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
<double_to_hex>:
  endbr64
  push   %rbx
  pxor   %xmm2,%xmm2
  mov    %rdi,%rbx
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  comisd %xmm0,%xmm2
  jbe    L78
  movb   $0x2d,(%rdi)
  xorpd  D34(%rip),%xmm0
  add    $0x1,%rbx
L78:
  movb   $0x2e,(%rbx)
  lea    0x8(%rsp),%rdi
  call   <frexp@plt>
  pxor   %xmm2,%xmm2
  ucomisd %xmm2,%xmm0
  jp     L34
  jne    L34
  movb   $0x30,0x1(%rbx)
  lea    0x2(%rbx),%rax
L19:
  movb   $0x0,(%rax)
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L39
  add    $0x20,%rsp
  pop    %rbx
  ret
  nopl   0x0(%rax,%rax,1)
L34:
  comisd %xmm2,%xmm0
  movsd  D3(%rip),%xmm3
  lea    0x1(%rbx),%rax
  lea    D7(%rip),%rsi
  jbe    L6
  nopl   0x0(%rax)
L62:
  mulsd  %xmm3,%xmm0
  pxor   %xmm1,%xmm1
  add    $0x1,%rax
  cvttsd2si %xmm0,%edx
  cvtsi2sd %edx,%xmm1
  movslq %edx,%rcx
  movzbl (%rsi,%rcx,1),%ecx
  mov    %cl,-0x1(%rax)
  subsd  %xmm1,%xmm0
  comisd %xmm2,%xmm0
  ja     L62
L6:
  mov    0x8(%rsp),%edx
  test   %edx,%edx
  je     L19
  movb   $0x78,(%rax)
  lea    0x1(%rax),%r8
  js     L90
L10:
  lea    0xc(%rsp),%rdi
  lea    D7(%rip),%rsi
  mov    %rdi,%rax
L91:
  mov    %edx,%ecx
  add    $0x1,%rax
  and    $0xf,%ecx
  sar    $0x4,%edx
  movzbl (%rsi,%rcx,1),%ecx
  mov    %cl,-0x1(%rax)
  jne    L91
  movl   $0x0,0x8(%rsp)
  cmp    %rdi,%rax
  jbe    L45
  mov    %rax,%rdx
  mov    %r8,%rsi
  jmp    L148
  nopw   0x0(%rax,%rax,1)
L121:
  movzbl -0x1(%rdx),%ecx
L148:
  sub    $0x1,%rdx
  add    $0x1,%rsi
  mov    %cl,-0x1(%rsi)
  cmp    %rdi,%rdx
  jne    L121
  sub    %rdx,%rax
  add    %r8,%rax
  jmp    L19
  nop
L90:
  movb   $0x2d,0x1(%rax)
  lea    0x2(%rax),%r8
  neg    %edx
  jmp    L10
L39:
  call   <__stack_chk_fail@plt>
L45:
  mov    %r8,%rax
  jmp    L19
```

tool_calls: name: parse_data
arguments: data_tag: D34
datatype: f32[4]
name: parse_data
arguments: data_tag: D3
datatype: f64
name: parse_data
arguments: data_tag: D7
datatype: string

tool: {"D34": [0.0,-0.0,0.0,0.0]}

tool: D3: 16

tool: D7: 0123456789ABCDEF

assistant: ```c
void double_to_hex(double value, char *s) {
  double mant;
  int expon;
  int digit;
  char *p;
  char buf[12];
  static char hex[] = "0123456789ABCDEF";
  if (value < 0) {
    *s++ = '-';
    value = -value;
  }
  *s++ = '.';
  mant = frexp(value, &expon);
  if (mant == 0.0) {
    *s++ = '0';
  } else {
    while (mant > 0.0) {
      mant *= 16.0;
      digit = (int)mant;
      *s++ = hex[digit];
      mant -= ((double)digit);
    }
    if (expon != 0) {
      *s++ = 'x';
      if (expon < 0) {
        *s++ = '-';
        expon = -expon;
      }
      p = &buf[0];
      while (expon > 0) {
        *p++ = hex[expon & 0x0F];
        expon >>= 4;
      }
      while (p > &buf[0]) {
        *s++ = *--p;
      }
    }
  }
  *s++ = '\0';
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<double_to_hex>:
  endbr64
  push   %rbx
  pxor   %xmm2,%xmm2
  mov    %rdi,%rbx
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  comisd %xmm0,%xmm2
  jbe    L113
  movb   $0x2d,(%rdi)
  xorpd  D16(%rip),%xmm0
  add    $0x1,%rbx
L113:
  movb   $0x2e,(%rbx)
  lea    0x8(%rsp),%rdi
  call   <frexp@plt>
  pxor   %xmm2,%xmm2
  ucomisd %xmm2,%xmm0
  jp     L4
  jne    L4
  movb   $0x30,0x1(%rbx)
  lea    0x2(%rbx),%rax
L68:
  movb   $0x0,(%rax)
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L133
  add    $0x20,%rsp
  pop    %rbx
  ret
  nopl   0x0(%rax,%rax,1)
L4:
  comisd %xmm2,%xmm0
  movsd  D19(%rip),%xmm3
  lea    0x1(%rbx),%rax
  lea    D22(%rip),%rsi
  jbe    L54
  nopl   0x0(%rax)
L83:
  mulsd  %xmm3,%xmm0
  pxor   %xmm1,%xmm1
  add    $0x1,%rax
  cvttsd2si %xmm0,%edx
  cvtsi2sd %edx,%xmm1
  movslq %edx,%rcx
  movzbl (%rsi,%rcx,1),%ecx
  mov    %cl,-0x1(%rax)
  subsd  %xmm1,%xmm0
  comisd %xmm2,%xmm0
  ja     L83
L54:
  mov    0x8(%rsp),%edx
  test   %edx,%edx
  je     L68
  movb   $0x78,(%rax)
  lea    0x1(%rax),%r8
  js     L137
L57:
  lea    0xc(%rsp),%rdi
  lea    D22(%rip),%rsi
  mov    %rdi,%rax
L122:
  mov    %edx,%ecx
  add    $0x1,%rax
  and    $0xf,%ecx
  sar    $0x4,%edx
  movzbl (%rsi,%rcx,1),%ecx
  mov    %cl,-0x1(%rax)
  jne    L122
  movl   $0x0,0x8(%rsp)
  cmp    %rdi,%rax
  jbe    L110
  mov    %rax,%rdx
  mov    %r8,%rcx
  nopl   0x0(%rax,%rax,1)
L53:
  movzbl -0x1(%rdx),%esi
  sub    $0x1,%rdx
  add    $0x1,%rcx
  mov    %sil,-0x1(%rcx)
  cmp    %rdi,%rdx
  jne    L53
  sub    %rdx,%rax
  add    %r8,%rax
  jmp    L68
L137:
  movb   $0x2d,0x1(%rax)
  lea    0x2(%rax),%r8
  neg    %edx
  jmp    L57
L133:
  call   <__stack_chk_fail@plt>
L110:
  mov    %r8,%rax
  jmp    L68
```

tool_calls: name: disassemble_data
arguments: data_label: D16
data_type: f32[4]
name: disassemble_data
arguments: data_label: D19
data_type: f64
name: disassemble_data
arguments: data_label: D22
data_type: string

tool: {"D16": [0.0,-0.0,0.0,0.0]}

tool: D19: 16

tool: D22: 0123456789ABCDEF

assistant: ```c
void double_to_hex(double value, char *s) {
  double mant;
  int expon;
  int digit;
  char *p;
  char buf[12];
  static char hex[] = "0123456789ABCDEF";
  if (value < 0) {
    *s++ = '-';
    value = -value;
  }
  *s++ = '.';
  mant = frexp(value, &expon);
  if (mant == 0.0) {
    *s++ = '0';
  } else {
    while (mant > 0.0) {
      mant *= 16.0;
      digit = (int)mant;
      *s++ = hex[digit];
      mant -= ((double)digit);
    }
    if (expon != 0) {
      *s++ = 'x';
      if (expon < 0) {
        *s++ = '-';
        expon = -expon;
      }
      p = &buf[0];
      while (expon > 0) {
        *p++ = hex[expon & 0x0F];
        expon >>= 4;
      }
      while (p > &buf[0]) {
        *s++ = *--p;
      }
    }
  }
  *s++ = '\0';
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<convertTTTfR44f>:
  endbr64
  movss  0xc(%rdi),%xmm14
  movss  0x1c(%rdi),%xmm13
  movss  0x2c(%rdi),%xmm11
  movss  0x30(%rdi),%xmm12
  movss  0x34(%rdi),%xmm10
  movss  0x38(%rdi),%xmm9
  movss  (%rdi),%xmm2
  movss  %xmm2,(%rsi)
  movss  0x4(%rdi),%xmm8
  movss  %xmm8,0x4(%rsi)
  movss  0x8(%rdi),%xmm7
  movss  %xmm7,0x8(%rsi)
  movss  0x10(%rdi),%xmm1
  movss  %xmm1,0x10(%rsi)
  movss  0x14(%rdi),%xmm6
  movss  %xmm6,0x14(%rsi)
  movss  0x18(%rdi),%xmm5
  movss  %xmm5,0x18(%rsi)
  movss  0x20(%rdi),%xmm0
  movss  %xmm0,0x20(%rsi)
  movss  0x24(%rdi),%xmm4
  movss  %xmm4,0x24(%rsi)
  movss  0x28(%rdi),%xmm3
  movss  %xmm3,0x28(%rsi)
  mulss  %xmm12,%xmm2
  mulss  %xmm10,%xmm8
  addss  %xmm8,%xmm2
  mulss  %xmm9,%xmm7
  addss  %xmm7,%xmm2
  addss  %xmm14,%xmm2
  movss  %xmm2,0xc(%rsi)
  mulss  %xmm12,%xmm1
  mulss  %xmm10,%xmm6
  addss  %xmm6,%xmm1
  mulss  %xmm9,%xmm5
  addss  %xmm5,%xmm1
  addss  %xmm13,%xmm1
  movss  %xmm1,0x1c(%rsi)
  mulss  %xmm12,%xmm0
  mulss  %xmm10,%xmm4
  addss  %xmm4,%xmm0
  mulss  %xmm9,%xmm3
  addss  %xmm3,%xmm0
  addss  %xmm11,%xmm0
  movss  %xmm0,0x2c(%rsi)
  movl   $0x0,0x30(%rsi)
  movl   $0x0,0x34(%rsi)
  movl   $0x0,0x38(%rsi)
  movl   $0x3f800000,0x3c(%rsi)
  ret
```

assistant: ```c
void convertTTTfR44f(float *ttt, float *homo) {
  register float ttt_3 = ttt[3];
  register float ttt_7 = ttt[7];
  register float ttt_11 = ttt[11];
  register float ttt_12 = ttt[12];
  register float ttt_13 = ttt[13];
  register float ttt_14 = ttt[14];
  homo[0] = ttt[0];
  homo[1] = ttt[1];
  homo[2] = ttt[2];
  homo[4] = ttt[4];
  homo[5] = ttt[5];
  homo[6] = ttt[6];
  homo[8] = ttt[8];
  homo[9] = ttt[9];
  homo[10] = ttt[10];
  homo[3] = (homo[0] * ttt_12) + (homo[1] * ttt_13) + (homo[2] * ttt_14) + ttt_3;
  homo[7] = (homo[4] * ttt_12) + (homo[5] * ttt_13) + (homo[6] * ttt_14) + ttt_7;
  homo[11] = (homo[8] * ttt_12) + (homo[9] * ttt_13) + (homo[10] * ttt_14) + ttt_11;
  homo[12] = 0.0;
  homo[13] = 0.0;
  homo[14] = 0.0;
  homo[15] = 1.0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<convertTTTfR44f>:
  endbr64
  movss  (%rdi),%xmm2
  movss  0x30(%rdi),%xmm8
  movabs $0x3f80000000000000,%rax
  movss  0x34(%rdi),%xmm7
  movss  0x38(%rdi),%xmm6
  movss  0xc(%rdi),%xmm12
  movss  0x1c(%rdi),%xmm9
  movss  0x2c(%rdi),%xmm5
  movss  %xmm2,(%rsi)
  movss  0x4(%rdi),%xmm14
  mulss  %xmm8,%xmm2
  movss  %xmm14,0x4(%rsi)
  movss  0x8(%rdi),%xmm13
  mulss  %xmm7,%xmm14
  movss  %xmm13,0x8(%rsi)
  movss  0x10(%rdi),%xmm1
  mulss  %xmm6,%xmm13
  movss  %xmm1,0x10(%rsi)
  movss  0x14(%rdi),%xmm11
  mulss  %xmm8,%xmm1
  addss  %xmm14,%xmm2
  movss  %xmm11,0x14(%rsi)
  movss  0x18(%rdi),%xmm10
  mulss  %xmm7,%xmm11
  movss  %xmm10,0x18(%rsi)
  movss  0x20(%rdi),%xmm0
  mulss  %xmm6,%xmm10
  addss  %xmm13,%xmm2
  movss  %xmm0,0x20(%rsi)
  movss  0x24(%rdi),%xmm4
  mulss  %xmm8,%xmm0
  addss  %xmm11,%xmm1
  addss  %xmm12,%xmm2
  movss  %xmm4,0x24(%rsi)
  mulss  %xmm7,%xmm4
  movss  0x28(%rdi),%xmm3
  movq   $0x0,0x30(%rsi)
  movss  %xmm3,0x28(%rsi)
  mulss  %xmm6,%xmm3
  addss  %xmm10,%xmm1
  mov    %rax,0x38(%rsi)
  movss  %xmm2,0xc(%rsi)
  addss  %xmm4,%xmm0
  addss  %xmm9,%xmm1
  addss  %xmm3,%xmm0
  movss  %xmm1,0x1c(%rsi)
  addss  %xmm5,%xmm0
  movss  %xmm0,0x2c(%rsi)
  ret
```

assistant: ```c
void convertTTTfR44f(float *ttt, float *homo) {
  register float ttt_3 = ttt[3];
  register float ttt_7 = ttt[7];
  register float ttt_11 = ttt[11];
  register float ttt_12 = ttt[12];
  register float ttt_13 = ttt[13];
  register float ttt_14 = ttt[14];
  homo[0] = ttt[0];
  homo[1] = ttt[1];
  homo[2] = ttt[2];
  homo[4] = ttt[4];
  homo[5] = ttt[5];
  homo[6] = ttt[6];
  homo[8] = ttt[8];
  homo[9] = ttt[9];
  homo[10] = ttt[10];
  homo[3] = (homo[0] * ttt_12) + (homo[1] * ttt_13) + (homo[2] * ttt_14) + ttt_3;
  homo[7] = (homo[4] * ttt_12) + (homo[5] * ttt_13) + (homo[6] * ttt_14) + ttt_7;
  homo[11] = (homo[8] * ttt_12) + (homo[9] * ttt_13) + (homo[10] * ttt_14) + ttt_11;
  homo[12] = 0.0;
  homo[13] = 0.0;
  homo[14] = 0.0;
  homo[15] = 1.0;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<convertTTTfR44f>:
  endbr64
  movss  (%rdi),%xmm2
  movss  0x30(%rdi),%xmm8
  movss  0x34(%rdi),%xmm7
  movss  0x38(%rdi),%xmm6
  movss  0xc(%rdi),%xmm12
  movss  0x1c(%rdi),%xmm9
  movss  0x2c(%rdi),%xmm5
  movss  %xmm2,(%rsi)
  movss  0x4(%rdi),%xmm14
  mulss  %xmm8,%xmm2
  movss  %xmm14,0x4(%rsi)
  movss  0x8(%rdi),%xmm13
  mulss  %xmm7,%xmm14
  movss  %xmm13,0x8(%rsi)
  movss  0x10(%rdi),%xmm1
  mulss  %xmm6,%xmm13
  movss  %xmm1,0x10(%rsi)
  movss  0x14(%rdi),%xmm11
  mulss  %xmm8,%xmm1
  addss  %xmm14,%xmm2
  movss  %xmm11,0x14(%rsi)
  movss  0x18(%rdi),%xmm10
  mulss  %xmm7,%xmm11
  movss  %xmm10,0x18(%rsi)
  movss  0x20(%rdi),%xmm0
  mulss  %xmm6,%xmm10
  addss  %xmm13,%xmm2
  movss  %xmm0,0x20(%rsi)
  movss  0x24(%rdi),%xmm4
  mulss  %xmm8,%xmm0
  addss  %xmm11,%xmm1
  addss  %xmm12,%xmm2
  movss  %xmm4,0x24(%rsi)
  mulss  %xmm7,%xmm4
  movss  0x28(%rdi),%xmm3
  movss  %xmm3,0x28(%rsi)
  mulss  %xmm6,%xmm3
  addss  %xmm10,%xmm1
  movss  %xmm2,0xc(%rsi)
  addss  %xmm4,%xmm0
  addss  %xmm9,%xmm1
  addss  %xmm3,%xmm0
  movss  %xmm1,0x1c(%rsi)
  addss  %xmm5,%xmm0
  movss  %xmm0,0x2c(%rsi)
  movaps D4(%rip),%xmm0
  movups %xmm0,0x30(%rsi)
  ret
```

tool_calls: name: retrieve_data
arguments: label: D4
datatype: f64[2]

tool: {"D4": [0.0,0.0078125]}

assistant: ```c
void convertTTTfR44f(float *ttt, float *homo) {
  register float ttt_3 = ttt[3];
  register float ttt_7 = ttt[7];
  register float ttt_11 = ttt[11];
  register float ttt_12 = ttt[12];
  register float ttt_13 = ttt[13];
  register float ttt_14 = ttt[14];
  homo[0] = ttt[0];
  homo[1] = ttt[1];
  homo[2] = ttt[2];
  homo[4] = ttt[4];
  homo[5] = ttt[5];
  homo[6] = ttt[6];
  homo[8] = ttt[8];
  homo[9] = ttt[9];
  homo[10] = ttt[10];
  homo[3] = (homo[0] * ttt_12) + (homo[1] * ttt_13) + (homo[2] * ttt_14) + ttt_3;
  homo[7] = (homo[4] * ttt_12) + (homo[5] * ttt_13) + (homo[6] * ttt_14) + ttt_7;
  homo[11] = (homo[8] * ttt_12) + (homo[9] * ttt_13) + (homo[10] * ttt_14) + ttt_11;
  homo[12] = 0.0;
  homo[13] = 0.0;
  homo[14] = 0.0;
  homo[15] = 1.0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<_findenv>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x10,%rsp
  mov    %rdi,%r14
  mov    %rsi,-0x28(%rbp)
  mov    %r14,%rbx
  mov    $0x0,%r13d
  jmp    L18
L46:
  add    $0x1,%rbx
  add    $0x1,%r13d
L18:
  movzbl (%rbx),%eax
  test   %al,%al
  je     L69
  movzbl (%rbx),%eax
  cmp    $0x3d,%al
  jne    L46
L69:
  mov    D18(%rip),%rax
  mov    (%rax),%r12
  jmp    L70
L17:
  mov    (%r12),%rax
  mov    %r13d,%edx
  mov    %r14,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  test   %eax,%eax
  jne    L8
  mov    (%r12),%rdx
  movslq %r13d,%rax
  lea    (%rdx,%rax,1),%rbx
  movzbl (%rbx),%eax
  cmp    $0x3d,%al
  jne    L8
  mov    D18(%rip),%rax
  mov    (%rax),%rdx
  mov    %r12,%rax
  sub    %rdx,%rax
  sar    $0x3,%rax
  mov    %eax,%edx
  mov    -0x28(%rbp),%rax
  mov    %edx,(%rax)
  add    $0x1,%rbx
  mov    %rbx,%rax
  jmp    L33
L8:
  add    $0x8,%r12
L70:
  mov    (%r12),%rax
  test   %rax,%rax
  jne    L17
  mov    $0x0,%eax
L33:
  add    $0x10,%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %rbp
  ret
```

assistant: ```c
char *_findenv(name, offset)
register char *name;
int *offset;
{
  extern char **environ;
  register int len;
  register char **P, *C;
  for (C = name, len = 0; *C && *C != '='; ++C, ++len)
    ;
  for (P = environ; *P; ++P)
    if (!strncmp(*P, name, len))
      if (*(C = *P + len) == '=') {
        *offset = P - environ;
        return (++C);
      }
  return (0);
}
```
user: Translate the below assembly code into C programming language:

```asm
<_findenv>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r15
  mov    %rsi,%r13
  movzbl (%rdi),%eax
  test   %al,%al
  je     L1
  cmp    $0x3d,%al
  je     L1
  mov    %rdi,%rax
  mov    $0x0,%r12d
L45:
  add    $0x1,%rax
  add    $0x1,%r12d
  movzbl (%rax),%edx
  test   %dl,%dl
  je     L63
  cmp    $0x3d,%dl
  jne    L45
L63:
  mov    D8(%rip),%rax
  mov    (%rax),%r14
  mov    (%r14),%rbx
  test   %rbx,%rbx
  je     L61
  mov    %r14,%rbp
  movslq %r12d,%r12
  jmp    L31
L1:
  mov    $0x0,%r12d
  jmp    L63
L84:
  add    $0x8,%rbp
  mov    0x0(%rbp),%rbx
  test   %rbx,%rbx
  je     L61
L31:
  mov    %r12,%rdx
  mov    %r15,%rsi
  mov    %rbx,%rdi
  call   <strncmp@plt>
  test   %eax,%eax
  jne    L84
  add    %r12,%rbx
  cmpb   $0x3d,(%rbx)
  jne    L84
  sub    %r14,%rbp
  sar    $0x3,%rbp
  mov    %ebp,0x0(%r13)
  add    $0x1,%rbx
L61:
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
char *_findenv(name, offset)
register char *name;
int *offset;
{
  extern char **environ;
  register int len;
  register char **P, *C;
  for (C = name, len = 0; *C && *C != '='; ++C, ++len)
    ;
  for (P = environ; *P; ++P)
    if (!strncmp(*P, name, len))
      if (*(C = *P + len) == '=') {
        *offset = P - environ;
        return (++C);
      }
  return (0);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<_findenv>:
  endbr64
  push   %r15
  push   %r14
  mov    %rdi,%r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  movzbl (%rdi),%eax
  test   %al,%al
  je     L99
  cmp    $0x3d,%al
  je     L99
  mov    %rdi,%rax
  xor    %r15d,%r15d
  nopl   0x0(%rax)
L24:
  movzbl 0x1(%rax),%edx
  add    $0x1,%rax
  add    $0x1,%r15d
  test   %dl,%dl
  je     L64
  cmp    $0x3d,%dl
  jne    L24
L64:
  mov    D8(%rip),%rax
  mov    (%rax),%r13
  mov    0x0(%r13),%r12
  test   %r12,%r12
  je     L60
  mov    %r13,%rbx
  movslq %r15d,%r15
  cs nopw 0x0(%rax,%rax,1)
L59:
  mov    %r15,%rdx
  mov    %r14,%rsi
  mov    %r12,%rdi
  call   <strncmp@plt>
  test   %eax,%eax
  jne    L92
  add    %r15,%r12
  cmpb   $0x3d,(%r12)
  je     L79
L92:
  mov    0x8(%rbx),%r12
  add    $0x8,%rbx
  test   %r12,%r12
  jne    L59
L60:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L79:
  sub    %r13,%rbx
  add    $0x1,%r12
  sar    $0x3,%rbx
  mov    %ebx,0x0(%rbp)
  jmp    L60
L99:
  xor    %r15d,%r15d
  jmp    L64
```

assistant: ```c
char *_findenv(name, offset)
register char *name;
int *offset;
{
  extern char **environ;
  register int len;
  register char **P, *C;
  for (C = name, len = 0; *C && *C != '='; ++C, ++len)
    ;
  for (P = environ; *P; ++P)
    if (!strncmp(*P, name, len))
      if (*(C = *P + len) == '=') {
        *offset = P - environ;
        return (++C);
      }
  return (0);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<_findenv>:
  endbr64
  push   %r15
  push   %r14
  mov    %rdi,%r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  movzbl (%rdi),%eax
  test   %al,%al
  je     L28
  cmp    $0x3d,%al
  je     L28
  mov    %rdi,%rax
  xor    %r15d,%r15d
  nopl   0x0(%rax)
L84:
  movzbl 0x1(%rax),%edx
  add    $0x1,%rax
  add    $0x1,%r15d
  test   %dl,%dl
  je     L14
  cmp    $0x3d,%dl
  jne    L84
L14:
  mov    D3(%rip),%rax
  mov    (%rax),%r13
  mov    0x0(%r13),%r12
  test   %r12,%r12
  je     L46
  mov    %r13,%rbx
  movslq %r15d,%r15
  cs nopw 0x0(%rax,%rax,1)
L89:
  mov    %r15,%rdx
  mov    %r14,%rsi
  mov    %r12,%rdi
  call   <strncmp@plt>
  test   %eax,%eax
  jne    L20
  add    %r15,%r12
  cmpb   $0x3d,(%r12)
  je     L93
L20:
  mov    0x8(%rbx),%r12
  add    $0x8,%rbx
  test   %r12,%r12
  jne    L89
L46:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L93:
  sub    %r13,%rbx
  add    $0x1,%r12
  sar    $0x3,%rbx
  mov    %ebx,0x0(%rbp)
  jmp    L46
L28:
  xor    %r15d,%r15d
  jmp    L14
```

assistant: ```c
char *_findenv(name, offset)
register char *name;
int *offset;
{
  extern char **environ;
  register int len;
  register char **P, *C;
  for (C = name, len = 0; *C && *C != '='; ++C, ++len)
    ;
  for (P = environ; *P; ++P)
    if (!strncmp(*P, name, len))
      if (*(C = *P + len) == '=') {
        *offset = P - environ;
        return (++C);
      }
  return (0);
}
```
user: What is the c source code of the assembly code below:

```asm
<client_menu>:
  endbr64
  push   %r13
  lea    D97(%rip),%r13
  push   %r12
  lea    D49(%rip),%r12
  push   %rbp
  lea    D58(%rip),%rbp
  push   %rbx
  mov    %rbp,%rdi
  lea    D43(%rip),%rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movl   $0x0,0x4(%rsp)
  call   <printf@plt>
  lea    D38(%rip),%rdi
  call   <printf@plt>
  mov    %r12,%rdi
  call   <printf@plt>
  lea    D54(%rip),%rdi
  call   <printf@plt>
  lea    D51(%rip),%rdi
  call   <printf@plt>
  lea    D84(%rip),%rdi
  call   <printf@plt>
  mov    %r12,%rdi
  lea    0x4(%rsp),%r12
  call   <printf@plt>
  lea    D89(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rdi
  lea    D39(%rip),%rbp
  call   <printf@plt>
L10:
  mov    %rbx,%rdi
  call   <printf@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <scanf@plt>
  xor    %eax,%eax
  call   <getchar@plt>
  mov    0x4(%rsp),%eax
  cmp    $0x2,%eax
  ja     L1
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L5
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L1:
  mov    %r13,%rdi
  call   <client_log@plt>
  jmp    L10
L5:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_tag: D97
type: string
name: read_data
arguments: data_tag: D49
type: string
name: read_data
arguments: data_tag: D58
type: string
name: read_data
arguments: data_tag: D43
type: string
name: read_data
arguments: data_tag: D38
type: string
name: read_data
arguments: data_tag: D54
type: string
name: read_data
arguments: data_tag: D51
type: string
name: read_data
arguments: data_tag: D84
type: string
name: read_data
arguments: data_tag: D89
type: string
name: read_data
arguments: data_tag: D39
type: string

tool: D97: Error input!

tool: D49: 			*                                        *


tool: D58: 			******************************************


tool: D43: 			               >

tool: D38: 			*                ChatRoom                *


tool: D54: 			*               0. exit                  *


tool: D51: 			*               1. sign in               *


tool: D84: 			*               2. sign up               *


tool: D89: 			*(C) 2014 Sean Guo. All rights reserved. *


tool: D39: %d

assistant: ```c
int client_menu() {
  int option = 0;
  printf("\t\t\t******************************************\n");
  printf("\t\t\t*                ChatRoom                *\n");
  printf("\t\t\t*                                        *\n");
  printf("\t\t\t*               0. exit                  *\n");
  printf("\t\t\t*               1. sign in               *\n");
  printf("\t\t\t*               2. sign up               *\n");
  printf("\t\t\t*                                        *\n");
  printf("\t\t\t*(C) 2014 Sean Guo. All rights reserved. *\n");
  printf("\t\t\t******************************************\n");
  do {
    printf("\t\t\t               >");
    scanf("%d", &option);
    getchar();
    if (option >= 0 && option <= 2)
      return option;
    else {
      client_log("Error input!");
      continue;
    }
  } while (1);
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<ceilInt>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  movss  %xmm0,-0x14(%rbp)
  movss  -0x14(%rbp),%xmm0
  cvttss2si %xmm0,%eax
  pxor   %xmm1,%xmm1
  cvtsi2ss %eax,%xmm1
  movss  -0x14(%rbp),%xmm0
  subss  %xmm1,%xmm0
  pxor   %xmm1,%xmm1
  comiss %xmm1,%xmm0
  jbe    L17
  movss  -0x14(%rbp),%xmm1
  movss  D8(%rip),%xmm0
  addss  %xmm1,%xmm0
  jmp    L18
L17:
  movss  -0x14(%rbp),%xmm0
L18:
  movss  %xmm0,-0x4(%rbp)
  movss  -0x4(%rbp),%xmm0
  cvttss2si %xmm0,%eax
  pop    %rbp
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D8
datatype: f32

tool: D8: 1

assistant: ```c
int ceilInt(float number) {
  float ret = (number - (int)number > 0) ? (number + 1.0) : (number);
  return (int)ret;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<ceilInt>:
  endbr64
  cvttss2si %xmm0,%eax
  pxor   %xmm2,%xmm2
  cvtsi2ss %eax,%xmm2
  movaps %xmm0,%xmm1
  subss  %xmm2,%xmm1
  comiss D1(%rip),%xmm1
  jbe    L5
  addss  D17(%rip),%xmm0
L5:
  cvttss2si %xmm0,%eax
  ret
```

tool_calls: name: parse_data
arguments: tag: D1
type: f32
name: parse_data
arguments: tag: D17
type: f32

tool: D1: 0

tool: D17: 1

assistant: ```c
int ceilInt(float number) {
  float ret = (number - (int)number > 0) ? (number + 1.0) : (number);
  return (int)ret;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<ceilInt>:
  endbr64
  cvttss2si %xmm0,%eax
  pxor   %xmm2,%xmm2
  movaps %xmm0,%xmm1
  cvtsi2ss %eax,%xmm2
  subss  %xmm2,%xmm1
  comiss D12(%rip),%xmm1
  jbe    L0
  addss  D10(%rip),%xmm0
  cvttss2si %xmm0,%eax
L0:
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D12
data_type: f32
name: extract_symbolic_data
arguments: data_label: D10
data_type: f32

tool: D12: 0

tool: D10: 1

assistant: ```c
int ceilInt(float number) {
  float ret = (number - (int)number > 0) ? (number + 1.0) : (number);
  return (int)ret;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<ceilInt>:
  endbr64
  cvttss2si %xmm0,%eax
  pxor   %xmm2,%xmm2
  movaps %xmm0,%xmm1
  cvtsi2ss %eax,%xmm2
  subss  %xmm2,%xmm1
  comiss D6(%rip),%xmm1
  jbe    L6
  addss  D7(%rip),%xmm0
  cvttss2si %xmm0,%eax
L6:
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D6
type_infered: f32
name: extract_symbolic_data
arguments: data_tag: D7
type_infered: f32

tool: D6: 0

tool: D7: 1

assistant: ```c
int ceilInt(float number) {
  float ret = (number - (int)number > 0) ? (number + 1.0) : (number);
  return (int)ret;
}
```