X-Git-Url: http://git.subgeniuskitty.com/pforth/.git/blobdiff_plain/4162242c136abe5707aeefbe3f884f561b73dd42..7d169e32d0619ecf128abe042ec5ef6a2655e1a1:/fth/misc2.fth

diff --git a/fth/misc2.fth b/fth/misc2.fth
index 3480449..c0791da 100644
--- a/fth/misc2.fth
+++ b/fth/misc2.fth
@@ -41,6 +41,10 @@ anew task-misc2.fth
 
 variable if-debug
 
+: ? ( address -- , fatch from address and print value )
+    @ .
+;
+
 decimal
 create msec-delay 10000 ,  ( default for SUN )
 : (MSEC) ( #msecs -- )
@@ -118,18 +122,18 @@ variable rand-seed here rand-seed !
 : B->S ( c -- c' , sign extend byte )
     dup $ 80 and
     IF
-        $ FFFFFF00 or
+        [ $ 0FF invert ] literal or
     ELSE
-        $ 000000FF and
+        $ 0FF and
     THEN
 ;
-: W->S ( 16bit-signed -- 32bit-signed )
+: W->S ( 16bit-signed -- cell-signed )
     dup $ 8000 and
-    if
-        $ FFFF0000 or
+    IF
+        [ $ 0FFFF invert ] literal or
     ELSE
-        $ 0000FFFF and
-    then
+        $ 0FFFF and
+    THEN
 ;
 
 : WITHIN { n1 n2 n3 -- flag }