user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<gen_move_from_sr>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x78,%rsp
  mov    %rdi,%r12
  mov    %esi,%ebx
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  mov    %esi,%edi
  call   <ea_alterable@plt>
  test   %eax,%eax
  je     L63
  mov    %ebx,%edi
  call   <ea_mode@plt>
  cmp    $0x1,%eax
  je     L63
  mov    %rsp,%rbp
  mov    %ebx,%ecx
  mov    %r12,%rdx
  lea    D86(%rip),%rsi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  mov    %rbp,%rdi
  call   <begin_function@plt>
  mov    %eax,%ebp
  mov    %ebx,%edi
  call   <ea_address@plt>
  test   %rax,%rax
  je     L1
  mov    %rsp,%rdi
  mov    $0x1,%ecx
  mov    $0x1,%edx
  mov    %ebx,%esi
  call   <get_ea@plt>
  test   %rax,%rax
  js     L20
L1:
  mov    %ebx,%edi
  call   <ea_address@plt>
  test   %rax,%rax
  je     L88
  lea    D56(%rip),%rdi
  call   <puts@plt>
  mov    %rsp,%r13
  mov    %r12,%rdx
  lea    D63(%rip),%rsi
  mov    %r13,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  mov    $0x1,%r8d
  lea    D85(%rip),%rcx
  lea    D65(%rip),%rdx
  lea    D27(%rip),%rsi
  mov    %r13,%rdi
  call   <print_bus_read_@plt>
  test   %rax,%rax
  js     L89
L88:
  mov    %ebx,%edi
  call   <ea_mode@plt>
  cmp    $0x1,%eax
  jle    L65
  lea    D57(%rip),%rdi
  call   <puts@plt>
  lea    D2(%rip),%rsi
  lea    D61(%rip),%rdi
  call   <print_bus_wait@plt>
  jmp    L89
L63:
  mov    $0x0,%eax
  call   <invalid@plt>
  mov    %eax,%ebp
L89:
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L39
  mov    %ebp,%eax
  add    $0x78,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L65:
  mov    %ebx,%edx
  and    $0xf,%edx
  mov    $0x10,%esi
  lea    D38(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D49(%rip),%rdi
  call   <puts@plt>
  jmp    L89
L20:
  mov    $0xffffffff,%ebp
  jmp    L89
L39:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_label: D86
type_infered: string
name: read_data
arguments: data_label: D56
type_infered: string
name: read_data
arguments: data_label: D63
type_infered: string
name: read_data
arguments: data_label: D85
type_infered: string
name: read_data
arguments: data_label: D65
type_infered: string
name: read_data
arguments: data_label: D27
type_infered: string
name: read_data
arguments: data_label: D57
type_infered: string
name: read_data
arguments: data_label: D2
type_infered: string
name: read_data
arguments: data_label: D61
type_infered: string
name: read_data
arguments: data_label: D38
type_infered: string
name: read_data
arguments: data_label: D49
type_infered: string

tool: D86: %s_%04X

tool: D56: 	if (EA&1) ADDRESS_EXCEPTION;

tool: D63: %s_fsr_common

tool: D85: EV

tool: D65: EA

tool: 

tool: D57: 	EV = SR;

tool: D2: done_write_ww

tool: D61: done_wait_ww

tool: D38: 	SET_DN_REG%d(%d, SR);


tool: D49: 	FETCH_OPCODE;
}


assistant: ```c
int gen_move_from_sr(const char *mnemonic, int opcode) {
  char func_name[(100)];
  int func_id;
  int op_size;
  op_size = 1;
  if (!ea_alterable(opcode) || ea_mode(opcode) == 1)
    return invalid();
  sprintf(func_name, "%s_%04X", mnemonic, opcode);
  func_id = begin_function(func_name);
  if (ea_address(opcode)) {
    if (get_ea(func_name, opcode, op_size, 1) < 0)
      return -1;
  }
  if (ea_address(opcode)) {
    if (op_size)
      printf("\tif (EA&1) ADDRESS_EXCEPTION;\n");
    sprintf(func_name, "%s_fsr_common", mnemonic);
    if (print_bus_read_(func_name, "", "EA", "EV", op_size) < 0)
      return func_id;
  }
  if (ea_mode(opcode) < 2) {
    printf("\tSET_DN_REG%d(%d, SR);\n", 8 << op_size, opcode & 0xF);
    printf("\tFETCH_OPCODE;\n}\n\n");
  } else {
    printf("\tEV = SR;\n");
    switch (op_size) {
    case 0:
      print_bus_wait("done_wait_wb", "done_write_wb");
      break;
    case 1:
      print_bus_wait("done_wait_ww", "done_write_ww");
      break;
    case 2:
      print_bus_wait("done_wait_wl", "done_write_wl");
      break;
    }
  }
  return func_id;
}
```