user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<process_read_command>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x60,%rsp
  mov    %edi,-0x54(%rbp)
  mov    %esi,-0x58(%rbp)
  mov    %rdx,-0x60(%rbp)
  lea    D45(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  movq   $0x1,-0x40(%rbp)
  mov    $0xffffffff,%eax
  mov    %rax,%rdx
  mov    $0x1,%esi
  mov    $0x0,%edi
  call   <crc32@plt>
  mov    %rax,-0x38(%rbp)
  mov    -0x40(%rbp),%rax
  movzbl %al,%eax
  mov    -0x38(%rbp),%rdx
  mov    $0x4,%esi
  mov    %eax,%edi
  call   <crc32@plt>
  mov    %rax,-0x38(%rbp)
  mov    -0x40(%rbp),%rax
  mov    $0x4,%esi
  mov    %rax,%rdi
  call   <reverse_bits@plt>
  mov    %rax,-0x40(%rbp)
  mov    -0x38(%rbp),%rax
  mov    $0x20,%esi
  mov    %rax,%rdi
  call   <reverse_bits@plt>
  mov    %rax,-0x38(%rbp)
  movl   $0x10,-0x44(%rbp)
  mov    -0x44(%rbp),%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x30(%rbp)
  cmpq   $0x0,-0x30(%rbp)
  jne    L15
  lea    D95(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x0,%eax
  jmp    L24
L15:
  mov    -0x44(%rbp),%edx
  mov    -0x30(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  mov    -0x30(%rbp),%rax
  movb   $0x0,(%rax)
  mov    -0x30(%rbp),%rax
  movzbl (%rax),%eax
  mov    -0x40(%rbp),%rdx
  add    %edx,%edx
  or     %eax,%edx
  mov    -0x30(%rbp),%rax
  mov    %dl,(%rax)
  mov    -0x30(%rbp),%rax
  movzbl (%rax),%eax
  mov    -0x38(%rbp),%rdx
  shl    $0x5,%edx
  or     %eax,%edx
  mov    -0x30(%rbp),%rax
  mov    %dl,(%rax)
  mov    -0x38(%rbp),%rax
  shr    $0x3,%rax
  mov    %rax,%rdx
  mov    -0x30(%rbp),%rax
  add    $0x1,%rax
  mov    %dl,(%rax)
  mov    -0x38(%rbp),%rax
  shr    $0xb,%rax
  mov    %rax,%rdx
  mov    -0x30(%rbp),%rax
  add    $0x2,%rax
  mov    %dl,(%rax)
  mov    -0x38(%rbp),%rax
  shr    $0x13,%rax
  mov    %rax,%rdx
  mov    -0x30(%rbp),%rax
  add    $0x3,%rax
  mov    %dl,(%rax)
  mov    -0x38(%rbp),%rax
  shr    $0x1b,%rax
  mov    %rax,%rdx
  mov    -0x30(%rbp),%rax
  add    $0x4,%rax
  mov    %dl,(%rax)
  mov    -0x44(%rbp),%edx
  mov    -0x30(%rbp),%rax
  mov    %rax,%rsi
  lea    D79(%rip),%rax
  mov    %rax,%rdi
  call   <dump_jreg@plt>
  mov    -0x30(%rbp),%rax
  mov    $0x7d,%esi
  mov    %rax,%rdi
  call   <or1ksim_jtag_shift_dr@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x28(%rbp)
  mov    -0x44(%rbp),%edx
  mov    -0x30(%rbp),%rax
  mov    %rax,%rsi
  lea    D103(%rip),%rax
  mov    %rax,%rdi
  call   <dump_jreg@plt>
  mov    -0x30(%rbp),%rax
  add    $0x4,%rax
  movzbl (%rax),%eax
  shr    $0x5,%al
  mov    %eax,%edx
  mov    -0x30(%rbp),%rax
  add    $0x5,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shl    $0x3,%eax
  or     %edx,%eax
  and    $0xf,%eax
  mov    %al,-0x46(%rbp)
  mov    -0x30(%rbp),%rax
  add    $0x5,%rax
  movzbl (%rax),%eax
  shr    %al
  movzbl %al,%edx
  mov    -0x30(%rbp),%rax
  add    $0x6,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shl    $0x7,%rax
  or     %rax,%rdx
  mov    -0x30(%rbp),%rax
  add    $0x7,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shl    $0xf,%rax
  or     %rax,%rdx
  mov    -0x30(%rbp),%rax
  add    $0x8,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shl    $0x17,%rax
  or     %rax,%rdx
  mov    -0x30(%rbp),%rax
  add    $0x9,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shl    $0x1f,%rax
  or     %rdx,%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x30(%rbp),%rax
  add    $0x9,%rax
  movzbl (%rax),%eax
  shr    %al
  movzbl %al,%edx
  mov    -0x30(%rbp),%rax
  add    $0xa,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shl    $0x7,%rax
  or     %rax,%rdx
  mov    -0x30(%rbp),%rax
  add    $0xb,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shl    $0xf,%rax
  movzwl %ax,%eax
  or     %rdx,%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x30(%rbp),%rax
  add    $0xb,%rax
  movzbl (%rax),%eax
  shr    %al
  and    $0xf,%eax
  mov    %al,-0x45(%rbp)
  mov    -0x30(%rbp),%rax
  add    $0xb,%rax
  movzbl (%rax),%eax
  shr    $0x5,%al
  movzbl %al,%edx
  mov    -0x30(%rbp),%rax
  add    $0xc,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shl    $0x3,%rax
  or     %rax,%rdx
  mov    -0x30(%rbp),%rax
  add    $0xd,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shl    $0xb,%rax
  or     %rax,%rdx
  mov    -0x30(%rbp),%rax
  add    $0xe,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shl    $0x13,%rax
  or     %rax,%rdx
  mov    -0x30(%rbp),%rax
  add    $0xf,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shl    $0x1b,%rax
  or     %rdx,%rax
  mov    %rax,-0x10(%rbp)
  movzbl -0x46(%rbp),%eax
  mov    $0x4,%esi
  mov    %rax,%rdi
  call   <reverse_bits@plt>
  mov    %al,-0x46(%rbp)
  mov    -0x20(%rbp),%rax
  mov    $0x20,%esi
  mov    %rax,%rdi
  call   <reverse_bits@plt>
  mov    %rax,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    $0x10,%esi
  mov    %rax,%rdi
  call   <reverse_bits@plt>
  mov    %rax,-0x18(%rbp)
  movzbl -0x45(%rbp),%eax
  mov    $0x4,%esi
  mov    %rax,%rdi
  call   <reverse_bits@plt>
  mov    %al,-0x45(%rbp)
  mov    -0x10(%rbp),%rax
  mov    $0x20,%esi
  mov    %rax,%rdi
  call   <reverse_bits@plt>
  mov    %rax,-0x10(%rbp)
  movzbl -0x46(%rbp),%eax
  mov    $0xffffffff,%edx
  mov    $0x4,%esi
  mov    %eax,%edi
  call   <crc32@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x20(%rbp),%rax
  movzbl %al,%eax
  mov    -0x8(%rbp),%rdx
  mov    $0x20,%esi
  mov    %eax,%edi
  call   <crc32@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl %al,%eax
  mov    -0x8(%rbp),%rdx
  mov    $0x10,%esi
  mov    %eax,%edi
  call   <crc32@plt>
  mov    %rax,-0x8(%rbp)
  movzbl -0x45(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  mov    $0x4,%esi
  mov    %eax,%edi
  call   <crc32@plt>
  mov    %rax,-0x8(%rbp)
  movzbl -0x46(%rbp),%eax
  mov    %eax,%esi
  lea    D44(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x20(%rbp),%rax
  mov    %rax,%rsi
  lea    D37(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  mov    %rax,%rsi
  lea    D31(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movzbl -0x45(%rbp),%eax
  mov    %eax,%esi
  lea    D27(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x10(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  je     L7
  lea    D20(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    -0x10(%rbp),%rax
  mov    %rax,%rsi
  lea    D58(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D100(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L7:
  mov    -0x28(%rbp),%rax
  movq   %rax,%xmm0
  lea    D76(%rip),%rax
  mov    %rax,%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x1,%eax
L24:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D45
type_guessed: string
name: extract_symbolic_data
arguments: tag: D95
type_guessed: string
name: extract_symbolic_data
arguments: tag: D79
type_guessed: string
name: extract_symbolic_data
arguments: tag: D103
type_guessed: string
name: extract_symbolic_data
arguments: tag: D44
type_guessed: string
name: extract_symbolic_data
arguments: tag: D37
type_guessed: string
name: extract_symbolic_data
arguments: tag: D31
type_guessed: string
name: extract_symbolic_data
arguments: tag: D27
type_guessed: string
name: extract_symbolic_data
arguments: tag: D20
type_guessed: string
name: extract_symbolic_data
arguments: tag: D58
type_guessed: string
name: extract_symbolic_data
arguments: tag: D100
type_guessed: string
name: extract_symbolic_data
arguments: tag: D76
type_guessed: string

tool: D45: Processing READ_COMMAND.

tool: D95: ERROR: malloc for READ_COMMAND register failed.

tool: D79:   shifting in

tool: D103:   shifted out

tool: D44:   access_type:  0x%x


tool: D37:   address:      0x%lx


tool: D31:   length:       0x%lx


tool: D27:   status:       0x%x


tool: D20:   CRC mismatch

tool: D58:     CRC out:      0x%08lx


tool: D100:     CRC computed: 0x%08lx


tool: D76:   time taken:   %.12fs


assistant: ```c
int process_read_command(int next_jreg, int argc, char *argv[]) {
  printf("Processing READ_COMMAND.\n");
  unsigned long int cmd = 1;
  unsigned long int crc_in;
  crc_in = crc32(0, 1, 0xffffffff);
  crc_in = crc32(cmd, 4, crc_in);
  cmd = reverse_bits(cmd, 4);
  crc_in = reverse_bits(crc_in, 32);
  int num_bytes = 16;
  unsigned char *jreg = malloc(num_bytes);
  if (NULL == jreg) {
    printf("ERROR: malloc for READ_COMMAND register failed.\n");
    return 0;
  }
  memset(jreg, 0, num_bytes);
  jreg[0] = 0x0;
  jreg[0] |= cmd << 1;
  jreg[0] |= crc_in << 5;
  jreg[1] = crc_in >> 3;
  jreg[2] = crc_in >> 11;
  jreg[3] = crc_in >> 19;
  jreg[4] = crc_in >> 27;
  dump_jreg("  shifting in", jreg, num_bytes);
  double t = or1ksim_jtag_shift_dr(jreg, 32 + 4 + 16 + 32 + 4 + 32 + 4 + 1);
  dump_jreg("  shifted out", jreg, num_bytes);
  unsigned char access_type;
  unsigned long int addr;
  unsigned long int len;
  unsigned char status;
  unsigned long int crc_out;
  access_type = ((jreg[4] >> 5) | (jreg[5] << 3)) & 0xf;
  addr = ((unsigned long int)jreg[5] >> 1) | ((unsigned long int)jreg[6] << 7) | ((unsigned long int)jreg[7] << 15) | ((unsigned long int)jreg[8] << 23) | ((unsigned long int)jreg[9] << 31);
  len = ((unsigned long int)jreg[9] >> 1) | ((unsigned long int)jreg[10] << 7) | ((unsigned long int)(jreg[11] & 0x1) << 15);
  status = (jreg[11] >> 1) & 0xf;
  crc_out = ((unsigned long int)jreg[11] >> 5) | ((unsigned long int)jreg[12] << 3) | ((unsigned long int)jreg[13] << 11) | ((unsigned long int)jreg[14] << 19) | ((unsigned long int)jreg[15] << 27);
  access_type = reverse_bits(access_type, 4);
  addr = reverse_bits(addr, 32);
  len = reverse_bits(len, 16);
  status = reverse_bits(status, 4);
  crc_out = reverse_bits(crc_out, 32);
  unsigned long int crc_computed;
  crc_computed = crc32(access_type, 4, 0xffffffff);
  crc_computed = crc32(addr, 32, crc_computed);
  crc_computed = crc32(len, 16, crc_computed);
  crc_computed = crc32(status, 4, crc_computed);
  printf("  access_type:  0x%x\n", access_type);
  printf("  address:      0x%lx\n", addr);
  printf("  length:       0x%lx\n", len + 1);
  printf("  status:       0x%x\n", status);
  if (crc_out != crc_computed) {
    printf("  CRC mismatch\n");
    printf("    CRC out:      0x%08lx\n", crc_out);
    printf("    CRC computed: 0x%08lx\n", crc_computed);
  }
  printf("  time taken:   %.12fs\n", t);
  free(jreg);
  return 1;
}
```