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
<is_hex_num>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  mov    $0x0,%edx
  jmp    L21
L26:
  add    $0x1,%rdx
L21:
  cmp    %edx,%eax
  jle    L18
  movzbl (%rbx,%rdx,1),%esi
  mov    %esi,%ecx
  and    $0xffffffdf,%ecx
  sub    $0x41,%ecx
  cmp    $0x5,%cl
  jbe    L26
  sub    $0x30,%esi
  cmp    $0x9,%sil
  jbe    L26
  mov    $0x0,%eax
  jmp    L12
L18:
  mov    $0x1,%eax
L12:
  pop    %rbx
  ret
```

assistant: ```c
int is_hex_num(char *str) {
  for (int i = 0; i < (int)strlen(str); i++) {
    if (!((str[i] >= 'a' && str[i] <= 'f') || (str[i] >= 'A' && str[i] <= 'F') || (str[i] >= '0' && str[i] <= '9')))
      return 0;
  }
  return 1;
}
```
user: What is the c source code of the assembly code below:

```asm
<is_hex_num>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  xor    %edx,%edx
  jmp    L18
  nopl   0x0(%rax)
L20:
  movzbl (%rbx,%rdx,1),%esi
  mov    %esi,%ecx
  and    $0xffffffdf,%ecx
  sub    $0x41,%ecx
  cmp    $0x5,%cl
  jbe    L35
  sub    $0x30,%esi
  cmp    $0x9,%sil
  ja     L25
L35:
  add    $0x1,%rdx
L18:
  cmp    %edx,%eax
  jg     L20
  mov    $0x1,%eax
  pop    %rbx
  ret
  nopl   0x0(%rax)
L25:
  xor    %eax,%eax
  pop    %rbx
  ret
```

assistant: ```c
int is_hex_num(char *str) {
  for (int i = 0; i < (int)strlen(str); i++) {
    if (!((str[i] >= 'a' && str[i] <= 'f') || (str[i] >= 'A' && str[i] <= 'F') || (str[i] >= '0' && str[i] <= '9')))
      return 0;
  }
  return 1;
}
```
user: What is the c source code of the assembly code below:

```asm
<is_hex_num>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  xor    %edx,%edx
  jmp    L28
  nopl   0x0(%rax)
L2:
  movzbl (%rbx,%rdx,1),%esi
  mov    %esi,%ecx
  and    $0xffffffdf,%ecx
  sub    $0x41,%ecx
  cmp    $0x5,%cl
  jbe    L18
  sub    $0x30,%esi
  cmp    $0x9,%sil
  ja     L23
L18:
  add    $0x1,%rdx
L28:
  cmp    %edx,%eax
  jg     L2
  mov    $0x1,%eax
  pop    %rbx
  ret
  nopl   0x0(%rax)
L23:
  xor    %eax,%eax
  pop    %rbx
  ret
```

assistant: ```c
int is_hex_num(char *str) {
  for (int i = 0; i < (int)strlen(str); i++) {
    if (!((str[i] >= 'a' && str[i] <= 'f') || (str[i] >= 'A' && str[i] <= 'F') || (str[i] >= '0' && str[i] <= '9')))
      return 0;
  }
  return 1;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<stringafterstring>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  add    $0xffffffffffffff80,%rsp
  mov    %rdi,-0x68(%rbp)
  mov    %rsi,-0x70(%rbp)
  mov    %rdx,-0x78(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x70(%rbp),%rdx
  mov    -0x68(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <stringpos@plt>
  mov    %eax,-0x58(%rbp)
  mov    -0x68(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x54(%rbp)
  movl   $0x0,-0x5c(%rbp)
  mov    -0x58(%rbp),%eax
  mov    %eax,-0x60(%rbp)
  jmp    L29
L2:
  mov    -0x60(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x68(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%edx
  mov    -0x5c(%rbp),%eax
  cltq
  mov    %dl,-0x50(%rbp,%rax,1)
  addl   $0x1,-0x5c(%rbp)
  addl   $0x1,-0x60(%rbp)
L29:
  mov    -0x60(%rbp),%eax
  cmp    -0x54(%rbp),%eax
  jl     L2
  mov    -0x54(%rbp),%eax
  sub    -0x58(%rbp),%eax
  cltq
  movb   $0x0,-0x50(%rbp,%rax,1)
  lea    -0x50(%rbp),%rdx
  mov    -0x78(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L22
  call   <__stack_chk_fail@plt>
L22:
  leave
  ret
```

assistant: ```c
int stringafterstring(char *s1, char *arg, char *s2) {
  int i, nchar, num;
  char temp[62];
  int pos;
  pos = stringpos(s1, arg);
  nchar = strlen(s1);
  num = 0;
  for (i = pos; i < nchar; i++) {
    temp[num] = s1[i];
    num = num + 1;
  }
  temp[nchar - pos] = '\0';
  strcpy(s2, temp);
  return (0);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<stringafterstring>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x50,%rsp
  mov    %rdi,%r12
  mov    %rdx,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  call   <stringpos@plt>
  mov    %eax,%ebp
  mov    %r12,%rdi
  call   <strlen@plt>
  cmp    %eax,%ebp
  jge    L5
  movslq %ebp,%rcx
  mov    %rcx,%rdx
  mov    %rsp,%rsi
  sub    %rcx,%rsi
L1:
  movzbl (%r12,%rdx,1),%ecx
  mov    %cl,(%rsi,%rdx,1)
  add    $0x1,%rdx
  cmp    %edx,%eax
  jg     L1
L5:
  sub    %ebp,%eax
  cltq
  movb   $0x0,(%rsp,%rax,1)
  mov    %rsp,%rsi
  mov    %rbx,%rdi
  call   <strcpy@plt>
  mov    0x48(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L10
  mov    $0x0,%eax
  add    $0x50,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L10:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int stringafterstring(char *s1, char *arg, char *s2) {
  int i, nchar, num;
  char temp[62];
  int pos;
  pos = stringpos(s1, arg);
  nchar = strlen(s1);
  num = 0;
  for (i = pos; i < nchar; i++) {
    temp[num] = s1[i];
    num = num + 1;
  }
  temp[nchar - pos] = '\0';
  strcpy(s2, temp);
  return (0);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<stringafterstring>:
  endbr64
  push   %r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x58,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  call   <stringpos@plt>
  mov    %rbp,%rdi
  mov    %eax,%r13d
  call   <strlen@plt>
  mov    %rsp,%r8
  mov    %eax,%ebx
  cmp    %eax,%r13d
  jge    L5
  lea    -0x1(%rax),%edx
  movslq %r13d,%rax
  mov    %r8,%rdi
  sub    %r13d,%edx
  lea    0x0(%rbp,%rax,1),%rsi
  add    $0x1,%rdx
  call   <memcpy@plt>
  mov    %rax,%r8
L5:
  sub    %r13d,%ebx
  mov    %r8,%rsi
  mov    %r12,%rdi
  movslq %ebx,%rbx
  movb   $0x0,(%rsp,%rbx,1)
  call   <strcpy@plt>
  mov    0x48(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L14
  add    $0x58,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L14:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int stringafterstring(char *s1, char *arg, char *s2) {
  int i, nchar, num;
  char temp[62];
  int pos;
  pos = stringpos(s1, arg);
  nchar = strlen(s1);
  num = 0;
  for (i = pos; i < nchar; i++) {
    temp[num] = s1[i];
    num = num + 1;
  }
  temp[nchar - pos] = '\0';
  strcpy(s2, temp);
  return (0);
}
```
user: What is the c source code of the assembly code below:

```asm
<stringafterstring>:
  endbr64
  push   %r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x58,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  call   <stringpos@plt>
  mov    %rbp,%rdi
  mov    %eax,%r13d
  call   <strlen@plt>
  mov    %rsp,%r8
  mov    %eax,%ebx
  cmp    %eax,%r13d
  jge    L18
  lea    -0x1(%rax),%edx
  movslq %r13d,%rax
  mov    %r8,%rdi
  sub    %r13d,%edx
  lea    0x0(%rbp,%rax,1),%rsi
  add    $0x1,%rdx
  call   <memcpy@plt>
  mov    %rax,%r8
L18:
  sub    %r13d,%ebx
  mov    %r8,%rsi
  mov    %r12,%rdi
  movslq %ebx,%rbx
  movb   $0x0,(%rsp,%rbx,1)
  call   <strcpy@plt>
  mov    0x48(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  add    $0x58,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L2:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int stringafterstring(char *s1, char *arg, char *s2) {
  int i, nchar, num;
  char temp[62];
  int pos;
  pos = stringpos(s1, arg);
  nchar = strlen(s1);
  num = 0;
  for (i = pos; i < nchar; i++) {
    temp[num] = s1[i];
    num = num + 1;
  }
  temp[nchar - pos] = '\0';
  strcpy(s2, temp);
  return (0);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<stbi__bitreverse16>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  sar    %eax
  and    $0x5555,%eax
  mov    %eax,%edx
  mov    -0x4(%rbp),%eax
  add    %eax,%eax
  and    $0xaaaa,%eax
  or     %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  sar    $0x2,%eax
  and    $0x3333,%eax
  mov    %eax,%edx
  mov    -0x4(%rbp),%eax
  shl    $0x2,%eax
  and    $0xcccc,%eax
  or     %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  sar    $0x4,%eax
  and    $0xf0f,%eax
  mov    %eax,%edx
  mov    -0x4(%rbp),%eax
  shl    $0x4,%eax
  and    $0xf0f0,%eax
  or     %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  sar    $0x8,%eax
  movzbl %al,%edx
  mov    -0x4(%rbp),%eax
  shl    $0x8,%eax
  movzwl %ax,%eax
  or     %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int stbi__bitreverse16(int n) {
  n = ((n & 0xAAAA) >> 1) | ((n & 0x5555) << 1);
  n = ((n & 0xCCCC) >> 2) | ((n & 0x3333) << 2);
  n = ((n & 0xF0F0) >> 4) | ((n & 0x0F0F) << 4);
  n = ((n & 0xFF00) >> 8) | ((n & 0x00FF) << 8);
  return n;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<stbi__bitreverse16>:
  endbr64
  mov    %edi,%eax
  sar    %edi
  and    $0x5555,%edi
  add    %eax,%eax
  and    $0xaaaa,%eax
  or     %eax,%edi
  mov    %edi,%eax
  sar    $0x2,%eax
  and    $0x3333,%eax
  shl    $0x2,%edi
  and    $0xcccc,%edi
  or     %edi,%eax
  mov    %eax,%edx
  sar    $0x4,%edx
  and    $0xf0f,%edx
  shl    $0x4,%eax
  and    $0xf0f0,%eax
  or     %eax,%edx
  mov    %edx,%eax
  sar    $0x8,%eax
  shl    $0x8,%edx
  movzwl %dx,%edx
  or     %edx,%eax
  ret
```

assistant: ```c
int stbi__bitreverse16(int n) {
  n = ((n & 0xAAAA) >> 1) | ((n & 0x5555) << 1);
  n = ((n & 0xCCCC) >> 2) | ((n & 0x3333) << 2);
  n = ((n & 0xF0F0) >> 4) | ((n & 0x0F0F) << 4);
  n = ((n & 0xFF00) >> 8) | ((n & 0x00FF) << 8);
  return n;
}
```
user: What is the c source code of the assembly code below:

```asm
<stbi__bitreverse16>:
  endbr64
  mov    %edi,%eax
  sar    %edi
  add    %eax,%eax
  and    $0x5555,%edi
  and    $0xaaaa,%eax
  or     %eax,%edi
  mov    %edi,%eax
  shl    $0x2,%edi
  sar    $0x2,%eax
  and    $0xcccc,%edi
  and    $0x3333,%eax
  or     %edi,%eax
  mov    %eax,%edx
  shl    $0x4,%eax
  sar    $0x4,%edx
  and    $0xf0f0,%eax
  and    $0xf0f,%edx
  or     %eax,%edx
  mov    %edx,%eax
  shl    $0x8,%edx
  sar    $0x8,%eax
  movzwl %dx,%edx
  or     %edx,%eax
  ret
```

assistant: ```c
int stbi__bitreverse16(int n) {
  n = ((n & 0xAAAA) >> 1) | ((n & 0x5555) << 1);
  n = ((n & 0xCCCC) >> 2) | ((n & 0x3333) << 2);
  n = ((n & 0xF0F0) >> 4) | ((n & 0x0F0F) << 4);
  n = ((n & 0xFF00) >> 8) | ((n & 0x00FF) << 8);
  return n;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<stbi__bitreverse16>:
  endbr64
  mov    %edi,%eax
  sar    %edi
  add    %eax,%eax
  and    $0x5555,%edi
  and    $0xaaaa,%eax
  or     %eax,%edi
  mov    %edi,%eax
  shl    $0x2,%edi
  sar    $0x2,%eax
  and    $0xcccc,%edi
  and    $0x3333,%eax
  or     %edi,%eax
  mov    %eax,%edx
  shl    $0x4,%eax
  sar    $0x4,%edx
  and    $0xf0f0,%eax
  and    $0xf0f,%edx
  or     %eax,%edx
  mov    %edx,%eax
  shl    $0x8,%edx
  sar    $0x8,%eax
  movzwl %dx,%edx
  or     %edx,%eax
  ret
```

assistant: ```c
int stbi__bitreverse16(int n) {
  n = ((n & 0xAAAA) >> 1) | ((n & 0x5555) << 1);
  n = ((n & 0xCCCC) >> 2) | ((n & 0x3333) << 2);
  n = ((n & 0xF0F0) >> 4) | ((n & 0x0F0F) << 4);
  n = ((n & 0xFF00) >> 8) | ((n & 0x00FF) << 8);
  return n;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<calcSNR1>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %edx,-0x44(%rbp)
  mov    %ecx,-0x48(%rbp)
  mov    %r8d,-0x4c(%rbp)
  mov    %r9,-0x58(%rbp)
  pxor   %xmm0,%xmm0
  movsd  %xmm0,-0x10(%rbp)
  movsd  -0x10(%rbp),%xmm0
  movsd  %xmm0,-0x18(%rbp)
  movsd  -0x18(%rbp),%xmm0
  movsd  %xmm0,-0x20(%rbp)
  movl   $0x0,-0x24(%rbp)
  jmp    L25
L57:
  movl   $0x0,-0x28(%rbp)
  jmp    L30
L50:
  mov    -0x28(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  movsd  -0x20(%rbp),%xmm0
  addsd  -0x8(%rbp),%xmm0
  movsd  %xmm0,-0x20(%rbp)
  movsd  -0x8(%rbp),%xmm0
  mulsd  %xmm0,%xmm0
  movsd  -0x18(%rbp),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x18(%rbp)
  mov    -0x28(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x40(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  pxor   %xmm1,%xmm1
  cvtsi2sd %eax,%xmm1
  movsd  -0x8(%rbp),%xmm0
  subsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  movsd  -0x8(%rbp),%xmm0
  mulsd  %xmm0,%xmm0
  movsd  -0x10(%rbp),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x10(%rbp)
  addl   $0x1,-0x28(%rbp)
L30:
  mov    -0x28(%rbp),%eax
  cmp    -0x48(%rbp),%eax
  jl     L50
  mov    -0x44(%rbp),%eax
  cltq
  add    %rax,-0x38(%rbp)
  mov    -0x44(%rbp),%eax
  cltq
  add    %rax,-0x40(%rbp)
  addl   $0x1,-0x24(%rbp)
L25:
  mov    -0x24(%rbp),%eax
  cmp    -0x4c(%rbp),%eax
  jl     L57
  mov    -0x48(%rbp),%eax
  imul   -0x4c(%rbp),%eax
  pxor   %xmm1,%xmm1
  cvtsi2sd %eax,%xmm1
  movsd  -0x20(%rbp),%xmm0
  divsd  %xmm1,%xmm0
  movsd  %xmm0,-0x20(%rbp)
  mov    -0x48(%rbp),%eax
  imul   -0x4c(%rbp),%eax
  pxor   %xmm1,%xmm1
  cvtsi2sd %eax,%xmm1
  movsd  -0x18(%rbp),%xmm0
  divsd  %xmm1,%xmm0
  movsd  %xmm0,-0x18(%rbp)
  mov    -0x48(%rbp),%eax
  imul   -0x4c(%rbp),%eax
  pxor   %xmm1,%xmm1
  cvtsi2sd %eax,%xmm1
  movsd  -0x10(%rbp),%xmm0
  divsd  %xmm1,%xmm0
  movsd  %xmm0,-0x10(%rbp)
  pxor   %xmm0,%xmm0
  ucomisd -0x10(%rbp),%xmm0
  jp     L47
  pxor   %xmm0,%xmm0
  ucomisd -0x10(%rbp),%xmm0
  jne    L47
  movsd  D5(%rip),%xmm0
  movsd  %xmm0,-0x10(%rbp)
L47:
  movsd  -0x20(%rbp),%xmm0
  movapd %xmm0,%xmm1
  mulsd  %xmm0,%xmm1
  movsd  -0x18(%rbp),%xmm0
  subsd  %xmm1,%xmm0
  mov    -0x58(%rbp),%rax
  movsd  %xmm0,(%rax)
  mov    0x10(%rbp),%rax
  movsd  -0x10(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  nop
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D5
datatype: f64

tool: D5: 1e-05

assistant: ```c
void calcSNR1(org, rec, lx, w, h, pv, pe) unsigned char *org;
unsigned char *rec;
int lx, w, h;
double *pv, *pe;
{
  int i, j;
  double v1, s1, s2, e2;
  s1 = s2 = e2 = 0.0;
  for (j = 0; j < h; j++) {
    for (i = 0; i < w; i++) {
      v1 = org[i];
      s1 += v1;
      s2 += v1 * v1;
      v1 -= rec[i];
      e2 += v1 * v1;
    }
    org += lx;
    rec += lx;
  }
  s1 /= w * h;
  s2 /= w * h;
  e2 /= w * h;
  if (e2 == 0.0)
    e2 = 0.00001;
  *pv = s2 - s1 * s1;
  *pe = e2;
}
```
user: What is the c source code of the assembly code below?

```asm
<calcSNR1>:
  endbr64
  push   %rbx
  mov    %ecx,%ebx
  pxor   %xmm1,%xmm1
  movapd %xmm1,%xmm3
  movapd %xmm1,%xmm2
  test   %r8d,%r8d
  jle    L44
  pxor   %xmm1,%xmm1
  movapd %xmm1,%xmm3
  movapd %xmm1,%xmm2
  mov    $0x0,%r10d
  mov    %ecx,%ecx
  movslq %edx,%r11
  jmp    L17
L39:
  movzbl (%rdi,%rax,1),%edx
  pxor   %xmm0,%xmm0
  cvtsi2sd %edx,%xmm0
  addsd  %xmm0,%xmm2
  movapd %xmm0,%xmm4
  mulsd  %xmm0,%xmm4
  addsd  %xmm4,%xmm3
  movzbl (%rsi,%rax,1),%edx
  pxor   %xmm4,%xmm4
  cvtsi2sd %edx,%xmm4
  subsd  %xmm4,%xmm0
  mulsd  %xmm0,%xmm0
  addsd  %xmm0,%xmm1
  add    $0x1,%rax
  cmp    %rcx,%rax
  jne    L39
L16:
  add    %r11,%rdi
  add    %r11,%rsi
  add    $0x1,%r10d
  cmp    %r10d,%r8d
  je     L44
L17:
  mov    $0x0,%eax
  test   %ebx,%ebx
  jg     L39
  jmp    L16
L44:
  imul   %ebx,%r8d
  pxor   %xmm0,%xmm0
  cvtsi2sd %r8d,%xmm0
  divsd  %xmm0,%xmm2
  divsd  %xmm0,%xmm3
  divsd  %xmm0,%xmm1
  ucomisd D14(%rip),%xmm1
  jp     L64
  movq   %xmm1,%rax
  cmove  D1(%rip),%rax
  movq   %rax,%xmm1
L64:
  mulsd  %xmm2,%xmm2
  subsd  %xmm2,%xmm3
  movsd  %xmm3,(%r9)
  mov    0x10(%rsp),%rax
  movsd  %xmm1,(%rax)
  pop    %rbx
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D14
data_type: f64
name: unpack_data
arguments: data_label: D1
data_type: f64

tool: D14: 0

tool: D1: 1e-05

assistant: ```c
void calcSNR1(org, rec, lx, w, h, pv, pe) unsigned char *org;
unsigned char *rec;
int lx, w, h;
double *pv, *pe;
{
  int i, j;
  double v1, s1, s2, e2;
  s1 = s2 = e2 = 0.0;
  for (j = 0; j < h; j++) {
    for (i = 0; i < w; i++) {
      v1 = org[i];
      s1 += v1;
      s2 += v1 * v1;
      v1 -= rec[i];
      e2 += v1 * v1;
    }
    org += lx;
    rec += lx;
  }
  s1 /= w * h;
  s2 /= w * h;
  e2 /= w * h;
  if (e2 == 0.0)
    e2 = 0.00001;
  *pv = s2 - s1 * s1;
  *pe = e2;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<calcSNR1>:
  endbr64
  push   %rbx
  mov    %ecx,%ebx
  test   %r8d,%r8d
  jle    L29
  pxor   %xmm5,%xmm5
  movslq %edx,%r11
  xor    %r10d,%r10d
  movslq %ecx,%rcx
  movapd %xmm5,%xmm1
  movapd %xmm5,%xmm3
  movapd %xmm5,%xmm2
  nopl   0x0(%rax)
L57:
  xor    %eax,%eax
  test   %ebx,%ebx
  jle    L5
  cs nopw 0x0(%rax,%rax,1)
L15:
  movzbl (%rdi,%rax,1),%edx
  pxor   %xmm0,%xmm0
  cvtsi2sd %edx,%xmm0
  movzbl (%rsi,%rax,1),%edx
  add    $0x1,%rax
  movapd %xmm0,%xmm4
  addsd  %xmm0,%xmm2
  mulsd  %xmm0,%xmm4
  addsd  %xmm4,%xmm3
  pxor   %xmm4,%xmm4
  cvtsi2sd %edx,%xmm4
  subsd  %xmm4,%xmm0
  mulsd  %xmm0,%xmm0
  addsd  %xmm0,%xmm1
  cmp    %rax,%rcx
  jne    L15
L5:
  add    $0x1,%r10d
  add    %r11,%rdi
  add    %r11,%rsi
  cmp    %r10d,%r8d
  jne    L57
L38:
  imul   %ebx,%r8d
  pxor   %xmm0,%xmm0
  cvtsi2sd %r8d,%xmm0
  divsd  %xmm0,%xmm1
  divsd  %xmm0,%xmm2
  ucomisd %xmm5,%xmm1
  divsd  %xmm0,%xmm3
  jp     L47
  movq   %xmm1,%rax
  cmove  D0(%rip),%rax
  movq   %rax,%xmm1
L47:
  mulsd  %xmm2,%xmm2
  mov    0x10(%rsp),%rax
  subsd  %xmm2,%xmm3
  movsd  %xmm3,(%r9)
  movsd  %xmm1,(%rax)
  pop    %rbx
  ret
L29:
  pxor   %xmm5,%xmm5
  movapd %xmm5,%xmm1
  movapd %xmm5,%xmm3
  movapd %xmm5,%xmm2
  jmp    L38
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D0
type: f64

tool: D0: 1e-05

assistant: ```c
void calcSNR1(org, rec, lx, w, h, pv, pe) unsigned char *org;
unsigned char *rec;
int lx, w, h;
double *pv, *pe;
{
  int i, j;
  double v1, s1, s2, e2;
  s1 = s2 = e2 = 0.0;
  for (j = 0; j < h; j++) {
    for (i = 0; i < w; i++) {
      v1 = org[i];
      s1 += v1;
      s2 += v1 * v1;
      v1 -= rec[i];
      e2 += v1 * v1;
    }
    org += lx;
    rec += lx;
  }
  s1 /= w * h;
  s2 /= w * h;
  e2 /= w * h;
  if (e2 == 0.0)
    e2 = 0.00001;
  *pv = s2 - s1 * s1;
  *pe = e2;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<calcSNR1>:
  endbr64
  push   %rbx
  mov    %ecx,%ebx
  test   %r8d,%r8d
  jle    L0
  pxor   %xmm5,%xmm5
  movslq %edx,%r11
  xor    %r10d,%r10d
  movslq %ecx,%rcx
  movapd %xmm5,%xmm1
  movapd %xmm5,%xmm3
  movapd %xmm5,%xmm2
  nopl   0x0(%rax)
L7:
  xor    %eax,%eax
  test   %ebx,%ebx
  jle    L21
  cs nopw 0x0(%rax,%rax,1)
L39:
  movzbl (%rdi,%rax,1),%edx
  pxor   %xmm0,%xmm0
  cvtsi2sd %edx,%xmm0
  movzbl (%rsi,%rax,1),%edx
  add    $0x1,%rax
  movapd %xmm0,%xmm4
  addsd  %xmm0,%xmm2
  mulsd  %xmm0,%xmm4
  addsd  %xmm4,%xmm3
  pxor   %xmm4,%xmm4
  cvtsi2sd %edx,%xmm4
  subsd  %xmm4,%xmm0
  mulsd  %xmm0,%xmm0
  addsd  %xmm0,%xmm1
  cmp    %rax,%rcx
  jne    L39
L21:
  add    $0x1,%r10d
  add    %r11,%rdi
  add    %r11,%rsi
  cmp    %r10d,%r8d
  jne    L7
L36:
  imul   %ebx,%r8d
  pxor   %xmm0,%xmm0
  cvtsi2sd %r8d,%xmm0
  divsd  %xmm0,%xmm1
  divsd  %xmm0,%xmm2
  ucomisd %xmm5,%xmm1
  divsd  %xmm0,%xmm3
  jp     L10
  movq   %xmm1,%rax
  cmove  D6(%rip),%rax
  movq   %rax,%xmm1
L10:
  mulsd  %xmm2,%xmm2
  mov    0x10(%rsp),%rax
  subsd  %xmm2,%xmm3
  movsd  %xmm3,(%r9)
  movsd  %xmm1,(%rax)
  pop    %rbx
  ret
L0:
  pxor   %xmm5,%xmm5
  movapd %xmm5,%xmm1
  movapd %xmm5,%xmm3
  movapd %xmm5,%xmm2
  jmp    L36
```

tool_calls: name: parse_data
arguments: tag: D6
type_infered: f64

tool: D6: 1e-05

assistant: ```c
void calcSNR1(org, rec, lx, w, h, pv, pe) unsigned char *org;
unsigned char *rec;
int lx, w, h;
double *pv, *pe;
{
  int i, j;
  double v1, s1, s2, e2;
  s1 = s2 = e2 = 0.0;
  for (j = 0; j < h; j++) {
    for (i = 0; i < w; i++) {
      v1 = org[i];
      s1 += v1;
      s2 += v1 * v1;
      v1 -= rec[i];
      e2 += v1 * v1;
    }
    org += lx;
    rec += lx;
  }
  s1 /= w * h;
  s2 /= w * h;
  e2 /= w * h;
  if (e2 == 0.0)
    e2 = 0.00001;
  *pv = s2 - s1 * s1;
  *pe = e2;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<ss7_pc_to_str>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  mov    %rdx,-0x10(%rbp)
  cmpl   $0x1,-0x4(%rbp)
  jne    L5
  mov    -0x8(%rbp),%edx
  mov    -0x10(%rbp),%rax
  lea    D6(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  jmp    L1
L5:
  mov    -0x8(%rbp),%eax
  movzbl %al,%esi
  mov    -0x8(%rbp),%eax
  shr    $0x8,%eax
  movzbl %al,%ecx
  mov    -0x8(%rbp),%eax
  shr    $0x10,%eax
  movzbl %al,%edx
  mov    -0x10(%rbp),%rax
  mov    %esi,%r8d
  lea    D4(%rip),%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
L1:
  nop
  leave
  ret
```

tool_calls: name: unpack_data
arguments: label: D6
type_infered: string
name: unpack_data
arguments: label: D4
type_infered: string

tool: D6: %d

tool: D4: %d-%d-%d

assistant: ```c
void ss7_pc_to_str(int ss7type, unsigned int pc, char *str) {
  if (ss7type == (1 << 0)) {
    sprintf(str, "%d", pc);
  } else {
    sprintf(str, "%d-%d-%d", (pc >> 16) & 0xff, (pc >> 8) & 0xff, pc & 0xff);
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<ss7_pc_to_str>:
  endbr64
  sub    $0x8,%rsp
  mov    %edi,%ecx
  mov    %rdx,%rdi
  cmp    $0x1,%ecx
  je     L12
  mov    %esi,%eax
  movzbl %ah,%ecx
  mov    %esi,%edx
  shr    $0x10,%edx
  movzbl %dl,%edx
  movzbl %sil,%r8d
  lea    D16(%rip),%rsi
  mov    $0x0,%eax
  call   <sprintf@plt>
L8:
  add    $0x8,%rsp
  ret
L12:
  mov    %esi,%edx
  lea    D6(%rip),%rsi
  mov    $0x0,%eax
  call   <sprintf@plt>
  jmp    L8
```

tool_calls: name: disassemble_data
arguments: tag: D16
type_infered: string
name: disassemble_data
arguments: tag: D6
type_infered: string

tool: D16: %d-%d-%d

tool: D6: %d

assistant: ```c
void ss7_pc_to_str(int ss7type, unsigned int pc, char *str) {
  if (ss7type == (1 << 0)) {
    sprintf(str, "%d", pc);
  } else {
    sprintf(str, "%d-%d-%d", (pc >> 16) & 0xff, (pc >> 8) & 0xff, pc & 0xff);
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<ss7_pc_to_str>:
  endbr64
  mov    %edi,%r8d
  mov    %rdx,%rdi
  cmp    $0x1,%r8d
  je     L9
  mov    %esi,%edx
  mov    %esi,%eax
  movzbl %sil,%r8d
  shr    $0x10,%edx
  movzbl %ah,%ecx
  lea    D3(%rip),%rsi
  xor    %eax,%eax
  movzbl %dl,%edx
  jmp    1050 <sprintf@plt>
  nop
L9:
  mov    %esi,%edx
  xor    %eax,%eax
  lea    D13(%rip),%rsi
  jmp    1050 <sprintf@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D3
type: string
name: parse_data
arguments: data_tag: D13
type: string

tool: D3: %d-%d-%d

tool: D13: %d

assistant: ```c
void ss7_pc_to_str(int ss7type, unsigned int pc, char *str) {
  if (ss7type == (1 << 0)) {
    sprintf(str, "%d", pc);
  } else {
    sprintf(str, "%d-%d-%d", (pc >> 16) & 0xff, (pc >> 8) & 0xff, pc & 0xff);
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<ss7_pc_to_str>:
  endbr64
  mov    %edi,%r8d
  mov    %rdx,%rdi
  cmp    $0x1,%r8d
  je     L2
  mov    %esi,%edx
  mov    %esi,%eax
  movzbl %sil,%r8d
  shr    $0x10,%edx
  movzbl %ah,%ecx
  lea    D11(%rip),%rsi
  xor    %eax,%eax
  movzbl %dl,%edx
  jmp    1050 <sprintf@plt>
  nop
L2:
  mov    %esi,%edx
  xor    %eax,%eax
  lea    D13(%rip),%rsi
  jmp    1050 <sprintf@plt>
```

tool_calls: name: parse_data
arguments: tag: D11
type_guessed: string
name: parse_data
arguments: tag: D13
type_guessed: string

tool: D11: %d-%d-%d

tool: D13: %d

assistant: ```c
void ss7_pc_to_str(int ss7type, unsigned int pc, char *str) {
  if (ss7type == (1 << 0)) {
    sprintf(str, "%d", pc);
  } else {
    sprintf(str, "%d-%d-%d", (pc >> 16) & 0xff, (pc >> 8) & 0xff, pc & 0xff);
  }
}
```