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authorRichard Henderson <richard.henderson@linaro.org>2018-06-28 17:15:37 -0700
committerPeter Maydell <peter.maydell@linaro.org>2018-06-29 15:30:54 +0100
commit802abf4024d23e48d45373ac3f2b580124b54b47 (patch)
tree7136999d403e2c3581effd6801e5d01e734e8763
parent0b33968e7f4cf998f678b2d1a5be3d6f3f3513d8 (diff)
downloadqemu-arm-802abf4024d23e48d45373ac3f2b580124b54b47.tar.gz
target/arm: Add ID_ISAR6pull-target-arm-20180629
This register was added to aa32 state by ARMv8.2. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20180629001538.11415-6-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
-rw-r--r--target/arm/cpu.c4
-rw-r--r--target/arm/cpu.h1
-rw-r--r--target/arm/cpu64.c2
-rw-r--r--target/arm/helper.c5
4 files changed, 9 insertions, 3 deletions
diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index 646b122e16..82ff450f9a 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -1273,6 +1273,7 @@ static void cortex_m3_initfn(Object *obj)
cpu->id_isar3 = 0x01111110;
cpu->id_isar4 = 0x01310102;
cpu->id_isar5 = 0x00000000;
+ cpu->id_isar6 = 0x00000000;
}
static void cortex_m4_initfn(Object *obj)
@@ -1299,6 +1300,7 @@ static void cortex_m4_initfn(Object *obj)
cpu->id_isar3 = 0x01111110;
cpu->id_isar4 = 0x01310102;
cpu->id_isar5 = 0x00000000;
+ cpu->id_isar6 = 0x00000000;
}
static void cortex_m33_initfn(Object *obj)
@@ -1327,6 +1329,7 @@ static void cortex_m33_initfn(Object *obj)
cpu->id_isar3 = 0x01111131;
cpu->id_isar4 = 0x01310132;
cpu->id_isar5 = 0x00000000;
+ cpu->id_isar6 = 0x00000000;
cpu->clidr = 0x00000000;
cpu->ctr = 0x8000c000;
}
@@ -1377,6 +1380,7 @@ static void cortex_r5_initfn(Object *obj)
cpu->id_isar3 = 0x01112131;
cpu->id_isar4 = 0x0010142;
cpu->id_isar5 = 0x0;
+ cpu->id_isar6 = 0x0;
cpu->mp_is_up = true;
cpu->pmsav7_dregion = 16;
define_arm_cp_regs(cpu, cortexr5_cp_reginfo);
diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 7ac909448e..e310ffc29d 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -813,6 +813,7 @@ struct ARMCPU {
uint32_t id_isar3;
uint32_t id_isar4;
uint32_t id_isar5;
+ uint32_t id_isar6;
uint64_t id_aa64pfr0;
uint64_t id_aa64pfr1;
uint64_t id_aa64dfr0;
diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c
index 8040493d5c..d0581d59d8 100644
--- a/target/arm/cpu64.c
+++ b/target/arm/cpu64.c
@@ -139,6 +139,7 @@ static void aarch64_a57_initfn(Object *obj)
cpu->id_isar3 = 0x01112131;
cpu->id_isar4 = 0x00011142;
cpu->id_isar5 = 0x00011121;
+ cpu->id_isar6 = 0;
cpu->id_aa64pfr0 = 0x00002222;
cpu->id_aa64dfr0 = 0x10305106;
cpu->pmceid0 = 0x00000000;
@@ -199,6 +200,7 @@ static void aarch64_a53_initfn(Object *obj)
cpu->id_isar3 = 0x01112131;
cpu->id_isar4 = 0x00011142;
cpu->id_isar5 = 0x00011121;
+ cpu->id_isar6 = 0;
cpu->id_aa64pfr0 = 0x00002222;
cpu->id_aa64dfr0 = 0x10305106;
cpu->id_aa64isar0 = 0x00011120;
diff --git a/target/arm/helper.c b/target/arm/helper.c
index ae70b874c7..a2ac96084e 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -4872,11 +4872,10 @@ void register_cp_regs_for_features(ARMCPU *cpu)
.opc0 = 3, .opc1 = 0, .crn = 0, .crm = 2, .opc2 = 6,
.access = PL1_R, .type = ARM_CP_CONST,
.resetvalue = cpu->id_mmfr4 },
- /* 7 is as yet unallocated and must RAZ */
- { .name = "ID_ISAR7_RESERVED", .state = ARM_CP_STATE_BOTH,
+ { .name = "ID_ISAR6", .state = ARM_CP_STATE_BOTH,
.opc0 = 3, .opc1 = 0, .crn = 0, .crm = 2, .opc2 = 7,
.access = PL1_R, .type = ARM_CP_CONST,
- .resetvalue = 0 },
+ .resetvalue = cpu->id_isar6 },
REGINFO_SENTINEL
};
define_arm_cp_regs(cpu, v6_idregs);