ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 这段汇编代码用C语言表示是什么样的：

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  lea    D34(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <printf@plt>
  lea    D31(%rip),%rdi
  lea    0x4(%rsp),%rsi
  call   <scanf@plt>
  mov    0x4(%rsp),%edi
  test   %edi,%edi
  jle    L29
  call   <log10@plt>
  lea    D11(%rip),%rdi
  mov    %eax,0x4(%rsp)
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
L8:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
L29:
  lea    D23(%rip),%rdi
  call   <puts@plt>
  jmp    L8
L4:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: label: D34
type_infered: string
name: unpack_data
arguments: label: D31
type_infered: string
name: unpack_data
arguments: label: D11
type_infered: string
name: unpack_data
arguments: label: D23
type_infered: string

tool: D34: Digite um numero: 

tool: D31: %d

tool: D11: Logaritmo: %d

tool: D23: Numero invalido!

assistant: ```c
int main() {
  int num;
  printf("Digite um numero: ");
  scanf("%d", &num);
  if (num > 0) {
    num = log10(num);
    printf("Logaritmo: %d", num);
  } else {
    printf("Numero invalido!\n");
  }
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<pci_master_enable>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %esi,%ecx
  mov    %edx,%eax
  mov    %edi,%edx
  mov    %dl,-0x14(%rbp)
  mov    %ecx,%edx
  mov    %dl,-0x18(%rbp)
  mov    %al,-0x1c(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movzbl -0x1c(%rbp),%edx
  movzbl -0x18(%rbp),%eax
  lea    -0xc(%rbp),%rcx
  mov    %rcx,%r8
  mov    $0x4,%ecx
  mov    %eax,%esi
  mov    $0x0,%edi
  call   <pci_read_config_dword@plt>
  mov    -0xc(%rbp),%eax
  or     $0x4,%eax
  mov    %eax,%ecx
  movzbl -0x1c(%rbp),%edx
  movzbl -0x18(%rbp),%eax
  mov    %ecx,%r8d
  mov    $0x4,%ecx
  mov    %eax,%esi
  mov    $0x0,%edi
  call   <pci_write_config_dword@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L8
  call   <__stack_chk_fail@plt>
L8:
  leave
  ret
```

assistant: ```c
void pci_master_enable(unsigned char bus, unsigned char slot, unsigned char function) {
  unsigned int data;
  pci_read_config_dword(0, slot, function, 0x04, &data);
  pci_write_config_dword(0, slot, function, 0x04, data | 0x4);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<pci_master_enable>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movzbl %dl,%ebp
  movzbl %sil,%ebx
  lea    0x4(%rsp),%r8
  mov    $0x4,%ecx
  mov    %ebp,%edx
  mov    %ebx,%esi
  mov    $0x0,%edi
  call   <pci_read_config_dword@plt>
  mov    0x4(%rsp),%r8d
  or     $0x4,%r8d
  mov    $0x4,%ecx
  mov    %ebp,%edx
  mov    %ebx,%esi
  mov    $0x0,%edi
  call   <pci_write_config_dword@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void pci_master_enable(unsigned char bus, unsigned char slot, unsigned char function) {
  unsigned int data;
  pci_read_config_dword(0, slot, function, 0x04, &data);
  pci_write_config_dword(0, slot, function, 0x04, data | 0x4);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<pci_master_enable>:
  endbr64
  push   %r12
  movzbl %dl,%r12d
  xor    %edi,%edi
  mov    $0x4,%ecx
  push   %rbp
  movzbl %sil,%ebp
  mov    %r12d,%edx
  mov    %ebp,%esi
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%r8
  call   <pci_read_config_dword@plt>
  mov    0x4(%rsp),%r8d
  xor    %edi,%edi
  mov    %r12d,%edx
  mov    $0x4,%ecx
  mov    %ebp,%esi
  or     $0x4,%r8d
  call   <pci_write_config_dword@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L6
  add    $0x18,%rsp
  pop    %rbp
  pop    %r12
  ret
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void pci_master_enable(unsigned char bus, unsigned char slot, unsigned char function) {
  unsigned int data;
  pci_read_config_dword(0, slot, function, 0x04, &data);
  pci_write_config_dword(0, slot, function, 0x04, data | 0x4);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<pci_master_enable>:
  endbr64
  push   %r12
  movzbl %dl,%r12d
  xor    %edi,%edi
  mov    $0x4,%ecx
  push   %rbp
  movzbl %sil,%ebp
  mov    %r12d,%edx
  mov    %ebp,%esi
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%r8
  call   <pci_read_config_dword@plt>
  mov    0x4(%rsp),%r8d
  xor    %edi,%edi
  mov    %r12d,%edx
  mov    $0x4,%ecx
  mov    %ebp,%esi
  or     $0x4,%r8d
  call   <pci_write_config_dword@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  add    $0x18,%rsp
  pop    %rbp
  pop    %r12
  ret
L1:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void pci_master_enable(unsigned char bus, unsigned char slot, unsigned char function) {
  unsigned int data;
  pci_read_config_dword(0, slot, function, 0x04, &data);
  pci_write_config_dword(0, slot, function, 0x04, data | 0x4);
}
```
user: What is the c source code of the assembly code below?

```asm
<strlcat>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %rdx,-0x48(%rbp)
  mov    -0x38(%rbp),%rbx
  mov    -0x40(%rbp),%r13
  mov    -0x48(%rbp),%r12
  jmp    L35
L0:
  add    $0x1,%rbx
L35:
  mov    %r12,%rax
  lea    -0x1(%rax),%r12
  test   %rax,%rax
  je     L11
  movzbl (%rbx),%eax
  test   %al,%al
  jne    L0
L11:
  mov    %rbx,%rax
  sub    -0x38(%rbp),%rax
  mov    %rax,-0x28(%rbp)
  mov    -0x48(%rbp),%rax
  sub    -0x28(%rbp),%rax
  mov    %rax,%r12
  test   %r12,%r12
  jne    L37
  mov    %r13,%rdi
  call   <strlen@plt>
  mov    -0x28(%rbp),%rdx
  add    %rdx,%rax
  jmp    L66
L5:
  cmp    $0x1,%r12
  je     L14
  mov    %rbx,%rax
  lea    0x1(%rax),%rbx
  movzbl 0x0(%r13),%edx
  mov    %dl,(%rax)
  sub    $0x1,%r12
L14:
  add    $0x1,%r13
L37:
  movzbl 0x0(%r13),%eax
  test   %al,%al
  jne    L5
  movb   $0x0,(%rbx)
  mov    %r13,%rax
  sub    -0x40(%rbp),%rax
  mov    %rax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
L66:
  add    $0x38,%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %rbp
  ret
```

assistant: ```c
size_t strlcat(char *dst, const char *src, size_t siz) {
  register char *d = dst;
  register const char *s = src;
  register size_t n = siz;
  size_t dlen;
  while (n-- && *d)
    d++;
  dlen = d - dst;
  n = siz - dlen;
  if (!n)
    return (dlen + strlen(s));
  while (*s) {
    if (n != 1) {
      *d++ = *s;
      n--;
    }
    s++;
  }
  *d = '\0';
  return (dlen + (s - src));
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<strlcat>:
  endbr64
  push   %rbx
  test   %rdx,%rdx
  je     L3
  mov    %rdi,%r8
  lea    (%rdi,%rdx,1),%rcx
  mov    %rdi,%rax
L28:
  cmpb   $0x0,(%rax)
  je     L85
  add    $0x1,%rax
  cmp    %rcx,%rax
  jne    L28
  mov    %rcx,%rax
L85:
  mov    %rax,%rbx
  sub    %r8,%rbx
  sub    %rbx,%rdx
  je     L4
  movzbl (%rsi),%r8d
  mov    %rsi,%rcx
  test   %r8b,%r8b
  jne    L40
L80:
  movb   $0x0,(%rax)
  sub    %rsi,%rcx
  lea    (%rcx,%rbx,1),%rax
L73:
  pop    %rbx
  ret
L3:
  mov    %rdx,%rbx
L4:
  mov    %rsi,%rdi
  call   <strlen@plt>
  add    %rbx,%rax
  jmp    L73
L12:
  add    $0x1,%rcx
  movzbl (%rcx),%r8d
  test   %r8b,%r8b
  je     L80
L40:
  cmp    $0x1,%rdx
  je     L12
  mov    %r8b,(%rax)
  sub    $0x1,%rdx
  lea    0x1(%rax),%rax
  jmp    L12
```

assistant: ```c
size_t strlcat(char *dst, const char *src, size_t siz) {
  register char *d = dst;
  register const char *s = src;
  register size_t n = siz;
  size_t dlen;
  while (n-- && *d)
    d++;
  dlen = d - dst;
  n = siz - dlen;
  if (!n)
    return (dlen + strlen(s));
  while (*s) {
    if (n != 1) {
      *d++ = *s;
      n--;
    }
    s++;
  }
  *d = '\0';
  return (dlen + (s - src));
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<strlcat>:
  endbr64
  push   %r12
  test   %rdx,%rdx
  je     L54
  mov    %rdi,%r8
  lea    (%rdi,%rdx,1),%rcx
  mov    %rdi,%rax
  jmp    L89
  nopl   0x0(%rax,%rax,1)
L11:
  add    $0x1,%rax
  cmp    %rcx,%rax
  je     L68
L89:
  cmpb   $0x0,(%rax)
  jne    L11
L68:
  mov    %rax,%r12
  sub    %r8,%r12
  sub    %r12,%rdx
  je     L66
  movzbl (%rsi),%ecx
  mov    %rsi,%r8
  test   %cl,%cl
  jne    L35
  jmp    L83
  nopl   (%rax)
L91:
  mov    %cl,(%rax)
  sub    $0x1,%rdx
  mov    %r8,%rcx
  add    $0x1,%rax
L18:
  lea    0x1(%rcx),%r8
  movzbl 0x1(%rcx),%ecx
  test   %cl,%cl
  je     L74
L35:
  cmp    $0x1,%rdx
  jne    L91
  cmpb   $0x0,0x1(%r8)
  lea    0x1(%r8),%rcx
  jne    L18
  sub    %rsi,%rcx
  add    %rcx,%r12
L83:
  movb   $0x0,(%rax)
  mov    %r12,%rax
  pop    %r12
  ret
  nopl   0x0(%rax)
L74:
  sub    %rsi,%r8
  add    %r8,%r12
  jmp    L83
L54:
  xor    %r12d,%r12d
L66:
  mov    %rsi,%rdi
  call   <strlen@plt>
  add    %rax,%r12
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
size_t strlcat(char *dst, const char *src, size_t siz) {
  register char *d = dst;
  register const char *s = src;
  register size_t n = siz;
  size_t dlen;
  while (n-- && *d)
    d++;
  dlen = d - dst;
  n = siz - dlen;
  if (!n)
    return (dlen + strlen(s));
  while (*s) {
    if (n != 1) {
      *d++ = *s;
      n--;
    }
    s++;
  }
  *d = '\0';
  return (dlen + (s - src));
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<strlcat>:
  endbr64
  push   %r12
  test   %rdx,%rdx
  je     L107
  mov    %rdi,%r8
  lea    (%rdi,%rdx,1),%rcx
  mov    %rdi,%rax
  jmp    L87
  nopl   0x0(%rax,%rax,1)
L4:
  add    $0x1,%rax
  cmp    %rcx,%rax
  je     L66
L87:
  cmpb   $0x0,(%rax)
  jne    L4
L66:
  mov    %rax,%r12
  sub    %r8,%r12
  sub    %r12,%rdx
  je     L33
  movzbl (%rsi),%ecx
  mov    %rsi,%r8
  test   %cl,%cl
  jne    L72
  jmp    L48
  nopl   (%rax)
L42:
  mov    %cl,(%rax)
  sub    $0x1,%rdx
  mov    %r8,%rcx
  add    $0x1,%rax
L94:
  lea    0x1(%rcx),%r8
  movzbl 0x1(%rcx),%ecx
  test   %cl,%cl
  je     L96
L72:
  cmp    $0x1,%rdx
  jne    L42
  cmpb   $0x0,0x1(%r8)
  lea    0x1(%r8),%rcx
  jne    L94
  sub    %rsi,%rcx
  add    %rcx,%r12
L48:
  movb   $0x0,(%rax)
  mov    %r12,%rax
  pop    %r12
  ret
  nopl   0x0(%rax)
L96:
  sub    %rsi,%r8
  add    %r8,%r12
  jmp    L48
L107:
  xor    %r12d,%r12d
L33:
  mov    %rsi,%rdi
  call   <strlen@plt>
  add    %rax,%r12
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
size_t strlcat(char *dst, const char *src, size_t siz) {
  register char *d = dst;
  register const char *s = src;
  register size_t n = siz;
  size_t dlen;
  while (n-- && *d)
    d++;
  dlen = d - dst;
  n = siz - dlen;
  if (!n)
    return (dlen + strlen(s));
  while (*s) {
    if (n != 1) {
      *d++ = *s;
      n--;
    }
    s++;
  }
  *d = '\0';
  return (dlen + (s - src));
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<matrix_mul>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %rdx,-0x48(%rbp)
  mov    %ecx,-0x4c(%rbp)
  mov    %r8d,-0x50(%rbp)
  mov    %r9d,-0x54(%rbp)
  mov    0x10(%rbp),%eax
  imul   -0x50(%rbp),%eax
  mov    %eax,-0x24(%rbp)
  movl   $0x0,-0x14(%rbp)
  mov    0x10(%rbp),%eax
  imul   -0x54(%rbp),%eax
  mov    %eax,-0x20(%rbp)
  mov    0x18(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    -0x54(%rbp),%eax
  imul   %edx,%eax
  mov    %eax,-0x10(%rbp)
  jmp    L0
L33:
  movl   $0x0,-0x18(%rbp)
  jmp    L34
L55:
  mov    -0x24(%rbp),%eax
  mov    %eax,-0x1c(%rbp)
  jmp    L26
L51:
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x1c(%rbp),%eax
  sub    -0x24(%rbp),%eax
  imul   -0x54(%rbp),%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x40(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x8(%rbp)
  mov    -0xc(%rbp),%eax
  imul   -0x8(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x48(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%ecx
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x48(%rbp),%rax
  add    %rdx,%rax
  mov    -0x4(%rbp),%edx
  add    %ecx,%edx
  mov    %edx,(%rax)
  addl   $0x1,-0x1c(%rbp)
L26:
  mov    -0x1c(%rbp),%eax
  sub    -0x24(%rbp),%eax
  cmp    %eax,-0x50(%rbp)
  jg     L51
  addl   $0x1,-0x20(%rbp)
  addl   $0x1,-0x18(%rbp)
L34:
  mov    -0x18(%rbp),%eax
  sub    -0x14(%rbp),%eax
  cmp    %eax,-0x54(%rbp)
  jg     L55
  mov    -0x50(%rbp),%eax
  add    %eax,-0x24(%rbp)
L0:
  mov    -0x20(%rbp),%eax
  cmp    -0x10(%rbp),%eax
  jl     L33
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void matrix_mul(const int A[], const int B[], int C[], int r, int s, int t, int start_row, int end_row) {
  int a_start_index = start_row * s;
  int b_start_index = 0;
  int c_current_index = start_row * t;
  int c_last_index = (end_row + 1) * t;
  int a_current_index;
  int b_current_index;
  int a_value, b_value, c_value;
  while (c_current_index < c_last_index) {
    b_current_index = 0;
    while (b_current_index - b_start_index < t) {
      a_current_index = a_start_index;
      while (a_current_index - a_start_index < s) {
        a_value = A[a_current_index];
        b_value = B[b_current_index + ((a_current_index - a_start_index) * t)];
        c_value = a_value * b_value;
        C[c_current_index] += c_value;
        a_current_index++;
      };
      c_current_index++;
      b_current_index++;
    };
    a_start_index += s;
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<matrix_mul>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rax
  mov    %rdx,%r13
  mov    0x38(%rsp),%r14d
  mov    %r14d,%edx
  imul   %r8d,%edx
  imul   %r9d,%r14d
  mov    0x40(%rsp),%edi
  lea    0x1(%rdi),%r15d
  imul   %r9d,%r15d
  cmp    %r15d,%r14d
  jge    L11
  mov    %rsi,%r12
  mov    %r8d,%ebp
  mov    %r9d,%ebx
  movslq %r8d,%rcx
  lea    0x0(,%rcx,4),%rdi
  mov    %rdi,-0x8(%rsp)
  movslq %edx,%rdx
  lea    (%rax,%rdx,4),%r11
  lea    -0x1(%r8),%ecx
  add    %rcx,%rdx
  lea    0x4(%rax,%rdx,4),%rdi
  movslq %r9d,%r8
  shl    $0x2,%r8
  jmp    L68
L65:
  mov    (%rax),%edx
  imul   (%rcx),%edx
  add    %edx,(%rsi)
  add    $0x4,%rax
  add    %r8,%rcx
  cmp    %rdi,%rax
  jne    L65
L9:
  add    $0x1,%r9d
  add    $0x4,%r10
  add    $0x4,%rsi
  cmp    %r9d,%ebx
  je     L46
L19:
  mov    %r10,%rcx
  mov    %r11,%rax
  test   %ebp,%ebp
  jg     L65
  jmp    L9
L46:
  add    %r9d,%r14d
L43:
  mov    -0x8(%rsp),%rax
  add    %rax,%r11
  add    %rax,%rdi
  cmp    %r14d,%r15d
  jle    L11
L68:
  test   %ebx,%ebx
  jle    L43
  mov    %r12,%r10
  movslq %r14d,%rax
  lea    0x0(%r13,%rax,4),%rsi
  mov    $0x0,%r9d
  jmp    L19
L11:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void matrix_mul(const int A[], const int B[], int C[], int r, int s, int t, int start_row, int end_row) {
  int a_start_index = start_row * s;
  int b_start_index = 0;
  int c_current_index = start_row * t;
  int c_last_index = (end_row + 1) * t;
  int a_current_index;
  int b_current_index;
  int a_value, b_value, c_value;
  while (c_current_index < c_last_index) {
    b_current_index = 0;
    while (b_current_index - b_start_index < t) {
      a_current_index = a_start_index;
      while (a_current_index - a_start_index < s) {
        a_value = A[a_current_index];
        b_value = B[b_current_index + ((a_current_index - a_start_index) * t)];
        c_value = a_value * b_value;
        C[c_current_index] += c_value;
        a_current_index++;
      };
      c_current_index++;
      b_current_index++;
    };
    a_start_index += s;
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<matrix_mul>:
  endbr64
  push   %r15
  mov    %rdi,%rax
  push   %r14
  push   %r13
  mov    %rdx,%r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    0x40(%rsp),%edi
  mov    0x38(%rsp),%r14d
  lea    0x1(%rdi),%ecx
  mov    %r14d,%edx
  imul   %r9d,%ecx
  mov    %rsi,-0x8(%rsp)
  imul   %r9d,%r14d
  imul   %r8d,%edx
  mov    %ecx,-0xc(%rsp)
  cmp    %ecx,%r14d
  jge    L39
  movslq %edx,%rdx
  lea    -0x1(%r8),%ecx
  movslq %r8d,%r15
  mov    %r9d,%ebx
  lea    (%rax,%rdx,4),%rbp
  movslq %r9d,%r9
  add    %rcx,%rdx
  mov    %r8d,%r12d
  shl    $0x2,%r15
  lea    0x4(%rax,%rdx,4),%r8
  shl    $0x2,%r9
  nopl   0x0(%rax,%rax,1)
L4:
  test   %ebx,%ebx
  jle    L59
  movslq %r14d,%rax
  mov    -0x8(%rsp),%r11
  xor    %r10d,%r10d
  lea    0x0(%r13,%rax,4),%rdi
  nopl   0x0(%rax)
L30:
  test   %r12d,%r12d
  jle    L28
  mov    (%rdi),%esi
  mov    %r11,%rcx
  mov    %rbp,%rax
  nopl   (%rax)
L42:
  mov    (%rax),%edx
  imul   (%rcx),%edx
  add    $0x4,%rax
  add    %r9,%rcx
  add    %edx,%esi
  mov    %esi,(%rdi)
  cmp    %r8,%rax
  jne    L42
L28:
  add    $0x1,%r10d
  add    $0x4,%r11
  add    $0x4,%rdi
  cmp    %r10d,%ebx
  jne    L30
  add    %ebx,%r14d
L59:
  add    %r15,%rbp
  add    %r15,%r8
  cmp    %r14d,-0xc(%rsp)
  jg     L4
L39:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void matrix_mul(const int A[], const int B[], int C[], int r, int s, int t, int start_row, int end_row) {
  int a_start_index = start_row * s;
  int b_start_index = 0;
  int c_current_index = start_row * t;
  int c_last_index = (end_row + 1) * t;
  int a_current_index;
  int b_current_index;
  int a_value, b_value, c_value;
  while (c_current_index < c_last_index) {
    b_current_index = 0;
    while (b_current_index - b_start_index < t) {
      a_current_index = a_start_index;
      while (a_current_index - a_start_index < s) {
        a_value = A[a_current_index];
        b_value = B[b_current_index + ((a_current_index - a_start_index) * t)];
        c_value = a_value * b_value;
        C[c_current_index] += c_value;
        a_current_index++;
      };
      c_current_index++;
      b_current_index++;
    };
    a_start_index += s;
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<matrix_mul>:
  endbr64
  push   %r15
  mov    %rdi,%rax
  push   %r14
  push   %r13
  mov    %rdx,%r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    0x40(%rsp),%edi
  mov    0x38(%rsp),%r14d
  lea    0x1(%rdi),%ecx
  mov    %r14d,%edx
  imul   %r9d,%ecx
  mov    %rsi,-0x8(%rsp)
  imul   %r9d,%r14d
  imul   %r8d,%edx
  mov    %ecx,-0xc(%rsp)
  cmp    %ecx,%r14d
  jge    L49
  mov    %r9d,%ebx
  test   %r9d,%r9d
  jle    L49
  movslq %edx,%rdx
  lea    -0x1(%r8),%ecx
  movslq %r8d,%r15
  movslq %r9d,%r9
  lea    (%rax,%rdx,4),%rbp
  add    %rcx,%rdx
  mov    %r8d,%r12d
  shl    $0x2,%r15
  lea    0x4(%rax,%rdx,4),%r8
  shl    $0x2,%r9
  nopl   (%rax)
L47:
  movslq %r14d,%rax
  mov    -0x8(%rsp),%r11
  xor    %r10d,%r10d
  lea    0x0(%r13,%rax,4),%rdi
L55:
  test   %r12d,%r12d
  jle    L3
  mov    (%rdi),%esi
  mov    %r11,%rcx
  mov    %rbp,%rax
  nopl   (%rax)
L24:
  mov    (%rax),%edx
  imul   (%rcx),%edx
  add    $0x4,%rax
  add    %r9,%rcx
  add    %edx,%esi
  mov    %esi,(%rdi)
  cmp    %r8,%rax
  jne    L24
L3:
  add    $0x1,%r10d
  add    $0x4,%r11
  add    $0x4,%rdi
  cmp    %r10d,%ebx
  jne    L55
  add    %ebx,%r14d
  add    %r15,%rbp
  add    %r15,%r8
  cmp    %r14d,-0xc(%rsp)
  jg     L47
L49:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void matrix_mul(const int A[], const int B[], int C[], int r, int s, int t, int start_row, int end_row) {
  int a_start_index = start_row * s;
  int b_start_index = 0;
  int c_current_index = start_row * t;
  int c_last_index = (end_row + 1) * t;
  int a_current_index;
  int b_current_index;
  int a_value, b_value, c_value;
  while (c_current_index < c_last_index) {
    b_current_index = 0;
    while (b_current_index - b_start_index < t) {
      a_current_index = a_start_index;
      while (a_current_index - a_start_index < s) {
        a_value = A[a_current_index];
        b_value = B[b_current_index + ((a_current_index - a_start_index) * t)];
        c_value = a_value * b_value;
        C[c_current_index] += c_value;
        a_current_index++;
      };
      c_current_index++;
      b_current_index++;
    };
    a_start_index += s;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<prog_q168dmini>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,%eax
  mov    %esi,-0x18(%rbp)
  mov    %ax,-0x14(%rbp)
  mov    -0x18(%rbp),%eax
  sar    $0x10,%eax
  mov    %ax,-0x4(%rbp)
  mov    -0x18(%rbp),%eax
  mov    %ax,-0x2(%rbp)
  cmpw   $0x0,-0x14(%rbp)
  jns    L20
  movzwl -0x14(%rbp),%eax
  neg    %eax
  mov    %ax,-0x14(%rbp)
L20:
  movzwl -0x14(%rbp),%eax
  cmp    -0x4(%rbp),%ax
  jge    L24
  movzwl -0x4(%rbp),%eax
  mov    %ax,-0x2(%rbp)
  movzwl -0x14(%rbp),%eax
  mov    %ax,-0x4(%rbp)
  jmp    L2
L24:
  movzwl -0x14(%rbp),%eax
  cmp    -0x2(%rbp),%ax
  jge    L2
  movzwl -0x14(%rbp),%eax
  mov    %ax,-0x2(%rbp)
L2:
  movswl -0x4(%rbp),%eax
  shl    $0x10,%eax
  mov    %eax,%edx
  movswl -0x2(%rbp),%eax
  or     %edx,%eax
  pop    %rbp
  ret
```

assistant: ```c
int prog_q168dmini(short input, int miniS) {
  short mini1 = miniS >> 16;
  short mini2 = miniS & 0x00FFFF;
  if (input < 0) {
    input = -input;
  }
  if (input < mini1) {
    mini2 = mini1;
    mini1 = input;
  } else if (input < mini2) {
    mini2 = input;
    mini1 = mini1;
  }
  return (((int)mini1) << 16) | ((int)mini2);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<prog_q168dmini>:
  endbr64
  mov    %esi,%ecx
  sar    $0x10,%ecx
  mov    %ecx,%edx
  mov    %edi,%eax
  neg    %eax
  test   %di,%di
  cmovns %edi,%eax
  cmp    %cx,%ax
  jl     L6
  cmp    %si,%ax
  mov    %esi,%edx
  cmovle %eax,%edx
  mov    %ecx,%eax
L6:
  shl    $0x10,%eax
  movswl %dx,%edx
  or     %edx,%eax
  ret
```

assistant: ```c
int prog_q168dmini(short input, int miniS) {
  short mini1 = miniS >> 16;
  short mini2 = miniS & 0x00FFFF;
  if (input < 0) {
    input = -input;
  }
  if (input < mini1) {
    mini2 = mini1;
    mini1 = input;
  } else if (input < mini2) {
    mini2 = input;
    mini1 = mini1;
  }
  return (((int)mini1) << 16) | ((int)mini2);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<prog_q168dmini>:
  endbr64
  mov    %esi,%ecx
  mov    %edi,%eax
  sar    $0x10,%ecx
  neg    %eax
  test   %di,%di
  cmovns %edi,%eax
  mov    %ecx,%edx
  cmp    %cx,%ax
  jl     L8
  cmp    %si,%ax
  mov    %esi,%edx
  cmovle %eax,%edx
  mov    %ecx,%eax
L8:
  shl    $0x10,%eax
  movswl %dx,%edx
  or     %edx,%eax
  ret
```

assistant: ```c
int prog_q168dmini(short input, int miniS) {
  short mini1 = miniS >> 16;
  short mini2 = miniS & 0x00FFFF;
  if (input < 0) {
    input = -input;
  }
  if (input < mini1) {
    mini2 = mini1;
    mini1 = input;
  } else if (input < mini2) {
    mini2 = input;
    mini1 = mini1;
  }
  return (((int)mini1) << 16) | ((int)mini2);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<prog_q168dmini>:
  endbr64
  mov    %esi,%ecx
  mov    %edi,%eax
  sar    $0x10,%ecx
  neg    %eax
  test   %di,%di
  cmovns %edi,%eax
  mov    %ecx,%edx
  cmp    %cx,%ax
  jl     L7
  cmp    %si,%ax
  mov    %esi,%edx
  cmovle %eax,%edx
  mov    %ecx,%eax
L7:
  shl    $0x10,%eax
  movswl %dx,%edx
  or     %edx,%eax
  ret
```

assistant: ```c
int prog_q168dmini(short input, int miniS) {
  short mini1 = miniS >> 16;
  short mini2 = miniS & 0x00FFFF;
  if (input < 0) {
    input = -input;
  }
  if (input < mini1) {
    mini2 = mini1;
    mini1 = input;
  } else if (input < mini2) {
    mini2 = input;
    mini1 = mini1;
  }
  return (((int)mini1) << 16) | ((int)mini2);
}
```