ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<get_str>:
  endbr64
  movzbl (%rdi),%eax
  cmp    $0x2c,%al
  ja     L20
  movabs $0xffffeffefffffdff,%rdx
  nopl   (%rax)
L47:
  bt     %rax,%rdx
  jb     L20
  movzbl 0x1(%rdi),%eax
  add    $0x1,%rdi
  cmp    $0x2c,%al
  jbe    L47
L20:
  movabs $0x2000120000000200,%rdx
  test   $0xdf,%al
  jne    L8
  jmp    L105
  nopw   0x0(%rax,%rax,1)
L127:
  add    $0x1,%rdi
  mov    %al,(%rsi)
  add    $0x1,%rsi
  movzbl (%rdi),%eax
  test   $0xdf,%al
  je     L105
L8:
  cmp    $0x3d,%al
  ja     L127
  bt     %rax,%rdx
  jae    L127
  movzbl (%rdi),%eax
L105:
  cmp    $0x3d,%al
  ja     L48
  movabs $0xdfffedfffffffffe,%rdx
  mov    %rdi,%r8
  bt     %rax,%rdx
  jae    L170
L48:
  movabs $0xdfffedfffffffffe,%r10
  movabs $0x2000120000000200,%r9
  movabs $0xffffeffefffffdff,%rcx
  jmp    L124
  nopl   (%rax)
L10:
  mov    %r8,%rdi
L124:
  lea    0x1(%rdi),%r8
  cmp    $0x2b,%al
  je     L89
  movzbl 0x1(%rdi),%eax
L125:
  cmp    $0x3d,%al
  ja     L10
L220:
  bt     %rax,%r10
  jb     L10
L170:
  movb   $0x0,(%rsi)
  mov    %r8,%rax
  ret
  nopl   0x0(%rax,%rax,1)
L89:
  movb   $0x2b,(%rsi)
  movzbl 0x1(%rdi),%eax
  lea    0x1(%rsi),%rdx
  cmp    $0x2c,%al
  ja     L227
  bt     %rax,%rcx
  jb     L163
  nopl   (%rax)
L6:
  movzbl 0x1(%r8),%eax
  add    $0x1,%r8
  cmp    $0x2c,%al
  ja     L227
  bt     %rax,%rcx
  jae    L6
L163:
  test   $0xdf,%al
  jne    L141
  mov    %rdx,%rsi
  jmp    L220
  nopl   0x0(%rax)
L80:
  add    $0x1,%r8
  mov    %al,(%rdx)
  add    $0x1,%rdx
  movzbl (%r8),%eax
L227:
  test   $0xdf,%al
  je     L93
L141:
  cmp    $0x3d,%al
  ja     L80
  bt     %rax,%r9
  jae    L80
  movzbl (%r8),%eax
  mov    %rdx,%rsi
  jmp    L125
  nopl   (%rax)
L93:
  mov    %rdx,%rsi
  jmp    L125
```

assistant: ```c
char *get_str(char *s, char *d) {
  while ((*s == ' ') || (*s == '\t') || (*s == ','))
    s++;
  while (*s && (*s != ' ') && (*s != '\t') && (*s != ',') && (*s != '=') && (*s != ')')) {
    *d++ = *s++;
  }
  while (*s && (*s != ',') && (*s != '=') && (*s != ')')) {
    if (*s == '+') {
      *d++ = *s++;
      while ((*s == ' ') || (*s == '\t') || (*s == ','))
        s++;
      while (*s && (*s != ' ') && (*s != '\t') && (*s != ',') && (*s != '=') && (*s != ')')) {
        *d++ = *s++;
      }
    } else
      s++;
  }
  *d = 0;
  return s;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<get_str>:
  endbr64
  movzbl (%rdi),%edx
  mov    %rdi,%rax
  cmp    $0x2c,%dl
  ja     L123
  movabs $0xffffeffefffffdff,%rcx
  nopl   0x0(%rax)
L244:
  bt     %rdx,%rcx
  jb     L123
  movzbl 0x1(%rax),%edx
  add    $0x1,%rax
  cmp    $0x2c,%dl
  jbe    L244
L123:
  movabs $0x2000120000000200,%rcx
  test   $0xdf,%dl
  jne    L37
  jmp    L268
  nopw   0x0(%rax,%rax,1)
L81:
  add    $0x1,%rax
  mov    %dl,(%rsi)
  add    $0x1,%rsi
  movzbl (%rax),%edx
  test   $0xdf,%dl
  je     L18
L37:
  cmp    $0x3d,%dl
  ja     L81
  bt     %rdx,%rcx
  jae    L81
L18:
  movabs $0xdfffedfffffffffe,%rcx
  bt     %rdx,%rcx
  jae    L142
L229:
  movabs $0xdfffedfffffffffe,%r9
  movabs $0x2000120000000200,%r8
  movabs $0xffffeffefffffdff,%rdi
  nopl   0x0(%rax,%rax,1)
L262:
  lea    0x1(%rax),%rcx
  cmp    $0x2b,%dl
  je     L115
  movzbl 0x1(%rax),%edx
  mov    %rcx,%rax
L3:
  cmp    $0x3d,%dl
  ja     L262
L192:
  bt     %rdx,%r9
  jb     L262
L142:
  movb   $0x0,(%rsi)
  ret
  nop
L115:
  movb   $0x2b,(%rsi)
  movzbl 0x1(%rax),%edx
  lea    0x1(%rsi),%r10
  cmp    $0x2c,%dl
  ja     L245
  bt     %rdx,%rdi
  jb     L264
  cs nopw 0x0(%rax,%rax,1)
L159:
  movzbl 0x1(%rcx),%edx
  add    $0x1,%rcx
  cmp    $0x2c,%dl
  jbe    L33
L245:
  mov    %r10,%rsi
  mov    %rcx,%rax
  test   $0xdf,%dl
  je     L3
L42:
  mov    %r10,%rsi
  mov    %rcx,%rax
  jmp    L274
L147:
  add    $0x1,%rax
  mov    %dl,(%rsi)
  add    $0x1,%rsi
  movzbl (%rax),%edx
  test   $0xdf,%dl
  je     L192
L274:
  cmp    $0x3d,%dl
  ja     L147
  bt     %rdx,%r8
  jae    L147
  bt     %rdx,%r9
  jb     L262
  jmp    L142
  nopl   0x0(%rax)
L33:
  bt     %rdx,%rdi
  jae    L159
  jmp    L245
L268:
  cmp    $0x3d,%dl
  ja     L229
  jmp    L18
  cs nopw 0x0(%rax,%rax,1)
L264:
  mov    %rcx,%rax
  mov    %r10,%rsi
  test   $0xdf,%dl
  jne    L42
  jmp    L192
```

assistant: ```c
char *get_str(char *s, char *d) {
  while ((*s == ' ') || (*s == '\t') || (*s == ','))
    s++;
  while (*s && (*s != ' ') && (*s != '\t') && (*s != ',') && (*s != '=') && (*s != ')')) {
    *d++ = *s++;
  }
  while (*s && (*s != ',') && (*s != '=') && (*s != ')')) {
    if (*s == '+') {
      *d++ = *s++;
      while ((*s == ' ') || (*s == '\t') || (*s == ','))
        s++;
      while (*s && (*s != ' ') && (*s != '\t') && (*s != ',') && (*s != '=') && (*s != ')')) {
        *d++ = *s++;
      }
    } else
      s++;
  }
  *d = 0;
  return s;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<blkend>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,%rax
  jmp    L13
L9:
  add    $0x8,%rax
L13:
  mov    (%rax),%rdx
  test   %rdx,%rdx
  jne    L9
  pop    %rbp
  ret
```

assistant: ```c
char **blkend(up)
register char **up;
{
  while (*up)
    up++;
  return (up);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<blkend>:
  endbr64
  mov    %rdi,%rax
  cmpq   $0x0,(%rdi)
  je     L16
L12:
  add    $0x8,%rax
  cmpq   $0x0,(%rax)
  jne    L12
L16:
  ret
```

assistant: ```c
char **blkend(up)
register char **up;
{
  while (*up)
    up++;
  return (up);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<blkend>:
  endbr64
  cmpq   $0x0,(%rdi)
  mov    %rdi,%rax
  je     L18
  nopl   (%rax)
L2:
  add    $0x8,%rax
  cmpq   $0x0,(%rax)
  jne    L2
L18:
  ret
```

assistant: ```c
char **blkend(up)
register char **up;
{
  while (*up)
    up++;
  return (up);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<blkend>:
  endbr64
  cmpq   $0x0,(%rdi)
  mov    %rdi,%rax
  je     L3
  nopl   (%rax)
L0:
  add    $0x8,%rax
  cmpq   $0x0,(%rax)
  jne    L0
L3:
  ret
```

assistant: ```c
char **blkend(up)
register char **up;
{
  while (*up)
    up++;
  return (up);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<swap_symbols_for_standard_Laurent_witness_set>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    -0x8(%rbp),%rcx
  lea    -0x18(%rbp),%rdx
  lea    -0x14(%rbp),%rax
  mov    $0x0,%r8d
  mov    %rax,%rsi
  mov    $0x333,%edi
  call   <_ada_use_c2phc4c@plt>
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  leave
  ret
```

assistant: ```c
int swap_symbols_for_standard_Laurent_witness_set(int nvr, int dim) {
  int fail;
  double *c;
  fail = _ada_use_c2phc4c(819, &nvr, &dim, c, 0);
  return fail;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<swap_symbols_for_standard_Laurent_witness_set>:
  endbr64
  sub    $0x18,%rsp
  mov    %edi,0xc(%rsp)
  mov    %esi,0x8(%rsp)
  lea    0x8(%rsp),%rdx
  lea    0xc(%rsp),%rsi
  mov    $0x0,%r8d
  mov    $0x0,%ecx
  mov    $0x333,%edi
  call   <_ada_use_c2phc4c@plt>
  add    $0x18,%rsp
  ret
```

assistant: ```c
int swap_symbols_for_standard_Laurent_witness_set(int nvr, int dim) {
  int fail;
  double *c;
  fail = _ada_use_c2phc4c(819, &nvr, &dim, c, 0);
  return fail;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<swap_symbols_for_standard_Laurent_witness_set>:
  endbr64
  sub    $0x18,%rsp
  xor    %r8d,%r8d
  xor    %ecx,%ecx
  mov    %edi,0xc(%rsp)
  lea    0x8(%rsp),%rdx
  mov    $0x333,%edi
  mov    %esi,0x8(%rsp)
  lea    0xc(%rsp),%rsi
  call   <_ada_use_c2phc4c@plt>
  add    $0x18,%rsp
  ret
```

assistant: ```c
int swap_symbols_for_standard_Laurent_witness_set(int nvr, int dim) {
  int fail;
  double *c;
  fail = _ada_use_c2phc4c(819, &nvr, &dim, c, 0);
  return fail;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<swap_symbols_for_standard_Laurent_witness_set>:
  endbr64
  sub    $0x18,%rsp
  xor    %r8d,%r8d
  xor    %ecx,%ecx
  mov    %edi,0xc(%rsp)
  lea    0x8(%rsp),%rdx
  mov    $0x333,%edi
  mov    %esi,0x8(%rsp)
  lea    0xc(%rsp),%rsi
  call   <_ada_use_c2phc4c@plt>
  add    $0x18,%rsp
  ret
```

assistant: ```c
int swap_symbols_for_standard_Laurent_witness_set(int nvr, int dim) {
  int fail;
  double *c;
  fail = _ada_use_c2phc4c(819, &nvr, &dim, c, 0);
  return fail;
}
```
user: What is the c source code of the assembly code below:

```asm
<edit_array>:
  endbr64
  test   %rsi,%rsi
  je     L12
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rsi,%r15
  mov    %rdx,%r12
  mov    %rdi,%r13
  lea    0x0(,%rsi,4),%rbp
  mov    $0x0,%r14d
  jmp    L96
L82:
  mov    %rax,%rbx
L91:
  addss  (%rdx),%xmm0
  lea    0x1(%rbx),%rax
  add    %rbp,%rdx
  cmp    %rax,%r12
  jne    L82
  test   %rax,%rax
  js     L84
  pxor   %xmm1,%xmm1
  cvtsi2ss %rax,%xmm1
L46:
  divss  %xmm1,%xmm0
  movss  %xmm0,0xc(%rsp)
  mov    %r13,%rdx
  pxor   %xmm0,%xmm0
  mov    $0x0,%eax
L61:
  movss  0xc(%rsp),%xmm1
  subss  (%rdx),%xmm1
  mulss  %xmm1,%xmm1
  addss  %xmm1,%xmm0
  mov    %rax,%rcx
  add    $0x1,%rax
  add    %rbp,%rdx
  cmp    %rcx,%rbx
  jne    L61
  test   %rbx,%rbx
  js     L88
  pxor   %xmm1,%xmm1
  cvtsi2ss %rbx,%xmm1
L50:
  divss  %xmm1,%xmm0
  call   <sqrt@plt>
  mov    %r13,%rax
  mov    $0x0,%edx
L112:
  movss  (%rax),%xmm1
  subss  0xc(%rsp),%xmm1
  divss  %xmm0,%xmm1
  movss  %xmm1,(%rax)
  mov    %rdx,%rcx
  add    $0x1,%rdx
  add    %rbp,%rax
  cmp    %rcx,%rbx
  jne    L112
L86:
  add    $0x1,%r14
  add    $0x4,%r13
  cmp    %r14,%r15
  je     L60
L96:
  mov    %r13,%rdx
  pxor   %xmm0,%xmm0
  mov    $0x0,%ebx
  test   %r12,%r12
  jne    L91
  pxor   %xmm0,%xmm0
  call   <sqrt@plt>
  jmp    L86
L88:
  mov    %rbx,%rax
  shr    %rax
  mov    %rbx,%rdx
  and    $0x1,%edx
  or     %rdx,%rax
  pxor   %xmm1,%xmm1
  cvtsi2ss %rax,%xmm1
  addss  %xmm1,%xmm1
  jmp    L50
L84:
  mov    %rax,%rdx
  shr    %rdx
  and    $0x1,%eax
  or     %rax,%rdx
  pxor   %xmm1,%xmm1
  cvtsi2ss %rdx,%xmm1
  addss  %xmm1,%xmm1
  jmp    L46
L60:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L12:
  ret
```

assistant: ```c
void edit_array(float *A, size_t width, size_t height) {
  size_t register i, j;
  float std;
  float sum, mean, var, max;
  for (j = 0; j < width; ++j) {
    sum = 0;
    mean = 0;
    var = 0, max = -1;
    for (i = 0; i < height; ++i) {
      sum = sum + A[i * width + j];
      if (A[i * width + j] > max) {
        max = A[i * width + j];
      }
    }
    mean = sum / (height);
    for (i = 0; i < height; ++i)
      var = var + (mean - A[i * width + j]) * (mean - A[i * width + j]);
    var = var / (height - 1);
    std = (sqrt(var));
    for (i = 0; i < height; ++i) {
      A[i * width + j] = (A[i * width + j] - mean) / std;
    }
  }
  return;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<edit_array>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rsi,0x10(%rsp)
  test   %rsi,%rsi
  je     L36
  lea    -0x1(%rdx),%rbp
  mov    %rdx,%r14
  mov    %rdi,%r15
  xor    %ebx,%ebx
  mov    %rbp,%rax
  lea    0x0(,%rsi,4),%r13
  and    $0x1,%eax
  mov    %rax,0x18(%rsp)
  nop
L22:
  test   %rbp,%rbp
  js     L6
  pxor   %xmm3,%xmm3
  mov    %r15,%rdx
  pxor   %xmm2,%xmm2
  xor    %eax,%eax
  cvtsi2ss %rbp,%xmm3
  test   %r14,%r14
  je     L42
  nopl   0x0(%rax)
L104:
  mov    %rax,%r12
  lea    0x1(%rax),%rax
  addss  (%rdx),%xmm2
  add    %r13,%rdx
  cmp    %rax,%r14
  jne    L104
  test   %r14,%r14
  js     L89
  pxor   %xmm1,%xmm1
  cvtsi2ss %r14,%xmm1
L64:
  divss  %xmm1,%xmm2
  mov    %r15,%rdx
  pxor   %xmm0,%xmm0
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L48:
  movaps %xmm2,%xmm1
  subss  (%rdx),%xmm1
  mov    %rax,%rdi
  add    %r13,%rdx
  add    $0x1,%rax
  mulss  %xmm1,%xmm1
  addss  %xmm1,%xmm0
  cmp    %r12,%rdi
  jne    L48
  movss  %xmm2,0xc(%rsp)
  divss  %xmm3,%xmm0
  call   <sqrt@plt>
  movss  0xc(%rsp),%xmm2
  mov    %r15,%rax
  xor    %edx,%edx
  nopl   0x0(%rax,%rax,1)
L50:
  movss  (%rax),%xmm1
  mov    %rdx,%rdi
  add    $0x1,%rdx
  subss  %xmm2,%xmm1
  divss  %xmm0,%xmm1
  movss  %xmm1,(%rax)
  add    %r13,%rax
  cmp    %rdi,%r12
  jne    L50
  add    $0x1,%rbx
  add    $0x4,%r15
  cmp    %rbx,0x10(%rsp)
  jne    L22
L36:
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L6:
  mov    %rbp,%rax
  pxor   %xmm3,%xmm3
  pxor   %xmm2,%xmm2
  mov    %r15,%rdx
  shr    %rax
  or     0x18(%rsp),%rax
  cvtsi2ss %rax,%xmm3
  xor    %eax,%eax
  addss  %xmm3,%xmm3
  test   %r14,%r14
  jne    L104
L42:
  pxor   %xmm0,%xmm0
  add    $0x1,%rbx
  add    $0x4,%r15
  divss  %xmm3,%xmm0
  call   <sqrt@plt>
  cmp    %rbx,0x10(%rsp)
  jne    L22
  jmp    L36
  nopl   0x0(%rax)
L89:
  mov    %r14,%rax
  mov    %r14,%rdx
  pxor   %xmm1,%xmm1
  shr    %rax
  and    $0x1,%edx
  or     %rdx,%rax
  cvtsi2ss %rax,%xmm1
  addss  %xmm1,%xmm1
  jmp    L64
```

assistant: ```c
void edit_array(float *A, size_t width, size_t height) {
  size_t register i, j;
  float std;
  float sum, mean, var, max;
  for (j = 0; j < width; ++j) {
    sum = 0;
    mean = 0;
    var = 0, max = -1;
    for (i = 0; i < height; ++i) {
      sum = sum + A[i * width + j];
      if (A[i * width + j] > max) {
        max = A[i * width + j];
      }
    }
    mean = sum / (height);
    for (i = 0; i < height; ++i)
      var = var + (mean - A[i * width + j]) * (mean - A[i * width + j]);
    var = var / (height - 1);
    std = (sqrt(var));
    for (i = 0; i < height; ++i) {
      A[i * width + j] = (A[i * width + j] - mean) / std;
    }
  }
  return;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<is_hex>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0xc(%rbp)
  movl   $0x1,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jne    L5
  mov    $0x0,%eax
  jmp    L18
L5:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <is_hex_padded@plt>
  test   %rax,%rax
  je     L7
  movl   $0x2,-0xc(%rbp)
  jmp    L7
L1:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isxdigit@plt>
  mov    %eax,-0x8(%rbp)
  addl   $0x1,-0xc(%rbp)
L7:
  mov    -0xc(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jge    L26
  cmpl   $0x0,-0x8(%rbp)
  jne    L1
L26:
  mov    -0x8(%rbp),%eax
L18:
  leave
  ret
```

assistant: ```c
int is_hex(char arg[]) {
  int index = 0;
  int result = 1;
  int length = strlen(arg);
  if (length == 0) {
    return 0;
  } else if (is_hex_padded(arg)) {
    index = 2;
  }
  while (index < length && result) {
    result = isxdigit(arg[index]);
    index += 1;
  }
  return result;
}
```
user: Translate the below assembly code into C programming language:

```asm
<is_hex>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  call   <strlen@plt>
  mov    %eax,%ebp
  test   %eax,%eax
  jne    L3
L10:
  mov    %ebp,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L3:
  mov    %r12,%rdi
  call   <is_hex_padded@plt>
  test   %rax,%rax
  setne  %bl
  movzbl %bl,%ebx
  add    %ebx,%ebx
  cmp    %ebx,%ebp
  jle    L1
  add    $0x1,%ebx
  movslq %ebx,%rbx
L24:
  movsbl -0x1(%r12,%rbx,1),%edi
  call   <isxdigit@plt>
  cmp    %ebx,%ebp
  setg   %cl
  test   %eax,%eax
  setne  %dl
  add    $0x1,%rbx
  test   %dl,%cl
  jne    L24
  mov    %eax,%ebp
  jmp    L10
L1:
  mov    $0x1,%ebp
  jmp    L10
```

assistant: ```c
int is_hex(char arg[]) {
  int index = 0;
  int result = 1;
  int length = strlen(arg);
  if (length == 0) {
    return 0;
  } else if (is_hex_padded(arg)) {
    index = 2;
  }
  while (index < length && result) {
    result = isxdigit(arg[index]);
    index += 1;
  }
  return result;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<is_hex>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  call   <strlen@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  jne    L10
L24:
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nop
L10:
  mov    %rbp,%rdi
  xor    %ebx,%ebx
  call   <is_hex_padded@plt>
  test   %rax,%rax
  setne  %bl
  add    %ebx,%ebx
  cmp    %ebx,%r12d
  jle    L9
  add    $0x1,%ebx
  movslq %ebx,%rbx
  nopl   (%rax)
L13:
  movsbl -0x1(%rbp,%rbx,1),%edi
  call   <isxdigit@plt>
  cmp    %ebx,%r12d
  setg   %cl
  test   %eax,%eax
  setne  %dl
  add    $0x1,%rbx
  test   %dl,%cl
  jne    L13
  mov    %eax,%r12d
  pop    %rbx
  pop    %rbp
  mov    %r12d,%eax
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L9:
  mov    $0x1,%r12d
  jmp    L24
```

assistant: ```c
int is_hex(char arg[]) {
  int index = 0;
  int result = 1;
  int length = strlen(arg);
  if (length == 0) {
    return 0;
  } else if (is_hex_padded(arg)) {
    index = 2;
  }
  while (index < length && result) {
    result = isxdigit(arg[index]);
    index += 1;
  }
  return result;
}
```
user: What is the c source code of the assembly code below?

```asm
<is_hex>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  call   <strlen@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  jne    L39
L36:
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nop
L39:
  mov    %rbp,%rdi
  xor    %ebx,%ebx
  call   <is_hex_padded@plt>
  test   %rax,%rax
  setne  %bl
  add    %ebx,%ebx
  cmp    %ebx,%r12d
  jle    L30
  add    $0x1,%ebx
  movslq %ebx,%rbx
  nopl   (%rax)
L12:
  movsbl -0x1(%rbp,%rbx,1),%edi
  call   <isxdigit@plt>
  cmp    %ebx,%r12d
  setg   %cl
  test   %eax,%eax
  setne  %dl
  add    $0x1,%rbx
  test   %dl,%cl
  jne    L12
  mov    %eax,%r12d
  pop    %rbx
  pop    %rbp
  mov    %r12d,%eax
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L30:
  mov    $0x1,%r12d
  jmp    L36
```

assistant: ```c
int is_hex(char arg[]) {
  int index = 0;
  int result = 1;
  int length = strlen(arg);
  if (length == 0) {
    return 0;
  } else if (is_hex_padded(arg)) {
    index = 2;
  }
  while (index < length && result) {
    result = isxdigit(arg[index]);
    index += 1;
  }
  return result;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<write_log>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xd0,%rsp
  mov    %edi,-0xc4(%rbp)
  mov    %esi,-0xc8(%rbp)
  mov    %rdx,-0xd0(%rbp)
  mov    %rcx,-0x98(%rbp)
  mov    %r8,-0x90(%rbp)
  mov    %r9,-0x88(%rbp)
  test   %al,%al
  je     L5
  movaps %xmm0,-0x80(%rbp)
  movaps %xmm1,-0x70(%rbp)
  movaps %xmm2,-0x60(%rbp)
  movaps %xmm3,-0x50(%rbp)
  movaps %xmm4,-0x40(%rbp)
  movaps %xmm5,-0x30(%rbp)
  movaps %xmm6,-0x20(%rbp)
  movaps %xmm7,-0x10(%rbp)
L5:
  mov    -0xd0(%rbp),%rdx
  mov    -0xb8(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    -0xb8(%rbp),%ecx
  mov    -0xd0(%rbp),%rdx
  mov    -0xc8(%rbp),%esi
  mov    -0xc4(%rbp),%eax
  mov    %eax,%edi
  call   <vwrite_log@plt>
  mov    %eax,-0xb4(%rbp)
  mov    -0xb8(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  mov    -0xb4(%rbp),%eax
  leave
  ret
```

assistant: ```c
int write_log(int facility, int level, char const *format, ...) {
  va_list args;
  int r;
  va_start(args, format);
  r = vwrite_log(facility, level, format, args);
  va_end(args);
  return r;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<write_log>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%r12d
  mov    %esi,%r13d
  mov    %rdx,%rbx
  mov    %rdx,%rsi
  mov    $0x0,%ebp
  mov    %ebp,%edi
  call   <va_start@plt>
  mov    %ebp,%ecx
  mov    %rbx,%rdx
  mov    %r13d,%esi
  mov    %r12d,%edi
  call   <vwrite_log@plt>
  mov    %eax,%ebx
  mov    %ebp,%edi
  call   <va_end@plt>
  mov    %ebx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int write_log(int facility, int level, char const *format, ...) {
  va_list args;
  int r;
  va_start(args, format);
  r = vwrite_log(facility, level, format, args);
  va_end(args);
  return r;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<write_log>:
  endbr64
  push   %r14
  mov    %esi,%r14d
  mov    %rdx,%rsi
  push   %r13
  mov    %edi,%r13d
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  xor    %ebp,%ebp
  mov    %ebp,%edi
  sub    $0x8,%rsp
  call   <va_start@plt>
  mov    %ebp,%ecx
  mov    %r12,%rdx
  mov    %r14d,%esi
  mov    %r13d,%edi
  call   <vwrite_log@plt>
  mov    %ebp,%edi
  mov    %eax,%r12d
  call   <va_end@plt>
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
int write_log(int facility, int level, char const *format, ...) {
  va_list args;
  int r;
  va_start(args, format);
  r = vwrite_log(facility, level, format, args);
  va_end(args);
  return r;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<write_log>:
  endbr64
  push   %r14
  mov    %esi,%r14d
  mov    %rdx,%rsi
  push   %r13
  mov    %edi,%r13d
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  xor    %ebp,%ebp
  mov    %ebp,%edi
  sub    $0x8,%rsp
  call   <va_start@plt>
  mov    %ebp,%ecx
  mov    %r12,%rdx
  mov    %r14d,%esi
  mov    %r13d,%edi
  call   <vwrite_log@plt>
  mov    %ebp,%edi
  mov    %eax,%r12d
  call   <va_end@plt>
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
int write_log(int facility, int level, char const *format, ...) {
  va_list args;
  int r;
  va_start(args, format);
  r = vwrite_log(facility, level, format, args);
  va_end(args);
  return r;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<z_solve>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <lhsz@plt>
  mov    $0x0,%eax
  call   <z_solve_cell@plt>
  mov    $0x0,%eax
  call   <z_backsubstitute@plt>
  nop
  pop    %rbp
  ret
```

assistant: ```c
void z_solve(void) {
  lhsz();
  z_solve_cell();
  z_backsubstitute();
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<z_solve>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <lhsz@plt>
  mov    $0x0,%eax
  call   <z_solve_cell@plt>
  mov    $0x0,%eax
  call   <z_backsubstitute@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void z_solve(void) {
  lhsz();
  z_solve_cell();
  z_backsubstitute();
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<z_solve>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <lhsz@plt>
  xor    %eax,%eax
  call   <z_solve_cell@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1070 <z_backsubstitute@plt>
```

assistant: ```c
void z_solve(void) {
  lhsz();
  z_solve_cell();
  z_backsubstitute();
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<z_solve>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <lhsz@plt>
  xor    %eax,%eax
  call   <z_solve_cell@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1070 <z_backsubstitute@plt>
```

assistant: ```c
void z_solve(void) {
  lhsz();
  z_solve_cell();
  z_backsubstitute();
}
```
user: What is the c source code of the assembly code below:

```asm
<v2param_remove_file>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L2
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <remove@plt>
L2:
  nop
  leave
  ret
```

assistant: ```c
void v2param_remove_file(filename) char *filename;
{
  if (filename != (void *)0)
    (void)remove(filename);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<v2param_remove_file>:
  endbr64
  test   %rdi,%rdi
  je     L0
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <remove@plt>
  add    $0x8,%rsp
  ret
L0:
  ret
```

assistant: ```c
void v2param_remove_file(filename) char *filename;
{
  if (filename != (void *)0)
    (void)remove(filename);
}
```
user: Translate the below assembly code into C programming language:

```asm
<v2param_remove_file>:
  endbr64
  test   %rdi,%rdi
  je     L7
  xor    %eax,%eax
  jmp    1050 <remove@plt>
L7:
  ret
```

assistant: ```c
void v2param_remove_file(filename) char *filename;
{
  if (filename != (void *)0)
    (void)remove(filename);
}
```