[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PULL 10/48] target/arm: Rename ARMMMUIdx*_S12NSE* to ARMMMUIdx*_E10_*
From: |
Peter Maydell |
Subject: |
[PULL 10/48] target/arm: Rename ARMMMUIdx*_S12NSE* to ARMMMUIdx*_E10_* |
Date: |
Fri, 7 Feb 2020 14:33:05 +0000 |
From: Richard Henderson <address@hidden>
This is part of a reorganization to the set of mmu_idx.
This emphasizes that they apply to the EL1&0 regime.
The ultimate goal is
-- Non-secure regimes:
ARMMMUIdx_E10_0,
ARMMMUIdx_E20_0,
ARMMMUIdx_E10_1,
ARMMMUIdx_E2,
ARMMMUIdx_E20_2,
-- Secure regimes:
ARMMMUIdx_SE10_0,
ARMMMUIdx_SE10_1,
ARMMMUIdx_SE3,
-- Helper mmu_idx for non-secure EL1&0 stage1 and stage2
ARMMMUIdx_Stage2,
ARMMMUIdx_Stage1_E0,
ARMMMUIdx_Stage1_E1,
The 'S' prefix is reserved for "Secure". Unless otherwise specified,
each mmu_idx represents all stages of translation.
Tested-by: Alex Bennée <address@hidden>
Reviewed-by: Alex Bennée <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
Message-id: address@hidden
Signed-off-by: Peter Maydell <address@hidden>
---
target/arm/cpu.h | 8 ++++----
target/arm/internals.h | 4 ++--
target/arm/helper.c | 40 +++++++++++++++++++-------------------
target/arm/translate-a64.c | 4 ++--
target/arm/translate.c | 6 +++---
5 files changed, 31 insertions(+), 31 deletions(-)
diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 0e68704a908..272104afbb9 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -2905,8 +2905,8 @@ static inline bool arm_excp_unmasked(CPUState *cs,
unsigned int excp_idx,
#define ARM_MMU_IDX_COREIDX_MASK 0x7
typedef enum ARMMMUIdx {
- ARMMMUIdx_S12NSE0 = 0 | ARM_MMU_IDX_A,
- ARMMMUIdx_S12NSE1 = 1 | ARM_MMU_IDX_A,
+ ARMMMUIdx_E10_0 = 0 | ARM_MMU_IDX_A,
+ ARMMMUIdx_E10_1 = 1 | ARM_MMU_IDX_A,
ARMMMUIdx_S1E2 = 2 | ARM_MMU_IDX_A,
ARMMMUIdx_S1E3 = 3 | ARM_MMU_IDX_A,
ARMMMUIdx_S1SE0 = 4 | ARM_MMU_IDX_A,
@@ -2931,8 +2931,8 @@ typedef enum ARMMMUIdx {
* for use when calling tlb_flush_by_mmuidx() and friends.
*/
typedef enum ARMMMUIdxBit {
- ARMMMUIdxBit_S12NSE0 = 1 << 0,
- ARMMMUIdxBit_S12NSE1 = 1 << 1,
+ ARMMMUIdxBit_E10_0 = 1 << 0,
+ ARMMMUIdxBit_E10_1 = 1 << 1,
ARMMMUIdxBit_S1E2 = 1 << 2,
ARMMMUIdxBit_S1E3 = 1 << 3,
ARMMMUIdxBit_S1SE0 = 1 << 4,
diff --git a/target/arm/internals.h b/target/arm/internals.h
index f5313dd3d42..d4ea6cfe9d1 100644
--- a/target/arm/internals.h
+++ b/target/arm/internals.h
@@ -808,8 +808,8 @@ static inline void arm_call_el_change_hook(ARMCPU *cpu)
static inline bool regime_is_secure(CPUARMState *env, ARMMMUIdx mmu_idx)
{
switch (mmu_idx) {
- case ARMMMUIdx_S12NSE0:
- case ARMMMUIdx_S12NSE1:
+ case ARMMMUIdx_E10_0:
+ case ARMMMUIdx_E10_1:
case ARMMMUIdx_S1NSE0:
case ARMMMUIdx_S1NSE1:
case ARMMMUIdx_S1E2:
diff --git a/target/arm/helper.c b/target/arm/helper.c
index bf69935550f..95b67ba6c5f 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -670,8 +670,8 @@ static void tlbiall_nsnh_write(CPUARMState *env, const
ARMCPRegInfo *ri,
CPUState *cs = env_cpu(env);
tlb_flush_by_mmuidx(cs,
- ARMMMUIdxBit_S12NSE1 |
- ARMMMUIdxBit_S12NSE0 |
+ ARMMMUIdxBit_E10_1 |
+ ARMMMUIdxBit_E10_0 |
ARMMMUIdxBit_S2NS);
}
@@ -681,8 +681,8 @@ static void tlbiall_nsnh_is_write(CPUARMState *env, const
ARMCPRegInfo *ri,
CPUState *cs = env_cpu(env);
tlb_flush_by_mmuidx_all_cpus_synced(cs,
- ARMMMUIdxBit_S12NSE1 |
- ARMMMUIdxBit_S12NSE0 |
+ ARMMMUIdxBit_E10_1 |
+ ARMMMUIdxBit_E10_0 |
ARMMMUIdxBit_S2NS);
}
@@ -3117,7 +3117,7 @@ static uint64_t do_ats_write(CPUARMState *env, uint64_t
value,
format64 = arm_s1_regime_using_lpae_format(env, mmu_idx);
if (arm_feature(env, ARM_FEATURE_EL2)) {
- if (mmu_idx == ARMMMUIdx_S12NSE0 || mmu_idx == ARMMMUIdx_S12NSE1) {
+ if (mmu_idx == ARMMMUIdx_E10_0 || mmu_idx == ARMMMUIdx_E10_1) {
format64 |= env->cp15.hcr_el2 & (HCR_VM | HCR_DC);
} else {
format64 |= arm_current_el(env) == 2;
@@ -3216,11 +3216,11 @@ static void ats_write(CPUARMState *env, const
ARMCPRegInfo *ri, uint64_t value)
break;
case 4:
/* stage 1+2 NonSecure PL1: ATS12NSOPR, ATS12NSOPW */
- mmu_idx = ARMMMUIdx_S12NSE1;
+ mmu_idx = ARMMMUIdx_E10_1;
break;
case 6:
/* stage 1+2 NonSecure PL0: ATS12NSOUR, ATS12NSOUW */
- mmu_idx = ARMMMUIdx_S12NSE0;
+ mmu_idx = ARMMMUIdx_E10_0;
break;
default:
g_assert_not_reached();
@@ -3278,10 +3278,10 @@ static void ats_write64(CPUARMState *env, const
ARMCPRegInfo *ri,
mmu_idx = secure ? ARMMMUIdx_S1SE0 : ARMMMUIdx_S1NSE0;
break;
case 4: /* AT S12E1R, AT S12E1W */
- mmu_idx = secure ? ARMMMUIdx_S1SE1 : ARMMMUIdx_S12NSE1;
+ mmu_idx = secure ? ARMMMUIdx_S1SE1 : ARMMMUIdx_E10_1;
break;
case 6: /* AT S12E0R, AT S12E0W */
- mmu_idx = secure ? ARMMMUIdx_S1SE0 : ARMMMUIdx_S12NSE0;
+ mmu_idx = secure ? ARMMMUIdx_S1SE0 : ARMMMUIdx_E10_0;
break;
default:
g_assert_not_reached();
@@ -3581,8 +3581,8 @@ static void vttbr_write(CPUARMState *env, const
ARMCPRegInfo *ri,
/* Accesses to VTTBR may change the VMID so we must flush the TLB. */
if (raw_read(env, ri) != value) {
tlb_flush_by_mmuidx(cs,
- ARMMMUIdxBit_S12NSE1 |
- ARMMMUIdxBit_S12NSE0 |
+ ARMMMUIdxBit_E10_1 |
+ ARMMMUIdxBit_E10_0 |
ARMMMUIdxBit_S2NS);
raw_write(env, ri, value);
}
@@ -3943,7 +3943,7 @@ static int vae1_tlbmask(CPUARMState *env)
if (arm_is_secure_below_el3(env)) {
return ARMMMUIdxBit_S1SE1 | ARMMMUIdxBit_S1SE0;
} else {
- return ARMMMUIdxBit_S12NSE1 | ARMMMUIdxBit_S12NSE0;
+ return ARMMMUIdxBit_E10_1 | ARMMMUIdxBit_E10_0;
}
}
@@ -3979,9 +3979,9 @@ static int alle1_tlbmask(CPUARMState *env)
if (arm_is_secure_below_el3(env)) {
return ARMMMUIdxBit_S1SE1 | ARMMMUIdxBit_S1SE0;
} else if (arm_feature(env, ARM_FEATURE_EL2)) {
- return ARMMMUIdxBit_S12NSE1 | ARMMMUIdxBit_S12NSE0 | ARMMMUIdxBit_S2NS;
+ return ARMMMUIdxBit_E10_1 | ARMMMUIdxBit_E10_0 | ARMMMUIdxBit_S2NS;
} else {
- return ARMMMUIdxBit_S12NSE1 | ARMMMUIdxBit_S12NSE0;
+ return ARMMMUIdxBit_E10_1 | ARMMMUIdxBit_E10_0;
}
}
@@ -8817,8 +8817,8 @@ static inline TCR *regime_tcr(CPUARMState *env, ARMMMUIdx
mmu_idx)
*/
static inline ARMMMUIdx stage_1_mmu_idx(ARMMMUIdx mmu_idx)
{
- if (mmu_idx == ARMMMUIdx_S12NSE0 || mmu_idx == ARMMMUIdx_S12NSE1) {
- mmu_idx += (ARMMMUIdx_S1NSE0 - ARMMMUIdx_S12NSE0);
+ if (mmu_idx == ARMMMUIdx_E10_0 || mmu_idx == ARMMMUIdx_E10_1) {
+ mmu_idx += (ARMMMUIdx_S1NSE0 - ARMMMUIdx_E10_0);
}
return mmu_idx;
}
@@ -8861,8 +8861,8 @@ static inline bool regime_is_user(CPUARMState *env,
ARMMMUIdx mmu_idx)
return true;
default:
return false;
- case ARMMMUIdx_S12NSE0:
- case ARMMMUIdx_S12NSE1:
+ case ARMMMUIdx_E10_0:
+ case ARMMMUIdx_E10_1:
g_assert_not_reached();
}
}
@@ -10766,7 +10766,7 @@ bool get_phys_addr(CPUARMState *env, target_ulong
address,
target_ulong *page_size,
ARMMMUFaultInfo *fi, ARMCacheAttrs *cacheattrs)
{
- if (mmu_idx == ARMMMUIdx_S12NSE0 || mmu_idx == ARMMMUIdx_S12NSE1) {
+ if (mmu_idx == ARMMMUIdx_E10_0 || mmu_idx == ARMMMUIdx_E10_1) {
/* Call ourselves recursively to do the stage 1 and then stage 2
* translations.
*/
@@ -11294,7 +11294,7 @@ ARMMMUIdx arm_mmu_idx_el(CPUARMState *env, int el)
if (el < 2 && arm_is_secure_below_el3(env)) {
return ARMMMUIdx_S1SE0 + el;
} else {
- return ARMMMUIdx_S12NSE0 + el;
+ return ARMMMUIdx_E10_0 + el;
}
}
diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index 766a03335bf..cb539b1eff0 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -113,8 +113,8 @@ static inline int get_a64_user_mem_index(DisasContext *s)
ARMMMUIdx useridx;
switch (s->mmu_idx) {
- case ARMMMUIdx_S12NSE1:
- useridx = ARMMMUIdx_S12NSE0;
+ case ARMMMUIdx_E10_1:
+ useridx = ARMMMUIdx_E10_0;
break;
case ARMMMUIdx_S1SE1:
useridx = ARMMMUIdx_S1SE0;
diff --git a/target/arm/translate.c b/target/arm/translate.c
index 2f4aea927f1..f90f22ef90d 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -153,9 +153,9 @@ static inline int get_a32_user_mem_index(DisasContext *s)
*/
switch (s->mmu_idx) {
case ARMMMUIdx_S1E2: /* this one is UNPREDICTABLE */
- case ARMMMUIdx_S12NSE0:
- case ARMMMUIdx_S12NSE1:
- return arm_to_core_mmu_idx(ARMMMUIdx_S12NSE0);
+ case ARMMMUIdx_E10_0:
+ case ARMMMUIdx_E10_1:
+ return arm_to_core_mmu_idx(ARMMMUIdx_E10_0);
case ARMMMUIdx_S1E3:
case ARMMMUIdx_S1SE0:
case ARMMMUIdx_S1SE1:
--
2.20.1
- [PULL 00/48] target-arm queue, Peter Maydell, 2020/02/07
- [PULL 01/48] target/arm/monitor: query-cpu-model-expansion crashed qemu when using machine type none, Peter Maydell, 2020/02/07
- [PULL 03/48] target/arm: Enable HCR_E2H for VHE, Peter Maydell, 2020/02/07
- [PULL 02/48] target/arm: Define isar_feature_aa64_vh, Peter Maydell, 2020/02/07
- [PULL 04/48] target/arm: Add CONTEXTIDR_EL2, Peter Maydell, 2020/02/07
- [PULL 05/48] target/arm: Add TTBR1_EL2, Peter Maydell, 2020/02/07
- [PULL 06/48] target/arm: Update CNTVCT_EL0 for VHE, Peter Maydell, 2020/02/07
- [PULL 07/48] target/arm: Split out vae1_tlbmask, Peter Maydell, 2020/02/07
- [PULL 08/48] target/arm: Split out alle1_tlbmask, Peter Maydell, 2020/02/07
- [PULL 09/48] target/arm: Simplify tlb_force_broadcast alternatives, Peter Maydell, 2020/02/07
- [PULL 10/48] target/arm: Rename ARMMMUIdx*_S12NSE* to ARMMMUIdx*_E10_*,
Peter Maydell <=
- [PULL 11/48] target/arm: Rename ARMMMUIdx_S2NS to ARMMMUIdx_Stage2, Peter Maydell, 2020/02/07
- [PULL 12/48] target/arm: Rename ARMMMUIdx_S1NSE* to ARMMMUIdx_Stage1_E*, Peter Maydell, 2020/02/07
- [PULL 13/48] target/arm: Rename ARMMMUIdx_S1SE[01] to ARMMMUIdx_SE10_[01], Peter Maydell, 2020/02/07
- [PULL 14/48] target/arm: Rename ARMMMUIdx*_S1E3 to ARMMMUIdx*_SE3, Peter Maydell, 2020/02/07
- [PULL 17/48] target/arm: Expand TBFLAG_ANY.MMUIDX to 4 bits, Peter Maydell, 2020/02/07
- [PULL 19/48] target/arm: Tidy ARMMMUIdx m-profile definitions, Peter Maydell, 2020/02/07
- [PULL 18/48] target/arm: Rearrange ARMMMUIdxBit, Peter Maydell, 2020/02/07
- [PULL 16/48] target/arm: Recover 4 bits from TBFLAGs, Peter Maydell, 2020/02/07
- [PULL 15/48] target/arm: Rename ARMMMUIdx_S1E2 to ARMMMUIdx_E2, Peter Maydell, 2020/02/07
- [PULL 21/48] target/arm: Add regime_has_2_ranges, Peter Maydell, 2020/02/07