diff --git a/test/test11/golden.s b/test/test11/golden.s
index 7bf9a98..ead9461 100644
--- a/test/test11/golden.s
+++ b/test/test11/golden.s
@@ -4934,7 +4934,8 @@ _GREATEFFECT:
 	move.l d1,d0
 	add.l d1,d0
 	add.l d0,d0
-	move.l _GfxBase,a6
+	lea _GfxBase,a0
+	move.l (a0),a6
 	move.w #44,a0
 	lea _MyScreen,a1
 	add.l (a1,d0.l),a0
@@ -6158,7 +6159,8 @@ _GREATEFFECT:
 	and.l #255,d2
 	add.l d2,d2
 	add.l d2,d2
-	move.l _GfxBase,a6
+	lea _GfxBase,a2
+	move.l (a2),a6
 	move.w #84,a1
 	lea _MyScreen,a0
 	add.l (a0,d2.l),a1
@@ -6168,8 +6170,8 @@ _GREATEFFECT:
 	jsr a6@(-0x156:W)
 #NO_APP
 	moveq #0,d0
-	lea _AScr,a2
-	move.b (a2),d0
+	lea _AScr,a3
+	move.b (a3),d0
 	add.l d0,d0
 	add.l d0,d0
 	move.w #84,a1
@@ -6184,7 +6186,7 @@ _GREATEFFECT:
 	jsr a6@(-0x132:W)
 #NO_APP
 	moveq #0,d0
-	move.b (a2),d0
+	move.b (a3),d0
 	add.l d0,d0
 	add.l d0,d0
 	move.l _IntuitionBase,a6
@@ -6196,11 +6198,11 @@ _GREATEFFECT:
 #NO_APP
 	moveq #3,d0
 	sub.b _AScr,d0
-	move.b d0,(a2)
+	move.b d0,(a3)
 	and.l #255,d0
 	add.l d0,d0
 	add.l d0,d0
-	move.l _GfxBase,a6
+	move.l (a2),a6
 	move.w #84,a1
 	lea _MyScreen,a0
 	add.l (a0,d0.l),a1
@@ -6210,7 +6212,7 @@ _GREATEFFECT:
 	jsr a6@(-0x156:W)
 #NO_APP
 	moveq #0,d0
-	move.b (a2),d0
+	move.b (a3),d0
 	add.l d0,d0
 	add.l d0,d0
 	move.w #84,a1
@@ -6223,7 +6225,7 @@ _GREATEFFECT:
 	jsr a6@(-0x132:W)
 #NO_APP
 	moveq #0,d0
-	move.b (a2),d0
+	move.b (a3),d0
 	add.l d0,d0
 	add.l d0,d0
 	move.l _IntuitionBase,a6
@@ -6235,7 +6237,7 @@ _GREATEFFECT:
 #NO_APP
 	moveq #3,d0
 	sub.b _AScr,d0
-	move.b d0,(a2)
+	move.b d0,(a3)
 	move.w #12,_custom+150
 	movem.l (sp)+,#31996
 	lea (24,sp),sp
@@ -6358,7 +6360,6 @@ _GREATEFFECT:
 	move.l d0,-(sp)
 	jsr (a5)
 	move.l d0,d1
-	move.l _GfxBase,a6
 	move.l d4,a1
 	move.l d3,d0
 #APP
@@ -6478,7 +6479,6 @@ _GREATEFFECT:
 	move.l d0,-(sp)
 	jsr (a5)
 	move.l d0,d1
-	move.l _GfxBase,a6
 	move.l d4,a1
 	move.l d3,d0
 #APP
@@ -10344,9 +10344,6 @@ _MAININTRO:
 	move.l a2,d2
 	move.l a4,d3
 	moveq #49,d4
-	moveq #90,d5
-	moveq #63,d6
-	not.b d6
 #APP
 | 535 "test.c" 1
 	jsr a6@(-0x25e:W)
@@ -10752,9 +10749,6 @@ _MAININTRO:
 	move.l a2,d2
 	move.l a4,d3
 	moveq #41,d4
-	moveq #90,d5
-	moveq #63,d6
-	not.b d6
 #APP
 | 556 "test.c" 1
 	jsr a6@(-0x25e:W)
@@ -11144,8 +11138,6 @@ _MAININTRO:
 	move.l d1,d3
 	move.l #640,d4
 	moveq #75,d5
-	moveq #63,d6
-	not.b d6
 #APP
 | 631 "test.c" 1
 	jsr a6@(-0x228:W)
@@ -11296,10 +11288,7 @@ _MAININTRO:
 	lea (84,a1),a1
 	moveq #0,d2
 	move.l d1,d3
-	move.l #640,d4
 	moveq #100,d5
-	moveq #63,d6
-	not.b d6
 #APP
 | 698 "test.c" 1
 	jsr a6@(-0x228:W)
@@ -11404,7 +11393,6 @@ _MAININTRO:
 	add.l d2,d0
 	move.l d0,a1
 	add.l d0,a1
-	move.l _GfxBase,a6
 	move.w #84,a0
 	add.l (a5,d1.l),a0
 	moveq #0,d0
@@ -11414,10 +11402,7 @@ _MAININTRO:
 	lea (84,a1),a1
 	moveq #0,d2
 	move.l d1,d3
-	move.l #640,d4
 	moveq #37,d5
-	moveq #63,d6
-	not.b d6
 #APP
 | 755 "test.c" 1
 	jsr a6@(-0x228:W)
@@ -11515,7 +11500,8 @@ _MAININTRO:
 #NO_APP
 	clr.l _MyScreen+8
 .L496:
-	move.l _SysBase,a6
+	lea _SysBase,a0
+	move.l (a0),a6
 	lea _IMemA,a0
 	move.l (a0),a1
 	lea _IMemL,a0
@@ -11563,7 +11549,8 @@ _MAININTRO:
 #NO_APP
 	move.l #-16777216,d4
 .L497:
-	move.l _GfxBase,a6
+	lea _GfxBase,a0
+	move.l (a0),a6
 	move.w #44,a0
 	add.l _MyScreen+8,a0
 	moveq #0,d0
@@ -11643,12 +11630,9 @@ _MAININTRO:
 	moveq #75,d1
 	move.w #84,a1
 	add.l _MyScreen+4,a1
-	moveq #0,d2
 	moveq #75,d3
 	move.l #640,d4
 	move.l #360,d5
-	moveq #63,d6
-	not.b d6
 #APP
 | 876 "test.c" 1
 	jsr a6@(-0x228:W)
@@ -11665,9 +11649,9 @@ _MAININTRO:
 	move.l d0,d4
 	addq.l #8,sp
 	jeq .L503
-	move.l _DOSBase,a6
+	lea _DOSBase,a0
+	move.l (a0),a6
 	move.l d0,d1
-	moveq #0,d2
 	moveq #1,d3
 #APP
 | 882 "test.c" 1
@@ -12219,7 +12203,6 @@ _MAININTRO:
 	moveq #0,d0
 	moveq #-8,d1
 	moveq #0,d2
-	moveq #75,d3
 	move.l #639,d4
 	move.l #434,d5
 #APP
@@ -12237,8 +12220,6 @@ _MAININTRO:
 	move.l a0,a1
 	move.l a2,d4
 	moveq #8,d5
-	moveq #63,d6
-	not.b d6
 #APP
 | 936 "test.c" 1
 	jsr a6@(-0x228:W)
@@ -12374,8 +12355,6 @@ _MAININTRO:
 	move.l a0,a1
 	move.l #640,d4
 	moveq #8,d5
-	moveq #63,d6
-	not.b d6
 #APP
 | 954 "test.c" 1
 	jsr a6@(-0x228:W)
@@ -12653,7 +12632,8 @@ _MAININTRO:
 	add.l d1,d0
 	move.l d0,a1
 	add.l d0,a1
-	move.l _GfxBase,a6
+	lea _GfxBase,a0
+	move.l (a0),a6
 	move.l d3,a0
 	moveq #0,d0
 	moveq #0,d1
@@ -12663,8 +12643,6 @@ _MAININTRO:
 	moveq #75,d3
 	move.l #640,d4
 	move.l #360,d5
-	moveq #63,d6
-	not.b d6
 #APP
 | 983 "test.c" 1
 	jsr a6@(-0x25e:W)
diff --git a/test/test11/test.s b/test/test11/test.s
index 7bf9a98..ead9461 100644
--- a/test/test11/test.s
+++ b/test/test11/test.s
@@ -4934,7 +4934,8 @@ _GREATEFFECT:
 	move.l d1,d0
 	add.l d1,d0
 	add.l d0,d0
-	move.l _GfxBase,a6
+	lea _GfxBase,a0
+	move.l (a0),a6
 	move.w #44,a0
 	lea _MyScreen,a1
 	add.l (a1,d0.l),a0
@@ -6158,7 +6159,8 @@ _GREATEFFECT:
 	and.l #255,d2
 	add.l d2,d2
 	add.l d2,d2
-	move.l _GfxBase,a6
+	lea _GfxBase,a2
+	move.l (a2),a6
 	move.w #84,a1
 	lea _MyScreen,a0
 	add.l (a0,d2.l),a1
@@ -6168,8 +6170,8 @@ _GREATEFFECT:
 	jsr a6@(-0x156:W)
 #NO_APP
 	moveq #0,d0
-	lea _AScr,a2
-	move.b (a2),d0
+	lea _AScr,a3
+	move.b (a3),d0
 	add.l d0,d0
 	add.l d0,d0
 	move.w #84,a1
@@ -6184,7 +6186,7 @@ _GREATEFFECT:
 	jsr a6@(-0x132:W)
 #NO_APP
 	moveq #0,d0
-	move.b (a2),d0
+	move.b (a3),d0
 	add.l d0,d0
 	add.l d0,d0
 	move.l _IntuitionBase,a6
@@ -6196,11 +6198,11 @@ _GREATEFFECT:
 #NO_APP
 	moveq #3,d0
 	sub.b _AScr,d0
-	move.b d0,(a2)
+	move.b d0,(a3)
 	and.l #255,d0
 	add.l d0,d0
 	add.l d0,d0
-	move.l _GfxBase,a6
+	move.l (a2),a6
 	move.w #84,a1
 	lea _MyScreen,a0
 	add.l (a0,d0.l),a1
@@ -6210,7 +6212,7 @@ _GREATEFFECT:
 	jsr a6@(-0x156:W)
 #NO_APP
 	moveq #0,d0
-	move.b (a2),d0
+	move.b (a3),d0
 	add.l d0,d0
 	add.l d0,d0
 	move.w #84,a1
@@ -6223,7 +6225,7 @@ _GREATEFFECT:
 	jsr a6@(-0x132:W)
 #NO_APP
 	moveq #0,d0
-	move.b (a2),d0
+	move.b (a3),d0
 	add.l d0,d0
 	add.l d0,d0
 	move.l _IntuitionBase,a6
@@ -6235,7 +6237,7 @@ _GREATEFFECT:
 #NO_APP
 	moveq #3,d0
 	sub.b _AScr,d0
-	move.b d0,(a2)
+	move.b d0,(a3)
 	move.w #12,_custom+150
 	movem.l (sp)+,#31996
 	lea (24,sp),sp
@@ -6358,7 +6360,6 @@ _GREATEFFECT:
 	move.l d0,-(sp)
 	jsr (a5)
 	move.l d0,d1
-	move.l _GfxBase,a6
 	move.l d4,a1
 	move.l d3,d0
 #APP
@@ -6478,7 +6479,6 @@ _GREATEFFECT:
 	move.l d0,-(sp)
 	jsr (a5)
 	move.l d0,d1
-	move.l _GfxBase,a6
 	move.l d4,a1
 	move.l d3,d0
 #APP
@@ -10344,9 +10344,6 @@ _MAININTRO:
 	move.l a2,d2
 	move.l a4,d3
 	moveq #49,d4
-	moveq #90,d5
-	moveq #63,d6
-	not.b d6
 #APP
 | 535 "test.c" 1
 	jsr a6@(-0x25e:W)
@@ -10752,9 +10749,6 @@ _MAININTRO:
 	move.l a2,d2
 	move.l a4,d3
 	moveq #41,d4
-	moveq #90,d5
-	moveq #63,d6
-	not.b d6
 #APP
 | 556 "test.c" 1
 	jsr a6@(-0x25e:W)
@@ -11144,8 +11138,6 @@ _MAININTRO:
 	move.l d1,d3
 	move.l #640,d4
 	moveq #75,d5
-	moveq #63,d6
-	not.b d6
 #APP
 | 631 "test.c" 1
 	jsr a6@(-0x228:W)
@@ -11296,10 +11288,7 @@ _MAININTRO:
 	lea (84,a1),a1
 	moveq #0,d2
 	move.l d1,d3
-	move.l #640,d4
 	moveq #100,d5
-	moveq #63,d6
-	not.b d6
 #APP
 | 698 "test.c" 1
 	jsr a6@(-0x228:W)
@@ -11404,7 +11393,6 @@ _MAININTRO:
 	add.l d2,d0
 	move.l d0,a1
 	add.l d0,a1
-	move.l _GfxBase,a6
 	move.w #84,a0
 	add.l (a5,d1.l),a0
 	moveq #0,d0
@@ -11414,10 +11402,7 @@ _MAININTRO:
 	lea (84,a1),a1
 	moveq #0,d2
 	move.l d1,d3
-	move.l #640,d4
 	moveq #37,d5
-	moveq #63,d6
-	not.b d6
 #APP
 | 755 "test.c" 1
 	jsr a6@(-0x228:W)
@@ -11515,7 +11500,8 @@ _MAININTRO:
 #NO_APP
 	clr.l _MyScreen+8
 .L496:
-	move.l _SysBase,a6
+	lea _SysBase,a0
+	move.l (a0),a6
 	lea _IMemA,a0
 	move.l (a0),a1
 	lea _IMemL,a0
@@ -11563,7 +11549,8 @@ _MAININTRO:
 #NO_APP
 	move.l #-16777216,d4
 .L497:
-	move.l _GfxBase,a6
+	lea _GfxBase,a0
+	move.l (a0),a6
 	move.w #44,a0
 	add.l _MyScreen+8,a0
 	moveq #0,d0
@@ -11643,12 +11630,9 @@ _MAININTRO:
 	moveq #75,d1
 	move.w #84,a1
 	add.l _MyScreen+4,a1
-	moveq #0,d2
 	moveq #75,d3
 	move.l #640,d4
 	move.l #360,d5
-	moveq #63,d6
-	not.b d6
 #APP
 | 876 "test.c" 1
 	jsr a6@(-0x228:W)
@@ -11665,9 +11649,9 @@ _MAININTRO:
 	move.l d0,d4
 	addq.l #8,sp
 	jeq .L503
-	move.l _DOSBase,a6
+	lea _DOSBase,a0
+	move.l (a0),a6
 	move.l d0,d1
-	moveq #0,d2
 	moveq #1,d3
 #APP
 | 882 "test.c" 1
@@ -12219,7 +12203,6 @@ _MAININTRO:
 	moveq #0,d0
 	moveq #-8,d1
 	moveq #0,d2
-	moveq #75,d3
 	move.l #639,d4
 	move.l #434,d5
 #APP
@@ -12237,8 +12220,6 @@ _MAININTRO:
 	move.l a0,a1
 	move.l a2,d4
 	moveq #8,d5
-	moveq #63,d6
-	not.b d6
 #APP
 | 936 "test.c" 1
 	jsr a6@(-0x228:W)
@@ -12374,8 +12355,6 @@ _MAININTRO:
 	move.l a0,a1
 	move.l #640,d4
 	moveq #8,d5
-	moveq #63,d6
-	not.b d6
 #APP
 | 954 "test.c" 1
 	jsr a6@(-0x228:W)
@@ -12653,7 +12632,8 @@ _MAININTRO:
 	add.l d1,d0
 	move.l d0,a1
 	add.l d0,a1
-	move.l _GfxBase,a6
+	lea _GfxBase,a0
+	move.l (a0),a6
 	move.l d3,a0
 	moveq #0,d0
 	moveq #0,d1
@@ -12663,8 +12643,6 @@ _MAININTRO:
 	moveq #75,d3
 	move.l #640,d4
 	move.l #360,d5
-	moveq #63,d6
-	not.b d6
 #APP
 | 983 "test.c" 1
 	jsr a6@(-0x25e:W)
diff --git a/test/test12/test b/test/test12/test
index 7d9e428..bf0bfe6 100755
Binary files a/test/test12/test and b/test/test12/test differ
diff --git a/test/test13/bbb/board.s b/test/test13/bbb/board.s
index 9a5f880..72a438b 100644
--- a/test/test13/bbb/board.s
+++ b/test/test13/bbb/board.s
@@ -2046,7 +2046,6 @@ _fen2board:
 	jra .L372
 .L366:
 	move.b #8,_board+128
-	move.b (a0),d1
 	cmp.b #119,d1
 	jne .L317
 	jra .L367
diff --git a/test/test13/bbb/move.s b/test/test13/bbb/move.s
index 41fd93b..0c7d165 100644
--- a/test/test13/bbb/move.s
+++ b/test/test13/bbb/move.s
@@ -2849,7 +2849,6 @@ _dummyPerft:
 	addx.l d6,d0
 	move.l d0,-18492(a5)
 	addq.l #1,-18496(a5)
-	move.l -18484(a5),d2
 	cmp.l -18496(a5),d2
 	jne .L462
 	jra .L430
@@ -2863,7 +2862,6 @@ _dummyPerft:
 	addx.l d0,d2
 	move.l d2,-18476(a5)
 	addq.l #1,-18480(a5)
-	move.l -18468(a5),d2
 	cmp.l -18480(a5),d2
 	jne .L461
 	jra .L429
@@ -2877,7 +2875,6 @@ _dummyPerft:
 	addx.l d0,d2
 	move.l d2,-18464(a5)
 	addq.l #1,-18456(a5)
-	move.l -18444(a5),d2
 	cmp.l -18456(a5),d2
 	jne .L460
 	jra .L428
@@ -2891,7 +2888,6 @@ _dummyPerft:
 	addx.l d0,d2
 	move.l d2,-18452(a5)
 	addq.l #1,-18440(a5)
-	move.l -18436(a5),d2
 	cmp.l -18440(a5),d2
 	jne .L459
 	jra .L426
@@ -7520,7 +7516,6 @@ _generateCaptureMoves:
 	lsl.w #4,d4
 	swap d4
 	clr.w d4
-	move.l d4,a0
 	move.l a5,d6
 	add.l #7936,d6
 	or.l d4,d6
@@ -7975,7 +7970,6 @@ _generateCaptureMoves:
 	lsl.w #4,d4
 	swap d4
 	clr.w d4
-	move.l d4,a0
 	move.l a5,d6
 	add.l #-7936,d6
 	or.l d4,d6
@@ -8010,7 +8004,6 @@ _generateCaptureMoves:
 	lsl.w #4,d4
 	swap d4
 	clr.w d4
-	move.l d4,a0
 	move.l a5,d6
 	add.l #4608,d6
 	or.l d4,d6
@@ -8045,7 +8038,6 @@ _generateCaptureMoves:
 	lsl.w #4,d4
 	swap d4
 	clr.w d4
-	move.l d4,a0
 	move.l a5,d6
 	add.l #3584,d6
 	or.l d4,d6
@@ -8080,7 +8072,6 @@ _generateCaptureMoves:
 	lsl.w #4,d4
 	swap d4
 	clr.w d4
-	move.l d4,a0
 	move.l a5,d6
 	add.l #-3584,d6
 	or.l d4,d6
@@ -8115,7 +8106,6 @@ _generateCaptureMoves:
 	lsl.w #4,d4
 	swap d4
 	clr.w d4
-	move.l d4,a0
 	move.l a5,d6
 	add.l #-4608,d6
 	or.l d4,d6
diff --git a/test/test13/bbb/search.s b/test/test13/bbb/search.s
index e2c78ce..9cfb3c8 100644
--- a/test/test13/bbb/search.s
+++ b/test/test13/bbb/search.s
@@ -622,8 +622,6 @@ _AlphaBeta:
 	move.l 16(a5),-(sp)
 	move.l 12(a5),-(sp)
 	jsr _Quiescence
-	move.l d0,d1
-	lea (12,sp),sp
 	movem.l -3968(a5),#23804
 	unlk a5
 	rts
@@ -867,7 +865,6 @@ _AlphaBeta:
 	move.l 8(a5),-(sp)
 	jsr _TT_RecordHash
 	addq.l #1,80(a3)
-	lea (16,sp),sp
 	move.l d4,d0
 	movem.l -3968(a5),#23804
 	unlk a5
@@ -1171,7 +1168,6 @@ _AlphaBeta:
 	move.l 8(a5),-(sp)
 	jsr _TT_RecordHash
 	addq.l #1,88(a3)
-	lea (16,sp),sp
 	move.l 16(a5),d1
 	move.l d1,d0
 	movem.l -3968(a5),#23804
@@ -1184,7 +1180,6 @@ _AlphaBeta:
 	move.l d4,-(sp)
 	move.l 8(a5),-(sp)
 	jsr _TT_RecordHash
-	lea (16,sp),sp
 	move.l d4,d0
 	movem.l -3968(a5),#23804
 	unlk a5
diff --git a/test/test13/bbb/sillychess.s b/test/test13/bbb/sillychess.s
index 4c4a29f..a84f4e3 100644
--- a/test/test13/bbb/sillychess.s
+++ b/test/test13/bbb/sillychess.s
@@ -152,7 +152,6 @@ _testPerft:
 	addq.l #1,d5
 	jra .L24
 .L5:
-	move.b (a4),d0
 	trap #7
 .L23:
 	pea .LC3
@@ -487,7 +486,6 @@ _main:
 	pea 100.w
 	pea .LC18
 	jsr _testEPD
-	addq.l #8,sp
 	jsr _TT_free
 	moveq #0,d0
 	move.l -108(a5),a2
@@ -509,7 +507,6 @@ _main:
 	move.l d0,-92(a5)
 	pea -104(a5)
 	jsr _think
-	addq.l #4,sp
 	jsr _TT_free
 	moveq #0,d0
 	move.l -108(a5),a2
@@ -534,7 +531,6 @@ _main:
 	move.l d0,-88(a5)
 	pea -104(a5)
 	jsr _think
-	addq.l #8,sp
 .L64:
 	jsr _TT_free
 	moveq #0,d0
@@ -559,12 +555,10 @@ _main:
 	move.l d0,-88(a5)
 	pea -104(a5)
 	jsr _think
-	addq.l #8,sp
 	jra .L64
 .L48:
 	pea -104(a5)
 	jsr _input_loop
-	addq.l #4,sp
 	jsr _TT_free
 	moveq #0,d0
 	move.l -108(a5),a2
diff --git a/test/test13/golden/board.s b/test/test13/golden/board.s
index 9a5f880..72a438b 100644
--- a/test/test13/golden/board.s
+++ b/test/test13/golden/board.s
@@ -2046,7 +2046,6 @@ _fen2board:
 	jra .L372
 .L366:
 	move.b #8,_board+128
-	move.b (a0),d1
 	cmp.b #119,d1
 	jne .L317
 	jra .L367
diff --git a/test/test13/golden/move.s b/test/test13/golden/move.s
index 41fd93b..0c7d165 100644
--- a/test/test13/golden/move.s
+++ b/test/test13/golden/move.s
@@ -2849,7 +2849,6 @@ _dummyPerft:
 	addx.l d6,d0
 	move.l d0,-18492(a5)
 	addq.l #1,-18496(a5)
-	move.l -18484(a5),d2
 	cmp.l -18496(a5),d2
 	jne .L462
 	jra .L430
@@ -2863,7 +2862,6 @@ _dummyPerft:
 	addx.l d0,d2
 	move.l d2,-18476(a5)
 	addq.l #1,-18480(a5)
-	move.l -18468(a5),d2
 	cmp.l -18480(a5),d2
 	jne .L461
 	jra .L429
@@ -2877,7 +2875,6 @@ _dummyPerft:
 	addx.l d0,d2
 	move.l d2,-18464(a5)
 	addq.l #1,-18456(a5)
-	move.l -18444(a5),d2
 	cmp.l -18456(a5),d2
 	jne .L460
 	jra .L428
@@ -2891,7 +2888,6 @@ _dummyPerft:
 	addx.l d0,d2
 	move.l d2,-18452(a5)
 	addq.l #1,-18440(a5)
-	move.l -18436(a5),d2
 	cmp.l -18440(a5),d2
 	jne .L459
 	jra .L426
@@ -7520,7 +7516,6 @@ _generateCaptureMoves:
 	lsl.w #4,d4
 	swap d4
 	clr.w d4
-	move.l d4,a0
 	move.l a5,d6
 	add.l #7936,d6
 	or.l d4,d6
@@ -7975,7 +7970,6 @@ _generateCaptureMoves:
 	lsl.w #4,d4
 	swap d4
 	clr.w d4
-	move.l d4,a0
 	move.l a5,d6
 	add.l #-7936,d6
 	or.l d4,d6
@@ -8010,7 +8004,6 @@ _generateCaptureMoves:
 	lsl.w #4,d4
 	swap d4
 	clr.w d4
-	move.l d4,a0
 	move.l a5,d6
 	add.l #4608,d6
 	or.l d4,d6
@@ -8045,7 +8038,6 @@ _generateCaptureMoves:
 	lsl.w #4,d4
 	swap d4
 	clr.w d4
-	move.l d4,a0
 	move.l a5,d6
 	add.l #3584,d6
 	or.l d4,d6
@@ -8080,7 +8072,6 @@ _generateCaptureMoves:
 	lsl.w #4,d4
 	swap d4
 	clr.w d4
-	move.l d4,a0
 	move.l a5,d6
 	add.l #-3584,d6
 	or.l d4,d6
@@ -8115,7 +8106,6 @@ _generateCaptureMoves:
 	lsl.w #4,d4
 	swap d4
 	clr.w d4
-	move.l d4,a0
 	move.l a5,d6
 	add.l #-4608,d6
 	or.l d4,d6
diff --git a/test/test13/golden/search.s b/test/test13/golden/search.s
index e2c78ce..9cfb3c8 100644
--- a/test/test13/golden/search.s
+++ b/test/test13/golden/search.s
@@ -622,8 +622,6 @@ _AlphaBeta:
 	move.l 16(a5),-(sp)
 	move.l 12(a5),-(sp)
 	jsr _Quiescence
-	move.l d0,d1
-	lea (12,sp),sp
 	movem.l -3968(a5),#23804
 	unlk a5
 	rts
@@ -867,7 +865,6 @@ _AlphaBeta:
 	move.l 8(a5),-(sp)
 	jsr _TT_RecordHash
 	addq.l #1,80(a3)
-	lea (16,sp),sp
 	move.l d4,d0
 	movem.l -3968(a5),#23804
 	unlk a5
@@ -1171,7 +1168,6 @@ _AlphaBeta:
 	move.l 8(a5),-(sp)
 	jsr _TT_RecordHash
 	addq.l #1,88(a3)
-	lea (16,sp),sp
 	move.l 16(a5),d1
 	move.l d1,d0
 	movem.l -3968(a5),#23804
@@ -1184,7 +1180,6 @@ _AlphaBeta:
 	move.l d4,-(sp)
 	move.l 8(a5),-(sp)
 	jsr _TT_RecordHash
-	lea (16,sp),sp
 	move.l d4,d0
 	movem.l -3968(a5),#23804
 	unlk a5
diff --git a/test/test13/golden/sillychess.s b/test/test13/golden/sillychess.s
index 4c4a29f..a84f4e3 100644
--- a/test/test13/golden/sillychess.s
+++ b/test/test13/golden/sillychess.s
@@ -152,7 +152,6 @@ _testPerft:
 	addq.l #1,d5
 	jra .L24
 .L5:
-	move.b (a4),d0
 	trap #7
 .L23:
 	pea .LC3
@@ -487,7 +486,6 @@ _main:
 	pea 100.w
 	pea .LC18
 	jsr _testEPD
-	addq.l #8,sp
 	jsr _TT_free
 	moveq #0,d0
 	move.l -108(a5),a2
@@ -509,7 +507,6 @@ _main:
 	move.l d0,-92(a5)
 	pea -104(a5)
 	jsr _think
-	addq.l #4,sp
 	jsr _TT_free
 	moveq #0,d0
 	move.l -108(a5),a2
@@ -534,7 +531,6 @@ _main:
 	move.l d0,-88(a5)
 	pea -104(a5)
 	jsr _think
-	addq.l #8,sp
 .L64:
 	jsr _TT_free
 	moveq #0,d0
@@ -559,12 +555,10 @@ _main:
 	move.l d0,-88(a5)
 	pea -104(a5)
 	jsr _think
-	addq.l #8,sp
 	jra .L64
 .L48:
 	pea -104(a5)
 	jsr _input_loop
-	addq.l #4,sp
 	jsr _TT_free
 	moveq #0,d0
 	move.l -108(a5),a2
diff --git a/test/test7/golden.s b/test/test7/golden.s
index ce65666..5dc77ef 100755
--- a/test/test7/golden.s
+++ b/test/test7/golden.s
@@ -290,8 +290,8 @@ _level1_doorIntelligence:
 	move.w d3,d0
 	ext.l d0
 	jsr _object_collision
-	move.w d0,d4
 	addq.l #4,sp
+	tst.w d0
 	jeq .L51
 	tst.l 40(sp)
 	jeq .L52
@@ -508,8 +508,8 @@ _enemy_intelligence:
 	move.w d3,d0
 	ext.l d0
 	jsr _object_collision
-	move.w d0,d4
 	addq.l #4,sp
+	tst.w d0
 	jeq .L98
 	tst.l 40(sp)
 	jeq .L99
diff --git a/test/test7/test.s b/test/test7/test.s
index ce65666..5dc77ef 100644
--- a/test/test7/test.s
+++ b/test/test7/test.s
@@ -290,8 +290,8 @@ _level1_doorIntelligence:
 	move.w d3,d0
 	ext.l d0
 	jsr _object_collision
-	move.w d0,d4
 	addq.l #4,sp
+	tst.w d0
 	jeq .L51
 	tst.l 40(sp)
 	jeq .L52
@@ -508,8 +508,8 @@ _enemy_intelligence:
 	move.w d3,d0
 	ext.l d0
 	jsr _object_collision
-	move.w d0,d4
 	addq.l #4,sp
+	tst.w d0
 	jeq .L98
 	tst.l 40(sp)
 	jeq .L99
diff --git a/test/test8/golden.s b/test/test8/golden.s
index 0b9c071..1e206e0 100755
--- a/test/test8/golden.s
+++ b/test/test8/golden.s
@@ -46,7 +46,6 @@ ___powisf2:
 	move.l #0x3f800000,-(sp)
 	jsr ___divsf3
 	addq.l #8,sp
-	move.l d0,d1
 	movem.l (sp)+,#1084
 	rts
 .L14:
diff --git a/test/test8/test.s b/test/test8/test.s
index 0b9c071..1e206e0 100644
--- a/test/test8/test.s
+++ b/test/test8/test.s
@@ -46,7 +46,6 @@ ___powisf2:
 	move.l #0x3f800000,-(sp)
 	jsr ___divsf3
 	addq.l #8,sp
-	move.l d0,d1
 	movem.l (sp)+,#1084
 	rts
 .L14: