Move most of the 'game' to engine segment to avoid 1MB limit

Makefile

@@ -312,7 +312,7 @@ ACTOR_DIR      := actors
 LEVEL_DIRS     := $(patsubst levels/%,%,$(dir $(wildcard levels/*/header.h)))
 
 # Directories containing source files
-SRC_DIRS += src src/game src/engine src/audio src/menu src/buffers actors levels bin data assets asm lib sound
+SRC_DIRS += src src/boot src/game src/engine src/audio src/menu src/buffers actors levels bin data assets asm lib sound
 LIBZ_SRC_DIRS := src/libz
 GODDARD_SRC_DIRS := src/goddard src/goddard/dynlists
 BIN_DIRS := bin bin/$(VERSION)

enhancements/mem_error_screen.patch

@@ -6,7 +6,7 @@ index f50b7622..124c7ec6 100644
  $(BUILD_DIR)/src/menu/file_select.o: $(BUILD_DIR)/include/text_strings.h
  $(BUILD_DIR)/src/menu/star_select.o: $(BUILD_DIR)/include/text_strings.h
  $(BUILD_DIR)/src/game/ingame_menu.o: $(BUILD_DIR)/include/text_strings.h
-+$(BUILD_DIR)/src/game/mem_error_screen.o: $(BUILD_DIR)/include/text_strings.h
++$(BUILD_DIR)/src/boot/mem_error_screen.o: $(BUILD_DIR)/include/text_strings.h
  
  
  #==============================================================================#
@@ -137,14 +137,14 @@ index d41a91c8..7d047236 100644
  
  struct LevelCommand *level_script_execute(struct LevelCommand *cmd);
  
-diff --git a/src/game/main.c b/src/game/main.c
+diff --git a/src/boot/main.c b/src/boot/main.c
 index 1a9d9e7e..f4f7a9e5 100644
---- a/src/game/main.c
-+++ b/src/game/main.c
+--- a/src/boot/main.c
++++ b/src/boot/main.c
 @@ -11,6 +11,7 @@
  #include "segments.h"
- #include "main.h"
- #include "rumble_init.h"
+ #include "game/main.h"
+ #include "game/rumble_init.h"
 +#include "mem_error_screen.h"
  
  // Message IDs
@@ -172,11 +172,11 @@ index 1a9d9e7e..f4f7a9e5 100644
      osStartThread(&gGameLoopThread);
  
      while (TRUE) {
-diff --git a/src/game/mem_error_screen.c b/src/game/mem_error_screen.c
+diff --git a/src/boot/mem_error_screen.c b/src/boot/mem_error_screen.c
 new file mode 100644
 index 00000000..f432927c
 --- /dev/null
-+++ b/src/game/mem_error_screen.c
++++ b/src/boot/mem_error_screen.c
 @@ -0,0 +1,104 @@
 +/* clang-format off */
 +/*

sm64.ld

@@ -130,7 +130,7 @@ SECTIONS
    {
       KEEP(BUILD_DIR/asm/entry.o(.text));
 
-      BUILD_DIR/src/game*.o(.text);
+      BUILD_DIR/src/boot*.o(.text);
       BUILD_DIR/src/hvqm*.o(.text);
       BUILD_DIR/src/gdb*.o(.text);
       BUILD_DIR/src/usb*.o(.text);
@@ -148,7 +148,7 @@ SECTIONS
       lib/PR/hvqm/hvqm2sp1.o(.text);
 
       /* data */
-      BUILD_DIR/src/game*.o(.*data*);
+      BUILD_DIR/src/boot*.o(.*data*);
       BUILD_DIR/src/gdb*.o(.*data*);
       BUILD_DIR/src/usb*.o(.*data*);
       BUILD_DIR/src/audio*.o(.*data*);
@@ -164,7 +164,7 @@ SECTIONS
       lib/PR/hvqm/hvqm2sp1.o(.data*);
 
       /* rodata */
-      BUILD_DIR/src/game*.o(.rodata*);
+      BUILD_DIR/src/boot*.o(.rodata*);
       BUILD_DIR/src/gdb*.o(.*rodata*);
       BUILD_DIR/src/usb*.o(.rodata*);
       BUILD_DIR/src/audio*.o(.rodata*);
@@ -182,7 +182,7 @@ SECTIONS
    END_SEG(main)
    BEGIN_NOLOAD(main)
    {
-      BUILD_DIR/src/game*.o(.*bss*);
+      BUILD_DIR/src/boot*.o(.*bss*);
       BUILD_DIR/src/hvqm*.o(.*bss*);
       BUILD_DIR/src/gdb*.o(.*bss*);
       BUILD_DIR/src/usb*.o(.*bss*);
@@ -208,16 +208,20 @@ SECTIONS
 
    BEGIN_SEG(engine, .)
    {
+      BUILD_DIR/src/game*.o(.text);
       BUILD_DIR/src/engine*.o(.text);
       /* data */
+      BUILD_DIR/src/game*.o(.*data*);
       BUILD_DIR/src/engine*.o(.data*);
       BUILD_DIR/src/engine*.o(.sdata*);
       /* rodata */
+      BUILD_DIR/src/game*.o(.rodata*);
       BUILD_DIR/src/engine*.o(.rodata*);
    }
    END_SEG(engine)
    BEGIN_NOLOAD(engine)
    {
+      BUILD_DIR/src/game*.o(.*bss*);
       BUILD_DIR/src/engine*.o(.bss*);
       . = ALIGN(0x40);
    }

src/boot/main.c

@@ -5,15 +5,15 @@
 
 #include "sm64.h"
 #include "audio/external.h"
-#include "game_init.h"
-#include "memory.h"
-#include "sound_init.h"
-#include "profiler.h"
+#include "game/game_init.h"
+#include "game/memory.h"
+#include "game/sound_init.h"
+#include "game/profiler.h"
 #include "buffers/buffers.h"
 #include "segments.h"
-#include "main.h"
-#include "rumble_init.h"
-#include "version.h"
+#include "game/main.h"
+#include "game/rumble_init.h"
+#include "game/version.h"
 #ifdef UNF
 #include "usb/usb.h"
 #include "usb/debug.h"

src/boot/memory.c

@@ -5,10 +5,10 @@
 #define INCLUDED_FROM_MEMORY_C
 
 #include "buffers/buffers.h"
-#include "slidec.h"
-#include "game_init.h"
-#include "main.h"
-#include "memory.h"
+#include "game/slidec.h"
+#include "game/game_init.h"
+#include "game/main.h"
+#include "game/memory.h"
 #include "segment_symbols.h"
 #include "segments.h"
 #ifdef GZIP