ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Converte this assembly snippet into its equivalent C code:

```asm
<emalloc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L7
  mov    $0x0,%esi
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <execerror@plt>
L7:
  mov    -0x8(%rbp),%rax
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D8
data_type: string

tool: D8: out of memory

assistant: ```c
char *emalloc(unsigned n) {
  char *p;
  p = malloc(n);
  if (p == 0) {
    execerror("out of memory", (char *)0);
  }
  return p;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<emalloc>:
  endbr64
  push   %rbx
  call   <malloc@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L4
L14:
  mov    %rbx,%rax
  pop    %rbx
  ret
L4:
  mov    $0x0,%esi
  lea    D7(%rip),%rdi
  call   <execerror@plt>
  jmp    L14
```

tool_calls: name: parse_data
arguments: data_label: D7
type_infered: string

tool: D7: out of memory

assistant: ```c
char *emalloc(unsigned n) {
  char *p;
  p = malloc(n);
  if (p == 0) {
    execerror("out of memory", (char *)0);
  }
  return p;
}
```
user: Translate the below assembly code into C programming language:

```asm
<emalloc>:
  endbr64
  push   %r12
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L9
  mov    %r12,%rax
  pop    %r12
  ret
  nopl   0x0(%rax)
L9:
  xor    %esi,%esi
  lea    D6(%rip),%rdi
  call   <execerror@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D6
type: string

tool: D6: out of memory

assistant: ```c
char *emalloc(unsigned n) {
  char *p;
  p = malloc(n);
  if (p == 0) {
    execerror("out of memory", (char *)0);
  }
  return p;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<emalloc>:
  endbr64
  push   %r12
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L4
  mov    %r12,%rax
  pop    %r12
  ret
  nopl   0x0(%rax)
L4:
  xor    %esi,%esi
  lea    D3(%rip),%rdi
  call   <execerror@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

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

tool: D3: out of memory

assistant: ```c
char *emalloc(unsigned n) {
  char *p;
  p = malloc(n);
  if (p == 0) {
    execerror("out of memory", (char *)0);
  }
  return p;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<inter_maxtoabs>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x30(%rbp)
  mov    %rcx,-0x28(%rbp)
  mov    %r8,-0x40(%rbp)
  mov    %r9,-0x38(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L4
  mov    -0x40(%rbp),%rax
  mov    -0x30(%rbp),%rdx
  add    $0x2,%rdx
  sub    %rdx,%rax
  mov    %rax,-0x40(%rbp)
  mov    -0x38(%rbp),%eax
  mov    -0x28(%rbp),%edx
  sub    $0x1e8480,%edx
  sub    %edx,%eax
  mov    %eax,-0x38(%rbp)
  mov    -0x38(%rbp),%eax
  mov    $0xf4240,%esi
  mov    %eax,%edi
  call   <ldiv@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x40(%rbp),%rdx
  mov    -0x4(%rbp),%eax
  cltq
  add    %rdx,%rax
  mov    %rax,-0x40(%rbp)
  mov    -0x38(%rbp),%edx
  mov    -0x4(%rbp),%eax
  imul   $0xfff0bdc0,%eax,%eax
  add    %edx,%eax
  mov    %eax,-0x38(%rbp)
  mov    -0x40(%rbp),%rax
  test   %rax,%rax
  jns    L23
  lea    -0x40(%rbp),%rax
  mov    %rax,%rdi
  call   <timerclear@plt>
L23:
  mov    -0x40(%rbp),%rax
  mov    -0x38(%rbp),%rdx
  mov    -0x20(%rbp),%rsi
  mov    -0x18(%rbp),%rdi
  mov    %rdx,%rcx
  mov    %rax,%rdx
  call   <inter_maxto@plt>
  jmp    L10
L4:
  nop
L10:
  leave
  ret
```

assistant: ```c
void inter_maxtoabs(struct timeval **tv_io, struct timeval *tvbuf, struct timeval now, struct timeval maxtime) {
  ldiv_t dr;
  if (!tv_io)
    return;
  maxtime.tv_sec -= (now.tv_sec + 2);
  maxtime.tv_usec -= (now.tv_usec - 2000000);
  dr = ldiv(maxtime.tv_usec, 1000000);
  maxtime.tv_sec += dr.quot;
  maxtime.tv_usec -= dr.quot * 1000000;
  if (maxtime.tv_sec < 0)
    timerclear(&maxtime);
  inter_maxto(tv_io, tvbuf, maxtime);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<inter_maxtoabs>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %r8,(%rsp)
  mov    %r9,0x8(%rsp)
  test   %rdi,%rdi
  je     L11
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  add    $0x2,%rdx
  sub    %rdx,(%rsp)
  sub    $0x1e8480,%ecx
  mov    0x8(%rsp),%edi
  sub    %ecx,%edi
  mov    %edi,0x8(%rsp)
  mov    $0xf4240,%esi
  call   <ldiv@plt>
  movslq %eax,%rdx
  add    (%rsp),%rdx
  mov    %rdx,(%rsp)
  imul   $0xfff0bdc0,%eax,%eax
  add    %eax,0x8(%rsp)
  test   %rdx,%rdx
  js     L25
L27:
  mov    (%rsp),%rdx
  mov    0x8(%rsp),%rcx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <inter_maxto@plt>
L11:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L25:
  mov    %rsp,%rdi
  call   <timerclear@plt>
  jmp    L27
```

assistant: ```c
void inter_maxtoabs(struct timeval **tv_io, struct timeval *tvbuf, struct timeval now, struct timeval maxtime) {
  ldiv_t dr;
  if (!tv_io)
    return;
  maxtime.tv_sec -= (now.tv_sec + 2);
  maxtime.tv_usec -= (now.tv_usec - 2000000);
  dr = ldiv(maxtime.tv_usec, 1000000);
  maxtime.tv_sec += dr.quot;
  maxtime.tv_usec -= dr.quot * 1000000;
  if (maxtime.tv_sec < 0)
    timerclear(&maxtime);
  inter_maxto(tv_io, tvbuf, maxtime);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<inter_maxtoabs>:
  endbr64
  push   %r12
  push   %rbp
  sub    $0x18,%rsp
  mov    %r8,(%rsp)
  mov    %r9,0x8(%rsp)
  test   %rdi,%rdi
  je     L13
  mov    %rdi,%rbp
  mov    0x8(%rsp),%edi
  sub    $0x1e8480,%ecx
  mov    %rsi,%r12
  mov    $0xf4240,%esi
  add    $0x2,%rdx
  sub    %rdx,(%rsp)
  sub    %ecx,%edi
  mov    %edi,0x8(%rsp)
  call   <ldiv@plt>
  movslq %eax,%rdx
  imul   $0xfff0bdc0,%eax,%eax
  add    (%rsp),%rdx
  add    %eax,0x8(%rsp)
  mov    %rdx,(%rsp)
  test   %rdx,%rdx
  js     L26
L17:
  mov    (%rsp),%rdx
  mov    0x8(%rsp),%rcx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <inter_maxto@plt>
L13:
  add    $0x18,%rsp
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L26:
  mov    %rsp,%rdi
  call   <timerclear@plt>
  jmp    L17
```

assistant: ```c
void inter_maxtoabs(struct timeval **tv_io, struct timeval *tvbuf, struct timeval now, struct timeval maxtime) {
  ldiv_t dr;
  if (!tv_io)
    return;
  maxtime.tv_sec -= (now.tv_sec + 2);
  maxtime.tv_usec -= (now.tv_usec - 2000000);
  dr = ldiv(maxtime.tv_usec, 1000000);
  maxtime.tv_sec += dr.quot;
  maxtime.tv_usec -= dr.quot * 1000000;
  if (maxtime.tv_sec < 0)
    timerclear(&maxtime);
  inter_maxto(tv_io, tvbuf, maxtime);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<inter_maxtoabs>:
  endbr64
  push   %r12
  push   %rbp
  sub    $0x18,%rsp
  mov    %r8,(%rsp)
  mov    %r9,0x8(%rsp)
  test   %rdi,%rdi
  je     L28
  mov    %rdi,%rbp
  mov    0x8(%rsp),%edi
  sub    $0x1e8480,%ecx
  mov    %rsi,%r12
  mov    $0xf4240,%esi
  add    $0x2,%rdx
  sub    %rdx,(%rsp)
  sub    %ecx,%edi
  mov    %edi,0x8(%rsp)
  call   <ldiv@plt>
  movslq %eax,%rdx
  imul   $0xfff0bdc0,%eax,%eax
  add    (%rsp),%rdx
  add    %eax,0x8(%rsp)
  mov    %rdx,(%rsp)
  test   %rdx,%rdx
  js     L20
L17:
  mov    (%rsp),%rdx
  mov    0x8(%rsp),%rcx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <inter_maxto@plt>
L28:
  add    $0x18,%rsp
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L20:
  mov    %rsp,%rdi
  call   <timerclear@plt>
  jmp    L17
```

assistant: ```c
void inter_maxtoabs(struct timeval **tv_io, struct timeval *tvbuf, struct timeval now, struct timeval maxtime) {
  ldiv_t dr;
  if (!tv_io)
    return;
  maxtime.tv_sec -= (now.tv_sec + 2);
  maxtime.tv_usec -= (now.tv_usec - 2000000);
  dr = ldiv(maxtime.tv_usec, 1000000);
  maxtime.tv_sec += dr.quot;
  maxtime.tv_usec -= dr.quot * 1000000;
  if (maxtime.tv_sec < 0)
    timerclear(&maxtime);
  inter_maxto(tv_io, tvbuf, maxtime);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<j64_estr_encode>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  mov    $0x2,%edx
  cmp    %rdx,%rax
  cmova  %rdx,%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  lea    D9(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  mov    -0x10(%rbp),%rax
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D9
data_type: string

tool: D9: ""

assistant: ```c
size_t j64_estr_encode(char *buf, size_t len) {
  len = ((len) < (2) ? (len) : (2));
  memcpy(buf, "\"\"", len);
  return len;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<j64_estr_encode>:
  endbr64
  push   %rbx
  mov    $0x2,%eax
  cmp    %rax,%rsi
  cmovbe %rsi,%rax
  mov    %rax,%rbx
  mov    %rax,%rdx
  lea    D0(%rip),%rsi
  call   <memcpy@plt>
  mov    %rbx,%rax
  pop    %rbx
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D0
type_infered: string

tool: D0: ""

assistant: ```c
size_t j64_estr_encode(char *buf, size_t len) {
  len = ((len) < (2) ? (len) : (2));
  memcpy(buf, "\"\"", len);
  return len;
}
```
user: What is the c source code of the assembly code below?

```asm
<j64_estr_encode>:
  endbr64
  mov    $0x2,%eax
  push   %r12
  cmp    %rax,%rsi
  cmovbe %rsi,%rax
  lea    D4(%rip),%rsi
  mov    %rax,%r12
  mov    %rax,%rdx
  call   <memcpy@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

tool_calls: name: unpack_data
arguments: tag: D4
type_guessed: string

tool: D4: ""

assistant: ```c
size_t j64_estr_encode(char *buf, size_t len) {
  len = ((len) < (2) ? (len) : (2));
  memcpy(buf, "\"\"", len);
  return len;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<j64_estr_encode>:
  endbr64
  mov    $0x2,%eax
  push   %r12
  cmp    %rax,%rsi
  cmovbe %rsi,%rax
  lea    D3(%rip),%rsi
  mov    %rax,%r12
  mov    %rax,%rdx
  call   <memcpy@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D3
datatype: string

tool: D3: ""

assistant: ```c
size_t j64_estr_encode(char *buf, size_t len) {
  len = ((len) < (2) ? (len) : (2));
  memcpy(buf, "\"\"", len);
  return len;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<currentPrice>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    $0x0,%edi
  call   <time@plt>
  mov    %eax,%edi
  call   <srand@plt>
  mov    $0x5,%edi
  call   <sleep@plt>
  mov    $0x0,%eax
  call   <rand@plt>
  movslq %eax,%rdx
  imul   $0x51eb851f,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x5,%edx
  mov    %eax,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%edx
  imul   $0x64,%edx,%ecx
  sub    %ecx,%eax
  mov    %eax,%edx
  cmp    $0x50,%edx
  jle    L4
  mov    $0xffffffffffffffff,%rax
  jmp    L1
L4:
  mov    $0x0,%eax
  call   <rand@plt>
  mov    %eax,%edx
  movslq %edx,%rax
  imul   $0x2aaaaaab,%rax,%rax
  shr    $0x20,%rax
  sar    $0x2,%eax
  mov    %edx,%esi
  sar    $0x1f,%esi
  sub    %esi,%eax
  mov    %eax,%ecx
  mov    %ecx,%eax
  add    %eax,%eax
  add    %ecx,%eax
  shl    $0x3,%eax
  mov    %edx,%ecx
  sub    %eax,%ecx
  lea    0x2a(%rcx),%eax
  cltq
L1:
  leave
  ret
```

assistant: ```c
long currentPrice(char *symbol) {
  srand(time(0));
  sleep(5);
  if (rand() % 100 > 80) {
    return -1;
  }
  return 42 + (rand() % 24);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<currentPrice>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%edi
  call   <time@plt>
  mov    %eax,%edi
  call   <srand@plt>
  mov    $0x5,%edi
  call   <sleep@plt>
  mov    $0x0,%eax
  call   <rand@plt>
  movslq %eax,%rdx
  imul   $0x51eb851f,%rdx,%rdx
  sar    $0x25,%rdx
  mov    %eax,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%edx
  imul   $0x64,%edx,%edx
  sub    %edx,%eax
  cmp    $0x50,%eax
  jg     L16
  mov    $0x0,%eax
  call   <rand@plt>
  movslq %eax,%rdx
  imul   $0x2aaaaaab,%rdx,%rdx
  sar    $0x22,%rdx
  mov    %eax,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%edx
  lea    (%rdx,%rdx,2),%edx
  shl    $0x3,%edx
  sub    %edx,%eax
  add    $0x2a,%eax
  cltq
L6:
  add    $0x8,%rsp
  ret
L16:
  mov    $0xffffffffffffffff,%rax
  jmp    L6
```

assistant: ```c
long currentPrice(char *symbol) {
  srand(time(0));
  sleep(5);
  if (rand() % 100 > 80) {
    return -1;
  }
  return 42 + (rand() % 24);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<currentPrice>:
  endbr64
  sub    $0x8,%rsp
  xor    %edi,%edi
  call   <time@plt>
  mov    %eax,%edi
  call   <srand@plt>
  mov    $0x5,%edi
  call   <sleep@plt>
  xor    %eax,%eax
  call   <rand@plt>
  movslq %eax,%rdx
  mov    %eax,%ecx
  imul   $0x51eb851f,%rdx,%rdx
  sar    $0x1f,%ecx
  sar    $0x25,%rdx
  sub    %ecx,%edx
  imul   $0x64,%edx,%edx
  sub    %edx,%eax
  cmp    $0x50,%eax
  jg     L4
  xor    %eax,%eax
  call   <rand@plt>
  movslq %eax,%rdx
  mov    %eax,%ecx
  imul   $0x2aaaaaab,%rdx,%rdx
  sar    $0x1f,%ecx
  sar    $0x22,%rdx
  sub    %ecx,%edx
  lea    (%rdx,%rdx,2),%edx
  shl    $0x3,%edx
  sub    %edx,%eax
  add    $0x2a,%eax
  cltq
L12:
  add    $0x8,%rsp
  ret
  nopl   0x0(%rax)
L4:
  mov    $0xffffffffffffffff,%rax
  jmp    L12
```

assistant: ```c
long currentPrice(char *symbol) {
  srand(time(0));
  sleep(5);
  if (rand() % 100 > 80) {
    return -1;
  }
  return 42 + (rand() % 24);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<currentPrice>:
  endbr64
  sub    $0x8,%rsp
  xor    %edi,%edi
  call   <time@plt>
  mov    %eax,%edi
  call   <srand@plt>
  mov    $0x5,%edi
  call   <sleep@plt>
  xor    %eax,%eax
  call   <rand@plt>
  movslq %eax,%rdx
  mov    %eax,%ecx
  imul   $0x51eb851f,%rdx,%rdx
  sar    $0x1f,%ecx
  sar    $0x25,%rdx
  sub    %ecx,%edx
  imul   $0x64,%edx,%edx
  sub    %edx,%eax
  cmp    $0x50,%eax
  jg     L5
  xor    %eax,%eax
  call   <rand@plt>
  movslq %eax,%rdx
  mov    %eax,%ecx
  imul   $0x2aaaaaab,%rdx,%rdx
  sar    $0x1f,%ecx
  sar    $0x22,%rdx
  sub    %ecx,%edx
  lea    (%rdx,%rdx,2),%edx
  shl    $0x3,%edx
  sub    %edx,%eax
  add    $0x2a,%eax
  cltq
L0:
  add    $0x8,%rsp
  ret
  nopl   0x0(%rax)
L5:
  mov    $0xffffffffffffffff,%rax
  jmp    L0
```

assistant: ```c
long currentPrice(char *symbol) {
  srand(time(0));
  sleep(5);
  if (rand() % 100 > 80) {
    return -1;
  }
  return 42 + (rand() % 24);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<nn_findNN_full_search>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %edx,-0x44(%rbp)
  mov    %ecx,-0x48(%rbp)
  mov    %r8,-0x50(%rbp)
  pxor   %xmm0,%xmm0
  movsd  %xmm0,-0x18(%rbp)
  movl   $0xffffffff,-0x20(%rbp)
  pxor   %xmm0,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  mov    -0x40(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x48(%rbp),%eax
  mov    %eax,-0x1c(%rbp)
  mov    -0x48(%rbp),%edx
  mov    -0x38(%rbp),%rcx
  mov    -0x10(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <distance2_c@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x18(%rbp)
  movl   $0x0,-0x20(%rbp)
  mov    -0x1c(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rax,-0x10(%rbp)
  movl   $0x1,-0x24(%rbp)
  jmp    L6
L2:
  mov    -0x48(%rbp),%edx
  mov    -0x38(%rbp),%rcx
  mov    -0x10(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <distance2_c@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x8(%rbp)
  movsd  -0x18(%rbp),%xmm0
  comisd -0x8(%rbp),%xmm0
  jbe    L10
  movsd  -0x8(%rbp),%xmm0
  movsd  %xmm0,-0x18(%rbp)
  mov    -0x24(%rbp),%eax
  mov    %eax,-0x20(%rbp)
L10:
  mov    -0x1c(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rax,-0x10(%rbp)
  addl   $0x1,-0x24(%rbp)
L6:
  mov    -0x24(%rbp),%eax
  cmp    -0x44(%rbp),%eax
  jl     L2
  mov    -0x50(%rbp),%rax
  movsd  -0x18(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x20(%rbp),%eax
  leave
  ret
```

assistant: ```c
int nn_findNN_full_search(float *query_vector, float *training_vectors, int num_of_training_vectors, int dim, double *min_distance) {
  int i;
  double min_d = 0;
  int min_i = -1;
  double d = 0;
  float *v = training_vectors;
  int dim2 = dim;
  min_d = distance2_c(v, query_vector, dim);
  min_i = 0;
  v += dim2;
  for (i = 1; i < num_of_training_vectors; i++) {
    d = distance2_c(v, query_vector, dim);
    if (d < min_d) {
      min_d = d;
      min_i = i;
    }
    v += dim2;
  }
  *min_distance = min_d;
  return min_i;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<nn_findNN_full_search>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,%r14
  mov    %rsi,%rbp
  mov    %edx,%r15d
  mov    %ecx,%r13d
  mov    %r8,0x18(%rsp)
  mov    %ecx,%edx
  mov    %rdi,%rsi
  mov    %rbp,%rdi
  call   <distance2_c@plt>
  movsd  %xmm0,0x8(%rsp)
  movslq %r13d,%rax
  shl    $0x2,%rax
  mov    %rax,0x10(%rsp)
  add    %rax,%rbp
  cmp    $0x1,%r15d
  jle    L9
  mov    $0x0,%r12d
  mov    $0x1,%ebx
L10:
  mov    %r13d,%edx
  mov    %r14,%rsi
  mov    %rbp,%rdi
  call   <distance2_c@plt>
  movsd  0x8(%rsp),%xmm1
  comisd %xmm0,%xmm1
  cmova  %ebx,%r12d
  minsd  %xmm1,%xmm0
  movsd  %xmm0,0x8(%rsp)
  add    0x10(%rsp),%rbp
  add    $0x1,%ebx
  cmp    %ebx,%r15d
  jne    L10
L15:
  mov    0x18(%rsp),%rax
  movsd  0x8(%rsp),%xmm2
  movsd  %xmm2,(%rax)
  mov    %r12d,%eax
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L9:
  mov    $0x0,%r12d
  jmp    L15
```

assistant: ```c
int nn_findNN_full_search(float *query_vector, float *training_vectors, int num_of_training_vectors, int dim, double *min_distance) {
  int i;
  double min_d = 0;
  int min_i = -1;
  double d = 0;
  float *v = training_vectors;
  int dim2 = dim;
  min_d = distance2_c(v, query_vector, dim);
  min_i = 0;
  v += dim2;
  for (i = 1; i < num_of_training_vectors; i++) {
    d = distance2_c(v, query_vector, dim);
    if (d < min_d) {
      min_d = d;
      min_i = i;
    }
    v += dim2;
  }
  *min_distance = min_d;
  return min_i;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<nn_findNN_full_search>:
  endbr64
  push   %r15
  push   %r14
  mov    %edx,%r14d
  push   %r13
  mov    %rsi,%r13
  mov    %rdi,%rsi
  push   %r12
  mov    %rdi,%r12
  mov    %r13,%rdi
  push   %rbp
  movslq %ecx,%rbp
  push   %rbx
  mov    %rbp,%rbx
  sub    $0x28,%rsp
  mov    %edx,0x14(%rsp)
  mov    %ebp,%edx
  shl    $0x2,%rbp
  mov    %r8,0x18(%rsp)
  add    %rbp,%r13
  call   <distance2_c@plt>
  cmp    $0x1,%r14d
  mov    $0x0,%r14d
  movapd %xmm0,%xmm1
  jle    L9
  mov    $0x1,%r15d
  nopl   0x0(%rax)
L19:
  mov    %r13,%rdi
  mov    %ebx,%edx
  mov    %r12,%rsi
  movsd  %xmm1,0x8(%rsp)
  call   <distance2_c@plt>
  movsd  0x8(%rsp),%xmm1
  comisd %xmm0,%xmm1
  minsd  %xmm1,%xmm0
  cmova  %r15d,%r14d
  movapd %xmm0,%xmm1
  add    %rbp,%r13
  add    $0x1,%r15d
  cmp    %r15d,0x14(%rsp)
  jne    L19
L9:
  mov    0x18(%rsp),%rax
  movsd  %xmm1,(%rax)
  add    $0x28,%rsp
  mov    %r14d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
int nn_findNN_full_search(float *query_vector, float *training_vectors, int num_of_training_vectors, int dim, double *min_distance) {
  int i;
  double min_d = 0;
  int min_i = -1;
  double d = 0;
  float *v = training_vectors;
  int dim2 = dim;
  min_d = distance2_c(v, query_vector, dim);
  min_i = 0;
  v += dim2;
  for (i = 1; i < num_of_training_vectors; i++) {
    d = distance2_c(v, query_vector, dim);
    if (d < min_d) {
      min_d = d;
      min_i = i;
    }
    v += dim2;
  }
  *min_distance = min_d;
  return min_i;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<nn_findNN_full_search>:
  endbr64
  push   %r15
  push   %r14
  mov    %edx,%r14d
  push   %r13
  mov    %rsi,%r13
  mov    %rdi,%rsi
  push   %r12
  mov    %rdi,%r12
  mov    %r13,%rdi
  push   %rbp
  movslq %ecx,%rbp
  push   %rbx
  mov    %rbp,%rbx
  sub    $0x28,%rsp
  mov    %edx,0x14(%rsp)
  mov    %ebp,%edx
  shl    $0x2,%rbp
  mov    %r8,0x18(%rsp)
  add    %rbp,%r13
  call   <distance2_c@plt>
  cmp    $0x1,%r14d
  mov    $0x0,%r14d
  movapd %xmm0,%xmm1
  jle    L19
  mov    $0x1,%r15d
  nopl   0x0(%rax)
L12:
  mov    %r13,%rdi
  mov    %ebx,%edx
  mov    %r12,%rsi
  movsd  %xmm1,0x8(%rsp)
  call   <distance2_c@plt>
  movsd  0x8(%rsp),%xmm1
  comisd %xmm0,%xmm1
  minsd  %xmm1,%xmm0
  cmova  %r15d,%r14d
  movapd %xmm0,%xmm1
  add    %rbp,%r13
  add    $0x1,%r15d
  cmp    %r15d,0x14(%rsp)
  jne    L12
L19:
  mov    0x18(%rsp),%rax
  movsd  %xmm1,(%rax)
  add    $0x28,%rsp
  mov    %r14d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
int nn_findNN_full_search(float *query_vector, float *training_vectors, int num_of_training_vectors, int dim, double *min_distance) {
  int i;
  double min_d = 0;
  int min_i = -1;
  double d = 0;
  float *v = training_vectors;
  int dim2 = dim;
  min_d = distance2_c(v, query_vector, dim);
  min_i = 0;
  v += dim2;
  for (i = 1; i < num_of_training_vectors; i++) {
    d = distance2_c(v, query_vector, dim);
    if (d < min_d) {
      min_d = d;
      min_i = i;
    }
    v += dim2;
  }
  *min_distance = min_d;
  return min_i;
}
```
user: Translate the below assembly code into C programming language:

```asm
<checkforrunning>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x70,%rsp
  mov    %rdi,-0x68(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  cmpq   $0x0,-0x68(%rbp)
  je     L97
  mov    -0x68(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L83
L97:
  mov    $0xffffffff,%eax
  jmp    L40
L83:
  mov    D6(%rip),%rax
  mov    (%rax),%edx
  mov    -0x68(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <open@plt>
  mov    %eax,-0x58(%rbp)
  cmpl   $0x0,-0x58(%rbp)
  jns    L7
  mov    $0x0,%eax
  jmp    L40
L7:
  lea    -0x50(%rbp),%rax
  mov    $0x40,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  lea    -0x50(%rbp),%rcx
  mov    -0x58(%rbp),%eax
  mov    $0x3f,%edx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <read@plt>
  test   %rax,%rax
  je     L54
  lea    -0x50(%rbp),%rax
  mov    %rax,%rdi
  call   <atol@plt>
  mov    %eax,-0x54(%rbp)
  cmpl   $0x0,-0x54(%rbp)
  jle    L54
  mov    -0x54(%rbp),%eax
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <kill@plt>
  test   %eax,%eax
  jne    L54
  mov    -0x58(%rbp),%eax
  mov    %eax,%edi
  call   <close@plt>
  mov    $0xfffffffe,%eax
  jmp    L40
L54:
  mov    -0x58(%rbp),%eax
  mov    %eax,%edi
  call   <close@plt>
  mov    $0x0,%eax
L40:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L76
  call   <__stack_chk_fail@plt>
L76:
  leave
  ret
```

assistant: ```c
int checkforrunning(const char *fname) {
  char buffer[64];
  int pidfile;
  pid_t pid;
  if (!fname || (strlen(fname) == 0))
    return -1;
  if ((pidfile = open(fname, O_RDONLY)) < 0)
    return 0;
  memset(buffer, 0, 64);
  if (read(pidfile, buffer, 63)) {
    if ((pid = atol(buffer)) > 0) {
      if (!kill(pid, 0)) {
        close(pidfile);
        return -2;
      }
    }
  }
  close(pidfile);
  return 0;
}
```