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
<param_getptr>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    %rdx,%r13
  mov    %ecx,%r12d
  call   <strlen@plt>
  movl   $0x0,0x0(%rbp)
  movl   $0x0,0x0(%r13)
  mov    0x0(%rbp),%esi
  movslq %esi,%rdx
  movzbl (%rbx,%rdx,1),%edx
  cmp    $0x20,%dl
  je     L30
  cmp    $0x9,%dl
  jne    L185
L30:
  add    $0x1,%esi
  movslq %esi,%rdx
L211:
  mov    %edx,%esi
  mov    %edx,0x0(%rbp)
  movzbl (%rbx,%rdx,1),%ecx
  add    $0x1,%rdx
  cmp    $0x20,%cl
  je     L211
  cmp    $0x9,%cl
  je     L211
L185:
  mov    $0x1,%edx
  cmp    %esi,%eax
  jle    L140
  mov    $0x0,%ecx
  test   %r12d,%r12d
  jg     L37
L95:
  mov    0x0(%rbp),%ecx
  mov    %ecx,0x0(%r13)
  movslq %ecx,%rax
  movzbl (%rbx,%rax,1),%eax
  test   $0xdf,%al
  je     L59
  cmp    $0x9,%al
  je     L59
  add    $0x1,%ecx
  movslq %ecx,%rax
L218:
  mov    %eax,%ecx
  mov    %eax,0x0(%r13)
  movzbl (%rbx,%rax,1),%edx
  add    $0x1,%rax
  test   $0xdf,%dl
  je     L59
  cmp    $0x9,%dl
  jne    L218
L59:
  sub    $0x1,%ecx
  mov    %ecx,0x0(%r13)
  mov    $0x0,%edx
L140:
  mov    %edx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L157:
  add    $0x1,%eax
  cltq
L128:
  mov    %eax,0x0(%rbp)
  movzbl (%rbx,%rax,1),%edx
  add    $0x1,%rax
  cmp    $0x20,%dl
  je     L128
  cmp    $0x9,%dl
  je     L128
L162:
  test   %dl,%dl
  je     L175
  add    $0x1,%ecx
  cmp    %ecx,%r12d
  je     L95
L37:
  mov    0x0(%rbp),%eax
  movslq %eax,%rdx
  movzbl (%rbx,%rdx,1),%edx
  test   $0xdf,%dl
  je     L109
  cmp    $0x9,%dl
  setne  %dl
  add    $0x1,%eax
  cltq
  test   %dl,%dl
  je     L109
L49:
  mov    %eax,0x0(%rbp)
  movzbl (%rbx,%rax,1),%edx
  add    $0x1,%rax
  test   $0xdf,%dl
  je     L109
  cmp    $0x9,%dl
  jne    L49
L109:
  mov    0x0(%rbp),%eax
  movslq %eax,%rdx
  movzbl (%rbx,%rdx,1),%edx
  cmp    $0x20,%dl
  je     L157
  cmp    $0x9,%dl
  je     L157
  jmp    L162
L175:
  mov    $0x1,%edx
  jmp    L140
```

assistant: ```c
int param_getptr(const char *line, int *bg, int *en, int paramnum) {
  int i;
  int len = strlen(line);
  *bg = 0;
  *en = 0;
  while (line[*bg] == ' ' || line[*bg] == '\t')
    (*bg)++;
  if (*bg >= len) {
    return 1;
  }
  for (i = 0; i < paramnum; i++) {
    while (line[*bg] != ' ' && line[*bg] != '\t' && line[*bg] != '\0')
      (*bg)++;
    while (line[*bg] == ' ' || line[*bg] == '\t')
      (*bg)++;
    if (line[*bg] == '\0')
      return 1;
  }
  *en = *bg;
  while (line[*en] != ' ' && line[*en] != '\t' && line[*en] != '\0')
    (*en)++;
  (*en)--;
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<param_getptr>:
  endbr64
  push   %r13
  mov    %ecx,%r13d
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  movl   $0x0,0x0(%rbp)
  movl   $0x0,(%r12)
  movzbl (%rbx),%edx
  cmp    $0x20,%dl
  je     L21
  cmp    $0x9,%dl
  jne    L0
L21:
  mov    $0x1,%edx
  nopl   0x0(%rax)
L144:
  mov    %edx,0x0(%rbp)
  movzbl (%rbx,%rdx,1),%ecx
  mov    %edx,%esi
  add    $0x1,%rdx
  cmp    $0x20,%cl
  je     L144
  cmp    $0x9,%cl
  je     L144
L148:
  cmp    %esi,%eax
  jle    L105
  xor    %esi,%esi
  test   %r13d,%r13d
  jle    L172
  xchg   %ax,%ax
L132:
  movslq 0x0(%rbp),%rax
  mov    %rax,%rdx
  movzbl (%rbx,%rax,1),%eax
  test   $0xdf,%al
  je     L124
  cmp    $0x9,%al
  lea    0x1(%rdx),%ecx
  setne  %dil
  movslq %ecx,%rcx
  test   %dil,%dil
  jne    L215
  jmp    L124
  nopw   0x0(%rax,%rax,1)
L54:
  cmp    $0x9,%al
  je     L124
L215:
  mov    %ecx,0x0(%rbp)
  movzbl (%rbx,%rcx,1),%eax
  mov    %ecx,%edx
  add    $0x1,%rcx
  test   $0xdf,%al
  jne    L54
L124:
  cmp    $0x20,%al
  je     L208
  cmp    $0x9,%al
  jne    L201
L208:
  add    $0x1,%edx
  movslq %edx,%rdx
  nopl   0x0(%rax,%rax,1)
L182:
  mov    %edx,0x0(%rbp)
  movzbl (%rbx,%rdx,1),%eax
  add    $0x1,%rdx
  cmp    $0x20,%al
  je     L182
  cmp    $0x9,%al
  je     L182
L201:
  test   %al,%al
  je     L105
  add    $0x1,%esi
  cmp    %esi,%r13d
  jne    L132
L172:
  movslq 0x0(%rbp),%rax
  mov    %eax,(%r12)
  mov    %rax,%rcx
  movzbl (%rbx,%rax,1),%eax
  test   $0xdf,%al
  je     L34
  cmp    $0x9,%al
  je     L34
  add    $0x1,%ecx
  movslq %ecx,%rax
  jmp    L2
  xchg   %ax,%ax
L43:
  cmp    $0x9,%dl
  je     L170
L2:
  mov    %eax,(%r12)
  movzbl (%rbx,%rax,1),%edx
  lea    -0x1(%rax),%ecx
  add    $0x1,%rax
  test   $0xdf,%dl
  jne    L43
L170:
  mov    %ecx,(%r12)
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L105:
  add    $0x8,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L0:
  xor    %esi,%esi
  jmp    L148
L34:
  sub    $0x1,%ecx
  jmp    L170
```

assistant: ```c
int param_getptr(const char *line, int *bg, int *en, int paramnum) {
  int i;
  int len = strlen(line);
  *bg = 0;
  *en = 0;
  while (line[*bg] == ' ' || line[*bg] == '\t')
    (*bg)++;
  if (*bg >= len) {
    return 1;
  }
  for (i = 0; i < paramnum; i++) {
    while (line[*bg] != ' ' && line[*bg] != '\t' && line[*bg] != '\0')
      (*bg)++;
    while (line[*bg] == ' ' || line[*bg] == '\t')
      (*bg)++;
    if (line[*bg] == '\0')
      return 1;
  }
  *en = *bg;
  while (line[*en] != ' ' && line[*en] != '\t' && line[*en] != '\0')
    (*en)++;
  (*en)--;
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<param_getptr>:
  endbr64
  push   %r13
  mov    %ecx,%r13d
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  movl   $0x0,(%rbx)
  movl   $0x0,(%r12)
  movzbl 0x0(%rbp),%edx
  cmp    $0x20,%dl
  je     L102
  cmp    $0x9,%dl
  jne    L153
L102:
  mov    $0x1,%edx
  nopl   0x0(%rax)
L43:
  mov    %edx,(%rbx)
  movzbl 0x0(%rbp,%rdx,1),%ecx
  mov    %edx,%esi
  add    $0x1,%rdx
  cmp    $0x20,%cl
  je     L43
  cmp    $0x9,%cl
  je     L43
L215:
  cmp    %esi,%eax
  jle    L56
  mov    (%rbx),%ecx
  xor    %r8d,%r8d
  test   %r13d,%r13d
  jle    L158
  nopl   (%rax)
L222:
  movslq %ecx,%rdx
  lea    0x0(%rbp,%rdx,1),%rsi
  movzbl (%rsi),%eax
  test   $0xdf,%al
  je     L6
  cmp    $0x9,%al
  je     L6
  lea    0x1(%rbp,%rdx,1),%rdx
  lea    0x1(%rcx),%edi
  sub    %edx,%edi
  jmp    L98
  nopw   0x0(%rax,%rax,1)
L177:
  cmp    $0x9,%al
  je     L6
L98:
  lea    (%rdi,%rdx,1),%ecx
  mov    %rdx,%rsi
  add    $0x1,%rdx
  mov    %ecx,(%rbx)
  movzbl -0x1(%rdx),%eax
  test   $0xdf,%al
  jne    L177
L6:
  cmp    $0x20,%al
  je     L241
  cmp    $0x9,%al
  jne    L188
L241:
  movslq %ecx,%rax
  lea    0x1(%rcx),%edi
  lea    0x1(%rbp,%rax,1),%rdx
  sub    %edx,%edi
  nopl   (%rax)
L47:
  lea    (%rdi,%rdx,1),%ecx
  mov    %rdx,%rsi
  add    $0x1,%rdx
  mov    %ecx,(%rbx)
  movzbl -0x1(%rdx),%eax
  cmp    $0x20,%al
  je     L47
  cmp    $0x9,%al
  je     L47
L188:
  test   %al,%al
  je     L56
  add    $0x1,%r8d
  cmp    %r8d,%r13d
  jne    L222
L114:
  mov    %ecx,(%r12)
  movzbl (%rsi),%eax
  test   $0xdf,%al
  je     L16
  cmp    $0x9,%al
  je     L16
  add    $0x1,%ecx
  movslq %ecx,%rax
  jmp    L25
  nopl   0x0(%rax)
L203:
  cmp    $0x9,%dl
  je     L74
L25:
  mov    %eax,(%r12)
  movzbl 0x0(%rbp,%rax,1),%edx
  lea    -0x1(%rax),%ecx
  add    $0x1,%rax
  test   $0xdf,%dl
  jne    L203
L74:
  mov    %ecx,(%r12)
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L56:
  add    $0x8,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L153:
  xor    %esi,%esi
  jmp    L215
L16:
  sub    $0x1,%ecx
  jmp    L74
L158:
  movslq %ecx,%rsi
  add    %rbp,%rsi
  jmp    L114
```

assistant: ```c
int param_getptr(const char *line, int *bg, int *en, int paramnum) {
  int i;
  int len = strlen(line);
  *bg = 0;
  *en = 0;
  while (line[*bg] == ' ' || line[*bg] == '\t')
    (*bg)++;
  if (*bg >= len) {
    return 1;
  }
  for (i = 0; i < paramnum; i++) {
    while (line[*bg] != ' ' && line[*bg] != '\t' && line[*bg] != '\0')
      (*bg)++;
    while (line[*bg] == ' ' || line[*bg] == '\t')
      (*bg)++;
    if (line[*bg] == '\0')
      return 1;
  }
  *en = *bg;
  while (line[*en] != ' ' && line[*en] != '\t' && line[*en] != '\0')
    (*en)++;
  (*en)--;
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<_sedgesort_long>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    -0x8(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <partial_quickersort_long@plt>
  mov    -0xc(%rbp),%edx
  mov    -0x8(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <insort_long@plt>
  nop
  leave
  ret
```

assistant: ```c
void _sedgesort_long(long *array, int len) {
  partial_quickersort_long(array, 0, len - 1);
  insort_long(array, len);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<_sedgesort_long>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %esi,%ebp
  lea    -0x1(%rsi),%edx
  mov    $0x0,%esi
  call   <partial_quickersort_long@plt>
  mov    %ebp,%esi
  mov    %rbx,%rdi
  call   <insort_long@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void _sedgesort_long(long *array, int len) {
  partial_quickersort_long(array, 0, len - 1);
  insort_long(array, len);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<_sedgesort_long>:
  endbr64
  push   %r12
  lea    -0x1(%rsi),%edx
  mov    %esi,%r12d
  xor    %esi,%esi
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <partial_quickersort_long@plt>
  add    $0x8,%rsp
  mov    %r12d,%esi
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  jmp    1070 <insort_long@plt>
```

assistant: ```c
void _sedgesort_long(long *array, int len) {
  partial_quickersort_long(array, 0, len - 1);
  insort_long(array, len);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<_sedgesort_long>:
  endbr64
  push   %r12
  lea    -0x1(%rsi),%edx
  mov    %esi,%r12d
  xor    %esi,%esi
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <partial_quickersort_long@plt>
  add    $0x8,%rsp
  mov    %r12d,%esi
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  jmp    1070 <insort_long@plt>
```

assistant: ```c
void _sedgesort_long(long *array, int len) {
  partial_quickersort_long(array, 0, len - 1);
  insort_long(array, len);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<bn_sub_words>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%r12
  mov    %rdx,%r13
  mov    %ecx,%ebx
  mov    %ecx,%edi
  not    %edi
  shr    $0x1f,%edi
  call   <assert@plt>
  mov    $0x0,%eax
  test   %ebx,%ebx
  jle    L12
  lea    -0x4(%rbx),%ecx
  lea    -0x1(%rbx),%eax
  and    $0xfffffffc,%eax
  sub    %eax,%ecx
  mov    %ebx,%esi
  and    $0x3,%esi
  mov    $0x0,%eax
  jmp    L109
L80:
  sub    $0x4,%ebx
  cmp    %ecx,%ebx
  je     L44
  add    $0x20,%r12
  add    $0x20,%r13
  add    $0x20,%rbp
L109:
  mov    (%r12),%r8
  mov    0x0(%r13),%rdi
  mov    %r8d,%edx
  sub    %eax,%edx
  sub    %edi,%edx
  mov    %rdx,0x0(%rbp)
  cmp    %rdi,%r8
  je     L3
  setb   %al
  movzbl %al,%eax
L3:
  cmp    $0x1,%ebx
  jle    L44
  mov    0x8(%r12),%r8
  mov    0x8(%r13),%rdi
  mov    %r8,%rdx
  sub    %rdi,%rdx
  sub    %eax,%edx
  mov    %rdx,0x8(%rbp)
  cmp    %rdi,%r8
  je     L106
  setb   %al
  movzbl %al,%eax
L106:
  cmp    $0x2,%ebx
  jle    L44
  mov    0x10(%r12),%r8
  mov    0x10(%r13),%rdi
  mov    %r8,%rdx
  sub    %rdi,%rdx
  sub    %eax,%edx
  mov    %rdx,0x10(%rbp)
  cmp    %rdi,%r8
  je     L18
  setb   %al
  movzbl %al,%eax
L18:
  cmp    %esi,%ebx
  je     L44
  mov    0x18(%r12),%r8
  mov    0x18(%r13),%rdi
  mov    %r8,%rdx
  sub    %rdi,%rdx
  sub    %eax,%edx
  mov    %rdx,0x18(%rbp)
  cmp    %rdi,%r8
  je     L80
  setb   %al
  movzbl %al,%eax
  jmp    L80
L44:
  cltq
L12:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
unsigned long bn_sub_words(unsigned long *r, const unsigned long *a, const unsigned long *b, int n) {
  unsigned long t1, t2;
  int c = 0;
  assert(n >= 0);
  if (n <= 0)
    return ((unsigned long)0);
  for (;;) {
    t1 = a[0];
    t2 = b[0];
    r[0] = (t1 - t2 - c) & (0xffffffffL);
    if (t1 != t2)
      c = (t1 < t2);
    if (--n <= 0)
      break;
    t1 = a[1];
    t2 = b[1];
    r[1] = (t1 - t2 - c) & (0xffffffffL);
    if (t1 != t2)
      c = (t1 < t2);
    if (--n <= 0)
      break;
    t1 = a[2];
    t2 = b[2];
    r[2] = (t1 - t2 - c) & (0xffffffffL);
    if (t1 != t2)
      c = (t1 < t2);
    if (--n <= 0)
      break;
    t1 = a[3];
    t2 = b[3];
    r[3] = (t1 - t2 - c) & (0xffffffffL);
    if (t1 != t2)
      c = (t1 < t2);
    if (--n <= 0)
      break;
    a += 4;
    b += 4;
    r += 4;
  }
  return (c);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<bn_sub_words>:
  endbr64
  push   %r13
  mov    %rdx,%r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  mov    %ecx,%edi
  push   %rbx
  not    %edi
  mov    %ecx,%ebx
  shr    $0x1f,%edi
  sub    $0x8,%rsp
  call   <assert@plt>
  xor    %eax,%eax
  test   %ebx,%ebx
  jle    L9
  xor    %ecx,%ecx
  jmp    L4
  cs nopw 0x0(%rax,%rax,1)
L62:
  mov    0x8(%r12),%rdi
  mov    0x8(%r13),%rsi
  mov    %rdi,%rdx
  sub    %rsi,%rdx
  sub    %eax,%edx
  mov    %rdx,0x8(%rbp)
  cmp    %rsi,%rdi
  je     L64
  setb   %cl
  setb   %al
  movzbl %cl,%ecx
  movzbl %al,%eax
L64:
  cmp    $0x2,%ebx
  je     L9
  mov    0x10(%r12),%rdi
  mov    0x10(%r13),%rsi
  mov    %rdi,%rdx
  sub    %rsi,%rdx
  sub    %eax,%edx
  mov    %rdx,0x10(%rbp)
  cmp    %rsi,%rdi
  je     L71
  setb   %cl
  setb   %al
  movzbl %cl,%ecx
  movzbl %al,%eax
L71:
  cmp    $0x3,%ebx
  je     L9
  mov    0x18(%r12),%rdi
  mov    0x18(%r13),%rsi
  mov    %rdi,%rdx
  sub    %rsi,%rdx
  sub    %eax,%edx
  mov    %rdx,0x18(%rbp)
  cmp    %rsi,%rdi
  je     L18
  setb   %cl
  setb   %al
  movzbl %cl,%ecx
  movzbl %al,%eax
L18:
  sub    $0x4,%ebx
  je     L9
  add    $0x20,%r12
  add    $0x20,%r13
  add    $0x20,%rbp
L4:
  mov    (%r12),%rsi
  mov    0x0(%r13),%rdx
  movslq %ecx,%rax
  lea    (%rax,%rdx,1),%r8
  mov    %esi,%edi
  sub    %r8d,%edi
  mov    %rdi,0x0(%rbp)
  cmp    %rdx,%rsi
  je     L52
  setb   %cl
  setb   %al
  movzbl %cl,%ecx
  movzbl %al,%eax
L52:
  cmp    $0x1,%ebx
  jne    L62
L9:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
unsigned long bn_sub_words(unsigned long *r, const unsigned long *a, const unsigned long *b, int n) {
  unsigned long t1, t2;
  int c = 0;
  assert(n >= 0);
  if (n <= 0)
    return ((unsigned long)0);
  for (;;) {
    t1 = a[0];
    t2 = b[0];
    r[0] = (t1 - t2 - c) & (0xffffffffL);
    if (t1 != t2)
      c = (t1 < t2);
    if (--n <= 0)
      break;
    t1 = a[1];
    t2 = b[1];
    r[1] = (t1 - t2 - c) & (0xffffffffL);
    if (t1 != t2)
      c = (t1 < t2);
    if (--n <= 0)
      break;
    t1 = a[2];
    t2 = b[2];
    r[2] = (t1 - t2 - c) & (0xffffffffL);
    if (t1 != t2)
      c = (t1 < t2);
    if (--n <= 0)
      break;
    t1 = a[3];
    t2 = b[3];
    r[3] = (t1 - t2 - c) & (0xffffffffL);
    if (t1 != t2)
      c = (t1 < t2);
    if (--n <= 0)
      break;
    a += 4;
    b += 4;
    r += 4;
  }
  return (c);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<bn_sub_words>:
  endbr64
  push   %r13
  mov    %rdx,%r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  mov    %ecx,%edi
  push   %rbx
  not    %edi
  mov    %ecx,%ebx
  shr    $0x1f,%edi
  sub    $0x8,%rsp
  call   <assert@plt>
  xor    %eax,%eax
  test   %ebx,%ebx
  jle    L81
  xor    %ecx,%ecx
  jmp    L58
  cs nopw 0x0(%rax,%rax,1)
L43:
  mov    0x8(%r12),%rdi
  mov    0x8(%r13),%rsi
  mov    %rdi,%rdx
  sub    %rsi,%rdx
  sub    %eax,%edx
  mov    %rdx,0x8(%rbp)
  cmp    %rsi,%rdi
  je     L31
  setb   %cl
  setb   %al
  movzbl %cl,%ecx
  movzbl %al,%eax
L31:
  cmp    $0x2,%ebx
  je     L81
  mov    0x10(%r12),%rdi
  mov    0x10(%r13),%rsi
  mov    %rdi,%rdx
  sub    %rsi,%rdx
  sub    %eax,%edx
  mov    %rdx,0x10(%rbp)
  cmp    %rsi,%rdi
  je     L6
  setb   %cl
  setb   %al
  movzbl %cl,%ecx
  movzbl %al,%eax
L6:
  cmp    $0x3,%ebx
  je     L81
  mov    0x18(%r12),%rdi
  mov    0x18(%r13),%rsi
  mov    %rdi,%rdx
  sub    %rsi,%rdx
  sub    %eax,%edx
  mov    %rdx,0x18(%rbp)
  cmp    %rsi,%rdi
  je     L71
  setb   %cl
  setb   %al
  movzbl %cl,%ecx
  movzbl %al,%eax
L71:
  sub    $0x4,%ebx
  je     L81
  add    $0x20,%r12
  add    $0x20,%r13
  add    $0x20,%rbp
L58:
  mov    (%r12),%rsi
  mov    0x0(%r13),%rdx
  movslq %ecx,%rax
  lea    (%rax,%rdx,1),%r8
  mov    %esi,%edi
  sub    %r8d,%edi
  mov    %rdi,0x0(%rbp)
  cmp    %rdx,%rsi
  je     L55
  setb   %cl
  setb   %al
  movzbl %cl,%ecx
  movzbl %al,%eax
L55:
  cmp    $0x1,%ebx
  jne    L43
L81:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
unsigned long bn_sub_words(unsigned long *r, const unsigned long *a, const unsigned long *b, int n) {
  unsigned long t1, t2;
  int c = 0;
  assert(n >= 0);
  if (n <= 0)
    return ((unsigned long)0);
  for (;;) {
    t1 = a[0];
    t2 = b[0];
    r[0] = (t1 - t2 - c) & (0xffffffffL);
    if (t1 != t2)
      c = (t1 < t2);
    if (--n <= 0)
      break;
    t1 = a[1];
    t2 = b[1];
    r[1] = (t1 - t2 - c) & (0xffffffffL);
    if (t1 != t2)
      c = (t1 < t2);
    if (--n <= 0)
      break;
    t1 = a[2];
    t2 = b[2];
    r[2] = (t1 - t2 - c) & (0xffffffffL);
    if (t1 != t2)
      c = (t1 < t2);
    if (--n <= 0)
      break;
    t1 = a[3];
    t2 = b[3];
    r[3] = (t1 - t2 - c) & (0xffffffffL);
    if (t1 != t2)
      c = (t1 < t2);
    if (--n <= 0)
      break;
    a += 4;
    b += 4;
    r += 4;
  }
  return (c);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<my_modf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  movsd  %xmm0,-0x48(%rbp)
  mov    %rdi,-0x50(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x28(%rbp)
  movsd  -0x48(%rbp),%xmm0
  movsd  %xmm0,-0x20(%rbp)
  movsd  D14(%rip),%xmm0
  movsd  %xmm0,-0x18(%rbp)
  movl   $0x0,-0x34(%rbp)
  jmp    L82
L17:
  movsd  -0x20(%rbp),%xmm0
  cvttsd2si %xmm0,%rax
  mov    %rax,-0x28(%rbp)
  pxor   %xmm1,%xmm1
  cvtsi2sdq -0x28(%rbp),%xmm1
  movsd  -0x20(%rbp),%xmm2
  movsd  D14(%rip),%xmm0
  addsd  %xmm2,%xmm0
  comisd %xmm1,%xmm0
  jb     L5
  pxor   %xmm0,%xmm0
  cvtsi2sdq -0x28(%rbp),%xmm0
  movsd  -0x20(%rbp),%xmm1
  movsd  D14(%rip),%xmm2
  subsd  %xmm2,%xmm1
  comisd %xmm1,%xmm0
  jae    L60
L5:
  movsd  -0x20(%rbp),%xmm1
  movsd  D22(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  movsd  %xmm0,-0x20(%rbp)
  movsd  -0x18(%rbp),%xmm1
  movsd  D8(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  movsd  %xmm0,-0x18(%rbp)
  addl   $0x1,-0x34(%rbp)
L82:
  cmpl   $0x63,-0x34(%rbp)
  jle    L17
  jmp    L18
L60:
  nop
L18:
  cmpl   $0x64,-0x34(%rbp)
  jne    L47
  mov    -0x50(%rbp),%rax
  pxor   %xmm0,%xmm0
  movsd  %xmm0,(%rax)
  pxor   %xmm0,%xmm0
  jmp    L40
L47:
  cmpl   $0x0,-0x34(%rbp)
  je     L96
  pxor   %xmm0,%xmm0
  cvtsi2sdq -0x28(%rbp),%xmm0
  movapd %xmm0,%xmm1
  mulsd  -0x18(%rbp),%xmm1
  movsd  -0x48(%rbp),%xmm0
  subsd  %xmm1,%xmm0
  movq   %xmm0,%rax
  lea    -0x30(%rbp),%rdx
  mov    %rdx,%rdi
  movq   %rax,%xmm0
  call   <my_modf>
  movq   %xmm0,%rax
  mov    %rax,-0x10(%rbp)
  pxor   %xmm0,%xmm0
  cvtsi2sdq -0x28(%rbp),%xmm0
  movapd %xmm0,%xmm1
  mulsd  -0x18(%rbp),%xmm1
  movsd  -0x30(%rbp),%xmm0
  addsd  %xmm1,%xmm0
  mov    -0x50(%rbp),%rax
  movsd  %xmm0,(%rax)
  movsd  -0x10(%rbp),%xmm0
  jmp    L40
L96:
  pxor   %xmm0,%xmm0
  cvtsi2sdq -0x28(%rbp),%xmm0
  mov    -0x50(%rbp),%rax
  movsd  %xmm0,(%rax)
  mov    -0x50(%rbp),%rax
  movsd  (%rax),%xmm1
  movsd  -0x20(%rbp),%xmm0
  subsd  %xmm1,%xmm0
L40:
  movq   %xmm0,%rax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L57
  call   <__stack_chk_fail@plt>
L57:
  movq   %rax,%xmm0
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D14
type_infered: f64
name: disassemble_data
arguments: tag: D22
type_infered: f64
name: disassemble_data
arguments: tag: D8
type_infered: f64

tool: D14: 1

tool: D22: 0.1

tool: D8: 10

assistant: ```c
double my_modf(double x0, double *iptr) {
  int i;
  long l = 0;
  double x = x0;
  double f = 1.0;
  for (i = 0; i < 100; i++) {
    l = (long)x;
    if (l <= (x + 1) && l >= (x - 1))
      break;
    x *= 0.1;
    f *= 10.0;
  }
  if (i == 100) {
    (*iptr) = 0;
    return 0;
  }
  if (i != 0) {
    double i2;
    double ret;
    ret = my_modf(x0 - l * f, &i2);
    (*iptr) = l * f + i2;
    return ret;
  }
  (*iptr) = l;
  return x - (*iptr);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<my_modf>:
  endbr64
  push   %rbx
  sub    $0x20,%rsp
  mov    %rdi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  movapd %xmm0,%xmm1
  movsd  D27(%rip),%xmm4
  movapd %xmm4,%xmm5
  movapd %xmm4,%xmm8
  movsd  D9(%rip),%xmm7
  movsd  D11(%rip),%xmm6
  jmp    L52
L50:
  mulsd  %xmm7,%xmm1
  mulsd  %xmm6,%xmm4
  add    $0x1,%eax
  cmp    $0x64,%eax
  je     L31
L52:
  cvttsd2si %xmm1,%rdx
  pxor   %xmm2,%xmm2
  cvtsi2sd %rdx,%xmm2
  movapd %xmm1,%xmm3
  addsd  %xmm5,%xmm3
  comisd %xmm2,%xmm3
  jb     L50
  movapd %xmm1,%xmm3
  subsd  %xmm8,%xmm3
  comisd %xmm3,%xmm2
  jb     L50
  cmp    $0x64,%eax
  je     L31
  test   %eax,%eax
  jne    L72
  movsd  %xmm2,(%rbx)
  subsd  %xmm2,%xmm1
L79:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L61
  movapd %xmm1,%xmm0
  add    $0x20,%rsp
  pop    %rbx
  ret
L31:
  movq   $0x0,(%rbx)
  pxor   %xmm1,%xmm1
  jmp    L79
L72:
  mulsd  %xmm4,%xmm2
  lea    0x10(%rsp),%rdi
  movsd  %xmm2,0x8(%rsp)
  subsd  %xmm2,%xmm0
  call   <my_modf>
  movapd %xmm0,%xmm1
  movsd  0x8(%rsp),%xmm0
  addsd  0x10(%rsp),%xmm0
  movsd  %xmm0,(%rbx)
  jmp    L79
L61:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_label: D27
type_guessed: f64
name: retrieve_data
arguments: data_label: D9
type_guessed: f64
name: retrieve_data
arguments: data_label: D11
type_guessed: f64

tool: D27: 1

tool: D9: 0.1

tool: D11: 10

assistant: ```c
double my_modf(double x0, double *iptr) {
  int i;
  long l = 0;
  double x = x0;
  double f = 1.0;
  for (i = 0; i < 100; i++) {
    l = (long)x;
    if (l <= (x + 1) && l >= (x - 1))
      break;
    x *= 0.1;
    f *= 10.0;
  }
  if (i == 100) {
    (*iptr) = 0;
    return 0;
  }
  if (i != 0) {
    double i2;
    double ret;
    ret = my_modf(x0 - l * f, &i2);
    (*iptr) = l * f + i2;
    return ret;
  }
  (*iptr) = l;
  return x - (*iptr);
}
```