Add restriction on TOFF and TBL values combinations

wilriker · Aug 6, 2018 · 365a499 · 365a499
1 parent 094549e
commit 365a499
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/.gitignore b/.gitignore
@@ -10,3 +10,4 @@
 
 # Output of the go coverage tool, specifically when used with LiteIDE
 *.out
+chopconf
diff --git a/chopconf.go b/chopconf.go
@@ -3,6 +3,7 @@ package main
 import (
 	"flag"
 	"fmt"
+	"log"
 
 	"strconv"
 )
@@ -91,7 +92,10 @@ func main() {
 	flag.Parse()
 
 	if hendVal+hstrtVal > 15 {
-		panic("hstrt + hend must be <= 15")
+		log.Fatal("hstrt + hend must be <= 15")
+	}
+	if toffVal == 1 && tblVal == 16 {
+		log.Fatal("TOFF=1 must not be combined with TBL=16")
 	}
 
 	chopregister := uint32(tbl(tblVal) | chm(chmVal) | rndtf(rndtfVal) | hdec(hdecVal) | hend(hendVal) | hstrt(hstrtVal) | toff(toffVal))
Original file line number	Diff line number	Diff line change
Expand Up		@@ -10,3 +10,4 @@

		# Output of the go coverage tool, specifically when used with LiteIDE
		*.out
		chopconf