[PATCH v3 21/32] target/arm: use syndrome helpers to query VNCR bit

["Alex Bennée" <alex.bennee@linaro.org>]

These are only valid for data abort syndromes.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
---
 target/arm/tcg/tlb_helper.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/target/arm/tcg/tlb_helper.c b/target/arm/tcg/tlb_helper.c
index c74d8e785a6..bbe1e70bc43 100644
--- a/target/arm/tcg/tlb_helper.c
+++ b/target/arm/tcg/tlb_helper.c
@@ -48,7 +48,7 @@ static inline uint64_t merge_syn_data_abort(uint32_t template_syn,
      * ST64BV, or ST64BV0 insns report syndrome info even for stage-1
      * faults and regardless of the target EL.
      */
-    if (template_syn & ARM_EL_VNCR) {
+    if (FIELD_EX32(template_syn, DABORT_ISS, VNCR)) {
         /*
          * FEAT_NV2 faults on accesses via VNCR_EL2 are a special case:
          * they are always reported as "same EL", even though we are going
@@ -190,7 +190,7 @@ void arm_deliver_fault(ARMCPU *cpu, vaddr addr,
      * because we masked that out in disas_set_insn_syndrome())
      */
     bool is_vncr = (access_type != MMU_INST_FETCH) &&
-        (env->exception.syndrome & ARM_EL_VNCR);
+        FIELD_EX32(env->exception.syndrome, DABORT_ISS, VNCR);
 
     if (is_vncr) {
         /* FEAT_NV2 faults on accesses via VNCR_EL2 go to EL2 */
-- 
2.47.3