1 files changed, 87 insertions, 0 deletions
diff --git a/pkg/images/tv/iis/iism70/iisminmax.x b/pkg/images/tv/iis/iism70/iisminmax.x
new file mode 100644
index 00000000..22a3062e
--- /dev/null
+++ b/pkg/images/tv/iis/iism70/iisminmax.x
@@ -0,0 +1,87 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include <mach.h>
+include "iis.h"
+include "../lib/ids.h"
+
+define	LEN_MM	6
+
+# IISMIN -- Read minimum registers
+
+procedure iismin (rw, color, n, data)
+
+short	rw			# read or write
+short	color[ARB]		# color
+short	n			# number of data values
+short	data[ARB]		# the data
+
+int	command,x
+short	const[LEN_MM]
+int	i,j
+
+include "iis.com"
+
+begin
+	if ( rw == IDS_WRITE)
+	    return
+	command = IREAD+VRETRACE
+	x = ADVXONTC
+	call iishdr(command, LEN_MM, SUMPROC+COMMAND, x, 0, 0, 0)
+	call iisio (const, LEN_MM * SZB_CHAR)
+	j = 1
+	for ( i = 1 ; i <= n ; i = i + 1 ) {
+	    switch(color[j]) {
+		case IDS_RED:
+		    data[i] = const[5]
+
+		case IDS_GREEN:
+		    data[i] = const[3]
+
+		case IDS_BLUE:
+		    data[i] = const[1]
+	    }
+	    j = j+1
+	    if ( color[j] == IDS_EOD )
+	        j = j - 1
+	}
+end
+
+# IISMAX -- Read maximum registers
+
+procedure iismax (rw, color, n, data)
+
+short	rw			# read or write
+short	color[ARB]		# color
+short	n			# number of data values
+short	data[ARB]		# the data
+
+int	command,x
+short	const[LEN_MM]
+int	i,j
+
+include "iis.com"
+
+begin
+	if ( rw == IDS_WRITE)
+	    return
+	command = IREAD+VRETRACE
+	x = ADVXONTC
+	call iishdr(command, LEN_MM, SUMPROC+COMMAND, x, 0, 0, 0)
+	call iisio (const, LEN_MM * SZB_CHAR)
+	j = 1
+	for ( i = 1 ; i <= n ; i = i + 1 ) {
+	    switch(color[j]) {
+		case IDS_RED:
+		    data[i] = const[6]
+
+		case IDS_GREEN:
+		    data[i] = const[4]
+
+		case IDS_BLUE:
+		    data[i] = const[2]
+	    }
+	    j = j+1
+	    if ( color[j] == IDS_EOD )
+		j = j - 1
+	}
+end