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

```asm
<concat_string_n>:
  endbr64
  push   %r13
  mov    %ecx,%r13d
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  movslq %edx,%rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  cmp    %r13d,%ebp
  jge    L44
  movslq %eax,%rsi
  sub    $0x1,%r13d
  lea    0x1(%rax),%edx
  sub    %ebp,%r13d
  sub    %rsi,%rbp
  lea    (%r12,%rsi,1),%rax
  movslq %edx,%rdx
  lea    0x2(%rsi,%r13,1),%rdi
  lea    (%rbx,%rbp,1),%rsi
  jmp    L13
  cs nopw 0x0(%rax,%rax,1)
L9:
  movslq %edx,%rcx
  add    $0x1,%rdx
  add    $0x1,%rax
  cmp    %rdi,%rdx
  je     L8
L13:
  movzbl -0x1(%rsi,%rdx,1),%ecx
  mov    %cl,(%rax)
  test   %cl,%cl
  jne    L9
L27:
  movb   $0x0,(%rax)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L8:
  lea    (%r12,%rcx,1),%rax
  movb   $0x0,(%rax)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L44:
  cltq
  add    %r12,%rax
  jmp    L27
```

assistant: ```c
void concat_string_n(char *destino, char *fonte, int iniciof, int fimf) {
  int ind = strlen(destino), ind2 = 0;
  for (ind2 = iniciof; ind2 < fimf; ind2++, ind++) {
    destino[ind] = fonte[ind2];
    if (fonte[ind2] == '\0')
      break;
  }
  destino[ind] = '\0';
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<tv_sub>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  sub    %eax,%edx
  mov    -0x8(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x8(%rbp),%rax
  mov    0x8(%rax),%rdx
  mov    -0x10(%rbp),%rax
  mov    0x8(%rax),%rax
  sub    %rax,%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,0x8(%rax)
  jmp    L10
L12:
  mov    -0x8(%rbp),%rax
  mov    0x8(%rax),%rax
  lea    0xf4240(%rax),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,0x8(%rax)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  lea    -0x1(%rax),%edx
  mov    -0x8(%rbp),%rax
  mov    %edx,(%rax)
L10:
  mov    -0x8(%rbp),%rax
  mov    0x8(%rax),%rax
  test   %rax,%rax
  js     L12
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void tv_sub(struct timeval *tv2, struct timeval *tv1) {
  tv2->tv_sec -= tv1->tv_sec;
  tv2->tv_usec -= tv1->tv_usec;
  while (tv2->tv_usec < 0) {
    tv2->tv_usec += 1000000;
    tv2->tv_sec -= 1;
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<tv_sub>:
  endbr64
  mov    (%rdi),%edx
  sub    (%rsi),%edx
  mov    %edx,(%rdi)
  mov    0x8(%rdi),%rax
  sub    0x8(%rsi),%rax
  mov    %rax,0x8(%rdi)
  jns    L5
  sub    $0x1,%edx
L8:
  mov    %edx,%ecx
  sub    $0x1,%edx
  add    $0xf4240,%rax
  js     L8
  mov    %rax,0x8(%rdi)
  mov    %ecx,(%rdi)
L5:
  ret
```

assistant: ```c
void tv_sub(struct timeval *tv2, struct timeval *tv1) {
  tv2->tv_sec -= tv1->tv_sec;
  tv2->tv_usec -= tv1->tv_usec;
  while (tv2->tv_usec < 0) {
    tv2->tv_usec += 1000000;
    tv2->tv_sec -= 1;
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<tv_sub>:
  endbr64
  mov    (%rdi),%edx
  mov    0x8(%rdi),%rax
  sub    (%rsi),%edx
  sub    0x8(%rsi),%rax
  mov    %edx,(%rdi)
  mov    %rax,0x8(%rdi)
  jns    L15
  sub    $0x1,%edx
  nopl   0x0(%rax,%rax,1)
L12:
  mov    %edx,%ecx
  sub    $0x1,%edx
  add    $0xf4240,%rax
  js     L12
  mov    %rax,0x8(%rdi)
  mov    %ecx,(%rdi)
L15:
  ret
```

assistant: ```c
void tv_sub(struct timeval *tv2, struct timeval *tv1) {
  tv2->tv_sec -= tv1->tv_sec;
  tv2->tv_usec -= tv1->tv_usec;
  while (tv2->tv_usec < 0) {
    tv2->tv_usec += 1000000;
    tv2->tv_sec -= 1;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<tv_sub>:
  endbr64
  mov    %rdi,%r8
  mov    %rsi,%rax
  mov    (%rdi),%edi
  sub    (%rsi),%edi
  mov    0x8(%r8),%rsi
  sub    0x8(%rax),%rsi
  mov    %edi,(%r8)
  mov    %rsi,0x8(%r8)
  jns    L29
  movabs $0x431bde82d7b634db,%rcx
  mov    %rsi,%rdx
  not    %rdx
  mov    %rdx,%rax
  mul    %rcx
  shr    $0x12,%rdx
  add    $0x1,%rdx
  cmp    $0xffffffffffa4727f,%rsi
  ja     L31
  lea    0xf4240(%rsi),%rax
  movd   %edi,%xmm5
  movq   %rsi,%xmm3
  mov    %rdx,%rcx
  movq   %rax,%xmm4
  pshufd $0x0,%xmm5,%xmm2
  shr    $0x2,%rcx
  xor    %eax,%eax
  paddd  D29(%rip),%xmm2
  movdqa D21(%rip),%xmm7
  punpcklqdq %xmm4,%xmm3
  pcmpeqd %xmm4,%xmm4
  movdqa D3(%rip),%xmm6
  movdqa D36(%rip),%xmm5
  nopl   0x0(%rax)
L10:
  movdqa %xmm2,%xmm0
  movdqa %xmm3,%xmm1
  paddd  %xmm7,%xmm2
  add    $0x1,%eax
  paddq  %xmm6,%xmm3
  paddq  %xmm5,%xmm1
  paddd  %xmm4,%xmm0
  cmp    %ecx,%eax
  jne    L10
  mov    %rdx,%r9
  pshufd $0xff,%xmm0,%xmm0
  movhlps %xmm1,%xmm6
  and    $0xfffffffffffffffc,%r9
  movd   %xmm0,%eax
  movq   %xmm6,%rcx
  imul   $0xf4240,%r9,%r10
  sub    %r9d,%edi
  add    %r10,%rsi
  cmp    %r9,%rdx
  je     L83
L31:
  mov    %rsi,%rcx
  lea    -0x1(%rdi),%eax
  add    $0xf4240,%rcx
  jns    L83
  mov    %rsi,%rcx
  lea    -0x2(%rdi),%eax
  add    $0x1e8480,%rcx
  jns    L83
  mov    %rsi,%rcx
  lea    -0x3(%rdi),%eax
  add    $0x2dc6c0,%rcx
  jns    L83
  mov    %rsi,%rcx
  lea    -0x4(%rdi),%eax
  add    $0x3d0900,%rcx
  jns    L83
  mov    %rsi,%rcx
  lea    -0x5(%rdi),%eax
  add    $0x4c4b40,%rcx
  jns    L83
  lea    0x5b8d80(%rsi),%rcx
  lea    -0x6(%rdi),%eax
L83:
  mov    %rcx,0x8(%r8)
  mov    %eax,(%r8)
L29:
  ret
```

tool_calls: name: parse_data
arguments: label: D29
type: byte[16]
name: parse_data
arguments: label: D21
type: byte[16]
name: parse_data
arguments: label: D3
type: byte[16]
name: parse_data
arguments: label: D36
type: byte[16]

tool: {"D29": [0x00,0x00,0x00,0x00,0xff,0xff,0xff,0xff,0xfe,0xff,0xff,0xff,0xfd,0xff,0xff,0xff]}

tool: {"D21": [0xfc,0xff,0xff,0xff,0xfc,0xff,0xff,0xff,0xfc,0xff,0xff,0xff,0xfc,0xff,0xff,0xff]}

tool: {"D3": [0x00,0x09,0x3d,0x00,0x00,0x00,0x00,0x00,0x00,0x09,0x3d,0x00,0x00,0x00,0x00,0x00]}

tool: {"D36": [0xc0,0xc6,0x2d,0x00,0x00,0x00,0x00,0x00,0xc0,0xc6,0x2d,0x00,0x00,0x00,0x00,0x00]}

assistant: ```c
void tv_sub(struct timeval *tv2, struct timeval *tv1) {
  tv2->tv_sec -= tv1->tv_sec;
  tv2->tv_usec -= tv1->tv_usec;
  while (tv2->tv_usec < 0) {
    tv2->tv_usec += 1000000;
    tv2->tv_sec -= 1;
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<base64ntostr>:
  endbr64
  mov    %rdi,%r10
  mov    %rdx,%r8
  movb   $0x0,(%rdi)
  movzbl (%rsi),%edx
  test   %dl,%dl
  je     L35
  mov    %rsi,%rdi
  test   %r8,%r8
  je     L15
  push   %rbp
  push   %rbx
  add    %rsi,%r8
  mov    %r10,%rax
  mov    $0x0,%esi
  mov    $0x0,%r9d
  mov    $0x3f,%ebx
  mov    $0x3e,%r11d
  mov    $0xffffffff,%ebp
  jmp    L20
L33:
  lea    -0x30(%rdx),%ecx
  cmp    $0x9,%ecx
  ja     L77
  lea    0x4(%rdx),%ecx
L87:
  cmp    $0x2,%esi
  je     L186
  jg     L128
  test   %esi,%esi
  je     L229
  cmp    $0x1,%esi
  jne    L150
  mov    %ecx,%edx
  sar    $0x4,%edx
  and    $0x3,%edx
  lea    (%rdx,%r9,4),%edx
  mov    %dl,(%rax)
  shl    $0x4,%ecx
  mov    %ecx,%r9d
  lea    0x1(%rax),%rax
  jmp    L150
L77:
  mov    %ebp,%ecx
L81:
  cmp    $0x2b,%edx
  jne    L201
  mov    %r11d,%ecx
  jmp    L87
L73:
  test   %ecx,%ecx
  js     L16
  jmp    L87
L128:
  cmp    $0x3,%esi
  jne    L150
  mov    %r9d,%edx
  shl    $0x6,%edx
  add    %ecx,%edx
  mov    %dl,(%rax)
  lea    0x1(%rax),%rax
  mov    $0xffffffff,%esi
  jmp    L150
L186:
  mov    %ecx,%edx
  sar    $0x2,%edx
  add    %r9d,%edx
  mov    %dl,(%rax)
  and    $0x3,%ecx
  mov    %ecx,%r9d
  lea    0x1(%rax),%rax
  jmp    L150
L229:
  mov    %ecx,%r9d
L150:
  add    $0x1,%esi
L16:
  movb   $0x0,(%rax)
  movzbl (%rdi),%edx
  test   %dl,%dl
  je     L165
  cmp    %rdi,%r8
  je     L165
L20:
  add    $0x1,%rdi
  movzbl %dl,%edx
  lea    -0x41(%rdx),%ecx
  cmp    $0x19,%ecx
  jbe    L81
  lea    -0x61(%rdx),%ecx
  cmp    $0x19,%ecx
  ja     L33
  lea    -0x47(%rdx),%ecx
L201:
  cmp    $0x2f,%edx
  jne    L73
  mov    %ebx,%ecx
  jmp    L87
L35:
  mov    %rdi,%rax
L184:
  sub    %r10,%rax
  ret
L15:
  mov    %r10,%rax
  jmp    L184
L165:
  sub    %r10,%rax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
size_t base64ntostr(char *dst, const char *src, size_t srclen) {
  const unsigned char *s = (unsigned char *)src;
  int v, i, phase;
  unsigned char *p = (unsigned char *)dst;
  v = i = phase = 0;
  *p = 0;
  while (*s && srclen--) {
    unsigned int c = *s++;
    i = -1;
    if (c >= 'A' && c <= 'Z')
      i = c - 'A';
    if (c >= 'a' && c <= 'z')
      i = c - 'a' + 26;
    if (c >= '0' && c <= '9')
      i = c - '0' + 52;
    if (c == '+')
      i = 62;
    if (c == '/')
      i = 63;
    if (i >= 0) {
      switch (phase) {
      case 0:
        v = i;
        break;
      case 1:
        *p++ = (v << 2) + ((i & 0x30) >> 4);
        v = i << 4;
        break;
      case 2:
        *p++ = v + (i >> 2);
        v = i & 3;
        break;
      case 3:
        *p++ = (v << 6) + i;
        phase = -1;
        break;
      }
      phase++;
    }
    *p = 0;
  }
  return p - (unsigned char *)dst;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<base64ntostr>:
  endbr64
  movb   $0x0,(%rdi)
  mov    %rsi,%r8
  movzbl (%rsi),%esi
  test   %sil,%sil
  je     L176
  test   %rdx,%rdx
  je     L176
  push   %rbp
  mov    %rdi,%r11
  lea    (%r8,%rdx,1),%r9
  mov    %rdi,%rax
  push   %rbx
  xor    %ecx,%ecx
  xor    %r10d,%r10d
  mov    $0x3f,%ebx
  jmp    L124
  nopw   0x0(%rax,%rax,1)
L74:
  cmp    $0x1,%ecx
  jne    L140
  mov    %edx,%ecx
  shl    $0x4,%edx
  add    $0x1,%rax
  sar    $0x4,%ecx
  lea    (%rcx,%r10,4),%ecx
  mov    %edx,%r10d
  mov    %cl,-0x1(%rax)
  mov    $0x2,%ecx
L85:
  movb   $0x0,(%rax)
  movzbl (%r8),%esi
  test   %sil,%sil
  je     L41
L27:
  cmp    %r9,%r8
  je     L41
L124:
  movzbl %sil,%edi
  add    $0x1,%r8
  lea    -0x41(%rdi),%edx
  cmp    $0x19,%edx
  jbe    L55
  lea    -0x61(%rdi),%edx
  cmp    $0x19,%edx
  ja     L141
  lea    -0x47(%rdi),%edx
L55:
  cmp    $0x2b,%sil
  jne    L169
  mov    $0x3e,%edx
L35:
  cmp    $0x2,%ecx
  je     L103
L139:
  jg     L16
  test   %ecx,%ecx
  jne    L74
  movb   $0x0,(%rax)
  movzbl (%r8),%esi
  mov    %edx,%r10d
  mov    $0x1,%ecx
  test   %sil,%sil
  jne    L27
L41:
  sub    %r11,%rax
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax)
L16:
  cmp    $0x3,%ecx
  jne    L140
  mov    %r10d,%ecx
  add    $0x1,%rax
  shl    $0x6,%ecx
  add    %ecx,%edx
  xor    %ecx,%ecx
  mov    %dl,-0x1(%rax)
  jmp    L85
L169:
  cmp    $0x2f,%edi
  cmove  %ebx,%edx
  cmp    $0x2,%ecx
  jne    L139
L103:
  mov    %edx,%ecx
  and    $0x3,%edx
  add    $0x1,%rax
  sar    $0x2,%ecx
  add    %r10d,%ecx
  mov    %edx,%r10d
  mov    %cl,-0x1(%rax)
  mov    $0x3,%ecx
  jmp    L85
  nopw   0x0(%rax,%rax,1)
L140:
  add    $0x1,%ecx
  jmp    L85
  nopl   0x0(%rax,%rax,1)
L176:
  xor    %eax,%eax
  ret
L141:
  lea    -0x30(%rdi),%ebp
  lea    0x4(%rdi),%edx
  cmp    $0x9,%ebp
  jbe    L35
  mov    $0x3e,%edx
  cmp    $0x2b,%sil
  je     L35
  cmp    $0x2f,%edi
  jne    L85
  mov    $0x3f,%edx
  jmp    L35
```

assistant: ```c
size_t base64ntostr(char *dst, const char *src, size_t srclen) {
  const unsigned char *s = (unsigned char *)src;
  int v, i, phase;
  unsigned char *p = (unsigned char *)dst;
  v = i = phase = 0;
  *p = 0;
  while (*s && srclen--) {
    unsigned int c = *s++;
    i = -1;
    if (c >= 'A' && c <= 'Z')
      i = c - 'A';
    if (c >= 'a' && c <= 'z')
      i = c - 'a' + 26;
    if (c >= '0' && c <= '9')
      i = c - '0' + 52;
    if (c == '+')
      i = 62;
    if (c == '/')
      i = 63;
    if (i >= 0) {
      switch (phase) {
      case 0:
        v = i;
        break;
      case 1:
        *p++ = (v << 2) + ((i & 0x30) >> 4);
        v = i << 4;
        break;
      case 2:
        *p++ = v + (i >> 2);
        v = i & 3;
        break;
      case 3:
        *p++ = (v << 6) + i;
        phase = -1;
        break;
      }
      phase++;
    }
    *p = 0;
  }
  return p - (unsigned char *)dst;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<base64ntostr>:
  endbr64
  movb   $0x0,(%rdi)
  mov    %rsi,%r8
  movzbl (%rsi),%esi
  test   %sil,%sil
  je     L123
  test   %rdx,%rdx
  je     L123
  push   %rbp
  mov    %rdi,%r11
  lea    (%r8,%rdx,1),%r9
  mov    %rdi,%rax
  push   %rbx
  xor    %ecx,%ecx
  xor    %r10d,%r10d
  mov    $0x3f,%ebx
  jmp    L46
  nopw   0x0(%rax,%rax,1)
L148:
  cmp    $0x1,%ecx
  jne    L83
  mov    %edx,%ecx
  shl    $0x4,%edx
  add    $0x1,%rax
  sar    $0x4,%ecx
  lea    (%rcx,%r10,4),%ecx
  mov    %edx,%r10d
  mov    %cl,-0x1(%rax)
  mov    $0x2,%ecx
L111:
  movb   $0x0,(%rax)
  movzbl (%r8),%esi
  test   %sil,%sil
  je     L183
L86:
  cmp    %r9,%r8
  je     L183
L46:
  movzbl %sil,%edi
  add    $0x1,%r8
  lea    -0x41(%rdi),%edx
  cmp    $0x19,%edx
  jbe    L193
  lea    -0x61(%rdi),%edx
  cmp    $0x19,%edx
  ja     L38
  lea    -0x47(%rdi),%edx
L193:
  cmp    $0x2b,%sil
  jne    L152
  mov    $0x3e,%edx
L11:
  cmp    $0x2,%ecx
  je     L81
L28:
  jg     L211
  test   %ecx,%ecx
  jne    L148
  movb   $0x0,(%rax)
  movzbl (%r8),%esi
  mov    %edx,%r10d
  mov    $0x1,%ecx
  test   %sil,%sil
  jne    L86
L183:
  sub    %r11,%rax
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax)
L211:
  cmp    $0x3,%ecx
  jne    L83
  mov    %r10d,%ecx
  add    $0x1,%rax
  shl    $0x6,%ecx
  add    %ecx,%edx
  xor    %ecx,%ecx
  mov    %dl,-0x1(%rax)
  jmp    L111
L152:
  cmp    $0x2f,%edi
  cmove  %ebx,%edx
  cmp    $0x2,%ecx
  jne    L28
L81:
  mov    %edx,%ecx
  and    $0x3,%edx
  add    $0x1,%rax
  sar    $0x2,%ecx
  add    %r10d,%ecx
  mov    %edx,%r10d
  mov    %cl,-0x1(%rax)
  mov    $0x3,%ecx
  jmp    L111
  nopw   0x0(%rax,%rax,1)
L83:
  add    $0x1,%ecx
  jmp    L111
  nopl   0x0(%rax,%rax,1)
L123:
  xor    %eax,%eax
  ret
L38:
  lea    -0x30(%rdi),%ebp
  lea    0x4(%rdi),%edx
  cmp    $0x9,%ebp
  jbe    L11
  mov    $0x3e,%edx
  cmp    $0x2b,%sil
  je     L11
  cmp    $0x2f,%edi
  jne    L111
  mov    $0x3f,%edx
  jmp    L11
```

assistant: ```c
size_t base64ntostr(char *dst, const char *src, size_t srclen) {
  const unsigned char *s = (unsigned char *)src;
  int v, i, phase;
  unsigned char *p = (unsigned char *)dst;
  v = i = phase = 0;
  *p = 0;
  while (*s && srclen--) {
    unsigned int c = *s++;
    i = -1;
    if (c >= 'A' && c <= 'Z')
      i = c - 'A';
    if (c >= 'a' && c <= 'z')
      i = c - 'a' + 26;
    if (c >= '0' && c <= '9')
      i = c - '0' + 52;
    if (c == '+')
      i = 62;
    if (c == '/')
      i = 63;
    if (i >= 0) {
      switch (phase) {
      case 0:
        v = i;
        break;
      case 1:
        *p++ = (v << 2) + ((i & 0x30) >> 4);
        v = i << 4;
        break;
      case 2:
        *p++ = v + (i >> 2);
        v = i & 3;
        break;
      case 3:
        *p++ = (v << 6) + i;
        phase = -1;
        break;
      }
      phase++;
    }
    *p = 0;
  }
  return p - (unsigned char *)dst;
}
```
user: Translate the below assembly code into C programming language:

```asm
<sm_random>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    D16(%rip),%eax
  test   %eax,%eax
  jne    L3
  mov    $0x0,%eax
  call   <sm_get_current_seconds@plt>
  mov    %eax,%edi
  call   <srand@plt>
  movl   $0x1,D16(%rip)
L3:
  mov    $0x0,%eax
  call   <rand@plt>
  cltd
  idivl  -0x4(%rbp)
  mov    %edx,%eax
  leave
  ret
```

assistant: ```c
int sm_random(int max) {
  static int x = 0;
  if (!x) {
    srand(sm_get_current_seconds());
    x = 1;
  }
  return (rand() % max);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<sm_random>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  cmpl   $0x0,D13(%rip)
  je     L12
L14:
  mov    $0x0,%eax
  call   <rand@plt>
  cltd
  idiv   %ebx
  mov    %edx,%eax
  pop    %rbx
  ret
L12:
  mov    $0x0,%eax
  call   <sm_get_current_seconds@plt>
  mov    %eax,%edi
  call   <srand@plt>
  movl   $0x1,D13(%rip)
  jmp    L14
```

assistant: ```c
int sm_random(int max) {
  static int x = 0;
  if (!x) {
    srand(sm_get_current_seconds());
    x = 1;
  }
  return (rand() % max);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<sm_random>:
  endbr64
  mov    D9(%rip),%eax
  push   %rbx
  mov    %edi,%ebx
  test   %eax,%eax
  je     L3
  xor    %eax,%eax
  call   <rand@plt>
  cltd
  idiv   %ebx
  pop    %rbx
  mov    %edx,%eax
  ret
  nop
L3:
  xor    %eax,%eax
  call   <sm_get_current_seconds@plt>
  mov    %eax,%edi
  call   <srand@plt>
  xor    %eax,%eax
  movl   $0x1,D9(%rip)
  call   <rand@plt>
  cltd
  idiv   %ebx
  pop    %rbx
  mov    %edx,%eax
  ret
```

assistant: ```c
int sm_random(int max) {
  static int x = 0;
  if (!x) {
    srand(sm_get_current_seconds());
    x = 1;
  }
  return (rand() % max);
}
```
user: What is the c source code of the assembly code below:

```asm
<sm_random>:
  endbr64
  mov    D0(%rip),%eax
  push   %rbx
  mov    %edi,%ebx
  test   %eax,%eax
  je     L1
  xor    %eax,%eax
  call   <rand@plt>
  cltd
  idiv   %ebx
  pop    %rbx
  mov    %edx,%eax
  ret
  nop
L1:
  xor    %eax,%eax
  call   <sm_get_current_seconds@plt>
  mov    %eax,%edi
  call   <srand@plt>
  xor    %eax,%eax
  movl   $0x1,D0(%rip)
  call   <rand@plt>
  cltd
  idiv   %ebx
  pop    %rbx
  mov    %edx,%eax
  ret
```

assistant: ```c
int sm_random(int max) {
  static int x = 0;
  if (!x) {
    srand(sm_get_current_seconds());
    x = 1;
  }
  return (rand() % max);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<devcons_close>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int devcons_close(struct Fd *fd) {
  (void)(fd);
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<devcons_close>:
  endbr64
  mov    $0x0,%eax
  ret
```

assistant: ```c
int devcons_close(struct Fd *fd) {
  (void)(fd);
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<devcons_close>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int devcons_close(struct Fd *fd) {
  (void)(fd);
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<devcons_close>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int devcons_close(struct Fd *fd) {
  (void)(fd);
  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
<hash>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x1505,-0x8(%rbp)
  jmp    L16
L11:
  mov    -0x8(%rbp),%eax
  shl    $0x5,%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%eax
  add    %eax,%edx
  mov    -0x4(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x8(%rbp)
L16:
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jne    L11
  mov    -0x8(%rbp),%eax
  mov    $0x0,%edx
  divl   -0x1c(%rbp)
  mov    %edx,%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned int hash(const char *str, unsigned int hash_length) {
  unsigned int hash = 5381;
  int c;
  while ((c = *str++) != 0)
    hash = ((hash << 5) + hash) + c;
  return (hash % hash_length);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<hash>:
  endbr64
  lea    0x1(%rdi),%rcx
  movzbl (%rdi),%edx
  test   %dl,%dl
  je     L13
  mov    $0x1505,%eax
L26:
  mov    %eax,%edi
  shl    $0x5,%edi
  add    %edi,%eax
  movsbl %dl,%edx
  add    %edx,%eax
  add    $0x1,%rcx
  movzbl -0x1(%rcx),%edx
  test   %dl,%dl
  jne    L26
L27:
  mov    $0x0,%edx
  div    %esi
  mov    %edx,%eax
  ret
L13:
  mov    $0x1505,%eax
  jmp    L27
```

assistant: ```c
unsigned int hash(const char *str, unsigned int hash_length) {
  unsigned int hash = 5381;
  int c;
  while ((c = *str++) != 0)
    hash = ((hash << 5) + hash) + c;
  return (hash % hash_length);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<hash>:
  endbr64
  movsbl (%rdi),%edx
  lea    0x1(%rdi),%rcx
  mov    $0x1505,%eax
  test   %dl,%dl
  je     L16
  nopl   0x0(%rax)
L18:
  mov    %eax,%edi
  add    $0x1,%rcx
  shl    $0x5,%edi
  add    %edi,%eax
  add    %edx,%eax
  movsbl -0x1(%rcx),%edx
  test   %dl,%dl
  jne    L18
L16:
  xor    %edx,%edx
  div    %esi
  mov    %edx,%eax
  ret
```

assistant: ```c
unsigned int hash(const char *str, unsigned int hash_length) {
  unsigned int hash = 5381;
  int c;
  while ((c = *str++) != 0)
    hash = ((hash << 5) + hash) + c;
  return (hash % hash_length);
}
```
user: What is the c source code of the assembly code below:

```asm
<hash>:
  endbr64
  movsbl (%rdi),%edx
  lea    0x1(%rdi),%rcx
  mov    $0x1505,%eax
  test   %dl,%dl
  je     L6
  nopl   0x0(%rax)
L14:
  mov    %eax,%edi
  add    $0x1,%rcx
  shl    $0x5,%edi
  add    %edi,%eax
  add    %edx,%eax
  movsbl -0x1(%rcx),%edx
  test   %dl,%dl
  jne    L14
L6:
  xor    %edx,%edx
  div    %esi
  mov    %edx,%eax
  ret
```

assistant: ```c
unsigned int hash(const char *str, unsigned int hash_length) {
  unsigned int hash = 5381;
  int c;
  while ((c = *str++) != 0)
    hash = ((hash << 5) + hash) + c;
  return (hash % hash_length);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<die>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D6(%rip),%rax
  mov    %rax,%rdi
  call   <ATLTRACE@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  nop
  leave
  ret
```

tool_calls: name: read_data
arguments: data_tag: D6
datatype: string

tool: D6: FATAL: %s


assistant: ```c
void die(char *why) {
  ATLTRACE("FATAL: %s\n", why);
  exit(1);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<die>:
  endbr64
  sub    $0x8,%rsp
  mov    %rdi,%rsi
  lea    D1(%rip),%rdi
  call   <ATLTRACE@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D1
data_type: string

tool: D1: FATAL: %s


assistant: ```c
void die(char *why) {
  ATLTRACE("FATAL: %s\n", why);
  exit(1);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<die>:
  endbr64
  sub    $0x8,%rsp
  mov    %rdi,%rsi
  lea    D1(%rip),%rdi
  call   <ATLTRACE@plt>
  mov    $0x1,%edi
  add    $0x8,%rsp
  jmp    1070 <exit@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D1
type: string

tool: D1: FATAL: %s


assistant: ```c
void die(char *why) {
  ATLTRACE("FATAL: %s\n", why);
  exit(1);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<die>:
  endbr64
  sub    $0x8,%rsp
  mov    %rdi,%rsi
  lea    D2(%rip),%rdi
  call   <ATLTRACE@plt>
  mov    $0x1,%edi
  add    $0x8,%rsp
  jmp    1070 <exit@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D2
type_infered: string

tool: D2: FATAL: %s


assistant: ```c
void die(char *why) {
  ATLTRACE("FATAL: %s\n", why);
  exit(1);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  movss  D18(%rip),%xmm0
  movss  %xmm0,-0x1c(%rbp)
  pxor   %xmm1,%xmm1
  cvtss2sd -0x1c(%rbp),%xmm1
  movq   %xmm1,%rax
  movq   %rax,%xmm0
  lea    D37(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  movsd  D17(%rip),%xmm0
  movsd  %xmm0,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  movq   %rax,%xmm0
  lea    D29(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  fldt   0xee1(%rip)        # 2060 <_fini+0xed4>
  fstpt  -0x10(%rbp)
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: read_data
arguments: label: D18
type: byte[4]
name: read_data
arguments: label: D37
type: string
name: read_data
arguments: label: D17
type: f64
name: read_data
arguments: label: D29
type: string

tool: {"D18": [0x48,0x41,0x7a,0x44]}

tool: D37: floating point with 6 precission: %f


tool: D17: 1002.02

tool: D29: floating point with 10 precission: %f


assistant: ```c
int main(void) {
  float x = 1001.02F;
  printf("floating point with 6 precission: %f\n", x);
  double y = 1002.02;
  printf("floating point with 10 precission: %f\n", y);
  long double z = 1002.02L;
  return 0;
}
```