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[Qemu-arm] [PATCH v3 05/28] target/arm: Extract TCMA with ARMVAParameter


From: Richard Henderson
Subject: [Qemu-arm] [PATCH v3 05/28] target/arm: Extract TCMA with ARMVAParameters
Date: Mon, 11 Feb 2019 15:52:35 -0800

Reviewed-by: Peter Maydell <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
---
 target/arm/internals.h | 1 +
 target/arm/helper.c    | 8 ++++++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/target/arm/internals.h b/target/arm/internals.h
index 6c018e773c..2922324f63 100644
--- a/target/arm/internals.h
+++ b/target/arm/internals.h
@@ -959,6 +959,7 @@ typedef struct ARMVAParameters {
     bool tbid       : 1;
     bool epd        : 1;
     bool hpd        : 1;
+    bool tcma       : 1;
     bool using16k   : 1;
     bool using64k   : 1;
 } ARMVAParameters;
diff --git a/target/arm/helper.c b/target/arm/helper.c
index e73bdbf041..cbe3500f78 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -10447,7 +10447,7 @@ ARMVAParameters aa64_va_parameters_both(CPUARMState 
*env, uint64_t va,
 {
     uint64_t tcr = regime_tcr(env, mmu_idx)->raw_tcr;
     uint32_t el = regime_el(env, mmu_idx);
-    bool tbi, tbid, epd, hpd, using16k, using64k;
+    bool tbi, tbid, epd, hpd, tcma, using16k, using64k;
     int select, tsz;
 
     /*
@@ -10462,11 +10462,12 @@ ARMVAParameters aa64_va_parameters_both(CPUARMState 
*env, uint64_t va,
         using16k = extract32(tcr, 15, 1);
         if (mmu_idx == ARMMMUIdx_S2NS) {
             /* VTCR_EL2 */
-            tbi = tbid = hpd = false;
+            tbi = tbid = hpd = tcma = false;
         } else {
             tbi = extract32(tcr, 20, 1);
             hpd = extract32(tcr, 24, 1);
             tbid = extract32(tcr, 29, 1);
+            tcma = extract32(tcr, 30, 1);
         }
         epd = false;
     } else if (!select) {
@@ -10477,6 +10478,7 @@ ARMVAParameters aa64_va_parameters_both(CPUARMState 
*env, uint64_t va,
         tbi = extract64(tcr, 37, 1);
         hpd = extract64(tcr, 41, 1);
         tbid = extract64(tcr, 51, 1);
+        tcma = extract64(tcr, 57, 1);
     } else {
         int tg = extract32(tcr, 30, 2);
         using16k = tg == 1;
@@ -10486,6 +10488,7 @@ ARMVAParameters aa64_va_parameters_both(CPUARMState 
*env, uint64_t va,
         tbi = extract64(tcr, 38, 1);
         hpd = extract64(tcr, 42, 1);
         tbid = extract64(tcr, 52, 1);
+        tcma = extract64(tcr, 58, 1);
     }
     tsz = MIN(tsz, 39);  /* TODO: ARMv8.4-TTST */
     tsz = MAX(tsz, 16);  /* TODO: ARMv8.2-LVA  */
@@ -10497,6 +10500,7 @@ ARMVAParameters aa64_va_parameters_both(CPUARMState 
*env, uint64_t va,
         .tbid = tbid,
         .epd = epd,
         .hpd = hpd,
+        .tcma = tcma,
         .using16k = using16k,
         .using64k = using64k,
     };
-- 
2.17.2




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