ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<checkValidBuf>:
  endbr64
  test   %esi,%esi
  jle    L20
  lea    -0x1(%rsi),%eax
  lea    0x1(%rdi,%rax,1),%rax
  jmp    L2
  nopw   0x0(%rax,%rax,1)
L22:
  add    $0x1,%rdi
  cmp    %rax,%rdi
  je     L20
L2:
  cmpb   $0x3,(%rdi)
  jne    L22
  movb   $0x0,(%rdi)
  mov    $0x1,%eax
  ret
  nop
L20:
  xor    %eax,%eax
  ret
```

assistant: ```c
int checkValidBuf(char *buf, int size) {
  int i;
  for (i = 0; i < size; i++) {
    if (buf[i] == 3) {
      buf[i] = 0;
      return 1;
    }
  }
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<checkValidBuf>:
  endbr64
  test   %esi,%esi
  jle    L22
  lea    -0x1(%rsi),%eax
  lea    0x1(%rdi,%rax,1),%rax
  jmp    L8
  nopw   0x0(%rax,%rax,1)
L34:
  add    $0x1,%rdi
  cmp    %rax,%rdi
  je     L22
L8:
  cmpb   $0x3,(%rdi)
  jne    L34
  movb   $0x0,(%rdi)
  mov    $0x1,%eax
  ret
  nop
L22:
  xor    %eax,%eax
  ret
```

assistant: ```c
int checkValidBuf(char *buf, int size) {
  int i;
  for (i = 0; i < size; i++) {
    if (buf[i] == 3) {
      buf[i] = 0;
      return 1;
    }
  }
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<memmove>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rcx
  mov    -0x10(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <bcopy@plt>
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
void *memmove(void *p1, const void *p2, size_t n) {
  bcopy(p2, p1, n);
  return p1;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<memmove>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%rdi
  mov    %rbx,%rsi
  call   <bcopy@plt>
  mov    %rbx,%rax
  pop    %rbx
  ret
```

assistant: ```c
void *memmove(void *p1, const void *p2, size_t n) {
  bcopy(p2, p1, n);
  return p1;
}
```
user: Translate the below assembly code into C programming language:

```asm
<memmove>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  mov    %rsi,%rdi
  mov    %r12,%rsi
  call   <bcopy@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
void *memmove(void *p1, const void *p2, size_t n) {
  bcopy(p2, p1, n);
  return p1;
}
```
user: What is the c source code of the assembly code below?

```asm
<memmove>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  mov    %rsi,%rdi
  mov    %r12,%rsi
  call   <bcopy@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
void *memmove(void *p1, const void *p2, size_t n) {
  bcopy(p2, p1, n);
  return p1;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<dstrip>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %rdx,-0x48(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x20(%rbp),%rdx
  mov    -0x40(%rbp),%rcx
  mov    -0x38(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <dscross@plt>
  mov    -0x48(%rbp),%rdx
  lea    -0x20(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <dsdot@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x28(%rbp)
  movsd  -0x28(%rbp),%xmm0
  movq   %xmm0,%rax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L8
  call   <__stack_chk_fail@plt>
L8:
  movq   %rax,%xmm0
  leave
  ret
```

assistant: ```c
double dstrip(double a[3], double b[3], double c[3]) {
  double t;
  double ab[3];
  dscross(a, b, ab);
  t = dsdot(ab, c);
  return (t);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<dstrip>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdx,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  mov    %rbp,%rdx
  call   <dscross@plt>
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <dsdot@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  ret
L4:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
double dstrip(double a[3], double b[3], double c[3]) {
  double t;
  double ab[3];
  dscross(a, b, ab);
  t = dsdot(ab, c);
  return (t);
}
```
user: What is the c source code of the assembly code below:

```asm
<dstrip>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdx,%rbp
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r12
  mov    %r12,%rdx
  call   <dscross@plt>
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <dsdot@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  add    $0x28,%rsp
  pop    %rbp
  pop    %r12
  ret
L7:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
double dstrip(double a[3], double b[3], double c[3]) {
  double t;
  double ab[3];
  dscross(a, b, ab);
  t = dsdot(ab, c);
  return (t);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<dstrip>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdx,%rbp
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r12
  mov    %r12,%rdx
  call   <dscross@plt>
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <dsdot@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  add    $0x28,%rsp
  pop    %rbp
  pop    %r12
  ret
L8:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
double dstrip(double a[3], double b[3], double c[3]) {
  double t;
  double ab[3];
  dscross(a, b, ab);
  t = dsdot(ab, c);
  return (t);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x10(%rbp),%rdx
  lea    -0x14(%rbp),%rax
  mov    %rax,%rsi
  lea    D41(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  movss  -0x14(%rbp),%xmm1
  movss  -0x10(%rbp),%xmm0
  mulss  %xmm1,%xmm0
  movss  D33(%rip),%xmm1
  divss  %xmm1,%xmm0
  movss  %xmm0,-0xc(%rbp)
  movss  -0xc(%rbp),%xmm0
  pxor   %xmm1,%xmm1
  comiss %xmm1,%xmm0
  jbe    L4
  movss  -0xc(%rbp),%xmm0
  cvttss2si %xmm0,%edx
  movss  -0x10(%rbp),%xmm2
  movss  -0x14(%rbp),%xmm1
  movss  -0x10(%rbp),%xmm0
  mov    -0x14(%rbp),%eax
  mov    %edx,%esi
  movaps %xmm2,%xmm3
  movaps %xmm1,%xmm2
  movaps %xmm0,%xmm1
  movd   %eax,%xmm0
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  jmp    L5
L4:
  movss  -0xc(%rbp),%xmm0
  movss  D13(%rip),%xmm1
  xorps  %xmm1,%xmm0
  cvttss2si %xmm0,%edx
  movss  -0x10(%rbp),%xmm2
  movss  -0x14(%rbp),%xmm1
  movss  -0x10(%rbp),%xmm0
  mov    -0x14(%rbp),%eax
  mov    %edx,%esi
  movaps %xmm2,%xmm3
  movaps %xmm1,%xmm2
  movaps %xmm0,%xmm1
  movd   %eax,%xmm0
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
L5:
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L7
  call   <__stack_chk_fail@plt>
L7:
  leave
  ret
```

tool_calls: name: parse_data
arguments: tag: D41
type_infered: string
name: parse_data
arguments: tag: D33
type_infered: byte[4]
name: parse_data
arguments: tag: D4
type_infered: string
name: parse_data
arguments: tag: D13
type_infered: byte[4]

tool: D41: %f%f

tool: {"D33": [0x00,0x00,0x00,0x40]}

tool: D4: The area of (%.4f,%.4f),(%.4f,0) and (0,%.4f) is %.4f.

tool: {"D13": [0x00,0x00,0x00,0x80]}

assistant: ```c
int main() {
  float a, b, area;
  scanf("%f%f", &a, &b);
  area = (a * b) / 2;
  if (area > 0) {
    printf("The area of (%.4f,%.4f),(%.4f,0) and (0,%.4f) is %.4f.", a, b, a, b, area);
  } else {
    printf("The area of (%.4f,%.4f),(%.4f,0) and (0,%.4f) is %.4f.", a, b, a, b, (-1) * area);
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rdx
  mov    %rsp,%rsi
  lea    D29(%rip),%rdi
  call   <scanf@plt>
  movss  (%rsp),%xmm2
  movss  0x4(%rsp),%xmm1
  movaps %xmm2,%xmm4
  mulss  %xmm1,%xmm4
  mulss  D12(%rip),%xmm4
  comiss D58(%rip),%xmm4
  jbe    L4
  cvttss2si %xmm4,%esi
  movaps %xmm1,%xmm3
  movaps %xmm2,%xmm0
  lea    D22(%rip),%rdi
  call   <printf@plt>
L27:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  mov    $0x0,%eax
  add    $0x18,%rsp
  ret
L4:
  xorps  D24(%rip),%xmm4
  cvttss2si %xmm4,%esi
  movaps %xmm1,%xmm3
  movaps %xmm2,%xmm0
  lea    D22(%rip),%rdi
  call   <printf@plt>
  jmp    L27
L1:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D29
type: string
name: disassemble_data
arguments: tag: D12
type: byte[4]
name: disassemble_data
arguments: tag: D58
type: byte[4]
name: disassemble_data
arguments: tag: D22
type: string
name: disassemble_data
arguments: tag: D24
type: byte[16]

tool: D29: %f%f

tool: {"D12": [0x00,0x00,0x00,0x3f]}

tool: {"D58": [0x00,0x00,0x00,0x00]}

tool: D22: The area of (%.4f,%.4f),(%.4f,0) and (0,%.4f) is %.4f.

tool: {"D24": [0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

assistant: ```c
int main() {
  float a, b, area;
  scanf("%f%f", &a, &b);
  area = (a * b) / 2;
  if (area > 0) {
    printf("The area of (%.4f,%.4f),(%.4f,0) and (0,%.4f) is %.4f.", a, b, a, b, area);
  } else {
    printf("The area of (%.4f,%.4f),(%.4f,0) and (0,%.4f) is %.4f.", a, b, a, b, (-1) * area);
  }
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  lea    D29(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rdx
  mov    %rsp,%rsi
  call   <scanf@plt>
  movss  (%rsp),%xmm0
  movss  0x4(%rsp),%xmm1
  movaps %xmm0,%xmm4
  mulss  %xmm1,%xmm4
  mulss  D36(%rip),%xmm4
  comiss D33(%rip),%xmm4
  ja     L11
  xorps  D46(%rip),%xmm4
L11:
  cvttss2si %xmm4,%esi
  movaps %xmm1,%xmm3
  movaps %xmm0,%xmm2
  lea    D40(%rip),%rdi
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L19
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
L19:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: tag: D29
type_guessed: string
name: parse_data
arguments: tag: D36
type_guessed: byte[4]
name: parse_data
arguments: tag: D33
type_guessed: byte[4]
name: parse_data
arguments: tag: D46
type_guessed: byte[16]
name: parse_data
arguments: tag: D40
type_guessed: string

tool: D29: %f%f

tool: {"D36": [0x00,0x00,0x00,0x3f]}

tool: {"D33": [0x00,0x00,0x00,0x00]}

tool: {"D46": [0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

tool: D40: The area of (%.4f,%.4f),(%.4f,0) and (0,%.4f) is %.4f.

assistant: ```c
int main() {
  float a, b, area;
  scanf("%f%f", &a, &b);
  area = (a * b) / 2;
  if (area > 0) {
    printf("The area of (%.4f,%.4f),(%.4f,0) and (0,%.4f) is %.4f.", a, b, a, b, area);
  } else {
    printf("The area of (%.4f,%.4f),(%.4f,0) and (0,%.4f) is %.4f.", a, b, a, b, (-1) * area);
  }
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  lea    D16(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rdx
  mov    %rsp,%rsi
  call   <scanf@plt>
  movss  (%rsp),%xmm0
  movss  0x4(%rsp),%xmm1
  movaps %xmm0,%xmm4
  mulss  %xmm1,%xmm4
  mulss  D13(%rip),%xmm4
  comiss D37(%rip),%xmm4
  ja     L7
  xorps  D17(%rip),%xmm4
L7:
  cvttss2si %xmm4,%esi
  movaps %xmm1,%xmm3
  movaps %xmm0,%xmm2
  lea    D12(%rip),%rdi
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_label: D16
type_infered: string
name: disassemble_data
arguments: data_label: D13
type_infered: byte[4]
name: disassemble_data
arguments: data_label: D37
type_infered: byte[4]
name: disassemble_data
arguments: data_label: D17
type_infered: byte[16]
name: disassemble_data
arguments: data_label: D12
type_infered: string

tool: D16: %f%f

tool: {"D13": [0x00,0x00,0x00,0x3f]}

tool: {"D37": [0x00,0x00,0x00,0x00]}

tool: {"D17": [0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

tool: D12: The area of (%.4f,%.4f),(%.4f,0) and (0,%.4f) is %.4f.

assistant: ```c
int main() {
  float a, b, area;
  scanf("%f%f", &a, &b);
  area = (a * b) / 2;
  if (area > 0) {
    printf("The area of (%.4f,%.4f),(%.4f,0) and (0,%.4f) is %.4f.", a, b, a, b, area);
  } else {
    printf("The area of (%.4f,%.4f),(%.4f,0) and (0,%.4f) is %.4f.", a, b, a, b, (-1) * area);
  }
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<add_vec_i_2>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %ecx,-0x2c(%rbp)
  mov    %r8d,-0x30(%rbp)
  mov    %r9d,-0x34(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L18
L14:
  movl   $0x0,-0x4(%rbp)
  jmp    L36
L0:
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x4(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  mov    (%rax),%ecx
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x4(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rsi
  mov    -0x18(%rbp),%rax
  add    %rsi,%rax
  mov    (%rax),%rsi
  mov    -0x4(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rsi,%rax
  add    %ecx,%edx
  mov    %edx,(%rax)
  addl   $0x1,-0x4(%rbp)
L36:
  mov    0x10(%rbp),%eax
  sub    -0x34(%rbp),%eax
  add    $0x1,%eax
  cmp    %eax,-0x4(%rbp)
  jle    L0
  addl   $0x1,-0x8(%rbp)
L18:
  mov    -0x30(%rbp),%eax
  sub    -0x2c(%rbp),%eax
  cmp    %eax,-0x8(%rbp)
  jle    L14
  mov    -0x18(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
int **add_vec_i_2(int **res, int **vec1, int **vec2, int lo1, int hi1, int lo2, int hi2) {
  int i, j;
  for (i = 0; i <= hi1 - lo1; i++)
    for (j = 0; j <= hi2 - lo2 + 1; j++)
      res[i][j] = vec1[i][j] + vec2[i][j];
  return res;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<add_vec_i_2>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    %ecx,%r8d
  js     L54
  mov    %rsi,%rdi
  mov    %rdx,%r10
  mov    %rbx,%r11
  mov    %r8d,%r8d
  lea    0x8(%rsi,%r8,8),%r12
  mov    0x20(%rsp),%ebp
  sub    %r9d,%ebp
  lea    0x1(%rbp),%eax
  lea    0x4(,%rax,4),%r8
  jmp    L10
L21:
  mov    (%r11),%rcx
  mov    (%rdi),%rsi
  mov    (%r10),%rdx
  mov    (%rdx,%rax,1),%edx
  add    (%rsi,%rax,1),%edx
  mov    %edx,(%rcx,%rax,1)
  add    $0x4,%rax
  cmp    %r8,%rax
  jne    L21
L37:
  add    $0x8,%rdi
  add    $0x8,%r10
  add    $0x8,%r11
  cmp    %r12,%rdi
  je     L54
L10:
  mov    $0x0,%eax
  cmp    $0xffffffff,%ebp
  jge    L21
  jmp    L37
L54:
  mov    %rbx,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int **add_vec_i_2(int **res, int **vec1, int **vec2, int lo1, int hi1, int lo2, int hi2) {
  int i, j;
  for (i = 0; i <= hi1 - lo1; i++)
    for (j = 0; j <= hi2 - lo2 + 1; j++)
      res[i][j] = vec1[i][j] + vec2[i][j];
  return res;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<add_vec_i_2>:
  endbr64
  mov    %rdi,%r10
  sub    %ecx,%r8d
  js     L20
  push   %r12
  movslq %r8d,%r8
  mov    %rsi,%r11
  push   %rbp
  lea    0x8(,%r8,8),%r12
  push   %rbx
  mov    0x20(%rsp),%ebp
  mov    %rdx,%rbx
  sub    %r9d,%ebp
  xor    %r9d,%r9d
  lea    0x1(%rbp),%r8d
  nop
L28:
  cmp    $0xffffffff,%ebp
  jl     L5
  mov    (%r11,%r9,1),%rdi
  mov    (%rbx,%r9,1),%rsi
  xor    %eax,%eax
  mov    (%r10,%r9,1),%rcx
  nopl   0x0(%rax,%rax,1)
L18:
  mov    (%rsi,%rax,4),%edx
  add    (%rdi,%rax,4),%edx
  mov    %edx,(%rcx,%rax,4)
  mov    %rax,%rdx
  add    $0x1,%rax
  cmp    %rdx,%r8
  jne    L18
L5:
  add    $0x8,%r9
  cmp    %r12,%r9
  jne    L28
  pop    %rbx
  mov    %r10,%rax
  pop    %rbp
  pop    %r12
  ret
L20:
  mov    %rdi,%rax
  ret
```

assistant: ```c
int **add_vec_i_2(int **res, int **vec1, int **vec2, int lo1, int hi1, int lo2, int hi2) {
  int i, j;
  for (i = 0; i <= hi1 - lo1; i++)
    for (j = 0; j <= hi2 - lo2 + 1; j++)
      res[i][j] = vec1[i][j] + vec2[i][j];
  return res;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<add_vec_i_2>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  sub    %ecx,%r8d
  js     L106
  mov    0x38(%rsp),%r14d
  sub    %r9d,%r14d
  mov    %r14d,%ecx
  add    $0x1,%ecx
  mov    %ecx,-0x18(%rsp)
  js     L106
  lea    0x2(%r14),%edi
  movslq %r8d,%r8
  mov    %rsi,%rbx
  mov    %rdx,%rbp
  mov    %edi,%eax
  mov    %edi,-0x14(%rsp)
  and    $0xfffffffc,%edi
  mov    %ecx,%r11d
  shr    $0x2,%eax
  mov    %edi,%r13d
  lea    0x8(,%r8,8),%r15
  xor    %edi,%edi
  lea    -0x1(%rax),%r8d
  mov    %r14d,%eax
  sub    %r13d,%eax
  add    $0x1,%r8
  mov    %eax,-0x10(%rsp)
  add    $0x2,%eax
  shl    $0x4,%r8
  mov    %eax,-0xc(%rsp)
  nopl   0x0(%rax,%rax,1)
L14:
  mov    (%r12,%rdi,1),%rdx
  mov    0x0(%rbp,%rdi,1),%rsi
  mov    (%rbx,%rdi,1),%rcx
  lea    0x4(%rsi),%r9
  mov    %rdx,%rax
  sub    %r9,%rax
  lea    0x4(%rcx),%r10
  mov    %rdx,%r9
  cmp    $0x8,%rax
  seta   %al
  sub    %r10,%r9
  cmp    $0x8,%r9
  seta   %r9b
  test   %r9b,%al
  je     L131
  cmp    $0xffffffff,%r14d
  je     L131
  cmpl   $0x2,-0x18(%rsp)
  jle    L82
  xor    %eax,%eax
L27:
  movdqu (%rcx,%rax,1),%xmm0
  movdqu (%rsi,%rax,1),%xmm2
  paddd  %xmm2,%xmm0
  movups %xmm0,(%rdx,%rax,1)
  add    $0x10,%rax
  cmp    %r8,%rax
  jne    L27
  cmp    %r13d,-0x14(%rsp)
  je     L33
  cmpl   $0xffffffff,-0x10(%rsp)
  mov    -0xc(%rsp),%r10d
  je     L6
  mov    %r13d,%r9d
  mov    %r13d,%eax
L37:
  movq   (%rcx,%r9,4),%xmm0
  movq   (%rsi,%r9,4),%xmm1
  paddd  %xmm1,%xmm0
  movq   %xmm0,(%rdx,%r9,4)
  mov    %r10d,%r9d
  and    $0xfffffffe,%r9d
  add    %r9d,%eax
  cmp    %r9d,%r10d
  je     L33
L81:
  cltq
  mov    (%rsi,%rax,4),%esi
  add    (%rcx,%rax,4),%esi
  mov    %esi,(%rdx,%rax,4)
L33:
  add    $0x8,%rdi
  cmp    %rdi,%r15
  jne    L14
L106:
  pop    %rbx
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L131:
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L110:
  mov    (%rcx,%rax,4),%r9d
  add    (%rsi,%rax,4),%r9d
  mov    %r9d,(%rdx,%rax,4)
  mov    %rax,%r9
  add    $0x1,%rax
  cmp    %r11,%r9
  jne    L110
  jmp    L33
L82:
  mov    -0x14(%rsp),%r10d
  xor    %r9d,%r9d
  xor    %eax,%eax
  jmp    L37
L6:
  mov    %r13d,%eax
  jmp    L81
```

assistant: ```c
int **add_vec_i_2(int **res, int **vec1, int **vec2, int lo1, int hi1, int lo2, int hi2) {
  int i, j;
  for (i = 0; i <= hi1 - lo1; i++)
    for (j = 0; j <= hi2 - lo2 + 1; j++)
      res[i][j] = vec1[i][j] + vec2[i][j];
  return res;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<ltrim>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L30
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <gmx_strdup@plt>
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L22
L46:
  addl   $0x1,-0xc(%rbp)
L22:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L46
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x9,%al
  je     L46
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rax,%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  jmp    L23
L30:
  nop
L23:
  leave
  ret
```

assistant: ```c
void ltrim(char *str) {
  char *tr;
  int c;
  if (!str)
    return;
  tr = gmx_strdup(str);
  c = 0;
  while ((tr[c] == ' ') || (tr[c] == '\t'))
    c++;
  strcpy(str, tr + c);
  free(tr);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<ltrim>:
  endbr64
  test   %rdi,%rdi
  je     L28
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  call   <gmx_strdup@plt>
  mov    %rax,%rbp
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L20
  cmp    $0x9,%al
  jne    L34
L20:
  lea    0x1(%rbp),%rax
L14:
  mov    %rax,%rsi
  movzbl (%rax),%edx
  add    $0x1,%rax
  cmp    $0x20,%dl
  je     L14
  cmp    $0x9,%dl
  je     L14
L29:
  mov    %rbx,%rdi
  call   <strcpy@plt>
  mov    %rbp,%rdi
  call   <free@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L34:
  mov    %rbp,%rsi
  jmp    L29
L28:
  ret
```

assistant: ```c
void ltrim(char *str) {
  char *tr;
  int c;
  if (!str)
    return;
  tr = gmx_strdup(str);
  c = 0;
  while ((tr[c] == ' ') || (tr[c] == '\t'))
    c++;
  strcpy(str, tr + c);
  free(tr);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<ltrim>:
  endbr64
  test   %rdi,%rdi
  je     L34
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <gmx_strdup@plt>
  mov    %rax,%r12
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L36
  cmp    $0x9,%al
  jne    L50
L36:
  lea    0x1(%r12),%rax
  nopl   0x0(%rax,%rax,1)
L46:
  movzbl (%rax),%edx
  mov    %rax,%rsi
  add    $0x1,%rax
  cmp    $0x20,%dl
  je     L46
  cmp    $0x9,%dl
  je     L46
L12:
  mov    %rbp,%rdi
  call   <strcpy@plt>
  add    $0x8,%rsp
  mov    %r12,%rdi
  pop    %rbp
  pop    %r12
  jmp    1070 <free@plt>
  nopl   0x0(%rax,%rax,1)
L34:
  ret
  nopl   0x0(%rax)
L50:
  mov    %r12,%rsi
  jmp    L12
```

assistant: ```c
void ltrim(char *str) {
  char *tr;
  int c;
  if (!str)
    return;
  tr = gmx_strdup(str);
  c = 0;
  while ((tr[c] == ' ') || (tr[c] == '\t'))
    c++;
  strcpy(str, tr + c);
  free(tr);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<ltrim>:
  endbr64
  test   %rdi,%rdi
  je     L24
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <gmx_strdup@plt>
  mov    %rax,%r12
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L9
  cmp    $0x9,%al
  jne    L18
L9:
  lea    0x1(%r12),%rax
  nopl   0x0(%rax,%rax,1)
L11:
  movzbl (%rax),%edx
  mov    %rax,%rsi
  add    $0x1,%rax
  cmp    $0x20,%dl
  je     L11
  cmp    $0x9,%dl
  je     L11
L29:
  mov    %rbp,%rdi
  call   <strcpy@plt>
  add    $0x8,%rsp
  mov    %r12,%rdi
  pop    %rbp
  pop    %r12
  jmp    1070 <free@plt>
  nopl   0x0(%rax,%rax,1)
L24:
  ret
  nopl   0x0(%rax)
L18:
  mov    %r12,%rsi
  jmp    L29
```

assistant: ```c
void ltrim(char *str) {
  char *tr;
  int c;
  if (!str)
    return;
  tr = gmx_strdup(str);
  c = 0;
  while ((tr[c] == ' ') || (tr[c] == '\t'))
    c++;
  strcpy(str, tr + c);
  free(tr);
}
```