ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请从给定的汇编指令推导出C源代码：

```asm
<ftn2c_cstra_fstra>:
  endbr64
  test   %r8d,%r8d
  jle    L18
  push   %r15
  mov    %r8d,%eax
  movzbl %r9b,%r15d
  push   %r14
  sub    $0x1,%eax
  movslq %ecx,%r14
  push   %r13
  lea    0x8(%rdi,%rax,8),%rax
  mov    %edx,%r13d
  push   %r12
  mov    %ecx,%r12d
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x18,%rsp
  mov    %rax,0x8(%rsp)
  xchg   %ax,%ax
L9:
  mov    (%rbx),%rdi
  mov    %r15d,%r8d
  mov    %r12d,%ecx
  mov    %r13d,%edx
  mov    %rbp,%rsi
  call   <ftn2c_string_copy@plt>
  test   %rax,%rax
  js     L6
  add    %r14,%rbp
  add    $0x8,%rbx
  cmp    0x8(%rsp),%rbx
  jne    L9
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L6:
  add    $0x18,%rsp
  mov    $0xffffffff,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L18:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int ftn2c_cstra_fstra(unsigned char **src, unsigned char *dest, int lsrc, int ldest, int nitems, unsigned char pad) {
  int ii;
  if (nitems <= 0)
    return (-1);
  for (ii = 0; ii < nitems; ii++) {
    if (ftn2c_string_copy(src[ii], dest, lsrc, ldest, pad) < 0)
      return (-1);
    dest += ldest;
  }
  return (0);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<ftn2c_cstra_fstra>:
  endbr64
  test   %r8d,%r8d
  jle    L14
  push   %r15
  mov    %r8d,%eax
  movzbl %r9b,%r15d
  push   %r14
  sub    $0x1,%eax
  movslq %ecx,%r14
  push   %r13
  lea    0x8(%rdi,%rax,8),%rax
  mov    %edx,%r13d
  push   %r12
  mov    %ecx,%r12d
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x18,%rsp
  mov    %rax,0x8(%rsp)
  xchg   %ax,%ax
L20:
  mov    (%rbx),%rdi
  mov    %r15d,%r8d
  mov    %r12d,%ecx
  mov    %r13d,%edx
  mov    %rbp,%rsi
  call   <ftn2c_string_copy@plt>
  test   %rax,%rax
  js     L13
  add    %r14,%rbp
  add    $0x8,%rbx
  cmp    0x8(%rsp),%rbx
  jne    L20
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L13:
  add    $0x18,%rsp
  mov    $0xffffffff,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L14:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int ftn2c_cstra_fstra(unsigned char **src, unsigned char *dest, int lsrc, int ldest, int nitems, unsigned char pad) {
  int ii;
  if (nitems <= 0)
    return (-1);
  for (ii = 0; ii < nitems; ii++) {
    if (ftn2c_string_copy(src[ii], dest, lsrc, ldest, pad) < 0)
      return (-1);
    dest += ldest;
  }
  return (0);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<GPIO_event_config>:
  endbr64
  mov    %esi,%eax
  lea    -0x20(%rdi),%edx
  test   $0x1,%al
  je     L9
  test   %edx,%edx
  js     L239
  mov    $0x1,%esi
  mov    %edx,%ecx
  shl    %cl,%esi
  mov    %esi,0x200050
  test   $0x2,%al
  jne    L28
  test   $0x4,%al
  jne    L163
  jmp    L12
L239:
  mov    $0x1,%esi
  mov    %edi,%ecx
  shl    %cl,%esi
  mov    %esi,0x20004c
  test   $0x2,%al
  je     L214
L134:
  mov    $0x1,%esi
  mov    %edi,%ecx
  shl    %cl,%esi
  mov    %esi,0x200058
  test   $0x4,%al
  je     L12
L132:
  mov    $0x1,%esi
  mov    %edi,%ecx
  shl    %cl,%esi
  mov    %esi,0x200064
  test   $0x8,%al
  je     L0
L173:
  mov    $0x1,%esi
  mov    %edi,%ecx
  shl    %cl,%esi
  mov    %esi,0x200070
  test   $0x10,%al
  je     L233
L29:
  mov    $0x1,%edx
  mov    %edi,%ecx
  shl    %cl,%edx
  mov    %edx,0x20007c
  test   $0x20,%al
  je     L19
L76:
  mov    $0x1,%eax
  mov    %edi,%ecx
  shl    %cl,%eax
  mov    %eax,0x200088
  ret
L9:
  test   $0x2,%al
  je     L227
  test   %edx,%edx
  js     L134
L28:
  mov    $0x1,%esi
  mov    %edx,%ecx
  shl    %cl,%esi
  mov    %esi,0x20005c
  test   $0x4,%al
  jne    L163
L12:
  test   $0x8,%al
  je     L0
  test   %edx,%edx
  js     L173
L92:
  mov    $0x1,%esi
  mov    %edx,%ecx
  shl    %cl,%esi
  mov    %esi,0x200074
  test   $0x10,%al
  jne    L51
L233:
  test   $0x20,%al
  je     L171
  test   %edx,%edx
  js     L76
L225:
  mov    $0x1,%eax
  mov    %edx,%ecx
  shl    %cl,%eax
  mov    %eax,0x20008c
  ret
L227:
  test   $0x4,%al
  je     L12
  test   %edx,%edx
  js     L132
L163:
  mov    $0x1,%esi
  mov    %edx,%ecx
  shl    %cl,%esi
  mov    %esi,0x200068
  test   $0x8,%al
  jne    L92
L0:
  test   $0x10,%al
  je     L233
  test   %edx,%edx
  js     L29
L51:
  mov    $0x1,%esi
  mov    %edx,%ecx
  shl    %cl,%esi
  mov    %esi,0x200080
  test   $0x20,%al
  jne    L225
  ret
L19:
  ret
L214:
  test   $0x4,%al
  jne    L132
  jmp    L12
L171:
  ret
```

assistant: ```c
void GPIO_event_config(uint8_t pin, uint8_t type) {
  ;
  int8_t ev1 = pin - 32;
  if (type & 1) {
    if (ev1 < 0)
      (*((volatile uint32_t *)(0x0020004C))) = (1 << pin);
    else
      (*((volatile uint32_t *)(0x00200050))) = (1 << ev1);
  }
  if (type & 2) {
    if (ev1 < 0)
      (*((volatile uint32_t *)(0x00200058))) = (1 << pin);
    else
      (*((volatile uint32_t *)(0x0020005C))) = (1 << ev1);
  }
  if (type & 4) {
    if (ev1 < 0)
      (*((volatile uint32_t *)(0x00200064))) = (1 << pin);
    else
      (*((volatile uint32_t *)(0x00200068))) = (1 << ev1);
  }
  if (type & 8) {
    if (ev1 < 0)
      (*((volatile uint32_t *)(0x00200070))) = (1 << pin);
    else
      (*((volatile uint32_t *)(0x00200074))) = (1 << ev1);
  }
  if (type & 16) {
    if (ev1 < 0)
      (*((volatile uint32_t *)(0x0020007C))) = (1 << pin);
    else
      (*((volatile uint32_t *)(0x00200080))) = (1 << ev1);
  }
  if (type & 32) {
    if (ev1 < 0)
      (*((volatile uint32_t *)(0x00200088))) = (1 << pin);
    else
      (*((volatile uint32_t *)(0x0020008C))) = (1 << ev1);
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  jmp    L14
L25:
  lea    -0xd(%rbp),%rax
  mov    %rax,%rsi
  lea    D33(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  lea    -0xd(%rbp),%rax
  mov    %rax,%rsi
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    -0xd(%rbp),%rax
  mov    %rax,%rsi
  lea    D33(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  lea    -0xd(%rbp),%rax
  mov    %rax,%rsi
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    -0xd(%rbp),%rax
  mov    %rax,%rsi
  lea    D33(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  lea    -0xd(%rbp),%rax
  mov    %rax,%rsi
  lea    D19(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
L14:
  movzbl -0xd(%rbp),%eax
  cmp    $0x71,%al
  jne    L25
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L11
  call   <__stack_chk_fail@plt>
L11:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D33
datatype: string
name: unpack_data
arguments: data_tag: D4
datatype: string
name: unpack_data
arguments: data_tag: D19
datatype: string

tool: D33: %s

tool: D4: Names::Find<Node> ("%s"),	

tool: D19: Names::Find<Node> ("%s"),


assistant: ```c
void main() {
  char node[5];
  while (node[0] != 'q') {
    scanf("%s", node);
    printf("Names::Find<Node> (\"%s\"),\t", node);
    scanf("%s", node);
    printf("Names::Find<Node> (\"%s\"),\t", node);
    scanf("%s", node);
    printf("Names::Find<Node> (\"%s\"),\n", node);
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  cmpb   $0x71,0x3(%rsp)
  je     L22
  lea    0x3(%rsp),%rbx
  lea    D25(%rip),%rbp
  lea    D14(%rip),%r12
  lea    D18(%rip),%r13
L25:
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <scanf@plt>
  mov    %rbx,%rsi
  mov    %r12,%rdi
  call   <printf@plt>
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <scanf@plt>
  mov    %rbx,%rsi
  mov    %r12,%rdi
  call   <printf@plt>
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <scanf@plt>
  mov    %rbx,%rsi
  mov    %r13,%rdi
  call   <printf@plt>
  cmpb   $0x71,0x3(%rsp)
  jne    L25
L22:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L5:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: label: D25
data_type: string
name: disassemble_data
arguments: label: D14
data_type: string
name: disassemble_data
arguments: label: D18
data_type: string

tool: D25: %s

tool: D14: Names::Find<Node> ("%s"),	

tool: D18: Names::Find<Node> ("%s"),


assistant: ```c
void main() {
  char node[5];
  while (node[0] != 'q') {
    scanf("%s", node);
    printf("Names::Find<Node> (\"%s\"),\t", node);
    scanf("%s", node);
    printf("Names::Find<Node> (\"%s\"),\t", node);
    scanf("%s", node);
    printf("Names::Find<Node> (\"%s\"),\n", node);
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  cmpb   $0x71,0x3(%rsp)
  je     L23
  lea    0x3(%rsp),%rbx
  lea    D27(%rip),%rbp
  lea    D14(%rip),%r12
  lea    D19(%rip),%r13
  nop
L0:
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <scanf@plt>
  mov    %rbx,%rsi
  mov    %r12,%rdi
  call   <printf@plt>
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <scanf@plt>
  mov    %rbx,%rsi
  mov    %r12,%rdi
  call   <printf@plt>
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <scanf@plt>
  mov    %rbx,%rsi
  mov    %r13,%rdi
  call   <printf@plt>
  cmpb   $0x71,0x3(%rsp)
  jne    L0
L23:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L22
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L22:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D27
datatype: string
name: extract_symbolic_data
arguments: data_label: D14
datatype: string
name: extract_symbolic_data
arguments: data_label: D19
datatype: string

tool: D27: %s

tool: D14: Names::Find<Node> ("%s"),	

tool: D19: Names::Find<Node> ("%s"),


assistant: ```c
void main() {
  char node[5];
  while (node[0] != 'q') {
    scanf("%s", node);
    printf("Names::Find<Node> (\"%s\"),\t", node);
    scanf("%s", node);
    printf("Names::Find<Node> (\"%s\"),\t", node);
    scanf("%s", node);
    printf("Names::Find<Node> (\"%s\"),\n", node);
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  cmpb   $0x71,0x3(%rsp)
  je     L7
  lea    0x3(%rsp),%rbx
  lea    D9(%rip),%rbp
  lea    D11(%rip),%r12
  lea    D7(%rip),%r13
  nop
L5:
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <scanf@plt>
  mov    %rbx,%rsi
  mov    %r12,%rdi
  call   <printf@plt>
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <scanf@plt>
  mov    %rbx,%rsi
  mov    %r12,%rdi
  call   <printf@plt>
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <scanf@plt>
  mov    %rbx,%rsi
  mov    %r13,%rdi
  call   <printf@plt>
  cmpb   $0x71,0x3(%rsp)
  jne    L5
L7:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L9
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L9:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D9
datatype: string
name: retrieve_data
arguments: tag: D11
datatype: string
name: retrieve_data
arguments: tag: D7
datatype: string

tool: D9: %s

tool: D11: Names::Find<Node> ("%s"),	

tool: D7: Names::Find<Node> ("%s"),


assistant: ```c
void main() {
  char node[5];
  while (node[0] != 'q') {
    scanf("%s", node);
    printf("Names::Find<Node> (\"%s\"),\t", node);
    scanf("%s", node);
    printf("Names::Find<Node> (\"%s\"),\t", node);
    scanf("%s", node);
    printf("Names::Find<Node> (\"%s\"),\n", node);
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<unmeng>:
  endbr64
  mov    %rdi,%r8
  mov    %rdx,%r9
  movslq %esi,%rsi
  lea    (%rdi,%rsi,1),%r10
  movslq %ecx,%rcx
  lea    (%rdx,%rcx,1),%rdi
  cmp    %r10,%r8
  jae    L15
  cmp    %rdi,%rdx
  jae    L15
  mov    %rdx,%rax
  jmp    L150
L107:
  mov    %edx,%ecx
  and    $0xffffffe0,%ecx
  cmp    $0x80,%cl
  je     L75
  mov    %edx,%ecx
  and    $0xffffffc0,%ecx
  cmp    $0xc0,%cl
  je     L40
  and    $0xfffffff0,%edx
  cmp    $0xa0,%dl
  je     L201
  shl    $0x8,%esi
  and    $0xf00,%esi
  movzbl 0x1(%r8),%edx
  or     %edx,%esi
  lea    0x6(%rsi),%r11d
  movzbl 0x2(%r8),%ecx
  shl    $0x8,%ecx
  movzbl 0x3(%r8),%edx
  or     %edx,%ecx
  movslq %ecx,%rcx
  not    %rcx
  add    %rax,%rcx
  cmp    %rcx,%r9
  ja     L56
  add    $0x4,%r8
  jmp    L82
L75:
  and    $0x1f,%edx
  add    $0x1,%edx
  movzbl %dl,%r11d
  lea    0x1(%r8),%rcx
  movzbl %dl,%edx
  lea    (%rcx,%rdx,1),%r8
  jmp    L82
L40:
  and    $0x3f,%edx
  lea    0x4(%rdx),%r11d
  movzbl 0x1(%r8),%ecx
  not    %rcx
  add    %rax,%rcx
  cmp    %rcx,%r9
  ja     L43
  add    $0x2,%r8
  jmp    L82
L201:
  shl    $0x8,%esi
  and    $0xf00,%esi
  movzbl 0x1(%r8),%edx
  or     %edx,%esi
  lea    0x20(%rsi),%r11d
  lea    0x2(%r8),%rcx
  mov    %r11d,%r8d
  add    %rcx,%r8
  jmp    L82
L59:
  cmp    %r8,%r10
  jbe    L53
  cmp    %rdx,%rdi
  jbe    L53
  mov    %rdx,%rax
L150:
  movzbl (%r8),%edx
  movzbl %dl,%esi
  test   %dl,%dl
  js     L107
  and    $0xf,%edx
  not    %rdx
  lea    (%rax,%rdx,1),%rcx
  cmp    %rcx,%r9
  ja     L147
  shr    $0x4,%esi
  lea    0x3(%rsi),%r11d
  add    $0x1,%r8
L82:
  cmp    %rax,%rdi
  jbe    L148
  mov    %rax,%rdx
L171:
  add    $0x1,%rcx
  add    $0x1,%rdx
  movzbl -0x1(%rcx),%esi
  mov    %sil,-0x1(%rdx)
  mov    %eax,%esi
  sub    %edx,%esi
  add    %r11d,%esi
  je     L59
  cmp    %rdx,%rdi
  ja     L171
  jmp    L59
L53:
  mov    %rdx,%rax
  jmp    L148
L15:
  mov    %r9,%rax
L148:
  sub    %r9d,%eax
  ret
L147:
  mov    $0xffffffff,%eax
  ret
L43:
  mov    $0xffffffff,%eax
  ret
L56:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int unmeng(unsigned char *in, int insz, unsigned char *out, int outsz) {
  unsigned a;
  unsigned char *o, *outl, *inl, *slide;
  inl = in + insz;
  o = out;
  outl = out + outsz;
  while ((in < inl) && (o < outl)) {
    a = in[0];
    if (a < 0x80) {
      slide = (o - (a & 0x0f)) - 1;
      if (slide < out)
        return (-1);
      a = (a >> 4) + 3;
      in++;
    } else if ((a & 0xe0) == 0x80) {
      a = (a & 0x1F) + 1;
      in++;
      slide = in;
      in += a;
    } else if ((a & 0xc0) == 0xc0) {
      a = (a & 0x3F) + 4;
      slide = (o - in[1]) - 1;
      if (slide < out)
        return (-1);
      in += 2;
    } else if ((a & 0xf0) == 0xa0) {
      a = (((a & 0x0F) << 8) | in[1]) + 32;
      in += 2;
      slide = in;
      in += a;
    } else {
      a = (((a & 0x0F) << 8) | in[1]) + 6;
      slide = (o - ((in[2] << 8) | in[3])) - 1;
      if (slide < out)
        return (-1);
      in += 4;
    }
    while (a--) {
      if (o >= outl)
        break;
      *o++ = *slide++;
    }
  }
  return (o - out);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<unmeng>:
  endbr64
  movslq %ecx,%rcx
  movslq %esi,%rsi
  mov    %rdi,%r8
  mov    %rdx,%r9
  add    %rdx,%rcx
  lea    (%rdi,%rsi,1),%r10
  cmp    %rcx,%rdx
  jae    L195
  cmp    %r10,%rdi
  jae    L195
  movzbl (%r8),%edi
  mov    %rdx,%rax
  mov    %edi,%edx
  test   %dil,%dil
  js     L56
  nopw   0x0(%rax,%rax,1)
L131:
  and    $0xf,%edx
  not    %rdx
  lea    (%rax,%rdx,1),%rsi
  cmp    %rsi,%r9
  ja     L200
  shr    $0x4,%edi
  add    $0x1,%r8
  lea    0x3(%rdi),%r11d
L126:
  cmp    %rax,%rcx
  jbe    L84
L78:
  mov    %rax,%rdi
  jmp    L66
  nopl   0x0(%rax)
L148:
  cmp    %rdi,%rcx
  jbe    L21
L66:
  movsb  %ds:(%rsi),%es:(%rdi)
  mov    %eax,%edx
  sub    %edi,%edx
  add    %r11d,%edx
  jne    L148
L21:
  cmp    %r8,%r10
  jbe    L18
  cmp    %rdi,%rcx
  jbe    L18
  mov    %rdi,%rax
  movzbl (%r8),%edi
  mov    %edi,%edx
  test   %dil,%dil
  jns    L131
L56:
  mov    %edi,%esi
  and    $0xffffffe0,%esi
  cmp    $0x80,%sil
  je     L123
  mov    %edi,%r11d
  movzbl 0x1(%r8),%esi
  and    $0xffffffc0,%r11d
  cmp    $0xc0,%r11b
  je     L0
  shl    $0x8,%edi
  and    $0xfffffff0,%edx
  and    $0xf00,%edi
  or     %esi,%edi
  cmp    $0xa0,%dl
  je     L79
  movzwl 0x2(%r8),%esi
  lea    0x6(%rdi),%r11d
  rol    $0x8,%si
  movzwl %si,%esi
  not    %rsi
  add    %rax,%rsi
  cmp    %rsi,%r9
  ja     L200
  add    $0x4,%r8
  cmp    %rax,%rcx
  ja     L78
L84:
  sub    %r9d,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L123:
  and    $0x1f,%edx
  lea    0x1(%r8),%rsi
  add    $0x1,%edx
  movzbl %dl,%r11d
  movzbl %dl,%edx
  lea    (%rsi,%rdx,1),%r8
  jmp    L126
  nopw   0x0(%rax,%rax,1)
L0:
  not    %rsi
  and    $0x3f,%edx
  add    %rax,%rsi
  lea    0x4(%rdx),%r11d
  cmp    %rsi,%r9
  ja     L200
  add    $0x2,%r8
  jmp    L126
L79:
  lea    0x20(%rdi),%r11d
  lea    0x2(%r8),%rsi
  mov    %r11d,%r8d
  add    %rsi,%r8
  jmp    L126
L200:
  mov    $0xffffffff,%eax
  ret
L195:
  xor    %eax,%eax
  ret
L18:
  mov    %edi,%eax
  jmp    L84
```

assistant: ```c
int unmeng(unsigned char *in, int insz, unsigned char *out, int outsz) {
  unsigned a;
  unsigned char *o, *outl, *inl, *slide;
  inl = in + insz;
  o = out;
  outl = out + outsz;
  while ((in < inl) && (o < outl)) {
    a = in[0];
    if (a < 0x80) {
      slide = (o - (a & 0x0f)) - 1;
      if (slide < out)
        return (-1);
      a = (a >> 4) + 3;
      in++;
    } else if ((a & 0xe0) == 0x80) {
      a = (a & 0x1F) + 1;
      in++;
      slide = in;
      in += a;
    } else if ((a & 0xc0) == 0xc0) {
      a = (a & 0x3F) + 4;
      slide = (o - in[1]) - 1;
      if (slide < out)
        return (-1);
      in += 2;
    } else if ((a & 0xf0) == 0xa0) {
      a = (((a & 0x0F) << 8) | in[1]) + 32;
      in += 2;
      slide = in;
      in += a;
    } else {
      a = (((a & 0x0F) << 8) | in[1]) + 6;
      slide = (o - ((in[2] << 8) | in[3])) - 1;
      if (slide < out)
        return (-1);
      in += 4;
    }
    while (a--) {
      if (o >= outl)
        break;
      *o++ = *slide++;
    }
  }
  return (o - out);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<unmeng>:
  endbr64
  movslq %ecx,%rcx
  movslq %esi,%rsi
  mov    %rdi,%r8
  mov    %rdx,%r9
  add    %rdx,%rcx
  lea    (%rdi,%rsi,1),%r10
  cmp    %rcx,%rdx
  jae    L207
  cmp    %r10,%rdi
  jae    L207
  movzbl (%r8),%edi
  mov    %rdx,%rax
  mov    %edi,%edx
  test   %dil,%dil
  js     L143
  nopw   0x0(%rax,%rax,1)
L81:
  and    $0xf,%edx
  not    %rdx
  lea    (%rax,%rdx,1),%rsi
  cmp    %rsi,%r9
  ja     L199
  shr    $0x4,%edi
  add    $0x1,%r8
  lea    0x3(%rdi),%r11d
L209:
  cmp    %rax,%rcx
  jbe    L158
L91:
  mov    %rax,%rdi
  jmp    L136
  nopl   0x0(%rax)
L144:
  cmp    %rdi,%rcx
  jbe    L175
L136:
  movsb  %ds:(%rsi),%es:(%rdi)
  mov    %eax,%edx
  sub    %edi,%edx
  add    %r11d,%edx
  jne    L144
L175:
  cmp    %r8,%r10
  jbe    L202
  cmp    %rdi,%rcx
  jbe    L202
  mov    %rdi,%rax
  movzbl (%r8),%edi
  mov    %edi,%edx
  test   %dil,%dil
  jns    L81
L143:
  mov    %edi,%esi
  and    $0xffffffe0,%esi
  cmp    $0x80,%sil
  je     L35
  mov    %edi,%r11d
  movzbl 0x1(%r8),%esi
  and    $0xffffffc0,%r11d
  cmp    $0xc0,%r11b
  je     L24
  shl    $0x8,%edi
  and    $0xfffffff0,%edx
  and    $0xf00,%edi
  or     %esi,%edi
  cmp    $0xa0,%dl
  je     L86
  movzwl 0x2(%r8),%esi
  lea    0x6(%rdi),%r11d
  rol    $0x8,%si
  movzwl %si,%esi
  not    %rsi
  add    %rax,%rsi
  cmp    %rsi,%r9
  ja     L199
  add    $0x4,%r8
  cmp    %rax,%rcx
  ja     L91
L158:
  sub    %r9d,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L35:
  and    $0x1f,%edx
  lea    0x1(%r8),%rsi
  add    $0x1,%edx
  movzbl %dl,%r11d
  movzbl %dl,%edx
  lea    (%rsi,%rdx,1),%r8
  jmp    L209
  nopw   0x0(%rax,%rax,1)
L24:
  not    %rsi
  and    $0x3f,%edx
  add    %rax,%rsi
  lea    0x4(%rdx),%r11d
  cmp    %rsi,%r9
  ja     L199
  add    $0x2,%r8
  jmp    L209
L86:
  lea    0x20(%rdi),%r11d
  lea    0x2(%r8),%rsi
  mov    %r11d,%r8d
  add    %rsi,%r8
  jmp    L209
L199:
  mov    $0xffffffff,%eax
  ret
L207:
  xor    %eax,%eax
  ret
L202:
  mov    %edi,%eax
  jmp    L158
```

assistant: ```c
int unmeng(unsigned char *in, int insz, unsigned char *out, int outsz) {
  unsigned a;
  unsigned char *o, *outl, *inl, *slide;
  inl = in + insz;
  o = out;
  outl = out + outsz;
  while ((in < inl) && (o < outl)) {
    a = in[0];
    if (a < 0x80) {
      slide = (o - (a & 0x0f)) - 1;
      if (slide < out)
        return (-1);
      a = (a >> 4) + 3;
      in++;
    } else if ((a & 0xe0) == 0x80) {
      a = (a & 0x1F) + 1;
      in++;
      slide = in;
      in += a;
    } else if ((a & 0xc0) == 0xc0) {
      a = (a & 0x3F) + 4;
      slide = (o - in[1]) - 1;
      if (slide < out)
        return (-1);
      in += 2;
    } else if ((a & 0xf0) == 0xa0) {
      a = (((a & 0x0F) << 8) | in[1]) + 32;
      in += 2;
      slide = in;
      in += a;
    } else {
      a = (((a & 0x0F) << 8) | in[1]) + 6;
      slide = (o - ((in[2] << 8) | in[3])) - 1;
      if (slide < out)
        return (-1);
      in += 4;
    }
    while (a--) {
      if (o >= outl)
        break;
      *o++ = *slide++;
    }
  }
  return (o - out);
}
```
user: Translate the below assembly code into C programming language:

```asm
<freeseq_ann>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  test   %rax,%rax
  je     L7
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x10(%rbp),%rax
  movq   $0x0,(%rax)
  mov    -0x10(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,(%rax)
L7:
  nop
  leave
  ret
```

assistant: ```c
void freeseq_ann(char **seqc0a, char **seqc1a) {
  if (*seqc0a != NULL) {
    free(*seqc0a);
    *seqc0a = *seqc1a = NULL;
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<freeseq_ann>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    (%rdi),%rdi
  test   %rdi,%rdi
  je     L5
  mov    %rsi,%rbp
  call   <free@plt>
  movq   $0x0,0x0(%rbp)
  movq   $0x0,(%rbx)
L5:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void freeseq_ann(char **seqc0a, char **seqc1a) {
  if (*seqc0a != NULL) {
    free(*seqc0a);
    *seqc0a = *seqc1a = NULL;
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<freeseq_ann>:
  endbr64
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  mov    (%rdi),%rdi
  test   %rdi,%rdi
  je     L8
  mov    %rsi,%rbp
  call   <free@plt>
  movq   $0x0,0x0(%rbp)
  movq   $0x0,(%rbx)
L8:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void freeseq_ann(char **seqc0a, char **seqc1a) {
  if (*seqc0a != NULL) {
    free(*seqc0a);
    *seqc0a = *seqc1a = NULL;
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<freeseq_ann>:
  endbr64
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  mov    (%rdi),%rdi
  test   %rdi,%rdi
  je     L5
  mov    %rsi,%rbp
  call   <free@plt>
  movq   $0x0,0x0(%rbp)
  movq   $0x0,(%rbx)
L5:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void freeseq_ann(char **seqc0a, char **seqc1a) {
  if (*seqc0a != NULL) {
    free(*seqc0a);
    *seqc0a = *seqc1a = NULL;
  }
}
```