Merge pull request #1129 from robertovargas-arm/enable_O0
Fix use of MSR (immediate)
diff --git a/include/lib/aarch64/arch_helpers.h b/include/lib/aarch64/arch_helpers.h
index 684a0de..a31bd81 100644
--- a/include/lib/aarch64/arch_helpers.h
+++ b/include/lib/aarch64/arch_helpers.h
@@ -31,11 +31,8 @@
__asm__ volatile ("msr " #_reg_name ", %0" : : "r" (v)); \
}
-#define _DEFINE_SYSREG_WRITE_CONST_FUNC(_name, _reg_name) \
-static inline void write_ ## _name(const uint64_t v) \
-{ \
- __asm__ volatile ("msr " #_reg_name ", %0" : : "i" (v)); \
-}
+#define SYSREG_WRITE_CONST(reg_name, v) \
+ __asm__ volatile ("msr " #reg_name ", %0" : : "i" (v))
/* Define read function for system register */
#define DEFINE_SYSREG_READ_FUNC(_name) \
@@ -59,11 +56,6 @@
#define DEFINE_RENAME_SYSREG_WRITE_FUNC(_name, _reg_name) \
_DEFINE_SYSREG_WRITE_FUNC(_name, _reg_name)
-/* Define write function for special system registers */
-#define DEFINE_SYSREG_WRITE_CONST_FUNC(_name) \
- _DEFINE_SYSREG_WRITE_CONST_FUNC(_name, _name)
-
-
/**********************************************************************
* Macros to create inline functions for system instructions
*********************************************************************/
@@ -178,8 +170,8 @@
* Misc. accessor prototypes
******************************************************************************/
-DEFINE_SYSREG_WRITE_CONST_FUNC(daifset)
-DEFINE_SYSREG_WRITE_CONST_FUNC(daifclr)
+#define write_daifclr(val) SYSREG_WRITE_CONST(daifclr, val)
+#define write_daifset(val) SYSREG_WRITE_CONST(daifset, val)
DEFINE_SYSREG_READ_FUNC(par_el1)
DEFINE_SYSREG_READ_FUNC(id_pfr1_el1)