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tcl: ngultra: add target config file
[fw/openocd]
/
tcl
/
mem_helper.tcl
diff --git
a/tcl/mem_helper.tcl
b/tcl/mem_helper.tcl
index 86ad00f7ebb91672ff730c967d815d59eea75fd1..0229d54b783ac606556a405bb0ef8acbd0481631 100644
(file)
--- a/
tcl/mem_helper.tcl
+++ b/
tcl/mem_helper.tcl
@@
-1,19
+1,26
@@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
# Helper for common memory read/modify/write procedures
# mrw: "memory read word", returns value of $reg
proc mrw {reg} {
# Helper for common memory read/modify/write procedures
# 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"
add_help_text mrw "Returns value of word in memory."
}
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} {
+ return [read_memory $reg 16 1]
+}
+
+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} {
proc mrb {reg} {
- set value ""
- mem2array value 8 $reg 1
- return $value(0)
+ return [read_memory $reg 8 1]
}
add_usage_text mrb "address"
}
add_usage_text mrb "address"
@@
-23,7
+30,7
@@
add_help_text mrb "Returns value of byte in memory."
# $reg <== ((value & ~$clearbits) | $setbits)
proc mmw {reg setbits clearbits} {
set old [mrw $reg]
# $reg <== ((value & ~$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
}
mww $reg $new
}