Add PSP code sharing for st0 st_debug (Xeeynamo#2061)

Small one which was already a match on PSP

Author: JoshSchreuder

Makefile.psp.mk

@@ -91,7 +91,7 @@ $(BUILD_DIR)/dra.elf: $(BUILD_DIR)/dra.ld $(addprefix $(BUILD_DIR)/src/dra/,$(ad
 $(BUILD_DIR)/tt_%.elf: $(BUILD_DIR)/tt_%.ld $$(call list_o_files_psp,servant/tt_$$*) $(BUILD_DIR)/assets/servant/tt_%/mwo_header.bin.o
 	$(call link_with_deadstrip,tt_$*,$@)
 
-ST_ST0_MERGE = prologue_scroll title_card popup e_room_fg st_common collision e_lock_camera st_update e_red_door create_entity
+ST_ST0_MERGE = prologue_scroll title_card popup e_room_fg st_common collision e_lock_camera st_update e_red_door create_entity st_debug
 $(BUILD_DIR)/stst0.elf: $(BUILD_DIR)/stst0.ld $(addprefix $(BUILD_DIR)/src/st/st0/,$(addsuffix .c.o,$(ST_ST0_MERGE))) $$(call list_o_files_psp,st/st0_psp) $(BUILD_DIR)/assets/st/st0/mwo_header.bin.o
 	$(call link_with_deadstrip,stst0,$@)
 ST_WRP_MERGE = st_update e_particles e_room_fg st_common st_debug e_breakable popup warp e_red_door create_entity

config/splat.pspeu.stst0.yaml

@@ -55,7 +55,7 @@ segments:
       - [0xE658, c, st0_psp/3C5C0]
       - [0xF320, c, st0_psp/st_init_st0]
       - [0xF560, c, st0_psp/2850C]
-      - [0xFD18, c, st0_psp/st_debug]
+      - [0xFD18, c, st0/st_debug]
       - [0xFDF8, c, st0_psp/2A218]
       - [0x10678, c, st0/e_lock_camera]
       - [0x10A00, c, st0/create_entity]

config/symbols.pspeu.stst0.txt

@@ -130,6 +130,7 @@ g_EInitDraculaRainAttack = 0x09252D50;
 g_EInitSecretStairs = 0x09252D60;
 ST0_RedDoorTiles = 0x09252D70;
 g_Rooms = 0x09257350;
+ST0_BackgroundBlockInit = 0x092791F0;
 aluric_subweapons_idx = 0x09279420;
 aluric_subweapons_id = 0x09279438;
 c_GoldPrizes = 0x09279450;

src/st/st0/st_debug.c

@@ -3,7 +3,7 @@
 
 extern ObjInit OVL_EXPORT(BackgroundBlockInit)[];
 extern u16 g_EInitCommon[];
-// void func_801A7D64(Entity* self) {
+
 void OVL_EXPORT(EntityBackgroundBlock)(Entity* self) {
     ObjInit* obj = &OVL_EXPORT(BackgroundBlockInit)[self->params];
     if (!self->step) {