match sub_810EE14 in flying.c

src/flying.c

@@ -1496,11 +1496,8 @@ void sub_810EDD0(struct Sprite *sprite)
         DestroyAnimSprite(sprite);
 }
 
-#ifdef NONMATCHING
 void sub_810EE14(struct Sprite *sprite)
 {
-    // NONMATCHING - Functionally equivalent - slight register swap at end
-
     u32 matrixNum;
     int t1, t2;
     
@@ -1540,16 +1537,9 @@ void sub_810EE14(struct Sprite *sprite)
 
             if (t2 > 128)
                 t2 = 128;
-            
 
-            /* NONMATCHING
-             * compiles to:
-             *  asr    r0, r0, #0x1
-                strh    r0, [r5, #0x26]
-             * needed:
-             *  asrs r1, r0, 1
-             *  strh r1, [r5, 0x26] */
-            sprite->pos2.y = (64 - t2) / 2;
+            t2 = (64 - t2) / 2;
+            sprite->pos2.y = t2;
 
             if (sprite->data[2] == 24)
             {
@@ -1559,122 +1549,6 @@ void sub_810EE14(struct Sprite *sprite)
     }
 }
 
-#else
-NAKED
-void sub_810EE14(struct Sprite *sprite)
-{
-    asm_unified("push {r4,r5,lr}\n\
-    sub sp, 0x4\n\
-    adds r5, r0, 0\n\
-    movs r1, 0x2E\n\
-    ldrsh r0, [r5, r1]\n\
-    cmp r0, 0\n\
-    beq _0810EE28\n\
-    cmp r0, 0x1\n\
-    beq _0810EE80\n\
-    b _0810EEEC\n\
-_0810EE28:\n\
-    ldr r0, =gBattleAnimArgs\n\
-    movs r2, 0\n\
-    ldrsh r0, [r0, r2]\n\
-    cmp r0, 0\n\
-    bne _0810EE40\n\
-    ldr r4, =gBattleAnimAttacker\n\
-    b _0810EE42\n\
-    .pool\n\
-_0810EE40:\n\
-    ldr r4, =gBattleAnimTarget\n\
-_0810EE42:\n\
-    ldrb r0, [r4]\n\
-    movs r1, 0\n\
-    bl GetBattlerSpriteCoord\n\
-    lsls r0, 24\n\
-    lsrs r0, 24\n\
-    strh r0, [r5, 0x20]\n\
-    ldrb r0, [r4]\n\
-    movs r1, 0x1\n\
-    bl GetBattlerSpriteCoord\n\
-    lsls r0, 24\n\
-    lsrs r0, 24\n\
-    strh r0, [r5, 0x22]\n\
-    movs r0, 0\n\
-    movs r3, 0x80\n\
-    lsls r3, 2\n\
-    strh r3, [r5, 0x30]\n\
-    movs r2, 0x80\n\
-    lsls r2, 1\n\
-    str r0, [sp]\n\
-    adds r0, r5, 0\n\
-    movs r1, 0\n\
-    bl TrySetSpriteRotScale\n\
-    ldrh r0, [r5, 0x2E]\n\
-    adds r0, 0x1\n\
-    strh r0, [r5, 0x2E]\n\
-    b _0810EEEC\n\
-    .pool\n\
-_0810EE80:\n\
-    movs r1, 0x32\n\
-    ldrsh r0, [r5, r1]\n\
-    cmp r0, 0xB\n\
-    bgt _0810EE8E\n\
-    ldrh r0, [r5, 0x30]\n\
-    subs r0, 0x28\n\
-    b _0810EE92\n\
-_0810EE8E:\n\
-    ldrh r0, [r5, 0x30]\n\
-    adds r0, 0x28\n\
-_0810EE92:\n\
-    strh r0, [r5, 0x30]\n\
-    ldrh r0, [r5, 0x32]\n\
-    adds r0, 0x1\n\
-    movs r1, 0\n\
-    strh r0, [r5, 0x32]\n\
-    movs r2, 0x80\n\
-    lsls r2, 1\n\
-    movs r0, 0x30\n\
-    ldrsh r3, [r5, r0]\n\
-    str r1, [sp]\n\
-    adds r0, r5, 0\n\
-    bl TrySetSpriteRotScale\n\
-    ldrb r1, [r5, 0x3]\n\
-    lsls r1, 26\n\
-    lsrs r1, 27\n\
-    movs r0, 0xF4\n\
-    lsls r0, 6\n\
-    ldr r2, =gOamMatrices\n\
-    lsls r1, 3\n\
-    adds r1, r2\n\
-    movs r2, 0x6\n\
-    ldrsh r1, [r1, r2]\n\
-    bl __divsi3\n\
-    adds r1, r0, 0x1\n\
-    cmp r1, 0x80\n\
-    ble _0810EECC\n\
-    movs r1, 0x80\n\
-_0810EECC:\n\
-    movs r0, 0x40\n\
-    subs r0, r1\n\
-    lsrs r1, r0, 31\n\
-    adds r0, r1\n\
-    asrs r1, r0, 1\n\
-    strh r1, [r5, 0x26]\n\
-    movs r1, 0x32\n\
-    ldrsh r0, [r5, r1]\n\
-    cmp r0, 0x18\n\
-    bne _0810EEEC\n\
-    adds r0, r5, 0\n\
-    bl sub_80A749C\n\
-    adds r0, r5, 0\n\
-    bl DestroyAnimSprite\n\
-_0810EEEC:\n\
-    add sp, 0x4\n\
-    pop {r4,r5}\n\
-    pop {r0}\n\
-    bx r0\n\
-    .pool\n");
-}
-#endif
-
 void sub_810EEF8(struct Sprite *sprite)
 {
     int v1, v2;