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

```asm
<line_iserror>:
  endbr64
  push   %rbp
  mov    $0x2,%edx
  lea    D12(%rip),%rsi
  mov    %rdi,%rbp
  call   <strncmp@plt>
  mov    $0x1,%r8d
  test   %rax,%rax
  jne    L19
L3:
  mov    %r8d,%eax
  pop    %rbp
  ret
  nopl   0x0(%rax)
L15:
  add    $0x1,%rbp
L19:
  movzbl 0x0(%rbp),%eax
  cmp    $0x20,%al
  je     L15
  mov    $0x1,%r8d
  cmp    $0x5e,%al
  je     L3
  mov    %rbp,%rdi
  mov    $0x3,%edx
  lea    D1(%rip),%rsi
  call   <strncmp@plt>
  xor    %r8d,%r8d
  pop    %rbp
  test   %rax,%rax
  sete   %r8b
  mov    %r8d,%eax
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D12
type: string
name: unpack_data
arguments: data_label: D1
type: string

tool: D12: ***

tool: D1: ...

assistant: ```c
int line_iserror(char *line) {
  int rc;
  char *next;
  if (strncmp(line, "***", 2) == 0)
    rc = 1;
  else {
    for (next = line; *next == ' '; next++)
      ;
    if (*next == '^')
      rc = 1;
    else if (strncmp(next, "...", 3) == 0)
      rc = 1;
    else
      rc = 0;
  }
  return rc;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<sfd_strltrim>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  movl   $0x0,-0x14(%rbp)
  movl   $0x0,-0x10(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <sfd_strlen@plt>
  mov    %eax,-0xc(%rbp)
  jmp    L10
L12:
  addl   $0x1,-0x10(%rbp)
L10:
  mov    -0x14(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jge    L32
  mov    -0x14(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x14(%rbp)
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L12
L32:
  mov    -0xc(%rbp),%eax
  add    $0x1,%eax
  sub    -0x10(%rbp),%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x10(%rbp),%eax
  mov    %eax,-0x14(%rbp)
  jmp    L42
L24:
  mov    -0x14(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x14(%rbp),%eax
  sub    -0x10(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rax,%rdx
  movzbl (%rcx),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0x14(%rbp)
L42:
  mov    -0x14(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jl     L24
  mov    -0xc(%rbp),%eax
  sub    -0x10(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *sfd_strltrim(const char *s) {
  int i = 0, sp = 0, l = sfd_strlen(s);
  char *buffer;
  while (i < l && s[i++] == ' ')
    sp++;
  buffer = malloc((l + 1) - sp);
  for (i = sp; i < l; i++)
    buffer[i - sp] = s[i];
  buffer[l - sp] = '\0';
  return buffer;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<sfd_strltrim>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  call   <sfd_strlen@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  jle    L9
  mov    %r12,%rdx
  mov    $0x0,%eax
L42:
  mov    %eax,%ebp
  add    $0x1,%eax
  cmpb   $0x20,(%rdx)
  jne    L59
  add    $0x1,%rdx
  cmp    %eax,%ebx
  jne    L42
  mov    %eax,%ebp
L59:
  lea    0x1(%rbx),%edi
  sub    %ebp,%edi
  call   <malloc@plt>
  cmp    %ebp,%ebx
  jle    L46
  movslq %ebp,%rcx
  mov    %rcx,%rdx
  mov    %rax,%rsi
  sub    %rcx,%rsi
L13:
  movzbl (%r12,%rdx,1),%ecx
  mov    %cl,(%rsi,%rdx,1)
  add    $0x1,%rdx
  cmp    %edx,%ebx
  jg     L13
L46:
  sub    %ebp,%ebx
  movslq %ebx,%rbx
  movb   $0x0,(%rax,%rbx,1)
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L9:
  lea    0x1(%rax),%edi
  call   <malloc@plt>
  mov    $0x0,%ebp
  jmp    L46
```

assistant: ```c
char *sfd_strltrim(const char *s) {
  int i = 0, sp = 0, l = sfd_strlen(s);
  char *buffer;
  while (i < l && s[i++] == ' ')
    sp++;
  buffer = malloc((l + 1) - sp);
  for (i = sp; i < l; i++)
    buffer[i - sp] = s[i];
  buffer[l - sp] = '\0';
  return buffer;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<sfd_strltrim>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  call   <sfd_strlen@plt>
  mov    %eax,%ebx
  xor    %eax,%eax
  jmp    L4
  cs nopw 0x0(%rax,%rax,1)
L25:
  add    $0x1,%rax
  cmpb   $0x20,-0x1(%rbp,%rax,1)
  jne    L30
L4:
  mov    %eax,%r12d
  cmp    %eax,%ebx
  jg     L25
  lea    0x1(%rbx),%edi
  sub    %r12d,%ebx
  sub    %eax,%edi
  movslq %ebx,%rbx
  call   <malloc@plt>
  movb   $0x0,(%rax,%rbx,1)
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L30:
  lea    0x1(%rbx),%edi
  sub    %r12d,%edi
  call   <malloc@plt>
  movslq %r12d,%rdx
  mov    %rax,%rsi
  sub    %rdx,%rsi
  nopl   0x0(%rax)
L16:
  movzbl 0x0(%rbp,%rdx,1),%ecx
  mov    %cl,(%rsi,%rdx,1)
  add    $0x1,%rdx
  cmp    %edx,%ebx
  jg     L16
  sub    %r12d,%ebx
  movslq %ebx,%rbx
  movb   $0x0,(%rax,%rbx,1)
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
char *sfd_strltrim(const char *s) {
  int i = 0, sp = 0, l = sfd_strlen(s);
  char *buffer;
  while (i < l && s[i++] == ' ')
    sp++;
  buffer = malloc((l + 1) - sp);
  for (i = sp; i < l; i++)
    buffer[i - sp] = s[i];
  buffer[l - sp] = '\0';
  return buffer;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<backmove>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,%rcx
  mov    %edx,%eax
  mov    %rcx,-0x8(%rbp)
  movslq %eax,%rdx
  add    %rdx,-0x8(%rbp)
  mov    -0x8(%rbp),%rcx
  mov    %rsi,-0x8(%rbp)
  movslq %eax,%rdx
  add    %rdx,-0x8(%rbp)
  mov    -0x8(%rbp),%rsi
  cmp    $0x7,%eax
  jle    L6
  mov    %rcx,%rdi
  mov    %rsi,%rdx
  or     %rdi,%rdx
  and    $0x7,%edx
  test   %rdx,%rdx
  jne    L6
  sub    $0x8,%eax
L10:
  sub    $0x8,%rcx
  sub    $0x8,%rsi
  mov    (%rcx),%rdx
  mov    %rdx,(%rsi)
  sub    $0x8,%eax
  test   %eax,%eax
  jg     L10
  add    $0x8,%eax
L6:
  movl   $0xffffffff,-0xc(%rbp)
  jmp    L29
L28:
  mov    -0xc(%rbp),%edx
  movslq %edx,%rdx
  add    %rcx,%rdx
  mov    -0xc(%rbp),%edi
  movslq %edi,%rdi
  add    %rsi,%rdi
  movzbl (%rdx),%edx
  mov    %dl,(%rdi)
  subl   $0x1,-0xc(%rbp)
L29:
  mov    %eax,%edx
  neg    %edx
  cmp    %edx,-0xc(%rbp)
  jge    L28
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void backmove(register long *from, register long *to, register int length) {
  int i;
  char *temp;
  temp = (char *)from;
  temp += length;
  from = (long *)temp;
  temp = (char *)to;
  temp += length;
  to = (long *)temp;
  if (length >= 8 && !(((long)from | (long)to) & (sizeof(long) - 1))) {
    length -= 8;
    do {
      *--to = *--from;
      length -= 8;
    } while (length > 0);
    length = 8 + length;
  }
  i = -1;
  while (i >= -length) {
    ((char *)to)[i] = ((char *)from)[i];
    i--;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<backmove>:
  endbr64
  movslq %edx,%rax
  lea    (%rdi,%rax,1),%rcx
  add    %rax,%rsi
  cmp    $0x7,%edx
  jle    L53
  mov    %rcx,%rax
  or     %rsi,%rax
  test   $0x7,%al
  jne    L16
  lea    -0x8(%rdx),%r9d
  mov    $0xfffffffffffffff8,%rax
  mov    %edx,%r8d
L42:
  mov    (%rcx,%rax,1),%rdi
  mov    %rdi,(%rsi,%rax,1)
  sub    $0x8,%rax
  lea    (%rdx,%rax,1),%edi
  test   %edi,%edi
  jg     L42
  lea    -0x9(%r8),%eax
  shr    $0x3,%eax
  mov    %eax,%edi
  neg    %edi
  shl    $0x3,%edi
  cmp    $0x8,%edx
  mov    $0x0,%r8d
  cmovle %r8d,%edi
  add    $0x1,%eax
  mov    %eax,%eax
  neg    %rax
  shl    $0x3,%rax
  cmp    $0x8,%edx
  mov    $0xfffffffffffffff8,%rdx
  cmovle %rdx,%rax
  add    %rax,%rcx
  add    %rax,%rsi
  lea    (%r9,%rdi,1),%edx
L53:
  mov    %edx,%edi
  neg    %edi
  test   %edx,%edx
  jle    L55
L25:
  mov    $0xffffffffffffffff,%rax
L23:
  movzbl (%rcx,%rax,1),%edx
  mov    %dl,(%rsi,%rax,1)
  sub    $0x1,%rax
  cmp    %eax,%edi
  jle    L23
  ret
L16:
  mov    %edx,%edi
  neg    %edi
  jmp    L25
L55:
  ret
```

assistant: ```c
void backmove(register long *from, register long *to, register int length) {
  int i;
  char *temp;
  temp = (char *)from;
  temp += length;
  from = (long *)temp;
  temp = (char *)to;
  temp += length;
  to = (long *)temp;
  if (length >= 8 && !(((long)from | (long)to) & (sizeof(long) - 1))) {
    length -= 8;
    do {
      *--to = *--from;
      length -= 8;
    } while (length > 0);
    length = 8 + length;
  }
  i = -1;
  while (i >= -length) {
    ((char *)to)[i] = ((char *)from)[i];
    i--;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<backmove>:
  endbr64
  movslq %edx,%rax
  lea    (%rdi,%rax,1),%rcx
  add    %rax,%rsi
  cmp    $0x7,%edx
  jle    L24
  mov    %rcx,%rax
  or     %rsi,%rax
  test   $0x7,%al
  jne    L12
  lea    -0x8(%rdx),%r8d
  mov    $0xfffffffffffffff8,%rax
  nopl   0x0(%rax)
L42:
  mov    (%rcx,%rax,1),%rdi
  mov    %rdi,(%rsi,%rax,1)
  sub    $0x8,%rax
  lea    (%rdx,%rax,1),%edi
  test   %edi,%edi
  jg     L42
  lea    -0x9(%rdx),%eax
  mov    $0xfffffffffffffff8,%r9
  shr    $0x3,%eax
  lea    0x1(%rax),%edi
  neg    %rdi
  shl    $0x3,%rdi
  cmp    $0x8,%edx
  cmovle %r9,%rdi
  neg    %eax
  shl    $0x3,%eax
  add    %rdi,%rcx
  add    %rdi,%rsi
  cmp    $0x8,%edx
  mov    $0x0,%edx
  cmovle %edx,%eax
  lea    (%r8,%rax,1),%edx
L24:
  mov    %edx,%edi
  neg    %edi
  test   %edx,%edx
  jle    L18
L44:
  mov    $0xffffffffffffffff,%rax
  nopw   0x0(%rax,%rax,1)
L37:
  movzbl (%rcx,%rax,1),%edx
  mov    %dl,(%rsi,%rax,1)
  sub    $0x1,%rax
  cmp    %eax,%edi
  jle    L37
  ret
L18:
  ret
  nopl   0x0(%rax)
L12:
  mov    %edx,%edi
  neg    %edi
  jmp    L44
```

assistant: ```c
void backmove(register long *from, register long *to, register int length) {
  int i;
  char *temp;
  temp = (char *)from;
  temp += length;
  from = (long *)temp;
  temp = (char *)to;
  temp += length;
  to = (long *)temp;
  if (length >= 8 && !(((long)from | (long)to) & (sizeof(long) - 1))) {
    length -= 8;
    do {
      *--to = *--from;
      length -= 8;
    } while (length > 0);
    length = 8 + length;
  }
  i = -1;
  while (i >= -length) {
    ((char *)to)[i] = ((char *)from)[i];
    i--;
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<backmove>:
  endbr64
  movslq %edx,%r9
  mov    %rsi,%r8
  mov    %r9,%rax
  lea    (%rdi,%r9,1),%rcx
  add    %r9,%rsi
  cmp    $0x7,%r9d
  jg     L18
  mov    %r9d,%edi
  neg    %edi
  test   %r9d,%r9d
  jle    L117
L37:
  mov    $0xffffffffffffffff,%rax
  nopl   0x0(%rax,%rax,1)
L40:
  movzbl (%rcx,%rax,1),%edx
  mov    %dl,(%rsi,%rax,1)
  sub    $0x1,%rax
  cmp    %eax,%edi
  jle    L40
L117:
  ret
L18:
  mov    %rcx,%rdx
  or     %rsi,%rdx
  and    $0x7,%edx
  jne    L77
  lea    -0x10(%r9),%r11
  lea    -0x8(%r9),%r10d
  push   %rbp
  add    %r11,%rdi
  lea    -0x8(%r8,%r9,1),%r9
  push   %rbx
  cmp    %r9,%rdi
  je     L66
  cmp    $0x20,%eax
  jle    L66
  lea    -0x9(%rax),%r9d
  mov    $0x1,%ebp
  mov    %r9d,%ebx
  shr    $0x3,%ebx
  add    $0x1,%ebx
  cmp    $0x8,%eax
  cmovle %ebp,%ebx
  add    %r11,%r8
  mov    %ebx,%r11d
  shr    %r11d
  neg    %r11
  shl    $0x4,%r11
  nopl   0x0(%rax,%rax,1)
L22:
  movdqu (%rdi,%rdx,1),%xmm0
  movups %xmm0,(%r8,%rdx,1)
  sub    $0x10,%rdx
  cmp    %rdx,%r11
  jne    L22
  mov    %ebx,%edi
  and    $0xfffffffe,%edi
  mov    %edi,%edx
  neg    %rdx
  shl    $0x3,%rdx
  cmp    %edi,%ebx
  je     L31
  mov    -0x8(%rcx,%rdx,1),%rdi
  mov    %rdi,-0x8(%rsi,%rdx,1)
L31:
  mov    %r9d,%edx
  mov    $0xfffffffffffffff8,%r8
  shr    $0x3,%edx
  lea    0x1(%rdx),%edi
  neg    %rdi
  shl    $0x3,%rdi
  cmp    $0x8,%eax
  cmovle %r8,%rdi
  neg    %edx
  shl    $0x3,%edx
  add    %rdi,%rcx
  add    %rdi,%rsi
  cmp    $0x8,%eax
  mov    $0x0,%eax
  cmovg  %edx,%eax
  add    %r10d,%eax
  mov    %eax,%edi
  neg    %edi
  test   %eax,%eax
  jle    L56
  mov    $0xffffffffffffffff,%rax
  nopl   (%rax)
L55:
  movzbl (%rcx,%rax,1),%edx
  mov    %dl,(%rsi,%rax,1)
  sub    $0x1,%rax
  cmp    %eax,%edi
  jle    L55
L56:
  pop    %rbx
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L77:
  neg    %eax
  mov    %eax,%edi
  jmp    L37
L66:
  mov    $0xfffffffffffffff8,%rdx
L47:
  mov    (%rcx,%rdx,1),%rdi
  mov    %rdi,(%rsi,%rdx,1)
  sub    $0x8,%rdx
  lea    (%rax,%rdx,1),%edi
  test   %edi,%edi
  jg     L47
  lea    -0x9(%rax),%r9d
  jmp    L31
```

assistant: ```c
void backmove(register long *from, register long *to, register int length) {
  int i;
  char *temp;
  temp = (char *)from;
  temp += length;
  from = (long *)temp;
  temp = (char *)to;
  temp += length;
  to = (long *)temp;
  if (length >= 8 && !(((long)from | (long)to) & (sizeof(long) - 1))) {
    length -= 8;
    do {
      *--to = *--from;
      length -= 8;
    } while (length > 0);
    length = 8 + length;
  }
  i = -1;
  while (i >= -length) {
    ((char *)to)[i] = ((char *)from)[i];
    i--;
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<append_parmline>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  test   %eax,%eax
  jne    L18
  movl   $0x0,-0x1c(%rbp)
  jmp    L19
L18:
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cltq
  lea    -0x1(%rax),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  setne  %al
  movzbl %al,%eax
  mov    %eax,-0x1c(%rbp)
L19:
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,%ebx
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  add    %ebx,%eax
  cmpl   $0x0,-0x1c(%rbp)
  je     L17
  mov    $0x2,%edx
  jmp    L38
L17:
  mov    $0x1,%edx
L38:
  add    %edx,%eax
  mov    %eax,%edi
  call   <misc_malloc@plt>
  mov    %rax,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L49
  cmpl   $0x0,-0x1c(%rbp)
  je     L60
  mov    -0x30(%rbp),%rcx
  mov    -0x28(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  lea    D13(%rip),%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
  jmp    L49
L60:
  mov    -0x30(%rbp),%rcx
  mov    -0x28(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  lea    D11(%rip),%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
L49:
  mov    -0x18(%rbp),%rax
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D13
type_infered: string
name: retrieve_data
arguments: data_label: D11
type_infered: string

tool: D13: %s %s

tool: D11: %s%s

assistant: ```c
char *append_parmline(char *a, char *b) {
  char *buffer;
  int insert_blank;
  if (strlen(a) == 0)
    insert_blank = 0;
  else
    insert_blank = (a[strlen(a) - 1] != ' ');
  buffer = misc_malloc(strlen(a) + strlen(b) + (insert_blank ? 2 : 1));
  if (buffer != NULL) {
    if (insert_blank)
      sprintf(buffer, "%s %s", a, b);
    else
      sprintf(buffer, "%s%s", a, b);
  }
  return buffer;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<append_parmline>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%r12
  call   <strlen@plt>
  test   %eax,%eax
  jne    L29
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    %eax,%ebx
  mov    %r12,%rdi
  call   <strlen@plt>
  lea    (%rbx,%rax,1),%edi
L0:
  add    $0x1,%edi
  call   <misc_malloc@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L18
  mov    %r12,%rcx
  mov    %rbp,%rdx
  lea    D2(%rip),%rsi
  mov    %rbx,%rdi
  call   <sprintf@plt>
  jmp    L18
L29:
  mov    %rbp,%rdi
  call   <strlen@plt>
  cltq
  movzbl -0x1(%rbp,%rax,1),%r13d
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    %eax,%ebx
  mov    %r12,%rdi
  call   <strlen@plt>
  lea    (%rbx,%rax,1),%edi
  cmp    $0x20,%r13b
  je     L0
  add    $0x2,%edi
  call   <misc_malloc@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L18
  mov    %r12,%rcx
  mov    %rbp,%rdx
  lea    D14(%rip),%rsi
  mov    %rbx,%rdi
  call   <sprintf@plt>
L18:
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D2
type_guessed: string
name: extract_symbolic_data
arguments: data_label: D14
type_guessed: string

tool: D2: %s%s

tool: D14: %s %s

assistant: ```c
char *append_parmline(char *a, char *b) {
  char *buffer;
  int insert_blank;
  if (strlen(a) == 0)
    insert_blank = 0;
  else
    insert_blank = (a[strlen(a) - 1] != ' ');
  buffer = misc_malloc(strlen(a) + strlen(b) + (insert_blank ? 2 : 1));
  if (buffer != NULL) {
    if (insert_blank)
      sprintf(buffer, "%s %s", a, b);
    else
      sprintf(buffer, "%s%s", a, b);
  }
  return buffer;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<append_parmline>:
  endbr64
  push   %r14
  push   %r13
  mov    %rdi,%r13
  push   %r12
  mov    %rsi,%r12
  push   %rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  mov    %r13,%rdi
  test   %eax,%eax
  jne    L32
  call   <strlen@plt>
  mov    %r12,%rdi
  mov    %eax,%ebx
  call   <strlen@plt>
  lea    (%rbx,%rax,1),%edi
L38:
  add    $0x1,%edi
  call   <misc_malloc@plt>
  mov    %rax,%r14
  test   %rax,%rax
  je     L36
  mov    %r12,%rcx
  mov    %r13,%rdx
  lea    D11(%rip),%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
L36:
  add    $0x8,%rsp
  mov    %r14,%rax
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopw   0x0(%rax,%rax,1)
L32:
  call   <strlen@plt>
  mov    %r13,%rdi
  cltq
  movzbl -0x1(%r13,%rax,1),%r14d
  call   <strlen@plt>
  mov    %r12,%rdi
  mov    %eax,%ebx
  call   <strlen@plt>
  lea    (%rbx,%rax,1),%edi
  cmp    $0x20,%r14b
  je     L38
  add    $0x2,%edi
  call   <misc_malloc@plt>
  mov    %rax,%r14
  test   %rax,%rax
  je     L36
  mov    %r12,%rcx
  mov    %r13,%rdx
  lea    D16(%rip),%rsi
  mov    %r14,%rdi
  call   <sprintf@plt>
  add    $0x8,%rsp
  mov    %r14,%rax
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

tool_calls: name: unpack_data
arguments: label: D11
type: string
name: unpack_data
arguments: label: D16
type: string

tool: D11: %s%s

tool: D16: %s %s

assistant: ```c
char *append_parmline(char *a, char *b) {
  char *buffer;
  int insert_blank;
  if (strlen(a) == 0)
    insert_blank = 0;
  else
    insert_blank = (a[strlen(a) - 1] != ' ');
  buffer = misc_malloc(strlen(a) + strlen(b) + (insert_blank ? 2 : 1));
  if (buffer != NULL) {
    if (insert_blank)
      sprintf(buffer, "%s %s", a, b);
    else
      sprintf(buffer, "%s%s", a, b);
  }
  return buffer;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<append_parmline>:
  endbr64
  push   %r14
  push   %r13
  mov    %rdi,%r13
  push   %r12
  mov    %rsi,%r12
  push   %rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  mov    %r13,%rdi
  test   %eax,%eax
  jne    L13
  call   <strlen@plt>
  mov    %r12,%rdi
  mov    %eax,%ebx
  call   <strlen@plt>
  lea    (%rbx,%rax,1),%edi
L4:
  add    $0x1,%edi
  call   <misc_malloc@plt>
  mov    %rax,%r14
  test   %rax,%rax
  je     L16
  mov    %r12,%rcx
  mov    %r13,%rdx
  lea    D12(%rip),%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
L16:
  add    $0x8,%rsp
  mov    %r14,%rax
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopw   0x0(%rax,%rax,1)
L13:
  call   <strlen@plt>
  mov    %r13,%rdi
  cltq
  movzbl -0x1(%r13,%rax,1),%r14d
  call   <strlen@plt>
  mov    %r12,%rdi
  mov    %eax,%ebx
  call   <strlen@plt>
  lea    (%rbx,%rax,1),%edi
  cmp    $0x20,%r14b
  je     L4
  add    $0x2,%edi
  call   <misc_malloc@plt>
  mov    %rax,%r14
  test   %rax,%rax
  je     L16
  mov    %r12,%rcx
  mov    %r13,%rdx
  lea    D7(%rip),%rsi
  mov    %r14,%rdi
  call   <sprintf@plt>
  add    $0x8,%rsp
  mov    %r14,%rax
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

tool_calls: name: read_data
arguments: label: D12
data_type: string
name: read_data
arguments: label: D7
data_type: string

tool: D12: %s%s

tool: D7: %s %s

assistant: ```c
char *append_parmline(char *a, char *b) {
  char *buffer;
  int insert_blank;
  if (strlen(a) == 0)
    insert_blank = 0;
  else
    insert_blank = (a[strlen(a) - 1] != ' ');
  buffer = misc_malloc(strlen(a) + strlen(b) + (insert_blank ? 2 : 1));
  if (buffer != NULL) {
    if (insert_blank)
      sprintf(buffer, "%s %s", a, b);
    else
      sprintf(buffer, "%s%s", a, b);
  }
  return buffer;
}
```
user: Translate the below assembly code into C programming language:

```asm
<txtarray_write1>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %ecx,-0x3c(%rbp)
  mov    %r8d,-0x40(%rbp)
  mov    -0x28(%rbp),%rax
  lea    D28(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x10(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  jne    L48
  mov    $0xffffffff,%eax
  jmp    L37
L48:
  mov    -0x40(%rbp),%ecx
  mov    -0x3c(%rbp),%edx
  mov    -0x10(%rbp),%rax
  lea    D7(%rip),%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <fprintf@plt>
  cmpq   $0x0,-0x30(%rbp)
  je     L14
  mov    -0x30(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  lea    D19(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <fprintf@plt>
  jmp    L2
L14:
  mov    -0x10(%rbp),%rax
  mov    %rax,%rcx
  mov    $0x9,%edx
  mov    $0x1,%esi
  lea    D25(%rip),%rax
  mov    %rax,%rdi
  call   <fwrite@plt>
L2:
  movl   $0x0,-0x18(%rbp)
  jmp    L68
L60:
  mov    -0x40(%rbp),%eax
  imul   -0x18(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0x14(%rbp)
  jmp    L74
L44:
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x10(%rbp),%rax
  movq   %rdx,%xmm0
  lea    D9(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  mov    $0x1,%eax
  call   <fprintf@plt>
  addl   $0x1,-0x14(%rbp)
L74:
  mov    -0x14(%rbp),%eax
  cmp    -0x40(%rbp),%eax
  jl     L44
  mov    -0x10(%rbp),%rax
  mov    %rax,%rsi
  mov    $0xa,%edi
  call   <fputc@plt>
  addl   $0x1,-0x18(%rbp)
L68:
  mov    -0x18(%rbp),%eax
  cmp    -0x3c(%rbp),%eax
  jl     L60
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    $0x0,%eax
L37:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: tag: D28
data_type: string
name: unpack_data
arguments: tag: D7
data_type: string
name: unpack_data
arguments: tag: D19
data_type: string
name: unpack_data
arguments: tag: D25
data_type: string
name: unpack_data
arguments: tag: D9
data_type: string

tool: D28: w

tool: D7: # %d %d


tool: D19: # %s


tool: D25: # header


tool: D9:  %0.12e

assistant: ```c
int txtarray_write1(const char *filename, const char *header, double *data, int m, int n) {
  FILE *fp;
  int i, j;
  double *x;
  fp = fopen(filename, "w");
  if (fp == NULL) {
    return -1;
  }
  fprintf(fp, "# %d %d\n", m, n);
  if (header != NULL)
    fprintf(fp, "# %s\n", header);
  else
    fprintf(fp, "# header\n");
  for (i = 0; i < m; i++) {
    x = &data[n * i];
    for (j = 0; j < n; j++) {
      fprintf(fp, " %0.12e", x[j]);
    }
    fprintf(fp, "\n");
  }
  fclose(fp);
  return 0;
}
```