user: What is the c source code of the assembly code below?

```asm
<uniquePaths>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x58,%rsp
  mov    %edi,-0x64(%rbp)
  mov    %esi,-0x68(%rbp)
  mov    %fs:0x28,%rcx
  mov    %rcx,-0x38(%rbp)
  xor    %ecx,%ecx
  mov    %rsp,%rcx
  mov    %rcx,%r15
  cmpl   $0x0,-0x64(%rbp)
  jle    L147
  cmpl   $0x0,-0x68(%rbp)
  jg     L132
L147:
  mov    $0x0,%eax
  jmp    L78
L132:
  cmpl   $0x1,-0x64(%rbp)
  je     L158
  cmpl   $0x1,-0x68(%rbp)
  jne    L8
L158:
  mov    $0x1,%eax
  jmp    L78
L8:
  mov    -0x68(%rbp),%ecx
  mov    -0x64(%rbp),%edi
  movslq %ecx,%rsi
  sub    $0x1,%rsi
  mov    %rsi,-0x50(%rbp)
  movslq %ecx,%rsi
  mov    %rsi,-0x80(%rbp)
  movq   $0x0,-0x78(%rbp)
  movslq %ecx,%rsi
  shl    $0x2,%rsi
  movslq %edi,%rbx
  sub    $0x1,%rbx
  mov    %rbx,-0x48(%rbp)
  movslq %ecx,%rbx
  mov    %rbx,%r12
  mov    $0x0,%r13d
  movslq %edi,%rbx
  mov    %rbx,%rax
  mov    $0x0,%edx
  mov    %r13,%r14
  imul   %rax,%r14
  mov    %rdx,%rbx
  imul   %r12,%rbx
  add    %r14,%rbx
  mul    %r12
  add    %rdx,%rbx
  mov    %rbx,%rdx
  movslq %ecx,%rax
  mov    %rax,%r10
  mov    $0x0,%r11d
  movslq %edi,%rax
  mov    %rax,%r8
  mov    $0x0,%r9d
  mov    %r11,%rdx
  imul   %r8,%rdx
  mov    %r9,%rax
  imul   %r10,%rax
  lea    (%rdx,%rax,1),%rbx
  mov    %r10,%rax
  mul    %r8
  lea    (%rbx,%rdx,1),%r8
  mov    %r8,%rdx
  movslq %ecx,%rdx
  movslq %edi,%rax
  imul   %rdx,%rax
  lea    0x0(,%rax,4),%rdx
  mov    $0x10,%eax
  sub    $0x1,%rax
  add    %rdx,%rax
  mov    $0x10,%edi
  mov    $0x0,%edx
  div    %rdi
  imul   $0x10,%rax,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffff000,%rcx
  mov    %rsp,%rdx
  sub    %rcx,%rdx
L26:
  cmp    %rdx,%rsp
  je     L36
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L26
L36:
  mov    %rax,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  mov    %rax,%rdx
  and    $0xfff,%edx
  test   %rdx,%rdx
  je     L146
  and    $0xfff,%eax
  sub    $0x8,%rax
  add    %rsp,%rax
  orq    $0x0,(%rax)
L146:
  mov    %rsp,%rax
  add    $0x3,%rax
  shr    $0x2,%rax
  shl    $0x2,%rax
  mov    %rax,-0x40(%rbp)
  movl   $0x0,-0x58(%rbp)
  movl   $0x0,-0x54(%rbp)
  mov    -0x64(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x58(%rbp)
  movl   $0x0,-0x54(%rbp)
  jmp    L129
L58:
  mov    %rsi,%rcx
  shr    $0x2,%rcx
  mov    -0x40(%rbp),%rax
  mov    -0x54(%rbp),%edx
  movslq %edx,%rdi
  mov    -0x58(%rbp),%edx
  movslq %edx,%rdx
  imul   %rcx,%rdx
  add    %rdi,%rdx
  movl   $0x1,(%rax,%rdx,4)
  addl   $0x1,-0x54(%rbp)
L129:
  mov    -0x68(%rbp),%eax
  sub    $0x1,%eax
  cmp    %eax,-0x54(%rbp)
  jl     L58
  movl   $0x0,-0x58(%rbp)
  mov    -0x68(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x54(%rbp)
  jmp    L116
L25:
  mov    %rsi,%rcx
  shr    $0x2,%rcx
  mov    -0x40(%rbp),%rax
  mov    -0x54(%rbp),%edx
  movslq %edx,%rdi
  mov    -0x58(%rbp),%edx
  movslq %edx,%rdx
  imul   %rcx,%rdx
  add    %rdi,%rdx
  movl   $0x1,(%rax,%rdx,4)
  addl   $0x1,-0x58(%rbp)
L116:
  mov    -0x64(%rbp),%eax
  sub    $0x1,%eax
  cmp    %eax,-0x58(%rbp)
  jl     L25
  mov    -0x64(%rbp),%eax
  sub    $0x2,%eax
  mov    %eax,-0x58(%rbp)
  jmp    L22
L174:
  mov    -0x68(%rbp),%eax
  sub    $0x2,%eax
  mov    %eax,-0x54(%rbp)
  jmp    L139
L100:
  mov    %rsi,%rcx
  shr    $0x2,%rcx
  mov    -0x54(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    -0x40(%rbp),%rax
  movslq %edx,%rdi
  mov    -0x58(%rbp),%edx
  movslq %edx,%rdx
  imul   %rcx,%rdx
  add    %rdi,%rdx
  mov    (%rax,%rdx,4),%r8d
  mov    %rsi,%rcx
  shr    $0x2,%rcx
  mov    -0x58(%rbp),%eax
  lea    0x1(%rax),%edi
  mov    -0x40(%rbp),%rax
  mov    -0x54(%rbp),%edx
  movslq %edx,%r9
  movslq %edi,%rdx
  imul   %rcx,%rdx
  add    %r9,%rdx
  mov    (%rax,%rdx,4),%eax
  mov    %rsi,%rdi
  shr    $0x2,%rdi
  lea    (%r8,%rax,1),%ecx
  mov    -0x40(%rbp),%rax
  mov    -0x54(%rbp),%edx
  movslq %edx,%r8
  mov    -0x58(%rbp),%edx
  movslq %edx,%rdx
  imul   %rdi,%rdx
  add    %r8,%rdx
  mov    %ecx,(%rax,%rdx,4)
  subl   $0x1,-0x54(%rbp)
L139:
  cmpl   $0x0,-0x54(%rbp)
  jns    L100
  subl   $0x1,-0x58(%rbp)
L22:
  cmpl   $0x0,-0x58(%rbp)
  jns    L174
  mov    -0x40(%rbp),%rax
  mov    (%rax),%eax
L78:
  mov    %r15,%rsp
  mov    -0x38(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L115
  call   <__stack_chk_fail@plt>
L115:
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
```

assistant: ```c
int uniquePaths(int m, int n) {
  if (m <= 0 || n <= 0) {
    return 0;
  }
  if (m == 1 || n == 1) {
    return 1;
  }
  int paths[m][n];
  int i = 0;
  int j = 0;
  for (i = m - 1, j = 0; j < n - 1; j++) {
    paths[i][j] = 1;
  }
  for (i = 0, j = n - 1; i < m - 1; i++) {
    paths[i][j] = 1;
  }
  for (i = m - 2; i >= 0; i--) {
    for (j = n - 2; j >= 0; j--) {
      paths[i][j] = paths[i][j + 1] + paths[i + 1][j];
    }
  }
  return paths[0][0];
}
```