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-rw-r--r--target/arm/tcg/hflags.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/target/arm/tcg/hflags.c b/target/arm/tcg/hflags.c
index 9e6a186..8d79b8b 100644
--- a/target/arm/tcg/hflags.c
+++ b/target/arm/tcg/hflags.c
@@ -63,6 +63,15 @@ static bool aprofile_require_alignment(CPUARMState *env, int el, uint64_t sctlr)
#endif
}
+bool access_secure_reg(CPUARMState *env)
+{
+ bool ret = (arm_feature(env, ARM_FEATURE_EL3) &&
+ !arm_el_is_aa64(env, 3) &&
+ !(env->cp15.scr_el3 & SCR_NS));
+
+ return ret;
+}
+
static CPUARMTBFlags rebuild_hflags_common(CPUARMState *env, int fp_el,
ARMMMUIdx mmu_idx,
CPUARMTBFlags flags)