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

```asm
<cpuset_to_hex>:
  endbr64
  push   %r15
  mov    %rsi,%r15
  push   %r14
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x28,%rsp
  mov    %rsi,0x10(%rsp)
  mov    %rdx,0x18(%rsp)
  call   <cpuset_last_bit@plt>
  test   %rbx,%rbx
  je     L16
  movb   $0x0,(%r15)
  cmp    $0xffffffe1,%eax
  jl     L16
  test   %eax,%eax
  lea    0x1f(%rax),%ebp
  lea    D3(%rip),%r15
  cmovns %eax,%ebp
  xor    %r13d,%r13d
  mov    %ebp,%eax
  and    $0xffffffe0,%ebp
  sar    $0x5,%eax
  sub    $0x1,%ebp
  mov    %eax,0xc(%rsp)
  nopl   0x0(%rax)
L9:
  lea    0x20(%rbp),%r14d
  xor    %ebx,%ebx
  xchg   %ax,%ax
L12:
  mov    %r14d,%edi
  mov    %r12,%rsi
  add    %ebx,%ebx
  sub    $0x1,%r14d
  call   <CPU_ISSET@plt>
  or     %eax,%ebx
  cmp    %r14d,%ebp
  jne    L12
  mov    0x18(%rsp),%rax
  movslq %r13d,%rdi
  mov    %r15,%rcx
  mov    %ebx,%r9d
  mov    $0x8,%r8d
  lea    D5(%rip),%rdx
  lea    D15(%rip),%r15
  mov    %rax,%rsi
  sub    %rdi,%rsi
  cmp    %rax,%rdi
  mov    $0x0,%eax
  cmove  %rax,%rsi
  add    0x10(%rsp),%rdi
  sub    $0x20,%ebp
  call   <snprintf@plt>
  subl   $0x1,0xc(%rsp)
  add    %eax,%r13d
  mov    0xc(%rsp),%eax
  cmp    $0xffffffff,%eax
  jne    L9
L41:
  add    $0x28,%rsp
  mov    %r13d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L16:
  xor    %r13d,%r13d
  jmp    L41
```

tool_calls: name: extract_symbolic_data
arguments: label: D3
datatype: string
name: extract_symbolic_data
arguments: label: D5
datatype: string
name: extract_symbolic_data
arguments: label: D15
datatype: string

tool: 

tool: D5: %s%0*x

tool: D15: ,

assistant: ```c
int cpuset_to_hex(cpu_set_t *mask, char *str, size_t len) {
  int chunk;
  int cnt = 0;
  int lastchunk = cpuset_last_bit(mask) / 32;
  const char *sep = "";
  if (len <= 0)
    return 0;
  str[0] = 0;
  for (chunk = lastchunk; chunk >= 0; chunk--) {
    uint32_t val = 0;
    int bit;
    for (bit = 32 - 1; bit >= 0; bit--)
      val = val << 1 | CPU_ISSET(chunk * 32 + bit, mask);
    cnt += snprintf(str + cnt, ((len - cnt) > (0) ? (len - cnt) : (0)), "%s%0*x", sep, 8, val);
    sep = ",";
  }
  return cnt;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<cpuset_to_hex>:
  endbr64
  push   %r15
  mov    %rsi,%r15
  push   %r14
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x28,%rsp
  mov    %rsi,0x18(%rsp)
  mov    %rdx,0x10(%rsp)
  call   <cpuset_last_bit@plt>
  test   %rbx,%rbx
  je     L13
  movb   $0x0,(%r15)
  cmp    $0xffffffe1,%eax
  jl     L13
  test   %eax,%eax
  lea    0x1f(%rax),%ebp
  lea    D3(%rip),%r15
  cmovns %eax,%ebp
  xor    %r13d,%r13d
  mov    %ebp,%eax
  and    $0xffffffe0,%ebp
  sar    $0x5,%eax
  sub    $0x1,%ebp
  mov    %eax,0xc(%rsp)
  nopl   0x0(%rax)
L59:
  lea    0x20(%rbp),%r14d
  xor    %ebx,%ebx
  xchg   %ax,%ax
L51:
  mov    %r14d,%edi
  mov    %r12,%rsi
  add    %ebx,%ebx
  sub    $0x1,%r14d
  call   <CPU_ISSET@plt>
  or     %eax,%ebx
  cmp    %r14d,%ebp
  jne    L51
  mov    0x10(%rsp),%rax
  movslq %r13d,%rdi
  cmp    %rax,%rdi
  je     L29
  sub    %rdi,%rax
  mov    %ebx,%r9d
  add    0x18(%rsp),%rdi
  mov    %r15,%rcx
  mov    %rax,%rsi
  mov    $0x8,%r8d
  lea    D1(%rip),%rdx
L21:
  call   <snprintf@plt>
  subl   $0x1,0xc(%rsp)
  sub    $0x20,%ebp
  add    %eax,%r13d
  mov    0xc(%rsp),%eax
  cmp    $0xffffffff,%eax
  je     L28
  lea    D36(%rip),%r15
  jmp    L59
  nopl   (%rax)
L29:
  mov    0x18(%rsp),%rdi
  mov    %ebx,%r9d
  add    0x10(%rsp),%rdi
  mov    %r15,%rcx
  mov    $0x8,%r8d
  lea    D1(%rip),%rdx
  xor    %esi,%esi
  jmp    L21
L13:
  xor    %r13d,%r13d
L28:
  add    $0x28,%rsp
  mov    %r13d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D3
datatype: string
name: disassemble_data
arguments: tag: D1
datatype: string
name: disassemble_data
arguments: tag: D36
datatype: string

tool: 

tool: D1: %s%0*x

tool: D36: ,

assistant: ```c
int cpuset_to_hex(cpu_set_t *mask, char *str, size_t len) {
  int chunk;
  int cnt = 0;
  int lastchunk = cpuset_last_bit(mask) / 32;
  const char *sep = "";
  if (len <= 0)
    return 0;
  str[0] = 0;
  for (chunk = lastchunk; chunk >= 0; chunk--) {
    uint32_t val = 0;
    int bit;
    for (bit = 32 - 1; bit >= 0; bit--)
      val = val << 1 | CPU_ISSET(chunk * 32 + bit, mask);
    cnt += snprintf(str + cnt, ((len - cnt) > (0) ? (len - cnt) : (0)), "%s%0*x", sep, 8, val);
    sep = ",";
  }
  return cnt;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<write_matrix_number>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %rcx,-0x40(%rbp)
  mov    %r8,-0x48(%rbp)
  mov    %r9,-0x50(%rbp)
  lea    D16(%rip),%rax
  mov    %rax,%rsi
  mov    0x10(%rbp),%rdi
  call   <fopen@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L25
  lea    D20(%rip),%rax
  mov    %rax,%rdi
  call   <nrerror@plt>
L25:
  mov    -0x8(%rbp),%rax
  mov    D25(%rip),%edx
  movd   %edx,%xmm0
  lea    D23(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fprintf@plt>
  mov    -0x40(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L45
L61:
  pxor   %xmm1,%xmm1
  cvtsi2ssq -0x10(%rbp),%xmm1
  movd   %xmm1,%ecx
  mov    -0x50(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  movd   %ecx,%xmm0
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fprintf@plt>
  addq   $0x1,-0x10(%rbp)
L45:
  mov    -0x10(%rbp),%rax
  cmp    -0x48(%rbp),%rax
  jle    L61
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  mov    $0xa,%edi
  call   <fputc@plt>
  mov    -0x30(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  jmp    L15
L42:
  pxor   %xmm2,%xmm2
  cvtsi2ssq -0x18(%rbp),%xmm2
  movd   %xmm2,%edx
  mov    -0x8(%rbp),%rax
  movd   %edx,%xmm0
  lea    D23(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fprintf@plt>
  mov    -0x40(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L4
L60:
  mov    -0x18(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x10(%rbp),%rax
  shl    $0x2,%rax
  add    %rdx,%rax
  mov    (%rax),%ecx
  mov    -0x50(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  movd   %ecx,%xmm0
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fprintf@plt>
  addq   $0x1,-0x10(%rbp)
L4:
  mov    -0x10(%rbp),%rax
  cmp    -0x48(%rbp),%rax
  jle    L60
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  mov    $0xa,%edi
  call   <fputc@plt>
  addq   $0x1,-0x18(%rbp)
L15:
  mov    -0x18(%rbp),%rax
  cmp    -0x38(%rbp),%rax
  jle    L42
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  nop
  leave
  ret
```

tool_calls: name: read_data
arguments: label: D16
data_type: string
name: read_data
arguments: label: D20
data_type: string
name: read_data
arguments: label: D25
data_type: byte[4]
name: read_data
arguments: label: D23
data_type: string

tool: D16: wt

tool: D20: Can't open file in write_matrix_number

tool: {"D25": [0x00,0x00,0x00,0x00]}

tool: D23: %4d

assistant: ```c
void write_matrix_number(float **m, long nrl, long nrh, long ncl, long nch, char *format, char *filename) {
  long i, j;
  FILE *f;
  f = fopen(filename, "wt");
  if (f == NULL) {
    nrerror("Can't open file in write_matrix_number");
  }
  fprintf(f, "%4d", 0);
  for (j = ncl; j <= nch; j++) {
    fprintf(f, format, (float)j);
  }
  fputc('\n', f);
  for (i = nrl; i <= nrh; i++) {
    fprintf(f, "%4d", i);
    for (j = ncl; j <= nch; j++) {
      fprintf(f, format, m[i][j]);
    }
    fputc('\n', f);
  }
  fclose(f);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<write_matrix_number>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%r13
  mov    %rsi,%r15
  mov    %rdx,(%rsp)
  mov    %rcx,0x8(%rsp)
  mov    %r8,%r12
  mov    %r9,%r14
  lea    D16(%rip),%rsi
  mov    0x50(%rsp),%rdi
  call   <fopen@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L59
L58:
  pxor   %xmm0,%xmm0
  lea    D12(%rip),%rsi
  mov    %rbp,%rdi
  call   <fprintf@plt>
  mov    0x8(%rsp),%rax
  cmp    %r12,%rax
  jg     L68
  mov    %rax,%rbx
L13:
  pxor   %xmm0,%xmm0
  cvtsi2ss %rbx,%xmm0
  mov    %r14,%rsi
  mov    %rbp,%rdi
  call   <fprintf@plt>
  add    $0x1,%rbx
  cmp    %rbx,%r12
  jge    L13
L68:
  mov    %rbp,%rsi
  mov    $0xa,%edi
  call   <fputc@plt>
  cmp    (%rsp),%r15
  jg     L7
  lea    0x0(%r13,%r15,8),%r13
L47:
  pxor   %xmm0,%xmm0
  cvtsi2ss %r15,%xmm0
  lea    D12(%rip),%rsi
  mov    %rbp,%rdi
  call   <fprintf@plt>
  mov    0x8(%rsp),%rax
  cmp    %r12,%rax
  jg     L39
  mov    %rax,%rbx
L54:
  mov    0x0(%r13),%rax
  movss  (%rax,%rbx,4),%xmm0
  mov    %r14,%rsi
  mov    %rbp,%rdi
  call   <fprintf@plt>
  add    $0x1,%rbx
  cmp    %rbx,%r12
  jge    L54
L39:
  mov    %rbp,%rsi
  mov    $0xa,%edi
  call   <fputc@plt>
  add    $0x1,%r15
  add    $0x8,%r13
  cmp    %r15,(%rsp)
  jge    L47
L7:
  mov    %rbp,%rdi
  call   <fclose@plt>
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L59:
  lea    D18(%rip),%rdi
  call   <nrerror@plt>
  jmp    L58
```

tool_calls: name: disassemble_data
arguments: label: D16
type: string
name: disassemble_data
arguments: label: D12
type: string
name: disassemble_data
arguments: label: D18
type: string

tool: D16: wt

tool: D12: %4d

tool: D18: Can't open file in write_matrix_number

assistant: ```c
void write_matrix_number(float **m, long nrl, long nrh, long ncl, long nch, char *format, char *filename) {
  long i, j;
  FILE *f;
  f = fopen(filename, "wt");
  if (f == NULL) {
    nrerror("Can't open file in write_matrix_number");
  }
  fprintf(f, "%4d", 0);
  for (j = ncl; j <= nch; j++) {
    fprintf(f, format, (float)j);
  }
  fputc('\n', f);
  for (i = nrl; i <= nrh; i++) {
    fprintf(f, "%4d", i);
    for (j = ncl; j <= nch; j++) {
      fprintf(f, format, m[i][j]);
    }
    fputc('\n', f);
  }
  fclose(f);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<write_matrix_number>:
  endbr64
  push   %r15
  mov    %rdi,%r15
  push   %r14
  push   %r13
  mov    %rsi,%r13
  lea    D3(%rip),%rsi
  push   %r12
  mov    %r9,%r12
  push   %rbp
  push   %rbx
  mov    %r8,%rbx
  sub    $0x18,%rsp
  mov    0x50(%rsp),%rdi
  mov    %rdx,(%rsp)
  mov    %rcx,0x8(%rsp)
  call   <fopen@plt>
  mov    %rax,%r14
  test   %rax,%rax
  je     L35
L21:
  pxor   %xmm0,%xmm0
  lea    D15(%rip),%rsi
  mov    %r14,%rdi
  call   <fprintf@plt>
  mov    0x8(%rsp),%rax
  cmp    %rbx,%rax
  jg     L34
  mov    %rax,%rbp
  nopl   0x0(%rax)
L58:
  pxor   %xmm0,%xmm0
  mov    %r12,%rsi
  mov    %r14,%rdi
  cvtsi2ss %rbp,%xmm0
  add    $0x1,%rbp
  call   <fprintf@plt>
  cmp    %rbp,%rbx
  jge    L58
L34:
  mov    %r14,%rsi
  mov    $0xa,%edi
  call   <fputc@plt>
  cmp    (%rsp),%r13
  jg     L64
  lea    (%r15,%r13,8),%rbp
  nopl   0x0(%rax)
L24:
  pxor   %xmm0,%xmm0
  lea    D15(%rip),%rsi
  mov    %r14,%rdi
  cvtsi2ss %r13,%xmm0
  call   <fprintf@plt>
  mov    0x8(%rsp),%rax
  cmp    %rbx,%rax
  jg     L74
  mov    %rax,%r15
  nopl   (%rax)
L77:
  mov    0x0(%rbp),%rax
  mov    %r12,%rsi
  mov    %r14,%rdi
  movss  (%rax,%r15,4),%xmm0
  add    $0x1,%r15
  call   <fprintf@plt>
  cmp    %r15,%rbx
  jge    L77
L74:
  mov    %r14,%rsi
  mov    $0xa,%edi
  add    $0x1,%r13
  add    $0x8,%rbp
  call   <fputc@plt>
  cmp    %r13,(%rsp)
  jge    L24
L64:
  add    $0x18,%rsp
  mov    %r14,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10a0 <fclose@plt>
L35:
  lea    D34(%rip),%rdi
  call   <nrerror@plt>
  jmp    L21
```

tool_calls: name: parse_data
arguments: data_tag: D3
data_type: string
name: parse_data
arguments: data_tag: D15
data_type: string
name: parse_data
arguments: data_tag: D34
data_type: string

tool: D3: wt

tool: D15: %4d

tool: D34: Can't open file in write_matrix_number

assistant: ```c
void write_matrix_number(float **m, long nrl, long nrh, long ncl, long nch, char *format, char *filename) {
  long i, j;
  FILE *f;
  f = fopen(filename, "wt");
  if (f == NULL) {
    nrerror("Can't open file in write_matrix_number");
  }
  fprintf(f, "%4d", 0);
  for (j = ncl; j <= nch; j++) {
    fprintf(f, format, (float)j);
  }
  fputc('\n', f);
  for (i = nrl; i <= nrh; i++) {
    fprintf(f, "%4d", i);
    for (j = ncl; j <= nch; j++) {
      fprintf(f, format, m[i][j]);
    }
    fputc('\n', f);
  }
  fclose(f);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<write_matrix_number>:
  endbr64
  push   %r15
  mov    %rdi,%r15
  push   %r14
  push   %r13
  mov    %rsi,%r13
  lea    D8(%rip),%rsi
  push   %r12
  mov    %r9,%r12
  push   %rbp
  push   %rbx
  mov    %r8,%rbx
  sub    $0x18,%rsp
  mov    0x50(%rsp),%rdi
  mov    %rdx,(%rsp)
  mov    %rcx,0x8(%rsp)
  call   <fopen@plt>
  mov    %rax,%r14
  test   %rax,%rax
  je     L10
L71:
  pxor   %xmm0,%xmm0
  lea    D3(%rip),%rsi
  mov    %r14,%rdi
  call   <fprintf@plt>
  mov    0x8(%rsp),%rax
  cmp    %rbx,%rax
  jg     L36
  mov    %rax,%rbp
  nopl   0x0(%rax)
L20:
  pxor   %xmm0,%xmm0
  mov    %r12,%rsi
  mov    %r14,%rdi
  cvtsi2ss %rbp,%xmm0
  add    $0x1,%rbp
  call   <fprintf@plt>
  cmp    %rbp,%rbx
  jge    L20
L36:
  mov    %r14,%rsi
  mov    $0xa,%edi
  call   <fputc@plt>
  cmp    (%rsp),%r13
  jg     L73
  lea    (%r15,%r13,8),%rbp
  nopl   0x0(%rax)
L51:
  pxor   %xmm0,%xmm0
  lea    D3(%rip),%rsi
  mov    %r14,%rdi
  cvtsi2ss %r13,%xmm0
  call   <fprintf@plt>
  mov    0x8(%rsp),%rax
  cmp    %rbx,%rax
  jg     L68
  mov    %rax,%r15
  nopl   (%rax)
L26:
  mov    0x0(%rbp),%rax
  mov    %r12,%rsi
  mov    %r14,%rdi
  movss  (%rax,%r15,4),%xmm0
  add    $0x1,%r15
  call   <fprintf@plt>
  cmp    %r15,%rbx
  jge    L26
L68:
  mov    %r14,%rsi
  mov    $0xa,%edi
  add    $0x1,%r13
  add    $0x8,%rbp
  call   <fputc@plt>
  cmp    %r13,(%rsp)
  jge    L51
L73:
  add    $0x18,%rsp
  mov    %r14,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10a0 <fclose@plt>
L10:
  lea    D16(%rip),%rdi
  call   <nrerror@plt>
  jmp    L71
```

tool_calls: name: disassemble_data
arguments: label: D8
type: string
name: disassemble_data
arguments: label: D3
type: string
name: disassemble_data
arguments: label: D16
type: string

tool: D8: wt

tool: D3: %4d

tool: D16: Can't open file in write_matrix_number

assistant: ```c
void write_matrix_number(float **m, long nrl, long nrh, long ncl, long nch, char *format, char *filename) {
  long i, j;
  FILE *f;
  f = fopen(filename, "wt");
  if (f == NULL) {
    nrerror("Can't open file in write_matrix_number");
  }
  fprintf(f, "%4d", 0);
  for (j = ncl; j <= nch; j++) {
    fprintf(f, format, (float)j);
  }
  fputc('\n', f);
  for (i = nrl; i <= nrh; i++) {
    fprintf(f, "%4d", i);
    for (j = ncl; j <= nch; j++) {
      fprintf(f, format, m[i][j]);
    }
    fputc('\n', f);
  }
  fclose(f);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<LoG>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  movss  %xmm0,-0x14(%rbp)
  movss  %xmm1,-0x18(%rbp)
  movss  -0x18(%rbp),%xmm0
  mov    -0x14(%rbp),%eax
  movaps %xmm0,%xmm1
  movd   %eax,%xmm0
  call   <gauss@plt>
  movd   %xmm0,%eax
  mov    %eax,-0x4(%rbp)
  movss  -0x14(%rbp),%xmm0
  movaps %xmm0,%xmm1
  mulss  %xmm0,%xmm1
  movss  -0x18(%rbp),%xmm0
  addss  %xmm0,%xmm0
  mulss  -0x18(%rbp),%xmm0
  subss  %xmm0,%xmm1
  movss  -0x18(%rbp),%xmm0
  mulss  %xmm0,%xmm0
  mulss  -0x18(%rbp),%xmm0
  movaps %xmm0,%xmm2
  mulss  -0x18(%rbp),%xmm2
  divss  %xmm2,%xmm1
  movaps %xmm1,%xmm0
  mulss  -0x4(%rbp),%xmm0
  leave
  ret
```

assistant: ```c
float LoG(float x, float sigma) {
  float x1 = gauss(x, sigma);
  return (x * x - 2 * sigma * sigma) / (sigma * sigma * sigma * sigma) * x1;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<LoG>:
  endbr64
  sub    $0x18,%rsp
  movss  %xmm1,0xc(%rsp)
  movss  %xmm0,0x8(%rsp)
  call   <gauss@plt>
  movaps %xmm0,%xmm2
  movss  0x8(%rsp),%xmm0
  mulss  %xmm0,%xmm0
  movss  0xc(%rsp),%xmm3
  movaps %xmm3,%xmm1
  addss  %xmm3,%xmm1
  mulss  %xmm3,%xmm1
  subss  %xmm1,%xmm0
  movaps %xmm3,%xmm1
  mulss  %xmm3,%xmm1
  mulss  %xmm3,%xmm1
  mulss  %xmm3,%xmm1
  divss  %xmm1,%xmm0
  mulss  %xmm2,%xmm0
  add    $0x18,%rsp
  ret
```

assistant: ```c
float LoG(float x, float sigma) {
  float x1 = gauss(x, sigma);
  return (x * x - 2 * sigma * sigma) / (sigma * sigma * sigma * sigma) * x1;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<LoG>:
  endbr64
  sub    $0x18,%rsp
  movss  %xmm1,0xc(%rsp)
  movss  %xmm0,0x8(%rsp)
  call   <gauss@plt>
  movss  0xc(%rsp),%xmm1
  movss  0x8(%rsp),%xmm2
  add    $0x18,%rsp
  movaps %xmm0,%xmm3
  mulss  %xmm2,%xmm2
  movaps %xmm1,%xmm0
  addss  %xmm1,%xmm0
  mulss  %xmm1,%xmm0
  subss  %xmm0,%xmm2
  movaps %xmm1,%xmm0
  mulss  %xmm1,%xmm0
  mulss  %xmm1,%xmm0
  mulss  %xmm1,%xmm0
  divss  %xmm0,%xmm2
  mulss  %xmm3,%xmm2
  movaps %xmm2,%xmm0
  ret
```

assistant: ```c
float LoG(float x, float sigma) {
  float x1 = gauss(x, sigma);
  return (x * x - 2 * sigma * sigma) / (sigma * sigma * sigma * sigma) * x1;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<LoG>:
  endbr64
  sub    $0x18,%rsp
  movss  %xmm1,0xc(%rsp)
  movss  %xmm0,0x8(%rsp)
  call   <gauss@plt>
  movss  0xc(%rsp),%xmm1
  movss  0x8(%rsp),%xmm2
  add    $0x18,%rsp
  movaps %xmm0,%xmm3
  mulss  %xmm2,%xmm2
  movaps %xmm1,%xmm0
  addss  %xmm1,%xmm0
  mulss  %xmm1,%xmm0
  subss  %xmm0,%xmm2
  movaps %xmm1,%xmm0
  mulss  %xmm1,%xmm0
  mulss  %xmm1,%xmm0
  mulss  %xmm1,%xmm0
  divss  %xmm0,%xmm2
  mulss  %xmm3,%xmm2
  movaps %xmm2,%xmm0
  ret
```

assistant: ```c
float LoG(float x, float sigma) {
  float x1 = gauss(x, sigma);
  return (x * x - 2 * sigma * sigma) / (sigma * sigma * sigma * sigma) * x1;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<weekday>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  mov    %edx,-0xc(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  js     L27
  cmpl   $0x1f,-0x4(%rbp)
  jle    L73
L27:
  mov    $0xffffffff,%eax
  jmp    L18
L73:
  cmpl   $0x0,-0x8(%rbp)
  js     L62
  cmpl   $0xc,-0x8(%rbp)
  jle    L54
L62:
  mov    $0xffffffff,%eax
  jmp    L18
L54:
  cmpl   $0x0,-0xc(%rbp)
  jns    L91
  mov    $0xffffffff,%eax
  jmp    L18
L91:
  cmpl   $0x2,-0x8(%rbp)
  jg     L61
  mov    -0xc(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,-0xc(%rbp)
  jmp    L78
L61:
  mov    -0xc(%rbp),%eax
  sub    $0x2,%eax
L78:
  add    %eax,-0x4(%rbp)
  mov    -0x8(%rbp),%eax
  imul   $0x17,%eax,%eax
  movslq %eax,%rdx
  imul   $0x38e38e39,%rdx,%rdx
  shr    $0x20,%rdx
  sar    %edx
  sar    $0x1f,%eax
  sub    %eax,%edx
  mov    -0x4(%rbp),%eax
  add    %edx,%eax
  lea    0x4(%rax),%ecx
  mov    -0xc(%rbp),%eax
  lea    0x3(%rax),%edx
  test   %eax,%eax
  cmovs  %edx,%eax
  sar    $0x2,%eax
  add    %eax,%ecx
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  imul   $0x51eb851f,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x5,%edx
  sar    $0x1f,%eax
  sub    %edx,%eax
  add    %eax,%ecx
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  imul   $0x51eb851f,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x7,%edx
  sar    $0x1f,%eax
  mov    %eax,%esi
  mov    %edx,%eax
  sub    %esi,%eax
  lea    (%rcx,%rax,1),%edx
  movslq %edx,%rax
  imul   $0xffffffff92492493,%rax,%rax
  shr    $0x20,%rax
  add    %edx,%eax
  sar    $0x2,%eax
  mov    %edx,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%eax
  mov    %eax,%ecx
  shl    $0x3,%ecx
  sub    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
L18:
  pop    %rbp
  ret
```

assistant: ```c
int weekday(int day, int month, int year) {
  if (day < 0 || day > 31)
    return -1;
  else if (month < 0 || month > 12)
    return -1;
  else if (year < 0)
    return -1;
  else
    return (day += month < 3 ? year-- : year - 2, 23 * month / 9 + day + 4 + year / 4 - year / 100 + year / 400) % 7;
}
```
user: What is the c source code of the assembly code below?

```asm
<weekday>:
  endbr64
  cmp    $0x1f,%edi
  ja     L30
  test   %edx,%edx
  js     L15
  cmp    $0xc,%esi
  ja     L15
  lea    -0x1(%rdx),%ecx
  cmp    $0x2,%esi
  jle    L17
  mov    %edx,%ecx
  lea    -0x2(%rdx),%edx
L17:
  imul   $0x17,%esi,%esi
  movslq %esi,%rax
  imul   $0x38e38e39,%rax,%rax
  sar    $0x21,%rax
  sar    $0x1f,%esi
  sub    %esi,%eax
  add    %edi,%edx
  lea    0x4(%rax,%rdx,1),%edx
  lea    0x3(%rcx),%eax
  test   %ecx,%ecx
  cmovns %ecx,%eax
  sar    $0x2,%eax
  add    %eax,%edx
  movslq %ecx,%rax
  imul   $0x51eb851f,%rax,%rax
  mov    %rax,%rdi
  sar    $0x25,%rdi
  sar    $0x1f,%ecx
  mov    %ecx,%esi
  sub    %edi,%esi
  add    %esi,%edx
  sar    $0x27,%rax
  sub    %ecx,%eax
  add    %eax,%edx
  movslq %edx,%rax
  imul   $0xffffffff92492493,%rax,%rax
  shr    $0x20,%rax
  add    %edx,%eax
  sar    $0x2,%eax
  mov    %edx,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%eax
  lea    0x0(,%rax,8),%ecx
  sub    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  ret
L30:
  mov    $0xffffffff,%eax
  ret
L15:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int weekday(int day, int month, int year) {
  if (day < 0 || day > 31)
    return -1;
  else if (month < 0 || month > 12)
    return -1;
  else if (year < 0)
    return -1;
  else
    return (day += month < 3 ? year-- : year - 2, 23 * month / 9 + day + 4 + year / 4 - year / 100 + year / 400) % 7;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<weekday>:
  endbr64
  cmp    $0x1f,%edi
  ja     L3
  cmp    $0xc,%esi
  ja     L3
  test   %edx,%edx
  js     L3
  cmp    $0x2,%esi
  jle    L21
  lea    -0x2(%rdx),%eax
  mov    %edx,%ecx
L32:
  imul   $0x17,%esi,%esi
  add    %edi,%eax
  imul   $0x38e38e39,%rsi,%rsi
  shr    $0x21,%rsi
  test   %ecx,%ecx
  lea    0x4(%rsi,%rax,1),%edx
  lea    0x3(%rcx),%eax
  cmovns %ecx,%eax
  sar    $0x2,%eax
  add    %eax,%edx
  movslq %ecx,%rax
  sar    $0x1f,%ecx
  imul   $0x51eb851f,%rax,%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  sar    $0x27,%rax
  sar    $0x25,%rdi
  sub    %ecx,%eax
  sub    %edi,%esi
  add    %esi,%edx
  add    %eax,%edx
  movslq %edx,%rax
  mov    %edx,%ecx
  imul   $0xffffffff92492493,%rax,%rax
  sar    $0x1f,%ecx
  shr    $0x20,%rax
  add    %edx,%eax
  sar    $0x2,%eax
  sub    %ecx,%eax
  lea    0x0(,%rax,8),%ecx
  sub    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L21:
  lea    -0x1(%rdx),%ecx
  mov    %edx,%eax
  jmp    L32
  nop
L3:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int weekday(int day, int month, int year) {
  if (day < 0 || day > 31)
    return -1;
  else if (month < 0 || month > 12)
    return -1;
  else if (year < 0)
    return -1;
  else
    return (day += month < 3 ? year-- : year - 2, 23 * month / 9 + day + 4 + year / 4 - year / 100 + year / 400) % 7;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<weekday>:
  endbr64
  cmp    $0x1f,%edi
  ja     L3
  cmp    $0xc,%esi
  ja     L3
  test   %edx,%edx
  js     L3
  cmp    $0x2,%esi
  jle    L39
  lea    -0x2(%rdx),%eax
  mov    %edx,%ecx
L26:
  imul   $0x17,%esi,%esi
  add    %edi,%eax
  imul   $0x38e38e39,%rsi,%rsi
  shr    $0x21,%rsi
  test   %ecx,%ecx
  lea    0x4(%rsi,%rax,1),%edx
  lea    0x3(%rcx),%eax
  cmovns %ecx,%eax
  sar    $0x2,%eax
  add    %eax,%edx
  movslq %ecx,%rax
  sar    $0x1f,%ecx
  imul   $0x51eb851f,%rax,%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  sar    $0x27,%rax
  sar    $0x25,%rdi
  sub    %ecx,%eax
  sub    %edi,%esi
  add    %esi,%edx
  add    %eax,%edx
  movslq %edx,%rax
  mov    %edx,%ecx
  imul   $0xffffffff92492493,%rax,%rax
  sar    $0x1f,%ecx
  shr    $0x20,%rax
  add    %edx,%eax
  sar    $0x2,%eax
  sub    %ecx,%eax
  lea    0x0(,%rax,8),%ecx
  sub    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L39:
  lea    -0x1(%rdx),%ecx
  mov    %edx,%eax
  jmp    L26
  nop
L3:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int weekday(int day, int month, int year) {
  if (day < 0 || day > 31)
    return -1;
  else if (month < 0 || month > 12)
    return -1;
  else if (year < 0)
    return -1;
  else
    return (day += month < 3 ? year-- : year - 2, 23 * month / 9 + day + 4 + year / 4 - year / 100 + year / 400) % 7;
}
```