microkernel: hot paths are pretty fucking hot

2020-12-02 02:14:24 -08:00
parent 331fa1d00d
commit ab8de72db0
6 changed files with 199 additions and 179 deletions
--- a/libraries/libmesosphere/source/svc/kern_svc_ipc.cpp
+++ b/libraries/libmesosphere/source/svc/kern_svc_ipc.cpp
@@ -17,6 +17,9 @@

 namespace ams::kern::svc {

+    #pragma GCC push_options
+    #pragma GCC optimize ("-O2")
+
    /* =============================    Common    ============================= */

    namespace {
@@ -304,4 +307,6 @@ namespace ams::kern::svc {
        return ReplyAndReceiveWithUserBuffer(out_index, message_buffer, message_buffer_size, handles, num_handles, reply_target, timeout_ns);
    }

+    #pragma GCC pop_options
+
 }