ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Demonstrate the C code that generates the assembly output below:

```asm
<h2o_mem_alloc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L5
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  call   <h2o__fatal@plt>
L5:
  mov    -0x8(%rbp),%rax
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D2
type: string

tool: D2: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/lkwg82/h2o/refs/heads/master/lib/common/h2o/memory.h:350:no memory

assistant: ```c
void *h2o_mem_alloc(size_t sz) {
  void *p = malloc(sz);
  if (p == NULL)
    h2o__fatal("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/lkwg82/h2o/refs/heads/master/lib/common/h2o/memory.h"
               ":"
               "350"
               ":"
               "no memory");
  return p;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<h2o_mem_alloc>:
  endbr64
  push   %rbx
  call   <malloc@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L15
L4:
  mov    %rbx,%rax
  pop    %rbx
  ret
L15:
  lea    D6(%rip),%rdi
  call   <h2o__fatal@plt>
  jmp    L4
```

tool_calls: name: retrieve_data
arguments: data_label: D6
type: string

tool: D6: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/lkwg82/h2o/refs/heads/master/lib/common/h2o/memory.h:350:no memory

assistant: ```c
void *h2o_mem_alloc(size_t sz) {
  void *p = malloc(sz);
  if (p == NULL)
    h2o__fatal("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/lkwg82/h2o/refs/heads/master/lib/common/h2o/memory.h"
               ":"
               "350"
               ":"
               "no memory");
  return p;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<h2o_mem_alloc>:
  endbr64
  push   %r12
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L12
L6:
  mov    %r12,%rax
  pop    %r12
  ret
L12:
  lea    D9(%rip),%rdi
  call   <h2o__fatal@plt>
  jmp    L6
```

tool_calls: name: retrieve_data
arguments: tag: D9
type_guessed: string

tool: D9: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/lkwg82/h2o/refs/heads/master/lib/common/h2o/memory.h:350:no memory

assistant: ```c
void *h2o_mem_alloc(size_t sz) {
  void *p = malloc(sz);
  if (p == NULL)
    h2o__fatal("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/lkwg82/h2o/refs/heads/master/lib/common/h2o/memory.h"
               ":"
               "350"
               ":"
               "no memory");
  return p;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<h2o_mem_alloc>:
  endbr64
  push   %r12
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L2
L6:
  mov    %r12,%rax
  pop    %r12
  ret
L2:
  lea    D3(%rip),%rdi
  call   <h2o__fatal@plt>
  jmp    L6
```

tool_calls: name: disassemble_data
arguments: tag: D3
type_guessed: string

tool: D3: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/lkwg82/h2o/refs/heads/master/lib/common/h2o/memory.h:350:no memory

assistant: ```c
void *h2o_mem_alloc(size_t sz) {
  void *p = malloc(sz);
  if (p == NULL)
    h2o__fatal("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/lkwg82/h2o/refs/heads/master/lib/common/h2o/memory.h"
               ":"
               "350"
               ":"
               "no memory");
  return p;
}
```
user: What is the c source code of the assembly code below:

```asm
<parse_hexstr>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L23
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x23,%al
  jne    L23
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    $0x6,%eax
  jg     L12
L23:
  mov    $0x0,%eax
  jmp    L15
L12:
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <hex_to_dec@plt>
  shl    $0x4,%eax
  mov    %eax,%ebx
  mov    -0x18(%rbp),%rax
  add    $0x2,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <hex_to_dec@plt>
  add    %ebx,%eax
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  movsd  D30(%rip),%xmm1
  divsd  %xmm1,%xmm0
  mov    -0x20(%rbp),%rax
  movsd  %xmm0,(%rax)
  mov    -0x18(%rbp),%rax
  add    $0x3,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <hex_to_dec@plt>
  shl    $0x4,%eax
  mov    %eax,%ebx
  mov    -0x18(%rbp),%rax
  add    $0x4,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <hex_to_dec@plt>
  add    %ebx,%eax
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  mov    -0x20(%rbp),%rax
  add    $0x8,%rax
  movsd  D30(%rip),%xmm1
  divsd  %xmm1,%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x18(%rbp),%rax
  add    $0x5,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <hex_to_dec@plt>
  shl    $0x4,%eax
  mov    %eax,%ebx
  mov    -0x18(%rbp),%rax
  add    $0x6,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <hex_to_dec@plt>
  add    %ebx,%eax
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  mov    -0x20(%rbp),%rax
  add    $0x10,%rax
  movsd  D30(%rip),%xmm1
  divsd  %xmm1,%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    $0x7,%eax
  jle    L3
  mov    -0x18(%rbp),%rax
  add    $0x7,%rax
  mov    %rax,%rdi
  call   <atoi@plt>
  movq   %xmm0,%rax
  mov    -0x20(%rbp),%rdx
  add    $0x18,%rdx
  movsd  D41(%rip),%xmm1
  movq   %rax,%xmm0
  divsd  %xmm1,%xmm0
  movsd  %xmm0,(%rdx)
  jmp    L28
L3:
  mov    -0x20(%rbp),%rax
  add    $0x18,%rax
  movsd  D49(%rip),%xmm0
  movsd  %xmm0,(%rax)
L28:
  mov    $0x1,%eax
L15:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D30
type_guessed: f64
name: extract_symbolic_data
arguments: tag: D41
type_guessed: f64
name: extract_symbolic_data
arguments: tag: D49
type_guessed: f64

tool: D30: 255

tool: D41: 100

tool: D49: 1

assistant: ```c
int parse_hexstr(char *hex, double *rgba) {
  if (!hex || hex[0] != '#' || strlen(hex) < 7)
    return 0;
  rgba[0] = (hex_to_dec(hex[1]) * 16 + hex_to_dec(hex[2])) / 255.0;
  rgba[1] = (hex_to_dec(hex[3]) * 16 + hex_to_dec(hex[4])) / 255.0;
  rgba[2] = (hex_to_dec(hex[5]) * 16 + hex_to_dec(hex[6])) / 255.0;
  if (strlen(hex) > 7)
    rgba[3] = atoi(hex + 7) / 100.0;
  else
    rgba[3] = 1.0;
  return 1;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<parse_hexstr>:
  endbr64
  test   %rdi,%rdi
  je     L52
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    $0x0,%eax
  cmpb   $0x23,(%rdi)
  je     L44
L37:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L44:
  call   <strlen@plt>
  mov    %eax,%edx
  mov    $0x0,%eax
  cmp    $0x6,%edx
  jle    L37
  movsbl 0x1(%rbx),%edi
  call   <hex_to_dec@plt>
  mov    %eax,%r12d
  movsbl 0x2(%rbx),%edi
  call   <hex_to_dec@plt>
  shl    $0x4,%r12d
  add    %eax,%r12d
  pxor   %xmm0,%xmm0
  cvtsi2sd %r12d,%xmm0
  divsd  D16(%rip),%xmm0
  movsd  %xmm0,0x0(%rbp)
  movsbl 0x3(%rbx),%edi
  call   <hex_to_dec@plt>
  mov    %eax,%r12d
  movsbl 0x4(%rbx),%edi
  call   <hex_to_dec@plt>
  shl    $0x4,%r12d
  add    %eax,%r12d
  pxor   %xmm0,%xmm0
  cvtsi2sd %r12d,%xmm0
  divsd  D16(%rip),%xmm0
  movsd  %xmm0,0x8(%rbp)
  movsbl 0x5(%rbx),%edi
  call   <hex_to_dec@plt>
  mov    %eax,%r12d
  movsbl 0x6(%rbx),%edi
  call   <hex_to_dec@plt>
  shl    $0x4,%r12d
  add    %eax,%r12d
  pxor   %xmm0,%xmm0
  cvtsi2sd %r12d,%xmm0
  divsd  D16(%rip),%xmm0
  movsd  %xmm0,0x10(%rbp)
  mov    %rbx,%rdi
  call   <strlen@plt>
  cmp    $0x7,%eax
  jg     L27
  mov    D3(%rip),%rax
  mov    %rax,0x18(%rbp)
  mov    $0x1,%eax
  jmp    L37
L27:
  lea    0x7(%rbx),%rdi
  call   <atoi@plt>
  divsd  D33(%rip),%xmm0
  movsd  %xmm0,0x18(%rbp)
  mov    $0x1,%eax
  jmp    L37
L52:
  mov    $0x0,%eax
  ret
```

tool_calls: name: parse_data
arguments: data_label: D16
data_type: f64
name: parse_data
arguments: data_label: D3
data_type: f64
name: parse_data
arguments: data_label: D33
data_type: f64

tool: D16: 255

tool: D3: 1

tool: D33: 100

assistant: ```c
int parse_hexstr(char *hex, double *rgba) {
  if (!hex || hex[0] != '#' || strlen(hex) < 7)
    return 0;
  rgba[0] = (hex_to_dec(hex[1]) * 16 + hex_to_dec(hex[2])) / 255.0;
  rgba[1] = (hex_to_dec(hex[3]) * 16 + hex_to_dec(hex[4])) / 255.0;
  rgba[2] = (hex_to_dec(hex[5]) * 16 + hex_to_dec(hex[6])) / 255.0;
  if (strlen(hex) > 7)
    rgba[3] = atoi(hex + 7) / 100.0;
  else
    rgba[3] = 1.0;
  return 1;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<parse_hexstr>:
  endbr64
  test   %rdi,%rdi
  je     L22
  push   %r12
  push   %rbp
  push   %rbx
  cmpb   $0x23,(%rdi)
  mov    %rdi,%rbx
  je     L53
L10:
  xor    %eax,%eax
L5:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L53:
  mov    %rsi,%rbp
  call   <strlen@plt>
  cmp    $0x6,%eax
  jle    L10
  movsbl 0x1(%rbx),%edi
  call   <hex_to_dec@plt>
  movsbl 0x2(%rbx),%edi
  mov    %eax,%r12d
  call   <hex_to_dec@plt>
  shl    $0x4,%r12d
  pxor   %xmm0,%xmm0
  add    %eax,%r12d
  cvtsi2sd %r12d,%xmm0
  divsd  D0(%rip),%xmm0
  movsd  %xmm0,0x0(%rbp)
  movsbl 0x3(%rbx),%edi
  call   <hex_to_dec@plt>
  movsbl 0x4(%rbx),%edi
  mov    %eax,%r12d
  call   <hex_to_dec@plt>
  shl    $0x4,%r12d
  pxor   %xmm0,%xmm0
  add    %eax,%r12d
  cvtsi2sd %r12d,%xmm0
  divsd  D0(%rip),%xmm0
  movsd  %xmm0,0x8(%rbp)
  movsbl 0x5(%rbx),%edi
  call   <hex_to_dec@plt>
  movsbl 0x6(%rbx),%edi
  mov    %eax,%r12d
  call   <hex_to_dec@plt>
  shl    $0x4,%r12d
  pxor   %xmm0,%xmm0
  mov    %rbx,%rdi
  add    %eax,%r12d
  cvtsi2sd %r12d,%xmm0
  divsd  D0(%rip),%xmm0
  movsd  %xmm0,0x10(%rbp)
  call   <strlen@plt>
  cmp    $0x7,%eax
  jg     L23
  mov    D11(%rip),%rax
  mov    %rax,0x18(%rbp)
  mov    $0x1,%eax
  jmp    L5
  nopl   (%rax)
L22:
  xor    %eax,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L23:
  lea    0x7(%rbx),%rdi
  call   <atoi@plt>
  mov    $0x1,%eax
  divsd  D38(%rip),%xmm0
  movsd  %xmm0,0x18(%rbp)
  jmp    L5
```

tool_calls: name: parse_data
arguments: data_label: D0
type: f64
name: parse_data
arguments: data_label: D11
type: f64
name: parse_data
arguments: data_label: D38
type: f64

tool: D0: 255

tool: D11: 1

tool: D38: 100

assistant: ```c
int parse_hexstr(char *hex, double *rgba) {
  if (!hex || hex[0] != '#' || strlen(hex) < 7)
    return 0;
  rgba[0] = (hex_to_dec(hex[1]) * 16 + hex_to_dec(hex[2])) / 255.0;
  rgba[1] = (hex_to_dec(hex[3]) * 16 + hex_to_dec(hex[4])) / 255.0;
  rgba[2] = (hex_to_dec(hex[5]) * 16 + hex_to_dec(hex[6])) / 255.0;
  if (strlen(hex) > 7)
    rgba[3] = atoi(hex + 7) / 100.0;
  else
    rgba[3] = 1.0;
  return 1;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<parse_hexstr>:
  endbr64
  test   %rdi,%rdi
  je     L14
  push   %r12
  push   %rbp
  push   %rbx
  cmpb   $0x23,(%rdi)
  mov    %rdi,%rbx
  je     L24
L6:
  xor    %eax,%eax
L46:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L24:
  mov    %rsi,%rbp
  call   <strlen@plt>
  cmp    $0x6,%eax
  jle    L6
  movsbl 0x1(%rbx),%edi
  call   <hex_to_dec@plt>
  movsbl 0x2(%rbx),%edi
  mov    %eax,%r12d
  call   <hex_to_dec@plt>
  shl    $0x4,%r12d
  pxor   %xmm0,%xmm0
  add    %eax,%r12d
  cvtsi2sd %r12d,%xmm0
  divsd  D39(%rip),%xmm0
  movsd  %xmm0,0x0(%rbp)
  movsbl 0x3(%rbx),%edi
  call   <hex_to_dec@plt>
  movsbl 0x4(%rbx),%edi
  mov    %eax,%r12d
  call   <hex_to_dec@plt>
  shl    $0x4,%r12d
  pxor   %xmm0,%xmm0
  add    %eax,%r12d
  cvtsi2sd %r12d,%xmm0
  divsd  D39(%rip),%xmm0
  movsd  %xmm0,0x8(%rbp)
  movsbl 0x5(%rbx),%edi
  call   <hex_to_dec@plt>
  movsbl 0x6(%rbx),%edi
  mov    %eax,%r12d
  call   <hex_to_dec@plt>
  shl    $0x4,%r12d
  pxor   %xmm0,%xmm0
  mov    %rbx,%rdi
  add    %eax,%r12d
  cvtsi2sd %r12d,%xmm0
  divsd  D39(%rip),%xmm0
  movsd  %xmm0,0x10(%rbp)
  call   <strlen@plt>
  cmp    $0x7,%eax
  jg     L51
  mov    D4(%rip),%rax
  mov    %rax,0x18(%rbp)
  mov    $0x1,%eax
  jmp    L46
  nopl   (%rax)
L14:
  xor    %eax,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L51:
  lea    0x7(%rbx),%rdi
  call   <atoi@plt>
  mov    $0x1,%eax
  divsd  D3(%rip),%xmm0
  movsd  %xmm0,0x18(%rbp)
  jmp    L46
```

tool_calls: name: disassemble_data
arguments: data_tag: D39
type_infered: f64
name: disassemble_data
arguments: data_tag: D4
type_infered: f64
name: disassemble_data
arguments: data_tag: D3
type_infered: f64

tool: D39: 255

tool: D4: 1

tool: D3: 100

assistant: ```c
int parse_hexstr(char *hex, double *rgba) {
  if (!hex || hex[0] != '#' || strlen(hex) < 7)
    return 0;
  rgba[0] = (hex_to_dec(hex[1]) * 16 + hex_to_dec(hex[2])) / 255.0;
  rgba[1] = (hex_to_dec(hex[3]) * 16 + hex_to_dec(hex[4])) / 255.0;
  rgba[2] = (hex_to_dec(hex[5]) * 16 + hex_to_dec(hex[6])) / 255.0;
  if (strlen(hex) > 7)
    rgba[3] = atoi(hex + 7) / 100.0;
  else
    rgba[3] = 1.0;
  return 1;
}
```
user: What is the c source code of the assembly code below?

```asm
<free_d3tensor>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  mov    %rcx,-0x20(%rbp)
  mov    %r8,-0x28(%rbp)
  mov    %r9,-0x30(%rbp)
  mov    -0x10(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x20(%rbp),%rax
  shl    $0x3,%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x30(%rbp),%rax
  shl    $0x3,%rax
  add    %rdx,%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x10(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x20(%rbp),%rax
  shl    $0x3,%rax
  add    %rdx,%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x10(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,%rdi
  call   <free@plt>
  nop
  leave
  ret
```

assistant: ```c
void free_d3tensor(double ***t, long nrl, long nrh, long ncl, long nch, long ndl, long ndh) {
  free((char *)(t[nrl][ncl] + ndl - 0));
  free((char *)(t[nrl] + ncl - 0));
  free((char *)(t + nrl - 0));
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<free_d3tensor>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  lea    (%rdi,%rsi,8),%rbx
  lea    0x0(,%rcx,8),%rbp
  mov    (%rbx),%rax
  mov    (%rax,%rcx,8),%rax
  lea    (%rax,%r9,8),%rdi
  call   <free@plt>
  mov    %rbp,%rdi
  add    (%rbx),%rdi
  call   <free@plt>
  mov    %rbx,%rdi
  call   <free@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void free_d3tensor(double ***t, long nrl, long nrh, long ncl, long nch, long ndl, long ndh) {
  free((char *)(t[nrl][ncl] + ndl - 0));
  free((char *)(t[nrl] + ncl - 0));
  free((char *)(t + nrl - 0));
}
```
user: Translate the below assembly code into C programming language:

```asm
<free_d3tensor>:
  endbr64
  push   %rbp
  lea    (%rdi,%rsi,8),%rbp
  push   %rbx
  lea    0x0(,%rcx,8),%rbx
  sub    $0x8,%rsp
  mov    0x0(%rbp),%rax
  mov    (%rax,%rcx,8),%rax
  lea    (%rax,%r9,8),%rdi
  call   <free@plt>
  add    0x0(%rbp),%rbx
  mov    %rbx,%rdi
  call   <free@plt>
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbx
  pop    %rbp
  jmp    1050 <free@plt>
```

assistant: ```c
void free_d3tensor(double ***t, long nrl, long nrh, long ncl, long nch, long ndl, long ndh) {
  free((char *)(t[nrl][ncl] + ndl - 0));
  free((char *)(t[nrl] + ncl - 0));
  free((char *)(t + nrl - 0));
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<free_d3tensor>:
  endbr64
  push   %rbp
  lea    (%rdi,%rsi,8),%rbp
  push   %rbx
  lea    0x0(,%rcx,8),%rbx
  sub    $0x8,%rsp
  mov    0x0(%rbp),%rax
  mov    (%rax,%rcx,8),%rax
  lea    (%rax,%r9,8),%rdi
  call   <free@plt>
  add    0x0(%rbp),%rbx
  mov    %rbx,%rdi
  call   <free@plt>
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbx
  pop    %rbp
  jmp    1050 <free@plt>
```

assistant: ```c
void free_d3tensor(double ***t, long nrl, long nrh, long ncl, long nch, long ndl, long ndh) {
  free((char *)(t[nrl][ncl] + ndl - 0));
  free((char *)(t[nrl] + ncl - 0));
  free((char *)(t + nrl - 0));
}
```
user: Translate the below assembly code into C programming language:

```asm
<strcmp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
L47:
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movzbl (%rax),%eax
  mov    %al,-0x6(%rbp)
  mov    -0x20(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x20(%rbp)
  movzbl (%rax),%eax
  mov    %al,-0x5(%rbp)
  movsbl -0x6(%rbp),%eax
  movsbl -0x5(%rbp),%edx
  sub    %edx,%eax
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jne    L35
  cmpb   $0x0,-0x6(%rbp)
  jne    L47
L35:
  cmpl   $0x0,-0x4(%rbp)
  jne    L41
  mov    $0x0,%eax
  jmp    L30
L41:
  cmpl   $0x0,-0x4(%rbp)
  jns    L44
  mov    $0xffffffff,%eax
  jmp    L30
L44:
  mov    $0x1,%eax
L30:
  pop    %rbp
  ret
```

assistant: ```c
int strcmp(const char *aptr, const char *bptr) {
  char c1, c2;
  int v;
  do {
    c1 = *aptr++;
    c2 = *bptr++;
    v = (unsigned int)c1 - (unsigned int)c2;
  } while ((v == 0) && (c1 != '\0'));
  if (v == 0)
    return 0;
  else if (v < 0)
    return -1;
  else
    return +1;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<strcmp>:
  endbr64
  mov    $0x0,%edx
L23:
  movzbl (%rdi,%rdx,1),%r8d
  movsbl %r8b,%eax
  movsbl (%rsi,%rdx,1),%ecx
  add    $0x1,%rdx
  sub    %ecx,%eax
  jne    L19
  test   %r8b,%r8b
  jne    L23
L19:
  test   %eax,%eax
  je     L0
  sar    $0x1f,%eax
  or     $0x1,%eax
L0:
  ret
```

assistant: ```c
int strcmp(const char *aptr, const char *bptr) {
  char c1, c2;
  int v;
  do {
    c1 = *aptr++;
    c2 = *bptr++;
    v = (unsigned int)c1 - (unsigned int)c2;
  } while ((v == 0) && (c1 != '\0'));
  if (v == 0)
    return 0;
  else if (v < 0)
    return -1;
  else
    return +1;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<strcmp>:
  endbr64
  xor    %edx,%edx
  cs nopw 0x0(%rax,%rax,1)
L25:
  movsbl (%rdi,%rdx,1),%eax
  movsbl (%rsi,%rdx,1),%ecx
  add    $0x1,%rdx
  mov    %eax,%r8d
  sub    %ecx,%eax
  jne    L13
  test   %r8b,%r8b
  jne    L25
L13:
  test   %eax,%eax
  je     L1
  sar    $0x1f,%eax
  or     $0x1,%eax
L1:
  ret
```

assistant: ```c
int strcmp(const char *aptr, const char *bptr) {
  char c1, c2;
  int v;
  do {
    c1 = *aptr++;
    c2 = *bptr++;
    v = (unsigned int)c1 - (unsigned int)c2;
  } while ((v == 0) && (c1 != '\0'));
  if (v == 0)
    return 0;
  else if (v < 0)
    return -1;
  else
    return +1;
}
```
user: What is the c source code of the assembly code below:

```asm
<strcmp>:
  endbr64
  xor    %edx,%edx
  cs nopw 0x0(%rax,%rax,1)
L8:
  movsbl (%rdi,%rdx,1),%eax
  movsbl (%rsi,%rdx,1),%ecx
  add    $0x1,%rdx
  mov    %eax,%r8d
  sub    %ecx,%eax
  jne    L1
  test   %r8b,%r8b
  jne    L8
L1:
  test   %eax,%eax
  je     L14
  sar    $0x1f,%eax
  or     $0x1,%eax
L14:
  ret
```

assistant: ```c
int strcmp(const char *aptr, const char *bptr) {
  char c1, c2;
  int v;
  do {
    c1 = *aptr++;
    c2 = *bptr++;
    v = (unsigned int)c1 - (unsigned int)c2;
  } while ((v == 0) && (c1 != '\0'));
  if (v == 0)
    return 0;
  else if (v < 0)
    return -1;
  else
    return +1;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<nla_get_mem>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <nla_data@plt>
  mov    %rax,-0x18(%rbp)
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rbx
  mov    $0x0,%edi
  call   <nla_attr_size@plt>
  mov    %rax,%rdx
  mov    %rbx,%rax
  sub    %rdx,%rax
  cmp    %rax,-0x38(%rbp)
  jae    L7
  mov    -0x38(%rbp),%rdx
  mov    -0x18(%rbp),%rcx
  mov    -0x30(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  mov    $0x0,%eax
  jmp    L6
L7:
  mov    $0xffffffff,%eax
L6:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int nla_get_mem(const struct nlattr *nla, void *ptr, size_t size) {
  void *src = nla_data(nla);
  if ((size_t)(nla->nla_len - nla_attr_size(0)) > size) {
    memcpy(ptr, src, size);
    return 0;
  }
  return -1;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<nla_get_mem>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%r12
  mov    %rdx,%rbp
  call   <nla_data@plt>
  mov    %rax,%r13
  mov    (%rbx),%rbx
  mov    $0x0,%edi
  call   <nla_attr_size@plt>
  sub    %rax,%rbx
  cmp    %rbp,%rbx
  jbe    L12
  mov    %rbp,%rdx
  mov    %r13,%rsi
  mov    %r12,%rdi
  call   <memcpy@plt>
  mov    $0x0,%eax
L6:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L12:
  mov    $0xffffffff,%eax
  jmp    L6
```

assistant: ```c
int nla_get_mem(const struct nlattr *nla, void *ptr, size_t size) {
  void *src = nla_data(nla);
  if ((size_t)(nla->nla_len - nla_attr_size(0)) > size) {
    memcpy(ptr, src, size);
    return 0;
  }
  return -1;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<nla_get_mem>:
  endbr64
  push   %r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <nla_data@plt>
  mov    (%rbx),%rbx
  xor    %edi,%edi
  mov    %rax,%r13
  call   <nla_attr_size@plt>
  sub    %rax,%rbx
  cmp    %r12,%rbx
  jbe    L11
  mov    %r12,%rdx
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <memcpy@plt>
  xor    %eax,%eax
L15:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L11:
  mov    $0xffffffff,%eax
  jmp    L15
```

assistant: ```c
int nla_get_mem(const struct nlattr *nla, void *ptr, size_t size) {
  void *src = nla_data(nla);
  if ((size_t)(nla->nla_len - nla_attr_size(0)) > size) {
    memcpy(ptr, src, size);
    return 0;
  }
  return -1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<nla_get_mem>:
  endbr64
  push   %r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <nla_data@plt>
  mov    (%rbx),%rbx
  xor    %edi,%edi
  mov    %rax,%r13
  call   <nla_attr_size@plt>
  sub    %rax,%rbx
  cmp    %r12,%rbx
  jbe    L9
  mov    %r12,%rdx
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <memcpy@plt>
  xor    %eax,%eax
L4:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L9:
  mov    $0xffffffff,%eax
  jmp    L4
```

assistant: ```c
int nla_get_mem(const struct nlattr *nla, void *ptr, size_t size) {
  void *src = nla_data(nla);
  if ((size_t)(nla->nla_len - nla_attr_size(0)) > size) {
    memcpy(ptr, src, size);
    return 0;
  }
  return -1;
}
```