Move REVIDR into the isar.idregs[] array as other ID registers.
This will allow to overwrite it as others.

Signed-off-by: Eric Auger <[email protected]>
---
 target/arm/cpu.h             |  1 -
 target/arm/cpu-sysregs.h.inc |  1 +
 hw/intc/armv7m_nvic.c        |  2 +-
 target/arm/cpu-max.c         |  2 +-
 target/arm/cpu64.c           |  2 +-
 target/arm/helper.c          |  2 +-
 target/arm/tcg/cpu-v7m.c     |  4 ++--
 target/arm/tcg/cpu32.c       |  4 ++--
 target/arm/tcg/cpu64.c       | 20 ++++++++++----------
 9 files changed, 19 insertions(+), 19 deletions(-)

diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 06ebed4a8f..b2af36a8c3 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -1124,7 +1124,6 @@ struct ArchCPU {
         uint64_t idregs[NUM_ID_IDX];
     } isar;
     uint64_t midr;
-    uint32_t revidr;
     uint32_t reset_fpsid;
     uint64_t ctr;
     uint32_t reset_sctlr;
diff --git a/target/arm/cpu-sysregs.h.inc b/target/arm/cpu-sysregs.h.inc
index b5c7970971..580d88d1f4 100644
--- a/target/arm/cpu-sysregs.h.inc
+++ b/target/arm/cpu-sysregs.h.inc
@@ -44,3 +44,4 @@ DEF(ID_PFR2_EL1, 3, 0, 0, 3, 4)
 DEF(MVFR0_EL1, 3, 0, 0, 3, 0)
 DEF(MVFR1_EL1, 3, 0, 0, 3, 1)
 DEF(MVFR2_EL1, 3, 0, 0, 3, 2)
+DEF(REVIDR_EL1, 3, 0, 0, 0, 6)
diff --git a/hw/intc/armv7m_nvic.c b/hw/intc/armv7m_nvic.c
index 6bc392b0e3..1f56fff046 100644
--- a/hw/intc/armv7m_nvic.c
+++ b/hw/intc/armv7m_nvic.c
@@ -1051,7 +1051,7 @@ static uint32_t nvic_readl(NVICState *s, uint32_t offset, 
MemTxAttrs attrs)
         if (!arm_feature(&cpu->env, ARM_FEATURE_V8_1M)) {
             goto bad_offset;
         }
-        return cpu->revidr;
+        return GET_IDREG(isar, REVIDR);
     case 0xd00: /* CPUID Base.  */
         return cpu->midr;
     case 0xd04: /* Interrupt Control State (ICSR) */
diff --git a/target/arm/cpu-max.c b/target/arm/cpu-max.c
index 2ed1cfef9b..b4e57a167d 100644
--- a/target/arm/cpu-max.c
+++ b/target/arm/cpu-max.c
@@ -37,7 +37,7 @@ void aarch64_aa32_a57_init(ARMCPU *cpu, bool aarch64_enabled)
         cpu->kvm_target = QEMU_KVM_ARM_TARGET_CORTEX_A57;
     }
     cpu->midr = 0x411fd070;
-    cpu->revidr = 0x00000000;
+    SET_IDREG(isar, REVIDR, 0);
     cpu->reset_fpsid = 0x41034070;
     cpu->isar.mvfr0 = 0x10110222;
     cpu->isar.mvfr1 = 0x12111111;
diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c
index dcd0d698b3..80c9c9e5b3 100644
--- a/target/arm/cpu64.c
+++ b/target/arm/cpu64.c
@@ -717,7 +717,7 @@ static void aarch64_a53_initfn(Object *obj)
     set_feature(&cpu->env, ARM_FEATURE_PMU);
     cpu->kvm_target = QEMU_KVM_ARM_TARGET_CORTEX_A53;
     cpu->midr = 0x410fd034;
-    cpu->revidr = 0x00000100;
+    SET_IDREG(isar, REVIDR, 0x00000100);
     cpu->reset_fpsid = 0x41034070;
     cpu->isar.mvfr0 = 0x10110222;
     cpu->isar.mvfr1 = 0x12111111;
diff --git a/target/arm/helper.c b/target/arm/helper.c
index ff0b766b73..41c0d0df12 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -7415,7 +7415,7 @@ void register_cp_regs_for_features(ARMCPU *cpu)
               .access = PL1_R,
               .accessfn = access_tid1,
               .fgt = FGT_REVIDR_EL1,
-              .type = ARM_CP_CONST, .resetvalue = cpu->revidr },
+              .type = ARM_CP_CONST, .resetvalue = GET_IDREG(&cpu->isar, 
REVIDR) },
         };
         ARMCPRegInfo id_v8_midr_alias_cp_reginfo = {
             .name = "MIDR", .type = ARM_CP_ALIAS | ARM_CP_CONST | 
ARM_CP_NO_GDB,
diff --git a/target/arm/tcg/cpu-v7m.c b/target/arm/tcg/cpu-v7m.c
index 48b31d5eac..e7c61d3c31 100644
--- a/target/arm/tcg/cpu-v7m.c
+++ b/target/arm/tcg/cpu-v7m.c
@@ -211,7 +211,7 @@ static void cortex_m55_initfn(Object *obj)
     set_feature(&cpu->env, ARM_FEATURE_M_SECURITY);
     set_feature(&cpu->env, ARM_FEATURE_THUMB_DSP);
     cpu->midr = 0x410fd221; /* r0p1 */
-    cpu->revidr = 0;
+    SET_IDREG(isar, REVIDR, 0);
     cpu->pmsav7_dregion = 16;
     cpu->sau_sregion = 8;
     /* These are the MVFR* values for the FPU + full MVE configuration */
@@ -249,7 +249,7 @@ static void cortex_m85_initfn(Object *obj)
     set_feature(&cpu->env, ARM_FEATURE_M_SECURITY);
     set_feature(&cpu->env, ARM_FEATURE_THUMB_DSP);
     cpu->midr = 0x411fd231; /* r1p1 */
-    cpu->revidr = 0;
+    SET_IDREG(isar, REVIDR, 0);
     cpu->pmsav7_dregion = 16;
     cpu->sau_sregion = 8;
     /* These are the MVFR* values for the FPU + full MVE configuration */
diff --git a/target/arm/tcg/cpu32.c b/target/arm/tcg/cpu32.c
index f95051458d..c02b737fc0 100644
--- a/target/arm/tcg/cpu32.c
+++ b/target/arm/tcg/cpu32.c
@@ -456,7 +456,7 @@ static void cortex_a15_initfn(Object *obj)
     set_feature(&cpu->env, ARM_FEATURE_PMU);
     /* r4p0 cpu, not requiring expensive tlb flush errata */
     cpu->midr = 0x414fc0f0;
-    cpu->revidr = 0x0;
+    SET_IDREG(isar, REVIDR, 0);
     cpu->reset_fpsid = 0x410430f0;
     cpu->isar.mvfr0 = 0x10110222;
     cpu->isar.mvfr1 = 0x11111111;
@@ -647,7 +647,7 @@ static void cortex_r52_initfn(Object *obj)
     set_feature(&cpu->env, ARM_FEATURE_CBAR_RO);
     set_feature(&cpu->env, ARM_FEATURE_AUXCR);
     cpu->midr = 0x411fd133; /* r1p3 */
-    cpu->revidr = 0x00000000;
+    SET_IDREG(isar, REVIDR, 0);
     cpu->reset_fpsid = 0x41034023;
     cpu->isar.mvfr0 = 0x10110222;
     cpu->isar.mvfr1 = 0x12111111;
diff --git a/target/arm/tcg/cpu64.c b/target/arm/tcg/cpu64.c
index 59692dddcf..ac1dace1e4 100644
--- a/target/arm/tcg/cpu64.c
+++ b/target/arm/tcg/cpu64.c
@@ -48,7 +48,7 @@ static void aarch64_a35_initfn(Object *obj)
 
     /* From B2.2 AArch64 identification registers. */
     cpu->midr = 0x411fd040;
-    cpu->revidr = 0;
+    SET_IDREG(isar, REVIDR, 0);
     cpu->ctr = 0x84448004;
     SET_IDREG(isar, ID_PFR0, 0x00000131);
     SET_IDREG(isar, ID_PFR1, 0x00011011);
@@ -248,7 +248,7 @@ static void aarch64_a55_initfn(Object *obj)
     SET_IDREG(isar, ID_PFR1, 0x00011011);
     SET_IDREG(isar, ID_PFR2, 0x00000011);
     cpu->midr = 0x412FD050;          /* r2p0 */
-    cpu->revidr = 0;
+    SET_IDREG(isar, REVIDR, 0);
 
     /* From B2.23 CCSIDR_EL1 */
     /* 32KB L1 dcache */
@@ -292,7 +292,7 @@ static void aarch64_a72_initfn(Object *obj)
     set_feature(&cpu->env, ARM_FEATURE_EL3);
     set_feature(&cpu->env, ARM_FEATURE_PMU);
     cpu->midr = 0x410fd083;
-    cpu->revidr = 0x00000000;
+    SET_IDREG(isar, REVIDR, 0);
     cpu->reset_fpsid = 0x41034080;
     cpu->isar.mvfr0 = 0x10110222;
     cpu->isar.mvfr1 = 0x12111111;
@@ -383,7 +383,7 @@ static void aarch64_a76_initfn(Object *obj)
     SET_IDREG(isar, ID_PFR1, 0x00010000); /* GIC filled in later */
     SET_IDREG(isar, ID_PFR2, 0x00000011);
     cpu->midr = 0x414fd0b1;          /* r4p1 */
-    cpu->revidr = 0;
+    SET_IDREG(isar, REVIDR, 0);
 
     /* From B2.18 CCSIDR_EL1 */
     /* 64KB L1 dcache */
@@ -456,7 +456,7 @@ static void aarch64_a78ae_initfn(Object *obj)
     SET_IDREG(isar, ID_PFR1, 0x00010000); /* GIC filled in later */
     SET_IDREG(isar, ID_PFR2, 0x00000011);
     cpu->midr = 0x410fd423;          /* r0p3 */
-    cpu->revidr = 0;
+    SET_IDREG(isar, REVIDR, 0);
 
     /* From 3.2.33 CCSIDR_EL1 */
     /* 64KB L1 dcache */
@@ -501,7 +501,7 @@ static void aarch64_a64fx_initfn(Object *obj)
     set_feature(&cpu->env, ARM_FEATURE_EL3);
     set_feature(&cpu->env, ARM_FEATURE_PMU);
     cpu->midr = 0x461f0010;
-    cpu->revidr = 0x00000000;
+    SET_IDREG(isar, REVIDR, 0);
     cpu->ctr = 0x86668006;
     cpu->reset_sctlr = 0x30000180;
     SET_IDREG(isar, ID_AA64PFR0, 0x0000000101111111); /* No RAS Extensions */
@@ -707,7 +707,7 @@ static void aarch64_neoverse_n1_initfn(Object *obj)
     SET_IDREG(isar, ID_PFR1, 0x00010000); /* GIC filled in later */
     SET_IDREG(isar, ID_PFR2, 0x00000011);
     cpu->midr = 0x414fd0c1;          /* r4p1 */
-    cpu->revidr = 0;
+    SET_IDREG(isar, REVIDR, 0);
 
     /* From B2.23 CCSIDR_EL1 */
     /* 64KB L1 dcache */
@@ -787,7 +787,7 @@ static void aarch64_neoverse_v1_initfn(Object *obj)
     SET_IDREG(isar, ID_PFR1, 0x00010000); /* GIC filled in later */
     SET_IDREG(isar, ID_PFR2, 0x00000011);
     cpu->midr = 0x411FD402;          /* r1p2 */
-    cpu->revidr = 0;
+    SET_IDREG(isar, REVIDR, 0);
 
     /*
      * The Neoverse-V1 r1p2 TRM lists 32-bit format CCSIDR_EL1 values,
@@ -984,7 +984,7 @@ static void aarch64_a710_initfn(Object *obj)
 
     /* Ordered by Section B.4: AArch64 registers */
     cpu->midr          = 0x412FD471; /* r2p1 */
-    cpu->revidr        = 0;
+    SET_IDREG(isar, REVIDR, 0);
     SET_IDREG(isar, ID_PFR0, 0x21110131);
     SET_IDREG(isar, ID_PFR1, 0x00010000); /* GIC filled in later */
     SET_IDREG(isar, ID_DFR0, 0x16011099);
@@ -1087,7 +1087,7 @@ static void aarch64_neoverse_n2_initfn(Object *obj)
 
     /* Ordered by Section B.5: AArch64 ID registers */
     cpu->midr          = 0x410FD493; /* r0p3 */
-    cpu->revidr        = 0;
+    SET_IDREG(isar, REVIDR, 0);
     SET_IDREG(isar, ID_PFR0, 0x21110131);
     SET_IDREG(isar, ID_PFR1, 0x00010000); /* GIC filled in later */
     SET_IDREG(isar, ID_DFR0, 0x16011099);
-- 
2.53.0


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