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

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %edi,%edi
  call   <Trees@plt>
  mov    $0x1,%edi
  call   <Trees@plt>
  mov    $0x2,%edi
  call   <Trees@plt>
  mov    $0x3,%edi
  call   <Trees@plt>
  mov    $0x4,%edi
  call   <Trees@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  int i;
  for (i = 0; i < 5; i++)
    Trees(i);
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %edi,%edi
  call   <Trees@plt>
  mov    $0x1,%edi
  call   <Trees@plt>
  mov    $0x2,%edi
  call   <Trees@plt>
  mov    $0x3,%edi
  call   <Trees@plt>
  mov    $0x4,%edi
  call   <Trees@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  int i;
  for (i = 0; i < 5; i++)
    Trees(i);
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<get_bits_signed>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  movl   $0x0,-0x8(%rbp)
  mov    -0x20(%rbp),%edx
  mov    -0x1c(%rbp),%ecx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <get_bits@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x20(%rbp),%eax
  sub    $0x1,%eax
  mov    -0x4(%rbp),%edx
  mov    %eax,%ecx
  sar    %cl,%edx
  mov    %edx,%eax
  and    $0x1,%eax
  test   %eax,%eax
  je     L9
  mov    -0x20(%rbp),%eax
  sub    $0x20,%eax
  mov    $0xffffffff,%edx
  mov    %eax,%ecx
  shl    %cl,%edx
  mov    %edx,%eax
  mov    %eax,-0x8(%rbp)
L9:
  mov    -0x4(%rbp),%eax
  or     -0x8(%rbp),%eax
  leave
  ret
```

assistant: ```c
int32_t get_bits_signed(uint8_t *data, int pos, int len) {
  uint32_t value, mask = 0;
  value = get_bits(data, pos, len);
  if (value & (1 << (len - 1)))
    mask = 0xffffffff << (len - 32);
  return value | mask;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<get_bits_signed>:
  endbr64
  push   %rbx
  mov    %edx,%ebx
  call   <get_bits@plt>
  lea    -0x1(%rbx),%ecx
  mov    %eax,%edx
  sar    %cl,%edx
  and    $0x1,%edx
  je     L1
  lea    -0x20(%rbx),%ecx
  mov    $0xffffffff,%edx
  shl    %cl,%edx
L1:
  or     %edx,%eax
  pop    %rbx
  ret
```

assistant: ```c
int32_t get_bits_signed(uint8_t *data, int pos, int len) {
  uint32_t value, mask = 0;
  value = get_bits(data, pos, len);
  if (value & (1 << (len - 1)))
    mask = 0xffffffff << (len - 32);
  return value | mask;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<get_bits_signed>:
  endbr64
  push   %rbx
  mov    %edx,%ebx
  call   <get_bits@plt>
  lea    -0x1(%rbx),%edx
  bt     %edx,%eax
  jae    L5
  lea    -0x20(%rbx),%ecx
  mov    $0xffffffff,%edx
  shl    %cl,%edx
  or     %edx,%eax
L5:
  pop    %rbx
  ret
```

assistant: ```c
int32_t get_bits_signed(uint8_t *data, int pos, int len) {
  uint32_t value, mask = 0;
  value = get_bits(data, pos, len);
  if (value & (1 << (len - 1)))
    mask = 0xffffffff << (len - 32);
  return value | mask;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<get_bits_signed>:
  endbr64
  push   %rbx
  mov    %edx,%ebx
  call   <get_bits@plt>
  lea    -0x1(%rbx),%edx
  bt     %edx,%eax
  jae    L1
  lea    -0x20(%rbx),%ecx
  mov    $0xffffffff,%edx
  shl    %cl,%edx
  or     %edx,%eax
L1:
  pop    %rbx
  ret
```

assistant: ```c
int32_t get_bits_signed(uint8_t *data, int pos, int len) {
  uint32_t value, mask = 0;
  value = get_bits(data, pos, len);
  if (value & (1 << (len - 1)))
    mask = 0xffffffff << (len - 32);
  return value | mask;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<str_length>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L2
L4:
  addl   $0x1,-0x4(%rbp)
L2:
  mov    -0x4(%rbp),%edx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L4
  addl   $0x1,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned int str_length(char *str) {
  unsigned int i;
  for (i = 0; str[i] != '\0'; i++)
    ;
  i++;
  return 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
<str_length>:
  endbr64
  cmpb   $0x0,(%rdi)
  je     L25
  mov    $0x0,%eax
L15:
  add    $0x1,%eax
  mov    %eax,%edx
  cmpb   $0x0,(%rdi,%rdx,1)
  jne    L15
L1:
  add    $0x1,%eax
  ret
L25:
  mov    $0x0,%eax
  jmp    L1
```

assistant: ```c
unsigned int str_length(char *str) {
  unsigned int i;
  for (i = 0; str[i] != '\0'; i++)
    ;
  i++;
  return i;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<str_length>:
  endbr64
  cmpb   $0x0,(%rdi)
  je     L1
  xor    %edx,%edx
  nopl   0x0(%rax,%rax,1)
L14:
  lea    0x1(%rdx),%ecx
  mov    %edx,%eax
  cmpb   $0x0,(%rdi,%rcx,1)
  mov    %rcx,%rdx
  jne    L14
  add    $0x2,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L1:
  mov    $0x1,%eax
  ret
```

assistant: ```c
unsigned int str_length(char *str) {
  unsigned int i;
  for (i = 0; str[i] != '\0'; i++)
    ;
  i++;
  return i;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<str_length>:
  endbr64
  cmpb   $0x0,(%rdi)
  je     L19
  xor    %edx,%edx
  nopl   0x0(%rax,%rax,1)
L1:
  lea    0x1(%rdx),%ecx
  mov    %edx,%eax
  cmpb   $0x0,(%rdi,%rcx,1)
  mov    %rcx,%rdx
  jne    L1
  add    $0x2,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L19:
  mov    $0x1,%eax
  ret
```

assistant: ```c
unsigned int str_length(char *str) {
  unsigned int i;
  for (i = 0; str[i] != '\0'; i++)
    ;
  i++;
  return 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
<child_fn>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <sem_wait@plt>
  mov    %eax,-0xc(%rbp)
  cmpl   $0x0,-0xc(%rbp)
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
void *child_fn(void *semV) {
  int r;
  sem_t *sem = (sem_t *)semV;
  r = sem_wait(sem);
  assert(!r);
  return NULL;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<child_fn>:
  endbr64
  sub    $0x8,%rsp
  call   <sem_wait@plt>
  test   %eax,%eax
  sete   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
void *child_fn(void *semV) {
  int r;
  sem_t *sem = (sem_t *)semV;
  r = sem_wait(sem);
  assert(!r);
  return NULL;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<child_fn>:
  endbr64
  sub    $0x8,%rsp
  call   <sem_wait@plt>
  xor    %edi,%edi
  test   %eax,%eax
  sete   %dil
  call   <assert@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
void *child_fn(void *semV) {
  int r;
  sem_t *sem = (sem_t *)semV;
  r = sem_wait(sem);
  assert(!r);
  return NULL;
}
```
user: What is the c source code of the assembly code below?

```asm
<child_fn>:
  endbr64
  sub    $0x8,%rsp
  call   <sem_wait@plt>
  xor    %edi,%edi
  test   %eax,%eax
  sete   %dil
  call   <assert@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
void *child_fn(void *semV) {
  int r;
  sem_t *sem = (sem_t *)semV;
  r = sem_wait(sem);
  assert(!r);
  return NULL;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<usage>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rcx
  mov    -0x8(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D6(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%edi
  call   <exit@plt>
  nop
  leave
  ret
```

tool_calls: name: read_data
arguments: data_label: D6
datatype: string

tool: D6: run program as daemon
COMMAND:
  %s OPTIONS PROGRAM [PARAMETERS...]
  %s --help
OPTIONS:
  --std_log: log file for stdout
  --err_log: log file for stderr
  --pid_file: pid file(supervisor pid)
  --retry: PROGRAM restart limit
  --help: show this message and exit
EXAMPLE:
  %s --std_log /var/log/hoge/errlog --err_log /var/log/hoge/stdlog --pid_file /var/run/hoge.pid --retry 10 hoge param


assistant: ```c
void usage(const char *cmd) {
  printf("run program as daemon\n"
         "COMMAND:\n"
         "  %s OPTIONS PROGRAM [PARAMETERS...]\n"
         "  %s --help\n"
         "OPTIONS:\n"
         "  --std_log: log file for stdout\n"
         "  --err_log: log file for stderr\n"
         "  --pid_file: pid file(supervisor pid)\n"
         "  --retry: PROGRAM restart limit\n"
         "  --help: show this message and exit\n"
         "EXAMPLE:\n"
         "  %s --std_log /var/log/hoge/errlog --err_log /var/log/hoge/stdlog --pid_file /var/run/hoge.pid --retry 10 hoge param\n",
         cmd, cmd, cmd);
  exit(0);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  mov    %rdi,%rsi
  mov    %rdi,%rcx
  mov    %rdi,%rdx
  lea    D6(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%edi
  call   <exit@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: parse_data
arguments: label: D6
type_infered: string

tool: D6: run program as daemon
COMMAND:
  %s OPTIONS PROGRAM [PARAMETERS...]
  %s --help
OPTIONS:
  --std_log: log file for stdout
  --err_log: log file for stderr
  --pid_file: pid file(supervisor pid)
  --retry: PROGRAM restart limit
  --help: show this message and exit
EXAMPLE:
  %s --std_log /var/log/hoge/errlog --err_log /var/log/hoge/stdlog --pid_file /var/run/hoge.pid --retry 10 hoge param


assistant: ```c
void usage(const char *cmd) {
  printf("run program as daemon\n"
         "COMMAND:\n"
         "  %s OPTIONS PROGRAM [PARAMETERS...]\n"
         "  %s --help\n"
         "OPTIONS:\n"
         "  --std_log: log file for stdout\n"
         "  --err_log: log file for stderr\n"
         "  --pid_file: pid file(supervisor pid)\n"
         "  --retry: PROGRAM restart limit\n"
         "  --help: show this message and exit\n"
         "EXAMPLE:\n"
         "  %s --std_log /var/log/hoge/errlog --err_log /var/log/hoge/stdlog --pid_file /var/run/hoge.pid --retry 10 hoge param\n",
         cmd, cmd, cmd);
  exit(0);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  mov    %rdi,%rsi
  mov    %rdi,%rcx
  mov    %rdi,%rdx
  lea    D6(%rip),%rdi
  call   <printf@plt>
  xor    %edi,%edi
  add    $0x8,%rsp
  jmp    1070 <exit@plt>
```

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

tool: D6: run program as daemon
COMMAND:
  %s OPTIONS PROGRAM [PARAMETERS...]
  %s --help
OPTIONS:
  --std_log: log file for stdout
  --err_log: log file for stderr
  --pid_file: pid file(supervisor pid)
  --retry: PROGRAM restart limit
  --help: show this message and exit
EXAMPLE:
  %s --std_log /var/log/hoge/errlog --err_log /var/log/hoge/stdlog --pid_file /var/run/hoge.pid --retry 10 hoge param


assistant: ```c
void usage(const char *cmd) {
  printf("run program as daemon\n"
         "COMMAND:\n"
         "  %s OPTIONS PROGRAM [PARAMETERS...]\n"
         "  %s --help\n"
         "OPTIONS:\n"
         "  --std_log: log file for stdout\n"
         "  --err_log: log file for stderr\n"
         "  --pid_file: pid file(supervisor pid)\n"
         "  --retry: PROGRAM restart limit\n"
         "  --help: show this message and exit\n"
         "EXAMPLE:\n"
         "  %s --std_log /var/log/hoge/errlog --err_log /var/log/hoge/stdlog --pid_file /var/run/hoge.pid --retry 10 hoge param\n",
         cmd, cmd, cmd);
  exit(0);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  mov    %rdi,%rsi
  mov    %rdi,%rcx
  mov    %rdi,%rdx
  lea    D4(%rip),%rdi
  call   <printf@plt>
  xor    %edi,%edi
  add    $0x8,%rsp
  jmp    1070 <exit@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D4
datatype: string

tool: D4: run program as daemon
COMMAND:
  %s OPTIONS PROGRAM [PARAMETERS...]
  %s --help
OPTIONS:
  --std_log: log file for stdout
  --err_log: log file for stderr
  --pid_file: pid file(supervisor pid)
  --retry: PROGRAM restart limit
  --help: show this message and exit
EXAMPLE:
  %s --std_log /var/log/hoge/errlog --err_log /var/log/hoge/stdlog --pid_file /var/run/hoge.pid --retry 10 hoge param


assistant: ```c
void usage(const char *cmd) {
  printf("run program as daemon\n"
         "COMMAND:\n"
         "  %s OPTIONS PROGRAM [PARAMETERS...]\n"
         "  %s --help\n"
         "OPTIONS:\n"
         "  --std_log: log file for stdout\n"
         "  --err_log: log file for stderr\n"
         "  --pid_file: pid file(supervisor pid)\n"
         "  --retry: PROGRAM restart limit\n"
         "  --help: show this message and exit\n"
         "EXAMPLE:\n"
         "  %s --std_log /var/log/hoge/errlog --err_log /var/log/hoge/stdlog --pid_file /var/run/hoge.pid --retry 10 hoge param\n",
         cmd, cmd, cmd);
  exit(0);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<rpims5x_read_avg>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,%eax
  mov    %al,-0x24(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movb   $0x0,-0xe(%rbp)
  movb   $0x0,-0xd(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L26
L13:
  lea    -0xf(%rbp),%rdx
  lea    -0x10(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <rpims5x_read@plt>
  movzbl -0xe(%rbp),%eax
  movzbl -0x10(%rbp),%edx
  add    %edx,%eax
  mov    %al,-0xe(%rbp)
  movzbl -0xd(%rbp),%eax
  movzbl -0xf(%rbp),%edx
  add    %edx,%eax
  mov    %al,-0xd(%rbp)
  addl   $0x1,-0xc(%rbp)
L26:
  movsbl -0x24(%rbp),%eax
  cmp    %eax,-0xc(%rbp)
  jl     L13
  movsbl -0xe(%rbp),%eax
  movsbl -0x24(%rbp),%ecx
  cltd
  idiv   %ecx
  mov    %eax,%edx
  mov    -0x18(%rbp),%rax
  mov    %dl,(%rax)
  movsbl -0xd(%rbp),%eax
  movsbl -0x24(%rbp),%ecx
  cltd
  idiv   %ecx
  mov    %eax,%edx
  mov    -0x20(%rbp),%rax
  mov    %dl,(%rax)
  nop
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L20
  call   <__stack_chk_fail@plt>
L20:
  leave
  ret
```

assistant: ```c
int rpims5x_read_avg(uint16_t *pressure, uint16_t *temp, char k) {
  int i;
  uint16_t pv;
  uint16_t tv;
  uint32_t sum_pv;
  uint32_t sum_tv;
  sum_pv = 0;
  sum_tv = 0;
  for (i = 0; i < k; i++) {
    rpims5x_read(&pv, &tv);
    sum_pv += pv;
    sum_tv += tv;
  }
  *pressure = sum_pv / k;
  *temp = sum_tv / k;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<rpims5x_read_avg>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,%r15
  mov    %rsi,0x8(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  movsbl %dl,%r13d
  test   %r13d,%r13d
  jle    L28
  mov    $0x0,%ebp
  mov    $0x0,%r12d
  mov    $0x0,%ebx
  lea    0x17(%rsp),%r14
L32:
  lea    0x16(%rsp),%rdi
  mov    %r14,%rsi
  call   <rpims5x_read@plt>
  add    0x16(%rsp),%r12b
  add    0x17(%rsp),%bpl
  add    $0x1,%ebx
  cmp    %r13d,%ebx
  jne    L32
L37:
  movsbl %r12b,%eax
  cltd
  idiv   %r13d
  mov    %al,(%r15)
  movsbl %bpl,%eax
  cltd
  idiv   %r13d
  mov    0x8(%rsp),%rcx
  mov    %al,(%rcx)
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L10
  mov    $0x0,%eax
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L28:
  mov    $0x0,%ebp
  mov    $0x0,%r12d
  jmp    L37
L10:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int rpims5x_read_avg(uint16_t *pressure, uint16_t *temp, char k) {
  int i;
  uint16_t pv;
  uint16_t tv;
  uint32_t sum_pv;
  uint32_t sum_tv;
  sum_pv = 0;
  sum_tv = 0;
  for (i = 0; i < k; i++) {
    rpims5x_read(&pv, &tv);
    sum_pv += pv;
    sum_tv += tv;
  }
  *pressure = sum_pv / k;
  *temp = sum_tv / k;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<rpims5x_read_avg>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  movsbl %dl,%ebp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,(%rsp)
  mov    %rsi,0x8(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  test   %ebp,%ebp
  jle    L33
  xor    %r14d,%r14d
  xor    %r15d,%r15d
  lea    0x17(%rsp),%r13
  xor    %ebx,%ebx
  lea    0x16(%rsp),%r12
  nopl   0x0(%rax)
L22:
  mov    %r13,%rsi
  mov    %r12,%rdi
  add    $0x1,%ebx
  call   <rpims5x_read@plt>
  add    0x16(%rsp),%r15b
  add    0x17(%rsp),%r14b
  cmp    %ebp,%ebx
  jne    L22
  movsbl %r15b,%eax
  cltd
  idiv   %ebx
  mov    %eax,%esi
  movsbl %r14b,%eax
  cltd
  idiv   %ebx
L8:
  mov    (%rsp),%rcx
  mov    %sil,(%rcx)
  mov    0x8(%rsp),%rcx
  mov    %al,(%rcx)
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L39
  add    $0x28,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L33:
  xor    %eax,%eax
  xor    %esi,%esi
  jmp    L8
L39:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int rpims5x_read_avg(uint16_t *pressure, uint16_t *temp, char k) {
  int i;
  uint16_t pv;
  uint16_t tv;
  uint32_t sum_pv;
  uint32_t sum_tv;
  sum_pv = 0;
  sum_tv = 0;
  for (i = 0; i < k; i++) {
    rpims5x_read(&pv, &tv);
    sum_pv += pv;
    sum_tv += tv;
  }
  *pressure = sum_pv / k;
  *temp = sum_tv / k;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<rpims5x_read_avg>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  movsbl %dl,%ebp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,(%rsp)
  mov    %rsi,0x8(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  test   %ebp,%ebp
  jle    L36
  xor    %r14d,%r14d
  xor    %r15d,%r15d
  lea    0x17(%rsp),%r13
  xor    %ebx,%ebx
  lea    0x16(%rsp),%r12
  nopl   0x0(%rax)
L26:
  mov    %r13,%rsi
  mov    %r12,%rdi
  add    $0x1,%ebx
  call   <rpims5x_read@plt>
  add    0x16(%rsp),%r15b
  add    0x17(%rsp),%r14b
  cmp    %ebp,%ebx
  jne    L26
  movsbl %r15b,%eax
  cltd
  idiv   %ebx
  mov    %eax,%esi
  movsbl %r14b,%eax
  cltd
  idiv   %ebx
L27:
  mov    (%rsp),%rcx
  mov    %sil,(%rcx)
  mov    0x8(%rsp),%rcx
  mov    %al,(%rcx)
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L39
  add    $0x28,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L36:
  xor    %eax,%eax
  xor    %esi,%esi
  jmp    L27
L39:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int rpims5x_read_avg(uint16_t *pressure, uint16_t *temp, char k) {
  int i;
  uint16_t pv;
  uint16_t tv;
  uint32_t sum_pv;
  uint32_t sum_tv;
  sum_pv = 0;
  sum_tv = 0;
  for (i = 0; i < k; i++) {
    rpims5x_read(&pv, &tv);
    sum_pv += pv;
    sum_tv += tv;
  }
  *pressure = sum_pv / k;
  *temp = sum_tv / k;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<pl_strnisalnum>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L48
L26:
  mov    -0x4(%rbp),%edx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L23
  mov    -0x4(%rbp),%edx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isalnum@plt>
  test   %rax,%rax
  je     L31
  mov    -0x4(%rbp),%eax
  jmp    L25
L31:
  addl   $0x1,-0x4(%rbp)
L48:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jb     L26
  jmp    L1
L23:
  nop
L1:
  mov    $0xffffffff,%eax
L25:
  leave
  ret
```

assistant: ```c
int pl_strnisalnum(const char *s, unsigned int n) {
  for (unsigned int i = 0; i < n; ++i) {
    if (s[i] == '\0') {
      break;
    }
    if (isalnum(s[i])) {
      return i;
    }
  }
  return -1;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<pl_strnisalnum>:
  endbr64
  test   %esi,%esi
  je     L25
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %esi,%ebp
  mov    $0x0,%ebx
L48:
  movzbl (%r12,%rbx,1),%edi
  test   %dil,%dil
  je     L36
  movsbl %dil,%edi
  call   <isalnum@plt>
  test   %rax,%rax
  jne    L2
  add    $0x1,%rbx
  cmp    %rbp,%rbx
  jne    L48
  mov    $0xffffffff,%eax
  jmp    L9
L2:
  mov    %ebx,%eax
  jmp    L9
L25:
  mov    $0xffffffff,%eax
  ret
L36:
  mov    $0xffffffff,%eax
L9:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int pl_strnisalnum(const char *s, unsigned int n) {
  for (unsigned int i = 0; i < n; ++i) {
    if (s[i] == '\0') {
      break;
    }
    if (isalnum(s[i])) {
      return i;
    }
  }
  return -1;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<pl_strnisalnum>:
  endbr64
  test   %esi,%esi
  je     L1
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  xor    %ebx,%ebx
  jmp    L43
  nopl   (%rax)
L34:
  call   <isalnum@plt>
  test   %rax,%rax
  jne    L49
  add    $0x1,%rbx
  cmp    %rbp,%rbx
  je     L23
L43:
  movsbl (%r12,%rbx,1),%edi
  test   %dil,%dil
  jne    L34
L23:
  pop    %rbx
  mov    $0xffffffff,%eax
  pop    %rbp
  pop    %r12
  ret
  nop
L49:
  mov    %ebx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L1:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int pl_strnisalnum(const char *s, unsigned int n) {
  for (unsigned int i = 0; i < n; ++i) {
    if (s[i] == '\0') {
      break;
    }
    if (isalnum(s[i])) {
      return i;
    }
  }
  return -1;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<pl_strnisalnum>:
  endbr64
  test   %esi,%esi
  je     L21
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  xor    %ebx,%ebx
  jmp    L38
  nopl   (%rax)
L17:
  call   <isalnum@plt>
  test   %rax,%rax
  jne    L9
  add    $0x1,%rbx
  cmp    %rbp,%rbx
  je     L35
L38:
  movsbl (%r12,%rbx,1),%edi
  test   %dil,%dil
  jne    L17
L35:
  pop    %rbx
  mov    $0xffffffff,%eax
  pop    %rbp
  pop    %r12
  ret
  nop
L9:
  mov    %ebx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L21:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int pl_strnisalnum(const char *s, unsigned int n) {
  for (unsigned int i = 0; i < n; ++i) {
    if (s[i] == '\0') {
      break;
    }
    if (isalnum(s[i])) {
      return i;
    }
  }
  return -1;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x14(%rbp),%rdx
  lea    -0x10(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <foo@plt>
  mov    -0x10(%rbp),%rax
  movl   $0x3,(%rax)
  mov    -0x14(%rbp),%eax
  cmp    $0x3,%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <test_assert@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L7
  call   <__stack_chk_fail@plt>
L7:
  leave
  ret
```

assistant: ```c
int main(void) {
  int c;
  int *p;
  foo(&p, (unsigned long)&c);
  *p = 3;
  test_assert(c == 3);
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0xc(%rsp),%rsi
  lea    0x10(%rsp),%rdi
  call   <foo@plt>
  mov    0x10(%rsp),%rax
  movl   $0x3,(%rax)
  cmpl   $0x3,0xc(%rsp)
  sete   %dil
  movzbl %dil,%edi
  call   <test_assert@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  mov    $0x0,%eax
  add    $0x28,%rsp
  ret
L7:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main(void) {
  int c;
  int *p;
  foo(&p, (unsigned long)&c);
  *p = 3;
  test_assert(c == 3);
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%rdi
  lea    0xc(%rsp),%rsi
  call   <foo@plt>
  mov    0x10(%rsp),%rax
  xor    %edi,%edi
  movl   $0x3,(%rax)
  cmpl   $0x3,0xc(%rsp)
  sete   %dil
  call   <test_assert@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  xor    %eax,%eax
  add    $0x28,%rsp
  ret
L4:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main(void) {
  int c;
  int *p;
  foo(&p, (unsigned long)&c);
  *p = 3;
  test_assert(c == 3);
  return 0;
}
```