,-0x14(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  jne    L6
  movsd  -0x10(%rbp),%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  pop    %rbp
  ret
```

assistant: ```c
double cml_polevl(double x, double coef[], int N) {
  double ans;
  int i;
  double *p;
  p = coef;
  ans = *p++;
  i = N;
  do
    ans = ans * x + *p++;
  while (--i);
  return ans;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<cml_polevl>:
  endbr64
  movapd %xmm0,%xmm1
  lea    0x8(%rdi),%rax
  movsd  (%rdi),%xmm0
  lea    -0x1(%rsi),%edx
  lea    0x10(%rdi,%rdx,8),%rdx
L2:
  mulsd  %xmm1,%xmm0
  add    $0x8,%rax
  addsd  -0x8(%rax),%xmm0
  cmp    %rdx,%rax
  jne    L2
  ret
```

assistant: ```c
double cml_polevl(double x, double coef[], int N) {
  double ans;
  int i;
  double *p;
  p = coef;
  ans = *p++;
  i = N;
  do
    ans = ans * x + *p++;
  while (--i);
  return ans;
}
```
user: Translate the below assembly code into C programming language:

```asm
<cml_polevl>:
  endbr64
  movapd %xmm0,%xmm1
  lea    -0x1(%rsi),%edx
  movsd  (%rdi),%xmm0
  lea    0x8(%rdi),%rax
  lea    0x10(%rdi,%rdx,8),%rdx
  nopl   0x0(%rax,%rax,1)
L3:
  mulsd  %xmm1,%xmm0
  add    $0x8,%rax
  addsd  -0x8(%rax),%xmm0
  cmp    %rdx,%rax
  jne    L3
  ret
```

assistant: ```c
double cml_polevl(double x, double coef[], int N) {
  double ans;
  int i;
  double *p;
  p = coef;
  ans = *p++;
  i = N;
  do
    ans = ans * x + *p++;
  while (--i);
  return ans;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<cml_polevl>:
  endbr64
  movapd %xmm0,%xmm1
  lea    -0x1(%rsi),%edx
  movsd  (%rdi),%xmm0
  lea    0x8(%rdi),%rax
  lea    0x10(%rdi,%rdx,8),%rdx
  nopl   0x0(%rax,%rax,1)
L8:
  mulsd  %xmm1,%xmm0
  add    $0x8,%rax
  addsd  -0x8(%rax),%xmm0
  cmp    %rax,%rdx
  jne    L8
  ret
```

assistant: ```c
double cml_polevl(double x, double coef[], int N) {
  double ans;
  int i;
  double *p;
  p = coef;
  ans = *p++;
  i = N;
  do
    ans = ans * x + *p++;
  while (--i);
  return ans;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<pathname_directory>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  sub    $0x1,%eax
  mov    %eax,-0xc(%rbp)
  jmp    L3
L22:
  subl   $0x1,-0xc(%rbp)
L3:
  cmpl   $0x0,-0xc(%rbp)
  js     L9
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  mov    $0x2f,%edx
  cmp    %dl,%al
  jne    L22
L9:
  cmpl   $0x0,-0xc(%rbp)
  js     L4
  mov    -0xc(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <subseq@plt>
  jmp    L36
L4:
  lea    D23(%rip),%rax
  mov    %rax,%rdi
  call   <append_trail_slash@plt>
L36:
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  mov    $0x60,%ecx
  lea    D7(%rip),%rdx
  lea    D19(%rip),%rsi
  mov    %rax,%rdi
  call   <s_internal@plt>
  mov    -0x8(%rbp),%rax
  leave
  ret
```

tool_calls: name: parse_data
arguments: label: D23
type_infered: string
name: parse_data
arguments: label: D7
type_infered: string
name: parse_data
arguments: label: D19
type_infered: string

tool: D23: .

tool: D7: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/roswell/roswell/refs/heads/master/src/util-dir.c

tool: D19: path

assistant: ```c
char *pathname_directory(char *path) {
  int i;
  char *ret;
  for (i = strlen(path) - 1; i >= 0 && path[i] != "/"[0]; --i)
    ;
  ret = (i >= 0) ? subseq(path, 0, i + 1) : append_trail_slash(".");
  (s_internal(path, "path", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/roswell/roswell/refs/heads/master/src/util-dir.c", 96));
  return ret;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<pathname_directory>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  call   <strlen@plt>
  sub    $0x1,%eax
  js     L34
  cltq
L30:
  mov    %eax,%edx
  cmpb   $0x2f,(%rbx,%rax,1)
  je     L36
  sub    $0x1,%rax
  test   %eax,%eax
  jns    L30
L34:
  lea    D17(%rip),%rdi
  call   <append_trail_slash@plt>
  mov    %rax,%rbp
  jmp    L19
L36:
  test   %eax,%eax
  js     L34
  add    $0x1,%edx
  mov    $0x0,%esi
  mov    %rbx,%rdi
  call   <subseq@plt>
  mov    %rax,%rbp
L19:
  mov    $0x60,%ecx
  lea    D22(%rip),%rdx
  lea    D20(%rip),%rsi
  mov    %rbx,%rdi
  call   <s_internal@plt>
  mov    %rbp,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D17
type_guessed: string
name: retrieve_data
arguments: data_tag: D22
type_guessed: string
name: retrieve_data
arguments: data_tag: D20
type_guessed: string

tool: D17: .

tool: D22: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/roswell/roswell/refs/heads/master/src/util-dir.c

tool: D20: path

assistant: ```c
char *pathname_directory(char *path) {
  int i;
  char *ret;
  for (i = strlen(path) - 1; i >= 0 && path[i] != "/"[0]; --i)
    ;
  ret = (i >= 0) ? subseq(path, 0, i + 1) : append_trail_slash(".");
  (s_internal(path, "path", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/roswell/roswell/refs/heads/master/src/util-dir.c", 96));
  return ret;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<pathname_directory>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <strlen@plt>
  sub    $0x1,%eax
  js     L8
  cltq
  jmp    L13
  nopl   0x0(%rax)
L25:
  sub    $0x1,%rax
  test   %eax,%eax
  js     L8
L13:
  cmpb   $0x2f,0x0(%rbp,%rax,1)
  mov    %eax,%edx
  jne    L25
  add    $0x1,%edx
  xor    %esi,%esi
  mov    %rbp,%rdi
  call   <subseq@plt>
  mov    %rax,%r12
L20:
  mov    %rbp,%rdi
  mov    $0x60,%ecx
  lea    D1(%rip),%rdx
  lea    D11(%rip),%rsi
  call   <s_internal@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L8:
  lea    D12(%rip),%rdi
  call   <append_trail_slash@plt>
  mov    %rax,%r12
  jmp    L20
```

tool_calls: name: unpack_data
arguments: data_tag: D1
type_guessed: string
name: unpack_data
arguments: data_tag: D11
type_guessed: string
name: unpack_data
arguments: data_tag: D12
type_guessed: string

tool: D1: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/roswell/roswell/refs/heads/master/src/util-dir.c

tool: D11: path

tool: D12: .

assistant: ```c
char *pathname_directory(char *path) {
  int i;
  char *ret;
  for (i = strlen(path) - 1; i >= 0 && path[i] != "/"[0]; --i)
    ;
  ret = (i >= 0) ? subseq(path, 0, i + 1) : append_trail_slash(".");
  (s_internal(path, "path", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/roswell/roswell/refs/heads/master/src/util-dir.c", 96));
  return ret;
}
```
user: What is the c source code of the assembly code below:

```asm
<pathname_directory>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <strlen@plt>
  sub    $0x1,%eax
  js     L44
  cltq
  jmp    L40
  nopl   0x0(%rax)
L25:
  sub    $0x1,%rax
  test   %eax,%eax
  js     L44
L40:
  cmpb   $0x2f,0x0(%rbp,%rax,1)
  mov    %eax,%edx
  jne    L25
  add    $0x1,%edx
  xor    %esi,%esi
  mov    %rbp,%rdi
  call   <subseq@plt>
  mov    %rax,%r12
L45:
  mov    %rbp,%rdi
  mov    $0x60,%ecx
  lea    D24(%rip),%rdx
  lea    D15(%rip),%rsi
  call   <s_internal@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L44:
  lea    D5(%rip),%rdi
  call   <append_trail_slash@plt>
  mov    %rax,%r12
  jmp    L45
```

tool_calls: name: read_data
arguments: label: D24
data_type: string
name: read_data
arguments: label: D15
data_type: string
name: read_data
arguments: label: D5
data_type: string

tool: D24: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/roswell/roswell/refs/heads/master/src/util-dir.c

tool: D15: path

tool: D5: .

assistant: ```c
char *pathname_directory(char *path) {
  int i;
  char *ret;
  for (i = strlen(path) - 1; i >= 0 && path[i] != "/"[0]; --i)
    ;
  ret = (i >= 0) ? subseq(path, 0, i + 1) : append_trail_slash(".");
  (s_internal(path, "path", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/roswell/roswell/refs/heads/master/src/util-dir.c", 96));
  return ret;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<strdup>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  add    $0x1,%rax
  mov    %rax,%rdi
  call   <newmemory@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *strdup(char *s) {
  char *d = (char *)newmemory(strlen(s) + 1);
  strcpy(d, s);
  return d;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<strdup>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  call   <strlen@plt>
  lea    0x1(%rax),%rdi
  call   <newmemory@plt>
  mov    %rax,%rbx
  mov    %rbp,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
char *strdup(char *s) {
  char *d = (char *)newmemory(strlen(s) + 1);
  strcpy(d, s);
  return d;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<strdup>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <strlen@plt>
  lea    0x1(%rax),%rdi
  call   <newmemory@plt>
  mov    %rbp,%rsi
  mov    %rax,%rdi
  mov    %rax,%r12
  call   <strcpy@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
char *strdup(char *s) {
  char *d = (char *)newmemory(strlen(s) + 1);
  strcpy(d, s);
  return d;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<strdup>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <strlen@plt>
  lea    0x1(%rax),%rdi
  call   <newmemory@plt>
  mov    %rbp,%rsi
  mov    %rax,%rdi
  mov    %rax,%r12
  call   <strcpy@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
char *strdup(char *s) {
  char *d = (char *)newmemory(strlen(s) + 1);
  strcpy(d, s);
  return d;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<ABS>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,%eax
  mov    %ax,-0x14(%rbp)
  movzwl -0x14(%rbp),%eax
  mov    %ax,-0x2(%rbp)
  cmpw   $0x0,-0x2(%rbp)
  jns    L0
  movzwl -0x2(%rbp),%eax
  neg    %eax
  mov    %ax,-0x2(%rbp)
L0:
  movzwl -0x2(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
short ABS(short var) {
  short newvar = var;
  if (newvar < 0)
    newvar *= -1;
  return newvar;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<ABS>:
  endbr64
  mov    %edi,%eax
  neg    %ax
  cmovs  %edi,%eax
  ret
```

assistant: ```c
short ABS(short var) {
  short newvar = var;
  if (newvar < 0)
    newvar *= -1;
  return newvar;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<ABS>:
  endbr64
  mov    %edi,%eax
  neg    %ax
  cmovs  %edi,%eax
  ret
```

assistant: ```c
short ABS(short var) {
  short newvar = var;
  if (newvar < 0)
    newvar *= -1;
  return newvar;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<ABS>:
  endbr64
  mov    %edi,%eax
  neg    %ax
  cmovs  %edi,%eax
  ret
```

assistant: ```c
short ABS(short var) {
  short newvar = var;
  if (newvar < 0)
    newvar *= -1;
  return newvar;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<isconsonant>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  movl   $0x3efbeee,-0x8(%rbp)
  mov    -0x14(%rbp),%eax
  or     $0x20,%eax
  sub    $0x61,%eax
  mov    %eax,-0x4(%rbp)
  cmpl   $0x1f,-0x4(%rbp)
  setbe  %al
  movzbl %al,%edx
  mov    -0x4(%rbp),%eax
  and    $0x1f,%eax
  mov    %eax,%ecx
  shl    %cl,%edx
  mov    %edx,%eax
  and    -0x8(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int isconsonant(int c) {
  const unsigned letter_mask = (1 << ('b' - 'a')) | (1 << ('c' - 'a')) | (1 << ('d' - 'a')) | (1 << ('f' - 'a')) | (1 << ('g' - 'a')) | (1 << ('h' - 'a')) | (1 << ('j' - 'a')) | (1 << ('k' - 'a')) | (1 << ('l' - 'a')) | (1 << ('m' - 'a')) | (1 << ('n' - 'a')) | (1 << ('p' - 'a')) | (1 << ('q' - 'a')) | (1 << ('r' - 'a')) | (1 << ('s' - 'a')) | (1 << ('t' - 'a')) | (1 << ('v' - 'a')) | (1 << ('w' - 'a')) | (1 << ('x' - 'a')) | (1 << ('y' - 'a')) | (1 << ('z' - 'a'));
  unsigned x = (c | 32) - 'a';
  return ((x < 32) << (x & 31)) & letter_mask;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<isconsonant>:
  endbr64
  or     $0x20,%edi
  lea    -0x61(%rdi),%ecx
  cmp    $0x1f,%ecx
  setbe  %al
  movzbl %al,%eax
  shl    %cl,%eax
  and    $0x3efbeee,%eax
  ret
```

assistant: ```c
int isconsonant(int c) {
  const unsigned letter_mask = (1 << ('b' - 'a')) | (1 << ('c' - 'a')) | (1 << ('d' - 'a')) | (1 << ('f' - 'a')) | (1 << ('g' - 'a')) | (1 << ('h' - 'a')) | (1 << ('j' - 'a')) | (1 << ('k' - 'a')) | (1 << ('l' - 'a')) | (1 << ('m' - 'a')) | (1 << ('n' - 'a')) | (1 << ('p' - 'a')) | (1 << ('q' - 'a')) | (1 << ('r' - 'a')) | (1 << ('s' - 'a')) | (1 << ('t' - 'a')) | (1 << ('v' - 'a')) | (1 << ('w' - 'a')) | (1 << ('x' - 'a')) | (1 << ('y' - 'a')) | (1 << ('z' - 'a'));
  unsigned x = (c | 32) - 'a';
  return ((x < 32) << (x & 31)) & letter_mask;
}
```