if (barrier->active == 0) {
return 0;
}
-
-#ifdef V3_CONFIG_LAZY_FP_SWITCH
+#ifndef V3_CONFIG_FP_SWITCH
+ v3_get_fp_state(core); // snapshot FP state now
+#else
+# ifdef V3_CONFIG_LAZY_FP_SWITCH
v3_get_fp_state(core); // snapshot FP state now regardless of lazy eval
+# endif
#endif
V3_Print(core->vm_info, core, "Core %d waiting at barrier\n", core->vcpu_id);
// Barrier wait will spin if there is no competing work
v3_yield(core,-1);
}
-
-#ifdef V3_LAZY_FP_SWITCH
+
+#ifndef V3_CONFIG_FP_SWITCH
+ core->fp_state.need_restore=1; // restore FP on next entry
+#else
+# ifdef V3_CONFIG_LAZY_FP_SWITCH
core->fp_state.need_restore=1; // restore FP on next entry
+# endif
#endif
return 0;