ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<isM3U>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  lea    D4(%rip),%rsi
  cltq
  lea    -0x3(%rbx,%rax,1),%rdi
  call   <strcmp@plt>
  mov    %rax,%r8
  mov    $0x1,%eax
  test   %r8,%r8
  jne    L7
  pop    %rbx
  ret
  nop
L7:
  mov    %rbx,%rdi
  call   <strlen@plt>
  lea    D6(%rip),%rsi
  cltq
  lea    -0x4(%rbx,%rax,1),%rdi
  call   <strcmp@plt>
  pop    %rbx
  test   %rax,%rax
  sete   %al
  ret
```

tool_calls: name: parse_data
arguments: label: D4
type: string
name: parse_data
arguments: label: D6
type: string

tool: D4: m3u

tool: D6: m3u8

assistant: ```c
char isM3U(char *filename1) {
  if (((strcmp((char *)filename1 + strlen(filename1) - 3, "m3u") == 0) || (strcmp((char *)filename1 + strlen(filename1) - 4, "m3u8") == 0))) {
    return 1;
  } else {
    return 0;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<isM3U>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  lea    D17(%rip),%rsi
  cltq
  lea    -0x3(%rbx,%rax,1),%rdi
  call   <strcmp@plt>
  mov    %rax,%r8
  mov    $0x1,%eax
  test   %r8,%r8
  jne    L2
  pop    %rbx
  ret
  nop
L2:
  mov    %rbx,%rdi
  call   <strlen@plt>
  lea    D18(%rip),%rsi
  cltq
  lea    -0x4(%rbx,%rax,1),%rdi
  call   <strcmp@plt>
  pop    %rbx
  test   %rax,%rax
  sete   %al
  ret
```

tool_calls: name: read_data
arguments: data_label: D17
type: string
name: read_data
arguments: data_label: D18
type: string

tool: D17: m3u

tool: D18: m3u8

assistant: ```c
char isM3U(char *filename1) {
  if (((strcmp((char *)filename1 + strlen(filename1) - 3, "m3u") == 0) || (strcmp((char *)filename1 + strlen(filename1) - 4, "m3u8") == 0))) {
    return 1;
  } else {
    return 0;
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<fwdprintf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x100,%rsp
  mov    %rdi,-0xe8(%rbp)
  mov    %rsi,-0xf0(%rbp)
  mov    %rdx,-0xf8(%rbp)
  mov    %rcx,-0x98(%rbp)
  mov    %r8,-0x90(%rbp)
  mov    %r9,-0x88(%rbp)
  test   %al,%al
  je     L36
  movaps %xmm0,-0x80(%rbp)
  movaps %xmm1,-0x70(%rbp)
  movaps %xmm2,-0x60(%rbp)
  movaps %xmm3,-0x50(%rbp)
  movaps %xmm4,-0x40(%rbp)
  movaps %xmm5,-0x30(%rbp)
  movaps %xmm6,-0x20(%rbp)
  movaps %xmm7,-0x10(%rbp)
L36:
  mov    %fs:0x28,%rax
  mov    %rax,-0xb8(%rbp)
  xor    %eax,%eax
  cmpq   $0x0,-0xe8(%rbp)
  jne    L16
  movb   $0x0,-0xb9(%rbp)
  mov    -0xf8(%rbp),%rdx
  mov    -0xd4(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    -0xd4(%rbp),%ecx
  mov    -0xf8(%rbp),%rdx
  lea    -0xb9(%rbp),%rax
  mov    $0x1,%esi
  mov    %rax,%rdi
  call   <vsnprintf@plt>
  mov    %eax,-0xd8(%rbp)
  mov    -0xd4(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  cmpl   $0x0,-0xd8(%rbp)
  jns    L46
  movl   $0x0,-0xd8(%rbp)
L46:
  mov    -0xd8(%rbp),%eax
  jmp    L54
L16:
  mov    -0xe8(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0xc8(%rbp)
  mov    -0xf8(%rbp),%rdx
  mov    -0xd4(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    -0xf0(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0xd0(%rbp)
  mov    -0xd4(%rbp),%ecx
  mov    -0xf8(%rbp),%rdx
  mov    -0xd0(%rbp),%esi
  mov    -0xc8(%rbp),%rax
  mov    %rax,%rdi
  call   <vsnprintf@plt>
  mov    %eax,-0xd8(%rbp)
  mov    -0xd4(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  cmpl   $0x0,-0xd8(%rbp)
  jns    L1
  movl   $0x0,-0xd8(%rbp)
  jmp    L44
L1:
  mov    -0xd8(%rbp),%edx
  mov    -0xd0(%rbp),%eax
  cmp    %eax,%edx
  cmovle %edx,%eax
  mov    %eax,-0xcc(%rbp)
  mov    -0xd0(%rbp),%eax
  sub    -0xcc(%rbp),%eax
  mov    %eax,%edx
  mov    -0xf0(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0xcc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0xc8(%rbp),%rax
  add    %rax,%rdx
  mov    -0xe8(%rbp),%rax
  mov    %rdx,(%rax)
L44:
  mov    -0xd8(%rbp),%eax
L54:
  mov    -0xb8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L17
  call   <__stack_chk_fail@plt>
L17:
  leave
  ret
```

assistant: ```c
int fwdprintf(char **buf, int *rem, const char *fmt, ...) {
  int amt, res;
  char *b;
  va_list ap;
  if (!buf) {
    char tmp[1] = {0};
    va_start(ap, fmt);
    res = vsnprintf(tmp, sizeof(tmp), fmt, ap);
    va_end(ap);
    if (res < 0) {
      res = 0;
    }
    return res;
  }
  b = *buf;
  va_start(ap, fmt);
  amt = *rem;
  res = vsnprintf(b, amt, fmt, ap);
  va_end(ap);
  if (res < 0) {
    res = 0;
  } else {
    int sub = (amt < res) ? amt : res;
    *rem = amt - sub;
    *buf = b + sub;
  }
  return res;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<fwdprintf>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdx,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  test   %rdi,%rdi
  je     L21
  mov    %rdi,%rbp
  mov    %rsi,%r12
  mov    (%rdi),%r15
  mov    %rdx,%rsi
  mov    $0x0,%r14d
  mov    %r14d,%edi
  call   <va_start@plt>
  mov    (%r12),%r13d
  mov    %r14d,%ecx
  mov    %rbx,%rdx
  mov    %r13d,%esi
  mov    %r15,%rdi
  call   <vsnprintf@plt>
  mov    %eax,%ebx
  mov    %r14d,%edi
  call   <va_end@plt>
  test   %ebx,%ebx
  js     L39
  cmp    %ebx,%r13d
  mov    %ebx,%eax
  cmovle %r13d,%eax
  sub    %eax,%r13d
  mov    %r13d,(%r12)
  cltq
  add    %rax,%r15
  mov    %r15,0x0(%rbp)
L45:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L12
  mov    %ebx,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L21:
  movb   $0x0,0x7(%rsp)
  mov    %rdx,%rsi
  mov    $0x0,%r14d
  mov    %r14d,%edi
  call   <va_start@plt>
  lea    0x7(%rsp),%rdi
  mov    %r14d,%ecx
  mov    %rbx,%rdx
  mov    $0x1,%esi
  call   <vsnprintf@plt>
  mov    %eax,%ebx
  mov    %r14d,%edi
  call   <va_end@plt>
  test   %ebx,%ebx
  mov    $0x0,%eax
  cmovs  %eax,%ebx
  jmp    L45
L39:
  mov    $0x0,%ebx
  jmp    L45
L12:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int fwdprintf(char **buf, int *rem, const char *fmt, ...) {
  int amt, res;
  char *b;
  va_list ap;
  if (!buf) {
    char tmp[1] = {0};
    va_start(ap, fmt);
    res = vsnprintf(tmp, sizeof(tmp), fmt, ap);
    va_end(ap);
    if (res < 0) {
      res = 0;
    }
    return res;
  }
  b = *buf;
  va_start(ap, fmt);
  amt = *rem;
  res = vsnprintf(b, amt, fmt, ap);
  va_end(ap);
  if (res < 0) {
    res = 0;
  } else {
    int sub = (amt < res) ? amt : res;
    *rem = amt - sub;
    *buf = b + sub;
  }
  return res;
}
```
user: What is the c source code of the assembly code below:

```asm
<fwdprintf>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  test   %rdi,%rdi
  je     L33
  xor    %r15d,%r15d
  mov    (%rdi),%r13
  mov    %rsi,%rbp
  mov    %rdi,%rbx
  mov    %rdx,%rsi
  mov    %r15d,%edi
  call   <va_start@plt>
  movslq 0x0(%rbp),%r14
  mov    %r12,%rdx
  mov    %r13,%rdi
  mov    %r15d,%ecx
  mov    %r14d,%esi
  call   <vsnprintf@plt>
  mov    %r15d,%edi
  mov    %eax,%r12d
  call   <va_end@plt>
  test   %r12d,%r12d
  js     L29
  cmp    %r12d,%r14d
  movslq %r12d,%rax
  cmovle %r14,%rax
  sub    %eax,%r14d
  add    %rax,%r13
  mov    %r14d,0x0(%rbp)
  mov    %r13,(%rbx)
L3:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L25
  add    $0x18,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nop
L29:
  xor    %r12d,%r12d
  jmp    L3
  nopl   (%rax)
L33:
  xor    %r15d,%r15d
  mov    %rdx,%rsi
  movb   $0x0,0x7(%rsp)
  mov    %r15d,%edi
  call   <va_start@plt>
  mov    %r12,%rdx
  lea    0x7(%rsp),%rdi
  mov    %r15d,%ecx
  mov    $0x1,%esi
  call   <vsnprintf@plt>
  mov    %r15d,%edi
  mov    %eax,%r12d
  call   <va_end@plt>
  xor    %eax,%eax
  test   %r12d,%r12d
  cmovs  %eax,%r12d
  jmp    L3
L25:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int fwdprintf(char **buf, int *rem, const char *fmt, ...) {
  int amt, res;
  char *b;
  va_list ap;
  if (!buf) {
    char tmp[1] = {0};
    va_start(ap, fmt);
    res = vsnprintf(tmp, sizeof(tmp), fmt, ap);
    va_end(ap);
    if (res < 0) {
      res = 0;
    }
    return res;
  }
  b = *buf;
  va_start(ap, fmt);
  amt = *rem;
  res = vsnprintf(b, amt, fmt, ap);
  va_end(ap);
  if (res < 0) {
    res = 0;
  } else {
    int sub = (amt < res) ? amt : res;
    *rem = amt - sub;
    *buf = b + sub;
  }
  return res;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<fwdprintf>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  test   %rdi,%rdi
  je     L5
  xor    %r15d,%r15d
  mov    (%rdi),%r13
  mov    %rsi,%rbp
  mov    %rdi,%rbx
  mov    %rdx,%rsi
  mov    %r15d,%edi
  call   <va_start@plt>
  movslq 0x0(%rbp),%r14
  mov    %r12,%rdx
  mov    %r13,%rdi
  mov    %r15d,%ecx
  mov    %r14d,%esi
  call   <vsnprintf@plt>
  mov    %r15d,%edi
  mov    %eax,%r12d
  call   <va_end@plt>
  test   %r12d,%r12d
  js     L17
  cmp    %r12d,%r14d
  movslq %r12d,%rax
  cmovle %r14,%rax
  sub    %eax,%r14d
  add    %rax,%r13
  mov    %r14d,0x0(%rbp)
  mov    %r13,(%rbx)
L9:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L34
  add    $0x18,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nop
L17:
  xor    %r12d,%r12d
  jmp    L9
  nopl   (%rax)
L5:
  xor    %r15d,%r15d
  mov    %rdx,%rsi
  movb   $0x0,0x7(%rsp)
  mov    %r15d,%edi
  call   <va_start@plt>
  mov    %r12,%rdx
  lea    0x7(%rsp),%rdi
  mov    %r15d,%ecx
  mov    $0x1,%esi
  call   <vsnprintf@plt>
  mov    %r15d,%edi
  mov    %eax,%r12d
  call   <va_end@plt>
  xor    %eax,%eax
  test   %r12d,%r12d
  cmovs  %eax,%r12d
  jmp    L9
L34:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int fwdprintf(char **buf, int *rem, const char *fmt, ...) {
  int amt, res;
  char *b;
  va_list ap;
  if (!buf) {
    char tmp[1] = {0};
    va_start(ap, fmt);
    res = vsnprintf(tmp, sizeof(tmp), fmt, ap);
    va_end(ap);
    if (res < 0) {
      res = 0;
    }
    return res;
  }
  b = *buf;
  va_start(ap, fmt);
  amt = *rem;
  res = vsnprintf(b, amt, fmt, ap);
  va_end(ap);
  if (res < 0) {
    res = 0;
  } else {
    int sub = (amt < res) ? amt : res;
    *rem = amt - sub;
    *buf = b + sub;
  }
  return res;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<multiply12>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  mov    %edi,-0x44(%rbp)
  mov    %esi,-0x48(%rbp)
  mov    %rdx,-0x50(%rbp)
  mov    %rcx,-0x58(%rbp)
  mov    %r8,-0x60(%rbp)
  mov    -0x44(%rbp),%eax
  movslq %eax,%rdx
  sub    $0x1,%rdx
  mov    %rdx,-0x38(%rbp)
  movslq %eax,%rdx
  mov    %rdx,%r14
  mov    $0x0,%r15d
  mov    -0x44(%rbp),%edx
  movslq %edx,%rcx
  sub    $0x1,%rcx
  mov    %rcx,-0x30(%rbp)
  movslq %edx,%rcx
  mov    %rcx,%r12
  mov    $0x0,%r13d
  mov    -0x44(%rbp),%ecx
  movslq %ecx,%rsi
  sub    $0x1,%rsi
  mov    %rsi,-0x28(%rbp)
  movslq %ecx,%rsi
  mov    %rsi,%r10
  mov    $0x0,%r11d
  movl   $0x0,-0x40(%rbp)
  jmp    L11
L10:
  movl   $0x0,-0x3c(%rbp)
  jmp    L39
L36:
  mov    -0x40(%rbp),%esi
  movslq %esi,%rdi
  movslq %eax,%rsi
  imul   %rdi,%rsi
  lea    0x0(,%rsi,4),%rdi
  mov    -0x50(%rbp),%rsi
  add    %rsi,%rdi
  mov    -0x3c(%rbp),%esi
  movslq %esi,%rsi
  mov    (%rdi,%rsi,4),%esi
  imul   -0x48(%rbp),%esi
  mov    %esi,%r9d
  mov    -0x40(%rbp),%esi
  movslq %esi,%rdi
  movslq %edx,%rsi
  imul   %rdi,%rsi
  lea    0x0(,%rsi,4),%rdi
  mov    -0x58(%rbp),%rsi
  add    %rsi,%rdi
  mov    -0x3c(%rbp),%esi
  movslq %esi,%rsi
  mov    (%rdi,%rsi,4),%r8d
  mov    -0x40(%rbp),%esi
  movslq %esi,%rdi
  movslq %ecx,%rsi
  imul   %rdi,%rsi
  lea    0x0(,%rsi,4),%rdi
  mov    -0x60(%rbp),%rsi
  add    %rsi,%rdi
  add    %r9d,%r8d
  mov    -0x3c(%rbp),%esi
  movslq %esi,%rsi
  mov    %r8d,(%rdi,%rsi,4)
  addl   $0x1,-0x3c(%rbp)
L39:
  mov    -0x3c(%rbp),%esi
  cmp    -0x44(%rbp),%esi
  jl     L36
  addl   $0x1,-0x40(%rbp)
L11:
  mov    -0x40(%rbp),%esi
  cmp    -0x44(%rbp),%esi
  jl     L10
  nop
  nop
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
```

assistant: ```c
void multiply12(int n, int a, int tab1[n][n], int tab2[n][n], int tab3[n][n]) {
  int i, j, k;
  for (i = 0; i < n; i++) {
    for (j = 0; j < n; j++) {
      tab3[i][j] = a * tab1[i][j] + tab2[i][j];
    }
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<multiply12>:
  endbr64
  test   %edi,%edi
  jle    L13
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebx
  mov    %esi,%r10d
  movslq %edi,%r12
  shl    $0x2,%r12
  mov    %rdx,%rbp
  mov    $0x0,%r13d
  mov    %edi,%r11d
L6:
  mov    %rbp,%r9
  mov    %rcx,%rdi
  mov    %r8,%rsi
  mov    $0x0,%eax
L28:
  mov    %r10d,%edx
  imul   (%r9,%rax,4),%edx
  add    (%rdi,%rax,4),%edx
  mov    %edx,(%rsi,%rax,4)
  add    $0x1,%rax
  cmp    %rax,%r11
  jne    L28
  add    $0x1,%r13d
  add    %r12,%rbp
  add    %r12,%rcx
  add    %r12,%r8
  cmp    %r13d,%ebx
  jne    L6
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L13:
  ret
```

assistant: ```c
void multiply12(int n, int a, int tab1[n][n], int tab2[n][n], int tab3[n][n]) {
  int i, j, k;
  for (i = 0; i < n; i++) {
    for (j = 0; j < n; j++) {
      tab3[i][j] = a * tab1[i][j] + tab2[i][j];
    }
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<multiply12>:
  endbr64
  test   %edi,%edi
  jle    L16
  movslq %edi,%r10
  push   %rbx
  mov    %esi,%r9d
  xor    %r11d,%r11d
  lea    0x0(,%r10,4),%rbx
  nopw   0x0(%rax,%rax,1)
L14:
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L15:
  mov    (%rdx,%rax,4),%esi
  imul   %r9d,%esi
  add    (%rcx,%rax,4),%esi
  mov    %esi,(%r8,%rax,4)
  add    $0x1,%rax
  cmp    %r10,%rax
  jne    L15
  add    $0x1,%r11d
  add    %rbx,%rdx
  add    %rbx,%rcx
  add    %rbx,%r8
  cmp    %r11d,%edi
  jne    L14
  pop    %rbx
  ret
L16:
  ret
```

assistant: ```c
void multiply12(int n, int a, int tab1[n][n], int tab2[n][n], int tab3[n][n]) {
  int i, j, k;
  for (i = 0; i < n; i++) {
    for (j = 0; j < n; j++) {
      tab3[i][j] = a * tab1[i][j] + tab2[i][j];
    }
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<multiply12>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  movslq %edi,%rbp
  push   %rbx
  test   %ebp,%ebp
  jle    L95
  mov    %rbp,%r11
  mov    %esi,%ebx
  lea    0x4(%rdx),%r10
  mov    %r8,%rax
  mov    %r11d,%edx
  mov    %r11d,%esi
  lea    0x4(%rcx),%r9
  shl    $0x2,%rbp
  and    $0xfffffffc,%esi
  shr    $0x2,%edx
  movd   %ebx,%xmm4
  xor    %r12d,%r12d
  lea    0x1(%rsi),%ecx
  lea    0x2(%rsi),%edi
  mov    %esi,-0x24(%rsp)
  movslq %esi,%r13
  lea    -0x1(%rdx),%r8d
  mov    %r11d,%esi
  lea    -0x1(%r11),%edx
  mov    %ecx,-0x20(%rsp)
  pshufd $0x0,%xmm4,%xmm2
  mov    %edi,-0x1c(%rsp)
  add    $0x1,%r8
  movslq %ecx,%r14
  mov    %edx,-0x28(%rsp)
  movdqa %xmm2,%xmm3
  shl    $0x4,%r8
  movslq %edi,%r15
  mov    %rsi,-0x10(%rsp)
  psrlq  $0x20,%xmm3
  nopl   (%rax)
L39:
  mov    %rax,%rdx
  lea    -0x4(%r10),%rcx
  lea    -0x4(%r9),%rsi
  sub    %r10,%rdx
  cmp    $0x8,%rdx
  mov    %rax,%rdx
  seta   %dil
  sub    %r9,%rdx
  cmp    $0x8,%rdx
  seta   %dl
  test   %dl,%dil
  je     L51
  xor    %edx,%edx
  cmpl   $0x2,-0x28(%rsp)
  jbe    L51
  nopl   0x0(%rax)
L20:
  movdqu (%rcx,%rdx,1),%xmm0
  movdqu (%rcx,%rdx,1),%xmm1
  psrlq  $0x20,%xmm0
  pmuludq %xmm2,%xmm1
  pmuludq %xmm3,%xmm0
  pshufd $0x8,%xmm1,%xmm1
  pshufd $0x8,%xmm0,%xmm0
  punpckldq %xmm0,%xmm1
  movdqu (%rsi,%rdx,1),%xmm0
  paddd  %xmm1,%xmm0
  movups %xmm0,(%rax,%rdx,1)
  add    $0x10,%rdx
  cmp    %r8,%rdx
  jne    L20
  cmp    -0x24(%rsp),%r11d
  je     L7
  mov    (%rcx,%r13,4),%edx
  imul   %ebx,%edx
  add    (%rsi,%r13,4),%edx
  mov    %edx,(%rax,%r13,4)
  cmp    -0x20(%rsp),%r11d
  jle    L7
  mov    (%rcx,%r14,4),%edx
  imul   %ebx,%edx
  add    (%rsi,%r14,4),%edx
  mov    %edx,(%rax,%r14,4)
  cmp    -0x1c(%rsp),%r11d
  jle    L7
  mov    (%rcx,%r15,4),%edx
  imul   %ebx,%edx
  add    (%rsi,%r15,4),%edx
  mov    %edx,(%rax,%r15,4)
L7:
  add    $0x1,%r12d
  add    %rbp,%rax
  add    %rbp,%r10
  add    %rbp,%r9
  cmp    %r12d,%r11d
  jne    L39
L95:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  cs nopw 0x0(%rax,%rax,1)
L51:
  mov    %r8,-0x18(%rsp)
  mov    -0x10(%rsp),%r8
  xor    %edx,%edx
  nopl   0x0(%rax)
L22:
  mov    (%rcx,%rdx,4),%edi
  imul   %ebx,%edi
  add    (%rsi,%rdx,4),%edi
  mov    %edi,(%rax,%rdx,4)
  add    $0x1,%rdx
  cmp    %rdx,%r8
  jne    L22
  mov    -0x18(%rsp),%r8
  jmp    L7
```

assistant: ```c
void multiply12(int n, int a, int tab1[n][n], int tab2[n][n], int tab3[n][n]) {
  int i, j, k;
  for (i = 0; i < n; i++) {
    for (j = 0; j < n; j++) {
      tab3[i][j] = a * tab1[i][j] + tab2[i][j];
    }
  }
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<DRO_VALID>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x3ff,-0x4(%rbp)
  jbe    L8
  mov    $0x0,%eax
  jmp    L3
L8:
  mov    $0x1,%eax
L3:
  pop    %rbp
  ret
```

assistant: ```c
int DRO_VALID(unsigned int dro) {
  if (dro >= (1 << 10))
    return (0);
  else
    return (!((0)));
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<DRO_VALID>:
  endbr64
  cmp    $0x3ff,%edi
  setbe  %al
  movzbl %al,%eax
  ret
```

assistant: ```c
int DRO_VALID(unsigned int dro) {
  if (dro >= (1 << 10))
    return (0);
  else
    return (!((0)));
}
```
user: Translate the below assembly code into C programming language:

```asm
<DRO_VALID>:
  endbr64
  xor    %eax,%eax
  cmp    $0x3ff,%edi
  setbe  %al
  ret
```

assistant: ```c
int DRO_VALID(unsigned int dro) {
  if (dro >= (1 << 10))
    return (0);
  else
    return (!((0)));
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<DRO_VALID>:
  endbr64
  xor    %eax,%eax
  cmp    $0x3ff,%edi
  setbe  %al
  ret
```

assistant: ```c
int DRO_VALID(unsigned int dro) {
  if (dro >= (1 << 10))
    return (0);
  else
    return (!((0)));
}
```
user: Translate the below assembly code into C programming language:

```asm
<flon_conf_path>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <flon_conf_string@plt>
  mov    %rax,-0x10(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  jne    L26
  mov    $0x0,%eax
  jmp    L9
L26:
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <flu_canopath@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x10(%rbp),%rax
  cmp    -0x20(%rbp),%rax
  je     L21
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
L21:
  mov    -0x8(%rbp),%rax
L9:
  leave
  ret
```

assistant: ```c
char *flon_conf_path(const char *key, char *def) {
  char *v = flon_conf_string(key, def);
  if (v == NULL)
    return NULL;
  char *r = flu_canopath(v);
  if (v != def)
    free(v);
  return r;
}
```
user: What is the c source code of the assembly code below?

```asm
<flon_conf_path>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rsi,%rbp
  call   <flon_conf_string@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L0
  mov    %rax,%rdi
  call   <flu_canopath@plt>
  mov    %rax,%r12
  cmp    %rbx,%rbp
  je     L9
  mov    %rbx,%rdi
  call   <free@plt>
L9:
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L0:
  mov    %rax,%r12
  jmp    L9
```

assistant: ```c
char *flon_conf_path(const char *key, char *def) {
  char *v = flon_conf_string(key, def);
  if (v == NULL)
    return NULL;
  char *r = flu_canopath(v);
  if (v != def)
    free(v);
  return r;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<flon_conf_path>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rsi,%rbx
  call   <flon_conf_string@plt>
  test   %rax,%rax
  je     L16
  mov    %rax,%rdi
  mov    %rax,%rbp
  call   <flu_canopath@plt>
  mov    %rax,%r12
  cmp    %rbp,%rbx
  je     L9
  mov    %rbp,%rdi
  call   <free@plt>
L9:
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L16:
  xor    %r12d,%r12d
  pop    %rbx
  pop    %rbp
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
char *flon_conf_path(const char *key, char *def) {
  char *v = flon_conf_string(key, def);
  if (v == NULL)
    return NULL;
  char *r = flu_canopath(v);
  if (v != def)
    free(v);
  return r;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<flon_conf_path>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rsi,%rbx
  call   <flon_conf_string@plt>
  test   %rax,%rax
  je     L12
  mov    %rax,%rdi
  mov    %rax,%rbp
  call   <flu_canopath@plt>
  mov    %rax,%r12
  cmp    %rbp,%rbx
  je     L14
  mov    %rbp,%rdi
  call   <free@plt>
L14:
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L12:
  xor    %r12d,%r12d
  pop    %rbx
  pop    %rbp
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
char *flon_conf_path(const char *key, char *def) {
  char *v = flon_conf_string(key, def);
  if (v == NULL)
    return NULL;
  char *r = flu_canopath(v);
  if (v != def)
    free(v);
  return r;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<sindex>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  jmp    L47
L43:
  mov    -0x30(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L62
L41:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%edx
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %edx,%esi
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <eq@plt>
  test   %eax,%eax
  je     L68
  addq   $0x1,-0x8(%rbp)
  addq   $0x1,-0x10(%rbp)
L62:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L41
  jmp    L13
L68:
  nop
L13:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L36
  mov    -0x18(%rbp),%rax
  sub    -0x28(%rbp),%rax
  add    $0x1,%eax
  jmp    L8
L36:
  addq   $0x1,-0x18(%rbp)
L47:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L43
  mov    $0x0,%eax
L8:
  leave
  ret
```

assistant: ```c
int sindex(source, pattern)
char *source;
char *pattern;
{
  char *sp;
  char *csp;
  char *cp;
  sp = source;
  while (*sp) {
    cp = pattern;
    csp = sp;
    while (*cp) {
      if (!eq(*cp, *csp))
        break;
      ++cp;
      ++csp;
    }
    if (*cp == 0)
      return ((int)(sp - source) + 1);
    ++sp;
  }
  return (0);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<sindex>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r14
  mov    %rsi,%r13
  mov    %rdi,%r12
  mov    $0x0,%eax
  cmpb   $0x0,(%rdi)
  jne    L55
  jmp    L47
L25:
  cmpb   $0x0,(%rbx)
  je     L23
  add    $0x1,%r12
  cmpb   $0x0,(%r12)
  je     L47
L55:
  movzbl 0x0(%r13),%edi
  test   %dil,%dil
  je     L23
  mov    %r13,%rbx
  mov    %r12,%rbp
L6:
  movsbl 0x0(%rbp),%esi
  movsbl %dil,%edi
  mov    $0x0,%eax
  call   <eq@plt>
  test   %eax,%eax
  je     L25
  add    $0x1,%rbx
  add    $0x1,%rbp
  movzbl (%rbx),%edi
  test   %dil,%dil
  jne    L6
L23:
  mov    %r12,%rax
  sub    %r14,%rax
  add    $0x1,%eax
L47:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
int sindex(source, pattern)
char *source;
char *pattern;
{
  char *sp;
  char *csp;
  char *cp;
  sp = source;
  while (*sp) {
    cp = pattern;
    csp = sp;
    while (*cp) {
      if (!eq(*cp, *csp))
        break;
      ++cp;
      ++csp;
    }
    if (*cp == 0)
      return ((int)(sp - source) + 1);
    ++sp;
  }
  return (0);
}
```