ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Demonstrate the C code that generates the assembly output below:

```asm
<gl2psPrintPostScriptFooter>:
  endbr64
  sub    $0x8,%rsp
  lea    D4(%rip),%rdi
  call   <gl2psPrintf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1070 <gl2psPrintGzipFooter@plt>
```

tool_calls: name: read_data
arguments: data_tag: D4
type: string

tool: D4: grestore
showpage
cleartomark
%%%%PageTrailer
%%%%Trailer
end
%%%%EOF


assistant: ```c
void gl2psPrintPostScriptFooter(void) {
  gl2psPrintf("grestore\n"
              "showpage\n"
              "cleartomark\n"
              "%%%%PageTrailer\n"
              "%%%%Trailer\n"
              "end\n"
              "%%%%EOF\n");
  gl2psPrintGzipFooter();
}
```
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
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x14(%rbp)
  movl   $0x0,-0x10(%rbp)
  lea    -0x18(%rbp),%rax
  mov    %rax,%rsi
  lea    D38(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
L3:
  mov    -0x18(%rbp),%ecx
  movslq %ecx,%rax
  imul   $0x66666667,%rax,%rax
  shr    $0x20,%rax
  sar    $0x2,%eax
  mov    %ecx,%esi
  sar    $0x1f,%esi
  sub    %esi,%eax
  mov    %eax,%edx
  mov    %edx,%eax
  shl    $0x2,%eax
  add    %edx,%eax
  add    %eax,%eax
  sub    %eax,%ecx
  mov    %ecx,%edx
  add    %edx,-0x14(%rbp)
  addl   $0x1,-0x10(%rbp)
  mov    -0x18(%rbp),%eax
  movslq %eax,%rdx
  imul   $0x66666667,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x2,%edx
  sar    $0x1f,%eax
  mov    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  mov    %eax,-0x18(%rbp)
  mov    -0x18(%rbp),%eax
  test   %eax,%eax
  jg     L3
  pxor   %xmm0,%xmm0
  cvtsi2ssl -0x14(%rbp),%xmm0
  pxor   %xmm1,%xmm1
  cvtsi2ssl -0x10(%rbp),%xmm1
  divss  %xmm1,%xmm0
  movss  %xmm0,-0xc(%rbp)
  movss  -0xc(%rbp),%xmm0
  comiss D9(%rip),%xmm0
  jbe    L31
  lea    D34(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  jmp    L0
L31:
  lea    D17(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
L0:
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L5
  call   <__stack_chk_fail@plt>
L5:
  leave
  ret
```

tool_calls: name: read_data
arguments: data_label: D38
datatype: string
name: read_data
arguments: data_label: D9
datatype: byte[4]
name: read_data
arguments: data_label: D34
datatype: string
name: read_data
arguments: data_label: D17
datatype: string

tool: D38: %d

tool: {"D9": [0x00,0x00,0xe0,0x40]}

tool: D34: 
 heavy

tool: D17: 
 light

assistant: ```c
int main() {
  int a, sum = 0, i = 0;
  float avr;
  scanf("%d", &a);
  do {
    sum += a % 10;
    i++;
    a = a / 10;
  } while (a > 0);
  avr = (float)sum / i;
  if (avr > 7) {
    printf("\n heavy");
  } else {
    printf("\n light");
  }
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  lea    D25(%rip),%rdi
  call   <scanf@plt>
  mov    0x4(%rsp),%edx
  mov    $0x0,%esi
  mov    $0x0,%edi
L6:
  movslq %edx,%rax
  imul   $0x66666667,%rax,%rax
  sar    $0x22,%rax
  mov    %edx,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%eax
  lea    (%rax,%rax,4),%ecx
  add    %ecx,%ecx
  mov    %edx,%r8d
  sub    %ecx,%r8d
  add    %r8d,%edi
  add    $0x1,%esi
  mov    %edx,%ecx
  mov    %eax,%edx
  cmp    $0x9,%ecx
  jg     L6
  mov    %eax,0x4(%rsp)
  pxor   %xmm0,%xmm0
  cvtsi2ss %edi,%xmm0
  pxor   %xmm1,%xmm1
  cvtsi2ss %esi,%xmm1
  divss  %xmm1,%xmm0
  comiss D26(%rip),%xmm0
  jbe    L13
  lea    D32(%rip),%rdi
  call   <printf@plt>
L23:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L9
  mov    $0x0,%eax
  add    $0x18,%rsp
  ret
L13:
  lea    D33(%rip),%rdi
  call   <printf@plt>
  jmp    L23
L9:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D25
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D26
type_infered: byte[4]
name: extract_symbolic_data
arguments: data_tag: D32
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D33
type_infered: string

tool: D25: %d

tool: {"D26": [0x00,0x00,0xe0,0x40]}

tool: D32: 
 heavy

tool: D33: 
 light

assistant: ```c
int main() {
  int a, sum = 0, i = 0;
  float avr;
  scanf("%d", &a);
  do {
    sum += a % 10;
    i++;
    a = a / 10;
  } while (a > 0);
  avr = (float)sum / i;
  if (avr > 7) {
    printf("\n heavy");
  } else {
    printf("\n light");
  }
  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
  lea    D31(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <scanf@plt>
  mov    0x4(%rsp),%edx
  xor    %esi,%esi
  xor    %edi,%edi
  nopl   0x0(%rax)
L6:
  movslq %edx,%rax
  mov    %edx,%ecx
  mov    %edx,%r8d
  add    $0x1,%esi
  imul   $0x66666667,%rax,%rax
  sar    $0x1f,%ecx
  sar    $0x22,%rax
  sub    %ecx,%eax
  lea    (%rax,%rax,4),%ecx
  add    %ecx,%ecx
  sub    %ecx,%r8d
  mov    %edx,%ecx
  mov    %eax,%edx
  add    %r8d,%edi
  cmp    $0x9,%ecx
  jg     L6
  pxor   %xmm0,%xmm0
  pxor   %xmm1,%xmm1
  mov    %eax,0x4(%rsp)
  cvtsi2ss %edi,%xmm0
  cvtsi2ss %esi,%xmm1
  divss  %xmm1,%xmm0
  comiss D28(%rip),%xmm0
  jbe    L10
  lea    D34(%rip),%rdi
  call   <printf@plt>
L9:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L37
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
L10:
  lea    D20(%rip),%rdi
  call   <printf@plt>
  jmp    L9
L37:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: label: D31
type: string
name: disassemble_data
arguments: label: D28
type: byte[4]
name: disassemble_data
arguments: label: D34
type: string
name: disassemble_data
arguments: label: D20
type: string

tool: D31: %d

tool: {"D28": [0x00,0x00,0xe0,0x40]}

tool: D34: 
 heavy

tool: D20: 
 light

assistant: ```c
int main() {
  int a, sum = 0, i = 0;
  float avr;
  scanf("%d", &a);
  do {
    sum += a % 10;
    i++;
    a = a / 10;
  } while (a > 0);
  avr = (float)sum / i;
  if (avr > 7) {
    printf("\n heavy");
  } else {
    printf("\n light");
  }
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  lea    D15(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <scanf@plt>
  mov    0x4(%rsp),%edx
  xor    %esi,%esi
  xor    %edi,%edi
  nopl   0x0(%rax)
L19:
  movslq %edx,%rax
  mov    %edx,%ecx
  mov    %edx,%r8d
  add    $0x1,%esi
  imul   $0x66666667,%rax,%rax
  sar    $0x1f,%ecx
  sar    $0x22,%rax
  sub    %ecx,%eax
  lea    (%rax,%rax,4),%ecx
  add    %ecx,%ecx
  sub    %ecx,%r8d
  mov    %edx,%ecx
  mov    %eax,%edx
  add    %r8d,%edi
  cmp    $0x9,%ecx
  jg     L19
  pxor   %xmm0,%xmm0
  pxor   %xmm1,%xmm1
  mov    %eax,0x4(%rsp)
  cvtsi2ss %edi,%xmm0
  cvtsi2ss %esi,%xmm1
  divss  %xmm1,%xmm0
  comiss D26(%rip),%xmm0
  jbe    L11
  lea    D14(%rip),%rdi
  call   <printf@plt>
L15:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L37
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
L11:
  lea    D3(%rip),%rdi
  call   <printf@plt>
  jmp    L15
L37:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D15
data_type: string
name: disassemble_data
arguments: data_tag: D26
data_type: byte[4]
name: disassemble_data
arguments: data_tag: D14
data_type: string
name: disassemble_data
arguments: data_tag: D3
data_type: string

tool: D15: %d

tool: {"D26": [0x00,0x00,0xe0,0x40]}

tool: D14: 
 heavy

tool: D3: 
 light

assistant: ```c
int main() {
  int a, sum = 0, i = 0;
  float avr;
  scanf("%d", &a);
  do {
    sum += a % 10;
    i++;
    a = a / 10;
  } while (a > 0);
  avr = (float)sum / i;
  if (avr > 7) {
    printf("\n heavy");
  } else {
    printf("\n light");
  }
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<SwapLongLong>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x18(%rbp)
  jmp    L8
L28:
  mov    -0x18(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    %rax,-0x10(%rbp)
  movl   $0x0,-0x14(%rbp)
  jmp    L47
L49:
  mov    $0x7,%eax
  sub    -0x14(%rbp),%eax
  cltq
  movzbl -0x10(%rbp,%rax,1),%eax
  mov    %al,-0x19(%rbp)
  mov    $0x8,%eax
  sub    -0x14(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x14(%rbp),%eax
  cltq
  movzbl -0x10(%rbp,%rax,1),%edx
  movslq %ecx,%rax
  mov    %dl,-0x10(%rbp,%rax,1)
  mov    -0x14(%rbp),%eax
  cltq
  movzbl -0x19(%rbp),%edx
  mov    %dl,-0x10(%rbp,%rax,1)
  addl   $0x1,-0x14(%rbp)
L47:
  cmpl   $0x3,-0x14(%rbp)
  jle    L49
  mov    -0x18(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rax,%rdx
  mov    -0x10(%rbp),%rax
  mov    %rax,(%rdx)
  addl   $0x1,-0x18(%rbp)
L8:
  mov    -0x18(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L28
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L27
  call   <__stack_chk_fail@plt>
L27:
  leave
  ret
```

assistant: ```c
void SwapLongLong(long long *base_address, int count) {
  union {
    long long longvalue;
    unsigned char bytevalue[8];
  } data;
  unsigned char byte0;
  int i, j;
  for (i = 0; i < count; i++) {
    data.longvalue = *(base_address + i);
    for (j = 0; j < 4; j++) {
      byte0 = data.bytevalue[7 - j];
      data.bytevalue[8 - j] = data.bytevalue[j];
      data.bytevalue[j] = byte0;
    }
    *(base_address + i) = data.longvalue;
  }
  return;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<SwapLongLong>:
  endbr64
  test   %esi,%esi
  jle    L10
  push   %rbx
  mov    %rdi,%rdx
  lea    -0x1(%rsi),%eax
  lea    0x8(%rdi,%rax,8),%r9
  movabs $0xffffffffffffff,%r8
  movabs $0xff00ffffffffffff,%rdi
  movabs $0xffff00ffffffffff,%rsi
  movabs $0xffffffff00ffffff,%r11
L0:
  mov    (%rdx),%rbx
  mov    %rbx,%rax
  mov    %rbx,%r10
  shr    $0x38,%r10
  mov    %r10b,%al
  movzbl %bh,%ecx
  mov    %rcx,%r10
  shl    $0x38,%r10
  and    %r8,%rax
  or     %r10,%rax
  mov    %rbx,%rcx
  shr    $0x30,%rcx
  mov    %cl,%ah
  mov    %rbx,%r10
  shr    $0x10,%r10
  movzbl %r10b,%r10d
  shl    $0x30,%r10
  and    %rdi,%rax
  or     %r10,%rax
  mov    %rbx,%r10
  shr    $0x18,%r10
  and    $0xff0000,%r10d
  and    $0xffffffffff00ffff,%rax
  or     %r10,%rax
  mov    %rbx,%r10
  shr    $0x18,%r10
  movzbl %r10b,%r10d
  shl    $0x28,%r10
  and    %rsi,%rax
  or     %r10,%rax
  shr    $0x8,%rbx
  and    $0xff000000,%ebx
  and    %r11,%rax
  or     %rbx,%rax
  mov    %rax,(%rdx)
  add    $0x8,%rdx
  cmp    %r9,%rdx
  jne    L0
  pop    %rbx
  ret
L10:
  ret
```

assistant: ```c
void SwapLongLong(long long *base_address, int count) {
  union {
    long long longvalue;
    unsigned char bytevalue[8];
  } data;
  unsigned char byte0;
  int i, j;
  for (i = 0; i < count; i++) {
    data.longvalue = *(base_address + i);
    for (j = 0; j < 4; j++) {
      byte0 = data.bytevalue[7 - j];
      data.bytevalue[8 - j] = data.bytevalue[j];
      data.bytevalue[j] = byte0;
    }
    *(base_address + i) = data.longvalue;
  }
  return;
}
```
user: What is the c source code of the assembly code below:

```asm
<SwapLongLong>:
  endbr64
  test   %esi,%esi
  jle    L2
  movabs $0xffffffffffffff,%r8
  push   %rbx
  lea    -0x1(%rsi),%eax
  movabs $0xffff00ffffffffff,%rcx
  movabs $0xff00ffffffffffff,%rsi
  lea    0x8(%rdi,%rax,8),%r9
  movabs $0xffffffff00ffffff,%r11
  nopl   (%rax)
L6:
  mov    (%rdi),%rbx
  add    $0x8,%rdi
  mov    %rbx,%r10
  movzbl %bh,%edx
  mov    %rbx,%rax
  shr    $0x38,%r10
  mov    %r10b,%al
  mov    %rdx,%r10
  shl    $0x38,%r10
  and    %r8,%rax
  or     %r10,%rax
  mov    %rbx,%r10
  shr    $0x30,%r10
  mov    %r10,%rdx
  mov    %rbx,%r10
  shr    $0x10,%r10
  mov    %dl,%ah
  movzbl %r10b,%r10d
  and    %rsi,%rax
  shl    $0x30,%r10
  or     %r10,%rax
  mov    %rbx,%r10
  shr    $0x18,%r10
  and    $0xffffffffff00ffff,%rax
  and    $0xff0000,%r10d
  or     %r10,%rax
  mov    %rbx,%r10
  shr    $0x8,%rbx
  shr    $0x18,%r10
  and    %rcx,%rax
  and    $0xff000000,%ebx
  movzbl %r10b,%r10d
  shl    $0x28,%r10
  or     %r10,%rax
  and    %r11,%rax
  or     %rbx,%rax
  mov    %rax,-0x8(%rdi)
  cmp    %r9,%rdi
  jne    L6
  pop    %rbx
  ret
L2:
  ret
```

assistant: ```c
void SwapLongLong(long long *base_address, int count) {
  union {
    long long longvalue;
    unsigned char bytevalue[8];
  } data;
  unsigned char byte0;
  int i, j;
  for (i = 0; i < count; i++) {
    data.longvalue = *(base_address + i);
    for (j = 0; j < 4; j++) {
      byte0 = data.bytevalue[7 - j];
      data.bytevalue[8 - j] = data.bytevalue[j];
      data.bytevalue[j] = byte0;
    }
    *(base_address + i) = data.longvalue;
  }
  return;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<SwapLongLong>:
  endbr64
  test   %esi,%esi
  jle    L10
  movabs $0xffffffffffffff,%r9
  push   %rbx
  lea    -0x1(%rsi),%eax
  movabs $0xff00ffffffffffff,%r8
  movabs $0xffff00ffffffffff,%rsi
  lea    0x8(%rdi,%rax,8),%r10
  movabs $0xffffffff00000000,%rcx
  nopl   (%rax)
L0:
  mov    (%rdi),%rax
  add    $0x8,%rdi
  movzbl %ah,%ebx
  mov    %rax,%rdx
  mov    %rbx,%r11
  and    %r9,%rdx
  mov    %rax,%rbx
  shl    $0x38,%r11
  shr    $0x38,%rbx
  or     %r11,%rdx
  mov    %rax,%r11
  shr    $0x10,%r11
  and    %r8,%rdx
  movzbl %r11b,%r11d
  shl    $0x30,%r11
  or     %r11,%rdx
  mov    %rax,%r11
  shr    $0x18,%r11
  and    %rsi,%rdx
  movzbl %r11b,%r11d
  shl    $0x28,%r11
  or     %rdx,%r11
  xor    %edx,%edx
  mov    %bl,%dl
  mov    %rax,%rbx
  shr    $0x30,%rbx
  mov    %bl,%dh
  mov    %rax,%rbx
  shr    $0x20,%rax
  shr    $0x28,%rbx
  movzwl %dx,%edx
  shl    $0x18,%eax
  movzbl %bl,%ebx
  shl    $0x10,%ebx
  or     %ebx,%edx
  or     %eax,%edx
  mov    %r11,%rax
  and    %rcx,%rax
  or     %rax,%rdx
  mov    %rdx,-0x8(%rdi)
  cmp    %rdi,%r10
  jne    L0
  pop    %rbx
  ret
L10:
  ret
```

assistant: ```c
void SwapLongLong(long long *base_address, int count) {
  union {
    long long longvalue;
    unsigned char bytevalue[8];
  } data;
  unsigned char byte0;
  int i, j;
  for (i = 0; i < count; i++) {
    data.longvalue = *(base_address + i);
    for (j = 0; j < 4; j++) {
      byte0 = data.bytevalue[7 - j];
      data.bytevalue[8 - j] = data.bytevalue[j];
      data.bytevalue[j] = byte0;
    }
    *(base_address + i) = data.longvalue;
  }
  return;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<multiply_blocked>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,-0x38(%rsp)
  mov    %rsi,-0x8(%rsp)
  mov    %r8d,-0x48(%rsp)
  test   %ecx,%ecx
  jle    L191
  mov    %rdx,%r14
  mov    %ecx,%esi
  mov    %r8d,%eax
  imul   %ecx,%eax
  mov    %eax,-0xc(%rsp)
  movslq %ecx,%rax
  lea    0x0(,%rax,8),%r15
  mov    %ecx,-0x30(%rsp)
  movl   $0x0,-0x10(%rsp)
  movl   $0x0,-0x2c(%rsp)
  mov    %r8d,%eax
  lea    -0x1(%r8),%ebx
  mov    %ebx,-0x24(%rsp)
  cltq
  mov    %rax,-0x18(%rsp)
  jmp    L34
L19:
  cmp    %r13d,%r9d
  je     L121
  add    $0x1,%r9d
  add    $0x8,%r10
  cmp    %r9d,%esi
  je     L121
L152:
  cmp    %ebx,%esi
  jle    L19
  lea    (%r9,%r11,1),%eax
  cltq
  lea    (%r14,%rax,8),%rcx
  mov    %r10,%rdx
  mov    %r12,%rax
L151:
  movsd  (%rdi,%rax,8),%xmm0
  mulsd  (%rdx),%xmm0
  addsd  (%rcx),%xmm0
  movsd  %xmm0,(%rcx)
  cmp    %r8,%rax
  je     L19
  add    $0x1,%rax
  add    %r15,%rdx
  cmp    %eax,%esi
  jg     L151
  jmp    L19
L121:
  add    $0x1,%ebp
  cmp    %ebp,-0x48(%rsp)
  je     L176
  add    %esi,%r11d
  cmp    -0x30(%rsp),%ebp
  je     L176
L3:
  mov    -0x44(%rsp),%r9d
  cmp    %r9d,%esi
  jle    L121
  movslq %r11d,%rax
  mov    -0x38(%rsp),%rdi
  lea    (%rdi,%rax,8),%rdi
  mov    -0x40(%rsp),%r10
  jmp    L152
L176:
  add    -0x48(%rsp),%ebx
  mov    -0xc(%rsp),%edi
  add    %edi,-0x28(%rsp)
  mov    -0x18(%rsp),%rax
  add    %rax,%r12
  add    %rax,%r8
  cmp    %ebx,%esi
  jle    L131
L51:
  cmpl   $0x0,-0x48(%rsp)
  jle    L176
  cmp    -0x2c(%rsp),%esi
  jle    L176
  movslq -0x28(%rsp),%rax
  add    -0x20(%rsp),%rax
  mov    -0x8(%rsp),%rdi
  lea    (%rdi,%rax,8),%rax
  mov    %rax,-0x40(%rsp)
  mov    -0x10(%rsp),%r11d
  mov    $0x0,%ebp
  jmp    L3
L131:
  mov    -0x48(%rsp),%ebx
  add    %ebx,-0x44(%rsp)
  mov    -0x44(%rsp),%eax
  add    %ebx,%r13d
  mov    -0x18(%rsp),%rdi
  add    %rdi,-0x20(%rsp)
  cmp    %eax,%esi
  jle    L70
L122:
  mov    -0x24(%rsp),%r8d
  mov    $0x0,%r12d
  movl   $0x0,-0x28(%rsp)
  mov    $0x0,%ebx
  jmp    L51
L70:
  mov    -0x48(%rsp),%ebx
  add    %ebx,-0x2c(%rsp)
  mov    -0x2c(%rsp),%eax
  sub    %ebx,-0x30(%rsp)
  mov    -0xc(%rsp),%edi
  add    %edi,-0x10(%rsp)
  cmp    %eax,%esi
  jle    L191
L34:
  mov    -0x24(%rsp),%r13d
  movq   $0x0,-0x20(%rsp)
  movl   $0x0,-0x44(%rsp)
  jmp    L122
L191:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void multiply_blocked(double *a, double *b, double *c, int n, int B) {
  int i, j, k, i1, j1, k1;
  for (i = 0; i < n; i += B)
    for (j = 0; j < n; j += B)
      for (k = 0; k < n; k += B)
        for (i1 = 0; i1 < B && i + i1 < n; i1++)
          for (j1 = 0; j1 < B && j + j1 < n; j1++)
            for (k1 = 0; k1 < B && k + k1 < n; k1++)
              c[(i + i1) * n + (j + j1)] += a[(i + i1) * n + (k + k1)] * b[(k + k1) * n + (j + j1)];
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<multiply_blocked>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,-0x40(%rsp)
  mov    %rsi,-0x18(%rsp)
  mov    %r8d,-0x50(%rsp)
  test   %ecx,%ecx
  jle    L75
  mov    %r8d,%eax
  mov    %ecx,-0x38(%rsp)
  mov    %rdx,%r14
  mov    %ecx,%esi
  imul   %ecx,%eax
  movl   $0x0,-0x24(%rsp)
  movl   $0x0,-0x34(%rsp)
  mov    %eax,-0x8(%rsp)
  movslq %ecx,%rax
  lea    0x0(,%rax,8),%r15
  movslq %r8d,%rax
  lea    -0x1(%rax),%ebx
  mov    %rax,-0x20(%rsp)
  mov    %ebx,%eax
  mov    %ebx,-0x4(%rsp)
  mov    %rax,-0x10(%rsp)
L26:
  movq   $0x0,-0x30(%rsp)
  mov    -0x4(%rsp),%r13d
  movl   $0x0,-0x4c(%rsp)
L62:
  movl   $0x0,-0x28(%rsp)
  mov    -0x10(%rsp),%r8
  xor    %r12d,%r12d
  xor    %ebx,%ebx
L82:
  mov    -0x50(%rsp),%eax
  test   %eax,%eax
  jle    L24
  cmp    -0x34(%rsp),%esi
  jle    L24
  mov    -0x18(%rsp),%rdi
  movslq -0x28(%rsp),%rax
  xor    %ebp,%ebp
  add    -0x30(%rsp),%rax
  mov    -0x24(%rsp),%r11d
  lea    (%rdi,%rax,8),%rax
  mov    %rax,-0x48(%rsp)
  cs nopw 0x0(%rax,%rax,1)
L99:
  mov    -0x4c(%rsp),%r9d
  cmp    %r9d,%esi
  jle    L103
  mov    -0x40(%rsp),%rcx
  movslq %r11d,%rax
  mov    -0x48(%rsp),%r10
  lea    (%rcx,%rax,8),%rdi
  nopl   0x0(%rax,%rax,1)
L41:
  cmp    %ebx,%esi
  jle    L48
  lea    (%r9,%r11,1),%eax
  mov    %r10,%rdx
  cltq
  lea    (%r14,%rax,8),%rcx
  mov    %r12,%rax
  movsd  (%rcx),%xmm1
  jmp    L42
  nopw   0x0(%rax,%rax,1)
L30:
  add    $0x1,%rax
  add    %r15,%rdx
  cmp    %eax,%esi
  jle    L48
L42:
  movsd  (%rdi,%rax,8),%xmm0
  mulsd  (%rdx),%xmm0
  addsd  %xmm0,%xmm1
  movsd  %xmm1,(%rcx)
  cmp    %r8,%rax
  jne    L30
L48:
  cmp    %r13d,%r9d
  je     L103
  add    $0x1,%r9d
  add    $0x8,%r10
  cmp    %r9d,%esi
  jne    L41
L103:
  add    $0x1,%ebp
  cmp    %ebp,-0x50(%rsp)
  je     L24
  add    %esi,%r11d
  cmp    -0x38(%rsp),%ebp
  jne    L99
L24:
  mov    -0x20(%rsp),%rax
  add    -0x50(%rsp),%ebx
  mov    -0x8(%rsp),%edi
  add    %edi,-0x28(%rsp)
  add    %rax,%r12
  add    %rax,%r8
  cmp    %ebx,%esi
  jg     L82
  mov    -0x50(%rsp),%ebx
  add    %ebx,-0x4c(%rsp)
  mov    -0x4c(%rsp),%eax
  mov    -0x20(%rsp),%rcx
  add    %ebx,%r13d
  add    %rcx,-0x30(%rsp)
  cmp    %eax,%esi
  jg     L62
  mov    -0x50(%rsp),%ebx
  add    %ebx,-0x34(%rsp)
  mov    -0x34(%rsp),%eax
  mov    -0x8(%rsp),%edi
  sub    %ebx,-0x38(%rsp)
  add    %edi,-0x24(%rsp)
  cmp    %eax,%esi
  jg     L26
L75:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void multiply_blocked(double *a, double *b, double *c, int n, int B) {
  int i, j, k, i1, j1, k1;
  for (i = 0; i < n; i += B)
    for (j = 0; j < n; j += B)
      for (k = 0; k < n; k += B)
        for (i1 = 0; i1 < B && i + i1 < n; i1++)
          for (j1 = 0; j1 < B && j + j1 < n; j1++)
            for (k1 = 0; k1 < B && k + k1 < n; k1++)
              c[(i + i1) * n + (j + j1)] += a[(i + i1) * n + (k + k1)] * b[(k + k1) * n + (j + j1)];
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<multiply_blocked>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,-0x40(%rsp)
  mov    %rsi,-0x18(%rsp)
  mov    %r8d,-0x4c(%rsp)
  test   %ecx,%ecx
  jle    L32
  mov    %r8d,%eax
  test   %r8d,%r8d
  jle    L32
  imul   %ecx,%eax
  mov    %ecx,-0x38(%rsp)
  mov    %rdx,%r14
  mov    %ecx,%esi
  movl   $0x0,-0x24(%rsp)
  movl   $0x0,-0x34(%rsp)
  mov    %eax,-0x8(%rsp)
  movslq %ecx,%rax
  lea    0x0(,%rax,8),%r15
  movslq %r8d,%rax
  lea    -0x1(%rax),%ebx
  mov    %rax,-0x20(%rsp)
  mov    %ebx,%eax
  mov    %ebx,-0x4(%rsp)
  mov    %rax,-0x10(%rsp)
L41:
  movq   $0x0,-0x30(%rsp)
  mov    -0x4(%rsp),%r13d
  movl   $0x0,-0x50(%rsp)
L99:
  movl   $0x0,-0x28(%rsp)
  mov    -0x10(%rsp),%r8
  xor    %r12d,%r12d
  xor    %ebx,%ebx
L103:
  mov    -0x18(%rsp),%rdi
  movslq -0x28(%rsp),%rax
  xor    %ebp,%ebp
  add    -0x30(%rsp),%rax
  mov    -0x24(%rsp),%r11d
  lea    (%rdi,%rax,8),%rax
  mov    %rax,-0x48(%rsp)
  nopl   0x0(%rax)
L36:
  mov    -0x50(%rsp),%r9d
  cmp    %r9d,%esi
  jle    L124
  mov    -0x40(%rsp),%rcx
  movslq %r11d,%rax
  mov    -0x48(%rsp),%r10
  lea    (%rcx,%rax,8),%rdi
  nopl   0x0(%rax,%rax,1)
L38:
  cmp    %ebx,%esi
  jle    L10
  lea    (%r9,%r11,1),%eax
  mov    %r10,%rdx
  cltq
  lea    (%r14,%rax,8),%rcx
  mov    %r12,%rax
  movsd  (%rcx),%xmm1
  jmp    L24
  nopw   0x0(%rax,%rax,1)
L20:
  add    $0x1,%rax
  add    %r15,%rdx
  cmp    %eax,%esi
  jle    L10
L24:
  movsd  (%rdi,%rax,8),%xmm0
  mulsd  (%rdx),%xmm0
  addsd  %xmm0,%xmm1
  movsd  %xmm1,(%rcx)
  cmp    %r8,%rax
  jne    L20
L10:
  cmp    %r13d,%r9d
  je     L124
  add    $0x1,%r9d
  add    $0x8,%r10
  cmp    %esi,%r9d
  jne    L38
L124:
  add    $0x1,%ebp
  cmp    %ebp,-0x4c(%rsp)
  je     L121
  add    %esi,%r11d
  cmp    -0x38(%rsp),%ebp
  jne    L36
L121:
  mov    -0x20(%rsp),%rax
  add    -0x4c(%rsp),%ebx
  mov    -0x8(%rsp),%edi
  add    %edi,-0x28(%rsp)
  add    %rax,%r12
  add    %rax,%r8
  cmp    %ebx,%esi
  jg     L103
  mov    -0x4c(%rsp),%ebx
  mov    %rax,%rcx
  add    %ebx,-0x50(%rsp)
  mov    -0x50(%rsp),%eax
  add    %rcx,-0x30(%rsp)
  add    %ebx,%r13d
  cmp    %eax,%esi
  jg     L99
  add    %ebx,-0x34(%rsp)
  mov    -0x34(%rsp),%eax
  sub    %ebx,-0x38(%rsp)
  add    %edi,-0x24(%rsp)
  cmp    %eax,%esi
  jg     L41
L32:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void multiply_blocked(double *a, double *b, double *c, int n, int B) {
  int i, j, k, i1, j1, k1;
  for (i = 0; i < n; i += B)
    for (j = 0; j < n; j += B)
      for (k = 0; k < n; k += B)
        for (i1 = 0; i1 < B && i + i1 < n; i1++)
          for (j1 = 0; j1 < B && j + j1 < n; j1++)
            for (k1 = 0; k1 < B && k + k1 < n; k1++)
              c[(i + i1) * n + (j + j1)] += a[(i + i1) * n + (k + k1)] * b[(k + k1) * n + (j + j1)];
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<our_open>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
L12:
  mov    -0x20(%rbp),%edx
  mov    -0x1c(%rbp),%ecx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <open@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0xffffffff,-0x4(%rbp)
  je     L15
  mov    -0x4(%rbp),%eax
  jmp    L5
L15:
  mov    D17(%rip),%rax
  mov    (%rax),%rdx
  mov    D15(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  je     L12
  mov    $0xffffffff,%eax
L5:
  leave
  ret
```

assistant: ```c
int our_open(const char *const path, const int flags, const int mode) {
  do {
    const int fd = open(path, flags, mode);
    if (fd != -1) {
      return fd;
    }
  } while (errno == EINTR);
  return -1;
}
```