thermosphere: optimize barrier and core_ctx

2020-01-26 15:07:26 +00:00
parent 1f2b8e7918
commit 8538fed043
7 changed files with 53 additions and 33 deletions
--- a/thermosphere/src/spinlock_impl.s
+++ b/thermosphere/src/spinlock_impl.s
@@ -42,7 +42,7 @@ END_FUNCTION
 FUNCTION spinlockTryLock
    mov     x1, x0
    mov     w2, #1
-    prfm    pstl1strm, [x1]
+    prfm    pstl1keep, [x1]
    1:
        ldaxr   w0, [x1]
        cbnz    w0, 2f