user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<i810_debug_965_fence_start>:
  endbr64
  test   $0x1,%cl
  lea    D12(%rip),%rax
  mov    %r8d,%edx
  mov    %ecx,%r9d
  lea    D18(%rip),%r10
  push   %rbx
  cmove  %rax,%r10
  xor    %r8d,%r8d
  test   $0x2,%cl
  mov    %ecx,%eax
  setne  %r8b
  sar    $0x2,%r9d
  mov    %edx,%ecx
  and    $0x3ff,%r9d
  and    $0xffffffef,%ecx
  add    $0x58,%r8d
  and    $0xfffff000,%eax
  add    $0x1,%r9d
  shl    $0x7,%r9d
  cmp    $0x2a02,%ecx
  je     L156
  lea    -0x2972(%rdx),%ecx
  cmp    $0x30,%ecx
  jbe    L381
  mov    %edx,%ecx
  and    $0xffffffcf,%ecx
  cmp    $0x2e02,%ecx
  je     L156
  cmp    $0x2a42,%edx
  jne    L214
  nopl   (%rax)
L156:
  sub    $0x8,%rsp
  lea    D6(%rip),%rdx
  mov    %r10,%rcx
  push   %rax
  call   <snprintf@plt>
  pop    %rax
  pop    %rdx
L179:
  pop    %rbx
  ret
L381:
  movabs $0xfffefffefffefffe,%r11
  bt     %rcx,%r11
  jae    L156
  mov    %edx,%ecx
  and    $0xffffffcf,%ecx
  cmp    $0x2e02,%ecx
  je     L156
L214:
  mov    %edx,%r11d
  and    $0xfffffffb,%r11d
  cmp    $0x42,%r11d
  je     L156
  lea    -0x102(%rdx),%ecx
  cmp    $0x24,%ecx
  jbe    L104
  lea    -0x152(%rdx),%ecx
  cmp    $0x18,%ecx
  ja     L198
  mov    $0xfffffffffeeefeee,%rbx
  sar    %cl,%rbx
  and    $0x1,%bl
  je     L156
  cmp    $0x402,%r11d
  je     L156
L209:
  lea    -0xc02(%rdx),%ecx
  cmp    $0x24,%ecx
  ja     L154
  movabs $0xffffffeeeceeecee,%r11
  sar    %cl,%r11
  and    $0x1,%r11b
  je     L156
L365:
  lea    -0xd02(%rdx),%ecx
  cmp    $0x2c,%ecx
  ja     L90
  movabs $0xffffeceeeceeecee,%r11
  sar    %cl,%r11
  and    $0x1,%r11b
  je     L156
L17:
  mov    %edx,%ecx
  and    $0xf7,%ch
  cmp    $0x42e,%ecx
  je     L156
  lea    -0xf30(%rdx),%ecx
  cmp    $0x3,%ecx
  jbe    L156
  mov    %edx,%ecx
  and    $0xff00,%ecx
  cmp    $0x1600,%ecx
  je     L353
L42:
  lea    -0x22b0(%rdx),%ecx
  cmp    $0x3,%ecx
  jbe    L156
  lea    -0x5902(%rdx),%ecx
  cmp    $0x19,%ecx
  jbe    L101
  mov    %edx,%r11d
  and    $0xffffbfff,%r11d
  cmp    $0x190e,%r11d
  je     L156
  lea    -0x1902(%rdx),%ecx
  cmp    $0x19,%ecx
  jbe    L39
  cmp    $0x1921,%r11d
  je     L156
L466:
  mov    %edx,%ecx
  and    $0xbf,%ch
  sub    $0x191d,%ecx
  cmp    $0x1,%ecx
  jbe    L156
L53:
  mov    %edx,%ecx
  and    $0xffffbffe,%ecx
  cmp    $0x192a,%ecx
  je     L156
  cmp    $0x1926,%r11d
  je     L156
  mov    %edx,%ecx
  and    $0xef,%ch
  cmp    $0xa84,%ecx
  je     L156
  cmp    $0x5a84,%edx
  je     L156
  jmp    L179
  nopl   0x0(%rax,%rax,1)
L104:
  movabs $0xffffffeeffeefeee,%rbx
  bt     %rcx,%rbx
  jae    L156
L198:
  cmp    $0x402,%r11d
  je     L156
  lea    -0x40a(%rdx),%ecx
  cmp    $0x1c,%ecx
  ja     L209
  mov    $0xffffffffeeeceeec,%r11
  sar    %cl,%r11
  and    $0x1,%r11b
  je     L156
L154:
  lea    -0xa02(%rdx),%ecx
  cmp    $0x2c,%ecx
  ja     L365
  movabs $0xffffeceeeceeecee,%r11
  sar    %cl,%r11
  and    $0x1,%r11b
  je     L156
L90:
  mov    %edx,%ecx
  and    $0xfffff7fe,%ecx
  cmp    $0x42a,%ecx
  jne    L17
  jmp    L156
L39:
  mov    $0xfffffffffceefcee,%rbx
  sar    %cl,%rbx
  and    $0x1,%bl
  je     L156
  cmp    $0x1921,%r11d
  jne    L53
  jmp    L156
L353:
  mov    %edx,%ecx
  sar    $0x4,%ecx
  and    $0xc,%cl
  jne    L42
  mov    %edx,%ecx
  mov    $0xc44,%r11d
  and    $0xf,%ecx
  bt     %rcx,%r11
  jb     L156
  sub    $0xd,%ecx
  cmp    $0x1,%ecx
  ja     L42
  jmp    L156
L101:
  mov    $0xfffffffffcc4fcee,%r11
  sar    %cl,%r11
  and    $0x1,%r11b
  je     L156
  mov    %edx,%r11d
  and    $0xffffbfff,%r11d
  cmp    $0x190e,%r11d
  jne    L466
  jmp    L156
```

tool_calls: name: unpack_data
arguments: label: D12
datatype: string
name: unpack_data
arguments: label: D18
datatype: string
name: unpack_data
arguments: label: D6
datatype: string

tool: D12: disabled

tool: D18:  enabled

tool: D6: %s, %c tile walk, %4d pitch, 0x%08x start

assistant: ```c
void i810_debug_965_fence_start(char *result, int len, int reg, uint32_t val, uint32_t devid) {
  const char *enable = (val & 0x00000001) ? " enabled" : "disabled";
  char format = (val & 0x00000002) ? 'Y' : 'X';
  int pitch = ((val & 0xffc) >> 2) * 128 + 128;
  unsigned int offset = val & 0xfffff000;
  if (!(((devid) == 0x29A2 || (devid) == 0x2992 || (devid) == 0x2982 || (devid) == 0x2A02 || (devid) == 0x2A12 || (devid) == 0x2972 || (((devid) == 0x2E02 || (devid) == 0x2E12 || (devid) == 0x2E22 || (devid) == 0x2E32) || ((devid) == 0x2A42))) || (((devid) == 0x0042) || ((devid) == 0x0046)) || ((devid) == 0x0102 || (devid) == 0x0112 || (devid) == 0x0122 || (devid) == 0x0106 || (devid) == 0x0116 || (devid) == 0x0126 || (devid) == 0x010A) || (((devid) == 0x0152 || (devid) == 0x0162 || (devid) == 0x0156 || (devid) == 0x0166 || (devid) == 0x015a || (devid) == 0x016a) || (((devid) == 0x0402 || (devid) == 0x0406 || (devid) == 0x040A || (devid) == 0x040B || (devid) == 0x040E || (devid) == 0x0C02 || (devid) == 0x0C06 || (devid) == 0x0C0A || (devid) == 0x0C0B || (devid) == 0x0C0E || (devid) == 0x0A02 || (devid) == 0x0A06 || (devid) == 0x0A0A || (devid) == 0x0A0B || (devid) == 0x0A0E || (devid) == 0x0D02 || (devid) == 0x0D06 || (devid) == 0x0D0A || (devid) == 0x0D0B || (devid) == 0x0D0E) || ((devid) == 0x0412 || (devid) == 0x0416 || (devid) == 0x041A || (devid) == 0x041B || (devid) == 0x041E || (devid) == 0x0C12 || (devid) == 0x0C16 || (devid) == 0x0C1A || (devid) == 0x0C1B || (devid) == 0x0C1E || (devid) == 0x0A12 || (devid) == 0x0A16 || (devid) == 0x0A1A || (devid) == 0x0A1B || (devid) == 0x0A1E || (devid) == 0x0D12 || (devid) == 0x0D16 || (devid) == 0x0D1A || (devid) == 0x0D1B || (devid) == 0x0D1E) || ((devid) == 0x0422 || (devid) == 0x0426 || (devid) == 0x042A || (devid) == 0x042B || (devid) == 0x042E || (devid) == 0x0C22 || (devid) == 0x0C26 || (devid) == 0x0C2A || (devid) == 0x0C2B || (devid) == 0x0C2E || (devid) == 0x0A22 || (devid) == 0x0A26 || (devid) == 0x0A2A || (devid) == 0x0A2B || (devid) == 0x0A2E || (devid) == 0x0D22 || (devid) == 0x0D26 || (devid) == 0x0D2A || (devid) == 0x0D2B || (devid) == 0x0D2E)) || ((devid) == 0x0f30 || (devid) == 0x0f31 || (devid) == 0x0f32 || (devid) == 0x0f33)) || (((((devid)&0xff00) != 0x1600) ? 0 : ((((devid)&0x00f0) >> 4) > 3) ? 0 : (((devid)&0x000f) == 0x2) ? 1 : (((devid)&0x000f) == 0x6) ? 1 : (((devid)&0x000f) == 0xb) ? 1 : (((devid)&0x000f) == 0xa) ? 1 : (((devid)&0x000f) == 0xd) ? 1 : (((devid)&0x000f) == 0xe) ? 1 : 0) || ((devid) == 0x22b0 || (devid) == 0x22b1 || (devid) == 0x22b2 || (devid) == 0x22b3)) || (((((devid) == 0x5913 || (devid) == 0x5915 || (devid) == 0x5917 || (devid) == 0x5906 || (devid) == 0x590E || (devid) == 0x5902 || (devid) == 0x590B || (devid) == 0x590A) || ((devid) == 0x5916 || (devid) == 0x5921 || (devid) == 0x591E || (devid) == 0x5912 || (devid) == 0x591B || (devid) == 0x591A || (devid) == 0x591D) || ((devid) == 0x5926 || (devid) == 0x592B || (devid) == 0x592A)) || ((devid) == 0x1906 || (devid) == 0x190E || (devid) == 0x1902 || (devid) == 0x190B || (devid) == 0x190A) || ((devid) == 0x1916 || (devid) == 0x1921 || (devid) == 0x191E || (devid) == 0x1912 || (devid) == 0x191B || (devid) == 0x191A || (devid) == 0x191D) || ((devid) == 0x1926 || (devid) == 0x192B || (devid) == 0x192A)) || ((devid) == 0x0A84 || (devid) == 0x1A84 || (devid) == 0x5A84))))
    return;
  snprintf(result, len, "%s, %c tile walk, %4d pitch, 0x%08x start", enable, format, pitch, offset);
}
```