user: 这段汇编代码用C语言表示是什么样的？

```asm
<gen_move_from_sr>:
  endbr64
  push   %r13
  push   %r12
  mov    %rdi,%r12
  mov    %esi,%edi
  push   %rbp
  push   %rbx
  mov    %esi,%ebx
  sub    $0x78,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  call   <ea_alterable@plt>
  test   %eax,%eax
  je     L109
  mov    %ebx,%edi
  call   <ea_mode@plt>
  cmp    $0x1,%eax
  je     L109
  mov    %rsp,%rbp
  mov    %ebx,%ecx
  mov    %r12,%rdx
  xor    %eax,%eax
  lea    D45(%rip),%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  mov    %rbp,%rdi
  call   <begin_function@plt>
  mov    %ebx,%edi
  mov    %eax,%r13d
  call   <ea_address@plt>
  test   %rax,%rax
  je     L62
  mov    $0x1,%ecx
  mov    $0x1,%edx
  mov    %ebx,%esi
  mov    %rbp,%rdi
  call   <get_ea@plt>
  test   %rax,%rax
  js     L34
L62:
  mov    %ebx,%edi
  call   <ea_address@plt>
  test   %rax,%rax
  je     L56
  lea    D92(%rip),%rdi
  call   <puts@plt>
  mov    %r12,%rdx
  mov    %rbp,%rdi
  xor    %eax,%eax
  lea    D79(%rip),%rsi
  call   <sprintf@plt>
  mov    $0x1,%r8d
  mov    %rbp,%rdi
  lea    D39(%rip),%rcx
  lea    D73(%rip),%rdx
  lea    D99(%rip),%rsi
  call   <print_bus_read_@plt>
  test   %rax,%rax
  js     L74
L56:
  mov    %ebx,%edi
  call   <ea_mode@plt>
  cmp    $0x1,%eax
  jle    L44
  lea    D107(%rip),%rdi
  call   <puts@plt>
  lea    D10(%rip),%rsi
  lea    D57(%rip),%rdi
  call   <print_bus_wait@plt>
L74:
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L70
  add    $0x78,%rsp
  mov    %r13d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L109:
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L70
  add    $0x78,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1190 <invalid@plt>
  nopl   0x0(%rax)
L44:
  mov    %ebx,%edx
  mov    $0x10,%esi
  lea    D74(%rip),%rdi
  xor    %eax,%eax
  and    $0xf,%edx
  call   <printf@plt>
  lea    D86(%rip),%rdi
  call   <puts@plt>
  jmp    L74
L34:
  mov    $0xffffffff,%r13d
  jmp    L74
L70:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: tag: D45
type: string
name: read_data
arguments: tag: D92
type: string
name: read_data
arguments: tag: D79
type: string
name: read_data
arguments: tag: D39
type: string
name: read_data
arguments: tag: D73
type: string
name: read_data
arguments: tag: D99
type: string
name: read_data
arguments: tag: D107
type: string
name: read_data
arguments: tag: D10
type: string
name: read_data
arguments: tag: D57
type: string
name: read_data
arguments: tag: D74
type: string
name: read_data
arguments: tag: D86
type: string

tool: D45: %s_%04X

tool: D92: 	if (EA&1) ADDRESS_EXCEPTION;

tool: D79: %s_fsr_common

tool: D39: EV

tool: D73: EA

tool: 

tool: D107: 	EV = SR;

tool: D10: done_write_ww

tool: D57: done_wait_ww

tool: D74: 	SET_DN_REG%d(%d, SR);


tool: D86: 	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;
}
```