user: Translate the below assembly code into C programming language:

```asm
<can_go>:
  endbr64
  push   %r13
  xor    %r10d,%r10d
  push   %r12
  push   %rbp
  push   %rbx
  mov    %ecx,%ebx
  or     %r8d,%ebx
  js     L273
  mov    %ecx,%eax
  cmp    %edi,%ecx
  jge    L273
  cmp    %esi,%r8d
  jge    L273
  mov    %edi,%r11d
  imul   %r8d,%r11d
  lea    (%r11,%rcx,1),%ecx
  movslq %ecx,%rcx
  movzbl (%rdx,%rcx,1),%ecx
  cmp    $0x77,%cl
  je     L321
  cmp    $0x6d,%cl
  je     L321
  cmp    0x30(%rsp),%r8d
  sete   %bl
  cmp    0x28(%rsp),%eax
  jne    L159
  test   %bl,%bl
  je     L159
  and    $0xffffffdf,%ecx
  mov    $0x1,%r10d
  cmp    $0x53,%cl
  je     L273
  mov    %r9d,%r12d
  and    $0x3,%r12d
  jne    L50
L267:
  lea    0x6(%r9),%ecx
  mov    %ecx,%ebp
  and    $0x3,%ebp
  je     L223
  mov    %ecx,%r10d
  and    $0x7,%r10d
  cmp    $0x4,%r10d
  jg     L278
  lea    0x1(%r8),%r13d
  mov    $0x1,%r10d
  add    %edi,%r11d
  cmp    %r13d,%esi
  jle    L273
  nopw   0x0(%rax,%rax,1)
L223:
  test   %r12d,%r12d
  je     L126
  mov    %r9d,%ebp
  lea    0x1(%rax),%r10d
  lea    -0x1(%rax),%ecx
  and    $0x7,%ebp
  cmp    $0x4,%ebp
  cmovle %r10d,%ecx
  mov    $0x1,%r10d
  add    %r11d,%ecx
  movslq %ecx,%rcx
  cmpb   $0x77,(%rdx,%rcx,1)
  jne    L91
L273:
  pop    %rbx
  mov    %r10d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L321:
  xor    %r10d,%r10d
  pop    %rbx
  pop    %rbp
  mov    %r10d,%eax
  pop    %r12
  pop    %r13
  ret
  nopl   (%rax)
L159:
  test   $0x3,%r9b
  je     L98
L91:
  mov    %r9d,%r10d
  lea    0x1(%rax),%ecx
  sub    $0x1,%eax
  and    $0x7,%r10d
  cmp    $0x4,%r10d
  cmovle %ecx,%eax
L98:
  xor    %r10d,%r10d
  cmp    0x28(%rsp),%eax
  jne    L273
  lea    0x6(%r9),%ecx
  mov    %ecx,%ebp
  and    $0x3,%ebp
L227:
  test   %ebp,%ebp
  je     L248
  and    $0x7,%ecx
  cmp    $0x4,%ecx
  jle    L53
  sub    $0x1,%r8d
  cmp    0x30(%rsp),%r8d
  sete   %bl
L248:
  cmp    0x38(%rsp),%r9d
  jne    L321
  test   %bl,%bl
  je     L321
  mov    0x28(%rsp),%eax
  xor    %r10d,%r10d
  or     0x30(%rsp),%eax
  js     L273
  cmp    0x28(%rsp),%edi
  jle    L273
  cmp    0x30(%rsp),%esi
  jle    L273
  mov    0x30(%rsp),%eax
  imul   %edi,%eax
  add    0x28(%rsp),%eax
  cltq
  movzbl (%rdx,%rax,1),%ecx
  sub    $0x53,%ecx
  cmp    $0x20,%cl
  ja     L273
  movabs $0xfffffffeffef7ffe,%rax
  sar    %cl,%rax
  mov    %rax,%r10
  and    $0x1,%r10d
  xor    $0x1,%r10d
  movzbl %r10b,%r10d
  jmp    L273
  xchg   %ax,%ax
L50:
  mov    %r9d,%ecx
  and    $0x7,%ecx
  cmp    $0x4,%ecx
  jg     L266
  lea    0x1(%rax),%ecx
L155:
  mov    $0x1,%r10d
  cmp    %ecx,%edi
  jle    L273
  jmp    L267
  nopl   0x0(%rax)
L266:
  mov    $0x1,%r10d
  lea    -0x1(%rax),%ecx
  test   %eax,%eax
  jne    L155
  jmp    L273
  nopw   0x0(%rax,%rax,1)
L53:
  add    $0x1,%r8d
  cmp    0x30(%rsp),%r8d
  sete   %bl
  jmp    L248
  nopl   0x0(%rax)
L126:
  add    %r11d,%eax
  mov    $0x1,%r10d
  cltq
  cmpb   $0x77,(%rdx,%rax,1)
  jne    L227
  jmp    L273
  nopw   0x0(%rax,%rax,1)
L278:
  mov    $0x1,%r10d
  sub    %edi,%r11d
  test   %r8d,%r8d
  jne    L223
  jmp    L273
```

assistant: ```c
int can_go(int w, int h, char *grid, int x1, int y1, int dir1, int x2, int y2, int dir2) {
  if (((x1) < 0 || (x1) >= (w) || (y1) < 0 || (y1) >= (h) ? 'w' : ((grid)[(y1) * (w) + (x1)])) == 'w' || ((x1) < 0 || (x1) >= (w) || (y1) < 0 || (y1) >= (h) ? 'w' : ((grid)[(y1) * (w) + (x1)])) == 'm')
    return 0;
  if (x2 == x1 && y2 == y1 && (((x1) < 0 || (x1) >= (w) || (y1) < 0 || (y1) >= (h) ? 'w' : ((grid)[(y1) * (w) + (x1)])) == 's' || ((x1) < 0 || (x1) >= (w) || (y1) < 0 || (y1) >= (h) ? 'w' : ((grid)[(y1) * (w) + (x1)])) == 'S' || ((x1 + ((dir1)&3 ? (((dir1)&7) > 4 ? -1 : +1) : 0)) < 0 || (x1 + ((dir1)&3 ? (((dir1)&7) > 4 ? -1 : +1) : 0)) >= (w) || (y1 + ((((dir1) + 6) & 3 ? ((((dir1) + 6) & 7) > 4 ? -1 : +1) : 0))) < 0 || (y1 + ((((dir1) + 6) & 3 ? ((((dir1) + 6) & 7) > 4 ? -1 : +1) : 0))) >= (h) ? 'w' : ((grid)[(y1 + ((((dir1) + 6) & 3 ? ((((dir1) + 6) & 7) > 4 ? -1 : +1) : 0))) * (w) + (x1 + ((dir1)&3 ? (((dir1)&7) > 4 ? -1 : +1) : 0))])) == 'w'))
    return 1;
  if (x2 == x1 + ((dir1)&3 ? (((dir1)&7) > 4 ? -1 : +1) : 0) && y2 == y1 + ((((dir1) + 6) & 3 ? ((((dir1) + 6) & 7) > 4 ? -1 : +1) : 0)) && dir1 == dir2 && (((x2) < 0 || (x2) >= (w) || (y2) < 0 || (y2) >= (h) ? 'w' : ((grid)[(y2) * (w) + (x2)])) == 'b' || ((x2) < 0 || (x2) >= (w) || (y2) < 0 || (y2) >= (h) ? 'w' : ((grid)[(y2) * (w) + (x2)])) == 'g' || ((x2) < 0 || (x2) >= (w) || (y2) < 0 || (y2) >= (h) ? 'w' : ((grid)[(y2) * (w) + (x2)])) == 's' || ((x2) < 0 || (x2) >= (w) || (y2) < 0 || (y2) >= (h) ? 'w' : ((grid)[(y2) * (w) + (x2)])) == 'S'))
    return 1;
  return 0;
}
```