Initial commit

ID_ASM.EQU

@@ -0,0 +1,114 @@
+;
+; Equates for all .ASM files
+;
+
+;----------------------------------------------------------------------------
+
+INCLUDE	"GFXE_C3D.EQU"
+
+;----------------------------------------------------------------------------
+
+CGAGR		=	1
+EGAGR		=	2
+VGAGR		=	3
+
+GRMODE		=	EGAGR
+PROFILE		=	0			; 1=keep stats on tile drawing
+
+SC_INDEX	=	03C4h
+SC_RESET	=	0
+SC_CLOCK	=	1
+SC_MAPMASK	=	2
+SC_CHARMAP	=	3
+SC_MEMMODE	=	4
+
+CRTC_INDEX	=	03D4h
+CRTC_H_TOTAL	=	0
+CRTC_H_DISPEND	=	1
+CRTC_H_BLANK	=	2
+CRTC_H_ENDBLANK	=	3
+CRTC_H_RETRACE	=	4
+CRTC_H_ENDRETRACE =	5
+CRTC_V_TOTAL	=	6
+CRTC_OVERFLOW	=	7
+CRTC_ROWSCAN	=	8
+CRTC_MAXSCANLINE =	9
+CRTC_CURSORSTART =	10
+CRTC_CURSOREND	=	11
+CRTC_STARTHIGH	=	12
+CRTC_STARTLOW	=	13
+CRTC_CURSORHIGH	=	14
+CRTC_CURSORLOW	=	15
+CRTC_V_RETRACE	=	16
+CRTC_V_ENDRETRACE =	17
+CRTC_V_DISPEND	=	18
+CRTC_OFFSET	=	19
+CRTC_UNDERLINE	=	20
+CRTC_V_BLANK	=	21
+CRTC_V_ENDBLANK	=	22
+CRTC_MODE	=	23
+CRTC_LINECOMPARE =	24
+
+
+GC_INDEX	=	03CEh
+GC_SETRESET	=	0
+GC_ENABLESETRESET =	1
+GC_COLORCOMPARE	=	2
+GC_DATAROTATE	=	3
+GC_READMAP	=	4
+GC_MODE		=	5
+GC_MISCELLANEOUS =	6
+GC_COLORDONTCARE =	7
+GC_BITMASK	=	8
+
+ATR_INDEX	=	03c0h
+ATR_MODE	=	16
+ATR_OVERSCAN	=	17
+ATR_COLORPLANEENABLE =	18
+ATR_PELPAN	=	19
+ATR_COLORSELECT	=	20
+
+STATUS_REGISTER_1     =	03dah
+
+
+MACRO	WORDOUT
+	out	dx,ax
+ENDM
+
+if 0
+
+MACRO	WORDOUT
+	out	dx,al
+	inc	dx
+	xchg	al,ah
+	out	dx,al
+	dec	dx
+	xchg	al,ah
+ENDM
+
+endif
+
+UPDATEWIDE	=	22
+UPDATEHIGH	=	13		; hack for catacombs
+
+;
+; tile info offsets from segment tinf
+;
+
+SPEED		=	402
+ANIM		=	(SPEED+NUMTILE16)
+
+NORTHWALL	=	(ANIM+NUMTILE16)
+EASTWALL	=	(NORTHWALL+NUMTILE16M)
+SOUTHWALL   =	(EASTWALL+NUMTILE16M)
+WESTWALL    =	(SOUTHWALL+NUMTILE16M)
+MANIM       =	(WESTWALL+NUMTILE16M)
+INTILE      =	(MANIM+NUMTILE16M)
+MSPEED      =	(INTILE+NUMTILE16M)
+
+IFE GRMODE-EGAGR
+SCREENWIDTH	=	40
+ENDIF
+IFE GRMODE-CGAGR
+SCREENWIDTH	=	128
+ENDIF