user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x78,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  cmp    $0x4,%edi
  je     L41
  lea    D31(%rip),%rdi
  call   <printf@plt>
  movl   $0x2,-0x54(%rbp)
  mov    $0x6,%eax
  movl   $0x4,-0x50(%rbp)
L113:
  mov    -0x54(%rbp),%edx
  mov    %rsp,%rdi
  mov    %eax,-0x4c(%rbp)
  mov    %edx,%ecx
  imul   %eax,%ecx
  movslq %ecx,%rcx
  lea    0xf(,%rcx,8),%rsi
  mov    %rsi,%rcx
  and    $0xfffffffffffff000,%rsi
  sub    %rsi,%rdi
  and    $0xfffffffffffffff0,%rcx
  cmp    %rdi,%rsp
  je     L246
L189:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rdi,%rsp
  jne    L189
L246:
  and    $0xfff,%ecx
  sub    %rcx,%rsp
  test   %rcx,%rcx
  jne    L80
L21:
  mov    -0x50(%rbp),%esi
  mov    %rsp,-0x70(%rbp)
  mov    %rsp,%rdi
  imul   %esi,%eax
  cltq
  lea    0xf(,%rax,8),%rcx
  mov    %rcx,%rax
  and    $0xfffffffffffff000,%rcx
  and    $0xfffffffffffffff0,%rax
  sub    %rcx,%rdi
L109:
  cmp    %rdi,%rsp
  je     L4
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L109
L41:
  mov    0x8(%rsi),%rdi
  mov    %rsi,%rbx
  call   <atoi@plt>
  mov    0x10(%rbx),%rdi
  mov    %eax,-0x54(%rbp)
  call   <atoi@plt>
  mov    0x18(%rbx),%rdi
  mov    %eax,-0x50(%rbp)
  call   <atoi@plt>
  jmp    L113
L80:
  orq    $0x0,-0x8(%rsp,%rcx,1)
  jmp    L21
L4:
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  jne    L3
L24:
  mov    %edx,%eax
  mov    %rsp,-0x78(%rbp)
  mov    %rsp,%rcx
  imul   %esi,%eax
  cltq
  lea    0xf(,%rax,8),%rax
  mov    %rax,%rsi
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rsi
  and    $0xfffffffffffffff0,%rdx
  sub    %rsi,%rcx
L214:
  cmp    %rcx,%rsp
  je     L194
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L214
L3:
  orq    $0x0,-0x8(%rsp,%rax,1)
  jmp    L24
L194:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  je     L242
  orq    $0x0,-0x8(%rsp,%rdx,1)
L242:
  mov    %rsp,-0x98(%rbp)
  mov    %rax,%rdx
  mov    %rsp,%rcx
  and    $0xfffffffffffff000,%rax
  and    $0xfffffffffffffff0,%rdx
  sub    %rax,%rcx
L147:
  cmp    %rcx,%rsp
  je     L105
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L147
L105:
  mov    %rdx,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L224
  orq    $0x0,-0x8(%rsp,%rax,1)
L224:
  mov    D47(%rip),%rax
  xor    %edi,%edi
  mov    %rsp,-0x88(%rbp)
  movb   $0x4e,-0x56(%rbp)
  movb   $0x4e,-0x55(%rbp)
  mov    %rax,-0x48(%rbp)
  movq   $0x0,-0x40(%rbp)
  call   <time@plt>
  mov    %eax,%edi
  call   <srand@plt>
  mov    -0x70(%rbp),%r15
  mov    -0x4c(%rbp),%edx
  mov    -0x54(%rbp),%esi
  mov    %r15,%rdi
  call   <init@plt>
  mov    -0x78(%rbp),%rbx
  mov    -0x50(%rbp),%edx
  mov    -0x4c(%rbp),%esi
  mov    %rbx,%rdi
  call   <init@plt>
  lea    -0x54(%rbp),%rdx
  lea    -0x4c(%rbp),%r8
  push   %rax
  lea    -0x40(%rbp),%rax
  lea    -0x50(%rbp),%rcx
  push   %rdx
  lea    -0x55(%rbp),%rsi
  lea    -0x56(%rbp),%rdi
  push   -0x98(%rbp)
  lea    -0x48(%rbp),%r9
  push   %rax
  push   %r8
  push   %rbx
  push   %rdx
  push   %r15
  call   <dgemm_@plt>
  mov    -0x50(%rbp),%eax
  add    $0x40,%rsp
  mov    %eax,-0x7c(%rbp)
  test   %eax,%eax
  jle    L40
  movslq -0x54(%rbp),%rbx
  mov    -0x4c(%rbp),%r12d
  xor    %r9d,%r9d
  xor    %r15d,%r15d
  xor    %r14d,%r14d
  lea    -0x1(%rbx),%r13d
  mov    %rbx,%r8
  shl    $0x3,%rbx
  lea    0x8(,%r13,8),%rax
  mov    %rax,-0x90(%rbp)
  lea    -0x1(%r12),%eax
  mov    %eax,-0x80(%rbp)
  nopl   0x0(%rax,%rax,1)
L216:
  test   %r8d,%r8d
  jle    L156
  mov    -0x88(%rbp),%rdi
  movslq %r15d,%rax
  xor    %esi,%esi
  mov    %r9d,-0x68(%rbp)
  mov    -0x90(%rbp),%rdx
  mov    %r8d,-0x64(%rbp)
  lea    (%rdi,%rax,8),%rdi
  call   <memset@plt>
  movslq -0x68(%rbp),%rdx
  mov    -0x78(%rbp),%rsi
  mov    %rax,%rdi
  mov    -0x80(%rbp),%eax
  mov    -0x70(%rbp),%r10
  mov    -0x64(%rbp),%r8d
  lea    (%rsi,%rdx,8),%r11
  mov    %rdx,%r9
  add    %rdx,%rax
  lea    0x8(%rsi,%rax,8),%rcx
  xor    %esi,%esi
  nopl   0x0(%rax)
L39:
  test   %r12d,%r12d
  jle    L174
  mov    %r11,%rax
  mov    %r10,%rdx
  pxor   %xmm1,%xmm1
  nopw   0x0(%rax,%rax,1)
L8:
  movsd  (%rdx),%xmm0
  mulsd  (%rax),%xmm0
  add    $0x8,%rax
  add    %rbx,%rdx
  addsd  %xmm0,%xmm1
  cmp    %rcx,%rax
  jne    L8
  movsd  %xmm1,(%rdi,%rsi,8)
L174:
  lea    0x1(%rsi),%rax
  add    $0x8,%r10
  cmp    %rsi,%r13
  je     L156
  mov    %rax,%rsi
  jmp    L39
  nop
L156:
  add    $0x1,%r14d
  add    %r8d,%r15d
  add    %r12d,%r9d
  cmp    -0x7c(%rbp),%r14d
  jne    L216
L236:
  mov    -0x70(%rbp),%rsi
  mov    %r8d,%edx
  mov    %r12d,%ecx
  lea    D37(%rip),%rdi
  call   <print@plt>
  mov    -0x50(%rbp),%ecx
  mov    -0x4c(%rbp),%edx
  lea    D26(%rip),%rdi
  mov    -0x78(%rbp),%rsi
  call   <print@plt>
  mov    -0x50(%rbp),%ecx
  mov    -0x54(%rbp),%edx
  lea    D55(%rip),%rdi
  mov    -0x98(%rbp),%rsi
  call   <print@plt>
  mov    -0x50(%rbp),%ecx
  mov    -0x54(%rbp),%edx
  lea    D56(%rip),%rdi
  mov    -0x88(%rbp),%rsi
  call   <print@plt>
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L103
  lea    -0x28(%rbp),%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
L40:
  mov    -0x54(%rbp),%r8d
  mov    -0x4c(%rbp),%r12d
  jmp    L236
L103:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: tag: D31
type: string
name: read_data
arguments: tag: D47
type: f64
name: read_data
arguments: tag: D37
type: string
name: read_data
arguments: tag: D26
type: string
name: read_data
arguments: tag: D55
type: string
name: read_data
arguments: tag: D56
type: string

tool: D31: Using defaults


tool: D47: 1

tool: D37: A

tool: D26: B

tool: D55: C

tool: D56: D

assistant: ```c
int main(int argc, char *argv[]) {
  int rowsA, colsB, common;
  int i, j, k;
  if (argc != 4) {
    printf("Using defaults\n");
    rowsA = 2;
    colsB = 4;
    common = 6;
  } else {
    rowsA = atoi(argv[1]);
    colsB = atoi(argv[2]);
    common = atoi(argv[3]);
  }
  double A[rowsA * common];
  double B[common * colsB];
  double C[rowsA * colsB];
  double D[rowsA * colsB];
  char transA = 'N', transB = 'N';
  double one = 1.0, zero = 0.0;
  srand(time(NULL));
  init(A, rowsA, common);
  init(B, common, colsB);
  dgemm_(&transA, &transB, &rowsA, &colsB, &common, &one, A, &rowsA, B, &common, &zero, C, &rowsA);
  for (i = 0; i < colsB; i++) {
    for (j = 0; j < rowsA; j++) {
      D[i * rowsA + j] = 0;
      for (k = 0; k < common; k++) {
        D[i * rowsA + j] += A[k * rowsA + j] * B[k + common * i];
      }
    }
  }
  print("A", A, rowsA, common);
  print("B", B, common, colsB);
  print("C", C, rowsA, colsB);
  print("D", D, rowsA, colsB);
  return 0;
}
```