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Diffstat (limited to 'pkg/images/tv/iis/iism70/iis.h')
| -rw-r--r-- | pkg/images/tv/iis/iism70/iis.h | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/pkg/images/tv/iis/iism70/iis.h b/pkg/images/tv/iis/iism70/iis.h new file mode 100644 index 00000000..96bb8b39 --- /dev/null +++ b/pkg/images/tv/iis/iism70/iis.h @@ -0,0 +1,120 @@ +# This file contains the hardware definitions for the iis model 70/f +# at Kitt Peak. + +# Define header +define LEN_IISHDR 8 # Length of IIS header + +define XFERID $1[1] # transfer id +define THINGCT $1[2] # thing count +define SUBUNIT $1[3] # subuint select +define CHECKSUM $1[4] # check sum +define XREG $1[5] # x register +define YREG $1[6] # y register +define ZREG $1[7] # z register +define TREG $1[8] # t register + +# Transfer ID definitions +define IREAD 100000B +define IWRITE 0B +define PACKED 40000B +define BYPASSIFM 20000B +define BYTE 10000B +define ADDWRITE 4000B +define ACCUM 2000B +define BLOCKXFER 1000B +define VRETRACE 400B +define MUX32 200B + +# Subunits +define REFRESH 1 +define LUT 2 +define OFM 3 +define IFM 4 +define FEEDBACK 5 +define SCROLL 6 +define VIDEOM 7 +define SUMPROC 8 +define GRAPHICS 9 +define CURSOR 10 +define ALU 11 +define ZOOM 12 +define IPB 15 + +# Command definitions +define COMMAND 100000B +define ADVXONTC 100000B # Advance x on thing count +define ADVXONYOV 40000B # Advance x on y overflow +define ADVYONXOV 100000B # Advance y on x overflow +define ADVYONTC 40000B # Advance y on thing count +define ERASE 100000B # Erase + +# 4 - Button Trackball +define PUSH 40000B +define BUTTONA 400B +define BUTTONB 1000B +define BUTTONC 2000B +define BUTTOND 4000B + +# Display channels +define CHAN1 1B +define CHAN2 2B +define CHAN3 4B +define CHAN4 10B +define ALLCHAN 17B +define GRCHAN 100000B +define GRCHNUM 16 + +define LEN_IISFRAMES 4 +define IISFRAMES CHAN1, CHAN2, CHAN3, CHAN4 + +# Center coordinates for zoom/scroll +define IIS_XCEN 256 +define IIS_YCEN 255 +# Inverted Y center is just IIS_YDIM - IIS_YCEN +define IIS_YCEN_INV 256 + +# Colors + +# these are bit plane mappings +define BLUE 1B +define GREEN 2B +define RED 4B +define MONO 7B +# next colors used by snap code ... used as array indexes. +define BLU 1 +define GR 2 +define RD 3 + + +# Bit plane selections +define BITPL0 1B +define BITPL1 2B +define BITPL2 4B +define BITPL3 10B +define BITPL4 20B +define BITPL5 40B +define BITPL6 100B +define BITPL7 200B +define ALLBITPL 377B + +# IIS Sizes +define IIS_XDIM 512 +define IIS_YDIM 512 +define MCXSCALE 64 # Metacode x scale +define MCYSCALE 64 # Metacode y scale +define SZB_IISHDR 16 # Size of IIS header in bytes +define LEN_ZOOM 3 # Zoom parameters +define LEN_CURSOR 3 # Cursor parameters +define LEN_SELECT 12 # frame select +define LEN_LUT 256 # Look up table +define LEN_OFM 1024 # Output function look up table +define LEN_IFM 8192 # Input function look up table +define LEN_VIDEOM 2048 # videometer output memory +define LEN_GRAM 256 # graphics ram +define MAXX 512 # maximum x register + 1 + +# IIS Status Words +define IIS_FILSIZE (IIS_XDIM * IIS_YDIM * SZB_CHAR) +define IIS_BLKSIZE 1 +define IIS_OPTBUFSIZE 32768 +define IIS_MAXBUFSIZE 32768 |