tcl: [1/3] prepare for jimtcl 0.81 'expr' syntax change

[fw/openocd] / tcl / mmr_helpers.tcl

diff --git a/tcl/mmr_helpers.tcl b/tcl/mmr_helpers.tcl
index e6b1c67042343a8c5773af5b0a78ee5591e19bd3..6b2c1476ea3852195023d03066d82c08894c8d8e 100644 (file)
--- a/tcl/mmr_helpers.tcl
+++ b/tcl/mmr_helpers.tcl
@@ -45,14 +45,14 @@ proc show_mmr32_bits { NAMES VAL } {
     for { set x 24 } { $x >= 0 } { incr x -8 } {
        echo -n "  "
        for { set y 7 } { $y >= 0 } { incr y -1 } {
-           set s $MYNAMES([expr $x + $y])
-           echo -n [format "%2d: %-*s | " [expr $x + $y] $w $s ]
+           set s $MYNAMES([expr {$x + $y}])
+           echo -n [format "%2d: %-*s | " [expr {$x + $y}] $w $s ]
        }
        echo ""
 
        echo -n "  "
        for { set y 7 } { $y >= 0 } { incr y -1 } {
-           echo -n [format "    %d%*s | " [expr !!($VAL & (1 << ($x + $y)))] [expr $w -1] ""]
+           echo -n [format "    %d%*s | " [expr !!($VAL & (1 << ($x + $y)))] [expr {$w -1}] ""]
        }
        echo ""
     }
@@ -60,7 +60,7 @@ proc show_mmr32_bits { NAMES VAL } {
 
 
 proc show_mmr_bitfield { MSB LSB VAL FIELDNAME FIELDVALUES } {
-    set width [expr (($MSB - $LSB + 1) + 7) / 4]
+    set width [expr {(($MSB - $LSB + 1) + 7) / 4}]
     set nval [show_normalize_bitfield $VAL $MSB $LSB ]
     set name0 [lindex $FIELDVALUES 0 ]
     if [ string compare $name0 _NUMBER_ ] {