Changeset 381 for ssp_aarch64/trunk/arm64_gcc/arm64.h

Timestamp:

Apr 11, 2019, 3:20:38 PM (5 years ago)

Author:

nmir-saito

Message:

modify crobber lists of inline-assembly in arm64.h

File:

• ssp_aarch64/trunk/arm64_gcc/arm64.h (modified) (3 diffs)

ssp_aarch64/trunk/arm64_gcc/arm64.h

@@ -72 +72 @@
 aarch64_get_daif(void){
     uint32_t daif;
-    Asm ("mrs %0, daif\n\t":"=r"(daif));
+    Asm ("mrs %0, daif\n\t":"=r"(daif): : "memory");
     return daif;
 }
@@ -79 +79 @@
 aarch64_set_daif(uint32_t daif) {
 
-        Asm ("msr daif, %0\n\t" : : "r"(daif));
+    Asm ("msr daif, %0\n\t" : : "r"(daif): "cc");
 }
 
@@ -87 +87 @@
 Inline void
 aarch64_set_daif_if(void) {
-    Asm ("msr daifset, %0\n\t"::"i"(AARCH64_DAIF_IRQ | AARCH64_DAIF_FIQ));
+    Asm ("msr daifset, %0\n\t"::"i"(AARCH64_DAIF_IRQ | AARCH64_DAIF_FIQ): "cc");
 }
 
 Inline void
 aarch64_clear_daif_if(void) {
-    Asm ("msr daifclr, %0\n\t"::"i"(AARCH64_DAIF_IRQ | AARCH64_DAIF_FIQ));
+    Asm ("msr daifclr, %0\n\t"::"i"(AARCH64_DAIF_IRQ | AARCH64_DAIF_FIQ): "cc");
 }