数控系统仿真软件，从linuxcnc移植过来的

结论：新增 coordinate_offsets 文件执行路径专用 WASM/浏览器验证，保留 MDI 路径状态读回，并通过 native、Node WASM、browser 与 host 聚合 smoke 验证。

wasm-port/tests/fixtures/canon/coordinate_offsets.events

@@ -10,3 +10,19 @@ canon_event=SET_G92_OFFSET x=0 y=0 z=0 a=0 b=0 c=0 u=0 v=0 w=0
 canon_event=SET_G5X_OFFSET index=1 x=0 y=0 z=0 a=0 b=0 c=0 u=0 v=0 w=0
 canon_event=SET_G92_OFFSET x=0 y=0 z=0 a=0 b=0 c=0 u=0 v=0 w=0
 canon_event=SET_XY_ROTATION rotation=0
+setup.current_x=0
+setup.current_y=0
+setup.current_z=0
+setup.parameter_5420=-4
+setup.parameter_5421=-5
+setup.parameter_5422=-6
+post_execute.plane=1
+post_execute.distance_mode=0
+post_execute.feed_mode=0
+post_execute.motion_mode=0
+post_execute.origin_index=1
+post_execute.feed_override=0
+post_execute.speed_override_0=0
+post_execute.spindle_turning_0=1
+post_execute.mist=0
+post_execute.flood=0