ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<strncmp>:
  endbr64
  xor    %eax,%eax
  test   %edx,%edx
  je     L33
  movzbl (%rdi),%ecx
  movzbl (%rsi),%r8d
  sub    $0x1,%edx
  cmp    %r8b,%cl
  jne    L50
  test   %cl,%cl
  je     L13
  test   %edx,%edx
  je     L13
  mov    $0x1,%eax
  cs nopw 0x0(%rax,%rax,1)
L18:
  movzbl (%rdi,%rax,1),%ecx
  movzbl (%rsi,%rax,1),%r8d
  cmp    %r8b,%cl
  jne    L50
  cmp    %eax,%edx
  sete   %r8b
  test   %cl,%cl
  sete   %cl
  add    $0x1,%rax
  or     %cl,%r8b
  je     L18
L13:
  xor    %eax,%eax
L33:
  ret
  nopl   (%rax)
L50:
  xor    %eax,%eax
  cmp    %r8b,%cl
  mov    $0xffffffff,%edx
  seta   %al
  cmovb  %edx,%eax
  ret
```

assistant: ```c
int strncmp(const char *s1, const char *s2, unsigned int n) {
  unsigned char uc1, uc2;
  if (n == 0)
    return 0;
  while (n-- > 0 && *s1 == *s2) {
    if (n == 0 || *s1 == '\0')
      return 0;
    s1++;
    s2++;
  }
  uc1 = (*(unsigned char *)s1);
  uc2 = (*(unsigned char *)s2);
  return ((uc1 < uc2) ? -1 : (uc1 > uc2));
}
```
user: Translate the below assembly code into C programming language:

```asm
<strncmp>:
  endbr64
  xor    %eax,%eax
  test   %edx,%edx
  je     L3
  movzbl (%rdi),%ecx
  movzbl (%rsi),%r8d
  sub    $0x1,%edx
  cmp    %r8b,%cl
  jne    L9
  test   %cl,%cl
  je     L57
  test   %edx,%edx
  je     L57
  mov    $0x1,%eax
  cs nopw 0x0(%rax,%rax,1)
L49:
  movzbl (%rdi,%rax,1),%ecx
  movzbl (%rsi,%rax,1),%r8d
  cmp    %r8b,%cl
  jne    L9
  cmp    %eax,%edx
  sete   %r8b
  test   %cl,%cl
  sete   %cl
  add    $0x1,%rax
  or     %cl,%r8b
  je     L49
L57:
  xor    %eax,%eax
L3:
  ret
  nopl   (%rax)
L9:
  xor    %eax,%eax
  cmp    %r8b,%cl
  mov    $0xffffffff,%edx
  seta   %al
  cmovb  %edx,%eax
  ret
```

assistant: ```c
int strncmp(const char *s1, const char *s2, unsigned int n) {
  unsigned char uc1, uc2;
  if (n == 0)
    return 0;
  while (n-- > 0 && *s1 == *s2) {
    if (n == 0 || *s1 == '\0')
      return 0;
    s1++;
    s2++;
  }
  uc1 = (*(unsigned char *)s1);
  uc2 = (*(unsigned char *)s2);
  return ((uc1 < uc2) ? -1 : (uc1 > uc2));
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<xrop3_36_1_0>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,%edx
  mov    %esi,%eax
  mov    %dl,-0x24(%rbp)
  mov    %al,-0x28(%rbp)
  movl   $0xff,-0x14(%rbp)
  movzbl -0x24(%rbp),%eax
  shl    $0x8,%eax
  mov    %eax,%edx
  movzbl -0x24(%rbp),%eax
  or     %edx,%eax
  mov    %eax,-0x10(%rbp)
  movzbl -0x28(%rbp),%eax
  shl    $0x8,%eax
  mov    %eax,%edx
  movzbl -0x28(%rbp),%eax
  or     %edx,%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x10(%rbp),%eax
  xor    -0xc(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x14(%rbp),%eax
  xor    -0x10(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  and    %eax,-0x8(%rbp)
  mov    -0x10(%rbp),%eax
  not    %eax
  and    -0x8(%rbp),%eax
  mov    %eax,%edx
  mov    -0x14(%rbp),%eax
  and    -0x10(%rbp),%eax
  or     %edx,%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned xrop3_36_1_0(unsigned char s, unsigned char t) {
  unsigned D = 0x00ff;
  unsigned S = ((unsigned)s << 8) | s;
  unsigned T = ((unsigned)t << 8) | t;
  unsigned stk1;
  unsigned stk2;
  stk1 = S ^ T;
  stk2 = D ^ S;
  stk1 = stk1 & stk2;
  return (stk1 & (~S)) | (D & S);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<xrop3_36_1_0>:
  endbr64
  movzbl %dil,%eax
  mov    %eax,%edi
  shl    $0x8,%edi
  or     %eax,%edi
  movzbl %sil,%eax
  mov    %eax,%esi
  shl    $0x8,%esi
  or     %eax,%esi
  xor    %edi,%esi
  mov    %edi,%edx
  xor    $0xff,%dl
  and    %esi,%edx
  mov    %edx,%eax
  xor    $0xff,%al
  and    %edi,%eax
  xor    %edx,%eax
  ret
```

assistant: ```c
unsigned xrop3_36_1_0(unsigned char s, unsigned char t) {
  unsigned D = 0x00ff;
  unsigned S = ((unsigned)s << 8) | s;
  unsigned T = ((unsigned)t << 8) | t;
  unsigned stk1;
  unsigned stk2;
  stk1 = S ^ T;
  stk2 = D ^ S;
  stk1 = stk1 & stk2;
  return (stk1 & (~S)) | (D & S);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<xrop3_36_1_0>:
  endbr64
  movzbl %dil,%eax
  mov    %eax,%edi
  shl    $0x8,%edi
  or     %eax,%edi
  movzbl %sil,%eax
  mov    %eax,%esi
  mov    %edi,%edx
  shl    $0x8,%esi
  xor    $0xff,%dl
  or     %eax,%esi
  xor    %edi,%esi
  and    %esi,%edx
  mov    %edx,%eax
  xor    $0xff,%al
  and    %edi,%eax
  xor    %edx,%eax
  ret
```

assistant: ```c
unsigned xrop3_36_1_0(unsigned char s, unsigned char t) {
  unsigned D = 0x00ff;
  unsigned S = ((unsigned)s << 8) | s;
  unsigned T = ((unsigned)t << 8) | t;
  unsigned stk1;
  unsigned stk2;
  stk1 = S ^ T;
  stk2 = D ^ S;
  stk1 = stk1 & stk2;
  return (stk1 & (~S)) | (D & S);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<xrop3_36_1_0>:
  endbr64
  movzbl %dil,%eax
  mov    %eax,%edi
  shl    $0x8,%edi
  or     %eax,%edi
  movzbl %sil,%eax
  mov    %eax,%esi
  mov    %edi,%edx
  shl    $0x8,%esi
  xor    $0xff,%dl
  or     %eax,%esi
  xor    %edi,%esi
  and    %esi,%edx
  mov    %edx,%eax
  xor    $0xff,%al
  and    %edi,%eax
  xor    %edx,%eax
  ret
```

assistant: ```c
unsigned xrop3_36_1_0(unsigned char s, unsigned char t) {
  unsigned D = 0x00ff;
  unsigned S = ((unsigned)s << 8) | s;
  unsigned T = ((unsigned)t << 8) | t;
  unsigned stk1;
  unsigned stk2;
  stk1 = S ^ T;
  stk2 = D ^ S;
  stk1 = stk1 & stk2;
  return (stk1 & (~S)) | (D & S);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<wBuiltinWriteByte>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    $0x0,%eax
  call   <wStackPopNumber@plt>
  mov    %al,-0x5(%rbp)
  mov    $0x0,%eax
  call   <wStackPopNumber@plt>
  mov    %eax,-0x4(%rbp)
  movsbl -0x5(%rbp),%edx
  mov    -0x4(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <wFileWriteByte@plt>
  mov    $0x0,%edi
  call   <wStackPushNumber@plt>
  nop
  leave
  ret
```

assistant: ```c
void wBuiltinWriteByte() {
  char c;
  int fileNum;
  c = (char)wStackPopNumber();
  fileNum = (int)wStackPopNumber();
  wFileWriteByte(fileNum, c);
  wStackPushNumber(0);
}
```
user: What is the c source code of the assembly code below?

```asm
<wBuiltinWriteByte>:
  endbr64
  push   %rbx
  mov    $0x0,%eax
  call   <wStackPopNumber@plt>
  mov    %rax,%rbx
  mov    $0x0,%eax
  call   <wStackPopNumber@plt>
  movsbl %bl,%esi
  mov    %eax,%edi
  call   <wFileWriteByte@plt>
  mov    $0x0,%edi
  call   <wStackPushNumber@plt>
  pop    %rbx
  ret
```

assistant: ```c
void wBuiltinWriteByte() {
  char c;
  int fileNum;
  c = (char)wStackPopNumber();
  fileNum = (int)wStackPopNumber();
  wFileWriteByte(fileNum, c);
  wStackPushNumber(0);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<wBuiltinWriteByte>:
  endbr64
  push   %rbx
  xor    %eax,%eax
  call   <wStackPopNumber@plt>
  mov    %rax,%rbx
  xor    %eax,%eax
  call   <wStackPopNumber@plt>
  movsbl %bl,%esi
  mov    %eax,%edi
  call   <wFileWriteByte@plt>
  xor    %edi,%edi
  pop    %rbx
  jmp    1070 <wStackPushNumber@plt>
```

assistant: ```c
void wBuiltinWriteByte() {
  char c;
  int fileNum;
  c = (char)wStackPopNumber();
  fileNum = (int)wStackPopNumber();
  wFileWriteByte(fileNum, c);
  wStackPushNumber(0);
}
```
user: What is the c source code of the assembly code below?

```asm
<wBuiltinWriteByte>:
  endbr64
  push   %rbx
  xor    %eax,%eax
  call   <wStackPopNumber@plt>
  mov    %rax,%rbx
  xor    %eax,%eax
  call   <wStackPopNumber@plt>
  movsbl %bl,%esi
  mov    %eax,%edi
  call   <wFileWriteByte@plt>
  xor    %edi,%edi
  pop    %rbx
  jmp    1070 <wStackPushNumber@plt>
```

assistant: ```c
void wBuiltinWriteByte() {
  char c;
  int fileNum;
  c = (char)wStackPopNumber();
  fileNum = (int)wStackPopNumber();
  wFileWriteByte(fileNum, c);
  wStackPushNumber(0);
}
```
user: Translate the below assembly code into C programming language:

```asm
<vetmat>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x70,%rsp
  mov    %rdi,-0x58(%rbp)
  mov    %rsi,-0x60(%rbp)
  mov    %rdx,-0x68(%rbp)
  mov    %rcx,-0x70(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x60(%rbp),%rax
  movss  (%rax),%xmm0
  movss  %xmm0,-0x40(%rbp)
  mov    -0x68(%rbp),%rax
  movss  (%rax),%xmm0
  movss  %xmm0,-0x3c(%rbp)
  mov    -0x70(%rbp),%rax
  movss  (%rax),%xmm0
  movss  %xmm0,-0x38(%rbp)
  movss  D0(%rip),%xmm0
  movss  %xmm0,-0x34(%rbp)
  mov    -0x60(%rbp),%rax
  mov    %rax,-0x30(%rbp)
  mov    -0x68(%rbp),%rax
  mov    %rax,-0x28(%rbp)
  mov    -0x70(%rbp),%rax
  mov    %rax,-0x20(%rbp)
  lea    -0x4c(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  movl   $0x0,-0x48(%rbp)
  jmp    L30
L45:
  mov    -0x48(%rbp),%eax
  cltq
  mov    -0x30(%rbp,%rax,8),%rax
  pxor   %xmm0,%xmm0
  movss  %xmm0,(%rax)
  movl   $0x0,-0x44(%rbp)
  jmp    L25
L49:
  mov    -0x48(%rbp),%eax
  cltq
  mov    -0x30(%rbp,%rax,8),%rax
  movss  (%rax),%xmm1
  mov    -0x48(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x58(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x44(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  movss  (%rax),%xmm2
  mov    -0x44(%rbp),%eax
  cltq
  movss  -0x40(%rbp,%rax,4),%xmm0
  mulss  %xmm2,%xmm0
  mov    -0x48(%rbp),%eax
  cltq
  mov    -0x30(%rbp,%rax,8),%rax
  addss  %xmm1,%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0x44(%rbp)
L25:
  cmpl   $0x3,-0x44(%rbp)
  jle    L49
  addl   $0x1,-0x48(%rbp)
L30:
  cmpl   $0x3,-0x48(%rbp)
  jle    L45
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L48
  call   <__stack_chk_fail@plt>
L48:
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D0
type_infered: f32

tool: D0: 1

assistant: ```c
void vetmat(float **mat, float *x, float *y, float *z) {
  float v;
  float vet[] = {*x, *y, *z, 1.0};
  float *vetp[] = {x, y, z, &v};
  int i, j;
  for (i = 0; i < 4; i++) {
    *(vetp[i]) = 0.0;
    for (j = 0; j < 4; j++)
      *(vetp[i]) += mat[i][j] * vet[j];
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<vetmat>:
  endbr64
  sub    $0x58,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  movss  (%rsi),%xmm0
  movss  %xmm0,0x10(%rsp)
  movss  (%rdx),%xmm0
  movss  %xmm0,0x14(%rsp)
  movss  (%rcx),%xmm0
  movss  %xmm0,0x18(%rsp)
  movl   $0x3f800000,0x1c(%rsp)
  mov    %rsi,0x20(%rsp)
  mov    %rdx,0x28(%rsp)
  mov    %rcx,0x30(%rsp)
  lea    0xc(%rsp),%rax
  mov    %rax,0x38(%rsp)
  lea    0x20(%rsp),%r8
  lea    0x40(%rsp),%r9
  lea    0x10(%rsp),%rsi
L2:
  mov    (%r8),%rdx
  movl   $0x0,(%rdx)
  mov    $0x0,%eax
L13:
  mov    (%rdi),%rcx
  movss  (%rcx,%rax,1),%xmm0
  mulss  (%rax,%rsi,1),%xmm0
  addss  (%rdx),%xmm0
  movss  %xmm0,(%rdx)
  add    $0x4,%rax
  cmp    $0x10,%rax
  jne    L13
  add    $0x8,%r8
  add    $0x8,%rdi
  cmp    %r9,%r8
  jne    L2
  mov    0x48(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L10
  add    $0x58,%rsp
  ret
L10:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void vetmat(float **mat, float *x, float *y, float *z) {
  float v;
  float vet[] = {*x, *y, *z, 1.0};
  float *vetp[] = {x, y, z, &v};
  int i, j;
  for (i = 0; i < 4; i++) {
    *(vetp[i]) = 0.0;
    for (j = 0; j < 4; j++)
      *(vetp[i]) += mat[i][j] * vet[j];
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<vetmat>:
  endbr64
  sub    $0x58,%rsp
  movss  (%rdx),%xmm0
  movss  (%rsi),%xmm2
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  lea    0xc(%rsp),%rax
  movl   $0x3f800000,0x1c(%rsp)
  movss  %xmm0,0x14(%rsp)
  movss  (%rcx),%xmm0
  mov    %rcx,0x30(%rsp)
  mov    %rax,0x38(%rsp)
  mov    %rdx,0x28(%rsp)
  xor    %edx,%edx
  movss  %xmm0,0x18(%rsp)
L39:
  movl   $0x0,(%rsi)
  mov    (%rdi,%rdx,1),%rcx
  movaps %xmm2,%xmm0
  xor    %eax,%eax
  pxor   %xmm1,%xmm1
L9:
  mulss  (%rcx,%rax,1),%xmm0
  add    $0x4,%rax
  addss  %xmm0,%xmm1
  movss  %xmm1,(%rsi)
  cmp    $0x10,%rax
  je     L41
  movss  0x10(%rsp,%rax,1),%xmm0
  jmp    L9
L41:
  add    $0x8,%rdx
  cmp    $0x20,%rdx
  je     L29
  mov    0x20(%rsp,%rdx,1),%rsi
  jmp    L39
  nopl   0x0(%rax)
L29:
  mov    0x48(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L48
  add    $0x58,%rsp
  ret
L48:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void vetmat(float **mat, float *x, float *y, float *z) {
  float v;
  float vet[] = {*x, *y, *z, 1.0};
  float *vetp[] = {x, y, z, &v};
  int i, j;
  for (i = 0; i < 4; i++) {
    *(vetp[i]) = 0.0;
    for (j = 0; j < 4; j++)
      *(vetp[i]) += mat[i][j] * vet[j];
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<vetmat>:
  endbr64
  movss  (%rcx),%xmm0
  mov    %rcx,%rax
  mov    (%rdi),%rcx
  pxor   %xmm5,%xmm5
  movss  (%rdx),%xmm1
  movss  (%rsi),%xmm2
  movl   $0x0,(%rsi)
  movss  (%rcx),%xmm3
  mulss  %xmm2,%xmm3
  addss  %xmm5,%xmm3
  movss  %xmm3,(%rsi)
  movss  0x4(%rcx),%xmm4
  mulss  %xmm1,%xmm4
  addss  %xmm3,%xmm4
  movss  %xmm4,(%rsi)
  movss  0x8(%rcx),%xmm3
  mulss  %xmm0,%xmm3
  addss  %xmm4,%xmm3
  movss  %xmm3,(%rsi)
  addss  0xc(%rcx),%xmm3
  mov    0x8(%rdi),%rcx
  movss  %xmm3,(%rsi)
  movl   $0x0,(%rdx)
  movss  (%rcx),%xmm3
  mulss  %xmm2,%xmm3
  addss  %xmm5,%xmm3
  movss  %xmm3,(%rdx)
  movss  0x4(%rcx),%xmm4
  mulss  %xmm1,%xmm4
  addss  %xmm3,%xmm4
  movss  %xmm4,(%rdx)
  movss  0x8(%rcx),%xmm3
  mulss  %xmm0,%xmm3
  addss  %xmm4,%xmm3
  movss  %xmm3,(%rdx)
  addss  0xc(%rcx),%xmm3
  movss  %xmm3,(%rdx)
  mov    0x10(%rdi),%rdx
  movl   $0x0,(%rax)
  mulss  (%rdx),%xmm2
  addss  %xmm5,%xmm2
  movss  %xmm2,(%rax)
  mulss  0x4(%rdx),%xmm1
  addss  %xmm2,%xmm1
  movss  %xmm1,(%rax)
  mulss  0x8(%rdx),%xmm0
  addss  %xmm1,%xmm0
  movss  %xmm0,(%rax)
  addss  0xc(%rdx),%xmm0
  movss  %xmm0,(%rax)
  ret
```

assistant: ```c
void vetmat(float **mat, float *x, float *y, float *z) {
  float v;
  float vet[] = {*x, *y, *z, 1.0};
  float *vetp[] = {x, y, z, &v};
  int i, j;
  for (i = 0; i < 4; i++) {
    *(vetp[i]) = 0.0;
    for (j = 0; j < 4; j++)
      *(vetp[i]) += mat[i][j] * vet[j];
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<getmntent>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    $0x100,%ecx
  lea    D18(%rip),%rdx
  lea    D0(%rip),%rsi
  mov    %rax,%rdi
  call   <getmntent_r@plt>
  leave
  ret
```

assistant: ```c
struct mntent *getmntent(FILE *f) {
  static char linebuf[256];
  static struct mntent mnt;
  return getmntent_r(f, &mnt, linebuf, sizeof linebuf);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<getmntent>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x100,%ecx
  lea    D13(%rip),%rdx
  lea    D15(%rip),%rsi
  call   <getmntent_r@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
struct mntent *getmntent(FILE *f) {
  static char linebuf[256];
  static struct mntent mnt;
  return getmntent_r(f, &mnt, linebuf, sizeof linebuf);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<getmntent>:
  endbr64
  mov    $0x100,%ecx
  lea    D16(%rip),%rdx
  lea    D19(%rip),%rsi
  jmp    1050 <getmntent_r@plt>
```

assistant: ```c
struct mntent *getmntent(FILE *f) {
  static char linebuf[256];
  static struct mntent mnt;
  return getmntent_r(f, &mnt, linebuf, sizeof linebuf);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<getmntent>:
  endbr64
  mov    $0x100,%ecx
  lea    D10(%rip),%rdx
  lea    D11(%rip),%rsi
  jmp    1050 <getmntent_r@plt>
```

assistant: ```c
struct mntent *getmntent(FILE *f) {
  static char linebuf[256];
  static struct mntent mnt;
  return getmntent_r(f, &mnt, linebuf, sizeof linebuf);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  jmp    L12
L16:
  mov    $0x0,%eax
  call   <f@plt>
L12:
  mov    -0x4(%rbp),%eax
  test   %eax,%eax
  jne    L16
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main(void) {
  volatile int cond;
  while (cond) {
    f();
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  mov    0xc(%rsp),%eax
  test   %eax,%eax
  je     L16
L7:
  mov    $0x0,%eax
  call   <f@plt>
  mov    0xc(%rsp),%eax
  test   %eax,%eax
  jne    L7
L16:
  mov    $0x0,%eax
  add    $0x18,%rsp
  ret
```

assistant: ```c
int main(void) {
  volatile int cond;
  while (cond) {
    f();
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  mov    0xc(%rsp),%eax
  test   %eax,%eax
  je     L12
L6:
  xor    %eax,%eax
  call   <f@plt>
  mov    0xc(%rsp),%eax
  test   %eax,%eax
  jne    L6
L12:
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
```

assistant: ```c
int main(void) {
  volatile int cond;
  while (cond) {
    f();
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  mov    0xc(%rsp),%eax
  test   %eax,%eax
  je     L6
L1:
  xor    %eax,%eax
  call   <f@plt>
  mov    0xc(%rsp),%eax
  test   %eax,%eax
  jne    L1
L6:
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
```

assistant: ```c
int main(void) {
  volatile int cond;
  while (cond) {
    f();
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<SFX_SetOrigin>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  mov    %edx,-0xc(%rbp)
  mov    %ecx,-0x10(%rbp)
  mov    -0x4(%rbp),%eax
  and    $0x8000,%eax
  test   %eax,%eax
  jne    L2
  mov    -0xc(%rbp),%eax
  imul   -0x10(%rbp),%eax
  movslq %eax,%rdx
  imul   $0xffffffff82082083,%rdx,%rdx
  shr    $0x20,%rdx
  add    %eax,%edx
  sar    $0x5,%edx
  sar    $0x1f,%eax
  mov    %edx,%ecx
  sub    %eax,%ecx
  mov    $0xfe,%eax
  sub    -0xc(%rbp),%eax
  imul   -0x10(%rbp),%eax
  movslq %eax,%rdx
  imul   $0xffffffff82082083,%rdx,%rdx
  shr    $0x20,%rdx
  add    %eax,%edx
  sar    $0x5,%edx
  sar    $0x1f,%eax
  sub    %eax,%edx
  mov    -0x10(%rbp),%eax
  lea    (%rax,%rax,1),%esi
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <FX_SetPan@plt>
  mov    -0x8(%rbp),%eax
  add    $0xffffff80,%eax
  imul   $0x960,%eax,%eax
  lea    0x7f(%rax),%edx
  test   %eax,%eax
  cmovs  %edx,%eax
  sar    $0x7,%eax
  mov    %eax,%edx
  mov    -0x4(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <FX_SetPitch@plt>
  jmp    L1
L2:
  nop
L1:
  leave
  ret
```

assistant: ```c
void SFX_SetOrigin(int handle, int pitch, int sep, int vol) {
  if (handle & 0x8000) {
    return;
  }
  FX_SetPan(handle, vol * 2, ((254 - sep) * vol) / 63, ((sep)*vol) / 63);
  FX_SetPitch(handle, ((pitch - 128) * 2400) / 128);
}
```
user: What is the c source code of the assembly code below?

```asm
<SFX_SetOrigin>:
  endbr64
  test   $0x8000,%edi
  je     L3
  ret
L3:
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebp
  mov    %esi,%ebx
  mov    %ecx,%esi
  mov    %edx,%eax
  imul   %ecx,%eax
  movslq %eax,%rcx
  imul   $0xffffffff82082083,%rcx,%rcx
  shr    $0x20,%rcx
  add    %eax,%ecx
  sar    $0x5,%ecx
  sar    $0x1f,%eax
  sub    %eax,%ecx
  mov    $0xfe,%eax
  sub    %edx,%eax
  imul   %esi,%eax
  movslq %eax,%rdx
  imul   $0xffffffff82082083,%rdx,%rdx
  shr    $0x20,%rdx
  add    %eax,%edx
  sar    $0x5,%edx
  sar    $0x1f,%eax
  sub    %eax,%edx
  add    %esi,%esi
  mov    $0x0,%eax
  call   <FX_SetPan@plt>
  add    $0xffffff80,%ebx
  imul   $0x960,%ebx,%ebx
  lea    0x7f(%rbx),%esi
  test   %ebx,%ebx
  cmovns %ebx,%esi
  sar    $0x7,%esi
  mov    %ebp,%edi
  mov    $0x0,%eax
  call   <FX_SetPitch@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void SFX_SetOrigin(int handle, int pitch, int sep, int vol) {
  if (handle & 0x8000) {
    return;
  }
  FX_SetPan(handle, vol * 2, ((254 - sep) * vol) / 63, ((sep)*vol) / 63);
  FX_SetPitch(handle, ((pitch - 128) * 2400) / 128);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<SFX_SetOrigin>:
  endbr64
  test   $0x8000,%edi
  je     L0
  ret
  nopl   (%rax)
L0:
  mov    %edx,%eax
  push   %rbp
  mov    %edi,%ebp
  imul   %ecx,%eax
  push   %rbx
  mov    %esi,%ebx
  mov    %ecx,%esi
  add    $0xffffff80,%ebx
  imul   $0x960,%ebx,%ebx
  movslq %eax,%rcx
  sub    $0x8,%rsp
  imul   $0xffffffff82082083,%rcx,%rcx
  shr    $0x20,%rcx
  add    %eax,%ecx
  sar    $0x1f,%eax
  sar    $0x5,%ecx
  sub    %eax,%ecx
  mov    $0xfe,%eax
  sub    %edx,%eax
  imul   %esi,%eax
  add    %esi,%esi
  movslq %eax,%rdx
  imul   $0xffffffff82082083,%rdx,%rdx
  shr    $0x20,%rdx
  add    %eax,%edx
  sar    $0x1f,%eax
  sar    $0x5,%edx
  sub    %eax,%edx
  xor    %eax,%eax
  call   <FX_SetPan@plt>
  test   %ebx,%ebx
  lea    0x7f(%rbx),%esi
  mov    %ebp,%edi
  cmovns %ebx,%esi
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  sar    $0x7,%esi
  jmp    1070 <FX_SetPitch@plt>
```

assistant: ```c
void SFX_SetOrigin(int handle, int pitch, int sep, int vol) {
  if (handle & 0x8000) {
    return;
  }
  FX_SetPan(handle, vol * 2, ((254 - sep) * vol) / 63, ((sep)*vol) / 63);
  FX_SetPitch(handle, ((pitch - 128) * 2400) / 128);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<SFX_SetOrigin>:
  endbr64
  test   $0x8000,%edi
  je     L5
  ret
  nopl   (%rax)
L5:
  mov    %edx,%eax
  push   %rbp
  mov    %edi,%ebp
  imul   %ecx,%eax
  push   %rbx
  mov    %esi,%ebx
  mov    %ecx,%esi
  add    $0xffffff80,%ebx
  imul   $0x960,%ebx,%ebx
  movslq %eax,%rcx
  sub    $0x8,%rsp
  imul   $0xffffffff82082083,%rcx,%rcx
  shr    $0x20,%rcx
  add    %eax,%ecx
  sar    $0x1f,%eax
  sar    $0x5,%ecx
  sub    %eax,%ecx
  mov    $0xfe,%eax
  sub    %edx,%eax
  imul   %esi,%eax
  add    %esi,%esi
  movslq %eax,%rdx
  imul   $0xffffffff82082083,%rdx,%rdx
  shr    $0x20,%rdx
  add    %eax,%edx
  sar    $0x1f,%eax
  sar    $0x5,%edx
  sub    %eax,%edx
  xor    %eax,%eax
  call   <FX_SetPan@plt>
  test   %ebx,%ebx
  lea    0x7f(%rbx),%esi
  mov    %ebp,%edi
  cmovns %ebx,%esi
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  sar    $0x7,%esi
  jmp    1070 <FX_SetPitch@plt>
```

assistant: ```c
void SFX_SetOrigin(int handle, int pitch, int sep, int vol) {
  if (handle & 0x8000) {
    return;
  }
  FX_SetPan(handle, vol * 2, ((254 - sep) * vol) / 63, ((sep)*vol) / 63);
  FX_SetPitch(handle, ((pitch - 128) * 2400) / 128);
}
```
user: Translate the below assembly code into C programming language:

```asm
<floats_distance>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  pxor   %xmm0,%xmm0
  movss  %xmm0,-0x8(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L7
L5:
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm2
  movaps %xmm0,%xmm1
  subss  %xmm2,%xmm1
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm2
  subss  %xmm2,%xmm0
  mulss  %xmm1,%xmm0
  movss  -0x8(%rbp),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,-0x8(%rbp)
  addl   $0x1,-0x4(%rbp)
L7:
  mov    -0x4(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L5
  mov    -0x8(%rbp),%eax
  movd   %eax,%xmm0
  call   <sqrt@plt>
  pxor   %xmm0,%xmm0
  cvtsi2ss %rax,%xmm0
  leave
  ret
```

assistant: ```c
float floats_distance(const float *a, const float *b, int len) {
  float acc = 0;
  for (int i = 0; i < len; i++)
    acc += (a[i] - b[i]) * (a[i] - b[i]);
  return (float)sqrt(acc);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<floats_distance>:
  endbr64
  sub    $0x8,%rsp
  test   %edx,%edx
  jle    L0
  mov    %edx,%edx
  mov    $0x0,%eax
  pxor   %xmm1,%xmm1
L19:
  movss  (%rdi,%rax,4),%xmm0
  subss  (%rsi,%rax,4),%xmm0
  mulss  %xmm0,%xmm0
  addss  %xmm0,%xmm1
  add    $0x1,%rax
  cmp    %rdx,%rax
  jne    L19
L12:
  movaps %xmm1,%xmm0
  call   <sqrt@plt>
  pxor   %xmm0,%xmm0
  cvtsi2ss %rax,%xmm0
  add    $0x8,%rsp
  ret
L0:
  pxor   %xmm1,%xmm1
  jmp    L12
```

assistant: ```c
float floats_distance(const float *a, const float *b, int len) {
  float acc = 0;
  for (int i = 0; i < len; i++)
    acc += (a[i] - b[i]) * (a[i] - b[i]);
  return (float)sqrt(acc);
}
```