X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=tcl%2Fmem_helper.tcl;h=5955793e25692883a0ab974a900f205f61ff8045;hp=a3d92cb82deee70cfe551cda334ca12b543ad108;hb=d470b84b51c89ecbc541081cc2cfa1744437dfa3;hpb=ecad76061f6edff5db67ad05e6514dff6cd6efc7

diff --git a/tcl/mem_helper.tcl b/tcl/mem_helper.tcl
index a3d92cb82d..5955793e25 100644
--- a/tcl/mem_helper.tcl
+++ b/tcl/mem_helper.tcl
@@ -10,6 +10,26 @@ proc mrw {reg} {
 add_usage_text mrw "address"
 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)
+}
+
+add_usage_text mrh "address"
+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)
+}
+
+add_usage_text mrb "address"
+add_help_text mrb "Returns value of byte in memory."
+
 # mmw: "memory modify word", updates value of $reg
 #       $reg <== ((value & ~$clearbits) | $setbits)
 proc mmw {reg setbits clearbits} {