按建议继续完成后续工作

结论：upstream rs274 side-by-side 基线已扩展到可比较的 canonical runtime edge 调用；WAIT 仍保留为 standalone harness 覆盖，完整 native 验证已通过。

wasm-port/docs/compatibility-validation.md

@@ -111,9 +111,10 @@ The current fixture expectations validate standalone behavior against both the
 vendored LinuxCNC source path and an upstream `rs274` side-by-side baseline for
 parser/conversion, offsets, feed-control, comment/logging, numbered-parameter,
 spindle-orient, file-open reset, file-finish, tool-reload, and O-word
-subroutine fixtures. Fixtures that depend on standalone-only runtime adapters,
+subroutine fixtures, plus the comparable canonical runtime edge calls.
-HAL/INI/tool table setup, or richer machine session state still need dedicated
+Fixtures that depend on standalone-only runtime adapters, HAL/INI/tool table
-native LinuxCNC baselines.
+setup, upstream `rs274` output gaps such as `WAIT`, or richer machine session
+state still need dedicated native LinuxCNC baselines.
 
 The kinematics probes currently cover LinuxCNC identity/trivial kinematics,
 the switchable `5axiskins` XYZBCW bridge-mill model, and the TRT `xyzac`/`xyzbc`

wasm-port/docs/drift-report.md

@@ -69,7 +69,9 @@ semantic rewrites:
   path. The upstream `rs274` side-by-side baseline now covers simple motion,
   offsets, feed-control, comment/logging, numbered-parameter, spindle-orient,
   file-open reset, file-finish, tool-reload, and O-word subroutine fixtures;
-  adapter-heavy fixtures still need dedicated native LinuxCNC baselines.
+  it also covers comparable canonical runtime edge calls. Adapter-heavy
+  fixtures and upstream `rs274` output gaps such as `WAIT` still need dedicated
+  native LinuxCNC baselines.
 
 ## Current Drift Conclusion
 

wasm-port/docs/porting-steps-standalone.md

@@ -507,9 +507,12 @@ Current verified progress:
   native LinuxCNC canonical output for simple motion, offsets, feed-control,
   comment/logging, numbered-parameter, spindle-orient, file-finish, and
   tool-reload fixtures. It now also includes file-open reset and O-word
-  subroutine fixture coverage, filters native output to the event classes each
+  subroutine fixture coverage, plus comparable canonical runtime edge calls.
-  standalone fixture explicitly expects, and compares the result without
+  Native output is filtered to the event classes each standalone fixture
-  introducing a project-authored CNC semantics oracle.
+  explicitly expects, while upstream `rs274` output gaps such as `WAIT` remain
+  covered by the standalone harness rather than being treated as side-by-side
+  evidence. The comparison does not introduce a project-authored CNC semantics
+  oracle.
 - `tests/fixtures/gcode_errors/g1_zero_feed.ngc` and
   `tests/fixtures/canon_errors/g1_zero_feed.expected` pin the negative
   `G1` zero-feed case. The source basis is LinuxCNC

wasm-port/tools/verify_native_linuxcnc_fixture_baseline.sh

@@ -8,6 +8,7 @@ CANON_FIXTURE_DIR="$ROOT_DIR/tests/fixtures/canon"
 
 FIXTURES=(
   minimal_linear
+  canon_runtime_edges
   comment_logging
   coordinate_offsets
   cutter_comp_motion
@@ -73,6 +74,15 @@ normalize_standalone_events() {
         next
       }
 
+      if (line == "MIST_ON" || line == "MIST_OFF" || line == "FLOOD_ON" || line == "FLOOD_OFF" ||
+          line == "ENABLE_FEED_OVERRIDE" || line == "DISABLE_FEED_OVERRIDE" ||
+          line == "DISABLE_ADAPTIVE_FEED" || line == "ENABLE_ADAPTIVE_FEED" ||
+          line == "DISABLE_FEED_HOLD" || line == "ENABLE_FEED_HOLD" ||
+          line == "PROGRAM_STOP" || line == "PROGRAM_END") {
+        print line
+        next
+      }
+
       if (line ~ /^SELECT_PLANE plane=/) {
         value = line
         sub(/^SELECT_PLANE plane=/, "", value)
@@ -137,6 +147,88 @@ normalize_standalone_events() {
         next
       }
 
+      if (line ~ /^SET_SPINDLE_SPEED /) {
+        split(line, fields, /[[:space:]]+/)
+        for (i in fields) {
+          split(fields[i], pair, "=")
+          values[pair[1]] = pair[2]
+        }
+        print "SET_SPINDLE_SPEED|" values["spindle"] "|" norm(values["speed"])
+        delete values
+        next
+      }
+
+      if (line ~ /^START_SPINDLE_(CLOCKWISE|COUNTERCLOCKWISE) /) {
+        split(line, fields, /[[:space:]]+/)
+        for (i in fields) {
+          split(fields[i], pair, "=")
+          values[pair[1]] = pair[2]
+        }
+        print fields[1] "|" values["spindle"]
+        delete values
+        next
+      }
+
+      if (line ~ /^STOP_SPINDLE_TURNING /) {
+        split(line, fields, /[[:space:]]+/)
+        for (i in fields) {
+          split(fields[i], pair, "=")
+          values[pair[1]] = pair[2]
+        }
+        print "STOP_SPINDLE_TURNING|" values["spindle"]
+        delete values
+        next
+      }
+
+      if (line ~ /^(ENABLE|DISABLE)_SPEED_OVERRIDE /) {
+        split(line, fields, /[[:space:]]+/)
+        for (i in fields) {
+          split(fields[i], pair, "=")
+          values[pair[1]] = pair[2]
+        }
+        print fields[1] "|" values["spindle"]
+        delete values
+        next
+      }
+
+      if (line ~ /^(SET|CLEAR)_(MOTION|AUX)_OUTPUT_BIT /) {
+        split(line, fields, /[[:space:]]+/)
+        for (i in fields) {
+          split(fields[i], pair, "=")
+          values[pair[1]] = pair[2]
+        }
+        print fields[1] "|" values["index"]
+        delete values
+        next
+      }
+
+      if (line ~ /^SET_(MOTION|AUX)_OUTPUT_VALUE /) {
+        split(line, fields, /[[:space:]]+/)
+        for (i in fields) {
+          split(fields[i], pair, "=")
+          values[pair[1]] = pair[2]
+        }
+        print fields[1] "|" values["index"] "|" norm(values["value"])
+        delete values
+        next
+      }
+
+      if (line ~ /^SET_SPINDLE_MODE /) {
+        split(line, fields, /[[:space:]]+/)
+        for (i in fields) {
+          split(fields[i], pair, "=")
+          values[pair[1]] = pair[2]
+        }
+        print "SET_SPINDLE_MODE|" values["spindle"] "|" norm(values["css_max"])
+        delete values
+        next
+      }
+
+      # Upstream rs274 does not emit saicanon WAIT for the M66 case.
+      if (line ~ /^WAIT /) {
+        next
+      }
+
       if (line ~ /^SET_FEED_MODE /) {
         split(line, fields, /[[:space:]]+/)
         for (i in fields) {
@@ -279,6 +371,13 @@ normalize_upstream_rs274_output() {
         next
       }
 
+      if (line ~ /^(MIST_ON|MIST_OFF|FLOOD_ON|FLOOD_OFF|ENABLE_FEED_OVERRIDE|DISABLE_FEED_OVERRIDE|DISABLE_ADAPTIVE_FEED|ENABLE_ADAPTIVE_FEED|DISABLE_FEED_HOLD|ENABLE_FEED_HOLD|PROGRAM_STOP|PROGRAM_END)\(\)$/) {
+        value = line
+        sub(/\(\)$/, "", value)
+        print value
+        next
+      }
+
       if (line ~ /^SELECT_PLANE\(CANON_PLANE_/) {
         value = line
         sub(/^SELECT_PLANE\(CANON_PLANE_/, "", value)
@@ -323,6 +422,60 @@ normalize_upstream_rs274_output() {
         next
       }
 
+      if (line ~ /^SET_SPINDLE_SPEED\(/) {
+        args = args_of(line)
+        split(args, values, ",")
+        print "SET_SPINDLE_SPEED|" trim(values[1]) "|" norm(values[2])
+        next
+      }
+
+      if (line ~ /^START_SPINDLE_(CLOCKWISE|COUNTERCLOCKWISE)\(/) {
+        op = line
+        sub(/\(.*/, "", op)
+        args = args_of(line)
+        print op "|" trim(args)
+        next
+      }
+
+      if (line ~ /^STOP_SPINDLE_TURNING\(/) {
+        args = args_of(line)
+        print "STOP_SPINDLE_TURNING|" trim(args)
+        next
+      }
+
+      if (line ~ /^(ENABLE|DISABLE)_SPEED_OVERRIDE\(/) {
+        op = line
+        sub(/\(.*/, "", op)
+        args = args_of(line)
+        print op "|" trim(args)
+        next
+      }
+
+      if (line ~ /^(SET|CLEAR)_(MOTION|AUX)_OUTPUT_BIT\(/) {
+        op = line
+        sub(/\(.*/, "", op)
+        args = args_of(line)
+        print op "|" trim(args)
+        next
+      }
+
+      if (line ~ /^SET_(MOTION|AUX)_OUTPUT_VALUE\(/) {
+        op = line
+        sub(/\(.*/, "", op)
+        args = args_of(line)
+        split(args, values, ",")
+        print op "|" trim(values[1]) "|" norm(values[2])
+        next
+      }
+
+      if (line ~ /^SET_SPINDLE_MODE\(/) {
+        args = args_of(line)
+        gsub(/[[:space:]]+/, " ", args)
+        split(trim(args), values, " ")
+        print "SET_SPINDLE_MODE|" values[1] "|" norm(values[2])
+        next
+      }
+
       if (line ~ /^SET_FEED_MODE\(/) {
         args = args_of(line)
         split(args, values, ",")