ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将以下的汇编代码转换成C语言代码：

```asm
<tc_attach_upload_qdisc>:
  endbr64
  push   %r13
  xor    %eax,%eax
  mov    %rdi,%r13
  lea    D23(%rip),%rdi
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  sub    $0x8,%rsp
  call   <execute@plt>
  mov    %r13,%rsi
  lea    D24(%rip),%rdi
  xor    %eax,%eax
  call   <execute@plt>
  mov    %r12,%rsi
  lea    D63(%rip),%rdi
  xor    %eax,%eax
  call   <execute@plt>
  mov    %ebp,%ecx
  mov    %ebp,%edx
  mov    %r12,%rsi
  mov    %eax,%ebx
  lea    D66(%rip),%rdi
  xor    %eax,%eax
  call   <execute@plt>
  movslq %ebp,%rdx
  sar    $0x1f,%ebp
  mov    %r12,%rsi
  imul   $0x66666667,%rdx,%rdx
  or     %eax,%ebx
  lea    D48(%rip),%rdi
  xor    %eax,%eax
  sar    $0x22,%rdx
  sub    %ebp,%edx
  mov    %edx,%ecx
  call   <execute@plt>
  mov    %r13,%rsi
  lea    D36(%rip),%rdi
  or     %eax,%ebx
  xor    %eax,%eax
  call   <execute@plt>
  mov    %r12,%rdx
  mov    %r13,%rsi
  lea    D30(%rip),%rdi
  or     %eax,%ebx
  xor    %eax,%eax
  call   <execute@plt>
  add    $0x8,%rsp
  or     %ebx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: parse_data
arguments: label: D23
type_infered: string
name: parse_data
arguments: label: D24
type_infered: string
name: parse_data
arguments: label: D63
type_infered: string
name: parse_data
arguments: label: D66
type_infered: string
name: parse_data
arguments: label: D48
type_infered: string
name: parse_data
arguments: label: D36
type_infered: string
name: parse_data
arguments: label: D30
type_infered: string

tool: D23: tc qdisc del dev %s root

tool: D24: tc qdisc del dev %s ingress

tool: D63: tc qdisc add dev %s root handle 1: hfsc default 2

tool: D66: tc class add dev %s parent 1: classid 1:1 hfsc sc rate %dkbit ul rate %dkbit

tool: D48: tc class add dev %s parent 1:1 classid 1:2 hfsc sc rate %dkbit ul rate %dkbit

tool: D36: tc qdisc add dev %s ingress

tool: D30: tc filter add dev %s parent ffff: protocol ip prio 1 u32 match u32 0 0 flowid 1:1 action connmark action mirred egress redirect dev %s

assistant: ```c
int tc_attach_upload_qdisc(const char dev[], const char ifb_dev[], int upload_limit) {
  int rc = 0;
  execute("tc qdisc del dev %s root", ifb_dev);
  execute("tc qdisc del dev %s ingress", dev);
  rc |= execute("tc qdisc add dev %s root handle 1: hfsc default 2", ifb_dev);
  rc |= execute("tc class add dev %s parent 1: classid 1:1 hfsc sc rate %dkbit ul rate %dkbit", ifb_dev, upload_limit, upload_limit);
  rc |= execute("tc class add dev %s parent 1:1 classid 1:2 hfsc sc rate %dkbit ul rate %dkbit", ifb_dev, upload_limit / 10, upload_limit / 10);
  rc |= execute("tc qdisc add dev %s ingress", dev);
  rc |= execute("tc filter add dev %s parent ffff: protocol ip prio 1 u32 match u32 0 0 flowid 1:1 action connmark action mirred egress redirect dev %s", dev, ifb_dev);
  return rc;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<temp2celsius>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  movsd  %xmm0,-0x18(%rbp)
  mov    %edi,%eax
  movsd  %xmm1,-0x28(%rbp)
  mov    %al,-0x1c(%rbp)
  movsd  -0x18(%rbp),%xmm0
  subsd  -0x28(%rbp),%xmm0
  movsd  %xmm0,-0x18(%rbp)
  movsbl -0x1c(%rbp),%eax
  cmp    $0x52,%eax
  je     L2
  cmp    $0x52,%eax
  jg     L17
  cmp    $0x46,%eax
  je     L34
  cmp    $0x4b,%eax
  je     L49
  jmp    L17
L34:
  movsd  -0x18(%rbp),%xmm0
  movsd  D24(%rip),%xmm1
  subsd  %xmm1,%xmm0
  movsd  D2(%rip),%xmm1
  divsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  jmp    L47
L2:
  movsd  -0x18(%rbp),%xmm0
  movsd  D24(%rip),%xmm1
  subsd  %xmm1,%xmm0
  movsd  D50(%rip),%xmm1
  subsd  %xmm1,%xmm0
  movsd  D2(%rip),%xmm1
  divsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  jmp    L47
L49:
  movsd  -0x18(%rbp),%xmm0
  movsd  D17(%rip),%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  jmp    L47
L17:
  movsd  -0x18(%rbp),%xmm0
  movsd  %xmm0,-0x8(%rbp)
  nop
L47:
  movsd  -0x8(%rbp),%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  pop    %rbp
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D24
datatype: f64
name: disassemble_data
arguments: data_label: D2
datatype: f64
name: disassemble_data
arguments: data_label: D50
datatype: f64
name: disassemble_data
arguments: data_label: D17
datatype: f64

tool: D24: 32

tool: D2: 1.8

tool: D50: 459.67

tool: D17: 273.15

assistant: ```c
double temp2celsius(double temperature, char tscale, double toffset) {
  double tempc;
  temperature -= toffset;
  switch (tscale) {
  case 'F':
    tempc = (temperature - 32.0) / 1.8;
    break;
  case 'R':
    tempc = (temperature - 32.0 - 459.67) / 1.8;
    break;
  case 'K':
    tempc = temperature - 273.15;
    break;
  default:
    tempc = temperature;
    break;
  }
  return tempc;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<temp2celsius>:
  endbr64
  subsd  %xmm1,%xmm0
  cmp    $0x4b,%dil
  je     L10
  cmp    $0x52,%dil
  je     L20
  cmp    $0x46,%dil
  je     L36
L14:
  ret
L36:
  subsd  D8(%rip),%xmm0
  divsd  D15(%rip),%xmm0
  ret
L20:
  subsd  D8(%rip),%xmm0
  subsd  D58(%rip),%xmm0
  divsd  D15(%rip),%xmm0
  ret
L10:
  subsd  D57(%rip),%xmm0
  jmp    L14
```

tool_calls: name: disassemble_data
arguments: data_label: D8
type: f64
name: disassemble_data
arguments: data_label: D15
type: f64
name: disassemble_data
arguments: data_label: D58
type: f64
name: disassemble_data
arguments: data_label: D57
type: f64

tool: D8: 32

tool: D15: 1.8

tool: D58: 459.67

tool: D57: 273.15

assistant: ```c
double temp2celsius(double temperature, char tscale, double toffset) {
  double tempc;
  temperature -= toffset;
  switch (tscale) {
  case 'F':
    tempc = (temperature - 32.0) / 1.8;
    break;
  case 'R':
    tempc = (temperature - 32.0 - 459.67) / 1.8;
    break;
  case 'K':
    tempc = temperature - 273.15;
    break;
  default:
    tempc = temperature;
    break;
  }
  return tempc;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<temp2celsius>:
  endbr64
  subsd  %xmm1,%xmm0
  cmp    $0x4b,%dil
  je     L27
  cmp    $0x52,%dil
  je     L24
  cmp    $0x46,%dil
  je     L11
  ret
  nopl   0x0(%rax,%rax,1)
L11:
  subsd  D20(%rip),%xmm0
  divsd  D32(%rip),%xmm0
  ret
  nopl   0x0(%rax)
L24:
  subsd  D20(%rip),%xmm0
  subsd  D56(%rip),%xmm0
  divsd  D32(%rip),%xmm0
  ret
  nopl   0x0(%rax)
L27:
  subsd  D17(%rip),%xmm0
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D20
type: f64
name: unpack_data
arguments: data_tag: D32
type: f64
name: unpack_data
arguments: data_tag: D56
type: f64
name: unpack_data
arguments: data_tag: D17
type: f64

tool: D20: 32

tool: D32: 1.8

tool: D56: 459.67

tool: D17: 273.15

assistant: ```c
double temp2celsius(double temperature, char tscale, double toffset) {
  double tempc;
  temperature -= toffset;
  switch (tscale) {
  case 'F':
    tempc = (temperature - 32.0) / 1.8;
    break;
  case 'R':
    tempc = (temperature - 32.0 - 459.67) / 1.8;
    break;
  case 'K':
    tempc = temperature - 273.15;
    break;
  default:
    tempc = temperature;
    break;
  }
  return tempc;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<temp2celsius>:
  endbr64
  subsd  %xmm1,%xmm0
  cmp    $0x4b,%dil
  je     L29
  cmp    $0x52,%dil
  je     L25
  cmp    $0x46,%dil
  je     L5
  ret
  nopl   0x0(%rax,%rax,1)
L5:
  subsd  D14(%rip),%xmm0
  divsd  D5(%rip),%xmm0
  ret
  nopl   0x0(%rax)
L25:
  subsd  D14(%rip),%xmm0
  subsd  D27(%rip),%xmm0
  divsd  D5(%rip),%xmm0
  ret
  nopl   0x0(%rax)
L29:
  subsd  D54(%rip),%xmm0
  ret
```

tool_calls: name: read_data
arguments: tag: D14
datatype: f64
name: read_data
arguments: tag: D5
datatype: f64
name: read_data
arguments: tag: D27
datatype: f64
name: read_data
arguments: tag: D54
datatype: f64

tool: D14: 32

tool: D5: 1.8

tool: D27: 459.67

tool: D54: 273.15

assistant: ```c
double temp2celsius(double temperature, char tscale, double toffset) {
  double tempc;
  temperature -= toffset;
  switch (tscale) {
  case 'F':
    tempc = (temperature - 32.0) / 1.8;
    break;
  case 'R':
    tempc = (temperature - 32.0 - 459.67) / 1.8;
    break;
  case 'K':
    tempc = temperature - 273.15;
    break;
  default:
    tempc = temperature;
    break;
  }
  return tempc;
}
```
user: What is the c source code of the assembly code below:

```asm
<clamp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movss  %xmm0,-0x4(%rbp)
  movss  %xmm1,-0x8(%rbp)
  movss  %xmm2,-0xc(%rbp)
  movss  -0x8(%rbp),%xmm0
  mov    -0x4(%rbp),%eax
  movaps %xmm0,%xmm1
  movd   %eax,%xmm0
  call   <fmaxf@plt>
  movd   %xmm0,%eax
  mov    %eax,-0x4(%rbp)
  movss  -0xc(%rbp),%xmm0
  mov    -0x4(%rbp),%eax
  movaps %xmm0,%xmm1
  movd   %eax,%xmm0
  call   <fminf@plt>
  movd   %xmm0,%eax
  mov    %eax,-0x4(%rbp)
  movss  -0x4(%rbp),%xmm0
  leave
  ret
```

assistant: ```c
float clamp(float x, float bottom, float top) {
  x = fmaxf(x, bottom);
  x = fminf(x, top);
  return x;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<clamp>:
  endbr64
  sub    $0x18,%rsp
  movss  %xmm2,0xc(%rsp)
  call   <fmaxf@plt>
  movss  0xc(%rsp),%xmm1
  call   <fminf@plt>
  add    $0x18,%rsp
  ret
```

assistant: ```c
float clamp(float x, float bottom, float top) {
  x = fmaxf(x, bottom);
  x = fminf(x, top);
  return x;
}
```
user: Translate the below assembly code into C programming language:

```asm
<clamp>:
  endbr64
  sub    $0x18,%rsp
  movss  %xmm2,0xc(%rsp)
  call   <fmaxf@plt>
  movss  0xc(%rsp),%xmm2
  add    $0x18,%rsp
  movaps %xmm2,%xmm1
  jmp    1060 <fminf@plt>
```

assistant: ```c
float clamp(float x, float bottom, float top) {
  x = fmaxf(x, bottom);
  x = fminf(x, top);
  return x;
}
```
user: What is the c source code of the assembly code below?

```asm
<clamp>:
  endbr64
  sub    $0x18,%rsp
  movss  %xmm2,0xc(%rsp)
  call   <fmaxf@plt>
  movss  0xc(%rsp),%xmm2
  add    $0x18,%rsp
  movaps %xmm2,%xmm1
  jmp    1060 <fminf@plt>
```

assistant: ```c
float clamp(float x, float bottom, float top) {
  x = fmaxf(x, bottom);
  x = fminf(x, top);
  return x;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<solve_surf_energy_bal>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xd0,%rsp
  movsd  %xmm0,-0xc8(%rbp)
  mov    %rdi,-0xb0(%rbp)
  mov    %rsi,-0xa8(%rbp)
  mov    %rdx,-0xa0(%rbp)
  mov    %rcx,-0x98(%rbp)
  mov    %r8,-0x90(%rbp)
  mov    %r9,-0x88(%rbp)
  test   %al,%al
  je     L4
  movaps %xmm1,-0x70(%rbp)
  movaps %xmm2,-0x60(%rbp)
  movaps %xmm3,-0x50(%rbp)
  movaps %xmm4,-0x40(%rbp)
  movaps %xmm5,-0x30(%rbp)
  movaps %xmm6,-0x20(%rbp)
  movaps %xmm7,-0x10(%rbp)
L4:
  mov    -0xc8(%rbp),%rdx
  mov    -0xbc(%rbp),%eax
  movq   %rdx,%xmm0
  mov    %eax,%edi
  call   <va_start@plt>
  mov    -0xbc(%rbp),%edx
  mov    -0xc8(%rbp),%rax
  mov    %edx,%edi
  movq   %rax,%xmm0
  call   <func_surf_energy_bal@plt>
  movq   %xmm0,%rax
  mov    %rax,-0xb8(%rbp)
  mov    -0xbc(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  movsd  -0xb8(%rbp),%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  leave
  ret
```

assistant: ```c
double solve_surf_energy_bal(double Tsurf, ...) {
  va_list ap;
  double error;
  va_start(ap, Tsurf);
  error = func_surf_energy_bal(Tsurf, ap);
  va_end(ap);
  return error;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<solve_surf_energy_bal>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  movq   %xmm0,%rbx
  mov    $0x0,%ebp
  mov    %ebp,%edi
  call   <va_start@plt>
  mov    %ebp,%edi
  movq   %rbx,%xmm0
  call   <func_surf_energy_bal@plt>
  movq   %xmm0,%rbx
  mov    %ebp,%edi
  call   <va_end@plt>
  movq   %rbx,%xmm0
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
double solve_surf_energy_bal(double Tsurf, ...) {
  va_list ap;
  double error;
  va_start(ap, Tsurf);
  error = func_surf_energy_bal(Tsurf, ap);
  va_end(ap);
  return error;
}
```
user: Translate the below assembly code into C programming language:

```asm
<solve_surf_energy_bal>:
  endbr64
  push   %rbp
  xor    %ebp,%ebp
  mov    %ebp,%edi
  sub    $0x10,%rsp
  movsd  %xmm0,0x8(%rsp)
  call   <va_start@plt>
  movsd  0x8(%rsp),%xmm0
  mov    %ebp,%edi
  call   <func_surf_energy_bal@plt>
  mov    %ebp,%edi
  movsd  %xmm0,0x8(%rsp)
  call   <va_end@plt>
  movsd  0x8(%rsp),%xmm0
  add    $0x10,%rsp
  pop    %rbp
  ret
```

assistant: ```c
double solve_surf_energy_bal(double Tsurf, ...) {
  va_list ap;
  double error;
  va_start(ap, Tsurf);
  error = func_surf_energy_bal(Tsurf, ap);
  va_end(ap);
  return error;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<solve_surf_energy_bal>:
  endbr64
  push   %rbp
  xor    %ebp,%ebp
  mov    %ebp,%edi
  sub    $0x10,%rsp
  movsd  %xmm0,0x8(%rsp)
  call   <va_start@plt>
  movsd  0x8(%rsp),%xmm0
  mov    %ebp,%edi
  call   <func_surf_energy_bal@plt>
  mov    %ebp,%edi
  movsd  %xmm0,0x8(%rsp)
  call   <va_end@plt>
  movsd  0x8(%rsp),%xmm0
  add    $0x10,%rsp
  pop    %rbp
  ret
```

assistant: ```c
double solve_surf_energy_bal(double Tsurf, ...) {
  va_list ap;
  double error;
  va_start(ap, Tsurf);
  error = func_surf_energy_bal(Tsurf, ap);
  va_end(ap);
  return error;
}
```
user: What is the c source code of the assembly code below?

```asm
<clearPins>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L6
L4:
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movl   $0x3,(%rax)
  addl   $0x1,-0x4(%rbp)
L6:
  cmpl   $0x7,-0x4(%rbp)
  jle    L4
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void clearPins(int *p_pinsStruc) {
  int i;
  for (i = 0; i < 8; i++) {
    p_pinsStruc[i] = 3;
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<clearPins>:
  endbr64
  lea    0x20(%rdi),%rax
L0:
  movl   $0x3,(%rdi)
  add    $0x4,%rdi
  cmp    %rax,%rdi
  jne    L0
  ret
```

assistant: ```c
void clearPins(int *p_pinsStruc) {
  int i;
  for (i = 0; i < 8; i++) {
    p_pinsStruc[i] = 3;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<clearPins>:
  endbr64
  lea    0x20(%rdi),%rax
  nopl   0x0(%rax,%rax,1)
L2:
  movl   $0x3,(%rdi)
  add    $0x4,%rdi
  cmp    %rax,%rdi
  jne    L2
  ret
```

assistant: ```c
void clearPins(int *p_pinsStruc) {
  int i;
  for (i = 0; i < 8; i++) {
    p_pinsStruc[i] = 3;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<clearPins>:
  endbr64
  movdqa D1(%rip),%xmm0
  movups %xmm0,(%rdi)
  movups %xmm0,0x10(%rdi)
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D1
data_type: byte[16]

tool: {"D1": [0x03,0x00,0x00,0x00,0x03,0x00,0x00,0x00,0x03,0x00,0x00,0x00,0x03,0x00,0x00,0x00]}

assistant: ```c
void clearPins(int *p_pinsStruc) {
  int i;
  for (i = 0; i < 8; i++) {
    p_pinsStruc[i] = 3;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<loop_while2>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L19
L12:
  mov    -0x8(%rbp),%rax
  imul   -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  sub    %rax,-0x20(%rbp)
L19:
  cmpq   $0x0,-0x20(%rbp)
  jg     L12
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
long loop_while2(long a, long b) {
  long result = b;
  while (b > 0) {
    result *= a;
    b -= a;
  }
  return result;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<loop_while2>:
  endbr64
  test   %rsi,%rsi
  jle    L18
  mov    %rsi,%rax
L19:
  imul   %rdi,%rax
  sub    %rdi,%rsi
  test   %rsi,%rsi
  jg     L19
  ret
L18:
  mov    %rsi,%rax
  ret
```

assistant: ```c
long loop_while2(long a, long b) {
  long result = b;
  while (b > 0) {
    result *= a;
    b -= a;
  }
  return result;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<loop_while2>:
  endbr64
  mov    %rsi,%rax
  test   %rsi,%rsi
  jle    L7
  mov    %rsi,%rdx
  nop
L16:
  sub    %rdi,%rdx
  imul   %rdi,%rax
  test   %rdx,%rdx
  jg     L16
L7:
  ret
```

assistant: ```c
long loop_while2(long a, long b) {
  long result = b;
  while (b > 0) {
    result *= a;
    b -= a;
  }
  return result;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<loop_while2>:
  endbr64
  mov    %rsi,%rax
  test   %rsi,%rsi
  jle    L13
  mov    %rsi,%rdx
  nop
L9:
  sub    %rdi,%rdx
  imul   %rdi,%rax
  test   %rdx,%rdx
  jg     L9
L13:
  ret
```

assistant: ```c
long loop_while2(long a, long b) {
  long result = b;
  while (b > 0) {
    result *= a;
    b -= a;
  }
  return result;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<pl011_uart_putc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,%eax
  mov    %al,-0x4(%rbp)
  nop
L5:
  mov    $0x201018,%edi
  call   <bcm2835_read@plt>
  and    $0x20,%eax
  test   %eax,%eax
  jne    L5
  movzbl -0x4(%rbp),%eax
  mov    %eax,%esi
  mov    $0x201000,%edi
  call   <bcm2835_write@plt>
  nop
  leave
  ret
```

assistant: ```c
void pl011_uart_putc(unsigned char byte) {
  while (bcm2835_read((0 + 0x201000 + 0x18)) & (1 << 5)) {
  }
  bcm2835_write((0 + 0x201000 + 0x00), byte);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<pl011_uart_putc>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
L7:
  mov    $0x201018,%edi
  call   <bcm2835_read@plt>
  test   $0x20,%al
  jne    L7
  movzbl %bl,%esi
  mov    $0x201000,%edi
  call   <bcm2835_write@plt>
  pop    %rbx
  ret
```

assistant: ```c
void pl011_uart_putc(unsigned char byte) {
  while (bcm2835_read((0 + 0x201000 + 0x18)) & (1 << 5)) {
  }
  bcm2835_write((0 + 0x201000 + 0x00), byte);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<pl011_uart_putc>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  nopw   0x0(%rax,%rax,1)
L5:
  mov    $0x201018,%edi
  call   <bcm2835_read@plt>
  test   $0x20,%al
  jne    L5
  movzbl %bl,%esi
  mov    $0x201000,%edi
  pop    %rbx
  jmp    1070 <bcm2835_write@plt>
```

assistant: ```c
void pl011_uart_putc(unsigned char byte) {
  while (bcm2835_read((0 + 0x201000 + 0x18)) & (1 << 5)) {
  }
  bcm2835_write((0 + 0x201000 + 0x00), byte);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<pl011_uart_putc>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  nopw   0x0(%rax,%rax,1)
L1:
  mov    $0x201018,%edi
  call   <bcm2835_read@plt>
  test   $0x20,%al
  jne    L1
  movzbl %bl,%esi
  mov    $0x201000,%edi
  pop    %rbx
  jmp    1070 <bcm2835_write@plt>
```

assistant: ```c
void pl011_uart_putc(unsigned char byte) {
  while (bcm2835_read((0 + 0x201000 + 0x18)) & (1 << 5)) {
  }
  bcm2835_write((0 + 0x201000 + 0x00), byte);
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x1e,-0x40(%rbp)
  movq   $0x0,-0x38(%rbp)
  movq   $0x0,-0x48(%rbp)
  movq   $0x0,-0x50(%rbp)
  mov    D1(%rip),%rax
  mov    (%rax),%eax
  lea    -0x30(%rbp),%rdx
  lea    -0x50(%rbp),%rcx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <setitimer@plt>
  lea    -0x30(%rbp),%rdx
  lea    -0x50(%rbp),%rax
  mov    %rax,%rsi
  mov    $0xffffffff,%edi
  call   <setitimer@plt>
  mov    D6(%rip),%rax
  mov    (%rax),%eax
  lea    -0x30(%rbp),%rdx
  mov    $0xffffffffffffffff,%rsi
  mov    %eax,%edi
  call   <setitimer@plt>
  mov    D12(%rip),%rax
  mov    (%rax),%eax
  lea    -0x50(%rbp),%rcx
  mov    $0xffffffffffffffff,%rdx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <setitimer@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L7
  call   <__stack_chk_fail@plt>
L7:
  leave
  ret
```

assistant: ```c
int main() {
  struct itimerval value, ovalue;
  value.it_value.tv_sec = 30;
  value.it_value.tv_usec = 0;
  value.it_interval.tv_sec = 0;
  value.it_interval.tv_usec = 0;
  setitimer(ITIMER_REAL, &value, &ovalue);
  setitimer(-1, &value, &ovalue);
  setitimer(ITIMER_VIRTUAL, (struct itimerval *)-1, &ovalue);
  setitimer(ITIMER_PROF, &value, (struct itimerval *)-1);
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x58,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  movl   $0x1e,0x10(%rsp)
  movq   $0x0,0x18(%rsp)
  movq   $0x0,0x8(%rsp)
  movq   $0x0,(%rsp)
  lea    0x20(%rsp),%rbp
  mov    %rsp,%rbx
  mov    %rbp,%rdx
  mov    %rbx,%rsi
  mov    D2(%rip),%rax
  mov    (%rax),%edi
  call   <setitimer@plt>
  mov    %rbp,%rdx
  mov    %rbx,%rsi
  mov    $0xffffffff,%edi
  call   <setitimer@plt>
  mov    %rbp,%rdx
  mov    $0xffffffffffffffff,%rsi
  mov    D15(%rip),%rax
  mov    (%rax),%edi
  call   <setitimer@plt>
  mov    $0xffffffffffffffff,%rdx
  mov    %rbx,%rsi
  mov    D12(%rip),%rax
  mov    (%rax),%edi
  call   <setitimer@plt>
  mov    0x48(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  mov    $0x0,%eax
  add    $0x58,%rsp
  pop    %rbx
  pop    %rbp
  ret
L3:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main() {
  struct itimerval value, ovalue;
  value.it_value.tv_sec = 30;
  value.it_value.tv_usec = 0;
  value.it_interval.tv_sec = 0;
  value.it_interval.tv_usec = 0;
  setitimer(ITIMER_REAL, &value, &ovalue);
  setitimer(-1, &value, &ovalue);
  setitimer(ITIMER_VIRTUAL, (struct itimerval *)-1, &ovalue);
  setitimer(ITIMER_PROF, &value, (struct itimerval *)-1);
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  sub    $0x58,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  mov    D24(%rip),%rax
  lea    0x20(%rsp),%r12
  mov    %rsp,%rbp
  mov    %r12,%rdx
  mov    %rbp,%rsi
  movl   $0x1e,0x10(%rsp)
  mov    (%rax),%edi
  movq   $0x0,(%rsp)
  movq   $0x0,0x18(%rsp)
  movq   $0x0,0x8(%rsp)
  call   <setitimer@plt>
  mov    %r12,%rdx
  mov    %rbp,%rsi
  mov    $0xffffffff,%edi
  call   <setitimer@plt>
  mov    D25(%rip),%rax
  mov    %r12,%rdx
  mov    $0xffffffffffffffff,%rsi
  mov    (%rax),%edi
  call   <setitimer@plt>
  mov    D10(%rip),%rax
  mov    $0xffffffffffffffff,%rdx
  mov    %rbp,%rsi
  mov    (%rax),%edi
  call   <setitimer@plt>
  mov    0x48(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  add    $0x58,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
L3:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main() {
  struct itimerval value, ovalue;
  value.it_value.tv_sec = 30;
  value.it_value.tv_usec = 0;
  value.it_interval.tv_sec = 0;
  value.it_interval.tv_usec = 0;
  setitimer(ITIMER_REAL, &value, &ovalue);
  setitimer(-1, &value, &ovalue);
  setitimer(ITIMER_VIRTUAL, (struct itimerval *)-1, &ovalue);
  setitimer(ITIMER_PROF, &value, (struct itimerval *)-1);
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %r12
  pxor   %xmm0,%xmm0
  push   %rbp
  sub    $0x58,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  mov    D27(%rip),%rax
  mov    %rsp,%rbp
  movaps %xmm0,(%rsp)
  lea    0x20(%rsp),%r12
  mov    %rbp,%rsi
  movl   $0x1e,0x10(%rsp)
  movq   $0x0,0x18(%rsp)
  mov    (%rax),%edi
  mov    %r12,%rdx
  call   <setitimer@plt>
  mov    %r12,%rdx
  mov    %rbp,%rsi
  mov    $0xffffffff,%edi
  call   <setitimer@plt>
  mov    D5(%rip),%rax
  mov    %r12,%rdx
  mov    $0xffffffffffffffff,%rsi
  mov    (%rax),%edi
  call   <setitimer@plt>
  mov    D20(%rip),%rax
  mov    $0xffffffffffffffff,%rdx
  mov    %rbp,%rsi
  mov    (%rax),%edi
  call   <setitimer@plt>
  mov    0x48(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L6
  add    $0x58,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main() {
  struct itimerval value, ovalue;
  value.it_value.tv_sec = 30;
  value.it_value.tv_usec = 0;
  value.it_interval.tv_sec = 0;
  value.it_interval.tv_usec = 0;
  setitimer(ITIMER_REAL, &value, &ovalue);
  setitimer(-1, &value, &ovalue);
  setitimer(ITIMER_VIRTUAL, (struct itimerval *)-1, &ovalue);
  setitimer(ITIMER_PROF, &value, (struct itimerval *)-1);
  return 0;
}
```