ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What would the C source look like for the assembly code provided here?

```asm
<talloc_vasprintf>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%r14
  mov    %rsi,%r12
  mov    %edx,%r13d
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %edx,%esi
  mov    $0x0,%ebp
  mov    %ebp,%edi
  call   <va_copy@plt>
  lea    0x7(%rsp),%rdi
  mov    %ebp,%ecx
  mov    %r12,%rdx
  mov    $0x1,%esi
  call   <vsnprintf@plt>
  mov    %eax,%ebx
  mov    %ebp,%edi
  call   <va_end@plt>
  mov    $0x0,%r15d
  test   %ebx,%ebx
  js     L10
  add    $0x1,%ebx
  mov    %ebx,%esi
  mov    %r14,%rdi
  call   <__talloc@plt>
  mov    %rax,%r15
  test   %rax,%rax
  jne    L18
L10:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L30
  mov    %r15,%rax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L18:
  mov    %r13d,%esi
  mov    %ebp,%edi
  call   <va_copy@plt>
  mov    %ebp,%ecx
  mov    %r12,%rdx
  mov    %ebx,%esi
  mov    %r15,%rdi
  call   <vsnprintf@plt>
  mov    %ebp,%edi
  call   <va_end@plt>
  mov    %r15,%rsi
  mov    %r15,%rdi
  call   <_talloc_set_name_const@plt>
  jmp    L10
L30:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
char *talloc_vasprintf(const void *t, const char *fmt, va_list ap) {
  int len;
  char *ret;
  va_list ap2;
  char c;
  va_copy(ap2, ap);
  len = vsnprintf(&c, 1, fmt, ap2);
  va_end(ap2);
  if (len < 0) {
    return NULL;
  }
  ret = (char *)__talloc(t, len + 1);
  if (ret) {
    va_copy(ap2, ap);
    vsnprintf(ret, len + 1, fmt, ap2);
    va_end(ap2);
    _talloc_set_name_const(ret, ret);
  }
  return ret;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<talloc_vasprintf>:
  endbr64
  push   %r15
  xor    %r15d,%r15d
  push   %r14
  mov    %edx,%r14d
  push   %r13
  mov    %rsi,%r13
  mov    %edx,%esi
  push   %r12
  mov    %rdi,%r12
  mov    %r15d,%edi
  push   %rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <va_copy@plt>
  lea    0x7(%rsp),%rdi
  mov    %r15d,%ecx
  mov    %r13,%rdx
  mov    $0x1,%esi
  call   <vsnprintf@plt>
  mov    %r15d,%edi
  mov    %eax,%ebp
  call   <va_end@plt>
  test   %ebp,%ebp
  js     L38
  add    $0x1,%ebp
  mov    %r12,%rdi
  mov    %ebp,%esi
  call   <__talloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  jne    L27
L38:
  xor    %r12d,%r12d
L11:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L30
  add    $0x10,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L27:
  xor    %r15d,%r15d
  mov    %r14d,%esi
  mov    %r15d,%edi
  call   <va_copy@plt>
  mov    %ebp,%esi
  mov    %r15d,%ecx
  mov    %r13,%rdx
  mov    %r12,%rdi
  call   <vsnprintf@plt>
  mov    %r15d,%edi
  call   <va_end@plt>
  mov    %r12,%rsi
  mov    %r12,%rdi
  call   <_talloc_set_name_const@plt>
  jmp    L11
L30:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
char *talloc_vasprintf(const void *t, const char *fmt, va_list ap) {
  int len;
  char *ret;
  va_list ap2;
  char c;
  va_copy(ap2, ap);
  len = vsnprintf(&c, 1, fmt, ap2);
  va_end(ap2);
  if (len < 0) {
    return NULL;
  }
  ret = (char *)__talloc(t, len + 1);
  if (ret) {
    va_copy(ap2, ap);
    vsnprintf(ret, len + 1, fmt, ap2);
    va_end(ap2);
    _talloc_set_name_const(ret, ret);
  }
  return ret;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<talloc_vasprintf>:
  endbr64
  push   %r15
  xor    %r15d,%r15d
  push   %r14
  mov    %edx,%r14d
  push   %r13
  mov    %rsi,%r13
  mov    %edx,%esi
  push   %r12
  mov    %rdi,%r12
  mov    %r15d,%edi
  push   %rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <va_copy@plt>
  lea    0x7(%rsp),%rdi
  mov    %r15d,%ecx
  mov    %r13,%rdx
  mov    $0x1,%esi
  call   <vsnprintf@plt>
  mov    %r15d,%edi
  mov    %eax,%ebp
  call   <va_end@plt>
  test   %ebp,%ebp
  js     L29
  add    $0x1,%ebp
  mov    %r12,%rdi
  mov    %ebp,%esi
  call   <__talloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  jne    L37
L29:
  xor    %r12d,%r12d
L38:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  add    $0x10,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L37:
  xor    %r15d,%r15d
  mov    %r14d,%esi
  mov    %r15d,%edi
  call   <va_copy@plt>
  mov    %ebp,%esi
  mov    %r15d,%ecx
  mov    %r13,%rdx
  mov    %r12,%rdi
  call   <vsnprintf@plt>
  mov    %r15d,%edi
  call   <va_end@plt>
  mov    %r12,%rsi
  mov    %r12,%rdi
  call   <_talloc_set_name_const@plt>
  jmp    L38
L1:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
char *talloc_vasprintf(const void *t, const char *fmt, va_list ap) {
  int len;
  char *ret;
  va_list ap2;
  char c;
  va_copy(ap2, ap);
  len = vsnprintf(&c, 1, fmt, ap2);
  va_end(ap2);
  if (len < 0) {
    return NULL;
  }
  ret = (char *)__talloc(t, len + 1);
  if (ret) {
    va_copy(ap2, ap);
    vsnprintf(ret, len + 1, fmt, ap2);
    va_end(ap2);
    _talloc_set_name_const(ret, ret);
  }
  return ret;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<alsophila_get_version>:
  endbr64
  lea    D6(%rip),%rax
  ret
```

tool_calls: name: parse_data
arguments: tag: D6
type_guessed: string

tool: D6: SVN

assistant: ```c
const char *alsophila_get_version(void) {
  static const char *const str = "SVN";
  return str;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<alsophila_get_version>:
  endbr64
  lea    D6(%rip),%rax
  ret
```

tool_calls: name: parse_data
arguments: tag: D6
type_guessed: string

tool: D6: SVN

assistant: ```c
const char *alsophila_get_version(void) {
  static const char *const str = "SVN";
  return str;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<alsophila_get_version>:
  endbr64
  lea    D6(%rip),%rax
  ret
```

tool_calls: name: parse_data
arguments: label: D6
type_infered: string

tool: D6: SVN

assistant: ```c
const char *alsophila_get_version(void) {
  static const char *const str = "SVN";
  return str;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<json_object_from_file>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x30,%rsp
  mov    %rdi,-0x1028(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x1018(%rbp),%rax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L9
  call   <__stack_chk_fail@plt>
L9:
  leave
  ret
```

assistant: ```c
struct json_object *json_object_from_file(char *filename) {
  struct printbuf *pb;
  struct json_object *obj;
  char buf[4096];
  int fd, ret;
  return obj;
}
```
user: What is the c source code of the assembly code below:

```asm
<json_object_from_file>:
  endbr64
  mov    $0x0,%eax
  ret
```

assistant: ```c
struct json_object *json_object_from_file(char *filename) {
  struct printbuf *pb;
  struct json_object *obj;
  char buf[4096];
  int fd, ret;
  return obj;
}
```
user: Translate the below assembly code into C programming language:

```asm
<json_object_from_file>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
struct json_object *json_object_from_file(char *filename) {
  struct printbuf *pb;
  struct json_object *obj;
  char buf[4096];
  int fd, ret;
  return obj;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<json_object_from_file>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
struct json_object *json_object_from_file(char *filename) {
  struct printbuf *pb;
  struct json_object *obj;
  char buf[4096];
  int fd, ret;
  return obj;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<kOZ>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  movq   %xmm0,%rbx
  movq   %xmm1,%rbp
  movq   %xmm2,%r12
  lea    D21(%rip),%rdi
  call   <__tls_get_addr@plt>
  movq   %rbx,%xmm5
  ucomisd 0x8(%rax),%xmm5
  jp     L27
  jne    L27
  lea    D21(%rip),%rdi
  call   <__tls_get_addr@plt>
  movq   %rbp,%xmm7
  ucomisd 0x0(%rax),%xmm7
  jp     L27
  je     L59
L27:
  lea    D21(%rip),%rdi
  call   <__tls_get_addr@plt>
  mov    %rax,%r13
  mov    %rbx,0x8(%rax)
  mov    %rbp,0x0(%r13)
  movsd  D49(%rip),%xmm0
  movq   %r12,%xmm3
  mulsd  %xmm0,%xmm3
  movsd  %xmm3,0x8(%rsp)
  movq   %rbp,%xmm4
  mulsd  %xmm0,%xmm4
  movapd %xmm4,%xmm0
  call   <cos@plt>
  movq   %xmm0,%rbp
  movsd  D27(%rip),%xmm0
  mulsd  0x8(%rsp),%xmm0
  call   <cos@plt>
  movapd %xmm0,%xmm1
  movq   %rbp,%xmm0
  mulsd  0x8(%rsp),%xmm0
  subsd  %xmm1,%xmm0
  mulsd  D83(%rip),%xmm0
  addsd  D27(%rip),%xmm0
  mulsd  D82(%rip),%xmm0
  divsd  D27(%rip),%xmm0
  movsd  %xmm0,0x8(%rsp)
  movq   %rbx,%xmm0
  xorpd  D70(%rip),%xmm0
  subsd  D84(%rip),%xmm0
  pxor   %xmm1,%xmm1
  comisd %xmm0,%xmm1
  ja     L65
L54:
  mov    $0x6,%edi
  mov    $0x1,%eax
  call   <mymin@plt>
  pxor   %xmm1,%xmm1
  cvtsi2sd %eax,%xmm1
  mulsd  D139(%rip),%xmm1
  movsd  D95(%rip),%xmm2
  movapd %xmm2,%xmm0
  subsd  %xmm1,%xmm0
  divsd  %xmm2,%xmm0
  mulsd  0x8(%rsp),%xmm0
  movq   %xmm0,%rbx
  lea    D21(%rip),%rdi
  call   <__tls_get_addr@plt>
  mov    %rbx,0x10(%rax)
L52:
  movq   %rbx,%xmm0
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L59:
  lea    D21(%rip),%rdi
  call   <__tls_get_addr@plt>
  mov    0x10(%rax),%rbx
  jmp    L52
L65:
  movapd %xmm1,%xmm0
  jmp    L54
```

tool_calls: name: parse_data
arguments: tag: D49
datatype: byte[8]
name: parse_data
arguments: tag: D27
datatype: f64
name: parse_data
arguments: tag: D83
datatype: f64
name: parse_data
arguments: tag: D82
datatype: f64
name: parse_data
arguments: tag: D70
datatype: f32[4]
name: parse_data
arguments: tag: D84
datatype: f32[2]
name: parse_data
arguments: tag: D139
datatype: f64
name: parse_data
arguments: tag: D95
datatype: f32[2]

tool: {"D49": [0x39,0x9d,0x52,0xa2,0x46,0xdf,0x91,0x3f]}

tool: D27: 3

tool: D83: 0.4

tool: D82: 0.031

tool: {"D70": [0.0,-0.0,0.0,0.0]}

tool: {"D84": [0.0,2.625]}

tool: D139: 11.6

tool: {"D95": [0.0,3.390625]}

assistant: ```c
double kOZ(double AltS, double sunra, double Lat) {
  double CHANGEKO, OZ, LT, kOZret;
  static __thread double koz_last, alts_last, sunra_last;
  double altslim = 0;
  if (AltS == alts_last && sunra == sunra_last)
    return koz_last;
  alts_last = AltS;
  sunra_last = sunra;
  OZ = 0.031;
  LT = Lat * (3.14159265358979323846 / 180.0);
  kOZret = OZ * (3.0 + 0.4 * (LT * cos(sunra * (3.14159265358979323846 / 180.0)) - cos(3 * LT))) / 3.0;
  altslim = -AltS - 12;
  if (altslim < 0)
    altslim = 0;
  CHANGEKO = (100 - 11.6 * mymin(6, altslim)) / 100;
  if ((0)) {
    static int a = 0;
    if (a == 0)
      printf("bsk=%f %f\n", kOZret, AltS);
    a = 1;
  }
  koz_last = kOZret * CHANGEKO;
  return koz_last;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<kOZ>:
  endbr64
  push   %r14
  movq   %xmm2,%r14
  push   %rbx
  sub    $0x28,%rsp
  movsd  %xmm0,0x8(%rsp)
  movsd  %xmm1,0x10(%rsp)
  lea    D100(%rip),%rdi
  call   <__tls_get_addr@plt>
  movsd  0x8(%rsp),%xmm3
  ucomisd 0x8(%rax),%xmm3
  jp     L20
  jne    L20
  movsd  0x10(%rsp),%xmm5
  ucomisd 0x0(%rax),%xmm5
  jp     L20
  je     L38
L20:
  lea    D100(%rip),%rdi
  call   <__tls_get_addr@plt>
  movsd  0x10(%rsp),%xmm6
  movq   %r14,%xmm4
  movsd  D112(%rip),%xmm0
  movsd  0x8(%rsp),%xmm3
  mulsd  %xmm0,%xmm4
  mulsd  %xmm6,%xmm0
  mov    %rax,%rbx
  movsd  %xmm3,0x8(%rax)
  movsd  %xmm6,0x0(%rax)
  movsd  %xmm4,0x10(%rsp)
  call   <cos@plt>
  movsd  D111(%rip),%xmm7
  mulsd  0x10(%rsp),%xmm7
  movsd  %xmm0,0x18(%rsp)
  movapd %xmm7,%xmm0
  call   <cos@plt>
  movsd  0x18(%rsp),%xmm5
  mulsd  0x10(%rsp),%xmm5
  mov    $0x6,%edi
  movapd %xmm0,%xmm1
  mov    $0x1,%eax
  movapd %xmm5,%xmm0
  subsd  %xmm1,%xmm0
  mulsd  D27(%rip),%xmm0
  pxor   %xmm1,%xmm1
  addsd  D111(%rip),%xmm0
  mulsd  D48(%rip),%xmm0
  movapd %xmm0,%xmm7
  movsd  0x8(%rsp),%xmm0
  xorpd  D55(%rip),%xmm0
  divsd  D111(%rip),%xmm7
  subsd  D30(%rip),%xmm0
  movsd  %xmm7,0x10(%rsp)
  maxsd  %xmm0,%xmm1
  movapd %xmm1,%xmm0
  call   <mymin@plt>
  pxor   %xmm1,%xmm1
  movsd  D54(%rip),%xmm2
  cvtsi2sd %eax,%xmm1
  mulsd  D64(%rip),%xmm1
  movapd %xmm2,%xmm0
  subsd  %xmm1,%xmm0
  divsd  %xmm2,%xmm0
  mulsd  0x10(%rsp),%xmm0
  movsd  %xmm0,0x10(%rbx)
  add    $0x28,%rsp
  pop    %rbx
  pop    %r14
  ret
  nopl   (%rax)
L38:
  movsd  0x10(%rax),%xmm0
  add    $0x28,%rsp
  pop    %rbx
  pop    %r14
  ret
```

tool_calls: name: read_data
arguments: data_tag: D112
data_type: byte[8]
name: read_data
arguments: data_tag: D111
data_type: f64
name: read_data
arguments: data_tag: D27
data_type: f64
name: read_data
arguments: data_tag: D48
data_type: f64
name: read_data
arguments: data_tag: D55
data_type: f32[4]
name: read_data
arguments: data_tag: D30
data_type: f32[2]
name: read_data
arguments: data_tag: D54
data_type: f32[2]
name: read_data
arguments: data_tag: D64
data_type: f64

tool: {"D112": [0x39,0x9d,0x52,0xa2,0x46,0xdf,0x91,0x3f]}

tool: D111: 3

tool: D27: 0.4

tool: D48: 0.031

tool: {"D55": [0.0,-0.0,0.0,0.0]}

tool: {"D30": [0.0,2.625]}

tool: {"D54": [0.0,3.390625]}

tool: D64: 11.6

assistant: ```c
double kOZ(double AltS, double sunra, double Lat) {
  double CHANGEKO, OZ, LT, kOZret;
  static __thread double koz_last, alts_last, sunra_last;
  double altslim = 0;
  if (AltS == alts_last && sunra == sunra_last)
    return koz_last;
  alts_last = AltS;
  sunra_last = sunra;
  OZ = 0.031;
  LT = Lat * (3.14159265358979323846 / 180.0);
  kOZret = OZ * (3.0 + 0.4 * (LT * cos(sunra * (3.14159265358979323846 / 180.0)) - cos(3 * LT))) / 3.0;
  altslim = -AltS - 12;
  if (altslim < 0)
    altslim = 0;
  CHANGEKO = (100 - 11.6 * mymin(6, altslim)) / 100;
  if ((0)) {
    static int a = 0;
    if (a == 0)
      printf("bsk=%f %f\n", kOZret, AltS);
    a = 1;
  }
  koz_last = kOZret * CHANGEKO;
  return koz_last;
}
```
user: Translate the below assembly code into C programming language:

```asm
<kOZ>:
  endbr64
  push   %r14
  movq   %xmm2,%r14
  push   %rbx
  sub    $0x28,%rsp
  movsd  %xmm0,0x8(%rsp)
  movsd  %xmm1,0x10(%rsp)
  lea    D45(%rip),%rdi
  call   <__tls_get_addr@plt>
  movsd  0x8(%rsp),%xmm3
  ucomisd 0x8(%rax),%xmm3
  jp     L37
  jne    L37
  movsd  0x10(%rsp),%xmm5
  ucomisd 0x0(%rax),%xmm5
  jp     L37
  je     L5
L37:
  lea    D45(%rip),%rdi
  call   <__tls_get_addr@plt>
  movsd  0x10(%rsp),%xmm6
  movq   %r14,%xmm4
  movsd  D99(%rip),%xmm0
  movsd  0x8(%rsp),%xmm3
  mulsd  %xmm0,%xmm4
  mulsd  %xmm6,%xmm0
  mov    %rax,%rbx
  movsd  %xmm3,0x8(%rax)
  movsd  %xmm6,0x0(%rax)
  movsd  %xmm4,0x10(%rsp)
  call   <cos@plt>
  movsd  D5(%rip),%xmm7
  mulsd  0x10(%rsp),%xmm7
  movsd  %xmm0,0x18(%rsp)
  movapd %xmm7,%xmm0
  call   <cos@plt>
  movsd  0x18(%rsp),%xmm5
  mulsd  0x10(%rsp),%xmm5
  mov    $0x6,%edi
  movapd %xmm0,%xmm1
  mov    $0x1,%eax
  movapd %xmm5,%xmm0
  subsd  %xmm1,%xmm0
  mulsd  D48(%rip),%xmm0
  pxor   %xmm1,%xmm1
  addsd  D5(%rip),%xmm0
  mulsd  D104(%rip),%xmm0
  movapd %xmm0,%xmm7
  movsd  0x8(%rsp),%xmm0
  xorpd  D63(%rip),%xmm0
  divsd  D5(%rip),%xmm7
  subsd  D32(%rip),%xmm0
  movsd  %xmm7,0x10(%rsp)
  maxsd  %xmm0,%xmm1
  movapd %xmm1,%xmm0
  call   <mymin@plt>
  pxor   %xmm1,%xmm1
  movsd  D44(%rip),%xmm2
  cvtsi2sd %eax,%xmm1
  mulsd  D37(%rip),%xmm1
  movapd %xmm2,%xmm0
  subsd  %xmm1,%xmm0
  divsd  %xmm2,%xmm0
  mulsd  0x10(%rsp),%xmm0
  movsd  %xmm0,0x10(%rbx)
  add    $0x28,%rsp
  pop    %rbx
  pop    %r14
  ret
  nopl   (%rax)
L5:
  movsd  0x10(%rax),%xmm0
  add    $0x28,%rsp
  pop    %rbx
  pop    %r14
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D99
datatype: byte[8]
name: parse_data
arguments: data_tag: D5
datatype: f64
name: parse_data
arguments: data_tag: D48
datatype: f64
name: parse_data
arguments: data_tag: D104
datatype: f64
name: parse_data
arguments: data_tag: D63
datatype: f32[4]
name: parse_data
arguments: data_tag: D32
datatype: f32[2]
name: parse_data
arguments: data_tag: D44
datatype: f32[2]
name: parse_data
arguments: data_tag: D37
datatype: f64

tool: {"D99": [0x39,0x9d,0x52,0xa2,0x46,0xdf,0x91,0x3f]}

tool: D5: 3

tool: D48: 0.4

tool: D104: 0.031

tool: {"D63": [0.0,-0.0,0.0,0.0]}

tool: {"D32": [0.0,2.625]}

tool: {"D44": [0.0,3.390625]}

tool: D37: 11.6

assistant: ```c
double kOZ(double AltS, double sunra, double Lat) {
  double CHANGEKO, OZ, LT, kOZret;
  static __thread double koz_last, alts_last, sunra_last;
  double altslim = 0;
  if (AltS == alts_last && sunra == sunra_last)
    return koz_last;
  alts_last = AltS;
  sunra_last = sunra;
  OZ = 0.031;
  LT = Lat * (3.14159265358979323846 / 180.0);
  kOZret = OZ * (3.0 + 0.4 * (LT * cos(sunra * (3.14159265358979323846 / 180.0)) - cos(3 * LT))) / 3.0;
  altslim = -AltS - 12;
  if (altslim < 0)
    altslim = 0;
  CHANGEKO = (100 - 11.6 * mymin(6, altslim)) / 100;
  if ((0)) {
    static int a = 0;
    if (a == 0)
      printf("bsk=%f %f\n", kOZret, AltS);
    a = 1;
  }
  koz_last = kOZret * CHANGEKO;
  return koz_last;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<recv_all>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  movl   $0x0,-0xc(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %eax,-0x8(%rbp)
  movl   $0xffffffff,-0x4(%rbp)
  jmp    L58
L38:
  mov    D2(%rip),%rax
  mov    (%rax),%ecx
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  lea    (%rdx,%rax,1),%rsi
  mov    -0x8(%rbp),%edx
  mov    -0x14(%rbp),%eax
  mov    %eax,%edi
  call   <recv@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0xffffffff,-0x4(%rbp)
  jne    L39
  mov    $0xfffffff0,%eax
  jmp    L21
L39:
  cmpl   $0x0,-0x4(%rbp)
  jne    L12
  mov    $0xffffffe9,%eax
  jmp    L21
L12:
  mov    -0x4(%rbp),%eax
  sub    %eax,-0x8(%rbp)
  mov    -0x4(%rbp),%eax
  add    %eax,-0xc(%rbp)
L58:
  cmpl   $0x0,-0x8(%rbp)
  jg     L38
  mov    $0x0,%eax
L21:
  leave
  ret
```

assistant: ```c
int recv_all(int fmfd, uint8_t *b, size_t len) {
  int nread;
  int nleft;
  int ret;
  nread = 0;
  nleft = len;
  ret = -1;
  while (0 < nleft) {
    if (-1 == (ret = recv(fmfd, (void *)(b + nread), nleft, MSG_WAITALL))) {
      return -16;
    } else if (0 == ret) {
      return -23;
    }
    nleft -= ret;
    nread += ret;
  }
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<recv_all>:
  endbr64
  test   %edx,%edx
  jle    L40
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%r12d
  mov    %rsi,%r13
  mov    %edx,%ebx
  mov    $0x0,%ebp
  mov    D0(%rip),%r14
L36:
  movslq %ebp,%rax
  lea    0x0(%r13,%rax,4),%rsi
  mov    (%r14),%ecx
  mov    %ebx,%edx
  mov    %r12d,%edi
  call   <recv@plt>
  cmp    $0xffffffff,%eax
  je     L31
  test   %eax,%eax
  je     L7
  sub    %eax,%ebx
  add    %eax,%ebp
  test   %ebx,%ebx
  jg     L36
  mov    $0x0,%eax
  jmp    L33
L40:
  mov    $0x0,%eax
  ret
L31:
  mov    $0xfffffff0,%eax
L33:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L7:
  mov    $0xffffffe9,%eax
  jmp    L33
```

assistant: ```c
int recv_all(int fmfd, uint8_t *b, size_t len) {
  int nread;
  int nleft;
  int ret;
  nread = 0;
  nleft = len;
  ret = -1;
  while (0 < nleft) {
    if (-1 == (ret = recv(fmfd, (void *)(b + nread), nleft, MSG_WAITALL))) {
      return -16;
    } else if (0 == ret) {
      return -23;
    }
    nleft -= ret;
    nread += ret;
  }
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<recv_all>:
  endbr64
  test   %edx,%edx
  jle    L29
  push   %r14
  xor    %r14d,%r14d
  push   %r13
  mov    D2(%rip),%r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  mov    %edx,%ebx
  jmp    L0
  nopl   0x0(%rax,%rax,1)
L38:
  test   %eax,%eax
  je     L36
  sub    %eax,%ebx
  add    %eax,%r14d
  test   %ebx,%ebx
  jle    L2
L0:
  movslq %r14d,%rax
  mov    0x0(%r13),%ecx
  mov    %ebx,%edx
  mov    %ebp,%edi
  lea    (%r12,%rax,4),%rsi
  call   <recv@plt>
  cmp    $0xffffffff,%eax
  jne    L38
  pop    %rbx
  mov    $0xfffffff0,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax)
L2:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax,%rax,1)
L36:
  pop    %rbx
  mov    $0xffffffe9,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L29:
  xor    %eax,%eax
  ret
```

assistant: ```c
int recv_all(int fmfd, uint8_t *b, size_t len) {
  int nread;
  int nleft;
  int ret;
  nread = 0;
  nleft = len;
  ret = -1;
  while (0 < nleft) {
    if (-1 == (ret = recv(fmfd, (void *)(b + nread), nleft, MSG_WAITALL))) {
      return -16;
    } else if (0 == ret) {
      return -23;
    }
    nleft -= ret;
    nread += ret;
  }
  return 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
<recv_all>:
  endbr64
  test   %edx,%edx
  jle    L20
  push   %r14
  xor    %r14d,%r14d
  push   %r13
  mov    D7(%rip),%r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  mov    %edx,%ebx
  jmp    L1
  nopl   0x0(%rax,%rax,1)
L42:
  test   %eax,%eax
  je     L35
  sub    %eax,%ebx
  add    %eax,%r14d
  test   %ebx,%ebx
  jle    L9
L1:
  movslq %r14d,%rax
  mov    0x0(%r13),%ecx
  mov    %ebx,%edx
  mov    %ebp,%edi
  lea    (%r12,%rax,4),%rsi
  call   <recv@plt>
  cmp    $0xffffffff,%eax
  jne    L42
  pop    %rbx
  mov    $0xfffffff0,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax)
L9:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax,%rax,1)
L35:
  pop    %rbx
  mov    $0xffffffe9,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L20:
  xor    %eax,%eax
  ret
```

assistant: ```c
int recv_all(int fmfd, uint8_t *b, size_t len) {
  int nread;
  int nleft;
  int ret;
  nread = 0;
  nleft = len;
  ret = -1;
  while (0 < nleft) {
    if (-1 == (ret = recv(fmfd, (void *)(b + nread), nleft, MSG_WAITALL))) {
      return -16;
    } else if (0 == ret) {
      return -23;
    }
    nleft -= ret;
    nread += ret;
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<argc_count>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L19
L13:
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movzbl (%rax),%eax
  cmp    $0x20,%al
  jne    L19
  addl   $0x1,-0x4(%rbp)
L19:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L13
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int argc_count(char *opts) {
  int i = 0;
  while (*opts != '\0') {
    if (*opts++ == ' ') {
      i++;
    }
  }
  return i;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<argc_count>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L3
  mov    $0x0,%edx
L6:
  add    $0x1,%rdi
  cmp    $0x20,%al
  sete   %al
  movzbl %al,%eax
  add    %eax,%edx
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L6
L11:
  mov    %edx,%eax
  ret
L3:
  mov    $0x0,%edx
  jmp    L11
```

assistant: ```c
int argc_count(char *opts) {
  int i = 0;
  while (*opts != '\0') {
    if (*opts++ == ' ') {
      i++;
    }
  }
  return i;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<argc_count>:
  endbr64
  movzbl (%rdi),%eax
  xor    %r8d,%r8d
  test   %al,%al
  je     L9
  xchg   %ax,%ax
L0:
  add    $0x1,%rdi
  cmp    $0x20,%al
  sete   %al
  movzbl %al,%eax
  add    %eax,%r8d
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L0
L9:
  mov    %r8d,%eax
  ret
```

assistant: ```c
int argc_count(char *opts) {
  int i = 0;
  while (*opts != '\0') {
    if (*opts++ == ' ') {
      i++;
    }
  }
  return i;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<argc_count>:
  endbr64
  movzbl (%rdi),%eax
  xor    %r8d,%r8d
  test   %al,%al
  je     L11
  xchg   %ax,%ax
L13:
  add    $0x1,%rdi
  cmp    $0x20,%al
  sete   %al
  movzbl %al,%eax
  add    %eax,%r8d
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L13
L11:
  mov    %r8d,%eax
  ret
```

assistant: ```c
int argc_count(char *opts) {
  int i = 0;
  while (*opts != '\0') {
    if (*opts++ == ' ') {
      i++;
    }
  }
  return i;
}
```