Signed-off-by: Eric Auger <eric.auger@redhat.com>
---
target/arm/cpu-features.h | 57 ++++++++++++++++++++-------------------
target/arm/cpu.h | 2 --
target/arm/cpu.c | 13 ++++-----
target/arm/cpu64.c | 8 +++---
target/arm/helper.c | 6 +++--
target/arm/kvm.c | 20 +++++++++++---
target/arm/tcg/cpu64.c | 44 ++++++++++++++++++------------
7 files changed, 86 insertions(+), 64 deletions(-)
diff --git a/target/arm/cpu-features.h b/target/arm/cpu-features.h
index c59ca104fe..4eb29d205c 100644
--- a/target/arm/cpu-features.h
+++ b/target/arm/cpu-features.h
@@ -21,6 +21,7 @@
#define TARGET_ARM_FEATURES_H
#include "hw/registerfields.h"
+#include "cpu-sysregs.h"
/*
* Naming convention for isar_feature functions:
@@ -375,92 +376,92 @@ static inline bool isar_feature_aa32_doublelock(const ARMISARegisters *id)
*/
static inline bool isar_feature_aa64_aes(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, AES) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ISAR0, AES) != 0;
}
static inline bool isar_feature_aa64_pmull(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, AES) > 1;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ISAR0, AES) > 1;
}
static inline bool isar_feature_aa64_sha1(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, SHA1) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ISAR0, SHA1) != 0;
}
static inline bool isar_feature_aa64_sha256(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, SHA2) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ISAR0, SHA2) != 0;
}
static inline bool isar_feature_aa64_sha512(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, SHA2) > 1;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ISAR0, SHA2) > 1;
}
static inline bool isar_feature_aa64_crc32(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, CRC32) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ISAR0, CRC32) != 0;
}
static inline bool isar_feature_aa64_atomics(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, ATOMIC) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ISAR0, ATOMIC) != 0;
}
static inline bool isar_feature_aa64_rdm(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, RDM) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ISAR0, RDM) != 0;
}
static inline bool isar_feature_aa64_sha3(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, SHA3) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ISAR0, SHA3) != 0;
}
static inline bool isar_feature_aa64_sm3(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, SM3) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ISAR0, SM3) != 0;
}
static inline bool isar_feature_aa64_sm4(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, SM4) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ISAR0, SM4) != 0;
}
static inline bool isar_feature_aa64_dp(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, DP) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ISAR0, DP) != 0;
}
static inline bool isar_feature_aa64_fhm(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, FHM) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ISAR0, FHM) != 0;
}
static inline bool isar_feature_aa64_condm_4(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, TS) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ISAR0, TS) != 0;
}
static inline bool isar_feature_aa64_condm_5(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, TS) >= 2;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ISAR0, TS) >= 2;
}
static inline bool isar_feature_aa64_rndr(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, RNDR) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ISAR0, RNDR) != 0;
}
static inline bool isar_feature_aa64_tlbirange(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, TLB) == 2;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ISAR0, TLB) == 2;
}
static inline bool isar_feature_aa64_tlbios(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, TLB) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ISAR0, TLB) != 0;
}
static inline bool isar_feature_aa64_jscvt(const ARMISARegisters *id)
@@ -901,52 +902,52 @@ static inline bool isar_feature_aa64_doublelock(const ARMISARegisters *id)
static inline bool isar_feature_aa64_sve2(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, SVEVER) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ZFR0, SVEVER) != 0;
}
static inline bool isar_feature_aa64_sve2_aes(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, AES) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ZFR0, AES) != 0;
}
static inline bool isar_feature_aa64_sve2_pmull128(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, AES) >= 2;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ZFR0, AES) >= 2;
}
static inline bool isar_feature_aa64_sve2_bitperm(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, BITPERM) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ZFR0, BITPERM) != 0;
}
static inline bool isar_feature_aa64_sve_bf16(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, BFLOAT16) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ZFR0, BFLOAT16) != 0;
}
static inline bool isar_feature_aa64_sve2_sha3(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, SHA3) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ZFR0, SHA3) != 0;
}
static inline bool isar_feature_aa64_sve2_sm4(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, SM4) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ZFR0, SM4) != 0;
}
static inline bool isar_feature_aa64_sve_i8mm(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, I8MM) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ZFR0, I8MM) != 0;
}
static inline bool isar_feature_aa64_sve_f32mm(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, F32MM) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ZFR0, F32MM) != 0;
}
static inline bool isar_feature_aa64_sve_f64mm(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, F64MM) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64ZFR0, F64MM) != 0;
}
static inline bool isar_feature_aa64_sme_f64f64(const ARMISARegisters *id)
diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 0491a482f0..aee8dfe439 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -1082,7 +1082,6 @@ struct ArchCPU {
uint32_t dbgdidr;
uint32_t dbgdevid;
uint32_t dbgdevid1;
- uint64_t id_aa64isar0;
uint64_t id_aa64isar1;
uint64_t id_aa64isar2;
uint64_t id_aa64pfr0;
@@ -1093,7 +1092,6 @@ struct ArchCPU {
uint64_t id_aa64mmfr3;
uint64_t id_aa64dfr0;
uint64_t id_aa64dfr1;
- uint64_t id_aa64zfr0;
uint64_t id_aa64smfr0;
uint64_t reset_pmcr_el0;
IdRegMap idregs;
diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index 14d4eca127..9521eed586 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -1967,6 +1967,7 @@ static void arm_cpu_realizefn(DeviceState *dev, Error **errp)
{
CPUState *cs = CPU(dev);
ARMCPU *cpu = ARM_CPU(dev);
+ IdRegMap *idregs = &cpu->isar.idregs;
ARMCPUClass *acc = ARM_CPU_GET_CLASS(dev);
CPUARMState *env = &cpu->env;
Error *local_err = NULL;
@@ -2168,7 +2169,7 @@ static void arm_cpu_realizefn(DeviceState *dev, Error **errp)
unset_feature(env, ARM_FEATURE_NEON);
- t = cpu->isar.id_aa64isar0;
+ t = GET_IDREG(idregs, ID_AA64ISAR0);
t = FIELD_DP64(t, ID_AA64ISAR0, AES, 0);
t = FIELD_DP64(t, ID_AA64ISAR0, SHA1, 0);
t = FIELD_DP64(t, ID_AA64ISAR0, SHA2, 0);
@@ -2176,7 +2177,7 @@ static void arm_cpu_realizefn(DeviceState *dev, Error **errp)
t = FIELD_DP64(t, ID_AA64ISAR0, SM3, 0);
t = FIELD_DP64(t, ID_AA64ISAR0, SM4, 0);
t = FIELD_DP64(t, ID_AA64ISAR0, DP, 0);
- cpu->isar.id_aa64isar0 = t;
+ SET_IDREG(idregs, ID_AA64ISAR0, t);
t = cpu->isar.id_aa64isar1;
t = FIELD_DP64(t, ID_AA64ISAR1, FCMA, 0);
@@ -2221,13 +2222,9 @@ static void arm_cpu_realizefn(DeviceState *dev, Error **errp)
uint64_t t;
uint32_t u;
- t = cpu->isar.id_aa64isar0;
- t = FIELD_DP64(t, ID_AA64ISAR0, FHM, 0);
- cpu->isar.id_aa64isar0 = t;
+ FIELD_DP64_IDREG(idregs, ID_AA64ISAR0, FHM, 0);
- t = cpu->isar.id_aa64isar1;
- t = FIELD_DP64(t, ID_AA64ISAR1, FRINTTS, 0);
- cpu->isar.id_aa64isar1 = t;
+ FIELD_DP64_IDREG(idregs, ID_AA64ISAR1, FRINTTS, 0);
u = cpu->isar.mvfr0;
u = FIELD_DP32(u, MVFR0, SIMDREG, 0);
diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c
index 262a1d6c0b..1451b3e1b3 100644
--- a/target/arm/cpu64.c
+++ b/target/arm/cpu64.c
@@ -113,7 +113,7 @@ void arm_cpu_sve_finalize(ARMCPU *cpu, Error **errp)
* SVE is disabled and so are all vector lengths. Good.
* Disable all SVE extensions as well.
*/
- cpu->isar.id_aa64zfr0 = 0;
+ SET_IDREG(&cpu->isar.idregs, ID_AA64ZFR0, 0);
return;
}
@@ -598,6 +598,7 @@ void arm_cpu_lpa2_finalize(ARMCPU *cpu, Error **errp)
static void aarch64_a57_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
+ IdRegMap *idregs = &cpu->isar.idregs;
cpu->dtb_compatible = "arm,cortex-a57";
set_feature(&cpu->env, ARM_FEATURE_V8);
@@ -635,7 +636,7 @@ static void aarch64_a57_initfn(Object *obj)
cpu->isar.id_isar6 = 0;
cpu->isar.id_aa64pfr0 = 0x00002222;
cpu->isar.id_aa64dfr0 = 0x10305106;
- cpu->isar.id_aa64isar0 = 0x00011120;
+ SET_IDREG(idregs, ID_AA64ISAR0, 0x00011120);
cpu->isar.id_aa64mmfr0 = 0x00001124;
cpu->isar.dbgdidr = 0x3516d000;
cpu->isar.dbgdevid = 0x01110f13;
@@ -656,6 +657,7 @@ static void aarch64_a57_initfn(Object *obj)
static void aarch64_a53_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
+ IdRegMap *idregs = &cpu->isar.idregs;
cpu->dtb_compatible = "arm,cortex-a53";
set_feature(&cpu->env, ARM_FEATURE_V8);
@@ -693,7 +695,7 @@ static void aarch64_a53_initfn(Object *obj)
cpu->isar.id_isar6 = 0;
cpu->isar.id_aa64pfr0 = 0x00002222;
cpu->isar.id_aa64dfr0 = 0x10305106;
- cpu->isar.id_aa64isar0 = 0x00011120;
+ SET_IDREG(idregs, ID_AA64ISAR0, 0x00011120);
cpu->isar.id_aa64mmfr0 = 0x00001122; /* 40 bit physical addr */
cpu->isar.dbgdidr = 0x3516d000;
cpu->isar.dbgdevid = 0x00110f13;
diff --git a/target/arm/helper.c b/target/arm/helper.c
index ce31957235..8eae775d87 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -8702,6 +8702,8 @@ void register_cp_regs_for_features(ARMCPU *cpu)
{
/* Register all the coprocessor registers based on feature bits */
CPUARMState *env = &cpu->env;
+ IdRegMap *idregs = &cpu->isar.idregs;
+
if (arm_feature(env, ARM_FEATURE_M)) {
/* M profile has no coprocessor registers */
return;
@@ -8893,7 +8895,7 @@ void register_cp_regs_for_features(ARMCPU *cpu)
.opc0 = 3, .opc1 = 0, .crn = 0, .crm = 4, .opc2 = 4,
.access = PL1_R, .type = ARM_CP_CONST,
.accessfn = access_aa64_tid3,
- .resetvalue = cpu->isar.id_aa64zfr0 },
+ .resetvalue = GET_IDREG(idregs, ID_AA64ZFR0)},
{ .name = "ID_AA64SMFR0_EL1", .state = ARM_CP_STATE_AA64,
.opc0 = 3, .opc1 = 0, .crn = 0, .crm = 4, .opc2 = 5,
.access = PL1_R, .type = ARM_CP_CONST,
@@ -8953,7 +8955,7 @@ void register_cp_regs_for_features(ARMCPU *cpu)
.opc0 = 3, .opc1 = 0, .crn = 0, .crm = 6, .opc2 = 0,
.access = PL1_R, .type = ARM_CP_CONST,
.accessfn = access_aa64_tid3,
- .resetvalue = cpu->isar.id_aa64isar0 },
+ .resetvalue = GET_IDREG(idregs, ID_AA64ISAR0)},
{ .name = "ID_AA64ISAR1_EL1", .state = ARM_CP_STATE_AA64,
.opc0 = 3, .opc1 = 0, .crn = 0, .crm = 6, .opc2 = 1,
.access = PL1_R, .type = ARM_CP_CONST,
diff --git a/target/arm/kvm.c b/target/arm/kvm.c
index be98f8be18..7a2087c195 100644
--- a/target/arm/kvm.c
+++ b/target/arm/kvm.c
@@ -26,6 +26,7 @@
#include "sysemu/kvm_int.h"
#include "kvm_arm.h"
#include "cpu.h"
+#include "cpu-sysregs.h"
#include "trace.h"
#include "internals.h"
#include "hw/pci/pci.h"
@@ -230,6 +231,18 @@ static bool kvm_arm_pauth_supported(void)
kvm_check_extension(kvm_state, KVM_CAP_ARM_PTRAUTH_GENERIC));
}
+/* read a 64b sysreg value and store it in the idregs */
+static int get_host_cpu_reg64(int fd, ARMHostCPUFeatures *ahcf, ARMSysReg sr)
+{
+ int index = KVM_ARM_FEATURE_ID_RANGE_IDX(sr.op0, sr.op1, sr.crn, sr.crm, sr.op2);
+ uint64_t *reg = &ahcf->isar.idregs.regs[index];
+ int ret;
+
+ ret = read_sys_reg64(fd, reg,
+ ARM64_SYS_REG(sr.op0, sr.op1, sr.crn, sr.crm, sr.op2));
+ return ret;
+}
+
static bool kvm_arm_get_host_cpu_features(ARMHostCPUFeatures *ahcf)
{
/* Identify the feature bits corresponding to the host CPU, and
@@ -289,6 +302,7 @@ static bool kvm_arm_get_host_cpu_features(ARMHostCPUFeatures *ahcf)
ahcf->target = init.target;
ahcf->dtb_compatible = "arm,arm-v8";
+ int fd = fdarray[2];
err = read_sys_reg64(fdarray[2], &ahcf->isar.id_aa64pfr0,
ARM64_SYS_REG(3, 0, 0, 4, 0));
@@ -320,8 +334,7 @@ static bool kvm_arm_get_host_cpu_features(ARMHostCPUFeatures *ahcf)
ARM64_SYS_REG(3, 0, 0, 5, 0));
err |= read_sys_reg64(fdarray[2], &ahcf->isar.id_aa64dfr1,
ARM64_SYS_REG(3, 0, 0, 5, 1));
- err |= read_sys_reg64(fdarray[2], &ahcf->isar.id_aa64isar0,
- ARM64_SYS_REG(3, 0, 0, 6, 0));
+ err |= get_host_cpu_reg64(fd, ahcf, SYS_ID_AA64ISAR0_EL1);
err |= read_sys_reg64(fdarray[2], &ahcf->isar.id_aa64isar1,
ARM64_SYS_REG(3, 0, 0, 6, 1));
err |= read_sys_reg64(fdarray[2], &ahcf->isar.id_aa64isar2,
@@ -430,8 +443,7 @@ static bool kvm_arm_get_host_cpu_features(ARMHostCPUFeatures *ahcf)
* enabled SVE support, which resulted in an error rather than RAZ.
* So only read the register if we set KVM_ARM_VCPU_SVE above.
*/
- err |= read_sys_reg64(fdarray[2], &ahcf->isar.id_aa64zfr0,
- ARM64_SYS_REG(3, 0, 0, 4, 4));
+ err |= get_host_cpu_reg64(fd, ahcf, SYS_ID_AA64ZFR0_EL1);
}
}
diff --git a/target/arm/tcg/cpu64.c b/target/arm/tcg/cpu64.c
index fe232eb306..1b25ca4382 100644
--- a/target/arm/tcg/cpu64.c
+++ b/target/arm/tcg/cpu64.c
@@ -58,6 +58,7 @@ static uint64_t make_ccsidr64(unsigned assoc, unsigned linesize,
static void aarch64_a35_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
+ IdRegMap *idregs = &cpu->isar.idregs;
cpu->dtb_compatible = "arm,cortex-a35";
set_feature(&cpu->env, ARM_FEATURE_V8);
@@ -92,7 +93,7 @@ static void aarch64_a35_initfn(Object *obj)
cpu->isar.id_aa64pfr1 = 0;
cpu->isar.id_aa64dfr0 = 0x10305106;
cpu->isar.id_aa64dfr1 = 0;
- cpu->isar.id_aa64isar0 = 0x00011120;
+ SET_IDREG(idregs, ID_AA64ISAR0, 0x00011120);
cpu->isar.id_aa64isar1 = 0;
cpu->isar.id_aa64mmfr0 = 0x00101122;
cpu->isar.id_aa64mmfr1 = 0;
@@ -227,6 +228,7 @@ static Property arm_cpu_lpa2_property =
static void aarch64_a55_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
+ IdRegMap *idregs = &cpu->isar.idregs;
cpu->dtb_compatible = "arm,cortex-a55";
set_feature(&cpu->env, ARM_FEATURE_V8);
@@ -244,7 +246,7 @@ static void aarch64_a55_initfn(Object *obj)
cpu->ctr = 0x84448004; /* L1Ip = VIPT */
cpu->dcz_blocksize = 4; /* 64 bytes */
cpu->isar.id_aa64dfr0 = 0x0000000010305408ull;
- cpu->isar.id_aa64isar0 = 0x0000100010211120ull;
+ SET_IDREG(idregs, ID_AA64ISAR0, 0x0000100010211120ull);
cpu->isar.id_aa64isar1 = 0x0000000000100001ull;
cpu->isar.id_aa64mmfr0 = 0x0000000000101122ull;
cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull;
@@ -296,6 +298,7 @@ static void aarch64_a55_initfn(Object *obj)
static void aarch64_a72_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
+ IdRegMap *idregs = &cpu->isar.idregs;
cpu->dtb_compatible = "arm,cortex-a72";
set_feature(&cpu->env, ARM_FEATURE_V8);
@@ -331,7 +334,7 @@ static void aarch64_a72_initfn(Object *obj)
cpu->isar.id_isar5 = 0x00011121;
cpu->isar.id_aa64pfr0 = 0x00002222;
cpu->isar.id_aa64dfr0 = 0x10305106;
- cpu->isar.id_aa64isar0 = 0x00011120;
+ SET_IDREG(idregs, ID_AA64ISAR0, 0x00011120);
cpu->isar.id_aa64mmfr0 = 0x00001124;
cpu->isar.dbgdidr = 0x3516d000;
cpu->isar.dbgdevid = 0x01110f13;
@@ -352,6 +355,7 @@ static void aarch64_a72_initfn(Object *obj)
static void aarch64_a76_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
+ IdRegMap *idregs = &cpu->isar.idregs;
cpu->dtb_compatible = "arm,cortex-a76";
set_feature(&cpu->env, ARM_FEATURE_V8);
@@ -369,7 +373,7 @@ static void aarch64_a76_initfn(Object *obj)
cpu->ctr = 0x8444C004;
cpu->dcz_blocksize = 4;
cpu->isar.id_aa64dfr0 = 0x0000000010305408ull;
- cpu->isar.id_aa64isar0 = 0x0000100010211120ull;
+ SET_IDREG(idregs, ID_AA64ISAR0, 0x0000100010211120ull);
cpu->isar.id_aa64isar1 = 0x0000000000100001ull;
cpu->isar.id_aa64mmfr0 = 0x0000000000101122ull;
cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull;
@@ -422,6 +426,7 @@ static void aarch64_a76_initfn(Object *obj)
static void aarch64_a64fx_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
+ IdRegMap *idregs = &cpu->isar.idregs;
cpu->dtb_compatible = "arm,a64fx";
set_feature(&cpu->env, ARM_FEATURE_V8);
@@ -445,9 +450,9 @@ static void aarch64_a64fx_initfn(Object *obj)
cpu->isar.id_aa64mmfr0 = 0x0000000000001122;
cpu->isar.id_aa64mmfr1 = 0x0000000011212100;
cpu->isar.id_aa64mmfr2 = 0x0000000000001011;
- cpu->isar.id_aa64isar0 = 0x0000000010211120;
+ SET_IDREG(idregs, ID_AA64ISAR0, 0x0000000010211120);
cpu->isar.id_aa64isar1 = 0x0000000000010001;
- cpu->isar.id_aa64zfr0 = 0x0000000000000000;
+ SET_IDREG(idregs, ID_AA64ZFR0, 0x0000000000000000);
cpu->clidr = 0x0000000080000023;
cpu->ccsidr[0] = 0x7007e01c; /* 64KB L1 dcache */
cpu->ccsidr[1] = 0x2007e01c; /* 64KB L1 icache */
@@ -592,6 +597,7 @@ static void define_neoverse_v1_cp_reginfo(ARMCPU *cpu)
static void aarch64_neoverse_n1_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
+ IdRegMap *idregs = &cpu->isar.idregs;
cpu->dtb_compatible = "arm,neoverse-n1";
set_feature(&cpu->env, ARM_FEATURE_V8);
@@ -609,7 +615,7 @@ static void aarch64_neoverse_n1_initfn(Object *obj)
cpu->ctr = 0x8444c004;
cpu->dcz_blocksize = 4;
cpu->isar.id_aa64dfr0 = 0x0000000110305408ull;
- cpu->isar.id_aa64isar0 = 0x0000100010211120ull;
+ SET_IDREG(idregs, ID_AA64ISAR0, 0x0000100010211120ull);
cpu->isar.id_aa64isar1 = 0x0000000000100001ull;
cpu->isar.id_aa64mmfr0 = 0x0000000000101125ull;
cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull;
@@ -664,6 +670,7 @@ static void aarch64_neoverse_n1_initfn(Object *obj)
static void aarch64_neoverse_v1_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
+ IdRegMap *idregs = &cpu->isar.idregs;
cpu->dtb_compatible = "arm,neoverse-v1";
set_feature(&cpu->env, ARM_FEATURE_V8);
@@ -684,7 +691,7 @@ static void aarch64_neoverse_v1_initfn(Object *obj)
cpu->id_aa64afr1 = 0x00000000;
cpu->isar.id_aa64dfr0 = 0x000001f210305519ull;
cpu->isar.id_aa64dfr1 = 0x00000000;
- cpu->isar.id_aa64isar0 = 0x1011111110212120ull; /* with FEAT_RNG */
+ SET_IDREG(idregs, ID_AA64ISAR0, 0x1011111110212120ull); /* with FEAT_RNG */
cpu->isar.id_aa64isar1 = 0x0111000001211032ull;
cpu->isar.id_aa64mmfr0 = 0x0000000000101125ull;
cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull;
@@ -740,7 +747,7 @@ static void aarch64_neoverse_v1_initfn(Object *obj)
cpu->isar.mvfr2 = 0x00000043;
/* From 3.7.5 ID_AA64ZFR0_EL1 */
- cpu->isar.id_aa64zfr0 = 0x0000100000100000;
+ SET_IDREG(idregs, ID_AA64ZFR0, 0x0000100000100000);
cpu->sve_vq.supported = (1 << 0) /* 128bit */
| (1 << 1); /* 256bit */
@@ -887,6 +894,7 @@ static const ARMCPRegInfo cortex_a710_cp_reginfo[] = {
static void aarch64_a710_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
+ IdRegMap *idregs = &cpu->isar.idregs;
cpu->dtb_compatible = "arm,cortex-a710";
set_feature(&cpu->env, ARM_FEATURE_V8);
@@ -924,12 +932,12 @@ static void aarch64_a710_initfn(Object *obj)
cpu->isar.id_pfr2 = 0x00000011;
cpu->isar.id_aa64pfr0 = 0x1201111120111112ull; /* GIC filled in later */
cpu->isar.id_aa64pfr1 = 0x0000000000000221ull;
- cpu->isar.id_aa64zfr0 = 0x0000110100110021ull; /* with Crypto */
+ SET_IDREG(idregs, ID_AA64ZFR0, 0x0000110100110021ull); /* with Crypto */
cpu->isar.id_aa64dfr0 = 0x000011f010305619ull;
cpu->isar.id_aa64dfr1 = 0;
cpu->id_aa64afr0 = 0;
cpu->id_aa64afr1 = 0;
- cpu->isar.id_aa64isar0 = 0x0221111110212120ull; /* with Crypto */
+ SET_IDREG(idregs, ID_AA64ISAR0, 0x0221111110212120ull); /* with Crypto */
cpu->isar.id_aa64isar1 = 0x0010111101211052ull;
cpu->isar.id_aa64mmfr0 = 0x0000022200101122ull;
cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull;
@@ -985,6 +993,7 @@ static const ARMCPRegInfo neoverse_n2_cp_reginfo[] = {
static void aarch64_neoverse_n2_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
+ IdRegMap *idregs = &cpu->isar.idregs;
cpu->dtb_compatible = "arm,neoverse-n2";
set_feature(&cpu->env, ARM_FEATURE_V8);
@@ -1022,12 +1031,12 @@ static void aarch64_neoverse_n2_initfn(Object *obj)
cpu->isar.id_pfr2 = 0x00000011;
cpu->isar.id_aa64pfr0 = 0x1201111120111112ull; /* GIC filled in later */
cpu->isar.id_aa64pfr1 = 0x0000000000000221ull;
- cpu->isar.id_aa64zfr0 = 0x0000110100110021ull; /* with Crypto */
+ SET_IDREG(idregs, ID_AA64ZFR0, 0x0000110100110021ull); /* with Crypto */
cpu->isar.id_aa64dfr0 = 0x000011f210305619ull;
cpu->isar.id_aa64dfr1 = 0;
cpu->id_aa64afr0 = 0;
cpu->id_aa64afr1 = 0;
- cpu->isar.id_aa64isar0 = 0x1221111110212120ull; /* with Crypto and FEAT_RNG */
+ SET_IDREG(idregs, ID_AA64ISAR0, 0x1221111110212120ull); /* with Crypto and FEAT_RNG */
cpu->isar.id_aa64isar1 = 0x0011111101211052ull;
cpu->isar.id_aa64mmfr0 = 0x0000022200101125ull;
cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull;
@@ -1083,6 +1092,7 @@ static void aarch64_neoverse_n2_initfn(Object *obj)
void aarch64_max_tcg_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
+ IdRegMap *idregs = &cpu->isar.idregs;
uint64_t t;
uint32_t u;
@@ -1133,7 +1143,7 @@ void aarch64_max_tcg_initfn(Object *obj)
t = FIELD_DP64(t, CTR_EL0, DIC, 1);
cpu->ctr = t;
- t = cpu->isar.id_aa64isar0;
+ t = GET_IDREG(idregs, ID_AA64ISAR0);
t = FIELD_DP64(t, ID_AA64ISAR0, AES, 2); /* FEAT_PMULL */
t = FIELD_DP64(t, ID_AA64ISAR0, SHA1, 1); /* FEAT_SHA1 */
t = FIELD_DP64(t, ID_AA64ISAR0, SHA2, 2); /* FEAT_SHA512 */
@@ -1148,7 +1158,7 @@ void aarch64_max_tcg_initfn(Object *obj)
t = FIELD_DP64(t, ID_AA64ISAR0, TS, 2); /* FEAT_FlagM2 */
t = FIELD_DP64(t, ID_AA64ISAR0, TLB, 2); /* FEAT_TLBIRANGE */
t = FIELD_DP64(t, ID_AA64ISAR0, RNDR, 1); /* FEAT_RNG */
- cpu->isar.id_aa64isar0 = t;
+ SET_IDREG(idregs, ID_AA64ISAR0, t);
t = cpu->isar.id_aa64isar1;
t = FIELD_DP64(t, ID_AA64ISAR1, DPB, 2); /* FEAT_DPB2 */
@@ -1240,7 +1250,7 @@ void aarch64_max_tcg_initfn(Object *obj)
t = FIELD_DP64(t, ID_AA64MMFR3, SPEC_FPACC, 1); /* FEAT_FPACC_SPEC */
cpu->isar.id_aa64mmfr3 = t;
- t = cpu->isar.id_aa64zfr0;
+ t = GET_IDREG(idregs, ID_AA64ZFR0);
t = FIELD_DP64(t, ID_AA64ZFR0, SVEVER, 1);
t = FIELD_DP64(t, ID_AA64ZFR0, AES, 2); /* FEAT_SVE_PMULL128 */
t = FIELD_DP64(t, ID_AA64ZFR0, BITPERM, 1); /* FEAT_SVE_BitPerm */
@@ -1250,7 +1260,7 @@ void aarch64_max_tcg_initfn(Object *obj)
t = FIELD_DP64(t, ID_AA64ZFR0, I8MM, 1); /* FEAT_I8MM */
t = FIELD_DP64(t, ID_AA64ZFR0, F32MM, 1); /* FEAT_F32MM */
t = FIELD_DP64(t, ID_AA64ZFR0, F64MM, 1); /* FEAT_F64MM */
- cpu->isar.id_aa64zfr0 = t;
+ SET_IDREG(idregs, ID_AA64ZFR0, t);
t = cpu->isar.id_aa64dfr0;
t = FIELD_DP64(t, ID_AA64DFR0, DEBUGVER, 10); /* FEAT_Debugv8p8 */
--
2.41.0© 2016 - 2024 Red Hat, Inc.