two pages in screen 2

	A	B	C	D	E	G	H	I	J	K	L	M	N	O	P
1		Normal	Hybrid A	Hybrid B	Hybrid C	page 0	page 1
2	A12 & A11 in R#3	0x11	0x00	0x01	0x10						in order to update page 0 we need:	4096	bytes
3											in order to update page 1 we need:	8192	bytes
4	Bank0 - Shapes	0x0000	0x0000	0x0000	0x0000	0x0000	0x0000	dummy	dummy area
5	Bank1 - Shapes	0x0800	0x0000	0x0800	0x0000	0x0000	0x0800	actual	useful area
6	Bank2 - Shapes	0x1000	0x0000	0x0000	0x1000	0x0000	0x1000	duplicated	useful area
7
8	PNT	0x1800	0x1800	0x1800	0x1800	0x1800	0x1800
9
10	A12 & A11 in R#4	0x11	0x00	0x01	0x10						ld bc,0x98
11											ld a,numbytes/256
12	Bank0 - Colors	0x2000	0x2000	0x2000	0x2000	0x2000	0x2000				ld hl,data
13	Bank1 - Colors	0x2800	0x2000	0x2800	0x2000	0x2000	0x2800
14	Bank2 - Colors	0x3000	0x2000	0x2000	0x3000	0x2000	0x3000			1:	outi	CPU cycles for:	page 0	page 1
15											jp nz,1b	; 29 x 256	59392	118784
16											dec a
17											jp nz,1b	; 16 x 8 or 16	128	256
18											ret		59520	119040
19
20												FPS:	60.13	30.07	45.10
21
22													z80 clock
23													3579000
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