user: Please show me the C implementation that matches the assembly code listed below:

```asm
<op_open_usage>:
  endbr64
  push   %r14
  lea    D167(%rip),%rax
  lea    D147(%rip),%r14
  push   %r13
  mov    %rdi,%r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %rsi,%rbp
  lea    D101(%rip),%rsi
  mov    %rbp,%rdi
  sub    $0x8,%rsp
  test   %rdx,%rdx
  cmove  %rax,%r12
  xor    %eax,%eax
  mov    %r12,%rdx
  call   <fprintf@plt>
  mov    %r12,%rdx
  mov    %rbp,%rdi
  xor    %eax,%eax
  lea    D145(%rip),%rsi
  call   <fprintf@plt>
  mov    %r12,%rdx
  mov    %r14,%rsi
  mov    %rbp,%rdi
  xor    %eax,%eax
  call   <fprintf@plt>
  mov    %r12,%rdx
  mov    %rbp,%rdi
  xor    %eax,%eax
  lea    D196(%rip),%rsi
  call   <fprintf@plt>
  mov    %r12,%rdx
  mov    %rbp,%rdi
  xor    %eax,%eax
  lea    D49(%rip),%rsi
  call   <fprintf@plt>
  mov    %r12,%rdx
  mov    %rbp,%rdi
  xor    %eax,%eax
  lea    D12(%rip),%rsi
  call   <fprintf@plt>
  mov    %r12,%rdx
  mov    %rbp,%rdi
  xor    %eax,%eax
  lea    D135(%rip),%rsi
  call   <fprintf@plt>
  mov    %r12,%rdx
  mov    %r14,%rsi
  mov    %rbp,%rdi
  xor    %eax,%eax
  call   <fprintf@plt>
  mov    %r12,%rdx
  mov    %rbp,%rdi
  xor    %eax,%eax
  lea    D17(%rip),%rsi
  call   <fprintf@plt>
  mov    %r12,%rdx
  mov    %rbp,%rdi
  xor    %eax,%eax
  lea    D124(%rip),%rsi
  call   <fprintf@plt>
  mov    %r12,%rdx
  mov    %rbp,%rdi
  xor    %eax,%eax
  lea    D120(%rip),%rsi
  call   <fprintf@plt>
  mov    %r12,%rdx
  mov    %r14,%rsi
  mov    %rbp,%rdi
  xor    %eax,%eax
  call   <fprintf@plt>
  mov    %r13,%rcx
  mov    %r12,%rdx
  mov    %rbp,%rdi
  lea    D90(%rip),%rsi
  xor    %eax,%eax
  lea    D173(%rip),%r13
  call   <fprintf@plt>
  mov    %r12,%rdx
  mov    %rbp,%rdi
  xor    %eax,%eax
  lea    D32(%rip),%rsi
  call   <fprintf@plt>
  mov    %r12,%rdx
  mov    %rbp,%rdi
  xor    %eax,%eax
  lea    D184(%rip),%rsi
  call   <fprintf@plt>
  mov    %r12,%rdx
  mov    %rbp,%rdi
  xor    %eax,%eax
  lea    D56(%rip),%rsi
  call   <fprintf@plt>
  xor    %eax,%eax
  mov    %r12,%rdx
  mov    %rbp,%rdi
  lea    D95(%rip),%rsi
  call   <fprintf@plt>
  mov    %r12,%rdx
  mov    %r13,%rsi
  mov    %rbp,%rdi
  xor    %eax,%eax
  call   <fprintf@plt>
  mov    %r12,%rdx
  mov    %rbp,%rdi
  xor    %eax,%eax
  lea    D202(%rip),%rsi
  call   <fprintf@plt>
  mov    %r12,%rdx
  mov    %rbp,%rdi
  xor    %eax,%eax
  lea    D166(%rip),%rsi
  call   <fprintf@plt>
  mov    %r12,%rdx
  mov    %rbp,%rdi
  xor    %eax,%eax
  lea    D98(%rip),%rsi
  call   <fprintf@plt>
  mov    %r12,%rdx
  mov    %rbp,%rdi
  xor    %eax,%eax
  lea    D112(%rip),%rsi
  call   <fprintf@plt>
  add    $0x8,%rsp
  mov    %r12,%rdx
  mov    %r13,%rsi
  mov    %rbp,%rdi
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    1050 <fprintf@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D167
data_type: string
name: disassemble_data
arguments: tag: D147
data_type: string
name: disassemble_data
arguments: tag: D101
data_type: string
name: disassemble_data
arguments: tag: D145
data_type: string
name: disassemble_data
arguments: tag: D196
data_type: string
name: disassemble_data
arguments: tag: D49
data_type: string
name: disassemble_data
arguments: tag: D12
data_type: string
name: disassemble_data
arguments: tag: D135
data_type: string
name: disassemble_data
arguments: tag: D17
data_type: string
name: disassemble_data
arguments: tag: D124
data_type: string
name: disassemble_data
arguments: tag: D120
data_type: string
name: disassemble_data
arguments: tag: D90
data_type: string
name: disassemble_data
arguments: tag: D173
data_type: string
name: disassemble_data
arguments: tag: D32
data_type: string
name: disassemble_data
arguments: tag: D184
data_type: string
name: disassemble_data
arguments: tag: D56
data_type: string
name: disassemble_data
arguments: tag: D95
data_type: string
name: disassemble_data
arguments: tag: D202
data_type: string
name: disassemble_data
arguments: tag: D166
data_type: string
name: disassemble_data
arguments: tag: D98
data_type: string
name: disassemble_data
arguments: tag: D112
data_type: string

tool: 

tool: D147: %s


tool: D101: %sCompute the morphological opening of the current set of intervals. This is


tool: D145: %sequivalent to "removing" short intervals.


tool: D196: %sThe current signal is first binarized according to the given threshold; any


tool: D49: %slocations above the threshold are considered to be "in" the set. Opening is


tool: D12: %sthen performed, removing any short intervals from the set. The result is one


tool: D135: %sfor locations in the resulting zet, zero otherwise.


tool: D17: %sStrictly speaking, the length parameter is twice the true opening length. For


tool: D124: %smore information on set morphology, see


tool: D120: %s  en.wikipedia.org/wiki/Opening_(morphology).


tool: D90: %susage: %s <length> [options]


tool: D173: %s                           (default is 0.0)


tool: D32: %s  <length>                 the "length" of opening; intervals of this


tool: D184: %s                           length or shorter will be removed


tool: D56: %s  --threshold=<value>      (T=) a binarization threshold; values above this


tool: D95: %s                           are considered to be "in" the incoming intervals


tool: D202: %s                           <value> can be a named variable


tool: D166: %s  --one=<value>            (O=) value for locations in the opened set


tool: D98: %s                           (default is 1.0)


tool: D112: %s  --zero=<value>           (Z=) value for locations not in the opened set


assistant: ```c
void op_open_usage(char *name, FILE *f, char *indent) {
  if (indent == NULL)
    indent = "";
  fprintf(f, "%sCompute the morphological opening of the current set of intervals. This is\n", indent);
  fprintf(f, "%sequivalent to \"removing\" short intervals.\n", indent);
  fprintf(f, "%s\n", indent);
  fprintf(f, "%sThe current signal is first binarized according to the given threshold; any\n", indent);
  fprintf(f, "%slocations above the threshold are considered to be \"in\" the set. Opening is\n", indent);
  fprintf(f, "%sthen performed, removing any short intervals from the set. The result is one\n", indent);
  fprintf(f, "%sfor locations in the resulting zet, zero otherwise.\n", indent);
  fprintf(f, "%s\n", indent);
  fprintf(f, "%sStrictly speaking, the length parameter is twice the true opening length. For\n", indent);
  fprintf(f, "%smore information on set morphology, see\n", indent);
  fprintf(f, "%s  en.wikipedia.org/wiki/Opening_(morphology).\n", indent);
  fprintf(f, "%s\n", indent);
  fprintf(f, "%susage: %s <length> [options]\n", indent, name);
  fprintf(f, "%s  <length>                 the \"length\" of opening; intervals of this\n", indent);
  fprintf(f, "%s                           length or shorter will be removed\n", indent);
  fprintf(f, "%s  --threshold=<value>      (T=) a binarization threshold; values above this\n", indent);
  fprintf(f, "%s                           are considered to be \"in\" the incoming intervals\n", indent);
  fprintf(f, "%s                           (default is 0.0)\n", indent);
  fprintf(f, "%s                           <value> can be a named variable\n", indent);
  fprintf(f, "%s  --one=<value>            (O=) value for locations in the opened set\n", indent);
  fprintf(f, "%s                           (default is 1.0)\n", indent);
  fprintf(f, "%s  --zero=<value>           (Z=) value for locations not in the opened set\n", indent);
  fprintf(f, "%s                           (default is 0.0)\n", indent);
}
```