On Tue, 19 May 2026, Eric Auger wrote:
This helper decode the ID reg writable mask, matches it against
ID reg fields defined in target/arm/cpu-idregs.h.inc and
for each writable named field, generates a uint64 property.
Signed-off-by: Eric Auger <[email protected]>
[...]
+static int
+decode_idreg_writemap(Object *obj, int index, uint64_t map, ARM64SysReg *reg)
+{
+ int i = ctz64(map);
+ int nb_sysreg_props = 0;
+
+ while (map) {
+ ARM64SysRegField *field = get_field(i, reg);
+ int lower, upper;
+ char *prop_name;
+ uint64_t mask;
+
+ if (!field) {
+ warn_report("%s bit %d of %s is writable but no named field "
+ "in target/arm/cpu-idregs.h.inc",
+ __func__, i, reg->name);
+ warn_report("%s is target/arm/cpu-idregs.h.inc?", __func__);
^
up-to-date?
Reviewed-by: Sebastian Ott <[email protected]>
