dos33fsprogs/gr-sim/tfv/tfv_zp.h

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2018-06-29 00:44:32 +00:00
/* Page Zero */
#define COLOR1 0x00
#define COLOR2 0x01
#define MATCH 0x02
#define XX 0x03
#define YY 0x04
#define YADD 0x05
#define LOOP 0x06
#define MEMPTRL 0x07
#define MEMPTRH 0x08
#define DISP_PAGE 0x09
#define DRAW_PAGE 0x0a
#define TEMPY 0xfb
#define OUTL 0xfe
#define OUTH 0xff
/* Zero page addresses */
#define WNDLFT 0x20
#define WNDWDTH 0x21
#define WNDTOP 0x22
#define WNDBTM 0x23
#define CH 0x24
#define CV 0x25
#define GBASL 0x26
#define GBASH 0x27
#define BASL 0x28
#define BASH 0x29
#define BAS2L 0x2A
#define BAS2H 0x2B
#define H2 0x2C
#define V2 0x2D
#define MASK 0x2E
#define COLOR 0x30
#define INVFLG 0x32
#define YSAV 0x34
#define YSAV1 0x35
#define CSWL 0x36
#define CSWH 0x37