ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 下面的汇编指令对应的C源代码是什么：

```asm
<simplexNoise>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  movss  %xmm0,0xc(%rsp)
  movss  %xmm1,0x10(%rsp)
  movss  %xmm2,(%rsp)
  movss  %xmm3,0x14(%rsp)
  movss  %xmm4,0x18(%rsp)
  movss  %xmm5,0x1c(%rsp)
  comiss D5(%rip),%xmm0
  jbe    L23
  mov    $0x0,%ebx
  mov    D5(%rip),%ebp
  movss  D14(%rip),%xmm2
  movss  %xmm2,0x8(%rsp)
  mov    %ebp,0x4(%rsp)
L7:
  movss  0x14(%rsp),%xmm0
  movss  (%rsp),%xmm6
  mulss  %xmm6,%xmm0
  movss  0x1c(%rsp),%xmm2
  mulss  %xmm6,%xmm2
  movss  0x18(%rsp),%xmm1
  mulss  %xmm6,%xmm1
  call   <simplexRawNoise@plt>
  movss  0x8(%rsp),%xmm3
  mulss  %xmm3,%xmm0
  addss  0x4(%rsp),%xmm0
  movss  %xmm0,0x4(%rsp)
  movss  (%rsp),%xmm7
  movaps %xmm7,%xmm6
  addss  %xmm7,%xmm6
  movss  %xmm6,(%rsp)
  movd   %ebp,%xmm4
  addss  %xmm3,%xmm4
  movd   %xmm4,%ebp
  mulss  0x10(%rsp),%xmm3
  movss  %xmm3,0x8(%rsp)
  add    $0x1,%ebx
  pxor   %xmm0,%xmm0
  cvtsi2ss %ebx,%xmm0
  movss  0xc(%rsp),%xmm4
  comiss %xmm0,%xmm4
  ja     L7
L9:
  movss  0x4(%rsp),%xmm0
  movd   %ebp,%xmm1
  divss  %xmm1,%xmm0
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  ret
L23:
  mov    D5(%rip),%ebp
  mov    %ebp,0x4(%rsp)
  jmp    L9
```

tool_calls: name: disassemble_data
arguments: data_label: D5
data_type: f32
name: disassemble_data
arguments: data_label: D14
data_type: f32

tool: D5: 0

tool: D14: 1

assistant: ```c
float simplexNoise(const float octaves, const float persistence, const float scale, const float x, const float y, const float z) {
  float total = 0;
  float frequency = scale;
  float amplitude = 1;
  float maxAmplitude = 0;
  for (int i = 0; i < octaves; i++) {
    total += simplexRawNoise(x * frequency, y * frequency, z * frequency) * amplitude;
    frequency *= 2;
    maxAmplitude += amplitude;
    amplitude *= persistence;
  }
  return total / maxAmplitude;
}
```
user: What is the c source code of the assembly code below?

```asm
<simplexNoise>:
  endbr64
  push   %r14
  push   %rbx
  sub    $0x28,%rsp
  movss  %xmm5,0x1c(%rsp)
  pxor   %xmm5,%xmm5
  comiss %xmm5,%xmm0
  movss  %xmm1,0x10(%rsp)
  movss  %xmm3,0x14(%rsp)
  movss  %xmm4,0x18(%rsp)
  jbe    L13
  pxor   %xmm4,%xmm4
  movd   %xmm0,%r14d
  movaps %xmm2,%xmm6
  xor    %ebx,%ebx
  movss  D7(%rip),%xmm3
  movaps %xmm4,%xmm5
  nopl   0x0(%rax)
L1:
  movss  0x14(%rsp),%xmm0
  movss  0x1c(%rsp),%xmm2
  add    $0x1,%ebx
  movss  %xmm3,0xc(%rsp)
  movss  0x18(%rsp),%xmm1
  movss  %xmm4,0x8(%rsp)
  mulss  %xmm6,%xmm0
  movss  %xmm5,0x4(%rsp)
  mulss  %xmm6,%xmm2
  movss  %xmm6,(%rsp)
  mulss  %xmm6,%xmm1
  call   <simplexRawNoise@plt>
  movss  0xc(%rsp),%xmm3
  movss  0x4(%rsp),%xmm5
  movd   %r14d,%xmm7
  movss  (%rsp),%xmm6
  movss  0x8(%rsp),%xmm4
  mulss  %xmm3,%xmm0
  addss  %xmm3,%xmm4
  addss  %xmm6,%xmm6
  mulss  0x10(%rsp),%xmm3
  addss  %xmm0,%xmm5
  pxor   %xmm0,%xmm0
  cvtsi2ss %ebx,%xmm0
  comiss %xmm0,%xmm7
  ja     L1
  divss  %xmm4,%xmm5
  add    $0x28,%rsp
  pop    %rbx
  pop    %r14
  movaps %xmm5,%xmm0
  ret
  nopl   0x0(%rax,%rax,1)
L13:
  pxor   %xmm4,%xmm4
  add    $0x28,%rsp
  movaps %xmm4,%xmm5
  pop    %rbx
  pop    %r14
  divss  %xmm4,%xmm5
  movaps %xmm5,%xmm0
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D7
type: f32

tool: D7: 1

assistant: ```c
float simplexNoise(const float octaves, const float persistence, const float scale, const float x, const float y, const float z) {
  float total = 0;
  float frequency = scale;
  float amplitude = 1;
  float maxAmplitude = 0;
  for (int i = 0; i < octaves; i++) {
    total += simplexRawNoise(x * frequency, y * frequency, z * frequency) * amplitude;
    frequency *= 2;
    maxAmplitude += amplitude;
    amplitude *= persistence;
  }
  return total / maxAmplitude;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<simplexNoise>:
  endbr64
  push   %r14
  push   %rbx
  sub    $0x28,%rsp
  movss  %xmm5,0x1c(%rsp)
  pxor   %xmm5,%xmm5
  comiss %xmm5,%xmm0
  movss  %xmm1,0x10(%rsp)
  movss  %xmm3,0x14(%rsp)
  movss  %xmm4,0x18(%rsp)
  jbe    L4
  pxor   %xmm4,%xmm4
  movd   %xmm0,%r14d
  movaps %xmm2,%xmm6
  xor    %ebx,%ebx
  movss  D8(%rip),%xmm3
  movaps %xmm4,%xmm5
  nopl   0x0(%rax)
L18:
  movss  0x14(%rsp),%xmm0
  movss  0x1c(%rsp),%xmm2
  add    $0x1,%ebx
  movss  %xmm3,0xc(%rsp)
  movss  0x18(%rsp),%xmm1
  movss  %xmm4,0x8(%rsp)
  mulss  %xmm6,%xmm0
  movss  %xmm5,0x4(%rsp)
  mulss  %xmm6,%xmm2
  movss  %xmm6,(%rsp)
  mulss  %xmm6,%xmm1
  call   <simplexRawNoise@plt>
  movss  0xc(%rsp),%xmm3
  movss  0x4(%rsp),%xmm5
  movd   %r14d,%xmm7
  movss  (%rsp),%xmm6
  movss  0x8(%rsp),%xmm4
  mulss  %xmm3,%xmm0
  addss  %xmm3,%xmm4
  addss  %xmm6,%xmm6
  mulss  0x10(%rsp),%xmm3
  addss  %xmm0,%xmm5
  pxor   %xmm0,%xmm0
  cvtsi2ss %ebx,%xmm0
  comiss %xmm0,%xmm7
  ja     L18
  divss  %xmm4,%xmm5
  add    $0x28,%rsp
  pop    %rbx
  pop    %r14
  movaps %xmm5,%xmm0
  ret
  nopl   0x0(%rax,%rax,1)
L4:
  pxor   %xmm4,%xmm4
  add    $0x28,%rsp
  movaps %xmm4,%xmm5
  pop    %rbx
  pop    %r14
  divss  %xmm4,%xmm5
  movaps %xmm5,%xmm0
  ret
```

tool_calls: name: disassemble_data
arguments: label: D8
datatype: f32

tool: D8: 1

assistant: ```c
float simplexNoise(const float octaves, const float persistence, const float scale, const float x, const float y, const float z) {
  float total = 0;
  float frequency = scale;
  float amplitude = 1;
  float maxAmplitude = 0;
  for (int i = 0; i < octaves; i++) {
    total += simplexRawNoise(x * frequency, y * frequency, z * frequency) * amplitude;
    frequency *= 2;
    maxAmplitude += amplitude;
    amplitude *= persistence;
  }
  return total / maxAmplitude;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<_U_Qfcomp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   0x28(%rbp)
  push   0x20(%rbp)
  push   0x18(%rbp)
  push   0x10(%rbp)
  mov    $0x4,%edi
  call   <_U_Qfcmp@plt>
  add    $0x20,%rsp
  test   %rax,%rax
  jne    L2
  mov    $0x0,%eax
  jmp    L23
L2:
  push   0x28(%rbp)
  push   0x20(%rbp)
  push   0x18(%rbp)
  push   0x10(%rbp)
  mov    $0x16,%edi
  call   <_U_Qfcmp@plt>
  add    $0x20,%rsp
  test   %rax,%rax
  je     L8
  mov    $0x1,%eax
  jmp    L23
L8:
  mov    $0xffffffff,%eax
L23:
  leave
  ret
```

assistant: ```c
int _U_Qfcomp(long double a, long double b) {
  if (_U_Qfcmp(a, b, 4) == 0)
    return 0;
  return (_U_Qfcmp(a, b, 2 | 4 | 16) != 0 ? 1 : -1);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<_U_Qfcomp>:
  endbr64
  sub    $0x8,%rsp
  push   0x28(%rsp)
  push   0x28(%rsp)
  push   0x28(%rsp)
  push   0x28(%rsp)
  mov    $0x4,%edi
  call   <_U_Qfcmp@plt>
  mov    %rax,%rdx
  add    $0x20,%rsp
  mov    $0x0,%eax
  test   %rdx,%rdx
  jne    L9
L17:
  add    $0x8,%rsp
  ret
L9:
  push   0x28(%rsp)
  push   0x28(%rsp)
  push   0x28(%rsp)
  push   0x28(%rsp)
  mov    $0x16,%edi
  call   <_U_Qfcmp@plt>
  add    $0x20,%rsp
  cmp    $0x1,%rax
  sbb    %eax,%eax
  or     $0x1,%eax
  jmp    L17
```

assistant: ```c
int _U_Qfcomp(long double a, long double b) {
  if (_U_Qfcmp(a, b, 4) == 0)
    return 0;
  return (_U_Qfcmp(a, b, 2 | 4 | 16) != 0 ? 1 : -1);
}
```
user: Translate the below assembly code into C programming language:

```asm
<_U_Qfcomp>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x4,%edi
  push   0x28(%rsp)
  push   0x28(%rsp)
  push   0x28(%rsp)
  push   0x28(%rsp)
  call   <_U_Qfcmp@plt>
  add    $0x20,%rsp
  mov    %rax,%r8
  xor    %eax,%eax
  test   %r8,%r8
  je     L1
  push   0x28(%rsp)
  mov    $0x16,%edi
  push   0x28(%rsp)
  push   0x28(%rsp)
  push   0x28(%rsp)
  call   <_U_Qfcmp@plt>
  add    $0x20,%rsp
  cmp    $0x1,%rax
  sbb    %eax,%eax
  or     $0x1,%eax
L1:
  add    $0x8,%rsp
  ret
```

assistant: ```c
int _U_Qfcomp(long double a, long double b) {
  if (_U_Qfcmp(a, b, 4) == 0)
    return 0;
  return (_U_Qfcmp(a, b, 2 | 4 | 16) != 0 ? 1 : -1);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<_U_Qfcomp>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x4,%edi
  push   0x28(%rsp)
  push   0x28(%rsp)
  push   0x28(%rsp)
  push   0x28(%rsp)
  call   <_U_Qfcmp@plt>
  add    $0x20,%rsp
  mov    %rax,%r8
  xor    %eax,%eax
  test   %r8,%r8
  je     L7
  push   0x28(%rsp)
  mov    $0x16,%edi
  push   0x28(%rsp)
  push   0x28(%rsp)
  push   0x28(%rsp)
  call   <_U_Qfcmp@plt>
  add    $0x20,%rsp
  cmp    $0x1,%rax
  sbb    %eax,%eax
  or     $0x1,%eax
L7:
  add    $0x8,%rsp
  ret
```

assistant: ```c
int _U_Qfcomp(long double a, long double b) {
  if (_U_Qfcmp(a, b, 4) == 0)
    return 0;
  return (_U_Qfcmp(a, b, 2 | 4 | 16) != 0 ? 1 : -1);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x4,%edi
  call   <outer@plt>
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int main() {
  outer(4);
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x4,%edi
  call   <outer@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  outer(4);
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

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

assistant: ```c
int main() {
  outer(4);
  return 0;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

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

assistant: ```c
int main() {
  outer(4);
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<mmul7>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %ecx,-0x3c(%rbp)
  mov    %r8d,-0x40(%rbp)
  movl   $0x8,-0x8(%rbp)
  movl   $0x8,-0x4(%rbp)
  movl   $0x0,-0x1c(%rbp)
  jmp    L61
L76:
  movl   $0x0,-0x18(%rbp)
  jmp    L67
L88:
  mov    -0x1c(%rbp),%eax
  mov    %eax,-0x14(%rbp)
  jmp    L35
L20:
  mov    -0x18(%rbp),%eax
  mov    %eax,-0x10(%rbp)
  jmp    L33
L11:
  movl   $0x0,-0xc(%rbp)
  jmp    L4
L79:
  mov    -0xc(%rbp),%eax
  imul   -0x40(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x14(%rbp),%eax
  cltq
  add    %rdx,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%ecx
  mov    -0xc(%rbp),%eax
  imul   -0x40(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x10(%rbp),%eax
  cltq
  add    %rdx,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x10(%rbp),%eax
  imul   -0x40(%rbp),%eax
  movslq %eax,%rsi
  mov    -0x14(%rbp),%eax
  cltq
  add    %rsi,%rax
  lea    0x0(,%rax,4),%rsi
  mov    -0x30(%rbp),%rax
  add    %rsi,%rax
  mov    (%rax),%eax
  imul   %eax,%edx
  mov    -0xc(%rbp),%eax
  imul   -0x40(%rbp),%eax
  movslq %eax,%rsi
  mov    -0x14(%rbp),%eax
  cltq
  add    %rsi,%rax
  lea    0x0(,%rax,4),%rsi
  mov    -0x38(%rbp),%rax
  add    %rsi,%rax
  add    %ecx,%edx
  mov    %edx,(%rax)
  addl   $0x1,-0xc(%rbp)
L4:
  mov    -0xc(%rbp),%eax
  cmp    -0x40(%rbp),%eax
  jl     L79
  addl   $0x1,-0x10(%rbp)
L33:
  mov    -0x18(%rbp),%edx
  mov    -0x8(%rbp),%eax
  add    %edx,%eax
  cmp    %eax,-0x10(%rbp)
  jl     L11
  addl   $0x1,-0x14(%rbp)
L35:
  mov    -0x1c(%rbp),%edx
  mov    -0x4(%rbp),%eax
  add    %edx,%eax
  cmp    %eax,-0x14(%rbp)
  jl     L20
  mov    -0x8(%rbp),%eax
  add    %eax,-0x18(%rbp)
L67:
  mov    -0x18(%rbp),%eax
  cmp    -0x40(%rbp),%eax
  jl     L88
  mov    -0x4(%rbp),%eax
  add    %eax,-0x1c(%rbp)
L61:
  mov    -0x1c(%rbp),%eax
  cmp    -0x3c(%rbp),%eax
  jl     L76
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void mmul7(int *a, int *b, int *res, int h, int w) {
  int stepw = 8, steph = 8;
  for (int line = 0; line < h; line += steph) {
    for (int col = 0; col < w; col += stepw) {
      for (int i = line; i < line + steph; i++) {
        for (int j = col; j < col + stepw; j++) {
          for (int k = 0; k < w; k++) {
            (res + k * w)[i] += (a + k * w)[j] * (b + j * w)[i];
          }
        }
      }
    }
  }
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<mmul7>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdx,-0x18(%rsp)
  mov    %ecx,-0xc(%rsp)
  test   %ecx,%ecx
  jle    L57
  mov    %rdi,%r10
  mov    %r8d,%r9d
  mov    %rsi,-0x38(%rsp)
  lea    0x0(,%r8,8),%eax
  cltq
  shl    $0x2,%rax
  mov    %rax,-0x30(%rsp)
  lea    -0x1(%r8),%eax
  shr    $0x3,%eax
  add    $0x2,%eax
  mov    %eax,%eax
  shl    $0x3,%rax
  mov    %rax,-0x28(%rsp)
  movslq %r8d,%rdi
  shl    $0x2,%rdi
  movq   $0x0,-0x48(%rsp)
  lea    -0x20(%r10),%rax
  mov    %rax,-0x8(%rsp)
  jmp    L72
L48:
  add    $0x4,%rbx
  add    $0x1,%r12
  add    $0x4,%r13
  cmp    %r14,%r12
  je     L7
L16:
  lea    -0x8(%rbp),%r11
  mov    %r13,%r8
  mov    %r15,%r10
L21:
  mov    %r10,%rsi
  mov    %rbx,%rax
  mov    $0x0,%ecx
L56:
  mov    (%rsi),%edx
  imul   (%r8),%edx
  add    %edx,(%rax)
  add    $0x1,%ecx
  add    %rdi,%rax
  add    %rdi,%rsi
  cmp    %ecx,%r9d
  jne    L56
  add    $0x1,%r11
  add    $0x4,%r10
  add    %rdi,%r8
  cmp    %rbp,%r11
  jne    L21
  jmp    L48
L7:
  add    $0x8,%rbp
  mov    -0x30(%rsp),%rbx
  add    %rbx,-0x40(%rsp)
  cmp    -0x28(%rsp),%rbp
  je     L75
L83:
  mov    -0x8(%rsp),%rax
  lea    (%rax,%rbp,4),%r15
  mov    -0x40(%rsp),%r13
  mov    -0x48(%rsp),%r12
  mov    -0x20(%rsp),%rbx
  jmp    L16
L75:
  addq   $0x8,-0x48(%rsp)
  mov    -0x48(%rsp),%rax
  addq   $0x20,-0x38(%rsp)
  cmp    %eax,-0xc(%rsp)
  jle    L57
L72:
  test   %r9d,%r9d
  jle    L75
  mov    -0x18(%rsp),%rbx
  mov    -0x48(%rsp),%rax
  lea    (%rbx,%rax,4),%rbx
  mov    %rbx,-0x20(%rsp)
  mov    -0x38(%rsp),%rbx
  mov    %rbx,-0x40(%rsp)
  mov    $0x8,%ebp
  lea    0x8(%rax),%r14
  jmp    L83
L57:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void mmul7(int *a, int *b, int *res, int h, int w) {
  int stepw = 8, steph = 8;
  for (int line = 0; line < h; line += steph) {
    for (int col = 0; col < w; col += stepw) {
      for (int i = line; i < line + steph; i++) {
        for (int j = col; j < col + stepw; j++) {
          for (int k = 0; k < w; k++) {
            (res + k * w)[i] += (a + k * w)[j] * (b + j * w)[i];
          }
        }
      }
    }
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<mmul7>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdx,-0x18(%rsp)
  mov    %ecx,-0xc(%rsp)
  test   %ecx,%ecx
  jle    L53
  lea    0x0(,%r8,8),%eax
  mov    %rdi,%r9
  movslq %r8d,%rdi
  mov    %rsi,-0x38(%rsp)
  cltq
  mov    %r8d,%r14d
  shl    $0x2,%rdi
  movq   $0x0,-0x48(%rsp)
  shl    $0x2,%rax
  mov    %rax,-0x30(%rsp)
  lea    -0x1(%r8),%eax
  shr    $0x3,%eax
  add    $0x2,%eax
  shl    $0x3,%rax
  mov    %rax,-0x28(%rsp)
  lea    -0x20(%r9),%rax
  mov    %rax,-0x8(%rsp)
L7:
  mov    -0x48(%rsp),%rax
  lea    0x8(%rax),%r13
  test   %r14d,%r14d
  jle    L69
  mov    -0x48(%rsp),%rax
  mov    -0x18(%rsp),%rbx
  lea    (%rbx,%rax,4),%rbx
  lea    0x8(%rax),%r13
  mov    %rbx,-0x20(%rsp)
  mov    -0x38(%rsp),%rbx
  mov    %rbx,-0x40(%rsp)
  mov    $0x8,%ebx
L38:
  mov    -0x8(%rsp),%rax
  mov    -0x40(%rsp),%r12
  mov    -0x48(%rsp),%rbp
  mov    -0x20(%rsp),%r11
  lea    (%rax,%rbx,4),%r15
  lea    -0x8(%rbx),%rax
  mov    %rax,-0x50(%rsp)
  nopw   0x0(%rax,%rax,1)
L29:
  mov    -0x50(%rsp),%r10
  mov    %r12,%r8
  mov    %r15,%r9
  nopl   0x0(%rax,%rax,1)
L3:
  mov    %r9,%rsi
  mov    %r11,%rax
  xor    %ecx,%ecx
L44:
  add    $0x1,%ecx
  mov    (%rsi),%edx
  imul   (%r8),%edx
  add    %rdi,%rsi
  add    %edx,(%rax)
  add    %rdi,%rax
  cmp    %ecx,%r14d
  jne    L44
  add    $0x1,%r10
  add    $0x4,%r9
  add    %rdi,%r8
  cmp    %r10,%rbx
  jne    L3
  add    $0x1,%rbp
  add    $0x4,%r11
  add    $0x4,%r12
  cmp    %r13,%rbp
  jne    L29
  mov    -0x30(%rsp),%rsi
  add    $0x8,%rbx
  add    %rsi,-0x40(%rsp)
  cmp    -0x28(%rsp),%rbx
  jne    L38
L69:
  addq   $0x20,-0x38(%rsp)
  mov    %r13,-0x48(%rsp)
  cmp    %r13d,-0xc(%rsp)
  jg     L7
L53:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void mmul7(int *a, int *b, int *res, int h, int w) {
  int stepw = 8, steph = 8;
  for (int line = 0; line < h; line += steph) {
    for (int col = 0; col < w; col += stepw) {
      for (int i = line; i < line + steph; i++) {
        for (int j = col; j < col + stepw; j++) {
          for (int k = 0; k < w; k++) {
            (res + k * w)[i] += (a + k * w)[j] * (b + j * w)[i];
          }
        }
      }
    }
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<mmul7>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdx,-0x18(%rsp)
  mov    %ecx,-0xc(%rsp)
  test   %ecx,%ecx
  jle    L76
  mov    %r8d,%r14d
  test   %r8d,%r8d
  jle    L76
  lea    0x0(,%r8,8),%eax
  mov    %rdi,%r9
  mov    %rsi,-0x40(%rsp)
  movslq %r8d,%rdi
  movq   $0x0,-0x48(%rsp)
  cltq
  shl    $0x2,%rdi
  shl    $0x2,%rax
  mov    %rax,-0x20(%rsp)
  lea    -0x1(%r8),%eax
  shr    $0x3,%eax
  add    $0x2,%eax
  shl    $0x3,%rax
  mov    %rax,-0x30(%rsp)
  lea    -0x20(%r9),%rax
  mov    %rax,-0x8(%rsp)
  mov    -0x48(%rsp),%rax
L56:
  mov    -0x18(%rsp),%rbx
  lea    0x8(%rax),%r13
  lea    (%rbx,%rax,4),%rbx
  mov    %rbx,-0x28(%rsp)
  mov    -0x40(%rsp),%rbx
  mov    %rbx,-0x38(%rsp)
  mov    $0x8,%ebx
L73:
  mov    -0x8(%rsp),%rax
  mov    -0x38(%rsp),%r12
  mov    -0x48(%rsp),%rbp
  mov    -0x28(%rsp),%r11
  lea    (%rax,%rbx,4),%r15
  lea    -0x8(%rbx),%rax
  mov    %rax,-0x50(%rsp)
  nopl   0x0(%rax)
L58:
  mov    -0x50(%rsp),%r10
  mov    %r12,%r8
  mov    %r15,%r9
  nopl   0x0(%rax,%rax,1)
L44:
  mov    %r9,%rsi
  mov    %r11,%rax
  xor    %ecx,%ecx
  nopl   0x0(%rax,%rax,1)
L59:
  add    $0x1,%ecx
  mov    (%rsi),%edx
  imul   (%r8),%edx
  add    %rdi,%rsi
  add    %edx,(%rax)
  add    %rdi,%rax
  cmp    %ecx,%r14d
  jne    L59
  add    $0x1,%r10
  add    $0x4,%r9
  add    %rdi,%r8
  cmp    %r10,%rbx
  jne    L44
  add    $0x1,%rbp
  add    $0x4,%r11
  add    $0x4,%r12
  cmp    %rbp,%r13
  jne    L58
  mov    -0x20(%rsp),%rsi
  add    $0x8,%rbx
  add    %rsi,-0x38(%rsp)
  cmp    %rbx,-0x30(%rsp)
  jne    L73
  addq   $0x20,-0x40(%rsp)
  cmp    %r13d,-0xc(%rsp)
  jle    L76
  mov    %r13,-0x48(%rsp)
  mov    %r13,%rax
  jmp    L56
L76:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void mmul7(int *a, int *b, int *res, int h, int w) {
  int stepw = 8, steph = 8;
  for (int line = 0; line < h; line += steph) {
    for (int col = 0; col < w; col += stepw) {
      for (int i = line; i < line + steph; i++) {
        for (int j = col; j < col + stepw; j++) {
          for (int k = 0; k < w; k++) {
            (res + k * w)[i] += (a + k * w)[j] * (b + j * w)[i];
          }
        }
      }
    }
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    $0x0,%eax
  call   <do_an_allocation@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  int *ptr = do_an_allocation();
  free(ptr);
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <do_an_allocation@plt>
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  int *ptr = do_an_allocation();
  free(ptr);
  return 0;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <do_an_allocation@plt>
  mov    %rax,%rdi
  call   <free@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  int *ptr = do_an_allocation();
  free(ptr);
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <do_an_allocation@plt>
  mov    %rax,%rdi
  call   <free@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  int *ptr = do_an_allocation();
  free(ptr);
  return 0;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<wcstoimax>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%rbx
  mov    %rsi,0x8(%rsp)
  mov    %edx,%r12d
  jmp    L205
L135:
  add    $0x1,%rbx
L205:
  movsbl (%rbx),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L135
  movzbl (%rbx),%eax
  cmp    $0x2d,%al
  je     L23
  movl   $0x0,0x4(%rsp)
  cmp    $0x2b,%al
  je     L179
L99:
  test   %r12d,%r12d
  jne    L13
  mov    $0xa,%r12d
  cmpb   $0x30,(%rbx)
  je     L144
L145:
  mov    D31(%rip),%rax
  mov    (%rax),%eax
  cltd
  idiv   %r12d
  mov    %edx,%r15d
  mov    %eax,%r13d
  mov    $0x0,%r14d
  mov    $0x0,%ebp
  jmp    L206
L23:
  add    $0x1,%rbx
  movl   $0x1,0x4(%rsp)
  jmp    L99
L179:
  add    $0x1,%rbx
  jmp    L99
L144:
  movzbl 0x1(%rbx),%eax
  and    $0xffffffdf,%eax
  cmp    $0x58,%al
  jne    L138
  add    $0x2,%rbx
  mov    $0x10,%r12d
  jmp    L145
L138:
  add    $0x1,%rbx
  mov    $0x8,%r12d
  jmp    L145
L13:
  cmp    $0x10,%r12d
  jne    L145
  cmpb   $0x30,(%rbx)
  jne    L145
  movzbl 0x1(%rbx),%eax
  and    $0xffffffdf,%eax
  lea    0x2(%rbx),%rdx
  cmp    $0x58,%al
  cmove  %rdx,%rbx
  jmp    L145
L203:
  mov    $0x1,%r14d
L95:
  imul   %r12d,%ebp
  add    %eax,%ebp
  add    $0x1,%rbx
L206:
  movsbl (%rbx),%edi
  call   <CharToInt@plt>
  cmp    %eax,%r12d
  jle    L121
  cmp    %r13d,%ebp
  jg     L203
  jne    L95
  cmp    %eax,%r15d
  mov    $0x1,%ecx
  cmovl  %ecx,%r14d
  jmp    L95
L121:
  mov    0x8(%rsp),%rax
  test   %rax,%rax
  je     L215
  mov    %rbx,(%rax)
L215:
  test   %r14d,%r14d
  jne    L173
  mov    %ebp,%eax
  neg    %eax
  cmpl   $0x0,0x4(%rsp)
  cmovne %eax,%ebp
L41:
  mov    %ebp,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L173:
  mov    D42(%rip),%rax
  mov    (%rax),%edx
  mov    D45(%rip),%rax
  mov    %edx,(%rax)
  cmpl   $0x0,0x4(%rsp)
  je     L12
  mov    D9(%rip),%rax
  mov    (%rax),%ebp
  jmp    L41
L12:
  mov    D31(%rip),%rax
  mov    (%rax),%ebp
  jmp    L41
```

assistant: ```c
intmax_t wcstoimax(wchar_t const *restrict nptr, wchar_t **restrict endptr, int base) {
  while (isspace(*nptr))
    ++nptr;
  bool sign;
  if (*nptr == '-')
    sign = true, ++nptr;
  else if (*nptr == '+')
    sign = false, ++nptr;
  else
    sign = false;
  if (!base) {
    if (*nptr == '0') {
      if (*++nptr == 'X' || *nptr == 'x')
        base = 16, ++nptr;
      else
        base = 8;
    } else
      base = 10;
  } else if (base == 16) {
    if (nptr[0] == '0' && (nptr[1] == 'X' || nptr[1] == 'x'))
      nptr += 2;
  };
  intmax_t val = 0, mul = base, max = INTMAX_MAX / mul;
  int gap = INTMAX_MAX % mul;
  bool ovr = 0;
  for (int dig; (dig = CharToInt(*nptr)) < base; ++nptr) {
    if (val > max || (val == max && dig > gap))
      ovr = 1;
    val = val * mul + dig;
  };
  if (endptr)
    *endptr = (wchar_t *)nptr;
  if (ovr) {
    errno = ERANGE;
    return sign ? INTMAX_MIN : INTMAX_MAX;
  }
  return sign ? -val : val;
  ;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<a_ctz_l>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L32
  mov    $0x20,%eax
  jmp    L12
L32:
  movl   $0x0,-0x4(%rbp)
  jmp    L8
L39:
  addl   $0x1,-0x4(%rbp)
  shrq   -0x18(%rbp)
L8:
  mov    -0x18(%rbp),%rax
  and    $0x1,%eax
  test   %rax,%rax
  je     L39
  mov    -0x4(%rbp),%eax
L12:
  pop    %rbp
  ret
```

assistant: ```c
int a_ctz_l(unsigned long x) {
  if (x == 0)
    return 32;
  int nTrailingZeros = 0;
  while (!(x & 1)) {
    ++nTrailingZeros;
    x >>= 1;
  }
  return nTrailingZeros;
}
```