Move M75-M78 to cpp

Marlin/src/Marlin.cpp

   return false;
 }
 
-#include "gcode/stats/M75.h"
-#include "gcode/stats/M76.h"
-#include "gcode/stats/M77.h"
-
-#if ENABLED(PRINTCOUNTER)
-  #include "gcode/stats/M78.h"
-#endif
-
 #include "gcode/temperature/M105.h"
 
 #if ENABLED(AUTO_REPORT_TEMPERATURES) && (HAS_TEMP_HOTEND || HAS_TEMP_BED)

Marlin/src/gcode/gcode.cpp

 // Placeholders for non-migrated codes
 //
 extern void gcode_M18_M84();
-extern void gcode_M75();
-extern void gcode_M76();
-extern void gcode_M77();
-extern void gcode_M78();
 extern void gcode_M80();
 extern void gcode_M81();
 extern void gcode_M82();
         case 49: M49(); break;    // M49: Turn on or off G26 debug flag for verbose output
       #endif
 
-      case 75: // M75: Start print timer
-        gcode_M75(); break;
-      case 76: // M76: Pause print timer
-        gcode_M76(); break;
-      case 77: // M77: Stop print timer
-        gcode_M77(); break;
+      case 75: M75(); break;      // M75: Start print timer
+      case 76: M76(); break;      // M76: Pause print timer
+      case 77: M77(); break;      // M77: Stop print timer
 
       #if ENABLED(PRINTCOUNTER)
-        case 78: // M78: Show print statistics
-          gcode_M78(); break;
+        case 78: M78(); break;    // M78: Show print statistics
       #endif
 
       #if ENABLED(M100_FREE_MEMORY_WATCHER)

Marlin/src/gcode/stats/M75.h → Marlin/src/gcode/stats/M75-M77.cpp

  *
  */
 
+#include "../gcode.h"
+#include "../../module/printcounter.h"
+
 /**
  * M75: Start print timer
  */
-void gcode_M75() { print_job_timer.start(); }
+void GcodeSuite::M75() { print_job_timer.start(); }
+
+/**
+ * M76: Pause print timer
+ */
+void GcodeSuite::M76() { print_job_timer.pause(); }
+
+/**
+ * M77: Stop print timer
+ */
+void GcodeSuite::M77() { print_job_timer.stop(); }

Marlin/src/gcode/stats/M76.h

-/**
- * Marlin 3D Printer Firmware
- * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-/**
- * M76: Pause print timer
- */
-void gcode_M76() { print_job_timer.pause(); }

Marlin/src/gcode/stats/M77.h

-/**
- * Marlin 3D Printer Firmware
- * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-/**
- * M77: Stop print timer
- */
-void gcode_M77() { print_job_timer.stop(); }

Marlin/src/gcode/stats/M78.h → Marlin/src/gcode/stats/M78.cpp

  *
  */
 
+#include "../../inc/MarlinConfig.h"
+
+#if ENABLED(PRINTCOUNTER)
+
+#include "../gcode.h"
+#include "../../module/printcounter.h"
+
 /**
  * M78: Show print statistics
  */
-void gcode_M78() {
+void GcodeSuite::M78() {
   if (parser.intval('S') == 78)   // "M78 S78" will reset the statistics
     print_job_timer.initStats();
   else
     print_job_timer.showStats();
 }
+
+#endif // PRINTCOUNTER