ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Converte this assembly snippet into its equivalent C code:

```asm
<transpose_usmatrix>:
  endbr64
  movslq %esi,%rsi
  cmp    %rsi,%r8
  jl     L1
  movslq %ecx,%rcx
  cmp    %rcx,%r8
  jl     L1
  push   %rbx
  mov    %rdi,%r10
  shl    $0x2,%rsi
  lea    0x4(,%r8,4),%rbx
  mov    %rcx,%r11
  nopw   0x0(%rax,%rax,1)
L8:
  mov    (%r10,%rsi,2),%rdi
  mov    %r11,%rax
  nopw   0x0(%rax,%rax,1)
L32:
  mov    (%r9,%rax,8),%rdx
  mov    (%rdi,%rax,4),%ecx
  mov    %ecx,(%rdx,%rsi,1)
  mov    %rax,%rdx
  add    $0x1,%rax
  cmp    %rdx,%r8
  jne    L32
  add    $0x4,%rsi
  cmp    %rsi,%rbx
  jne    L8
  pop    %rbx
  ret
L1:
  ret
```

assistant: ```c
void transpose_usmatrix(ushort **S, long nrl, long nrh, long ncl, long nch, ushort **D) {
  int i, j;
  for (i = nrl; i <= nch; i++) {
    for (j = ncl; j <= nch; j++) {
      D[j][i] = S[i][j];
    }
  }
}
```
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    $0x10,%rsp
  movl   $0x1,-0x4(%rbp)
  jmp    L0
L5:
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <isprm@plt>
  cmp    $0x1,%eax
  jne    L11
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
L11:
  addl   $0x1,-0x4(%rbp)
L0:
  cmpl   $0x5f5e100,-0x4(%rbp)
  jle    L5
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: label: D8
type: string

tool: D8: %d


assistant: ```c
int main() {
  for (int i = 1; i <= 100000000; i++) {
    if (isprm(i) == 1)
      printf("%d\n", i);
  }
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    $0x1,%ebx
  lea    D1(%rip),%rbp
  jmp    L25
L19:
  add    $0x1,%ebx
  cmp    $0x5f5e101,%ebx
  je     L31
L25:
  mov    %ebx,%edi
  call   <isprm@plt>
  cmp    $0x1,%eax
  jne    L19
  mov    %ebx,%esi
  mov    %rbp,%rdi
  call   <printf@plt>
  jmp    L19
L31:
  mov    $0x0,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: read_data
arguments: label: D1
datatype: string

tool: D1: %d


assistant: ```c
int main() {
  for (int i = 1; i <= 100000000; i++) {
    if (isprm(i) == 1)
      printf("%d\n", i);
  }
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbp
  lea    D0(%rip),%rbp
  push   %rbx
  mov    $0x1,%ebx
  sub    $0x8,%rsp
  jmp    L32
  nopl   0x0(%rax,%rax,1)
L28:
  add    $0x1,%ebx
  cmp    $0x5f5e101,%ebx
  je     L6
L32:
  mov    %ebx,%edi
  call   <isprm@plt>
  cmp    $0x1,%eax
  jne    L28
  mov    %ebx,%esi
  mov    %rbp,%rdi
  add    $0x1,%ebx
  call   <printf@plt>
  cmp    $0x5f5e101,%ebx
  jne    L32
L6:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D0
type_infered: string

tool: D0: %d


assistant: ```c
int main() {
  for (int i = 1; i <= 100000000; i++) {
    if (isprm(i) == 1)
      printf("%d\n", i);
  }
  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
  push   %rbp
  lea    D3(%rip),%rbp
  push   %rbx
  mov    $0x1,%ebx
  sub    $0x8,%rsp
  jmp    L26
  nopl   0x0(%rax,%rax,1)
L30:
  add    $0x1,%ebx
  cmp    $0x5f5e101,%ebx
  je     L5
L26:
  mov    %ebx,%edi
  call   <isprm@plt>
  cmp    $0x1,%eax
  jne    L30
  mov    %ebx,%esi
  mov    %rbp,%rdi
  add    $0x1,%ebx
  call   <printf@plt>
  cmp    $0x5f5e101,%ebx
  jne    L26
L5:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: unpack_data
arguments: label: D3
datatype: string

tool: D3: %d


assistant: ```c
int main() {
  for (int i = 1; i <= 100000000; i++) {
    if (isprm(i) == 1)
      printf("%d\n", i);
  }
  return 0;
}
```
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    -0x20(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  lea    D3(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L19
  mov    $0xffffffff,%eax
  jmp    L0
L19:
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <advance@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    $0x0,%eax
L0:
  leave
  ret
```

tool_calls: name: parse_data
arguments: tag: D3
data_type: string

tool: D3: r

assistant: ```c
int main(int argc, char **argv) {
  FILE *myfile;
  myfile = fopen(argv[1], "r");
  if (myfile == NULL)
    return -1;
  advance(myfile);
  fclose(myfile);
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbx
  mov    0x8(%rsi),%rdi
  lea    D6(%rip),%rsi
  call   <fopen@plt>
  test   %rax,%rax
  je     L13
  mov    %rax,%rbx
  mov    %rax,%rdi
  call   <advance@plt>
  mov    %rbx,%rdi
  call   <fclose@plt>
  mov    $0x0,%eax
L11:
  pop    %rbx
  ret
L13:
  mov    $0xffffffff,%eax
  jmp    L11
```

tool_calls: name: read_data
arguments: data_label: D6
datatype: string

tool: D6: r

assistant: ```c
int main(int argc, char **argv) {
  FILE *myfile;
  myfile = fopen(argv[1], "r");
  if (myfile == NULL)
    return -1;
  advance(myfile);
  fclose(myfile);
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<main>:
  endbr64
  push   %rbp
  mov    0x8(%rsi),%rdi
  lea    D5(%rip),%rsi
  call   <fopen@plt>
  test   %rax,%rax
  je     L6
  mov    %rax,%rbp
  mov    %rax,%rdi
  call   <advance@plt>
  mov    %rbp,%rdi
  call   <fclose@plt>
  xor    %eax,%eax
  pop    %rbp
  ret
L6:
  or     $0xffffffff,%eax
  pop    %rbp
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D5
type_guessed: string

tool: D5: r

assistant: ```c
int main(int argc, char **argv) {
  FILE *myfile;
  myfile = fopen(argv[1], "r");
  if (myfile == NULL)
    return -1;
  advance(myfile);
  fclose(myfile);
  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
  push   %rbp
  mov    0x8(%rsi),%rdi
  lea    D6(%rip),%rsi
  call   <fopen@plt>
  test   %rax,%rax
  je     L5
  mov    %rax,%rbp
  mov    %rax,%rdi
  call   <advance@plt>
  mov    %rbp,%rdi
  call   <fclose@plt>
  xor    %eax,%eax
  pop    %rbp
  ret
L5:
  or     $0xffffffff,%eax
  pop    %rbp
  ret
```

tool_calls: name: parse_data
arguments: tag: D6
type: string

tool: D6: r

assistant: ```c
int main(int argc, char **argv) {
  FILE *myfile;
  myfile = fopen(argv[1], "r");
  if (myfile == NULL)
    return -1;
  advance(myfile);
  fclose(myfile);
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<getldec>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x70,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x60(%rbp),%rax
  mov    $0x50,%esi
  mov    %rax,%rdi
  call   <safe_gets@plt>
  movq   $0x0,-0x68(%rbp)
  lea    -0x68(%rbp),%rsi
  lea    -0x60(%rbp),%rax
  mov    $0x1,%r8d
  mov    $0x50,%ecx
  mov    $0xa,%edx
  mov    %rax,%rdi
  call   <_scanf_getll@plt>
  mov    -0x68(%rbp),%rax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L7
  call   <__stack_chk_fail@plt>
L7:
  leave
  ret
```

assistant: ```c
long long getldec() {
  char buf[80];
  safe_gets(buf, 80);
  long long i = 0;
  _scanf_getll(buf, &i, 10, 80, 1);
  return i;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<getldec>:
  endbr64
  push   %rbx
  sub    $0x70,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%rbx
  mov    $0x50,%esi
  mov    %rbx,%rdi
  call   <safe_gets@plt>
  movq   $0x0,0x8(%rsp)
  lea    0x8(%rsp),%rsi
  mov    $0x1,%r8d
  mov    $0x50,%ecx
  mov    $0xa,%edx
  mov    %rbx,%rdi
  call   <_scanf_getll@plt>
  mov    0x8(%rsp),%rax
  mov    0x68(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L4
  add    $0x70,%rsp
  pop    %rbx
  ret
L4:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
long long getldec() {
  char buf[80];
  safe_gets(buf, 80);
  long long i = 0;
  _scanf_getll(buf, &i, 10, 80, 1);
  return i;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<getldec>:
  endbr64
  push   %rbp
  mov    $0x50,%esi
  sub    $0x70,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%rbp
  mov    %rbp,%rdi
  call   <safe_gets@plt>
  lea    0x8(%rsp),%rsi
  mov    $0x1,%r8d
  mov    %rbp,%rdi
  mov    $0x50,%ecx
  mov    $0xa,%edx
  movq   $0x0,0x8(%rsp)
  call   <_scanf_getll@plt>
  mov    0x8(%rsp),%rax
  mov    0x68(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L9
  add    $0x70,%rsp
  pop    %rbp
  ret
L9:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
long long getldec() {
  char buf[80];
  safe_gets(buf, 80);
  long long i = 0;
  _scanf_getll(buf, &i, 10, 80, 1);
  return i;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<getldec>:
  endbr64
  push   %rbp
  mov    $0x50,%esi
  sub    $0x70,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%rbp
  mov    %rbp,%rdi
  call   <safe_gets@plt>
  lea    0x8(%rsp),%rsi
  mov    $0x1,%r8d
  mov    %rbp,%rdi
  mov    $0x50,%ecx
  mov    $0xa,%edx
  movq   $0x0,0x8(%rsp)
  call   <_scanf_getll@plt>
  mov    0x8(%rsp),%rax
  mov    0x68(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L7
  add    $0x70,%rsp
  pop    %rbp
  ret
L7:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
long long getldec() {
  char buf[80];
  safe_gets(buf, 80);
  long long i = 0;
  _scanf_getll(buf, &i, 10, 80, 1);
  return i;
}
```
user: What is the c source code of the assembly code below?

```asm
<add_mat2D_int>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %ecx,-0x2c(%rbp)
  mov    %r8d,-0x30(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L13
L26:
  movl   $0x0,-0x4(%rbp)
  jmp    L7
L36:
  mov    -0x8(%rbp),%eax
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x4(%rbp),%eax
  shl    $0x2,%rax
  add    %rdx,%rax
  mov    (%rax),%ecx
  mov    -0x8(%rbp),%eax
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x4(%rbp),%eax
  shl    $0x2,%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x8(%rbp),%eax
  lea    0x0(,%rax,8),%rsi
  mov    -0x18(%rbp),%rax
  add    %rsi,%rax
  mov    (%rax),%rsi
  mov    -0x4(%rbp),%eax
  shl    $0x2,%rax
  add    %rsi,%rax
  add    %ecx,%edx
  mov    %edx,(%rax)
  addl   $0x1,-0x4(%rbp)
L7:
  mov    -0x30(%rbp),%eax
  cmp    %eax,-0x4(%rbp)
  jb     L36
  addl   $0x1,-0x8(%rbp)
L13:
  mov    -0x2c(%rbp),%eax
  cmp    %eax,-0x8(%rbp)
  jb     L26
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void add_mat2D_int(int **mat2D_int_sum, int **mat2D_int_A, int **mat2D_int_B, int x, int y) {
  unsigned int i, j;
  for (i = 0; i < x; ++i)
    for (j = 0; j < y; ++j)
      mat2D_int_sum[i][j] = mat2D_int_A[i][j] + mat2D_int_B[i][j];
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<add_mat2D_int>:
  endbr64
  test   %ecx,%ecx
  je     L42
  push   %rbx
  mov    %r8d,%ebx
  mov    %rsi,%r9
  mov    %rdx,%r8
  lea    -0x1(%rcx),%eax
  lea    0x8(%rsi,%rax,8),%r11
  lea    -0x1(%rbx),%eax
  lea    0x4(,%rax,4),%r10
  jmp    L11
L15:
  mov    (%rdi),%rcx
  mov    (%r9),%rsi
  mov    (%r8),%rdx
  mov    (%rdx,%rax,1),%edx
  add    (%rsi,%rax,1),%edx
  mov    %edx,(%rcx,%rax,1)
  add    $0x4,%rax
  cmp    %r10,%rax
  jne    L15
L41:
  add    $0x8,%r9
  add    $0x8,%r8
  add    $0x8,%rdi
  cmp    %r11,%r9
  je     L38
L11:
  mov    $0x0,%eax
  test   %ebx,%ebx
  jne    L15
  jmp    L41
L38:
  pop    %rbx
  ret
L42:
  ret
```

assistant: ```c
void add_mat2D_int(int **mat2D_int_sum, int **mat2D_int_A, int **mat2D_int_B, int x, int y) {
  unsigned int i, j;
  for (i = 0; i < x; ++i)
    for (j = 0; j < y; ++j)
      mat2D_int_sum[i][j] = mat2D_int_A[i][j] + mat2D_int_B[i][j];
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<add_mat2D_int>:
  endbr64
  test   %ecx,%ecx
  je     L13
  push   %r12
  mov    %ecx,%r11d
  mov    %rdx,%r12
  xor    %r10d,%r10d
  push   %rbp
  mov    %r8d,%r9d
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  xchg   %ax,%ax
L31:
  test   %r8d,%r8d
  je     L36
  mov    0x0(%rbp,%r10,8),%rdi
  mov    (%r12,%r10,8),%rsi
  xor    %eax,%eax
  mov    (%rbx,%r10,8),%rcx
  nopl   0x0(%rax)
L6:
  mov    (%rsi,%rax,4),%edx
  add    (%rdi,%rax,4),%edx
  mov    %edx,(%rcx,%rax,4)
  add    $0x1,%rax
  cmp    %rax,%r9
  jne    L6
L36:
  add    $0x1,%r10
  cmp    %r11,%r10
  jne    L31
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L13:
  ret
```

assistant: ```c
void add_mat2D_int(int **mat2D_int_sum, int **mat2D_int_A, int **mat2D_int_B, int x, int y) {
  unsigned int i, j;
  for (i = 0; i < x; ++i)
    for (j = 0; j < y; ++j)
      mat2D_int_sum[i][j] = mat2D_int_A[i][j] + mat2D_int_B[i][j];
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<add_mat2D_int>:
  endbr64
  test   %ecx,%ecx
  je     L110
  test   %r8d,%r8d
  je     L110
  push   %r15
  mov    %ecx,%eax
  mov    %r8d,%r15d
  push   %r14
  mov    %r8d,%r14d
  and    $0x3,%r15d
  push   %r13
  and    $0xfffffffc,%r14d
  mov    %rdx,%r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  xor    %edi,%edi
  push   %rbx
  mov    %r8d,%ebx
  mov    %rax,-0x18(%rsp)
  lea    -0x1(%r8),%eax
  mov    %eax,-0xc(%rsp)
  mov    %r8d,%eax
  shr    $0x2,%eax
  lea    -0x1(%rax),%r9d
  add    $0x1,%r9
  shl    $0x4,%r9
  nopl   0x0(%rax)
L79:
  mov    0x0(%rbp,%rdi,8),%rdx
  mov    0x0(%r13,%rdi,8),%rsi
  mov    (%r12,%rdi,8),%rcx
  lea    0x4(%rsi),%r10
  mov    %rdx,%rax
  sub    %r10,%rax
  lea    0x4(%rcx),%r11
  mov    %rdx,%r10
  cmp    $0x8,%rax
  seta   %al
  sub    %r11,%r10
  cmp    $0x8,%r10
  seta   %r10b
  test   %r10b,%al
  je     L33
  cmp    $0x1,%r8d
  je     L33
  cmpl   $0x2,-0xc(%rsp)
  jbe    L31
  xor    %eax,%eax
  nopl   0x0(%rax)
L133:
  movdqu (%rcx,%rax,1),%xmm0
  movdqu (%rsi,%rax,1),%xmm2
  paddd  %xmm2,%xmm0
  movups %xmm0,(%rdx,%rax,1)
  add    $0x10,%rax
  cmp    %r9,%rax
  jne    L133
  cmp    %r14d,%r8d
  je     L112
  mov    %r15d,%r11d
  cmp    $0x1,%r15d
  je     L36
  mov    %r14d,%eax
L130:
  mov    %eax,%r10d
  movq   (%rcx,%r10,4),%xmm0
  movq   (%rsi,%r10,4),%xmm1
  paddd  %xmm1,%xmm0
  movq   %xmm0,(%rdx,%r10,4)
  mov    %r11d,%r10d
  and    $0xfffffffe,%r10d
  add    %r10d,%eax
  cmp    %r10d,%r11d
  je     L112
L17:
  mov    (%rsi,%rax,4),%esi
  add    (%rcx,%rax,4),%esi
  mov    %esi,(%rdx,%rax,4)
L112:
  add    $0x1,%rdi
  cmp    %rdi,-0x18(%rsp)
  jne    L79
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nop
L33:
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L81:
  mov    (%rcx,%rax,4),%r10d
  add    (%rsi,%rax,4),%r10d
  mov    %r10d,(%rdx,%rax,4)
  add    $0x1,%rax
  cmp    %rbx,%rax
  jne    L81
  jmp    L112
L31:
  mov    %r8d,%r11d
  xor    %eax,%eax
  jmp    L130
L36:
  mov    %r14d,%eax
  jmp    L17
L110:
  ret
```

assistant: ```c
void add_mat2D_int(int **mat2D_int_sum, int **mat2D_int_A, int **mat2D_int_B, int x, int y) {
  unsigned int i, j;
  for (i = 0; i < x; ++i)
    for (j = 0; j < y; ++j)
      mat2D_int_sum[i][j] = mat2D_int_A[i][j] + mat2D_int_B[i][j];
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<nseel_asm_log>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  fldln2
  fxch   %st(1)
  fyl2x
  nop
  pop    %rbp
  ret
```

assistant: ```c
void nseel_asm_log(void) {
  __asm__("fldln2\n"
          "fxch\n"
          "fyl2x\n");
}
```
user: Translate the below assembly code into C programming language:

```asm
<nseel_asm_log>:
  endbr64
  fldln2
  fxch   %st(1)
  fyl2x
  ret
```

assistant: ```c
void nseel_asm_log(void) {
  __asm__("fldln2\n"
          "fxch\n"
          "fyl2x\n");
}
```
user: What is the c source code of the assembly code below:

```asm
<nseel_asm_log>:
  endbr64
  fldln2
  fxch   %st(1)
  fyl2x
  ret
```

assistant: ```c
void nseel_asm_log(void) {
  __asm__("fldln2\n"
          "fxch\n"
          "fyl2x\n");
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<nseel_asm_log>:
  endbr64
  fldln2
  fxch   %st(1)
  fyl2x
  ret
```

assistant: ```c
void nseel_asm_log(void) {
  __asm__("fldln2\n"
          "fxch\n"
          "fyl2x\n");
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<USBHostPwrEnable>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x40050000,-0x4(%rbp)
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <ASSERT@plt>
  mov    -0x4(%rbp),%eax
  add    $0x400,%eax
  cltq
  mov    (%rax),%eax
  mov    -0x4(%rbp),%edx
  add    $0x400,%edx
  movslq %edx,%rdx
  or     $0x4,%eax
  mov    %eax,(%rdx)
  nop
  leave
  ret
```

assistant: ```c
void USBHostPwrEnable(uint32_t ui32Base) {
  ASSERT(ui32Base == 0x40050000);
  (*((volatile uint16_t *)(ui32Base + 0x00000400))) |= 0x00000004;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<USBHostPwrEnable>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  cmp    $0x40050000,%edi
  sete   %dil
  movzbl %dil,%edi
  call   <ASSERT@plt>
  add    $0x400,%ebx
  movslq %ebx,%rbx
  mov    (%rbx),%eax
  or     $0x4,%eax
  mov    %eax,(%rbx)
  pop    %rbx
  ret
```

assistant: ```c
void USBHostPwrEnable(uint32_t ui32Base) {
  ASSERT(ui32Base == 0x40050000);
  (*((volatile uint16_t *)(ui32Base + 0x00000400))) |= 0x00000004;
}
```
user: Translate the below assembly code into C programming language:

```asm
<USBHostPwrEnable>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  xor    %edi,%edi
  cmp    $0x40050000,%ebx
  sete   %dil
  add    $0x400,%ebx
  call   <ASSERT@plt>
  movslq %ebx,%rbx
  mov    (%rbx),%eax
  or     $0x4,%eax
  mov    %eax,(%rbx)
  pop    %rbx
  ret
```

assistant: ```c
void USBHostPwrEnable(uint32_t ui32Base) {
  ASSERT(ui32Base == 0x40050000);
  (*((volatile uint16_t *)(ui32Base + 0x00000400))) |= 0x00000004;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<USBHostPwrEnable>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  xor    %edi,%edi
  cmp    $0x40050000,%ebx
  sete   %dil
  add    $0x400,%ebx
  call   <ASSERT@plt>
  movslq %ebx,%rbx
  mov    (%rbx),%eax
  or     $0x4,%eax
  mov    %eax,(%rbx)
  pop    %rbx
  ret
```

assistant: ```c
void USBHostPwrEnable(uint32_t ui32Base) {
  ASSERT(ui32Base == 0x40050000);
  (*((volatile uint16_t *)(ui32Base + 0x00000400))) |= 0x00000004;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<_farnspeekb>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %fs:(%eax),%al
  mov    %al,-0x1(%rbp)
  movzbl -0x1(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned char _farnspeekb(unsigned long offset) {
  unsigned char result;
  __asm__ __volatile__(".byte 0x64\n"
                       "	movb (%k1),%b0"
                       : "=q"(result)
                       : "r"(offset));
  return result;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<_farnspeekb>:
  endbr64
  mov    %fs:(%edi),%al
  ret
```

assistant: ```c
unsigned char _farnspeekb(unsigned long offset) {
  unsigned char result;
  __asm__ __volatile__(".byte 0x64\n"
                       "	movb (%k1),%b0"
                       : "=q"(result)
                       : "r"(offset));
  return result;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<_farnspeekb>:
  endbr64
  mov    %fs:(%edi),%al
  ret
```

assistant: ```c
unsigned char _farnspeekb(unsigned long offset) {
  unsigned char result;
  __asm__ __volatile__(".byte 0x64\n"
                       "	movb (%k1),%b0"
                       : "=q"(result)
                       : "r"(offset));
  return result;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<_farnspeekb>:
  endbr64
  mov    %fs:(%edi),%al
  ret
```

assistant: ```c
unsigned char _farnspeekb(unsigned long offset) {
  unsigned char result;
  __asm__ __volatile__(".byte 0x64\n"
                       "	movb (%k1),%b0"
                       : "=q"(result)
                       : "r"(offset));
  return result;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<nocase>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x14(%rbp)
  movl   $0x0,-0x18(%rbp)
  jmp    L11
L2:
  mov    -0x18(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    -0x18(%rbp),%edx
  movslq %edx,%rcx
  mov    -0x28(%rbp),%rdx
  lea    (%rcx,%rdx,1),%rbx
  mov    %eax,%edi
  call   <tolower@plt>
  mov    %al,(%rbx)
  addl   $0x1,-0x18(%rbp)
L11:
  mov    -0x18(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jl     L2
  nop
  nop
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
void nocase(char *str) {
  int i, n;
  n = strlen(str);
  for (i = 0; i < n; i++) {
    str[i] = tolower(str[i]);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<nocase>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  call   <strlen@plt>
  test   %eax,%eax
  jle    L9
  mov    %rbp,%rbx
  lea    -0x1(%rax),%eax
  lea    0x1(%rbp,%rax,1),%rbp
L8:
  movsbl (%rbx),%edi
  call   <tolower@plt>
  mov    %al,(%rbx)
  add    $0x1,%rbx
  cmp    %rbp,%rbx
  jne    L8
L9:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void nocase(char *str) {
  int i, n;
  n = strlen(str);
  for (i = 0; i < n; i++) {
    str[i] = tolower(str[i]);
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<nocase>:
  endbr64
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  test   %eax,%eax
  jle    L4
  sub    $0x1,%eax
  lea    0x1(%rbx,%rax,1),%rbp
  xchg   %ax,%ax
L8:
  movsbl (%rbx),%edi
  add    $0x1,%rbx
  call   <tolower@plt>
  mov    %al,-0x1(%rbx)
  cmp    %rbp,%rbx
  jne    L8
L4:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void nocase(char *str) {
  int i, n;
  n = strlen(str);
  for (i = 0; i < n; i++) {
    str[i] = tolower(str[i]);
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<nocase>:
  endbr64
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  test   %eax,%eax
  jle    L12
  sub    $0x1,%eax
  lea    0x1(%rbx,%rax,1),%rbp
  xchg   %ax,%ax
L19:
  movsbl (%rbx),%edi
  add    $0x1,%rbx
  call   <tolower@plt>
  mov    %al,-0x1(%rbx)
  cmp    %rbp,%rbx
  jne    L19
L12:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void nocase(char *str) {
  int i, n;
  n = strlen(str);
  for (i = 0; i < n; i++) {
    str[i] = tolower(str[i]);
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<_pu_path_is_file>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0xc(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <stat@plt>
  test   %rax,%rax
  jns    L27
  mov    $0x0,%eax
  jmp    L10
L27:
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <S_ISREG@plt>
  test   %rax,%rax
  setne  %al
  movzbl %al,%eax
L10:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L9
  call   <__stack_chk_fail@plt>
L9:
  leave
  ret
```

assistant: ```c
int _pu_path_is_file(const char *pathname) {
  struct stat statbuf;
  if (stat(pathname, &statbuf) < 0)
    return 0;
  return S_ISREG(statbuf.st_mode) != 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
<_pu_path_is_file>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <stat@plt>
  mov    %rax,%rdx
  mov    $0x0,%eax
  test   %rdx,%rdx
  js     L2
  mov    0x4(%rsp),%edi
  call   <S_ISREG@plt>
  test   %rax,%rax
  setne  %al
  movzbl %al,%eax
L2:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L6
  add    $0x18,%rsp
  ret
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int _pu_path_is_file(const char *pathname) {
  struct stat statbuf;
  if (stat(pathname, &statbuf) < 0)
    return 0;
  return S_ISREG(statbuf.st_mode) != 0;
}
```