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
<alloc_pages>:
  endbr64
  cmp    $0x9,%esi
  ja     L6
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    %edi,%ebp
  sub    $0x8,%rsp
  call   <_alloc_pages@plt>
  add    $0x8,%rsp
  mov    %r12d,%edx
  mov    %ebp,%esi
  mov    %eax,%edi
  pop    %rbp
  pop    %r12
  jmp    1070 <arch_validate@plt>
  nopl   (%rax)
L6:
  xor    %eax,%eax
  ret
```

assistant: ```c
struct page *alloc_pages(unsigned int gfp_mask, unsigned int order) {
  if (order >= 10)
    return ((void *)0);
  return arch_validate(_alloc_pages(gfp_mask, order), gfp_mask, order);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<alloc_pages>:
  endbr64
  cmp    $0x9,%esi
  ja     L9
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    %edi,%ebp
  sub    $0x8,%rsp
  call   <_alloc_pages@plt>
  add    $0x8,%rsp
  mov    %r12d,%edx
  mov    %ebp,%esi
  mov    %eax,%edi
  pop    %rbp
  pop    %r12
  jmp    1070 <arch_validate@plt>
  nopl   (%rax)
L9:
  xor    %eax,%eax
  ret
```

assistant: ```c
struct page *alloc_pages(unsigned int gfp_mask, unsigned int order) {
  if (order >= 10)
    return ((void *)0);
  return arch_validate(_alloc_pages(gfp_mask, order), gfp_mask, order);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<median>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L14
L12:
  mov    -0x14(%rbp),%eax
  cltd
  idivl  -0x18(%rbp)
  mov    %edx,-0x4(%rbp)
  mov    -0x14(%rbp),%eax
  sub    -0x4(%rbp),%eax
  cltd
  idivl  -0x18(%rbp)
  mov    %eax,-0x14(%rbp)
  addl   $0x1,-0x8(%rbp)
L14:
  cmpl   $0x0,-0x14(%rbp)
  jne    L12
  mov    -0x8(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int median(int n, int hex) {
  int i = 0, tmp;
  while (n != 0) {
    tmp = n % hex;
    n = (n - tmp) / hex;
    i++;
  }
  return i;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<median>:
  endbr64
  test   %edi,%edi
  je     L10
  mov    $0x0,%ecx
L3:
  mov    %edi,%eax
  cltd
  idiv   %esi
  mov    %edi,%eax
  sub    %edx,%eax
  cltd
  idiv   %esi
  mov    %eax,%edi
  add    $0x1,%ecx
  test   %eax,%eax
  jne    L3
L8:
  mov    %ecx,%eax
  ret
L10:
  mov    %edi,%ecx
  jmp    L8
```

assistant: ```c
int median(int n, int hex) {
  int i = 0, tmp;
  while (n != 0) {
    tmp = n % hex;
    n = (n - tmp) / hex;
    i++;
  }
  return i;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<median>:
  endbr64
  xor    %r8d,%r8d
  test   %edi,%edi
  je     L15
  nopl   0x0(%rax,%rax,1)
L12:
  mov    %edi,%eax
  add    $0x1,%r8d
  cltd
  idiv   %esi
  sub    %edx,%edi
  mov    %edi,%eax
  cltd
  idiv   %esi
  mov    %eax,%edi
  test   %eax,%eax
  jne    L12
L15:
  mov    %r8d,%eax
  ret
```

assistant: ```c
int median(int n, int hex) {
  int i = 0, tmp;
  while (n != 0) {
    tmp = n % hex;
    n = (n - tmp) / hex;
    i++;
  }
  return i;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<median>:
  endbr64
  xor    %r8d,%r8d
  test   %edi,%edi
  je     L14
  nopl   0x0(%rax,%rax,1)
L1:
  mov    %edi,%eax
  add    $0x1,%r8d
  cltd
  idiv   %esi
  sub    %edx,%edi
  mov    %edi,%eax
  cltd
  idiv   %esi
  mov    %eax,%edi
  test   %eax,%eax
  jne    L1
L14:
  mov    %r8d,%eax
  ret
```

assistant: ```c
int median(int n, int hex) {
  int i = 0, tmp;
  while (n != 0) {
    tmp = n % hex;
    n = (n - tmp) / hex;
    i++;
  }
  return i;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<cephes_chdtrc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movsd  %xmm0,-0x8(%rbp)
  movsd  %xmm1,-0x10(%rbp)
  pxor   %xmm0,%xmm0
  comisd -0x10(%rbp),%xmm0
  ja     L13
  movsd  D17(%rip),%xmm0
  comisd -0x8(%rbp),%xmm0
  jbe    L22
L13:
  mov    $0x1,%esi
  lea    D22(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <mtherr@plt>
  pxor   %xmm0,%xmm0
  jmp    L25
L22:
  movsd  -0x10(%rbp),%xmm0
  movsd  D6(%rip),%xmm1
  movapd %xmm0,%xmm2
  divsd  %xmm1,%xmm2
  movsd  -0x8(%rbp),%xmm0
  movsd  D6(%rip),%xmm1
  divsd  %xmm1,%xmm0
  movq   %xmm0,%rax
  movapd %xmm2,%xmm1
  movq   %rax,%xmm0
  mov    $0x2,%eax
  call   <cephes_igamc@plt>
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
L25:
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  leave
  ret
```

tool_calls: name: unpack_data
arguments: tag: D17
type_guessed: f64
name: unpack_data
arguments: tag: D22
type_guessed: string
name: unpack_data
arguments: tag: D6
type_guessed: f64

tool: D17: 1

tool: D22: chdtrc

tool: D6: 2

assistant: ```c
double cephes_chdtrc(df, x)
double df, x;
{
  if ((x < 0.0) || (df < 1.0)) {
    mtherr("chdtrc", 1);
    return (0.0);
  }
  return (cephes_igamc(df / 2.0, x / 2.0));
}
```
user: What is the c source code of the assembly code below?

```asm
<cephes_chdtrc>:
  endbr64
  sub    $0x8,%rsp
  pxor   %xmm2,%xmm2
  comisd %xmm1,%xmm2
  ja     L2
  movsd  D14(%rip),%xmm2
  comisd %xmm0,%xmm2
  ja     L2
  movsd  D1(%rip),%xmm2
  mulsd  %xmm2,%xmm0
  mulsd  %xmm2,%xmm1
  mov    $0x2,%eax
  call   <cephes_igamc@plt>
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  jmp    L8
L2:
  mov    $0x1,%esi
  lea    D8(%rip),%rdi
  mov    $0x0,%eax
  call   <mtherr@plt>
  pxor   %xmm0,%xmm0
L8:
  add    $0x8,%rsp
  ret
```

tool_calls: name: parse_data
arguments: tag: D14
type: f64
name: parse_data
arguments: tag: D1
type: f32[2]
name: parse_data
arguments: tag: D8
type: string

tool: D14: 1

tool: {"D1": [0.0,1.75]}

tool: D8: chdtrc

assistant: ```c
double cephes_chdtrc(df, x)
double df, x;
{
  if ((x < 0.0) || (df < 1.0)) {
    mtherr("chdtrc", 1);
    return (0.0);
  }
  return (cephes_igamc(df / 2.0, x / 2.0));
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<cephes_chdtrc>:
  endbr64
  pxor   %xmm3,%xmm3
  sub    $0x8,%rsp
  comisd %xmm1,%xmm3
  ja     L4
  movsd  D9(%rip),%xmm2
  comisd %xmm0,%xmm2
  ja     L4
  movsd  D14(%rip),%xmm2
  mov    $0x2,%eax
  mulsd  %xmm2,%xmm0
  mulsd  %xmm2,%xmm1
  call   <cephes_igamc@plt>
  pxor   %xmm0,%xmm0
  add    $0x8,%rsp
  cvtsi2sd %eax,%xmm0
  ret
  nopw   0x0(%rax,%rax,1)
L4:
  mov    $0x1,%esi
  lea    D29(%rip),%rdi
  xor    %eax,%eax
  call   <mtherr@plt>
  pxor   %xmm0,%xmm0
  add    $0x8,%rsp
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D9
datatype: f64
name: retrieve_data
arguments: data_tag: D14
datatype: f32[2]
name: retrieve_data
arguments: data_tag: D29
datatype: string

tool: D9: 1

tool: {"D14": [0.0,1.75]}

tool: D29: chdtrc

assistant: ```c
double cephes_chdtrc(df, x)
double df, x;
{
  if ((x < 0.0) || (df < 1.0)) {
    mtherr("chdtrc", 1);
    return (0.0);
  }
  return (cephes_igamc(df / 2.0, x / 2.0));
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<cephes_chdtrc>:
  endbr64
  pxor   %xmm3,%xmm3
  sub    $0x8,%rsp
  comisd %xmm1,%xmm3
  ja     L1
  movsd  D3(%rip),%xmm2
  comisd %xmm0,%xmm2
  ja     L1
  movsd  D24(%rip),%xmm2
  mov    $0x2,%eax
  mulsd  %xmm2,%xmm0
  mulsd  %xmm2,%xmm1
  call   <cephes_igamc@plt>
  pxor   %xmm0,%xmm0
  add    $0x8,%rsp
  cvtsi2sd %eax,%xmm0
  ret
  nopw   0x0(%rax,%rax,1)
L1:
  mov    $0x1,%esi
  lea    D11(%rip),%rdi
  xor    %eax,%eax
  call   <mtherr@plt>
  pxor   %xmm0,%xmm0
  add    $0x8,%rsp
  ret
```

tool_calls: name: unpack_data
arguments: tag: D3
type_guessed: f64
name: unpack_data
arguments: tag: D24
type_guessed: f32[2]
name: unpack_data
arguments: tag: D11
type_guessed: string

tool: D3: 1

tool: {"D24": [0.0,1.75]}

tool: D11: chdtrc

assistant: ```c
double cephes_chdtrc(df, x)
double df, x;
{
  if ((x < 0.0) || (df < 1.0)) {
    mtherr("chdtrc", 1);
    return (0.0);
  }
  return (cephes_igamc(df / 2.0, x / 2.0));
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<usage>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  nop
  pop    %rbp
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D1
data_type: string

tool: D1: Usage: ar [commands] archive-file file...
commands:
  -d            - delete file(s) from the archive
  -q            - quick append file(s) to the archive
  -t            - display contents of archive
  -x            - extract file(s) from the archive
Generic Modifiers:
  -v          - be verbose


assistant: ```c
void usage() {
  printf("Usage: ar [commands] archive-file file...\n"
         "commands:\n"
         "  -d            - delete file(s) from the archive\n"
         "  -q            - quick append file(s) to the archive\n"
         "  -t            - display contents of archive\n"
         "  -x            - extract file(s) from the archive\n"
         "Generic Modifiers:\n"
         "  -v          - be verbose\n");
}
```
user: Translate the below assembly code into C programming language:

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  lea    D0(%rip),%rdi
  call   <printf@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D0
type_infered: string

tool: D0: Usage: ar [commands] archive-file file...
commands:
  -d            - delete file(s) from the archive
  -q            - quick append file(s) to the archive
  -t            - display contents of archive
  -x            - extract file(s) from the archive
Generic Modifiers:
  -v          - be verbose


assistant: ```c
void usage() {
  printf("Usage: ar [commands] archive-file file...\n"
         "commands:\n"
         "  -d            - delete file(s) from the archive\n"
         "  -q            - quick append file(s) to the archive\n"
         "  -t            - display contents of archive\n"
         "  -x            - extract file(s) from the archive\n"
         "Generic Modifiers:\n"
         "  -v          - be verbose\n");
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<usage>:
  endbr64
  lea    D3(%rip),%rdi
  jmp    1050 <printf@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D3
type_infered: string

tool: D3: Usage: ar [commands] archive-file file...
commands:
  -d            - delete file(s) from the archive
  -q            - quick append file(s) to the archive
  -t            - display contents of archive
  -x            - extract file(s) from the archive
Generic Modifiers:
  -v          - be verbose


assistant: ```c
void usage() {
  printf("Usage: ar [commands] archive-file file...\n"
         "commands:\n"
         "  -d            - delete file(s) from the archive\n"
         "  -q            - quick append file(s) to the archive\n"
         "  -t            - display contents of archive\n"
         "  -x            - extract file(s) from the archive\n"
         "Generic Modifiers:\n"
         "  -v          - be verbose\n");
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<usage>:
  endbr64
  lea    D4(%rip),%rdi
  jmp    1050 <printf@plt>
```

tool_calls: name: retrieve_data
arguments: data_label: D4
data_type: string

tool: D4: Usage: ar [commands] archive-file file...
commands:
  -d            - delete file(s) from the archive
  -q            - quick append file(s) to the archive
  -t            - display contents of archive
  -x            - extract file(s) from the archive
Generic Modifiers:
  -v          - be verbose


assistant: ```c
void usage() {
  printf("Usage: ar [commands] archive-file file...\n"
         "commands:\n"
         "  -d            - delete file(s) from the archive\n"
         "  -q            - quick append file(s) to the archive\n"
         "  -t            - display contents of archive\n"
         "  -x            - extract file(s) from the archive\n"
         "Generic Modifiers:\n"
         "  -v          - be verbose\n");
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<decode_lba_status_desc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L91
  mov    $0xffffffff,%eax
  jmp    L42
L91:
  movl   $0x0,-0x4(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L18
L44:
  cmpl   $0x0,-0xc(%rbp)
  jle    L7
  shll   $0x8,-0x4(%rbp)
L7:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  or     %eax,-0x4(%rbp)
  addl   $0x1,-0xc(%rbp)
L18:
  cmpl   $0x7,-0xc(%rbp)
  jle    L44
  movl   $0x0,-0x8(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L54
L63:
  cmpl   $0x0,-0xc(%rbp)
  jle    L90
  shll   $0x8,-0x8(%rbp)
L90:
  mov    -0xc(%rbp),%eax
  add    $0x8,%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  or     %eax,-0x8(%rbp)
  addl   $0x1,-0xc(%rbp)
L54:
  cmpl   $0x3,-0xc(%rbp)
  jle    L63
  cmpq   $0x0,-0x20(%rbp)
  je     L22
  mov    -0x20(%rbp),%rax
  mov    -0x4(%rbp),%edx
  mov    %edx,(%rax)
L22:
  cmpq   $0x0,-0x28(%rbp)
  je     L47
  mov    -0x28(%rbp),%rax
  mov    -0x8(%rbp),%edx
  mov    %edx,(%rax)
L47:
  mov    -0x18(%rbp),%rax
  add    $0xc,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  and    $0xf,%eax
L42:
  pop    %rbp
  ret
```

assistant: ```c
int decode_lba_status_desc(const unsigned char *ucp, uint64_t *slbap, uint32_t *blocksp) {
  int j;
  uint32_t blocks;
  uint64_t ull;
  if (NULL == ucp)
    return -1;
  ull = 0;
  for (j = 0; j < 8; ++j) {
    if (j > 0)
      ull <<= 8;
    ull |= ucp[j];
  }
  blocks = 0;
  for (j = 0; j < 4; ++j) {
    if (j > 0)
      blocks <<= 8;
    blocks |= ucp[8 + j];
  }
  if (slbap)
    *slbap = ull;
  if (blocksp)
    *blocksp = blocks;
  return ucp[12] & 0xf;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<decode_lba_status_desc>:
  endbr64
  mov    %rdi,%rcx
  mov    %rsi,%r8
  mov    %rdx,%rdi
  test   %rcx,%rcx
  je     L57
  mov    $0x1,%eax
  mov    $0x0,%edx
  jmp    L3
L19:
  shl    $0x8,%edx
L44:
  add    $0x1,%rax
L3:
  movzbl -0x1(%rcx,%rax,1),%esi
  or     %esi,%edx
  cmp    $0x8,%rax
  je     L43
  test   %eax,%eax
  jg     L19
  jmp    L44
L43:
  movzbl 0x8(%rcx),%eax
  shl    $0x8,%eax
  movzbl 0x9(%rcx),%esi
  or     %eax,%esi
  shl    $0x8,%esi
  movzbl 0xa(%rcx),%eax
  or     %esi,%eax
  shl    $0x8,%eax
  movzbl 0xb(%rcx),%esi
  or     %eax,%esi
  test   %r8,%r8
  je     L23
  mov    %edx,(%r8)
L23:
  test   %rdi,%rdi
  je     L59
  mov    %esi,(%rdi)
L59:
  movzbl 0xc(%rcx),%eax
  and    $0xf,%eax
  ret
L57:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int decode_lba_status_desc(const unsigned char *ucp, uint64_t *slbap, uint32_t *blocksp) {
  int j;
  uint32_t blocks;
  uint64_t ull;
  if (NULL == ucp)
    return -1;
  ull = 0;
  for (j = 0; j < 8; ++j) {
    if (j > 0)
      ull <<= 8;
    ull |= ucp[j];
  }
  blocks = 0;
  for (j = 0; j < 4; ++j) {
    if (j > 0)
      blocks <<= 8;
    blocks |= ucp[8 + j];
  }
  if (slbap)
    *slbap = ull;
  if (blocksp)
    *blocksp = blocks;
  return ucp[12] & 0xf;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<decode_lba_status_desc>:
  endbr64
  test   %rdi,%rdi
  je     L64
  xor    %eax,%eax
  xor    %ecx,%ecx
  jmp    L46
  nop
L38:
  shl    $0x8,%ecx
  or     %r8d,%ecx
  cmp    $0x7,%rax
  je     L63
L27:
  add    $0x1,%rax
L46:
  movzbl (%rdi,%rax,1),%r8d
  test   %rax,%rax
  jne    L38
  or     %r8d,%ecx
  jmp    L27
  nop
L63:
  mov    0x8(%rdi),%eax
  test   %rsi,%rsi
  je     L20
  mov    %ecx,(%rsi)
L20:
  test   %rdx,%rdx
  je     L67
  bswap  %eax
  mov    %eax,(%rdx)
L67:
  movzbl 0xc(%rdi),%eax
  and    $0xf,%eax
  ret
L64:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int decode_lba_status_desc(const unsigned char *ucp, uint64_t *slbap, uint32_t *blocksp) {
  int j;
  uint32_t blocks;
  uint64_t ull;
  if (NULL == ucp)
    return -1;
  ull = 0;
  for (j = 0; j < 8; ++j) {
    if (j > 0)
      ull <<= 8;
    ull |= ucp[j];
  }
  blocks = 0;
  for (j = 0; j < 4; ++j) {
    if (j > 0)
      blocks <<= 8;
    blocks |= ucp[8 + j];
  }
  if (slbap)
    *slbap = ull;
  if (blocksp)
    *blocksp = blocks;
  return ucp[12] & 0xf;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<decode_lba_status_desc>:
  endbr64
  mov    %rdi,%rax
  mov    %rdx,%rdi
  test   %rax,%rax
  je     L4
  movzbl (%rax),%edx
  movzbl 0x1(%rax),%ecx
  shl    $0x8,%edx
  or     %edx,%ecx
  movzbl 0x2(%rax),%edx
  shl    $0x8,%ecx
  or     %ecx,%edx
  movzbl 0x3(%rax),%ecx
  shl    $0x8,%edx
  or     %edx,%ecx
  movzbl 0x4(%rax),%edx
  shl    $0x8,%ecx
  or     %ecx,%edx
  movzbl 0x5(%rax),%ecx
  shl    $0x8,%edx
  or     %edx,%ecx
  movzbl 0x6(%rax),%edx
  shl    $0x8,%ecx
  or     %ecx,%edx
  movzbl 0x7(%rax),%ecx
  shl    $0x8,%edx
  or     %edx,%ecx
  mov    0x8(%rax),%edx
  test   %rsi,%rsi
  je     L12
  mov    %ecx,(%rsi)
L12:
  test   %rdi,%rdi
  je     L29
  bswap  %edx
  mov    %edx,(%rdi)
L29:
  movzbl 0xc(%rax),%eax
  and    $0xf,%eax
  ret
L4:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int decode_lba_status_desc(const unsigned char *ucp, uint64_t *slbap, uint32_t *blocksp) {
  int j;
  uint32_t blocks;
  uint64_t ull;
  if (NULL == ucp)
    return -1;
  ull = 0;
  for (j = 0; j < 8; ++j) {
    if (j > 0)
      ull <<= 8;
    ull |= ucp[j];
  }
  blocks = 0;
  for (j = 0; j < 4; ++j) {
    if (j > 0)
      blocks <<= 8;
    blocks |= ucp[8 + j];
  }
  if (slbap)
    *slbap = ull;
  if (blocksp)
    *blocksp = blocks;
  return ucp[12] & 0xf;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<cmp_ints>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x20(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x8(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  je     L27
  mov    -0x8(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jge    L7
  mov    $0xffffffff,%eax
  jmp    L0
L7:
  mov    $0x1,%eax
  jmp    L0
L27:
  mov    $0x0,%eax
L0:
  pop    %rbp
  ret
```

assistant: ```c
int cmp_ints(const void *xvp, const void *yvp) {
  int x = *(int *)xvp, y = *(int *)yvp;
  return (((x) == (y)) ? 0 : (((x) < (y)) ? -1 : 1));
}
```
user: What is the c source code of the assembly code below:

```asm
<cmp_ints>:
  endbr64
  mov    (%rdi),%ecx
  mov    (%rsi),%edx
  mov    $0x0,%eax
  cmp    %edx,%ecx
  je     L9
  setge  %al
  movzbl %al,%eax
  lea    -0x1(%rax,%rax,1),%eax
L9:
  ret
```

assistant: ```c
int cmp_ints(const void *xvp, const void *yvp) {
  int x = *(int *)xvp, y = *(int *)yvp;
  return (((x) == (y)) ? 0 : (((x) < (y)) ? -1 : 1));
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<cmp_ints>:
  endbr64
  mov    (%rsi),%edx
  xor    %eax,%eax
  cmp    %edx,(%rdi)
  je     L2
  setge  %al
  movzbl %al,%eax
  lea    -0x1(%rax,%rax,1),%eax
L2:
  ret
```

assistant: ```c
int cmp_ints(const void *xvp, const void *yvp) {
  int x = *(int *)xvp, y = *(int *)yvp;
  return (((x) == (y)) ? 0 : (((x) < (y)) ? -1 : 1));
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<cmp_ints>:
  endbr64
  mov    (%rsi),%edx
  xor    %eax,%eax
  cmp    %edx,(%rdi)
  je     L8
  setge  %al
  movzbl %al,%eax
  lea    -0x1(%rax,%rax,1),%eax
L8:
  ret
```

assistant: ```c
int cmp_ints(const void *xvp, const void *yvp) {
  int x = *(int *)xvp, y = *(int *)yvp;
  return (((x) == (y)) ? 0 : (((x) < (y)) ? -1 : 1));
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<inet6_opt_init>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L25
  cmpl   $0x0,-0x1c(%rbp)
  je     L1
  mov    -0x1c(%rbp),%eax
  and    $0x7,%eax
  test   %eax,%eax
  je     L10
L1:
  mov    $0xffffffff,%eax
  jmp    L36
L10:
  mov    -0x1c(%rbp),%eax
  sar    $0x3,%eax
  lea    -0x1(%rax),%edx
  mov    -0x8(%rbp),%rax
  mov    %edx,(%rax)
L25:
  mov    $0x2,%eax
L36:
  pop    %rbp
  ret
```

assistant: ```c
int inet6_opt_init(void *extbuf, socklen_t extlen) {
  struct ip6_ext *ext = (struct ip6_ext *)extbuf;
  if (ext) {
    if (extlen == 0 || (extlen % 8))
      return (-1);
    ext->ip6e_len = (extlen >> 3) - 1;
  }
  return (2);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<inet6_opt_init>:
  endbr64
  test   %rdi,%rdi
  je     L2
  test   %esi,%esi
  je     L23
  test   $0x7,%sil
  jne    L17
  sar    $0x3,%esi
  sub    $0x1,%esi
  mov    %esi,(%rdi)
  mov    $0x2,%eax
  ret
L2:
  mov    $0x2,%eax
  ret
L23:
  mov    $0xffffffff,%eax
  ret
L17:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int inet6_opt_init(void *extbuf, socklen_t extlen) {
  struct ip6_ext *ext = (struct ip6_ext *)extbuf;
  if (ext) {
    if (extlen == 0 || (extlen % 8))
      return (-1);
    ext->ip6e_len = (extlen >> 3) - 1;
  }
  return (2);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<inet6_opt_init>:
  endbr64
  test   %rdi,%rdi
  je     L16
  test   %esi,%esi
  je     L25
  test   $0x7,%sil
  jne    L25
  sar    $0x3,%esi
  mov    $0x2,%eax
  sub    $0x1,%esi
  mov    %esi,(%rdi)
  ret
  nopl   0x0(%rax)
L16:
  mov    $0x2,%eax
  ret
  xchg   %ax,%ax
L25:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int inet6_opt_init(void *extbuf, socklen_t extlen) {
  struct ip6_ext *ext = (struct ip6_ext *)extbuf;
  if (ext) {
    if (extlen == 0 || (extlen % 8))
      return (-1);
    ext->ip6e_len = (extlen >> 3) - 1;
  }
  return (2);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<inet6_opt_init>:
  endbr64
  test   %rdi,%rdi
  je     L28
  test   %esi,%esi
  je     L3
  test   $0x7,%sil
  jne    L3
  sar    $0x3,%esi
  mov    $0x2,%eax
  sub    $0x1,%esi
  mov    %esi,(%rdi)
  ret
  nopl   0x0(%rax)
L28:
  mov    $0x2,%eax
  ret
  xchg   %ax,%ax
L3:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int inet6_opt_init(void *extbuf, socklen_t extlen) {
  struct ip6_ext *ext = (struct ip6_ext *)extbuf;
  if (ext) {
    if (extlen == 0 || (extlen % 8))
      return (-1);
    ext->ip6e_len = (extlen >> 3) - 1;
  }
  return (2);
}
```
user: Translate the below assembly code into C programming language:

```asm
<testRealloc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  movq   $0x400,-0x18(%rbp)
  movq   $0x1000,-0x10(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <mmalloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <msize@plt>
  mov    %eax,%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <assertEqual@plt>
  mov    $0x0,%eax
  call   <memoryUsage@plt>
  mov    %eax,%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <assertEqual@plt>
  mov    -0x10(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <mrealloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <msize@plt>
  mov    %eax,%edx
  mov    -0x10(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <assertEqual@plt>
  mov    $0x0,%eax
  call   <memoryUsage@plt>
  mov    %eax,%edx
  mov    -0x10(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <assertEqual@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <mfree@plt>
  nop
  leave
  ret
```

assistant: ```c
void testRealloc(void) {
  size_t s1 = 1024, s2 = 4096;
  void *ptr = mmalloc(s1);
  assertEqual(s1, msize(ptr));
  assertEqual(s1, memoryUsage());
  ptr = mrealloc(ptr, s2);
  assertEqual(s2, msize(ptr));
  assertEqual(s2, memoryUsage());
  mfree(ptr);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<testRealloc>:
  endbr64
  push   %rbx
  mov    $0x400,%edi
  call   <mmalloc@plt>
  mov    %rax,%rbx
  mov    %rax,%rdi
  call   <msize@plt>
  mov    %eax,%esi
  mov    $0x400,%edi
  call   <assertEqual@plt>
  mov    $0x0,%eax
  call   <memoryUsage@plt>
  mov    %eax,%esi
  mov    $0x400,%edi
  call   <assertEqual@plt>
  mov    $0x1000,%esi
  mov    %rbx,%rdi
  call   <mrealloc@plt>
  mov    %rax,%rbx
  mov    %rax,%rdi
  call   <msize@plt>
  mov    %eax,%esi
  mov    $0x1000,%edi
  call   <assertEqual@plt>
  mov    $0x0,%eax
  call   <memoryUsage@plt>
  mov    %eax,%esi
  mov    $0x1000,%edi
  call   <assertEqual@plt>
  mov    %rbx,%rdi
  call   <mfree@plt>
  pop    %rbx
  ret
```

assistant: ```c
void testRealloc(void) {
  size_t s1 = 1024, s2 = 4096;
  void *ptr = mmalloc(s1);
  assertEqual(s1, msize(ptr));
  assertEqual(s1, memoryUsage());
  ptr = mrealloc(ptr, s2);
  assertEqual(s2, msize(ptr));
  assertEqual(s2, memoryUsage());
  mfree(ptr);
}
```