On Tue, 11 Mar 2025, Cornelia Huck wrote:
+++ b/scripts/gen-cpu-sysregs-header.awk
[...]
+BEGIN {
+ print ""
+} END {
+ print ""
+}
+
+# skip blank lines and comment lines
+/^$/ { next }
+/^[\t ]*#/ { next }
+
+/^Sysreg\t/ || /^Sysreg /{
+
+ reg = $2
+ op0 = $3
+ op1 = $4
+ crn = $5
+ crm = $6
+ op2 = $7
+
+ if (op0 == 3 && (op1>=0 && op1<=3) && crn==0 && (crm>=0 && crm<=7) && (op2>=0
&& op2<=7)) {
+ idreg = 1
+ } else {
+ idreg = 0
+ }
This doesn't seem to be used. I guess this is in preparation for later
usage, when this can do more than just the plain register definition?
Sebastian
