ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Translate the below assembly code into C programming language:

```asm
<test_builtins>:
  endbr64
  sub    $0x48,%rsp
  mov    $0x2,%edi
  fldt   0x50(%rsp)
  movss  %xmm1,0x3c(%rsp)
  movsd  %xmm0,0x20(%rsp)
  fstpt  (%rsp)
  call   <atan2@plt>
  fldt   (%rsp)
  sub    $0x20,%rsp
  fld    %st(0)
  fstpt  0x10(%rsp)
  fld    %st(0)
  fstpt  (%rsp)
  fstpt  0x30(%rsp)
  call   <atan2l@plt>
  fstp   %st(0)
  movss  0x5c(%rsp),%xmm1
  add    $0x20,%rsp
  movaps %xmm1,%xmm0
  movss  %xmm1,(%rsp)
  call   <atan2f@plt>
  movsd  0x20(%rsp),%xmm2
  fldt   0x10(%rsp)
  ucomisd D1(%rip),%xmm2
  movss  (%rsp),%xmm1
  jae    L109
L9:
  flds   0xd70(%rip)        # 2008 <_fini+0xc68>
  fxch   %st(1)
  fucomi %st(1),%st
  fstp   %st(1)
  jae    L0
L56:
  ucomiss D6(%rip),%xmm1
  jae    L36
L22:
  pxor   %xmm0,%xmm0
  ucomisd %xmm2,%xmm0
  jae    L40
L33:
  fldz
  fucomip %st(1),%st
  jae    L10
  fstp   %st(0)
L93:
  pxor   %xmm3,%xmm3
  ucomiss %xmm1,%xmm3
  jae    L68
  add    $0x48,%rsp
  ret
L109:
  movapd %xmm2,%xmm0
  fstpt  0x20(%rsp)
  movss  %xmm1,0x10(%rsp)
  movsd  %xmm2,(%rsp)
  call   <exp@plt>
  movss  0x10(%rsp),%xmm1
  fldt   0x20(%rsp)
  movsd  (%rsp),%xmm2
  jmp    L9
L68:
  movaps %xmm1,%xmm0
  add    $0x48,%rsp
  jmp    10f0 <logf@plt>
L10:
  movss  %xmm1,(%rsp)
  push   %rax
  push   %rax
  fstpt  (%rsp)
  call   <logl@plt>
  fstp   %st(0)
  pop    %rdx
  pop    %rcx
  movss  (%rsp),%xmm1
  jmp    L93
L40:
  movapd %xmm2,%xmm0
  fstpt  0x10(%rsp)
  movss  %xmm1,(%rsp)
  call   <log@plt>
  movss  (%rsp),%xmm1
  fldt   0x10(%rsp)
  jmp    L33
L36:
  movaps %xmm1,%xmm0
  fstpt  0x20(%rsp)
  movsd  %xmm2,0x10(%rsp)
  movss  %xmm1,(%rsp)
  call   <expf@plt>
  movsd  0x10(%rsp),%xmm2
  fldt   0x20(%rsp)
  movss  (%rsp),%xmm1
  jmp    L22
L0:
  movsd  %xmm2,0x10(%rsp)
  movss  %xmm1,0x20(%rsp)
  push   %rsi
  push   %rsi
  fld    %st(0)
  fstpt  (%rsp)
  fstpt  0x10(%rsp)
  call   <expl@plt>
  fstp   %st(0)
  pop    %rdi
  pop    %r8
  fldt   (%rsp)
  movss  0x20(%rsp),%xmm1
  movsd  0x10(%rsp),%xmm2
  jmp    L56
```

tool_calls: name: read_data
arguments: tag: D1
type_infered: byte[8]
name: read_data
arguments: tag: D6
type_infered: byte[4]

tool: {"D1": [0x00,0x00,0x00,0x00,0x00,0x28,0x86,0x40]}

tool: {"D6": [0x00,0x00,0xb0,0x42]}

assistant: ```c
void test_builtins(double d, float f, long double ld) {
  double atan_ = atan(d);
  long double atanl_ = atanl(ld);
  float atanf_ = atanf(f);
  double atan2_ = atan2(d, 2);
  long double atan2l_ = atan2l(ld, ld);
  float atan2f_ = atan2f(f, f);
  double exp_ = exp(d);
  long double expl_ = expl(ld);
  float expf_ = expf(f);
  double log_ = log(d);
  long double logl_ = logl(ld);
  float logf_ = logf(f);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<obtener_ratio>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x38(%rbp),%rax
  lea    D12(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x20(%rbp)
  cmpq   $0x0,-0x20(%rbp)
  jne    L23
  lea    D15(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L0
L23:
  mov    -0x20(%rbp),%rdx
  lea    -0x11(%rbp),%rax
  mov    $0x8,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  lea    -0x11(%rbp),%rax
  mov    %rax,%rdi
  call   <atoi@plt>
  mov    %eax,-0x24(%rbp)
  mov    -0x24(%rbp),%eax
L0:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L13
  call   <__stack_chk_fail@plt>
L13:
  leave
  ret
```

tool_calls: name: read_data
arguments: label: D12
type: string
name: read_data
arguments: label: D15
type: string

tool: D12: r

tool: D15: Error en la lectura.


assistant: ```c
int obtener_ratio(char *FICHERO) {
  int valor;
  char lectura[9];
  FILE *fp;
  if ((fp = fopen(FICHERO, "r")) == NULL) {
    printf("Error en la lectura.\n");
    return -1;
  } else {
    fgets(lectura, 8, fp);
    fclose(fp);
    valor = atoi(lectura);
  }
  return valor;
}
```
user: What is the c source code of the assembly code below?

```asm
<obtener_ratio>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    D16(%rip),%rsi
  call   <fopen@plt>
  test   %rax,%rax
  je     L12
  mov    %rax,%rbx
  lea    0xf(%rsp),%rbp
  mov    %rax,%rdx
  mov    $0x8,%esi
  mov    %rbp,%rdi
  call   <fgets@plt>
  mov    %rbx,%rdi
  call   <fclose@plt>
  mov    %rbp,%rdi
  call   <atoi@plt>
L13:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L7
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  ret
L12:
  lea    D18(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L13
L7:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_label: D16
type: string
name: read_data
arguments: data_label: D18
type: string

tool: D16: r

tool: D18: Error en la lectura.


assistant: ```c
int obtener_ratio(char *FICHERO) {
  int valor;
  char lectura[9];
  FILE *fp;
  if ((fp = fopen(FICHERO, "r")) == NULL) {
    printf("Error en la lectura.\n");
    return -1;
  } else {
    fgets(lectura, 8, fp);
    fclose(fp);
    valor = atoi(lectura);
  }
  return valor;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<obtener_ratio>:
  endbr64
  push   %r12
  lea    D15(%rip),%rsi
  push   %rbp
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <fopen@plt>
  test   %rax,%rax
  je     L29
  lea    0xf(%rsp),%r12
  mov    %rax,%rbp
  mov    %rax,%rdx
  mov    $0x8,%esi
  mov    %r12,%rdi
  call   <fgets@plt>
  mov    %rbp,%rdi
  call   <fclose@plt>
  mov    %r12,%rdi
  call   <atoi@plt>
L27:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L10
  add    $0x28,%rsp
  pop    %rbp
  pop    %r12
  ret
L29:
  lea    D16(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L27
L10:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: label: D15
datatype: string
name: unpack_data
arguments: label: D16
datatype: string

tool: D15: r

tool: D16: Error en la lectura.


assistant: ```c
int obtener_ratio(char *FICHERO) {
  int valor;
  char lectura[9];
  FILE *fp;
  if ((fp = fopen(FICHERO, "r")) == NULL) {
    printf("Error en la lectura.\n");
    return -1;
  } else {
    fgets(lectura, 8, fp);
    fclose(fp);
    valor = atoi(lectura);
  }
  return valor;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<obtener_ratio>:
  endbr64
  push   %r12
  lea    D11(%rip),%rsi
  push   %rbp
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <fopen@plt>
  test   %rax,%rax
  je     L21
  lea    0xf(%rsp),%r12
  mov    %rax,%rbp
  mov    %rax,%rdx
  mov    $0x8,%esi
  mov    %r12,%rdi
  call   <fgets@plt>
  mov    %rbp,%rdi
  call   <fclose@plt>
  mov    %r12,%rdi
  call   <atoi@plt>
L11:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L4
  add    $0x28,%rsp
  pop    %rbp
  pop    %r12
  ret
L21:
  lea    D13(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L11
L4:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: label: D11
data_type: string
name: unpack_data
arguments: label: D13
data_type: string

tool: D11: r

tool: D13: Error en la lectura.


assistant: ```c
int obtener_ratio(char *FICHERO) {
  int valor;
  char lectura[9];
  FILE *fp;
  if ((fp = fopen(FICHERO, "r")) == NULL) {
    printf("Error en la lectura.\n");
    return -1;
  } else {
    fgets(lectura, 8, fp);
    fclose(fp);
    valor = atoi(lectura);
  }
  return valor;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<ifc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,%eax
  mov    %al,-0x4(%rbp)
  cmpb   $0x30,-0x4(%rbp)
  jne    L193
  mov    $0x0,%eax
  jmp    L175
L193:
  cmpb   $0x31,-0x4(%rbp)
  jne    L150
  mov    $0x1,%eax
  jmp    L175
L150:
  cmpb   $0x32,-0x4(%rbp)
  jne    L22
  mov    $0x2,%eax
  jmp    L175
L22:
  cmpb   $0x33,-0x4(%rbp)
  jne    L165
  mov    $0x3,%eax
  jmp    L175
L165:
  cmpb   $0x34,-0x4(%rbp)
  jne    L120
  mov    $0x4,%eax
  jmp    L175
L120:
  cmpb   $0x35,-0x4(%rbp)
  jne    L93
  mov    $0x5,%eax
  jmp    L175
L93:
  cmpb   $0x36,-0x4(%rbp)
  jne    L138
  mov    $0x6,%eax
  jmp    L175
L138:
  cmpb   $0x37,-0x4(%rbp)
  jne    L57
  mov    $0x7,%eax
  jmp    L175
L57:
  cmpb   $0x38,-0x4(%rbp)
  jne    L118
  mov    $0x8,%eax
  jmp    L175
L118:
  cmpb   $0x39,-0x4(%rbp)
  jne    L35
  mov    $0x9,%eax
  jmp    L175
L35:
  mov    $0x0,%eax
L175:
  pop    %rbp
  ret
```

assistant: ```c
int ifc(char c) {
  if (c == '0') {
    return 0;
  }
  if (c == '1') {
    return 1;
  }
  if (c == '2') {
    return 2;
  }
  if (c == '3') {
    return 3;
  }
  if (c == '4') {
    return 4;
  }
  if (c == '5') {
    return 5;
  }
  if (c == '6') {
    return 6;
  }
  if (c == '7') {
    return 7;
  }
  if (c == '8') {
    return 8;
  }
  if (c == '9') {
    return 9;
  }
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<ifc>:
  endbr64
  sub    $0x31,%edi
  cmp    $0x8,%dil
  ja     L7
  movzbl %dil,%edi
  lea    D2(%rip),%rdx
  movslq (%rdx,%rdi,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  mov    $0x1,%eax
  ret
  mov    $0x2,%eax
  ret
  mov    $0x3,%eax
  ret
  mov    $0x4,%eax
  ret
  mov    $0x5,%eax
  ret
  mov    $0x6,%eax
  ret
  mov    $0x7,%eax
  ret
  mov    $0x8,%eax
  ret
  mov    $0x9,%eax
  ret
L7:
  mov    $0x0,%eax
  ret
```

assistant: ```c
int ifc(char c) {
  if (c == '0') {
    return 0;
  }
  if (c == '1') {
    return 1;
  }
  if (c == '2') {
    return 2;
  }
  if (c == '3') {
    return 3;
  }
  if (c == '4') {
    return 4;
  }
  if (c == '5') {
    return 5;
  }
  if (c == '6') {
    return 6;
  }
  if (c == '7') {
    return 7;
  }
  if (c == '8') {
    return 8;
  }
  if (c == '9') {
    return 9;
  }
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<ifc>:
  endbr64
  lea    -0x30(%rdi),%edx
  movsbl %dil,%eax
  sub    $0x30,%eax
  cmp    $0xa,%dl
  mov    $0x0,%edx
  cmovae %edx,%eax
  ret
```

assistant: ```c
int ifc(char c) {
  if (c == '0') {
    return 0;
  }
  if (c == '1') {
    return 1;
  }
  if (c == '2') {
    return 2;
  }
  if (c == '3') {
    return 3;
  }
  if (c == '4') {
    return 4;
  }
  if (c == '5') {
    return 5;
  }
  if (c == '6') {
    return 6;
  }
  if (c == '7') {
    return 7;
  }
  if (c == '8') {
    return 8;
  }
  if (c == '9') {
    return 9;
  }
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<ifc>:
  endbr64
  lea    -0x30(%rdi),%edx
  movsbl %dil,%eax
  sub    $0x30,%eax
  cmp    $0xa,%dl
  mov    $0x0,%edx
  cmovae %edx,%eax
  ret
```

assistant: ```c
int ifc(char c) {
  if (c == '0') {
    return 0;
  }
  if (c == '1') {
    return 1;
  }
  if (c == '2') {
    return 2;
  }
  if (c == '3') {
    return 3;
  }
  if (c == '4') {
    return 4;
  }
  if (c == '5') {
    return 5;
  }
  if (c == '6') {
    return 6;
  }
  if (c == '7') {
    return 7;
  }
  if (c == '8') {
    return 8;
  }
  if (c == '9') {
    return 9;
  }
  return 0;
}
```
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    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L13
L19:
  mov    $0x190,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  addl   $0x1,-0xc(%rbp)
L13:
  cmpl   $0x9,-0xc(%rbp)
  jle    L19
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main(int argc, char **argv) {
  int i;
  int *a;
  for (i = 0; i < 10; i++) {
    a = malloc(sizeof(int) * 100);
  }
  free(a);
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  push   %rbx
  mov    $0xa,%ebx
L2:
  mov    $0x190,%edi
  call   <malloc@plt>
  sub    $0x1,%ebx
  jne    L2
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x0,%eax
  pop    %rbx
  ret
```

assistant: ```c
int main(int argc, char **argv) {
  int i;
  int *a;
  for (i = 0; i < 10; i++) {
    a = malloc(sizeof(int) * 100);
  }
  free(a);
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<main>:
  endbr64
  push   %rbx
  mov    $0xa,%ebx
  nopw   0x0(%rax,%rax,1)
L5:
  mov    $0x190,%edi
  call   <malloc@plt>
  sub    $0x1,%ebx
  jne    L5
  mov    %rax,%rdi
  call   <free@plt>
  xor    %eax,%eax
  pop    %rbx
  ret
```

assistant: ```c
int main(int argc, char **argv) {
  int i;
  int *a;
  for (i = 0; i < 10; i++) {
    a = malloc(sizeof(int) * 100);
  }
  free(a);
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %rbx
  mov    $0xa,%ebx
  nopw   0x0(%rax,%rax,1)
L2:
  mov    $0x190,%edi
  call   <malloc@plt>
  sub    $0x1,%ebx
  jne    L2
  mov    %rax,%rdi
  call   <free@plt>
  xor    %eax,%eax
  pop    %rbx
  ret
```

assistant: ```c
int main(int argc, char **argv) {
  int i;
  int *a;
  for (i = 0; i < 10; i++) {
    a = malloc(sizeof(int) * 100);
  }
  free(a);
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<dehexify>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %edx,-0x34(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  jmp    L11
L7:
  mov    -0x30(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <hexDigitToNibble@plt>
  shl    $0x4,%eax
  mov    %eax,%ebx
  mov    -0x30(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <hexDigitToNibble@plt>
  mov    %ebx,%ecx
  or     %eax,%ecx
  mov    -0x28(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x28(%rbp)
  mov    %ecx,%edx
  mov    %dl,(%rax)
  addq   $0x2,-0x30(%rbp)
L11:
  mov    -0x34(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,-0x34(%rbp)
  test   %eax,%eax
  jne    L7
  mov    -0x18(%rbp),%rax
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
unsigned char *dehexify(unsigned char *dest, unsigned char *hexData, int byteLen) {
  unsigned char *p = dest;
  while (byteLen--) {
    *dest++ = (hexDigitToNibble(hexData[0]) << 4) | hexDigitToNibble(hexData[1]);
    hexData += 2;
  }
  return p;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<dehexify>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r14
  test   %edx,%edx
  je     L14
  mov    %rsi,%rbp
  mov    %edx,%edx
  lea    (%rdi,%rdx,1),%r13
  mov    %rdi,%r12
L15:
  movzbl 0x0(%rbp),%edi
  call   <hexDigitToNibble@plt>
  mov    %eax,%ebx
  movzbl 0x1(%rbp),%edi
  call   <hexDigitToNibble@plt>
  add    $0x1,%r12
  shl    $0x4,%ebx
  or     %eax,%ebx
  mov    %bl,-0x1(%r12)
  add    $0x2,%rbp
  cmp    %r13,%r12
  jne    L15
L14:
  mov    %r14,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
unsigned char *dehexify(unsigned char *dest, unsigned char *hexData, int byteLen) {
  unsigned char *p = dest;
  while (byteLen--) {
    *dest++ = (hexDigitToNibble(hexData[0]) << 4) | hexDigitToNibble(hexData[1]);
    hexData += 2;
  }
  return p;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<dehexify>:
  endbr64
  push   %r14
  push   %r13
  mov    %rdi,%r13
  push   %r12
  push   %rbp
  push   %rbx
  test   %edx,%edx
  je     L11
  mov    %edx,%edx
  mov    %rsi,%rbp
  mov    %rdi,%r14
  lea    (%rdi,%rdx,1),%r12
  nop
L18:
  movzbl 0x0(%rbp),%edi
  add    $0x1,%r14
  add    $0x2,%rbp
  call   <hexDigitToNibble@plt>
  movzbl -0x1(%rbp),%edi
  mov    %eax,%ebx
  call   <hexDigitToNibble@plt>
  shl    $0x4,%ebx
  or     %eax,%ebx
  mov    %bl,-0x1(%r14)
  cmp    %r12,%r14
  jne    L18
L11:
  pop    %rbx
  mov    %r13,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
unsigned char *dehexify(unsigned char *dest, unsigned char *hexData, int byteLen) {
  unsigned char *p = dest;
  while (byteLen--) {
    *dest++ = (hexDigitToNibble(hexData[0]) << 4) | hexDigitToNibble(hexData[1]);
    hexData += 2;
  }
  return p;
}
```
user: Translate the below assembly code into C programming language:

```asm
<dehexify>:
  endbr64
  push   %r14
  push   %r13
  mov    %rdi,%r13
  push   %r12
  push   %rbp
  push   %rbx
  test   %edx,%edx
  je     L11
  mov    %edx,%edx
  mov    %rsi,%rbp
  mov    %rdi,%r14
  lea    (%rdi,%rdx,1),%r12
  nop
L4:
  movzbl 0x0(%rbp),%edi
  add    $0x1,%r14
  add    $0x2,%rbp
  call   <hexDigitToNibble@plt>
  movzbl -0x1(%rbp),%edi
  mov    %eax,%ebx
  call   <hexDigitToNibble@plt>
  shl    $0x4,%ebx
  or     %eax,%ebx
  mov    %bl,-0x1(%r14)
  cmp    %r14,%r12
  jne    L4
L11:
  pop    %rbx
  mov    %r13,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
unsigned char *dehexify(unsigned char *dest, unsigned char *hexData, int byteLen) {
  unsigned char *p = dest;
  while (byteLen--) {
    *dest++ = (hexDigitToNibble(hexData[0]) << 4) | hexDigitToNibble(hexData[1]);
    hexData += 2;
  }
  return p;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<Strlcat>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  movq   $0x0,-0x10(%rbp)
  jmp    L44
L110:
  addq   $0x1,-0x10(%rbp)
L44:
  mov    -0x10(%rbp),%rax
  cmp    -0x38(%rbp),%rax
  jae    L80
  mov    -0x28(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L110
L80:
  mov    -0x10(%rbp),%rax
  cmp    -0x38(%rbp),%rax
  jne    L98
  movl   $0x0,-0x14(%rbp)
  jmp    L18
L86:
  addl   $0x1,-0x14(%rbp)
L18:
  mov    -0x14(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L86
  mov    -0x14(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  jmp    L54
L98:
  movq   $0x0,-0x8(%rbp)
  jmp    L76
L91:
  mov    -0x30(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    -0x28(%rbp),%rcx
  mov    -0x10(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  addq   $0x1,-0x10(%rbp)
  addq   $0x1,-0x8(%rbp)
L76:
  mov    -0x30(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L1
  mov    -0x10(%rbp),%rax
  add    $0x1,%rax
  cmp    %rax,-0x38(%rbp)
  ja     L91
L1:
  mov    -0x28(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  jmp    L66
L118:
  addq   $0x1,-0x8(%rbp)
  addq   $0x1,-0x10(%rbp)
L66:
  mov    -0x30(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L118
  mov    -0x10(%rbp),%rax
L54:
  pop    %rbp
  ret
```

assistant: ```c
size_t Strlcat(char *dest, const char *src, size_t size) {
  size_t i;
  size_t j;
  for (i = 0; i < size && dest[i]; i++)
    ;
  if (i == size) {
    int k = 0;
    while (src[k]) {
      k++;
    }
    return size + k;
  }
  for (j = 0; src[j] && i + 1 < size; i++, j++)
    dest[i] = src[j];
  dest[i] = '\0';
  while (src[j]) {
    j++;
    i++;
  }
  return i;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<Strlcat>:
  endbr64
  mov    $0x0,%eax
  test   %rdx,%rdx
  je     L146
L123:
  cmpb   $0x0,(%rdi,%rax,1)
  je     L2
  add    $0x1,%rax
  cmp    %rax,%rdx
  jne    L123
L146:
  cmpb   $0x0,(%rsi)
  je     L107
  mov    $0x1,%eax
L116:
  mov    %rax,%rcx
  add    $0x1,%rax
  cmpb   $0x0,-0x1(%rsi,%rax,1)
  jne    L116
L137:
  lea    (%rdx,%rcx,1),%rax
  ret
L2:
  cmp    %rax,%rdx
  je     L146
  movzbl (%rsi),%r9d
  test   %r9b,%r9b
  je     L140
  lea    0x1(%rax),%r8
  mov    $0x0,%ecx
  cmp    %r8,%rdx
  ja     L142
  mov    %rax,%r8
  jmp    L51
L107:
  mov    $0x0,%ecx
  jmp    L137
L139:
  mov    %rax,%r8
L142:
  mov    %r9b,-0x1(%rdi,%r8,1)
  add    $0x1,%rcx
  movzbl (%rsi,%rcx,1),%r9d
  test   %r9b,%r9b
  je     L51
  lea    0x1(%r8),%rax
  cmp    %rax,%rdx
  ja     L139
L51:
  movb   $0x0,(%rdi,%r8,1)
  cmpb   $0x0,(%rsi,%rcx,1)
  je     L41
  mov    %r8,%rax
  sub    %r8,%rcx
  add    %rcx,%rsi
L81:
  add    $0x1,%rax
  cmpb   $0x0,(%rsi,%rax,1)
  jne    L81
  ret
L140:
  mov    %rax,%r8
  mov    $0x0,%ecx
  jmp    L51
L41:
  mov    %r8,%rax
  ret
```

assistant: ```c
size_t Strlcat(char *dest, const char *src, size_t size) {
  size_t i;
  size_t j;
  for (i = 0; i < size && dest[i]; i++)
    ;
  if (i == size) {
    int k = 0;
    while (src[k]) {
      k++;
    }
    return size + k;
  }
  for (j = 0; src[j] && i + 1 < size; i++, j++)
    dest[i] = src[j];
  dest[i] = '\0';
  while (src[j]) {
    j++;
    i++;
  }
  return i;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<Strlcat>:
  endbr64
  mov    %rsi,%r8
  xor    %ecx,%ecx
  test   %rdx,%rdx
  jne    L110
  jmp    L122
  nopl   0x0(%rax,%rax,1)
L46:
  add    $0x1,%rcx
  cmp    %rcx,%rdx
  je     L122
L110:
  cmpb   $0x0,(%rdi,%rcx,1)
  lea    (%rdi,%rcx,1),%r10
  jne    L46
  movzbl (%r8),%r9d
  test   %r9b,%r9b
  je     L14
  lea    0x1(%rcx),%rax
  xor    %esi,%esi
  cmp    %rax,%rdx
  ja     L24
  jmp    L128
  nopl   (%rax)
L65:
  lea    0x1(%rax),%rcx
  cmp    %rcx,%rdx
  jbe    L39
  mov    %rcx,%rax
L24:
  add    $0x1,%rsi
  mov    %r9b,-0x1(%rdi,%rax,1)
  movzbl (%r8,%rsi,1),%r9d
  lea    (%r8,%rsi,1),%r11
  test   %r9b,%r9b
  jne    L65
L39:
  lea    (%rdi,%rax,1),%r10
L70:
  movb   $0x0,(%r10)
  cmpb   $0x0,(%r11)
  je     L43
  sub    %rax,%rsi
  add    %rsi,%r8
  nop
L68:
  add    $0x1,%rax
  cmpb   $0x0,(%r8,%rax,1)
  jne    L68
L43:
  ret
  nopl   0x0(%rax)
L122:
  cmpb   $0x0,(%r8)
  je     L115
  mov    $0x1,%ecx
  nopl   0x0(%rax,%rax,1)
L34:
  mov    %rcx,%rax
  add    $0x1,%rcx
  cmpb   $0x0,-0x1(%r8,%rcx,1)
  jne    L34
  add    %rdx,%rax
  ret
L115:
  mov    %rdx,%rax
  ret
L14:
  mov    %r8,%r11
  mov    %rcx,%rax
  xor    %esi,%esi
  jmp    L70
L128:
  mov    %r8,%r11
  mov    %rcx,%rax
  jmp    L70
```

assistant: ```c
size_t Strlcat(char *dest, const char *src, size_t size) {
  size_t i;
  size_t j;
  for (i = 0; i < size && dest[i]; i++)
    ;
  if (i == size) {
    int k = 0;
    while (src[k]) {
      k++;
    }
    return size + k;
  }
  for (j = 0; src[j] && i + 1 < size; i++, j++)
    dest[i] = src[j];
  dest[i] = '\0';
  while (src[j]) {
    j++;
    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
<Strlcat>:
  endbr64
  mov    %rsi,%r8
  xor    %ecx,%ecx
  test   %rdx,%rdx
  jne    L42
  jmp    L131
  nopl   0x0(%rax,%rax,1)
L50:
  add    $0x1,%rcx
  cmp    %rcx,%rdx
  je     L131
L42:
  cmpb   $0x0,(%rdi,%rcx,1)
  lea    (%rdi,%rcx,1),%r10
  jne    L50
  movzbl (%r8),%r9d
  test   %r9b,%r9b
  je     L8
  lea    0x1(%rcx),%rax
  xor    %esi,%esi
  cmp    %rax,%rdx
  ja     L118
  jmp    L113
  nopl   (%rax)
L145:
  lea    0x1(%rax),%rcx
  cmp    %rcx,%rdx
  jbe    L18
  mov    %rcx,%rax
L118:
  add    $0x1,%rsi
  mov    %r9b,-0x1(%rdi,%rax,1)
  movzbl (%r8,%rsi,1),%r9d
  lea    (%r8,%rsi,1),%r11
  test   %r9b,%r9b
  jne    L145
L18:
  lea    (%rdi,%rax,1),%r10
L55:
  movb   $0x0,(%r10)
  cmpb   $0x0,(%r11)
  je     L12
  sub    %rax,%rsi
  add    %rsi,%r8
  nop
L88:
  add    $0x1,%rax
  cmpb   $0x0,(%r8,%rax,1)
  jne    L88
L12:
  ret
  nopl   0x0(%rax)
L131:
  cmpb   $0x0,(%r8)
  je     L29
  mov    $0x1,%ecx
  nopl   0x0(%rax,%rax,1)
L45:
  mov    %rcx,%rax
  add    $0x1,%rcx
  cmpb   $0x0,-0x1(%r8,%rcx,1)
  jne    L45
  add    %rdx,%rax
  ret
L29:
  mov    %rdx,%rax
  ret
L8:
  mov    %r8,%r11
  mov    %rcx,%rax
  xor    %esi,%esi
  jmp    L55
L113:
  mov    %r8,%r11
  mov    %rcx,%rax
  jmp    L55
```

assistant: ```c
size_t Strlcat(char *dest, const char *src, size_t size) {
  size_t i;
  size_t j;
  for (i = 0; i < size && dest[i]; i++)
    ;
  if (i == size) {
    int k = 0;
    while (src[k]) {
      k++;
    }
    return size + k;
  }
  for (j = 0; src[j] && i + 1 < size; i++, j++)
    dest[i] = src[j];
  dest[i] = '\0';
  while (src[j]) {
    j++;
    i++;
  }
  return i;
}
```