evolution table

asm/emerald.s

@@ -194146,7 +194146,7 @@ GetEvolutionTargetSpecies: ; 806D098
 @0806D136:
 	movs r2, 0
 	str r2, [sp, 0x4]
-	ldr r3, =gUnknown_0832531C
+	ldr r3, =gEvolutionTable
 	lsls r6, r7, 2
 	b @0806D38E
 	.align 2, 0
@@ -194170,7 +194170,7 @@ GetEvolutionTargetSpecies: ; 806D098
 	str r0, [sp, 0x4]
 	lsls r6, r7, 2
 @0806D16A:
-	ldr r1, =gUnknown_0832531C
+	ldr r1, =gEvolutionTable
 	ldr r0, [sp, 0x4]
 	lsls r2, r0, 3
 	adds r0, r6, r7
@@ -194252,7 +194252,7 @@ GetEvolutionTargetSpecies: ; 806D098
 	bhi @0806D21E
 	b @0806D332
 @0806D21E:
-	ldr r1, =gUnknown_0832531C
+	ldr r1, =gEvolutionTable
 	adds r0, r6, r7
 	lsls r0, 3
 	adds r0, r4, r0
@@ -194402,7 +194402,7 @@ GetEvolutionTargetSpecies: ; 806D098
 	b @0806D3AE
 @0806D340:
 	lsls r6, r7, 2
-	ldr r1, =gUnknown_0832531C
+	ldr r1, =gEvolutionTable
 	adds r0, r6, r7
 	lsls r0, 3
 	adds r4, r0, r1
@@ -200354,7 +200354,7 @@ sub_8070004: ; 8070004
 	lsrs r2, r0, 16
 	movs r0, 0
 	mov r8, r0
-	ldr r0, =gUnknown_0832531C
+	ldr r0, =gEvolutionTable
 	mov r12, r0
 @08070016:
 	movs r7, 0
@@ -612823,7 +612823,7 @@ sub_813E3DC: ; 813E3DC
 	str r0, [sp, 0x8]
 	add r0, r10
 	lsls r7, r0, 3
-	ldr r1, =gUnknown_0832531C
+	ldr r1, =gEvolutionTable
 	adds r1, r7
 	mov r8, r1
 	ldrh r0, [r1]
@@ -612848,7 +612848,7 @@ sub_813E3DC: ; 813E3DC
 	ldrb r0, [r6]
 	muls r0, r5
 	adds r0, r4
-	ldr r1, =gUnknown_0832531C
+	ldr r1, =gEvolutionTable
 	adds r2, r1, r7
 	adds r2, 0xC
 	movs r1, 0xB
@@ -612932,7 +612932,7 @@ sub_813E3DC: ; 813E3DC
 	adds r0, r5
 	bl pokemon_calc_effective_stats
 	bl calc_player_party_count
-	ldr r0, =gUnknown_0832531C
+	ldr r0, =gEvolutionTable
 	mov r4, r8
 	add r4, r10
 	lsls r4, 3

asm/macros.s

@@ -93,3 +93,14 @@
 	.macro level_up_move level, move
 	.2byte (\level << 9) | \move
 	.endm
+
+	.macro evo_entry method, parameter, target_pokemon
+	.2byte \method
+	.2byte \parameter
+	.2byte \target_pokemon
+	.2byte 0 ; padding
+	.endm
+
+	.macro empty_evo_entries count
+	.fill 8 * \count, 1, 0
+	.endm

constants/pokemon_data_constants.s

@@ -34,3 +34,19 @@
 	.set BODY_COLOR_PINK,   0x09
 
 	.set SUMMARY_SCREEN_FLIP_SPRITE, 0x80
+
+	.set EVO_FRIENDSHIP,       0x0001 ; Pokémon levels up with friendship ≥ 220
+	.set EVO_FRIENDSHIP_DAY,   0x0002 ; Pokémon levels up during the day with friendship ≥ 220
+	.set EVO_FRIENDSHIP_NIGHT, 0x0003 ; Pokémon levels up at night with friendship ≥ 220
+	.set EVO_LEVEL,            0x0004 ; Pokémon reaches the specified level
+	.set EVO_TRADE,            0x0005 ; Pokémon is traded
+	.set EVO_TRADE_ITEM,       0x0006 ; Pokémon is traded while it's holding the specified item
+	.set EVO_ITEM,             0x0007 ; specified item is used on Pokémon
+	.set EVO_LEVEL_ATK_GT_DEF, 0x0008 ; Pokémon reaches the specified level with attack > defense
+	.set EVO_LEVEL_ATK_EQ_DEF, 0x0009 ; Pokémon reaches the specified level with attack = defense
+	.set EVO_LEVEL_ATK_LT_DEF, 0x000a ; Pokémon reaches the specified level with attack < defense
+	.set EVO_LEVEL_SILCOON,    0x000b ; Pokémon reaches the specified level with a Silcoon personality value
+	.set EVO_LEVEL_CASCOON,    0x000c ; Pokémon reaches the specified level with a Cascoon personality value
+	.set EVO_LEVEL_NINJASK,    0x000d ; Pokémon reaches the specified level (special value for Ninjask)
+	.set EVO_LEVEL_SHEDINJA,   0x000e ; Pokémon reaches the specified level (special value for Shedinja)
+	.set EVO_BEAUTY,           0x000f ; Pokémon levels up with beauty ≥ specified value

data/data2.s

@@ -1673,10 +1673,8 @@ gUnknown_0831F61C: ; 831F61C
 ; 83230DC
 	.include "data/level_up_learnsets.s"
 
-	.align 2, 0
-
-gUnknown_0832531C: ; 832531C
-	.incbin "base_emerald.gba", 0x32531c, 0x4060
+; 832531C
+	.include "data/evolution_table.s"
 
 ; 832937C
 	.include "data/level_up_learnset_pointers.s"