ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<getFilteredPos>:
  endbr64
  push   %r12
  mov    %rdx,%r10
  movapd %xmm0,%xmm5
  push   %rbp
  push   %rbx
  mov    %rcx,%rbx
  movslq 0x28(%rsp),%rcx
  mov    0x20(%rsp),%r11d
  test   %ecx,%ecx
  jle    L12
  lea    -0x1(%rcx),%eax
  cmp    $0x2,%eax
  jbe    L69
  mov    %ecx,%edx
  mov    %r9,%rax
  pxor   %xmm0,%xmm0
  shr    $0x2,%edx
  sub    $0x1,%edx
  shl    $0x4,%rdx
  lea    0x10(%r9,%rdx,1),%rdx
  nopl   0x0(%rax,%rax,1)
L72:
  movdqu (%rax),%xmm6
  add    $0x10,%rax
  paddd  %xmm6,%xmm0
  cmp    %rax,%rdx
  jne    L72
  movdqa %xmm0,%xmm1
  mov    %ecx,%eax
  psrldq $0x8,%xmm1
  and    $0xfffffffc,%eax
  paddd  %xmm1,%xmm0
  movdqa %xmm0,%xmm1
  psrldq $0x4,%xmm1
  paddd  %xmm1,%xmm0
  movd   %xmm0,%edx
  test   $0x3,%cl
  je     L3
L32:
  movslq %eax,%rbp
  lea    0x0(,%rbp,4),%r12
  add    (%r9,%rbp,4),%edx
  lea    0x1(%rax),%ebp
  cmp    %ebp,%ecx
  jle    L3
  add    $0x2,%eax
  add    0x4(%r9,%r12,1),%edx
  cmp    %eax,%ecx
  jle    L3
  add    0x8(%r9,%r12,1),%edx
L3:
  mov    (%r9,%rcx,4),%ecx
  test   %ecx,%ecx
  jle    L34
L64:
  lea    (%r11,%r11,2),%eax
  sub    $0x1,%ecx
  cltq
  lea    (%r8,%rax,8),%rbp
  lea    0x8(,%rax,8),%rax
  lea    (%r8,%rax,1),%r11
  lea    0x8(%r8,%rax,1),%r9
  xor    %r8d,%r8d
  lea    (%rdx,%rdx,2),%eax
  movslq %edx,%rdx
  add    %rcx,%rdx
  cltq
  lea    (%rdx,%rdx,2),%rdx
  lea    (%rbx,%rax,8),%rax
  lea    0x18(%rbx,%rdx,8),%rcx
  nopl   (%rax)
L35:
  movsd  (%rax),%xmm3
  movsd  0x8(%rax),%xmm2
  subsd  0x0(%rbp),%xmm3
  subsd  (%r11),%xmm2
  movsd  0x10(%rax),%xmm1
  subsd  (%r9),%xmm1
  movapd %xmm3,%xmm0
  movapd %xmm2,%xmm4
  mulsd  %xmm2,%xmm4
  mulsd  %xmm3,%xmm0
  addsd  %xmm4,%xmm0
  movapd %xmm1,%xmm4
  mulsd  %xmm1,%xmm4
  addsd  %xmm4,%xmm0
  comisd %xmm0,%xmm5
  jbe    L92
  movslq %r8d,%rdx
  add    $0x1,%r8d
  movsd  %xmm3,(%rdi,%rdx,8)
  movsd  %xmm2,(%rsi,%rdx,8)
  movsd  %xmm1,(%r10,%rdx,8)
L92:
  add    $0x18,%rax
  cmp    %rax,%rcx
  jne    L35
  pop    %rbx
  mov    %r8d,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L12:
  mov    (%r9,%rcx,4),%ecx
  xor    %edx,%edx
  test   %ecx,%ecx
  jg     L64
L34:
  xor    %r8d,%r8d
  pop    %rbx
  pop    %rbp
  mov    %r8d,%eax
  pop    %r12
  ret
L69:
  xor    %eax,%eax
  xor    %edx,%edx
  jmp    L32
```

assistant: ```c
int getFilteredPos(double *x, double *y, double *z, double *Apos, double *Hpos, int *typeNs, double rCutSqr, int Ihpos, int Itype) {
  int shiftType = 0;
  int count = 0;
  double X = 0;
  double Y = 0;
  double Z = 0;
  for (int i = 0; i < Itype; i++) {
    shiftType += typeNs[i];
  }
  for (int i = 0; i < typeNs[Itype]; i++) {
    X = Apos[3 * shiftType + 3 * i] - Hpos[3 * Ihpos];
    Y = Apos[3 * shiftType + 3 * i + 1] - Hpos[3 * Ihpos + 1];
    Z = Apos[3 * shiftType + 3 * i + 2] - Hpos[3 * Ihpos + 2];
    if (X * X + Y * Y + Z * Z < rCutSqr) {
      x[count] = X;
      y[count] = Y;
      z[count] = Z;
      count++;
    }
  }
  return count;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<vfdlib_drawOutlineRectangleClipped>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  mov    %edx,-0x10(%rbp)
  mov    %ecx,-0x14(%rbp)
  mov    %r8d,-0x18(%rbp)
  mov    %r9d,%eax
  mov    %al,-0x1c(%rbp)
  movsbl -0x1c(%rbp),%edi
  mov    -0x14(%rbp),%ecx
  mov    -0xc(%rbp),%edx
  mov    -0x10(%rbp),%esi
  mov    -0x8(%rbp),%rax
  mov    %edi,%r8d
  mov    %rax,%rdi
  call   <vfdlib_drawLineHorizClipped@plt>
  movsbl -0x1c(%rbp),%edi
  mov    -0x18(%rbp),%ecx
  mov    -0x10(%rbp),%edx
  mov    -0xc(%rbp),%esi
  mov    -0x8(%rbp),%rax
  mov    %edi,%r8d
  mov    %rax,%rdi
  call   <vfdlib_drawLineVertClipped@plt>
  movsbl -0x1c(%rbp),%edi
  mov    -0x18(%rbp),%eax
  lea    -0x1(%rax),%esi
  mov    -0x14(%rbp),%ecx
  mov    -0xc(%rbp),%edx
  mov    -0x8(%rbp),%rax
  mov    %edi,%r8d
  mov    %rax,%rdi
  call   <vfdlib_drawLineHorizClipped@plt>
  movsbl -0x1c(%rbp),%edi
  mov    -0x14(%rbp),%eax
  lea    -0x1(%rax),%esi
  mov    -0x18(%rbp),%ecx
  mov    -0x10(%rbp),%edx
  mov    -0x8(%rbp),%rax
  mov    %edi,%r8d
  mov    %rax,%rdi
  call   <vfdlib_drawLineVertClipped@plt>
  nop
  leave
  ret
```

assistant: ```c
void vfdlib_drawOutlineRectangleClipped(char *buffer, int xLeft, int yTop, int xRight, int yBottom, char shade) {
  vfdlib_drawLineHorizClipped(buffer, yTop, xLeft, xRight, shade);
  vfdlib_drawLineVertClipped(buffer, xLeft, yTop, yBottom, shade);
  vfdlib_drawLineHorizClipped(buffer, yBottom - 1, xLeft, xRight, shade);
  vfdlib_drawLineVertClipped(buffer, xRight - 1, yTop, yBottom, shade);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<vfdlib_drawOutlineRectangleClipped>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %esi,%r15d
  mov    %edx,%r13d
  mov    %ecx,%ebx
  mov    %r8d,%r14d
  movsbl %r9b,%r12d
  mov    %r12d,%r8d
  mov    %esi,%edx
  mov    %r13d,%esi
  call   <vfdlib_drawLineHorizClipped@plt>
  mov    %r12d,%r8d
  mov    %r14d,%ecx
  mov    %r13d,%edx
  mov    %r15d,%esi
  mov    %rbp,%rdi
  call   <vfdlib_drawLineVertClipped@plt>
  lea    -0x1(%r14),%esi
  mov    %r12d,%r8d
  mov    %ebx,%ecx
  mov    %r15d,%edx
  mov    %rbp,%rdi
  call   <vfdlib_drawLineHorizClipped@plt>
  lea    -0x1(%rbx),%esi
  mov    %r12d,%r8d
  mov    %r14d,%ecx
  mov    %r13d,%edx
  mov    %rbp,%rdi
  call   <vfdlib_drawLineVertClipped@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void vfdlib_drawOutlineRectangleClipped(char *buffer, int xLeft, int yTop, int xRight, int yBottom, char shade) {
  vfdlib_drawLineHorizClipped(buffer, yTop, xLeft, xRight, shade);
  vfdlib_drawLineVertClipped(buffer, xLeft, yTop, yBottom, shade);
  vfdlib_drawLineHorizClipped(buffer, yBottom - 1, xLeft, xRight, shade);
  vfdlib_drawLineVertClipped(buffer, xRight - 1, yTop, yBottom, shade);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<vfdlib_drawOutlineRectangleClipped>:
  endbr64
  push   %r15
  mov    %esi,%r15d
  push   %r14
  mov    %edx,%r14d
  mov    %esi,%edx
  push   %r13
  mov    %r14d,%esi
  mov    %r8d,%r13d
  push   %r12
  movsbl %r9b,%r12d
  push   %rbp
  mov    %r12d,%r8d
  mov    %rdi,%rbp
  push   %rbx
  mov    %ecx,%ebx
  sub    $0x8,%rsp
  call   <vfdlib_drawLineHorizClipped@plt>
  mov    %r12d,%r8d
  mov    %r13d,%ecx
  mov    %r14d,%edx
  mov    %r15d,%esi
  mov    %rbp,%rdi
  call   <vfdlib_drawLineVertClipped@plt>
  lea    -0x1(%r13),%esi
  mov    %r12d,%r8d
  mov    %ebx,%ecx
  mov    %r15d,%edx
  mov    %rbp,%rdi
  call   <vfdlib_drawLineHorizClipped@plt>
  add    $0x8,%rsp
  lea    -0x1(%rbx),%esi
  mov    %r12d,%r8d
  pop    %rbx
  mov    %r13d,%ecx
  mov    %r14d,%edx
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1070 <vfdlib_drawLineVertClipped@plt>
```

assistant: ```c
void vfdlib_drawOutlineRectangleClipped(char *buffer, int xLeft, int yTop, int xRight, int yBottom, char shade) {
  vfdlib_drawLineHorizClipped(buffer, yTop, xLeft, xRight, shade);
  vfdlib_drawLineVertClipped(buffer, xLeft, yTop, yBottom, shade);
  vfdlib_drawLineHorizClipped(buffer, yBottom - 1, xLeft, xRight, shade);
  vfdlib_drawLineVertClipped(buffer, xRight - 1, yTop, yBottom, shade);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<vfdlib_drawOutlineRectangleClipped>:
  endbr64
  push   %r15
  mov    %esi,%r15d
  push   %r14
  mov    %edx,%r14d
  mov    %esi,%edx
  push   %r13
  mov    %r14d,%esi
  mov    %r8d,%r13d
  push   %r12
  movsbl %r9b,%r12d
  push   %rbp
  mov    %r12d,%r8d
  mov    %rdi,%rbp
  push   %rbx
  mov    %ecx,%ebx
  sub    $0x8,%rsp
  call   <vfdlib_drawLineHorizClipped@plt>
  mov    %r12d,%r8d
  mov    %r13d,%ecx
  mov    %r14d,%edx
  mov    %r15d,%esi
  mov    %rbp,%rdi
  call   <vfdlib_drawLineVertClipped@plt>
  lea    -0x1(%r13),%esi
  mov    %r12d,%r8d
  mov    %ebx,%ecx
  mov    %r15d,%edx
  mov    %rbp,%rdi
  call   <vfdlib_drawLineHorizClipped@plt>
  add    $0x8,%rsp
  lea    -0x1(%rbx),%esi
  mov    %r12d,%r8d
  pop    %rbx
  mov    %r13d,%ecx
  mov    %r14d,%edx
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1070 <vfdlib_drawLineVertClipped@plt>
```

assistant: ```c
void vfdlib_drawOutlineRectangleClipped(char *buffer, int xLeft, int yTop, int xRight, int yBottom, char shade) {
  vfdlib_drawLineHorizClipped(buffer, yTop, xLeft, xRight, shade);
  vfdlib_drawLineVertClipped(buffer, xLeft, yTop, yBottom, shade);
  vfdlib_drawLineHorizClipped(buffer, yBottom - 1, xLeft, xRight, shade);
  vfdlib_drawLineVertClipped(buffer, xRight - 1, yTop, yBottom, shade);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<inet6_opt_find>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  mov    %edx,-0x30(%rbp)
  mov    %rcx,-0x38(%rbp)
  mov    %r8,-0x40(%rbp)
  mov    %r9,-0x48(%rbp)
  cmpl   $0x0,-0x2c(%rbp)
  je     L55
  mov    -0x2c(%rbp),%eax
  and    $0x7,%eax
  test   %eax,%eax
  je     L36
L55:
  mov    $0xffffffff,%eax
  jmp    L76
L36:
  mov    -0x2c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  cmpl   $0x0,-0x30(%rbp)
  jne    L11
  mov    -0x28(%rbp),%rax
  add    $0x4,%rax
  mov    %rax,-0x10(%rbp)
  jmp    L48
L11:
  mov    -0x30(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x10(%rbp)
  jmp    L48
L106:
  mov    -0x8(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <ip6optlen@plt>
  mov    %eax,-0x14(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  je     L72
  mov    -0x10(%rbp),%rax
  mov    (%rax),%rax
  cmp    %rax,-0x38(%rbp)
  jne    L9
  mov    -0x14(%rbp),%eax
  lea    -0x2(%rax),%edx
  mov    -0x40(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x10(%rax),%rdx
  mov    -0x48(%rbp),%rax
  mov    %rdx,(%rax)
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  sub    -0x28(%rbp),%rax
  sar    $0x3,%rax
  jmp    L76
L9:
  mov    -0x14(%rbp),%eax
  cltq
  shl    $0x3,%rax
  add    %rax,-0x10(%rbp)
L48:
  mov    -0x10(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jb     L106
  jmp    L59
L72:
  nop
L59:
  mov    -0x48(%rbp),%rax
  movq   $0x0,(%rax)
  mov    $0xffffffff,%eax
L76:
  leave
  ret
```

assistant: ```c
int inet6_opt_find(void *extbuf, socklen_t extlen, int offset, u_int8_t type, socklen_t *lenp, void **databufp) {
  u_int8_t *optp, *lim;
  int optlen;
  if (extlen == 0 || (extlen % 8))
    return (-1);
  lim = (u_int8_t *)extbuf + extlen;
  if (offset == 0) {
    optp = (u_int8_t *)((struct ip6_hbh *)extbuf + 1);
  } else
    optp = (u_int8_t *)extbuf + offset;
  while (optp < lim) {
    if ((optlen = ip6optlen(optp, lim)) == 0)
      goto optend;
    if (*optp == type) {
      *lenp = optlen - 2;
      *databufp = optp + 2;
      return (optp + optlen - (u_int8_t *)extbuf);
    }
    optp += optlen;
  }
optend:
  *databufp = NULL;
  return (-1);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<inet6_opt_find>:
  endbr64
  test   %esi,%esi
  je     L80
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r13
  mov    %rcx,%r12
  mov    %r8,%r15
  mov    %r9,%r14
  test   $0x7,%sil
  jne    L26
  movslq %esi,%rsi
  lea    (%rdi,%rsi,8),%rbp
  lea    0x4(%rdi),%rbx
  test   %edx,%edx
  je     L63
  movslq %edx,%rdx
  lea    (%rdi,%rdx,8),%rbx
L63:
  cmp    %rbx,%rbp
  jbe    L23
L81:
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <ip6optlen@plt>
  test   %eax,%eax
  je     L23
  cmp    %r12,(%rbx)
  je     L72
  cltq
  lea    (%rbx,%rax,8),%rbx
  cmp    %rbx,%rbp
  ja     L81
L23:
  movq   $0x0,(%r14)
  mov    $0xffffffff,%eax
L9:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L72:
  lea    -0x2(%rax),%edx
  mov    %edx,(%r15)
  lea    0x10(%rbx),%rdx
  mov    %rdx,(%r14)
  cltq
  lea    (%rbx,%rax,8),%rax
  sub    %r13,%rax
  sar    $0x3,%rax
  jmp    L9
L80:
  mov    $0xffffffff,%eax
  ret
L26:
  mov    $0xffffffff,%eax
  jmp    L9
```

assistant: ```c
int inet6_opt_find(void *extbuf, socklen_t extlen, int offset, u_int8_t type, socklen_t *lenp, void **databufp) {
  u_int8_t *optp, *lim;
  int optlen;
  if (extlen == 0 || (extlen % 8))
    return (-1);
  lim = (u_int8_t *)extbuf + extlen;
  if (offset == 0) {
    optp = (u_int8_t *)((struct ip6_hbh *)extbuf + 1);
  } else
    optp = (u_int8_t *)extbuf + offset;
  while (optp < lim) {
    if ((optlen = ip6optlen(optp, lim)) == 0)
      goto optend;
    if (*optp == type) {
      *lenp = optlen - 2;
      *databufp = optp + 2;
      return (optp + optlen - (u_int8_t *)extbuf);
    }
    optp += optlen;
  }
optend:
  *databufp = NULL;
  return (-1);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<inet6_opt_find>:
  endbr64
  test   %esi,%esi
  je     L20
  test   $0x7,%sil
  jne    L20
  push   %r15
  movslq %esi,%rsi
  push   %r14
  lea    (%rdi,%rsi,8),%r15
  lea    0x4(%rdi),%r14
  push   %r13
  mov    %rcx,%r13
  push   %r12
  mov    %r8,%r12
  push   %rbp
  mov    %r9,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  test   %edx,%edx
  jne    L88
L41:
  cmp    %r14,%r15
  ja     L6
  jmp    L49
  cs nopw 0x0(%rax,%rax,1)
L18:
  movslq %eax,%rdx
  lea    (%r14,%rdx,8),%rdx
  cmp    %r13,(%r14)
  je     L19
  cmp    %rdx,%r15
  jbe    L49
  mov    %rdx,%r14
L6:
  mov    %r15,%rsi
  mov    %r14,%rdi
  call   <ip6optlen@plt>
  test   %eax,%eax
  jne    L18
L49:
  movq   $0x0,0x0(%rbp)
  add    $0x8,%rsp
  mov    $0xffffffff,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nop
L88:
  movslq %edx,%rdx
  lea    (%rdi,%rdx,8),%r14
  jmp    L41
  nopl   0x0(%rax)
L19:
  sub    $0x2,%eax
  add    $0x10,%r14
  mov    %eax,(%r12)
  mov    %rdx,%rax
  mov    %r14,0x0(%rbp)
  sub    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  sar    $0x3,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L20:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int inet6_opt_find(void *extbuf, socklen_t extlen, int offset, u_int8_t type, socklen_t *lenp, void **databufp) {
  u_int8_t *optp, *lim;
  int optlen;
  if (extlen == 0 || (extlen % 8))
    return (-1);
  lim = (u_int8_t *)extbuf + extlen;
  if (offset == 0) {
    optp = (u_int8_t *)((struct ip6_hbh *)extbuf + 1);
  } else
    optp = (u_int8_t *)extbuf + offset;
  while (optp < lim) {
    if ((optlen = ip6optlen(optp, lim)) == 0)
      goto optend;
    if (*optp == type) {
      *lenp = optlen - 2;
      *databufp = optp + 2;
      return (optp + optlen - (u_int8_t *)extbuf);
    }
    optp += optlen;
  }
optend:
  *databufp = NULL;
  return (-1);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<inet6_opt_find>:
  endbr64
  test   %esi,%esi
  je     L24
  test   $0x7,%sil
  jne    L24
  push   %r15
  movslq %esi,%rsi
  push   %r14
  lea    (%rdi,%rsi,8),%r15
  lea    0x4(%rdi),%r14
  push   %r13
  mov    %rcx,%r13
  push   %r12
  mov    %r8,%r12
  push   %rbp
  mov    %r9,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  test   %edx,%edx
  jne    L17
L11:
  cmp    %r14,%r15
  ja     L0
  jmp    L7
  cs nopw 0x0(%rax,%rax,1)
L6:
  movslq %eax,%rdx
  lea    (%r14,%rdx,8),%rdx
  cmp    %r13,(%r14)
  je     L74
  cmp    %rdx,%r15
  jbe    L7
  mov    %rdx,%r14
L0:
  mov    %r15,%rsi
  mov    %r14,%rdi
  call   <ip6optlen@plt>
  test   %eax,%eax
  jne    L6
L7:
  movq   $0x0,0x0(%rbp)
  add    $0x8,%rsp
  mov    $0xffffffff,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nop
L17:
  movslq %edx,%rdx
  lea    (%rdi,%rdx,8),%r14
  jmp    L11
  nopl   0x0(%rax)
L74:
  sub    $0x2,%eax
  add    $0x10,%r14
  mov    %eax,(%r12)
  mov    %rdx,%rax
  mov    %r14,0x0(%rbp)
  sub    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  sar    $0x3,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L24:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int inet6_opt_find(void *extbuf, socklen_t extlen, int offset, u_int8_t type, socklen_t *lenp, void **databufp) {
  u_int8_t *optp, *lim;
  int optlen;
  if (extlen == 0 || (extlen % 8))
    return (-1);
  lim = (u_int8_t *)extbuf + extlen;
  if (offset == 0) {
    optp = (u_int8_t *)((struct ip6_hbh *)extbuf + 1);
  } else
    optp = (u_int8_t *)extbuf + offset;
  while (optp < lim) {
    if ((optlen = ip6optlen(optp, lim)) == 0)
      goto optend;
    if (*optp == type) {
      *lenp = optlen - 2;
      *databufp = optp + 2;
      return (optp + optlen - (u_int8_t *)extbuf);
    }
    optp += optlen;
  }
optend:
  *databufp = NULL;
  return (-1);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<world_setup>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x5,%edx
  mov    $0xa,%esi
  mov    $0xa,%edi
  call   <add_platform@plt>
  mov    $0x5,%edx
  mov    $0x14,%esi
  mov    $0x14,%edi
  call   <add_platform@plt>
  mov    $0x5,%edx
  mov    $0x1e,%esi
  mov    $0x1e,%edi
  call   <add_platform@plt>
  mov    $0x5,%edx
  mov    $0x14,%esi
  mov    $0x28,%edi
  call   <add_platform@plt>
  mov    $0x5,%edx
  mov    $0x14,%esi
  mov    $0x32,%edi
  call   <add_platform@plt>
  mov    $0x0,%eax
  call   <wii_chuck_setup@plt>
  mov    $0x0,%eax
  call   <lcd_display_setup@plt>
  mov    $0x0,%eax
  call   <lcd_display_clear@plt>
  mov    $0x0,%eax
  call   <lcd_display_update@plt>
  nop
  pop    %rbp
  ret
```

assistant: ```c
void world_setup(void) {
  add_platform(10, 10, 5);
  add_platform(20, 20, 5);
  add_platform(30, 30, 5);
  add_platform(40, 20, 5);
  add_platform(50, 20, 5);
  wii_chuck_setup();
  lcd_display_setup();
  lcd_display_clear();
  lcd_display_update();
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<world_setup>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x5,%edx
  mov    $0xa,%esi
  mov    $0xa,%edi
  call   <add_platform@plt>
  mov    $0x5,%edx
  mov    $0x14,%esi
  mov    $0x14,%edi
  call   <add_platform@plt>
  mov    $0x5,%edx
  mov    $0x1e,%esi
  mov    $0x1e,%edi
  call   <add_platform@plt>
  mov    $0x5,%edx
  mov    $0x14,%esi
  mov    $0x28,%edi
  call   <add_platform@plt>
  mov    $0x5,%edx
  mov    $0x14,%esi
  mov    $0x32,%edi
  call   <add_platform@plt>
  mov    $0x0,%eax
  call   <wii_chuck_setup@plt>
  mov    $0x0,%eax
  call   <lcd_display_setup@plt>
  mov    $0x0,%eax
  call   <lcd_display_clear@plt>
  mov    $0x0,%eax
  call   <lcd_display_update@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void world_setup(void) {
  add_platform(10, 10, 5);
  add_platform(20, 20, 5);
  add_platform(30, 30, 5);
  add_platform(40, 20, 5);
  add_platform(50, 20, 5);
  wii_chuck_setup();
  lcd_display_setup();
  lcd_display_clear();
  lcd_display_update();
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<world_setup>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x5,%edx
  mov    $0xa,%esi
  mov    $0xa,%edi
  call   <add_platform@plt>
  mov    $0x5,%edx
  mov    $0x14,%esi
  mov    $0x14,%edi
  call   <add_platform@plt>
  mov    $0x5,%edx
  mov    $0x1e,%esi
  mov    $0x1e,%edi
  call   <add_platform@plt>
  mov    $0x5,%edx
  mov    $0x14,%esi
  mov    $0x28,%edi
  call   <add_platform@plt>
  mov    $0x5,%edx
  mov    $0x14,%esi
  mov    $0x32,%edi
  call   <add_platform@plt>
  xor    %eax,%eax
  call   <wii_chuck_setup@plt>
  xor    %eax,%eax
  call   <lcd_display_setup@plt>
  xor    %eax,%eax
  call   <lcd_display_clear@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    10d0 <lcd_display_update@plt>
```

assistant: ```c
void world_setup(void) {
  add_platform(10, 10, 5);
  add_platform(20, 20, 5);
  add_platform(30, 30, 5);
  add_platform(40, 20, 5);
  add_platform(50, 20, 5);
  wii_chuck_setup();
  lcd_display_setup();
  lcd_display_clear();
  lcd_display_update();
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<world_setup>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x5,%edx
  mov    $0xa,%esi
  mov    $0xa,%edi
  call   <add_platform@plt>
  mov    $0x5,%edx
  mov    $0x14,%esi
  mov    $0x14,%edi
  call   <add_platform@plt>
  mov    $0x5,%edx
  mov    $0x1e,%esi
  mov    $0x1e,%edi
  call   <add_platform@plt>
  mov    $0x5,%edx
  mov    $0x14,%esi
  mov    $0x28,%edi
  call   <add_platform@plt>
  mov    $0x5,%edx
  mov    $0x14,%esi
  mov    $0x32,%edi
  call   <add_platform@plt>
  xor    %eax,%eax
  call   <wii_chuck_setup@plt>
  xor    %eax,%eax
  call   <lcd_display_setup@plt>
  xor    %eax,%eax
  call   <lcd_display_clear@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    10d0 <lcd_display_update@plt>
```

assistant: ```c
void world_setup(void) {
  add_platform(10, 10, 5);
  add_platform(20, 20, 5);
  add_platform(30, 30, 5);
  add_platform(40, 20, 5);
  add_platform(50, 20, 5);
  wii_chuck_setup();
  lcd_display_setup();
  lcd_display_clear();
  lcd_display_update();
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    $0x32,%ecx
  mov    $0x32,%edx
  mov    $0x32,%esi
  mov    $0x4,%edi
  call   <foo@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x396c,-0x4(%rbp)
  je     L6
  mov    $0x0,%eax
  call   <abort@plt>
L6:
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main(void) {
  int res = foo(4, 50, 50, 50);
  if (res != 14700)
    abort();
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x32,%ecx
  mov    $0x32,%edx
  mov    $0x32,%esi
  mov    $0x4,%edi
  call   <foo@plt>
  cmp    $0x396c,%eax
  jne    L7
L5:
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
L7:
  mov    $0x0,%eax
  call   <abort@plt>
  jmp    L5
```

assistant: ```c
int main(void) {
  int res = foo(4, 50, 50, 50);
  if (res != 14700)
    abort();
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x32,%ecx
  mov    $0x32,%edx
  mov    $0x32,%esi
  mov    $0x4,%edi
  call   <foo@plt>
  cmp    $0x396c,%eax
  je     L2
  xor    %eax,%eax
  call   <abort@plt>
L2:
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(void) {
  int res = foo(4, 50, 50, 50);
  if (res != 14700)
    abort();
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x32,%ecx
  mov    $0x32,%edx
  mov    $0x32,%esi
  mov    $0x4,%edi
  call   <foo@plt>
  cmp    $0x396c,%eax
  je     L4
  xor    %eax,%eax
  call   <abort@plt>
L4:
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(void) {
  int res = foo(4, 50, 50, 50);
  if (res != 14700)
    abort();
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<hf_glib_ascii_tolower>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x40,-0x4(%rbp)
  jle    L2
  cmpl   $0x5a,-0x4(%rbp)
  jg     L2
  mov    -0x4(%rbp),%eax
  add    $0x20,%eax
  jmp    L7
L2:
  mov    -0x4(%rbp),%eax
L7:
  pop    %rbp
  ret
```

assistant: ```c
int hf_glib_ascii_tolower(int c) {
  if (c >= 'A' && c <= 'Z') {
    return c - 'A' + 'a';
  }
  return c;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<hf_glib_ascii_tolower>:
  endbr64
  mov    %edi,%eax
  lea    -0x41(%rdi),%ecx
  lea    0x20(%rdi),%edx
  cmp    $0x1a,%ecx
  cmovb  %edx,%eax
  ret
```

assistant: ```c
int hf_glib_ascii_tolower(int c) {
  if (c >= 'A' && c <= 'Z') {
    return c - 'A' + 'a';
  }
  return c;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<hf_glib_ascii_tolower>:
  endbr64
  lea    -0x41(%rdi),%ecx
  mov    %edi,%eax
  lea    0x20(%rdi),%edx
  cmp    $0x1a,%ecx
  cmovb  %edx,%eax
  ret
```

assistant: ```c
int hf_glib_ascii_tolower(int c) {
  if (c >= 'A' && c <= 'Z') {
    return c - 'A' + 'a';
  }
  return c;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<hf_glib_ascii_tolower>:
  endbr64
  lea    -0x41(%rdi),%ecx
  mov    %edi,%eax
  lea    0x20(%rdi),%edx
  cmp    $0x1a,%ecx
  cmovb  %edx,%eax
  ret
```

assistant: ```c
int hf_glib_ascii_tolower(int c) {
  if (c >= 'A' && c <= 'Z') {
    return c - 'A' + 'a';
  }
  return c;
}
```