+/**
+ * Check if the given register is callee save, ie. will be save by the callee.
+ */
+static inline bool arch_register_is_callee_save(
+ const arch_env_t *arch_env,
+ const arch_register_t *reg)
+{
+ if (arch_env->impl->register_saved_by)
+ return arch_env->impl->register_saved_by(reg, /*callee=*/1);
+ return false;
+}
+
+/**
+ * Check if the given register is caller save, ie. must be save by the caller.
+ */
+static inline bool arch_register_is_caller_save(
+ const arch_env_t *arch_env,
+ const arch_register_t *reg)
+{
+ if (arch_env->impl->register_saved_by)
+ return arch_env->impl->register_saved_by(reg, /*callee=*/0);
+ return false;
+}
+