thermosphere: use ish instead of sy in most places

2020-01-19 18:18:48 +00:00
parent cb38236bf0
commit f943b8e94f
2 changed files with 10 additions and 10 deletions
--- a/thermosphere/src/fpu_regs_load_store.s
+++ b/thermosphere/src/fpu_regs_load_store.s
@@ -36,23 +36,23 @@
 .endm

 FUNCTION fpuLoadRegistersFromStorage
-    dmb     sy
+    dmb     ish
    LDSTORE_QREGS ldp
    ldp     x1, x2, [x0]
    msr     fpsr, x1
    msr     fpcr, x2
-    dsb     sy
-    isb     sy
+    dsb     ish
+    isb     ish
    ret
 END_FUNCTION

 FUNCTION fpuStoreRegistersToStorage
-    dsb     sy
-    isb     sy
+    dsb     ish
+    isb     ish
    LDSTORE_QREGS stp
    mrs     x1, fpsr
    mrs     x2, fpcr
    stp     x1, x2, [x0]
-    dmb     sy
+    dmb     ish
    ret
 END_FUNCTION