cg6tec.h

操作系统SunOS 4.1.3版本的源码

/*
 * @(#)cg6tec.h 1.3 89/03/30 SMI
 */

/*
 * Copyright 1989, Sun Microsystems, Inc.
 */

#ifndef cg6tec_DEFINED
#define cg6tec_DEFINED

/*
 * TEC register offsets from base address. These offsets are
 * intended to be added to a pointer-to-integer whose value is the
 * base address of the CG6 memory mapped register area.
 */

typedef double TEC_DATA;	/* type for DATA00 - 63 */
/* base for transform data registers */

#define L_TEC_DATA_BASE		(0x100/sizeof(u_int))
#define L_TEC_DATA00		(0x100/sizeof(u_int))
#define L_TEC_DATA01		(0x104/sizeof(u_int))
#define L_TEC_DATA02		(0x108/sizeof(u_int))
#define L_TEC_DATA03		(0x10C/sizeof(u_int))
#define L_TEC_DATA04		(0x110/sizeof(u_int))
#define L_TEC_DATA05		(0x114/sizeof(u_int))
#define L_TEC_DATA06		(0x118/sizeof(u_int))
#define L_TEC_DATA07		(0x11C/sizeof(u_int))
#define L_TEC_DATA08		(0x120/sizeof(u_int))
#define L_TEC_DATA09		(0x124/sizeof(u_int))
#define L_TEC_DATA10		(0x128/sizeof(u_int))
#define L_TEC_DATA11		(0x12C/sizeof(u_int))
#define L_TEC_DATA12		(0x130/sizeof(u_int))
#define L_TEC_DATA13		(0x134/sizeof(u_int))
#define L_TEC_DATA14		(0x138/sizeof(u_int))
#define L_TEC_DATA15		(0x13C/sizeof(u_int))
#define L_TEC_DATA16		(0x140/sizeof(u_int))
#define L_TEC_DATA17		(0x144/sizeof(u_int))
#define L_TEC_DATA18		(0x148/sizeof(u_int))
#define L_TEC_DATA19		(0x14C/sizeof(u_int))
#define L_TEC_DATA20		(0x150/sizeof(u_int))
#define L_TEC_DATA21		(0x154/sizeof(u_int))
#define L_TEC_DATA22		(0x158/sizeof(u_int))
#define L_TEC_DATA23		(0x15C/sizeof(u_int))
#define L_TEC_DATA24		(0x160/sizeof(u_int))
#define L_TEC_DATA25		(0x164/sizeof(u_int))
#define L_TEC_DATA26		(0x168/sizeof(u_int))
#define L_TEC_DATA27		(0x16C/sizeof(u_int))
#define L_TEC_DATA28		(0x170/sizeof(u_int))
#define L_TEC_DATA29		(0x174/sizeof(u_int))
#define L_TEC_DATA30		(0x178/sizeof(u_int))
#define L_TEC_DATA31		(0x17C/sizeof(u_int))
#define L_TEC_DATA32		(0x180/sizeof(u_int))
#define L_TEC_DATA33		(0x184/sizeof(u_int))
#define L_TEC_DATA34		(0x188/sizeof(u_int))
#define L_TEC_DATA35		(0x18C/sizeof(u_int))
#define L_TEC_DATA36		(0x190/sizeof(u_int))
#define L_TEC_DATA37		(0x194/sizeof(u_int))
#define L_TEC_DATA38		(0x198/sizeof(u_int))
#define L_TEC_DATA39		(0x19C/sizeof(u_int))
#define L_TEC_DATA40		(0x1A0/sizeof(u_int))
#define L_TEC_DATA41		(0x1A4/sizeof(u_int))
#define L_TEC_DATA42		(0x1A8/sizeof(u_int))
#define L_TEC_DATA43		(0x1AC/sizeof(u_int))
#define L_TEC_DATA44		(0x1B0/sizeof(u_int))
#define L_TEC_DATA45		(0x1B4/sizeof(u_int))
#define L_TEC_DATA46		(0x1B8/sizeof(u_int))
#define L_TEC_DATA47		(0x1BC/sizeof(u_int))
#define L_TEC_DATA48		(0x1C0/sizeof(u_int))
#define L_TEC_DATA49		(0x1C4/sizeof(u_int))
#define L_TEC_DATA50		(0x1C8/sizeof(u_int))
#define L_TEC_DATA51		(0x1CC/sizeof(u_int))
#define L_TEC_DATA52		(0x1D0/sizeof(u_int))
#define L_TEC_DATA53		(0x1D4/sizeof(u_int))
#define L_TEC_DATA54		(0x1D8/sizeof(u_int))
#define L_TEC_DATA55		(0x1DC/sizeof(u_int))
#define L_TEC_DATA56		(0x1E0/sizeof(u_int))
#define L_TEC_DATA57		(0x1E4/sizeof(u_int))
#define L_TEC_DATA58		(0x1E8/sizeof(u_int))
#define L_TEC_DATA59		(0x1EC/sizeof(u_int))
#define L_TEC_DATA60		(0x1F0/sizeof(u_int))
#define L_TEC_DATA61		(0x1F4/sizeof(u_int))
#define L_TEC_DATA62		(0x1F8/sizeof(u_int))
#define L_TEC_DATA63		(0x1FC/sizeof(u_int))


/* matrix registers */

#define L_TEC_MV_MATRIX		(0x000/sizeof(u_int))
#define L_TEC_CLIPCHECK		(0x004/sizeof(u_int))
#define L_TEC_VDC_MATRIX	(0x008/sizeof(u_int))


/* command register */

#define L_TEC_COMMAND1		(0x0010/sizeof(u_int))
#define L_TEC_COMMAND2		(0x0014/sizeof(u_int))
#define L_TEC_COMMAND3		(0x0018/sizeof(u_int))
#define L_TEC_COMMAND4		(0x001c/sizeof(u_int))


/* u_integer indexed address registers */

#define L_TEC_IPOINTABSX	( 0x800 / sizeof(u_int) )
#define L_TEC_IPOINTABSY	( 0x804 / sizeof(u_int) )
#define L_TEC_IPOINTABSZ	( 0x808 / sizeof(u_int) )
#define L_TEC_IPOINTABSW	( 0x80C / sizeof(u_int) )
#define L_TEC_IPOINTRELX	( 0x810 / sizeof(u_int) )
#define L_TEC_IPOINTRELY	( 0x814 / sizeof(u_int) )
#define L_TEC_IPOINTRELZ	( 0x818 / sizeof(u_int) )
#define L_TEC_IPOINTRELW	( 0x81C / sizeof(u_int) )

#define L_TEC_ILINEABSX		( 0x840 / sizeof(u_int) )
#define L_TEC_ILINEABSY		( 0x844 / sizeof(u_int) )
#define L_TEC_ILINEABSZ		( 0x848 / sizeof(u_int) )
#define L_TEC_ILINEABSW		( 0x84C / sizeof(u_int) )
#define L_TEC_ILINERELX		( 0x850 / sizeof(u_int) )
#define L_TEC_ILINERELY		( 0x854 / sizeof(u_int) )
#define L_TEC_ILINERELZ		( 0x858 / sizeof(u_int) )
#define L_TEC_ILINERELW		( 0x85C / sizeof(u_int) )

#define L_TEC_ITRIABSX		( 0x880 / sizeof(u_int) )
#define L_TEC_ITRIABSY		( 0x884 / sizeof(u_int) )
#define L_TEC_ITRIABSZ		( 0x888 / sizeof(u_int) )
#define L_TEC_ITRIABSW		( 0x88C / sizeof(u_int) )
#define L_TEC_ITRIRELX		( 0x890 / sizeof(u_int) )
#define L_TEC_ITRIRELY		( 0x894 / sizeof(u_int) )
#define L_TEC_ITRIRELZ		( 0x898 / sizeof(u_int) )
#define L_TEC_ITRIRELW		( 0x89C / sizeof(u_int) )

#define L_TEC_IQUADABSX		( 0x8C0 / sizeof(u_int) )
#define L_TEC_IQUADABSY		( 0x8C4 / sizeof(u_int) )
#define L_TEC_IQUADABSZ		( 0x8C8 / sizeof(u_int) )
#define L_TEC_IQUADABSW		( 0x8CC / sizeof(u_int) )
#define L_TEC_IQUADRELX		( 0x8D0 / sizeof(u_int) )
#define L_TEC_IQUADRELY		( 0x8D4 / sizeof(u_int) )
#define L_TEC_IQUADRELZ		( 0x8D8 / sizeof(u_int) )
#define L_TEC_IQUADRELW		( 0x8DC / sizeof(u_int) )

#define L_TEC_IRECTABSX		( 0x900 / sizeof(u_int) )
#define L_TEC_IRECTABSY		( 0x904 / sizeof(u_int) )
#define L_TEC_IRECTABSZ		( 0x908 / sizeof(u_int) )
#define L_TEC_IRECTABSW		( 0x90C / sizeof(u_int) )
#define L_TEC_IRECTRELX		( 0x910 / sizeof(u_int) )
#define L_TEC_IRECTRELY		( 0x914 / sizeof(u_int) )
#define L_TEC_IRECTRELZ		( 0x918 / sizeof(u_int) )
#define L_TEC_IRECTRELW		( 0x91C / sizeof(u_int) )

/* fixed pou_int indexed address registers */

#define L_TEC_BPOINTABSX	( 0xA00 / sizeof(u_int) )
#define L_TEC_BPOINTABSY	( 0xA04 / sizeof(u_int) )
#define L_TEC_BPOINTABSZ	( 0xA08 / sizeof(u_int) )
#define L_TEC_BPOINTABSW	( 0xA0C / sizeof(u_int) )
#define L_TEC_BPOINTRELX	( 0xA10 / sizeof(u_int) )
#define L_TEC_BPOINTRELY	( 0xA14 / sizeof(u_int) )
#define L_TEC_BPOINTRELZ	( 0xA18 / sizeof(u_int) )
#define L_TEC_BPOINTRELW	( 0xA1C / sizeof(u_int) )

#define L_TEC_BLINEABSX		( 0xA40 / sizeof(u_int) )
#define L_TEC_BLINEABSY		( 0xA44 / sizeof(u_int) )
#define L_TEC_BLINEABSZ		( 0xA48 / sizeof(u_int) )
#define L_TEC_BLINEABSW		( 0xA4C / sizeof(u_int) )
#define L_TEC_BLINERELX		( 0xA50 / sizeof(u_int) )
#define L_TEC_BLINERELY		( 0xA54 / sizeof(u_int) )
#define L_TEC_BLINERELZ		( 0xA58 / sizeof(u_int) )
#define L_TEC_BLINERELW		( 0xA5C / sizeof(u_int) )

#define L_TEC_BTRIABSX		( 0xA80 / sizeof(u_int) )
#define L_TEC_BTRIABSY		( 0xA84 / sizeof(u_int) )
#define L_TEC_BTRIABSZ		( 0xA88 / sizeof(u_int) )
#define L_TEC_BTRIABSW		( 0xA8C / sizeof(u_int) )
#define L_TEC_BTRIRELX		( 0xA90 / sizeof(u_int) )
#define L_TEC_BTRIRELY		( 0xA94 / sizeof(u_int) )
#define L_TEC_BTRIRELZ		( 0xA98 / sizeof(u_int) )
#define L_TEC_BTRIRELW		( 0xA9C / sizeof(u_int) )

#define L_TEC_BQUADABSX		( 0xAC0 / sizeof(u_int) )
#define L_TEC_BQUADABSY		( 0xAC4 / sizeof(u_int) )
#define L_TEC_BQUADABSZ		( 0xAC8 / sizeof(u_int) )
#define L_TEC_BQUADABSW		( 0xACC / sizeof(u_int) )
#define L_TEC_BQUADRELX		( 0xAD0 / sizeof(u_int) )
#define L_TEC_BQUADRELY		( 0xAD4 / sizeof(u_int) )
#define L_TEC_BQUADRELZ		( 0xAD8 / sizeof(u_int) )
#define L_TEC_BQUADRELW		( 0xADC / sizeof(u_int) )

#define L_TEC_BRECTABSX		( 0xB00 / sizeof(u_int) )
#define L_TEC_BRECTABSY		( 0xB04 / sizeof(u_int) )
#define L_TEC_BRECTABSZ		( 0xB08 / sizeof(u_int) )
#define L_TEC_BRECTABSW		( 0xB0C / sizeof(u_int) )
#define L_TEC_BRECTRELX		( 0xB10 / sizeof(u_int) )
#define L_TEC_BRECTRELY		( 0xB14 / sizeof(u_int) )
#define L_TEC_BRECTRELZ		( 0xB18 / sizeof(u_int) )
#define L_TEC_BRECTRELW		( 0xB1C / sizeof(u_int) )

/* floating pou_int indexed address registers */

#define L_TEC_FPOINTABSX	( 0xC00 / sizeof(u_int) )
#define L_TEC_FPOINTABSY	( 0xC04 / sizeof(u_int) )
#define L_TEC_FPOINTABSZ	( 0xC08 / sizeof(u_int) )
#define L_TEC_FPOINTABSW	( 0xC0C / sizeof(u_int) )
#define L_TEC_FPOINTRELX	( 0xC10 / sizeof(u_int) )
#define L_TEC_FPOINTRELY	( 0xC14 / sizeof(u_int) )
#define L_TEC_FPOINTRELZ	( 0xC18 / sizeof(u_int) )
#define L_TEC_FPOINTRELW	( 0xC1C / sizeof(u_int) )

#define L_TEC_FLINEABSX		( 0xC40 / sizeof(u_int) )
#define L_TEC_FLINEABSY		( 0xC44 / sizeof(u_int) )
#define L_TEC_FLINEABSZ		( 0xC48 / sizeof(u_int) )
#define L_TEC_FLINEABSW		( 0xC4C / sizeof(u_int) )
#define L_TEC_FLINERELX		( 0xC50 / sizeof(u_int) )
#define L_TEC_FLINERELY		( 0xC54 / sizeof(u_int) )
#define L_TEC_FLINERELZ		( 0xC58 / sizeof(u_int) )
#define L_TEC_FLINERELW		( 0xC5C / sizeof(u_int) )

#define L_TEC_FTRIABSX		( 0xC80 / sizeof(u_int) )
#define L_TEC_FTRIABSY		( 0xC84 / sizeof(u_int) )
#define L_TEC_FTRIABSZ		( 0xC88 / sizeof(u_int) )
#define L_TEC_FTRIABSW		( 0xC8C / sizeof(u_int) )
#define L_TEC_FTRIRELX		( 0xC90 / sizeof(u_int) )
#define L_TEC_FTRIRELY		( 0xC94 / sizeof(u_int) )
#define L_TEC_FTRIRELZ		( 0xC98 / sizeof(u_int) )
#define L_TEC_FTRIRELW		( 0xC9C / sizeof(u_int) )

#define L_TEC_FQUADABSX		( 0xCC0 / sizeof(u_int) )
#define L_TEC_FQUADABSY		( 0xCC4 / sizeof(u_int) )
#define L_TEC_FQUADABSZ		( 0xCC8 / sizeof(u_int) )
#define L_TEC_FQUADABSW		( 0xCCC / sizeof(u_int) )
#define L_TEC_FQUADRELX		( 0xCD0 / sizeof(u_int) )
#define L_TEC_FQUADRELY		( 0xCD4 / sizeof(u_int) )
#define L_TEC_FQUADRELZ		( 0xCD8 / sizeof(u_int) )
#define L_TEC_FQUADRELW		( 0xCDC / sizeof(u_int) )

#define L_TEC_FRECTABSX		( 0xD00 / sizeof(u_int) )
#define L_TEC_FRECTABSY		( 0xD04 / sizeof(u_int) )
#define L_TEC_FRECTABSZ		( 0xD08 / sizeof(u_int) )
#define L_TEC_FRECTABSW		( 0xD0C / sizeof(u_int) )
#define L_TEC_FRECTRELX		( 0xD10 / sizeof(u_int) )
#define L_TEC_FRECTRELY		( 0xD14 / sizeof(u_int) )
#define L_TEC_FRECTRELZ		( 0xD18 / sizeof(u_int) )
#define L_TEC_FRECTRELW		( 0xD1C / sizeof(u_int) )

/* 
 * Generic unsigned types for bit fields
 */
typedef enum {
  	L_TEC_UNUSED = 0
} l_tec_unused_t;

/* 
 * typedefs for entering index registers
 */
typedef enum {		/* coordinate type of {pou_int,line,etc} */
	L_TEC_X = 0,
	L_TEC_Y = 1,
	L_TEC_Z = 2,
	L_TEC_W = 3,	 /* used as index to store index writes in tec_data array*/
  	L_TEC_X_MV = 4, 
	L_TEC_Y_MV = 5, 
	L_TEC_Z_MV = 6, 
	L_TEC_W_MV = 7, /* used as index to store xform results */
  	L_TEC_X_VDC = 8, 
	L_TEC_Y_VDC = 9, 
	L_TEC_Z_VDC = 10, /* used as index to store VDC multiply results */
  	L_TEC_SCRATCH = 11		/* scratch register */
} l_tec_coord_t;

typedef enum {			/* index coordinate type */
  	L_TEC_INT = 0, 
	L_TEC_FRAC = 1, 
	L_TEC_FLOAT = 2
} l_tec_type_t;

typedef enum {			/* index object type */
  	L_TEC_POINT = 0, 
	L_TEC_LINE = 1, 
	L_TEC_TRI = 2, 
	L_TEC_QUAD = 3, 
	L_TEC_RECT = 4
} l_tec_object_t;

typedef enum {
  	L_TEC_ABS = 0, 
	L_TEC_REL = 1
} l_tec_mode_t;


/*
 * TEC MV_MATRIX register bits.
 */

typedef enum {
  	L_TEC_MV_DIV_OFF = 0, 
	L_TEC_MV_DIV_ON = 1
} l_tec_mv_div_t;

typedef enum {
  	L_TEC_MV_AUTO_OFF = 0, 
	L_TEC_MV_AUTO_ON = 1
} l_tec_mv_auto_t;
 
typedef enum {
  	L_TEC_MV_H_FALSE = 0, 
	L_TEC_MV_H_TRUE = 1
} l_tec_mv_h_t;

typedef enum {
  	L_TEC_MV_Z_FALSE = 0, L_TEC_MV_Z_TRUE = 1
  } l_tec_mv_z_t;

typedef enum {
  L_TEC_MV_I3 = 0, L_TEC_MV_I4 = 1
  } l_tec_mv_i_t;

typedef enum {
  L_TEC_MV_J1 = 0, L_TEC_MV_J2 = 1, L_TEC_MV_J3 = 2, L_TEC_MV_J4 = 3
  } l_tec_mv_j_t;

typedef struct l_tec_mv {
  l_tec_unused_t 	l_tec_mv_unused1	:16;	/* NOT USED */
  l_tec_mv_div_t	l_tec_mv_div 		: 1;	/* divide enable */
  l_tec_mv_auto_t	l_tec_mv_autoload 	: 1;	/* autoload enable */
  l_tec_mv_h_t		l_tec_mv_h 		: 1;	/* pou_int size */
  l_tec_mv_z_t		l_tec_mv_z 		: 1;	/* pou_int size */
  l_tec_unused_t	l_tec_mv_unused2	: 1;	/* NOT USED */
  l_tec_mv_i_t		l_tec_mv_i 		: 1;	/* matrix rows */
  l_tec_mv_j_t		l_tec_mv_j 		: 2;	/* matrix columns */
  l_tec_unused_t	l_tec_mv_unused3	: 2;	/* NOT USED */
  unsigned		l_tec_mv_index 		: 6;	/* matrix start data reg. */
} l_tec_mv_t;



/*
 * TEC CLIPCHECK bits.
 */

typedef enum { 
  L_TEC_EXCEPTION_OFF = 0, L_TEC_EXCEPTION_ON= 1
  } l_tec_clip_exception_t;

typedef enum {
  L_TEC_HIDDEN_OFF = 0, L_TEC_HIDDEN_ON = 1 
  } l_tec_clip_hidden_t;

typedef enum {
  L_TEC_INTERSECT_OFF = 0, L_TEC_INTERSECT_ON = 1 
  } l_tec_clip_u_intersect_t;

typedef enum {
  L_TEC_VISIBLE_OFF = 0, L_TEC_VISIBLE_ON = 1 
  } l_tec_clip_visible_t;

typedef enum {
  L_TEC_ACC_BACKSIDE_FALSE = 0,   L_TEC_ACC_BACKSIDE_TRUE = 1
  } l_tec_clip_acc_backside_t;