thermosphere: start corectx/exception stuff rewrite

2020-02-20 19:34:33 +00:00
parent d72fc3e8b9
commit ea7d161755
4 changed files with 18 additions and 27 deletions
--- a/thermosphere/src/start.s
+++ b/thermosphere/src/start.s
@@ -94,16 +94,16 @@ _postMmuEnableReturnAddr:
    bl      initSystem

    // Save x18, reserve space for exception frame
+    // TODO: save exception stack too
    stp     x18, xzr, [sp, #-0x10]!
    sub     sp, sp, #EXCEP_STACK_FRAME_SIZE

    mov     x0, sp
    mov     x1, x20
-    str     x0, [x18, #CORECTX_GUEST_FRAME_OFFSET]
+    //str     x0, [x18, #CORECTX_GUEST_FRAME_OFFSET]
    bl      thermosphereMain

-    prfm    pldl1keep, [x18]
-    prfm    pstl1keep, [x18, #0x40]
+    prfm    pstl1keep, [x18]

    dsb     sy
    isb