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From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: qemu-arm@nongnu.org, Peter Maydell <peter.maydell@linaro.org>
Subject: [PATCH v4 09/24] target/arm: Move be test for regime into S1TranslateResult
Date: Mon, 10 Oct 2022 20:18:56 -0700	[thread overview]
Message-ID: <20221011031911.2408754-10-richard.henderson@linaro.org> (raw)
In-Reply-To: <20221011031911.2408754-1-richard.henderson@linaro.org>

Hoist this test out of arm_ld[lq]_ptw into S1_ptw_translate.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/arm/ptw.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/target/arm/ptw.c b/target/arm/ptw.c
index 8fa0088d98..c58788ac69 100644
--- a/target/arm/ptw.c
+++ b/target/arm/ptw.c
@@ -19,6 +19,7 @@ typedef struct S1Translate {
     bool in_secure;
     bool in_debug;
     bool out_secure;
+    bool out_be;
     hwaddr out_phys;
 } S1Translate;
 
@@ -277,6 +278,7 @@ static bool S1_ptw_translate(CPUARMState *env, S1Translate *ptw,
 
     ptw->out_secure = is_secure;
     ptw->out_phys = addr;
+    ptw->out_be = regime_translation_big_endian(env, ptw->in_mmu_idx);
     return true;
 }
 
@@ -296,7 +298,7 @@ static uint32_t arm_ldl_ptw(CPUARMState *env, S1Translate *ptw, hwaddr addr,
     addr = ptw->out_phys;
     attrs.secure = ptw->out_secure;
     as = arm_addressspace(cs, attrs);
-    if (regime_translation_big_endian(env, ptw->in_mmu_idx)) {
+    if (ptw->out_be) {
         data = address_space_ldl_be(as, addr, attrs, &result);
     } else {
         data = address_space_ldl_le(as, addr, attrs, &result);
@@ -324,7 +326,7 @@ static uint64_t arm_ldq_ptw(CPUARMState *env, S1Translate *ptw, hwaddr addr,
     addr = ptw->out_phys;
     attrs.secure = ptw->out_secure;
     as = arm_addressspace(cs, attrs);
-    if (regime_translation_big_endian(env, ptw->in_mmu_idx)) {
+    if (ptw->out_be) {
         data = address_space_ldq_be(as, addr, attrs, &result);
     } else {
         data = address_space_ldq_le(as, addr, attrs, &result);
-- 
2.34.1



  parent reply	other threads:[~2022-10-11  3:27 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-11  3:18 [PATCH v4 00/24] target/arm: Implement FEAT_HAFDBS Richard Henderson
2022-10-11  3:18 ` [PATCH v4 01/24] target/arm: Enable TARGET_PAGE_ENTRY_EXTRA Richard Henderson
2022-10-11  3:18 ` [PATCH v4 02/24] target/arm: Use probe_access_full for MTE Richard Henderson
2022-10-11  3:18 ` [PATCH v4 03/24] target/arm: Use probe_access_full for BTI Richard Henderson
2022-10-11  3:18 ` [PATCH v4 04/24] target/arm: Add ARMMMUIdx_Phys_{S,NS} Richard Henderson
2022-10-11  3:18 ` [PATCH v4 05/24] target/arm: Move ARMMMUIdx_Stage2 to a real tlb mmu_idx Richard Henderson
2022-10-14 18:09   ` Peter Maydell
2022-10-11  3:18 ` [PATCH v4 06/24] target/arm: Restrict tlb flush from vttbr_write to vmid change Richard Henderson
2022-10-14 18:12   ` Peter Maydell
2022-10-11  3:18 ` [PATCH v4 07/24] target/arm: Split out S1Translate type Richard Henderson
2022-10-17  9:53   ` Peter Maydell
2022-10-11  3:18 ` [PATCH v4 08/24] target/arm: Plumb debug into S1Translate Richard Henderson
2022-10-11  3:18 ` Richard Henderson [this message]
2022-10-11  3:18 ` [PATCH v4 10/24] target/arm: Use softmmu tlbs for page table walking Richard Henderson
2022-10-11  3:18 ` [PATCH v4 11/24] target/arm: Split out get_phys_addr_twostage Richard Henderson
2022-10-11  3:18 ` [PATCH v4 12/24] target/arm: Use bool consistently for get_phys_addr subroutines Richard Henderson
2022-10-11  3:19 ` [PATCH v4 13/24] target/arm: Add ptw_idx to S1Translate Richard Henderson
2022-10-17 10:01   ` Peter Maydell
2022-10-20  3:16     ` Richard Henderson
2022-10-11  3:19 ` [PATCH v4 14/24] target/arm: Add isar predicates for FEAT_HAFDBS Richard Henderson
2022-10-11  3:19 ` [PATCH v4 15/24] target/arm: Extract HA and HD in aa64_va_parameters Richard Henderson
2022-10-11  3:19 ` [PATCH v4 16/24] target/arm: Move S1_ptw_translate outside arm_ld[lq]_ptw Richard Henderson
2022-10-11  3:19 ` [PATCH v4 17/24] target/arm: Add ARMFault_UnsuppAtomicUpdate Richard Henderson
2022-10-11  3:19 ` [PATCH v4 18/24] target/arm: Remove loop from get_phys_addr_lpae Richard Henderson
2022-10-11  3:19 ` [PATCH v4 19/24] target/arm: Fix fault reporting in get_phys_addr_lpae Richard Henderson
2022-10-11  3:19 ` [PATCH v4 20/24] target/arm: Don't shift attrs " Richard Henderson
2022-10-11  3:19 ` [PATCH v4 21/24] target/arm: Consider GP an attribute " Richard Henderson
2022-10-11  3:19 ` [PATCH v4 22/24] target/arm: Implement FEAT_HAFDBS, access flag portion Richard Henderson
2022-10-17 10:45   ` Peter Maydell
2022-10-11  3:19 ` [PATCH v4 23/24] target/arm: Implement FEAT_HAFDBS, dirty bit portion Richard Henderson
2022-10-17 11:01   ` Peter Maydell
2022-10-11  3:19 ` [PATCH v4 24/24] target/arm: Use the max page size in a 2-stage ptw Richard Henderson
2022-10-17 12:49 ` [PATCH v4 00/24] target/arm: Implement FEAT_HAFDBS Peter Maydell

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