Continue setting, but not relying upon, env->hflags.
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
target/arm/helper.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/target/arm/helper.c b/target/arm/helper.c
index aae7b62458..c55783e540 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -4174,6 +4174,16 @@ static void sctlr_write(CPUARMState *env, const
ARMCPRegInfo *ri,
/* ??? Lots of these bits are not implemented. */
/* This may enable/disable the MMU, so do a TLB flush. */
tlb_flush(CPU(cpu));
+
+ if (ri->type & ARM_CP_SUPPRESS_TB_END) {
+ /*
+ * Normally we would always end the TB on an SCTLR write; see the
+ * comment in ARMCPRegInfo sctlr initialization below for why Xscale
+ * is special. Setting ARM_CP_SUPPRESS_TB_END also stops the rebuild
+ * of hflags from the translator, so do it here.
+ */
+ arm_rebuild_hflags(env);
+ }
}
static CPAccessResult fpexc32_access(CPUARMState *env, const ARMCPRegInfo *ri,
--
2.17.1
