Daniel Jacobowitz <drow@mvista.com> writes:
struct regset
{
void (*supply_regset)(struct regcache *, const void *, size_t, int);
void (*read_regset)(struct regcache *, void *, size_t, int);
};
If you want to allow people to define regset formats via the CLI, it
seems to me you probably want some kind of closure argument in there,
like this:
struct regset
{
/* Always pass this to the supply_regset and read_regset
functions below as their first argument. */
void *closure;
void (*supply_regset)(void *closure,
struct regcache *, const void *, size_t, int);
void (*read_regset)(void *closure,
struct regcache *, void *, size_t, int);
};
This gives you the hook you need to have a single function for all
CLI-defined regsets, interpreting the layout the user supplies to the
CLI command.