按 align-linuxcnc 约束补 RS274 probe 源码依据

core/wasm_shims/interp_base_probe_main.cc

@@ -1,7 +1,8 @@
 #include "interp_base.hh"
 
+// LinuxCNC source basis: src/emc/rs274ngc/interp_base.cc provides
+// interp_from_shlib(), with the declaration in interp_base.hh.
 int main() {
     InterpBase *interp = interp_from_shlib("nonexistent-interpreter.so");
     return interp == nullptr ? 0 : 1;
 }
-

core/wasm_shims/interp_find_probe_main.cc

@@ -1,6 +1,8 @@
 #include "tooldata/tooldata.hh"
 #include "rs274ngc/rs274ngc_interp.hh"
 
+// LinuxCNC source basis: src/emc/rs274ngc/interp_find.cc implements
+// find_tool_index() and find_tool_pocket() against LinuxCNC tooldata.
 int main() {
     if (tool_mmap_creator(nullptr, 1) != 0) {
         return 7;

core/wasm_shims/interp_find_probe_stubs.cc

@@ -2,6 +2,7 @@
 
 #include <cstdarg>
 
+// LinuxCNC source basis: src/emc/rs274ngc/rs274ngc_interp.hh declares
+// Interp::setError(), which interp_find.cc references in link probes.
 void Interp::setError(const char *, ...) {
 }
-

core/wasm_shims/rs274ngc_pre_probe_main.cc

@@ -5,6 +5,8 @@
 
 #include <cmath>
 
+// LinuxCNC source basis: src/emc/rs274ngc/rs274ngc_pre.cc provides
+// Interp::init(), read(), execute(), and sequence_number().
 int main() {
     cnc_sim_init_minimal_linuxcnc_tooldata();