X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=tcl%2Fmem_helper.tcl;h=1c860119a42ef1a6b815c075fd8464d82428e292;hb=78c87f5e81f8b3ee2a72aa546f87985596cb2b9f;hp=5955793e25692883a0ab974a900f205f61ff8045;hpb=82dd17e2488ae233d8818901ec6f07525694e55e;p=openocd.git

diff --git a/tcl/mem_helper.tcl b/tcl/mem_helper.tcl
index 5955793e25..1c860119a4 100644
--- a/tcl/mem_helper.tcl
+++ b/tcl/mem_helper.tcl
@@ -2,9 +2,7 @@
 
 # mrw: "memory read word", returns value of $reg
 proc mrw {reg} {
-	set value ""
-	mem2array value 32 $reg 1
-	return $value(0)
+	return [read_memory $reg 32 1]
 }
 
 add_usage_text mrw "address"
@@ -12,9 +10,7 @@ add_help_text mrw "Returns value of word in memory."
 
 # mrh: "memory read halfword", returns value of $reg
 proc mrh {reg} {
-	set value ""
-	mem2array value 16 $reg 1
-	return $value(0)
+	return [read_memory $reg 16 1]
 }
 
 add_usage_text mrh "address"
@@ -22,9 +18,7 @@ add_help_text mrh "Returns value of halfword in memory."
 
 # mrb: "memory read byte", returns value of $reg
 proc mrb {reg} {
-	set value ""
-	mem2array value 8 $reg 1
-	return $value(0)
+	return [read_memory $reg 8 1]
 }
 
 add_usage_text mrb "address"
@@ -34,7 +28,7 @@ add_help_text mrb "Returns value of byte in memory."
 #       $reg <== ((value & ~$clearbits) | $setbits)
 proc mmw {reg setbits clearbits} {
 	set old [mrw $reg]
-	set new [expr ($old & ~$clearbits) | $setbits]
+	set new [expr {($old & ~$clearbits) | $setbits}]
 	mww $reg $new
 }