[PATCH v2 11/21] target/arm: Move DBGDIDR into ARMISARegisters

[Peter Maydell]

We're going to want to read the DBGDIDR register from KVM in
a subsequent commit, which means it needs to be in the
ARMISARegisters sub-struct. Move it.

Signed-off-by: Peter Maydell <address@hidden>
---
 target/arm/cpu.h       | 2 +-
 target/arm/internals.h | 6 +++---
 target/arm/cpu.c       | 8 ++++----
 target/arm/cpu64.c     | 6 +++---
 target/arm/helper.c    | 2 +-
 5 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 0f21b6ed803..3c996db3e45 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -866,6 +866,7 @@ struct ARMCPU {
         uint32_t mvfr1;
         uint32_t mvfr2;
         uint32_t id_dfr0;
+        uint32_t dbgdidr;
         uint64_t id_aa64isar0;
         uint64_t id_aa64isar1;
         uint64_t id_aa64pfr0;
@@ -893,7 +894,6 @@ struct ARMCPU {
     uint32_t id_mmfr4;
     uint64_t id_aa64afr0;
     uint64_t id_aa64afr1;
-    uint32_t dbgdidr;
     uint32_t clidr;
     uint64_t mp_affinity; /* MP ID without feature bits */
     /* The elements of this array are the CCSIDR values for each cache,
diff --git a/target/arm/internals.h b/target/arm/internals.h
index 39239186def..309d2f4ea95 100644
--- a/target/arm/internals.h
+++ b/target/arm/internals.h
@@ -941,7 +941,7 @@ static inline int arm_num_brps(ARMCPU *cpu)
     if (arm_feature(&cpu->env, ARM_FEATURE_AARCH64)) {
         return FIELD_EX64(cpu->isar.id_aa64dfr0, ID_AA64DFR0, BRPS) + 1;
     } else {
-        return FIELD_EX32(cpu->dbgdidr, DBGDIDR, BRPS) + 1;
+        return FIELD_EX32(cpu->isar.dbgdidr, DBGDIDR, BRPS) + 1;
     }
 }
 
@@ -955,7 +955,7 @@ static inline int arm_num_wrps(ARMCPU *cpu)
     if (arm_feature(&cpu->env, ARM_FEATURE_AARCH64)) {
         return FIELD_EX64(cpu->isar.id_aa64dfr0, ID_AA64DFR0, WRPS) + 1;
     } else {
-        return FIELD_EX32(cpu->dbgdidr, DBGDIDR, WRPS) + 1;
+        return FIELD_EX32(cpu->isar.dbgdidr, DBGDIDR, WRPS) + 1;
     }
 }
 
@@ -969,7 +969,7 @@ static inline int arm_num_ctx_cmps(ARMCPU *cpu)
     if (arm_feature(&cpu->env, ARM_FEATURE_AARCH64)) {
         return FIELD_EX64(cpu->isar.id_aa64dfr0, ID_AA64DFR0, CTX_CMPS) + 1;
     } else {
-        return FIELD_EX32(cpu->dbgdidr, DBGDIDR, CTX_CMPS) + 1;
+        return FIELD_EX32(cpu->isar.dbgdidr, DBGDIDR, CTX_CMPS) + 1;
     }
 }
 
diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index 7759e0f9329..f58b4da4427 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -2298,7 +2298,7 @@ static void cortex_a8_initfn(Object *obj)
     cpu->isar.id_isar2 = 0x21232031;
     cpu->isar.id_isar3 = 0x11112131;
     cpu->isar.id_isar4 = 0x00111142;
-    cpu->dbgdidr = 0x15141000;
+    cpu->isar.dbgdidr = 0x15141000;
     cpu->clidr = (1 << 27) | (2 << 24) | 3;
     cpu->ccsidr[0] = 0xe007e01a; /* 16k L1 dcache. */
     cpu->ccsidr[1] = 0x2007e01a; /* 16k L1 icache. */
@@ -2371,7 +2371,7 @@ static void cortex_a9_initfn(Object *obj)
     cpu->isar.id_isar2 = 0x21232041;
     cpu->isar.id_isar3 = 0x11112131;
     cpu->isar.id_isar4 = 0x00111142;
-    cpu->dbgdidr = 0x35141000;
+    cpu->isar.dbgdidr = 0x35141000;
     cpu->clidr = (1 << 27) | (1 << 24) | 3;
     cpu->ccsidr[0] = 0xe00fe019; /* 16k L1 dcache. */
     cpu->ccsidr[1] = 0x200fe019; /* 16k L1 icache. */
@@ -2439,7 +2439,7 @@ static void cortex_a7_initfn(Object *obj)
     cpu->isar.id_isar2 = 0x21232041;
     cpu->isar.id_isar3 = 0x11112131;
     cpu->isar.id_isar4 = 0x10011142;
-    cpu->dbgdidr = 0x3515f005;
+    cpu->isar.dbgdidr = 0x3515f005;
     cpu->clidr = 0x0a200023;
     cpu->ccsidr[0] = 0x701fe00a; /* 32K L1 dcache */
     cpu->ccsidr[1] = 0x201fe00a; /* 32K L1 icache */
@@ -2482,7 +2482,7 @@ static void cortex_a15_initfn(Object *obj)
     cpu->isar.id_isar2 = 0x21232041;
     cpu->isar.id_isar3 = 0x11112131;
     cpu->isar.id_isar4 = 0x10011142;
-    cpu->dbgdidr = 0x3515f021;
+    cpu->isar.dbgdidr = 0x3515f021;
     cpu->clidr = 0x0a200023;
     cpu->ccsidr[0] = 0x701fe00a; /* 32K L1 dcache */
     cpu->ccsidr[1] = 0x201fe00a; /* 32K L1 icache */
diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c
index 2030e5e384b..f8f74a7ecda 100644
--- a/target/arm/cpu64.c
+++ b/target/arm/cpu64.c
@@ -138,7 +138,7 @@ static void aarch64_a57_initfn(Object *obj)
     cpu->isar.id_aa64dfr0 = 0x10305106;
     cpu->isar.id_aa64isar0 = 0x00011120;
     cpu->isar.id_aa64mmfr0 = 0x00001124;
-    cpu->dbgdidr = 0x3516d000;
+    cpu->isar.dbgdidr = 0x3516d000;
     cpu->clidr = 0x0a200023;
     cpu->ccsidr[0] = 0x701fe00a; /* 32KB L1 dcache */
     cpu->ccsidr[1] = 0x201fe012; /* 48KB L1 icache */
@@ -192,7 +192,7 @@ static void aarch64_a53_initfn(Object *obj)
     cpu->isar.id_aa64dfr0 = 0x10305106;
     cpu->isar.id_aa64isar0 = 0x00011120;
     cpu->isar.id_aa64mmfr0 = 0x00001122; /* 40 bit physical addr */
-    cpu->dbgdidr = 0x3516d000;
+    cpu->isar.dbgdidr = 0x3516d000;
     cpu->clidr = 0x0a200023;
     cpu->ccsidr[0] = 0x700fe01a; /* 32KB L1 dcache */
     cpu->ccsidr[1] = 0x201fe00a; /* 32KB L1 icache */
@@ -244,7 +244,7 @@ static void aarch64_a72_initfn(Object *obj)
     cpu->isar.id_aa64dfr0 = 0x10305106;
     cpu->isar.id_aa64isar0 = 0x00011120;
     cpu->isar.id_aa64mmfr0 = 0x00001124;
-    cpu->dbgdidr = 0x3516d000;
+    cpu->isar.dbgdidr = 0x3516d000;
     cpu->clidr = 0x0a200023;
     cpu->ccsidr[0] = 0x701fe00a; /* 32KB L1 dcache */
     cpu->ccsidr[1] = 0x201fe012; /* 48KB L1 icache */
diff --git a/target/arm/helper.c b/target/arm/helper.c
index 8415cc6b154..1dcbb68e49b 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -6252,7 +6252,7 @@ static void define_debug_regs(ARMCPU *cpu)
     ARMCPRegInfo dbgdidr = {
         .name = "DBGDIDR", .cp = 14, .crn = 0, .crm = 0, .opc1 = 0, .opc2 = 0,
         .access = PL0_R, .accessfn = access_tda,
-        .type = ARM_CP_CONST, .resetvalue = cpu->dbgdidr,
+        .type = ARM_CP_CONST, .resetvalue = cpu->isar.dbgdidr,
     };
 
     /* Note that all these register fields hold "number of Xs minus 1". */
-- 
2.20.1