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
<NtoS>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %edi,-0x44(%rbp)
  mov    %rsi,-0x50(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x34(%rbp)
L8:
  mov    -0x44(%rbp),%edx
  movslq %edx,%rax
  imul   $0x66666667,%rax,%rax
  shr    $0x20,%rax
  sar    $0x2,%eax
  mov    %edx,%esi
  sar    $0x1f,%esi
  sub    %esi,%eax
  mov    %eax,%ecx
  mov    %ecx,%eax
  shl    $0x2,%eax
  add    %ecx,%eax
  add    %eax,%eax
  mov    %edx,%ecx
  sub    %eax,%ecx
  mov    %ecx,%eax
  add    $0x30,%eax
  mov    %eax,%edx
  mov    -0x34(%rbp),%eax
  cltq
  mov    %dl,-0x30(%rbp,%rax,1)
  mov    -0x44(%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,-0x44(%rbp)
  cmpl   $0x0,-0x44(%rbp)
  je     L31
  addl   $0x1,-0x34(%rbp)
  jmp    L8
L31:
  nop
  mov    -0x34(%rbp),%eax
  mov    %eax,-0x44(%rbp)
  jmp    L47
L16:
  mov    -0x44(%rbp),%eax
  sub    -0x34(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x50(%rbp),%rax
  add    %rax,%rdx
  mov    -0x34(%rbp),%eax
  cltq
  movzbl -0x30(%rbp,%rax,1),%eax
  mov    %al,(%rdx)
  subl   $0x1,-0x34(%rbp)
L47:
  cmpl   $0x0,-0x34(%rbp)
  jns    L16
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x1(%rax),%rdx
  mov    -0x50(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L9
  call   <__stack_chk_fail@plt>
L9:
  leave
  ret
```

assistant: ```c
void NtoS(int n, char *str) {
  char buf[40];
  int i;
  for (i = 0;; ++i) {
    buf[i] = (n % 10) + '0';
    n = n / 10;
    if (n == 0)
      break;
  }
  n = i;
  while (i >= 0) {
    str[n - i] = buf[i];
    --i;
  }
  str[n + 1] = '\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
<NtoS>:
  endbr64
  sub    $0x38,%rsp
  mov    %edi,%edx
  mov    %rsi,%r8
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  movslq %edi,%rax
  imul   $0x66666667,%rax,%rdi
  sar    $0x22,%rdi
  mov    %edx,%ecx
  sar    $0x1f,%ecx
  mov    %edi,%eax
  sub    %ecx,%eax
  lea    (%rax,%rax,4),%ecx
  add    %ecx,%ecx
  sub    %ecx,%edx
  add    $0x30,%edx
  mov    %dl,(%rsp)
  test   %eax,%eax
  je     L21
  mov    %eax,%edx
  mov    $0x1,%ecx
L49:
  mov    %ecx,%edi
  movslq %edx,%rax
  imul   $0x66666667,%rax,%rax
  sar    $0x22,%rax
  mov    %edx,%esi
  sar    $0x1f,%esi
  sub    %esi,%eax
  lea    (%rax,%rax,4),%esi
  add    %esi,%esi
  sub    %esi,%edx
  add    $0x30,%edx
  mov    %dl,(%rsp,%rcx,1)
  mov    %eax,%edx
  add    $0x1,%rcx
  test   %eax,%eax
  jne    L49
  test   %edi,%edi
  js     L39
L55:
  movslq %edi,%rsi
  mov    %rsi,%rax
  add    %r8,%rsi
L38:
  mov    %rax,%rdx
  neg    %rdx
  movzbl (%rsp,%rax,1),%ecx
  mov    %cl,(%rsi,%rdx,1)
  sub    $0x1,%rax
  test   %eax,%eax
  jns    L38
L39:
  movslq %edi,%rdi
  movb   $0x0,0x1(%r8,%rdi,1)
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L31
  add    $0x38,%rsp
  ret
L21:
  mov    %eax,%edi
  jmp    L55
L31:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void NtoS(int n, char *str) {
  char buf[40];
  int i;
  for (i = 0;; ++i) {
    buf[i] = (n % 10) + '0';
    n = n / 10;
    if (n == 0)
      break;
  }
  n = i;
  while (i >= 0) {
    str[n - i] = buf[i];
    --i;
  }
  str[n + 1] = '\0';
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<NtoS>:
  endbr64
  movslq %edi,%rdx
  sub    $0x38,%rsp
  mov    %rsi,%r8
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  imul   $0x66666667,%rdx,%rdx
  mov    %edi,%eax
  sar    $0x1f,%eax
  sar    $0x22,%rdx
  sub    %eax,%edx
  lea    (%rdx,%rdx,4),%eax
  add    %eax,%eax
  sub    %eax,%edi
  add    $0x30,%edi
  mov    %dil,(%rsp)
  test   %edx,%edx
  je     L38
  mov    $0x1,%ecx
  mov    %rsp,%rsi
  xchg   %ax,%ax
L31:
  movslq %edx,%rax
  mov    %edx,%edi
  mov    %ecx,%r9d
  mov    %rcx,%r10
  imul   $0x66666667,%rax,%rax
  sar    $0x1f,%edi
  sar    $0x22,%rax
  sub    %edi,%eax
  lea    (%rax,%rax,4),%edi
  add    %edi,%edi
  sub    %edi,%edx
  lea    0x30(%rdx),%edi
  mov    %eax,%edx
  mov    %dil,(%rsi,%rcx,1)
  add    $0x1,%rcx
  test   %eax,%eax
  jne    L31
  movslq %r9d,%rax
  mov    %r8,%rdx
  add    %r8,%r10
  add    %rsi,%rax
  jmp    L35
  nopl   0x0(%rax)
L43:
  movzbl (%rax),%edi
  add    $0x1,%rdx
L35:
  mov    %dil,(%rdx)
  sub    $0x1,%rax
  cmp    %rdx,%r10
  jne    L43
  add    $0x1,%r9d
  movslq %r9d,%r9
L39:
  movb   $0x0,(%r8,%r9,1)
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L51
  add    $0x38,%rsp
  ret
  nopl   0x0(%rax)
L38:
  mov    %dil,(%rsi)
  mov    $0x1,%r9d
  jmp    L39
L51:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void NtoS(int n, char *str) {
  char buf[40];
  int i;
  for (i = 0;; ++i) {
    buf[i] = (n % 10) + '0';
    n = n / 10;
    if (n == 0)
      break;
  }
  n = i;
  while (i >= 0) {
    str[n - i] = buf[i];
    --i;
  }
  str[n + 1] = '\0';
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<NtoS>:
  endbr64
  sub    $0x38,%rsp
  mov    %edi,%edx
  mov    %rsi,%r8
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  movslq %edi,%rax
  sar    $0x1f,%edx
  imul   $0x66666667,%rax,%rax
  sar    $0x22,%rax
  sub    %edx,%eax
  lea    (%rax,%rax,4),%edx
  add    %edx,%edx
  sub    %edx,%edi
  add    $0x30,%edi
  mov    %dil,(%rsp)
  test   %eax,%eax
  je     L6
  mov    $0x1,%ecx
  mov    %rsp,%rsi
  xchg   %ax,%ax
L5:
  movslq %eax,%rdx
  mov    %eax,%edi
  mov    %ecx,%r9d
  imul   $0x66666667,%rdx,%rdx
  sar    $0x1f,%edi
  sar    $0x22,%rdx
  sub    %edi,%edx
  lea    (%rdx,%rdx,4),%edi
  add    %edi,%edi
  sub    %edi,%eax
  mov    %rcx,%rdi
  add    $0x30,%eax
  mov    %al,(%rsi,%rcx,1)
  mov    %edx,%eax
  add    $0x1,%rcx
  test   %edx,%edx
  jne    L5
  movslq %r9d,%rax
  mov    %r8,%rdx
  add    %rsi,%rax
  lea    0x1(%r8,%rdi,1),%rsi
L21:
  movzbl (%rax),%ecx
  add    $0x1,%rdx
  sub    $0x1,%rax
  mov    %cl,-0x1(%rdx)
  cmp    %rdx,%rsi
  jne    L21
  add    $0x1,%r9d
  movslq %r9d,%r9
L45:
  movb   $0x0,(%r8,%r9,1)
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L22
  add    $0x38,%rsp
  ret
  nopl   0x0(%rax)
L6:
  mov    %dil,(%rsi)
  mov    $0x1,%r9d
  jmp    L45
L22:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void NtoS(int n, char *str) {
  char buf[40];
  int i;
  for (i = 0;; ++i) {
    buf[i] = (n % 10) + '0';
    n = n / 10;
    if (n == 0)
      break;
  }
  n = i;
  while (i >= 0) {
    str[n - i] = buf[i];
    --i;
  }
  str[n + 1] = '\0';
}
```
user: What is the c source code of the assembly code below:

```asm
<mkmap>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    D41(%rip),%rax
  mov    (%rax),%edx
  mov    D46(%rip),%rax
  mov    (%rax),%eax
  or     %eax,%edx
  mov    D19(%rip),%rax
  mov    (%rax),%eax
  or     %eax,%edx
  mov    D18(%rip),%rax
  mov    (%rax),%eax
  or     %eax,%edx
  mov    D35(%rip),%rax
  mov    (%rax),%eax
  mov    -0x14(%rbp),%ecx
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <shmget@plt>
  mov    %eax,-0xc(%rbp)
  cmpl   $0xffffffff,-0xc(%rbp)
  setne  %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0xc(%rbp),%eax
  mov    $0x0,%edx
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <shmat@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0xffffffffffffffff,-0x8(%rbp)
  setne  %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
void *mkmap(unsigned sz) {
  int shmid = shmget(IPC_PRIVATE, sz, IPC_CREAT | IPC_EXCL | S_IRUSR | S_IWUSR);
  assert(shmid != -1);
  void *addr = shmat(shmid, NULL, 0);
  assert(addr != (void *)-1);
  return addr;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<mkmap>:
  endbr64
  push   %rbx
  mov    %edi,%esi
  mov    D24(%rip),%rax
  mov    (%rax),%edx
  mov    D0(%rip),%rax
  or     (%rax),%edx
  mov    D17(%rip),%rax
  or     (%rax),%edx
  mov    D2(%rip),%rax
  or     (%rax),%edx
  mov    D4(%rip),%rax
  mov    (%rax),%edi
  call   <shmget@plt>
  mov    %eax,%ebx
  cmp    $0xffffffff,%eax
  setne  %dil
  movzbl %dil,%edi
  call   <assert@plt>
  mov    $0x0,%edx
  mov    $0x0,%esi
  mov    %ebx,%edi
  call   <shmat@plt>
  mov    %rax,%rbx
  cmp    $0xffffffffffffffff,%rax
  setne  %dil
  movzbl %dil,%edi
  call   <assert@plt>
  mov    %rbx,%rax
  pop    %rbx
  ret
```

assistant: ```c
void *mkmap(unsigned sz) {
  int shmid = shmget(IPC_PRIVATE, sz, IPC_CREAT | IPC_EXCL | S_IRUSR | S_IWUSR);
  assert(shmid != -1);
  void *addr = shmat(shmid, NULL, 0);
  assert(addr != (void *)-1);
  return addr;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<mkmap>:
  endbr64
  mov    D26(%rip),%rax
  push   %r12
  mov    %edi,%esi
  mov    (%rax),%edx
  mov    D49(%rip),%rax
  or     (%rax),%edx
  mov    D37(%rip),%rax
  or     (%rax),%edx
  mov    D38(%rip),%rax
  or     (%rax),%edx
  mov    D31(%rip),%rax
  mov    (%rax),%edi
  call   <shmget@plt>
  xor    %edi,%edi
  cmp    $0xffffffff,%eax
  mov    %eax,%r12d
  setne  %dil
  call   <assert@plt>
  xor    %edx,%edx
  xor    %esi,%esi
  mov    %r12d,%edi
  call   <shmat@plt>
  xor    %edi,%edi
  cmp    $0xffffffffffffffff,%rax
  mov    %rax,%r12
  setne  %dil
  call   <assert@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
void *mkmap(unsigned sz) {
  int shmid = shmget(IPC_PRIVATE, sz, IPC_CREAT | IPC_EXCL | S_IRUSR | S_IWUSR);
  assert(shmid != -1);
  void *addr = shmat(shmid, NULL, 0);
  assert(addr != (void *)-1);
  return addr;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<mkmap>:
  endbr64
  mov    D39(%rip),%rax
  push   %r12
  mov    %edi,%esi
  mov    (%rax),%edx
  mov    D22(%rip),%rax
  or     (%rax),%edx
  mov    D35(%rip),%rax
  or     (%rax),%edx
  mov    D10(%rip),%rax
  or     (%rax),%edx
  mov    D33(%rip),%rax
  mov    (%rax),%edi
  call   <shmget@plt>
  xor    %edi,%edi
  cmp    $0xffffffff,%eax
  mov    %eax,%r12d
  setne  %dil
  call   <assert@plt>
  xor    %edx,%edx
  xor    %esi,%esi
  mov    %r12d,%edi
  call   <shmat@plt>
  xor    %edi,%edi
  cmp    $0xffffffffffffffff,%rax
  mov    %rax,%r12
  setne  %dil
  call   <assert@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
void *mkmap(unsigned sz) {
  int shmid = shmget(IPC_PRIVATE, sz, IPC_CREAT | IPC_EXCL | S_IRUSR | S_IWUSR);
  assert(shmid != -1);
  void *addr = shmat(shmid, NULL, 0);
  assert(addr != (void *)-1);
  return addr;
}
```
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
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0xc(%rbp),%rax
  mov    %rax,%rsi
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <data@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L7
  call   <__stack_chk_fail@plt>
L7:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: label: D1
type_infered: string

tool: D1: %i

assistant: ```c
int main() {
  int n;
  scanf("%i", &n);
  data(n);
  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    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  lea    D7(%rip),%rdi
  call   <scanf@plt>
  mov    0x4(%rsp),%edi
  call   <data@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L9
  mov    $0x0,%eax
  add    $0x18,%rsp
  ret
L9:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D7
type: string

tool: D7: %i

assistant: ```c
int main() {
  int n;
  scanf("%i", &n);
  data(n);
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  lea    D2(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <scanf@plt>
  mov    0x4(%rsp),%edi
  call   <data@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: extract_symbolic_data
arguments: data_tag: D2
datatype: string

tool: D2: %i

assistant: ```c
int main() {
  int n;
  scanf("%i", &n);
  data(n);
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  lea    D2(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <scanf@plt>
  mov    0x4(%rsp),%edi
  call   <data@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
L4:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D2
datatype: string

tool: D2: %i

assistant: ```c
int main() {
  int n;
  scanf("%i", &n);
  data(n);
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<compute_objective_function>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  movsd  %xmm0,-0x40(%rbp)
  mov    %rcx,-0x48(%rbp)
  mov    %r8,-0x50(%rbp)
  pxor   %xmm0,%xmm0
  movsd  %xmm0,-0x10(%rbp)
  movq   $0x0,-0x18(%rbp)
  jmp    L2
L0:
  mov    -0x18(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x50(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x48(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  pxor   %xmm1,%xmm1
  cvtsi2sd %rax,%xmm1
  mov    -0x8(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mulsd  %xmm0,%xmm1
  movapd %xmm1,%xmm2
  movsd  -0x40(%rbp),%xmm0
  movapd %xmm0,%xmm1
  subsd  %xmm2,%xmm1
  mov    -0x8(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mulsd  %xmm1,%xmm0
  movapd %xmm0,%xmm1
  addsd  -0x10(%rbp),%xmm1
  mov    -0x8(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm2
  movsd  D9(%rip),%xmm0
  mulsd  %xmm0,%xmm2
  mov    -0x8(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x48(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  pxor   %xmm0,%xmm0
  cvtsi2sd %rax,%xmm0
  mulsd  %xmm0,%xmm2
  mov    -0x8(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mulsd  %xmm2,%xmm0
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x10(%rbp)
  addq   $0x1,-0x18(%rbp)
L2:
  mov    -0x18(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x50(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  test   %rax,%rax
  jns    L0
  movsd  -0x10(%rbp),%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  pop    %rbp
  ret
```

tool_calls: name: retrieve_data
arguments: label: D9
type: f64

tool: D9: 0.5

assistant: ```c
double compute_objective_function(double *a, double *lin, double *c, double eps, long int *label, long int *active2dnum) {
  long i, ii;
  double criterion;
  criterion = 0;
  for (ii = 0; active2dnum[ii] >= 0; ii++) {
    i = active2dnum[ii];
    criterion = criterion + (eps - (double)label[i] * c[i]) * a[i] + 0.5 * a[i] * label[i] * lin[i];
  }
  return (criterion);
}
```
user: What is the c source code of the assembly code below:

```asm
<compute_objective_function>:
  endbr64
  movapd %xmm0,%xmm5
  mov    (%r8),%rax
  test   %rax,%rax
  js     L8
  add    $0x8,%r8
  pxor   %xmm0,%xmm0
  movsd  D6(%rip),%xmm6
L11:
  pxor   %xmm3,%xmm3
  cvtsi2sdq (%rcx,%rax,8),%xmm3
  movsd  (%rdi,%rax,8),%xmm1
  movapd %xmm3,%xmm4
  mulsd  (%rdx,%rax,8),%xmm4
  movapd %xmm5,%xmm2
  subsd  %xmm4,%xmm2
  mulsd  %xmm1,%xmm2
  addsd  %xmm2,%xmm0
  mulsd  %xmm6,%xmm1
  mulsd  %xmm3,%xmm1
  mulsd  (%rsi,%rax,8),%xmm1
  addsd  %xmm1,%xmm0
  add    $0x8,%r8
  mov    -0x8(%r8),%rax
  test   %rax,%rax
  jns    L11
  ret
L8:
  pxor   %xmm0,%xmm0
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D6
datatype: f64

tool: D6: 0.5

assistant: ```c
double compute_objective_function(double *a, double *lin, double *c, double eps, long int *label, long int *active2dnum) {
  long i, ii;
  double criterion;
  criterion = 0;
  for (ii = 0; active2dnum[ii] >= 0; ii++) {
    i = active2dnum[ii];
    criterion = criterion + (eps - (double)label[i] * c[i]) * a[i] + 0.5 * a[i] * label[i] * lin[i];
  }
  return (criterion);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<compute_objective_function>:
  endbr64
  mov    (%r8),%rax
  movapd %xmm0,%xmm5
  test   %rax,%rax
  js     L19
  movsd  D8(%rip),%xmm6
  add    $0x8,%r8
  pxor   %xmm0,%xmm0
L9:
  pxor   %xmm3,%xmm3
  movsd  (%rdx,%rax,8),%xmm4
  movapd %xmm5,%xmm2
  movsd  (%rdi,%rax,8),%xmm1
  cvtsi2sdq (%rcx,%rax,8),%xmm3
  add    $0x8,%r8
  mulsd  %xmm3,%xmm4
  subsd  %xmm4,%xmm2
  mulsd  %xmm1,%xmm2
  mulsd  %xmm6,%xmm1
  addsd  %xmm2,%xmm0
  mulsd  %xmm3,%xmm1
  mulsd  (%rsi,%rax,8),%xmm1
  mov    -0x8(%r8),%rax
  addsd  %xmm1,%xmm0
  test   %rax,%rax
  jns    L9
  ret
  nopw   0x0(%rax,%rax,1)
L19:
  pxor   %xmm0,%xmm0
  ret
```

tool_calls: name: unpack_data
arguments: tag: D8
type_infered: f64

tool: D8: 0.5

assistant: ```c
double compute_objective_function(double *a, double *lin, double *c, double eps, long int *label, long int *active2dnum) {
  long i, ii;
  double criterion;
  criterion = 0;
  for (ii = 0; active2dnum[ii] >= 0; ii++) {
    i = active2dnum[ii];
    criterion = criterion + (eps - (double)label[i] * c[i]) * a[i] + 0.5 * a[i] * label[i] * lin[i];
  }
  return (criterion);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<compute_objective_function>:
  endbr64
  mov    (%r8),%rax
  movapd %xmm0,%xmm5
  test   %rax,%rax
  js     L8
  movsd  D4(%rip),%xmm6
  add    $0x8,%r8
  pxor   %xmm0,%xmm0
L11:
  pxor   %xmm3,%xmm3
  movsd  (%rdx,%rax,8),%xmm4
  movapd %xmm5,%xmm2
  movsd  (%rdi,%rax,8),%xmm1
  cvtsi2sdq (%rcx,%rax,8),%xmm3
  add    $0x8,%r8
  mulsd  %xmm3,%xmm4
  subsd  %xmm4,%xmm2
  mulsd  %xmm1,%xmm2
  mulsd  %xmm6,%xmm1
  addsd  %xmm2,%xmm0
  mulsd  %xmm3,%xmm1
  mulsd  (%rsi,%rax,8),%xmm1
  mov    -0x8(%r8),%rax
  addsd  %xmm1,%xmm0
  test   %rax,%rax
  jns    L11
  ret
  nopw   0x0(%rax,%rax,1)
L8:
  pxor   %xmm0,%xmm0
  ret
```

tool_calls: name: read_data
arguments: label: D4
type: f64

tool: D4: 0.5

assistant: ```c
double compute_objective_function(double *a, double *lin, double *c, double eps, long int *label, long int *active2dnum) {
  long i, ii;
  double criterion;
  criterion = 0;
  for (ii = 0; active2dnum[ii] >= 0; ii++) {
    i = active2dnum[ii];
    criterion = criterion + (eps - (double)label[i] * c[i]) * a[i] + 0.5 * a[i] * label[i] * lin[i];
  }
  return (criterion);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<lnblnk_>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  jmp    L23
L35:
  subq   $0x1,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  jne    L3
L23:
  mov    -0x8(%rbp),%rax
  cmp    -0x18(%rbp),%rax
  ja     L35
  mov    $0x0,%eax
  jmp    L17
L3:
  nop
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  sub    -0x18(%rbp),%rax
L17:
  pop    %rbp
  ret
```

assistant: ```c
int lnblnk_(char *chline, int len) {
  char *chcur;
  chcur = chline + len;
  while (chcur > chline) {
    if (*--chcur != ' ')
      goto exit;
  }
  return 0;
exit:
  return chcur + 1 - chline;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<lnblnk_>:
  endbr64
  movslq %esi,%rax
  add    %rdi,%rax
L5:
  cmp    %rdi,%rax
  jbe    L23
  lea    -0x1(%rax),%rdx
  cmpb   $0x20,-0x1(%rax)
  jne    L25
  mov    %rdx,%rax
  jmp    L5
L25:
  sub    %edi,%eax
  ret
L23:
  mov    $0x0,%eax
  ret
```

assistant: ```c
int lnblnk_(char *chline, int len) {
  char *chcur;
  chcur = chline + len;
  while (chcur > chline) {
    if (*--chcur != ' ')
      goto exit;
  }
  return 0;
exit:
  return chcur + 1 - chline;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<lnblnk_>:
  endbr64
  movslq %esi,%rax
  add    %rdi,%rax
  jmp    L2
  nopl   0x0(%rax)
L27:
  cmpb   $0x20,-0x1(%rax)
  lea    -0x1(%rax),%rdx
  jne    L21
  mov    %rdx,%rax
L2:
  cmp    %rdi,%rax
  ja     L27
  xor    %eax,%eax
  ret
  nopl   (%rax)
L21:
  sub    %edi,%eax
  ret
```

assistant: ```c
int lnblnk_(char *chline, int len) {
  char *chcur;
  chcur = chline + len;
  while (chcur > chline) {
    if (*--chcur != ' ')
      goto exit;
  }
  return 0;
exit:
  return chcur + 1 - chline;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<lnblnk_>:
  endbr64
  movslq %esi,%rax
  add    %rdi,%rax
  jmp    L28
  nopl   0x0(%rax)
L8:
  cmpb   $0x20,-0x1(%rax)
  lea    -0x1(%rax),%rdx
  jne    L6
  mov    %rdx,%rax
L28:
  cmp    %rdi,%rax
  ja     L8
  xor    %eax,%eax
  ret
  nopl   (%rax)
L6:
  sub    %edi,%eax
  ret
```

assistant: ```c
int lnblnk_(char *chline, int len) {
  char *chcur;
  chcur = chline + len;
  while (chcur > chline) {
    if (*--chcur != ' ')
      goto exit;
  }
  return 0;
exit:
  return chcur + 1 - chline;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<train>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  mov    %ecx,-0x28(%rbp)
  mov    -0x24(%rbp),%eax
  add    $0x7,%eax
  and    $0xfffffff8,%eax
  mov    %eax,-0x24(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L30
L20:
  mov    -0x8(%rbp),%eax
  cltq
  lea    (%rax,%rax,1),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movzwl (%rax),%eax
  movswl %ax,%edx
  mov    -0x8(%rbp),%eax
  cltq
  lea    (%rax,%rax,1),%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  movzwl (%rax),%eax
  cwtl
  imul   -0x28(%rbp),%eax
  add    %eax,%eax
  sar    $0x10,%eax
  add    $0x1,%eax
  sar    %eax
  add    %edx,%eax
  mov    %eax,-0x4(%rbp)
  cmpl   $0xffff8000,-0x4(%rbp)
  jge    L39
  movl   $0xffff8000,-0x4(%rbp)
L39:
  cmpl   $0x7fff,-0x4(%rbp)
  jle    L28
  movl   $0x7fff,-0x4(%rbp)
L28:
  mov    -0x8(%rbp),%eax
  cltq
  lea    (%rax,%rax,1),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    -0x4(%rbp),%edx
  mov    %dx,(%rax)
  addl   $0x1,-0x8(%rbp)
L30:
  mov    -0x8(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L20
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void train(short *t, short *w, int n, int err) {
  n = (n + 7) & -8;
  for (int i = 0; i < n; ++i) {
    int wt = w[i] + ((t[i] * err * 2 >> 16) + 1 >> 1);
    if (wt < -32768)
      wt = -32768;
    if (wt > 32767)
      wt = 32767;
    w[i] = wt;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<train>:
  endbr64
  mov    %ecx,%r9d
  lea    0x7(%rdx),%r8d
  and    $0xfffffff8,%r8d
  jle    L5
  mov    %r8d,%r8d
  mov    $0x0,%edx
L11:
  movswl (%rdi,%rdx,2),%eax
  imul   %r9d,%eax
  add    %eax,%eax
  sar    $0x10,%eax
  add    $0x1,%eax
  sar    %eax
  movswl (%rsi,%rdx,2),%ecx
  add    %ecx,%eax
  mov    $0x7fff,%ecx
  cmp    %ecx,%eax
  cmovg  %ecx,%eax
  mov    $0xffff8000,%ecx
  cmp    %ecx,%eax
  cmovl  %ecx,%eax
  mov    %ax,(%rsi,%rdx,2)
  add    $0x1,%rdx
  cmp    %r8,%rdx
  jne    L11
L5:
  ret
```

assistant: ```c
void train(short *t, short *w, int n, int err) {
  n = (n + 7) & -8;
  for (int i = 0; i < n; ++i) {
    int wt = w[i] + ((t[i] * err * 2 >> 16) + 1 >> 1);
    if (wt < -32768)
      wt = -32768;
    if (wt > 32767)
      wt = 32767;
    w[i] = wt;
  }
}
```