ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将以下的汇编代码转换成C语言代码：

```asm
<manpath_parseline>:
  endbr64
  test   %rsi,%rsi
  je     L7
  push   %rbp
  lea    D4(%rip),%rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%rdi
  mov    %rbp,%rsi
  sub    $0x8,%rsp
  call   <strtok@plt>
  mov    %rax,%rsi
  test   %rax,%rax
  je     L11
  nopl   0x0(%rax)
L0:
  mov    %rbx,%rdi
  call   <manpath_add@plt>
  mov    %rbp,%rsi
  xor    %edi,%edi
  call   <strtok@plt>
  mov    %rax,%rsi
  test   %rax,%rax
  jne    L0
L11:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax)
L7:
  ret
```

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

tool: D4: :

assistant: ```c
void manpath_parseline(struct manpaths *dirs, char *path) {
  char *dir;
  if (NULL == path)
    return;
  for (dir = strtok(path, ":"); dir; dir = strtok(NULL, ":"))
    manpath_add(dirs, dir);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<ip_checksum>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movq   $0x0,-0x10(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L6
L19:
  mov    -0x8(%rbp),%rax
  lea    0x8(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  mov    (%rax),%rax
  add    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  and    $0x80000000,%eax
  test   %rax,%rax
  je     L21
  mov    -0x10(%rbp),%rax
  movzwl %ax,%edx
  mov    -0x10(%rbp),%rax
  shr    $0x10,%rax
  add    %rdx,%rax
  mov    %rax,-0x10(%rbp)
L21:
  subq   $0x2,-0x20(%rbp)
L6:
  cmpq   $0x1,-0x20(%rbp)
  ja     L19
  jmp    L12
L17:
  mov    -0x10(%rbp),%rax
  movzwl %ax,%edx
  mov    -0x10(%rbp),%rax
  shr    $0x10,%rax
  add    %rdx,%rax
  mov    %rax,-0x10(%rbp)
L12:
  mov    -0x10(%rbp),%rax
  shr    $0x10,%rax
  test   %rax,%rax
  jne    L17
  mov    -0x10(%rbp),%rax
  not    %rax
  pop    %rbp
  ret
```

assistant: ```c
uint16_t ip_checksum(const void *buf, size_t hdr_len) {
  unsigned long sum = 0;
  const uint16_t *ip1;
  ip1 = buf;
  while (hdr_len > 1) {
    sum += *ip1++;
    if (sum & 0x80000000)
      sum = (sum & 0xFFFF) + (sum >> 16);
    hdr_len -= 2;
  }
  while (sum >> 16)
    sum = (sum & 0xFFFF) + (sum >> 16);
  return (~sum);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<ip_checksum>:
  endbr64
  cmp    $0x1,%rsi
  jbe    L37
  sub    $0x2,%rsi
  shr    %rsi
  mov    $0x0,%ecx
  mov    $0x0,%eax
  jmp    L74
L55:
  lea    0x1(%rcx),%rdx
  cmp    %rcx,%rsi
  je     L17
  mov    %rdx,%rcx
L74:
  add    (%rdi,%rcx,8),%rax
  mov    %rax,%rdx
  test   $0x80000000,%eax
  je     L55
  movzwl %ax,%eax
  shr    $0x10,%rdx
  add    %rdx,%rax
  jmp    L55
L17:
  mov    %rax,%rdx
  shr    $0x10,%rdx
  je     L41
L12:
  movzwl %ax,%eax
  add    %rdx,%rax
  mov    %rax,%rdx
  shr    $0x10,%rdx
  jne    L12
L41:
  not    %rax
  ret
L37:
  mov    $0x0,%eax
  jmp    L41
```

assistant: ```c
uint16_t ip_checksum(const void *buf, size_t hdr_len) {
  unsigned long sum = 0;
  const uint16_t *ip1;
  ip1 = buf;
  while (hdr_len > 1) {
    sum += *ip1++;
    if (sum & 0x80000000)
      sum = (sum & 0xFFFF) + (sum >> 16);
    hdr_len -= 2;
  }
  while (sum >> 16)
    sum = (sum & 0xFFFF) + (sum >> 16);
  return (~sum);
}
```
user: Translate the below assembly code into C programming language:

```asm
<ip_checksum>:
  endbr64
  cmp    $0x1,%rsi
  jbe    L13
  sub    $0x2,%rsi
  xor    %edx,%edx
  xor    %eax,%eax
  shr    %rsi
  jmp    L15
  nopw   0x0(%rax,%rax,1)
L34:
  mov    %rcx,%rdx
L15:
  add    (%rdi,%rdx,8),%rax
  test   $0x80000000,%eax
  je     L6
  movzwl %ax,%ecx
  shr    $0x10,%rax
  add    %rcx,%rax
L6:
  lea    0x1(%rdx),%rcx
  cmp    %rdx,%rsi
  jne    L34
  mov    %rax,%rdx
  shr    $0x10,%rdx
  je     L42
  nopw   0x0(%rax,%rax,1)
L1:
  movzwl %ax,%eax
  add    %rdx,%rax
  mov    %rax,%rdx
  shr    $0x10,%rdx
  jne    L1
L42:
  not    %rax
  ret
  nopl   0x0(%rax,%rax,1)
L13:
  mov    $0xffffffffffffffff,%rax
  ret
```

assistant: ```c
uint16_t ip_checksum(const void *buf, size_t hdr_len) {
  unsigned long sum = 0;
  const uint16_t *ip1;
  ip1 = buf;
  while (hdr_len > 1) {
    sum += *ip1++;
    if (sum & 0x80000000)
      sum = (sum & 0xFFFF) + (sum >> 16);
    hdr_len -= 2;
  }
  while (sum >> 16)
    sum = (sum & 0xFFFF) + (sum >> 16);
  return (~sum);
}
```
user: Translate the below assembly code into C programming language:

```asm
<ip_checksum>:
  endbr64
  cmp    $0x1,%rsi
  jbe    L0
  sub    $0x2,%rsi
  xor    %edx,%edx
  xor    %eax,%eax
  shr    %rsi
  jmp    L37
  nopw   0x0(%rax,%rax,1)
L49:
  mov    %rcx,%rdx
L37:
  add    (%rdi,%rdx,8),%rax
  test   $0x80000000,%eax
  je     L34
  movzwl %ax,%ecx
  shr    $0x10,%rax
  add    %rcx,%rax
L34:
  lea    0x1(%rdx),%rcx
  cmp    %rdx,%rsi
  jne    L49
  mov    %rax,%rdx
  shr    $0x10,%rdx
  je     L11
  nopw   0x0(%rax,%rax,1)
L51:
  movzwl %ax,%eax
  add    %rdx,%rax
  mov    %rax,%rdx
  shr    $0x10,%rdx
  jne    L51
L11:
  not    %rax
  ret
  nopl   0x0(%rax,%rax,1)
L0:
  mov    $0xffffffffffffffff,%rax
  ret
```

assistant: ```c
uint16_t ip_checksum(const void *buf, size_t hdr_len) {
  unsigned long sum = 0;
  const uint16_t *ip1;
  ip1 = buf;
  while (hdr_len > 1) {
    sum += *ip1++;
    if (sum & 0x80000000)
      sum = (sum & 0xFFFF) + (sum >> 16);
    hdr_len -= 2;
  }
  while (sum >> 16)
    sum = (sum & 0xFFFF) + (sum >> 16);
  return (~sum);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<hashmap_hasher_nc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0xc(%rbp)
  movl   $0x0,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x4(%rbp)
  jmp    L12
L16:
  mov    -0xc(%rbp),%eax
  mov    %eax,%edx
  shl    $0x4,%edx
  lea    (%rdx,%rax,1),%ecx
  mov    -0x8(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x8(%rbp)
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  add    %ecx,%eax
  mov    %eax,-0xc(%rbp)
L12:
  mov    -0x8(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jl     L16
  mov    -0xc(%rbp),%eax
  cltq
  leave
  ret
```

assistant: ```c
long hashmap_hasher_nc(char *inp) {
  int output = 0;
  int i = 0;
  int l = strlen(inp);
  while ((i + 1) <= l) {
    output = output * 17 + inp[i++];
  }
  return output;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<hashmap_hasher_nc>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  test   %eax,%eax
  jle    L25
  mov    %rbx,%rdx
  lea    -0x1(%rax),%eax
  lea    0x1(%rbx,%rax,1),%rsi
  mov    $0x0,%eax
L29:
  mov    %eax,%ecx
  shl    $0x4,%ecx
  add    %ecx,%eax
  movsbl (%rdx),%ecx
  add    %ecx,%eax
  add    $0x1,%rdx
  cmp    %rsi,%rdx
  jne    L29
L12:
  cltq
  pop    %rbx
  ret
L25:
  mov    $0x0,%eax
  jmp    L12
```

assistant: ```c
long hashmap_hasher_nc(char *inp) {
  int output = 0;
  int i = 0;
  int l = strlen(inp);
  while ((i + 1) <= l) {
    output = output * 17 + inp[i++];
  }
  return output;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<hashmap_hasher_nc>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  test   %eax,%eax
  jle    L1
  sub    $0x1,%eax
  mov    %rbx,%rdi
  lea    0x1(%rbx,%rax,1),%rcx
  xor    %eax,%eax
  xchg   %ax,%ax
L8:
  mov    %eax,%edx
  add    $0x1,%rdi
  shl    $0x4,%edx
  add    %edx,%eax
  movsbl -0x1(%rdi),%edx
  add    %edx,%eax
  cmp    %rcx,%rdi
  jne    L8
  cltq
  pop    %rbx
  ret
  nopw   0x0(%rax,%rax,1)
L1:
  xor    %eax,%eax
  pop    %rbx
  ret
```

assistant: ```c
long hashmap_hasher_nc(char *inp) {
  int output = 0;
  int i = 0;
  int l = strlen(inp);
  while ((i + 1) <= l) {
    output = output * 17 + inp[i++];
  }
  return output;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<hashmap_hasher_nc>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  test   %eax,%eax
  jle    L8
  sub    $0x1,%eax
  mov    %rbx,%rdi
  lea    0x1(%rbx,%rax,1),%rcx
  xor    %eax,%eax
  xchg   %ax,%ax
L1:
  mov    %eax,%edx
  add    $0x1,%rdi
  shl    $0x4,%edx
  add    %edx,%eax
  movsbl -0x1(%rdi),%edx
  add    %edx,%eax
  cmp    %rdi,%rcx
  jne    L1
  cltq
  pop    %rbx
  ret
  nopw   0x0(%rax,%rax,1)
L8:
  xor    %eax,%eax
  pop    %rbx
  ret
```

assistant: ```c
long hashmap_hasher_nc(char *inp) {
  int output = 0;
  int i = 0;
  int l = strlen(inp);
  while ((i + 1) <= l) {
    output = output * 17 + inp[i++];
  }
  return output;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<dcn_bw_log>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  movss  %xmm0,-0x14(%rbp)
  movss  %xmm1,-0x18(%rbp)
  lea    -0x14(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x10(%rbp)
  mov    -0x10(%rbp),%eax
  sar    $0x17,%eax
  movzbl %al,%eax
  add    $0xffffff80,%eax
  mov    %eax,-0xc(%rbp)
  andl   $0x807fffff,-0x10(%rbp)
  addl   $0x3f800000,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  mov    -0x10(%rbp),%edx
  mov    %edx,(%rax)
  movss  -0x14(%rbp),%xmm1
  movss  D36(%rip),%xmm0
  mulss  %xmm0,%xmm1
  movss  D19(%rip),%xmm0
  addss  %xmm0,%xmm1
  movss  -0x14(%rbp),%xmm0
  mulss  %xmm1,%xmm0
  movss  D13(%rip),%xmm1
  subss  %xmm1,%xmm0
  movss  %xmm0,-0x14(%rbp)
  pxor   %xmm0,%xmm0
  cvtss2sd -0x18(%rbp),%xmm0
  comisd D14(%rip),%xmm0
  ja     L28
  pxor   %xmm1,%xmm1
  cvtss2sd -0x18(%rbp),%xmm1
  movsd  D15(%rip),%xmm0
  comisd %xmm1,%xmm0
  jbe    L15
L28:
  pxor   %xmm1,%xmm1
  cvtsi2ssl -0xc(%rbp),%xmm1
  movss  -0x14(%rbp),%xmm0
  addss  %xmm0,%xmm1
  movss  %xmm1,-0x1c(%rbp)
  mov    -0x18(%rbp),%eax
  movss  D19(%rip),%xmm1
  movd   %eax,%xmm0
  call   <dcn_bw_log>
  movaps %xmm0,%xmm1
  movss  -0x1c(%rbp),%xmm0
  divss  %xmm1,%xmm0
  jmp    L16
L15:
  pxor   %xmm1,%xmm1
  cvtsi2ssl -0xc(%rbp),%xmm1
  movss  -0x14(%rbp),%xmm0
  addss  %xmm1,%xmm0
L16:
  leave
  ret
```

tool_calls: name: parse_data
arguments: tag: D36
type: byte[4]
name: parse_data
arguments: tag: D19
type: byte[4]
name: parse_data
arguments: tag: D13
type: byte[4]
name: parse_data
arguments: tag: D14
type: f64[2]
name: parse_data
arguments: tag: D15
type: f64

tool: {"D36": [0xab,0xaa,0xaa,0xbe]}

tool: {"D19": [0x00,0x00,0x00,0x40]}

tool: {"D13": [0xab,0xaa,0x2a,0x3f]}

tool: {"D14": [2.00001,1.99999]}

tool: D15: 1.99999

assistant: ```c
float dcn_bw_log(float a, float b) {
  int *const exp_ptr = (int *)(&a);
  int x = *exp_ptr;
  const int log_2 = ((x >> 23) & 255) - 128;
  x &= ~(255 << 23);
  x += 127 << 23;
  *exp_ptr = x;
  a = ((-1.0f / 3) * a + 2) * a - 2.0f / 3;
  if (b > 2.00001 || b < 1.99999)
    return (a + log_2) / dcn_bw_log(b, 2);
  else
    return (a + log_2);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<dcn_bw_log>:
  endbr64
  movd   %xmm0,%eax
  movaps %xmm1,%xmm3
  movd   %xmm0,%edx
  sar    $0x17,%edx
  movzbl %dl,%edx
  add    $0xffffff80,%edx
  and    $0x807fffff,%eax
  lea    0x3f800000(%rax),%eax
  movd   %eax,%xmm0
  movd   %eax,%xmm2
  mulss  D50(%rip),%xmm2
  addss  D42(%rip),%xmm2
  mulss  %xmm0,%xmm2
  subss  D58(%rip),%xmm2
  pxor   %xmm0,%xmm0
  cvtss2sd %xmm1,%xmm0
  comisd D6(%rip),%xmm0
  ja     L11
  movsd  D52(%rip),%xmm1
  comisd %xmm0,%xmm1
  jbe    L2
L11:
  sub    $0x18,%rsp
  pxor   %xmm0,%xmm0
  cvtsi2ss %edx,%xmm0
  addss  %xmm2,%xmm0
  movss  %xmm0,0xc(%rsp)
  movss  D42(%rip),%xmm1
  movaps %xmm3,%xmm0
  call   <dcn_bw_log>
  movaps %xmm0,%xmm1
  movss  0xc(%rsp),%xmm0
  divss  %xmm1,%xmm0
  add    $0x18,%rsp
  ret
L2:
  pxor   %xmm0,%xmm0
  cvtsi2ss %edx,%xmm0
  addss  %xmm2,%xmm0
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D50
data_type: byte[4]
name: retrieve_data
arguments: data_label: D42
data_type: byte[4]
name: retrieve_data
arguments: data_label: D58
data_type: byte[4]
name: retrieve_data
arguments: data_label: D6
data_type: f64[2]
name: retrieve_data
arguments: data_label: D52
data_type: f64

tool: {"D50": [0xab,0xaa,0xaa,0xbe]}

tool: {"D42": [0x00,0x00,0x00,0x40]}

tool: {"D58": [0xab,0xaa,0x2a,0x3f]}

tool: {"D6": [2.00001,1.99999]}

tool: D52: 1.99999

assistant: ```c
float dcn_bw_log(float a, float b) {
  int *const exp_ptr = (int *)(&a);
  int x = *exp_ptr;
  const int log_2 = ((x >> 23) & 255) - 128;
  x &= ~(255 << 23);
  x += 127 << 23;
  *exp_ptr = x;
  a = ((-1.0f / 3) * a + 2) * a - 2.0f / 3;
  if (b > 2.00001 || b < 1.99999)
    return (a + log_2) / dcn_bw_log(b, 2);
  else
    return (a + log_2);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<dcn_bw_log>:
  endbr64
  movd   %xmm0,%edx
  movd   %xmm0,%eax
  pxor   %xmm6,%xmm6
  movss  D27(%rip),%xmm2
  and    $0x807fffff,%edx
  movss  D13(%rip),%xmm5
  sar    $0x17,%eax
  pxor   %xmm4,%xmm4
  lea    0x3f800000(%rdx),%ecx
  movzbl %al,%eax
  cvtss2sd %xmm1,%xmm4
  movd   %ecx,%xmm0
  movd   %ecx,%xmm3
  add    $0xffffff80,%eax
  mulss  %xmm2,%xmm0
  cvtsi2ss %eax,%xmm6
  comisd D5(%rip),%xmm4
  addss  %xmm5,%xmm0
  mulss  %xmm3,%xmm0
  movss  D15(%rip),%xmm3
  subss  %xmm3,%xmm0
  addss  %xmm6,%xmm0
  ja     L6
  movsd  D4(%rip),%xmm6
  comisd %xmm4,%xmm6
  jbe    L1
L6:
  movd   %xmm1,%edx
  movd   %xmm1,%eax
  and    $0x807fffff,%edx
  sar    $0x17,%eax
  lea    0x3f800000(%rdx),%esi
  movzbl %al,%eax
  movd   %esi,%xmm4
  add    $0xffffff80,%eax
  mulss  %xmm4,%xmm2
  movaps %xmm2,%xmm1
  addss  %xmm5,%xmm1
  movaps %xmm1,%xmm2
  pxor   %xmm1,%xmm1
  mulss  %xmm4,%xmm2
  cvtsi2ss %eax,%xmm1
  subss  %xmm3,%xmm2
  addss  %xmm1,%xmm2
  divss  %xmm2,%xmm0
L1:
  ret
```

tool_calls: name: read_data
arguments: tag: D27
type: byte[4]
name: read_data
arguments: tag: D13
type: byte[4]
name: read_data
arguments: tag: D5
type: f64[2]
name: read_data
arguments: tag: D15
type: byte[4]
name: read_data
arguments: tag: D4
type: f64

tool: {"D27": [0xab,0xaa,0xaa,0xbe]}

tool: {"D13": [0x00,0x00,0x00,0x40]}

tool: {"D5": [2.00001,1.99999]}

tool: {"D15": [0xab,0xaa,0x2a,0x3f]}

tool: D4: 1.99999

assistant: ```c
float dcn_bw_log(float a, float b) {
  int *const exp_ptr = (int *)(&a);
  int x = *exp_ptr;
  const int log_2 = ((x >> 23) & 255) - 128;
  x &= ~(255 << 23);
  x += 127 << 23;
  *exp_ptr = x;
  a = ((-1.0f / 3) * a + 2) * a - 2.0f / 3;
  if (b > 2.00001 || b < 1.99999)
    return (a + log_2) / dcn_bw_log(b, 2);
  else
    return (a + log_2);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<dcn_bw_log>:
  endbr64
  movd   %xmm0,%edx
  movd   %xmm0,%eax
  pxor   %xmm6,%xmm6
  movss  D20(%rip),%xmm2
  and    $0x807fffff,%edx
  movss  D45(%rip),%xmm5
  sar    $0x17,%eax
  pxor   %xmm4,%xmm4
  lea    0x3f800000(%rdx),%ecx
  movzbl %al,%eax
  cvtss2sd %xmm1,%xmm4
  movd   %ecx,%xmm0
  movd   %ecx,%xmm3
  add    $0xffffff80,%eax
  mulss  %xmm2,%xmm0
  cvtsi2ss %eax,%xmm6
  comisd D26(%rip),%xmm4
  addss  %xmm5,%xmm0
  mulss  %xmm3,%xmm0
  movss  D36(%rip),%xmm3
  subss  %xmm3,%xmm0
  addss  %xmm6,%xmm0
  ja     L1
  movsd  D11(%rip),%xmm6
  comisd %xmm4,%xmm6
  jbe    L5
L1:
  movd   %xmm1,%edx
  movd   %xmm1,%eax
  and    $0x807fffff,%edx
  sar    $0x17,%eax
  lea    0x3f800000(%rdx),%esi
  movzbl %al,%eax
  movd   %esi,%xmm4
  add    $0xffffff80,%eax
  mulss  %xmm4,%xmm2
  movaps %xmm2,%xmm1
  addss  %xmm5,%xmm1
  movaps %xmm1,%xmm2
  pxor   %xmm1,%xmm1
  mulss  %xmm4,%xmm2
  cvtsi2ss %eax,%xmm1
  subss  %xmm3,%xmm2
  addss  %xmm1,%xmm2
  divss  %xmm2,%xmm0
L5:
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D20
data_type: byte[4]
name: extract_symbolic_data
arguments: tag: D45
data_type: byte[4]
name: extract_symbolic_data
arguments: tag: D26
data_type: f64[2]
name: extract_symbolic_data
arguments: tag: D36
data_type: byte[4]
name: extract_symbolic_data
arguments: tag: D11
data_type: f64

tool: {"D20": [0xab,0xaa,0xaa,0xbe]}

tool: {"D45": [0x00,0x00,0x00,0x40]}

tool: {"D26": [2.00001,1.99999]}

tool: {"D36": [0xab,0xaa,0x2a,0x3f]}

tool: D11: 1.99999

assistant: ```c
float dcn_bw_log(float a, float b) {
  int *const exp_ptr = (int *)(&a);
  int x = *exp_ptr;
  const int log_2 = ((x >> 23) & 255) - 128;
  x &= ~(255 << 23);
  x += 127 << 23;
  *exp_ptr = x;
  a = ((-1.0f / 3) * a + 2) * a - 2.0f / 3;
  if (b > 2.00001 || b < 1.99999)
    return (a + log_2) / dcn_bw_log(b, 2);
  else
    return (a + log_2);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<timer_clear_pending>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  add    $0x5,%eax
  mov    %eax,%edx
  mov    $0x1,%esi
  mov    $0xe2500044,%edi
  call   <set2clear@plt>
  mov    -0x4(%rbp),%eax
  mov    $0x1,%ecx
  mov    %eax,%edx
  mov    $0x1,%esi
  mov    $0xe2500044,%edi
  call   <region_write@plt>
  nop
  leave
  ret
```

assistant: ```c
void timer_clear_pending(unsigned int minor) {
  set2clear((0xE2500000 + 0x44), 0x1, 5 + minor);
  region_write((0xE2500000 + 0x44), 0x1, minor, 0x1);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<timer_clear_pending>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  lea    0x5(%rdi),%edx
  mov    $0x1,%esi
  mov    $0xe2500044,%edi
  call   <set2clear@plt>
  mov    $0x1,%ecx
  mov    %ebx,%edx
  mov    $0x1,%esi
  mov    $0xe2500044,%edi
  call   <region_write@plt>
  pop    %rbx
  ret
```

assistant: ```c
void timer_clear_pending(unsigned int minor) {
  set2clear((0xE2500000 + 0x44), 0x1, 5 + minor);
  region_write((0xE2500000 + 0x44), 0x1, minor, 0x1);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<timer_clear_pending>:
  endbr64
  push   %r12
  lea    0x5(%rdi),%edx
  mov    %edi,%r12d
  mov    $0x1,%esi
  mov    $0xe2500044,%edi
  call   <set2clear@plt>
  mov    %r12d,%edx
  mov    $0x1,%ecx
  pop    %r12
  mov    $0x1,%esi
  mov    $0xe2500044,%edi
  jmp    1060 <region_write@plt>
```

assistant: ```c
void timer_clear_pending(unsigned int minor) {
  set2clear((0xE2500000 + 0x44), 0x1, 5 + minor);
  region_write((0xE2500000 + 0x44), 0x1, minor, 0x1);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<timer_clear_pending>:
  endbr64
  push   %r12
  lea    0x5(%rdi),%edx
  mov    %edi,%r12d
  mov    $0x1,%esi
  mov    $0xe2500044,%edi
  call   <set2clear@plt>
  mov    %r12d,%edx
  mov    $0x1,%ecx
  pop    %r12
  mov    $0x1,%esi
  mov    $0xe2500044,%edi
  jmp    1060 <region_write@plt>
```

assistant: ```c
void timer_clear_pending(unsigned int minor) {
  set2clear((0xE2500000 + 0x44), 0x1, 5 + minor);
  region_write((0xE2500000 + 0x44), 0x1, minor, 0x1);
}
```
user: What is the c source code of the assembly code below?

```asm
<obtenNombreArchivo>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    $0x4000,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0x10(%rbp)
  movl   $0x4,-0xc(%rbp)
  jmp    L14
L17:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0x10(%rbp),%edx
  movslq %edx,%rcx
  mov    -0x8(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0xc(%rbp)
  addl   $0x1,-0x10(%rbp)
L14:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  jne    L17
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x1(%rax),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *obtenNombreArchivo(char *texto) {
  char *nombre = (char *)malloc(sizeof(char) * 16384);
  int indiceSiguienteNombre = 0;
  int i = 4;
  while (texto[i] != ' ') {
    nombre[indiceSiguienteNombre] = texto[i];
    i++;
    indiceSiguienteNombre++;
  }
  nombre[indiceSiguienteNombre + 1] = '\0';
  return nombre;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<obtenNombreArchivo>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    $0x4000,%edi
  call   <malloc@plt>
  movzbl 0x4(%rbx),%ecx
  cmp    $0x20,%cl
  je     L29
  mov    $0x1,%edx
L27:
  mov    %cl,-0x1(%rax,%rdx,1)
  mov    %edx,%esi
  add    $0x1,%rdx
  movzbl 0x3(%rbx,%rdx,1),%ecx
  cmp    $0x20,%cl
  jne    L27
L19:
  movslq %esi,%rsi
  movb   $0x0,0x1(%rax,%rsi,1)
  pop    %rbx
  ret
L29:
  mov    $0x0,%esi
  jmp    L19
```

assistant: ```c
char *obtenNombreArchivo(char *texto) {
  char *nombre = (char *)malloc(sizeof(char) * 16384);
  int indiceSiguienteNombre = 0;
  int i = 4;
  while (texto[i] != ' ') {
    nombre[indiceSiguienteNombre] = texto[i];
    i++;
    indiceSiguienteNombre++;
  }
  nombre[indiceSiguienteNombre + 1] = '\0';
  return nombre;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<obtenNombreArchivo>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    $0x4000,%edi
  call   <malloc@plt>
  movzbl 0x4(%rbx),%ecx
  cmp    $0x20,%cl
  je     L15
  mov    $0x1,%edx
L18:
  mov    %cl,-0x1(%rax,%rdx,1)
  mov    %edx,%esi
  add    $0x1,%rdx
  movzbl 0x3(%rbx,%rdx,1),%ecx
  cmp    $0x20,%cl
  jne    L18
  add    $0x1,%esi
  movslq %esi,%rsi
  movb   $0x0,(%rax,%rsi,1)
  pop    %rbx
  ret
L15:
  mov    $0x1,%esi
  movb   $0x0,(%rax,%rsi,1)
  pop    %rbx
  ret
```

assistant: ```c
char *obtenNombreArchivo(char *texto) {
  char *nombre = (char *)malloc(sizeof(char) * 16384);
  int indiceSiguienteNombre = 0;
  int i = 4;
  while (texto[i] != ' ') {
    nombre[indiceSiguienteNombre] = texto[i];
    i++;
    indiceSiguienteNombre++;
  }
  nombre[indiceSiguienteNombre + 1] = '\0';
  return nombre;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<obtenNombreArchivo>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    $0x4000,%edi
  call   <malloc@plt>
  movzbl 0x4(%rbx),%ecx
  cmp    $0x20,%cl
  je     L6
  mov    $0x1,%edx
L12:
  mov    %cl,-0x1(%rax,%rdx,1)
  mov    %edx,%esi
  add    $0x1,%rdx
  movzbl 0x3(%rbx,%rdx,1),%ecx
  cmp    $0x20,%cl
  jne    L12
  add    $0x1,%esi
  movslq %esi,%rsi
  movb   $0x0,(%rax,%rsi,1)
  pop    %rbx
  ret
L6:
  mov    $0x1,%esi
  movb   $0x0,(%rax,%rsi,1)
  pop    %rbx
  ret
```

assistant: ```c
char *obtenNombreArchivo(char *texto) {
  char *nombre = (char *)malloc(sizeof(char) * 16384);
  int indiceSiguienteNombre = 0;
  int i = 4;
  while (texto[i] != ' ') {
    nombre[indiceSiguienteNombre] = texto[i];
    i++;
    indiceSiguienteNombre++;
  }
  nombre[indiceSiguienteNombre + 1] = '\0';
  return nombre;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<mx_strvec_length>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <assert@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  mov    $0xffffffffffffffff,%rsi
  mov    %rax,%rdi
  call   <mx_strvec_length_cache@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0xffffffffffffffff,-0x8(%rbp)
  je     L25
  mov    -0x8(%rbp),%rax
  jmp    L26
L5:
  addq   $0x8,-0x10(%rbp)
L25:
  mov    -0x10(%rbp),%rax
  mov    (%rax),%rax
  test   %rax,%rax
  jne    L5
  mov    -0x10(%rbp),%rax
  sub    -0x18(%rbp),%rax
  sar    $0x3,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <mx_strvec_length_cache@plt>
  mov    -0x8(%rbp),%rax
L26:
  leave
  ret
```

assistant: ```c
size_t mx_strvec_length(char **strvec) {
  char **sv;
  size_t len;
  assert(strvec);
  sv = strvec;
  len = mx_strvec_length_cache(sv, -1);
  if (len != -1)
    return len;
  for (; *sv; sv++)
    ;
  len = sv - strvec;
  mx_strvec_length_cache(sv, len);
  return len;
}
```
user: Translate the below assembly code into C programming language:

```asm
<mx_strvec_length>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  call   <assert@plt>
  mov    $0xffffffffffffffff,%rsi
  mov    %rbx,%rdi
  call   <mx_strvec_length_cache@plt>
  mov    %rax,%rbp
  cmp    $0xffffffffffffffff,%rax
  jne    L36
  cmpq   $0x0,(%rbx)
  je     L18
  mov    %rbx,%rdi
L13:
  add    $0x8,%rdi
  cmpq   $0x0,(%rdi)
  jne    L13
L37:
  mov    %rdi,%rsi
  sub    %rbx,%rsi
  sar    $0x3,%rsi
  mov    %rsi,%rbp
  call   <mx_strvec_length_cache@plt>
L36:
  mov    %rbp,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L18:
  mov    %rbx,%rdi
  jmp    L37
```

assistant: ```c
size_t mx_strvec_length(char **strvec) {
  char **sv;
  size_t len;
  assert(strvec);
  sv = strvec;
  len = mx_strvec_length_cache(sv, -1);
  if (len != -1)
    return len;
  for (; *sv; sv++)
    ;
  len = sv - strvec;
  mx_strvec_length_cache(sv, len);
  return len;
}
```