[Qemu-devel] [PATCH v3 20/34] target/arm: Rename ARMMMUIdx_S1E2 to ARMMMUIdx_E2

[Richard Henderson]

This is part of a reorganization to the set of mmu_idx.
The non-secure EL2 regime only has a single stage translation;
there is no point in pointing out that the idx is for stage1.

Signed-off-by: Richard Henderson <address@hidden>
---
 target/arm/cpu.h       |  4 ++--
 target/arm/internals.h |  2 +-
 target/arm/helper.c    | 24 ++++++++++++------------
 target/arm/translate.c |  2 +-
 4 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 94337b2fb0..552269daad 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -2852,7 +2852,7 @@ static inline bool arm_excp_unmasked(CPUState *cs, 
unsigned int excp_idx,
 typedef enum ARMMMUIdx {
     ARMMMUIdx_EL10_0 = 0 | ARM_MMU_IDX_A,
     ARMMMUIdx_EL10_1 = 1 | ARM_MMU_IDX_A,
-    ARMMMUIdx_S1E2 = 2 | ARM_MMU_IDX_A,
+    ARMMMUIdx_E2 = 2 | ARM_MMU_IDX_A,
     ARMMMUIdx_SE3 = 3 | ARM_MMU_IDX_A,
     ARMMMUIdx_SE0 = 4 | ARM_MMU_IDX_A,
     ARMMMUIdx_SE1 = 5 | ARM_MMU_IDX_A,
@@ -2878,7 +2878,7 @@ typedef enum ARMMMUIdx {
 typedef enum ARMMMUIdxBit {
     ARMMMUIdxBit_EL10_0 = 1 << 0,
     ARMMMUIdxBit_EL10_1 = 1 << 1,
-    ARMMMUIdxBit_S1E2 = 1 << 2,
+    ARMMMUIdxBit_E2 = 1 << 2,
     ARMMMUIdxBit_SE3 = 1 << 3,
     ARMMMUIdxBit_SE0 = 1 << 4,
     ARMMMUIdxBit_SE1 = 1 << 5,
diff --git a/target/arm/internals.h b/target/arm/internals.h
index dbb46da549..027878516f 100644
--- a/target/arm/internals.h
+++ b/target/arm/internals.h
@@ -812,7 +812,7 @@ static inline bool regime_is_secure(CPUARMState *env, 
ARMMMUIdx mmu_idx)
     case ARMMMUIdx_EL10_1:
     case ARMMMUIdx_Stage1_E0:
     case ARMMMUIdx_Stage1_E1:
-    case ARMMMUIdx_S1E2:
+    case ARMMMUIdx_E2:
     case ARMMMUIdx_Stage2:
     case ARMMMUIdx_MPrivNegPri:
     case ARMMMUIdx_MUserNegPri:
diff --git a/target/arm/helper.c b/target/arm/helper.c
index e5b07b4770..69c913d824 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -740,7 +740,7 @@ static void tlbiall_hyp_write(CPUARMState *env, const 
ARMCPRegInfo *ri,
 {
     CPUState *cs = env_cpu(env);
 
-    tlb_flush_by_mmuidx(cs, ARMMMUIdxBit_S1E2);
+    tlb_flush_by_mmuidx(cs, ARMMMUIdxBit_E2);
 }
 
 static void tlbiall_hyp_is_write(CPUARMState *env, const ARMCPRegInfo *ri,
@@ -748,7 +748,7 @@ static void tlbiall_hyp_is_write(CPUARMState *env, const 
ARMCPRegInfo *ri,
 {
     CPUState *cs = env_cpu(env);
 
-    tlb_flush_by_mmuidx_all_cpus_synced(cs, ARMMMUIdxBit_S1E2);
+    tlb_flush_by_mmuidx_all_cpus_synced(cs, ARMMMUIdxBit_E2);
 }
 
 static void tlbimva_hyp_write(CPUARMState *env, const ARMCPRegInfo *ri,
@@ -757,7 +757,7 @@ static void tlbimva_hyp_write(CPUARMState *env, const 
ARMCPRegInfo *ri,
     CPUState *cs = env_cpu(env);
     uint64_t pageaddr = value & ~MAKE_64BIT_MASK(0, 12);
 
-    tlb_flush_page_by_mmuidx(cs, pageaddr, ARMMMUIdxBit_S1E2);
+    tlb_flush_page_by_mmuidx(cs, pageaddr, ARMMMUIdxBit_E2);
 }
 
 static void tlbimva_hyp_is_write(CPUARMState *env, const ARMCPRegInfo *ri,
@@ -767,7 +767,7 @@ static void tlbimva_hyp_is_write(CPUARMState *env, const 
ARMCPRegInfo *ri,
     uint64_t pageaddr = value & ~MAKE_64BIT_MASK(0, 12);
 
     tlb_flush_page_by_mmuidx_all_cpus_synced(cs, pageaddr,
-                                             ARMMMUIdxBit_S1E2);
+                                             ARMMMUIdxBit_E2);
 }
 
 static const ARMCPRegInfo cp_reginfo[] = {
@@ -3167,7 +3167,7 @@ static void ats1h_write(CPUARMState *env, const 
ARMCPRegInfo *ri,
     MMUAccessType access_type = ri->opc2 & 1 ? MMU_DATA_STORE : MMU_DATA_LOAD;
     uint64_t par64;
 
-    par64 = do_ats_write(env, value, access_type, ARMMMUIdx_S1E2);
+    par64 = do_ats_write(env, value, access_type, ARMMMUIdx_E2);
 
     A32_BANKED_CURRENT_REG_SET(env, par, par64);
 }
@@ -3195,7 +3195,7 @@ static void ats_write64(CPUARMState *env, const 
ARMCPRegInfo *ri,
             mmu_idx = secure ? ARMMMUIdx_SE1 : ARMMMUIdx_Stage1_E1;
             break;
         case 4: /* AT S1E2R, AT S1E2W */
-            mmu_idx = ARMMMUIdx_S1E2;
+            mmu_idx = ARMMMUIdx_E2;
             break;
         case 6: /* AT S1E3R, AT S1E3W */
             mmu_idx = ARMMMUIdx_SE3;
@@ -3958,7 +3958,7 @@ static void tlbi_aa64_alle2_write(CPUARMState *env, const 
ARMCPRegInfo *ri,
     ARMCPU *cpu = env_archcpu(env);
     CPUState *cs = CPU(cpu);
 
-    tlb_flush_by_mmuidx(cs, ARMMMUIdxBit_S1E2);
+    tlb_flush_by_mmuidx(cs, ARMMMUIdxBit_E2);
 }
 
 static void tlbi_aa64_alle3_write(CPUARMState *env, const ARMCPRegInfo *ri,
@@ -3984,7 +3984,7 @@ static void tlbi_aa64_alle2is_write(CPUARMState *env, 
const ARMCPRegInfo *ri,
 {
     CPUState *cs = env_cpu(env);
 
-    tlb_flush_by_mmuidx_all_cpus_synced(cs, ARMMMUIdxBit_S1E2);
+    tlb_flush_by_mmuidx_all_cpus_synced(cs, ARMMMUIdxBit_E2);
 }
 
 static void tlbi_aa64_alle3is_write(CPUARMState *env, const ARMCPRegInfo *ri,
@@ -4006,7 +4006,7 @@ static void tlbi_aa64_vae2_write(CPUARMState *env, const 
ARMCPRegInfo *ri,
     CPUState *cs = CPU(cpu);
     uint64_t pageaddr = sextract64(value << 12, 0, 56);
 
-    tlb_flush_page_by_mmuidx(cs, pageaddr, ARMMMUIdxBit_S1E2);
+    tlb_flush_page_by_mmuidx(cs, pageaddr, ARMMMUIdxBit_E2);
 }
 
 static void tlbi_aa64_vae3_write(CPUARMState *env, const ARMCPRegInfo *ri,
@@ -4059,7 +4059,7 @@ static void tlbi_aa64_vae2is_write(CPUARMState *env, 
const ARMCPRegInfo *ri,
     uint64_t pageaddr = sextract64(value << 12, 0, 56);
 
     tlb_flush_page_by_mmuidx_all_cpus_synced(cs, pageaddr,
-                                             ARMMMUIdxBit_S1E2);
+                                             ARMMMUIdxBit_E2);
 }
 
 static void tlbi_aa64_vae3is_write(CPUARMState *env, const ARMCPRegInfo *ri,
@@ -4375,7 +4375,7 @@ static const ARMCPRegInfo v8_cp_reginfo[] = {
     { .name = "AT_S12E0W", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 4, .crn = 7, .crm = 8, .opc2 = 7,
       .access = PL2_W, .type = ARM_CP_NO_RAW, .writefn = ats_write64 },
-    /* AT S1E2* are elsewhere as they UNDEF from EL3 if EL2 is not present */
+    /* AT E2* are elsewhere as they UNDEF from EL3 if EL2 is not present */
     { .name = "AT_S1E3R", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 6, .crn = 7, .crm = 8, .opc2 = 0,
       .access = PL3_W, .type = ARM_CP_NO_RAW, .writefn = ats_write64 },
@@ -8691,7 +8691,7 @@ static inline uint32_t regime_el(CPUARMState *env, 
ARMMMUIdx mmu_idx)
 {
     switch (mmu_idx) {
     case ARMMMUIdx_Stage2:
-    case ARMMMUIdx_S1E2:
+    case ARMMMUIdx_E2:
         return 2;
     case ARMMMUIdx_SE3:
         return 3;
diff --git a/target/arm/translate.c b/target/arm/translate.c
index 5372947e47..4e79dbbdfc 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -152,7 +152,7 @@ static inline int get_a32_user_mem_index(DisasContext *s)
      *  otherwise, access as if at PL0.
      */
     switch (s->mmu_idx) {
-    case ARMMMUIdx_S1E2:        /* this one is UNPREDICTABLE */
+    case ARMMMUIdx_E2:        /* this one is UNPREDICTABLE */
     case ARMMMUIdx_EL10_0:
     case ARMMMUIdx_EL10_1:
         return arm_to_core_mmu_idx(ARMMMUIdx_EL10_0);
-- 
2.17.1