@@ -590,68 +590,68 @@ static inline bool isar_feature_aa64_mops(const ARMISARegisters *id)
static inline bool isar_feature_aa64_fp_simd(const ARMISARegisters *id)
{
/* We always set the AdvSIMD and FP fields identically. */
- return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, FP) != 0xf;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64PFR0, FP) != 0xf;
}
static inline bool isar_feature_aa64_fp16(const ARMISARegisters *id)
{
/* We always set the AdvSIMD and FP fields identically wrt FP16. */
- return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, FP) == 1;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64PFR0, FP) == 1;
}
static inline bool isar_feature_aa64_aa32(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, EL0) >= 2;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64PFR0, EL0) >= 2;
}
static inline bool isar_feature_aa64_aa32_el1(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, EL1) >= 2;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64PFR0, EL1) >= 2;
}
static inline bool isar_feature_aa64_aa32_el2(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, EL2) >= 2;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64PFR0, EL2) >= 2;
}
static inline bool isar_feature_aa64_ras(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, RAS) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64PFR0, RAS) != 0;
}
static inline bool isar_feature_aa64_doublefault(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, RAS) >= 2;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64PFR0, RAS) >= 2;
}
static inline bool isar_feature_aa64_sve(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, SVE) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64PFR0, SVE) != 0;
}
static inline bool isar_feature_aa64_sel2(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, SEL2) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64PFR0, SEL2) != 0;
}
static inline bool isar_feature_aa64_rme(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, RME) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64PFR0, RME) != 0;
}
static inline bool isar_feature_aa64_dit(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, DIT) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64PFR0, DIT) != 0;
}
static inline bool isar_feature_aa64_scxtnum(const ARMISARegisters *id)
{
- int key = FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, CSV2);
+ int key = FIELD_EX64_IDREG(&id->idregs, ID_AA64PFR0, CSV2);
if (key >= 2) {
return true; /* FEAT_CSV2_2 */
}
if (key == 1) {
- key = FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, CSV2_FRAC);
+ key = FIELD_EX64_IDREG(&id->idregs, ID_AA64PFR1, CSV2_FRAC);
return key >= 2; /* FEAT_CSV2_1p2 */
}
return false;
@@ -659,37 +659,37 @@ static inline bool isar_feature_aa64_scxtnum(const ARMISARegisters *id)
static inline bool isar_feature_aa64_ssbs(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, SSBS) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64PFR1, SSBS) != 0;
}
static inline bool isar_feature_aa64_bti(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, BT) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64PFR1, BT) != 0;
}
static inline bool isar_feature_aa64_mte_insn_reg(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, MTE) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64PFR1, MTE) != 0;
}
static inline bool isar_feature_aa64_mte(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, MTE) >= 2;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64PFR1, MTE) >= 2;
}
static inline bool isar_feature_aa64_mte3(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, MTE) >= 3;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64PFR1, MTE) >= 3;
}
static inline bool isar_feature_aa64_sme(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, SME) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64PFR1, SME) != 0;
}
static inline bool isar_feature_aa64_nmi(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, NMI) != 0;
+ return FIELD_EX64_IDREG(&id->idregs, ID_AA64PFR1, NMI) != 0;
}
static inline bool isar_feature_aa64_tgran4_lpa2(const ARMISARegisters *id)
@@ -874,6 +874,9 @@ _set_idreg(MAP, SYS_ ## REG ## _EL1, regval); \
#define FIELD_EX64_IDREG(MAP, REG, FIELD) \
FIELD_EX64(_get_idreg(MAP, SYS_ ## REG ## _EL1), REG, FIELD) \
+#define FIELD_EX32_IDREG(MAP, REG, FIELD) \
+FIELD_EX32(_get_idreg(MAP, SYS_ ## REG ## _EL1), REG, FIELD) \
+
#define SET_IDREG(MAP, REG, VALUE) \
_set_idreg(MAP, SYS_ ## REG ## _EL1, VALUE)
@@ -1082,8 +1085,6 @@ struct ArchCPU {
uint32_t dbgdidr;
uint32_t dbgdevid;
uint32_t dbgdevid1;
- uint64_t id_aa64pfr0;
- uint64_t id_aa64pfr1;
uint64_t id_aa64mmfr0;
uint64_t id_aa64mmfr1;
uint64_t id_aa64mmfr2;
@@ -2121,14 +2121,11 @@ static void arm_cpu_realizefn(DeviceState *dev, Error **errp)
}
if (!cpu->has_vfp) {
- uint64_t t;
uint32_t u;
FIELD_DP64_IDREG(idregs, ID_AA64ISAR1, JSCVT, 0);
- t = cpu->isar.id_aa64pfr0;
- t = FIELD_DP64(t, ID_AA64PFR0, FP, 0xf);
- cpu->isar.id_aa64pfr0 = t;
+ FIELD_DP64_IDREG(idregs, ID_AA64PFR0, FP, 0xf);
u = cpu->isar.id_isar6;
u = FIELD_DP32(u, ID_ISAR6, JSCVT, 0);
@@ -2183,9 +2180,7 @@ static void arm_cpu_realizefn(DeviceState *dev, Error **errp)
t = FIELD_DP64(t, ID_AA64ISAR1, I8MM, 0);
SET_IDREG(idregs, ID_AA64ISAR1, t);
- t = cpu->isar.id_aa64pfr0;
- t = FIELD_DP64(t, ID_AA64PFR0, ADVSIMD, 0xf);
- cpu->isar.id_aa64pfr0 = t;
+ FIELD_DP64_IDREG(idregs, ID_AA64PFR0, ADVSIMD, 0xf);
u = cpu->isar.id_isar5;
u = FIELD_DP32(u, ID_ISAR5, AES, 0);
@@ -2327,12 +2322,10 @@ static void arm_cpu_realizefn(DeviceState *dev, Error **errp)
*/
cpu->isar.id_pfr1 = FIELD_DP32(cpu->isar.id_pfr1, ID_PFR1, SECURITY, 0);
cpu->isar.id_dfr0 = FIELD_DP32(cpu->isar.id_dfr0, ID_DFR0, COPSDBG, 0);
- cpu->isar.id_aa64pfr0 = FIELD_DP64(cpu->isar.id_aa64pfr0,
- ID_AA64PFR0, EL3, 0);
+ FIELD_DP64_IDREG(idregs, ID_AA64PFR0, EL3, 0);
/* Disable the realm management extension, which requires EL3. */
- cpu->isar.id_aa64pfr0 = FIELD_DP64(cpu->isar.id_aa64pfr0,
- ID_AA64PFR0, RME, 0);
+ FIELD_DP64_IDREG(idregs, ID_AA64PFR0, RME, 0);
}
if (!cpu->has_el2) {
@@ -2367,8 +2360,7 @@ static void arm_cpu_realizefn(DeviceState *dev, Error **errp)
* Disable the hypervisor feature bits in the processor feature
* registers if we don't have EL2.
*/
- cpu->isar.id_aa64pfr0 = FIELD_DP64(cpu->isar.id_aa64pfr0,
- ID_AA64PFR0, EL2, 0);
+ FIELD_DP64_IDREG(idregs, ID_AA64PFR0, EL2, 0);
cpu->isar.id_pfr1 = FIELD_DP32(cpu->isar.id_pfr1,
ID_PFR1, VIRTUALIZATION, 0);
}
@@ -2389,8 +2381,7 @@ static void arm_cpu_realizefn(DeviceState *dev, Error **errp)
* This matches Cortex-A710 BROADCASTMTE input being LOW.
*/
if (cpu->tag_memory == NULL) {
- cpu->isar.id_aa64pfr1 =
- FIELD_DP64(cpu->isar.id_aa64pfr1, ID_AA64PFR1, MTE, 1);
+ FIELD_DP64_IDREG(idregs, ID_AA64PFR1, MTE, 1);
}
#endif
}
@@ -2429,13 +2420,11 @@ static void arm_cpu_realizefn(DeviceState *dev, Error **errp)
cpu->isar.id_dfr0 =
FIELD_DP32(cpu->isar.id_dfr0, ID_DFR0, MMAPTRC, 0);
/* FEAT_AMU (Activity Monitors Extension) */
- cpu->isar.id_aa64pfr0 =
- FIELD_DP64(cpu->isar.id_aa64pfr0, ID_AA64PFR0, AMU, 0);
+ FIELD_DP64_IDREG(idregs, ID_AA64PFR0, AMU, 0);
cpu->isar.id_pfr0 =
FIELD_DP32(cpu->isar.id_pfr0, ID_PFR0, AMU, 0);
/* FEAT_MPAM (Memory Partitioning and Monitoring Extension) */
- cpu->isar.id_aa64pfr0 =
- FIELD_DP64(cpu->isar.id_aa64pfr0, ID_AA64PFR0, MPAM, 0);
+ FIELD_DP64_IDREG(idregs, ID_AA64PFR0, MPAM, 0);
}
/* MPU can be configured out of a PMSA CPU either by setting has-mpu
@@ -287,16 +287,13 @@ static bool cpu_arm_get_sve(Object *obj, Error **errp)
static void cpu_arm_set_sve(Object *obj, bool value, Error **errp)
{
ARMCPU *cpu = ARM_CPU(obj);
- uint64_t t;
if (value && kvm_enabled() && !kvm_arm_sve_supported()) {
error_setg(errp, "'sve' feature not supported by KVM on this host");
return;
}
- t = cpu->isar.id_aa64pfr0;
- t = FIELD_DP64(t, ID_AA64PFR0, SVE, value);
- cpu->isar.id_aa64pfr0 = t;
+ FIELD_DP64_IDREG(&cpu->isar.idregs, ID_AA64PFR0, SVE, value);
}
void arm_cpu_sme_finalize(ARMCPU *cpu, Error **errp)
@@ -347,11 +344,8 @@ static bool cpu_arm_get_sme(Object *obj, Error **errp)
static void cpu_arm_set_sme(Object *obj, bool value, Error **errp)
{
ARMCPU *cpu = ARM_CPU(obj);
- uint64_t t;
- t = cpu->isar.id_aa64pfr1;
- t = FIELD_DP64(t, ID_AA64PFR1, SME, value);
- cpu->isar.id_aa64pfr1 = t;
+ FIELD_DP64_IDREG(&cpu->isar.idregs, ID_AA64PFR1, SME, value);
}
static bool cpu_arm_get_sme_fa64(Object *obj, Error **errp)
@@ -635,7 +629,7 @@ static void aarch64_a57_initfn(Object *obj)
cpu->isar.id_isar4 = 0x00011142;
cpu->isar.id_isar5 = 0x00011121;
cpu->isar.id_isar6 = 0;
- cpu->isar.id_aa64pfr0 = 0x00002222;
+ SET_IDREG(idregs, ID_AA64PFR0, 0x00002222);
cpu->isar.id_aa64dfr0 = 0x10305106;
SET_IDREG(idregs, ID_AA64ISAR0, 0x00011120);
cpu->isar.id_aa64mmfr0 = 0x00001124;
@@ -694,7 +688,7 @@ static void aarch64_a53_initfn(Object *obj)
cpu->isar.id_isar4 = 0x00011142;
cpu->isar.id_isar5 = 0x00011121;
cpu->isar.id_isar6 = 0;
- cpu->isar.id_aa64pfr0 = 0x00002222;
+ SET_IDREG(idregs, ID_AA64PFR0, 0x00002222);
cpu->isar.id_aa64dfr0 = 0x10305106;
SET_IDREG(idregs, ID_AA64ISAR0, 0x00011120);
cpu->isar.id_aa64mmfr0 = 0x00001122; /* 40 bit physical addr */
@@ -7688,7 +7688,7 @@ static uint64_t id_pfr1_read(CPUARMState *env, const ARMCPRegInfo *ri)
static uint64_t id_aa64pfr0_read(CPUARMState *env, const ARMCPRegInfo *ri)
{
ARMCPU *cpu = env_archcpu(env);
- uint64_t pfr0 = cpu->isar.id_aa64pfr0;
+ uint64_t pfr0 = GET_IDREG(&cpu->isar.idregs, ID_AA64PFR0);
if (env->gicv3state) {
pfr0 |= 1 << 24;
@@ -8868,7 +8868,7 @@ void register_cp_regs_for_features(ARMCPU *cpu)
.access = PL1_R,
#ifdef CONFIG_USER_ONLY
.type = ARM_CP_CONST,
- .resetvalue = cpu->isar.id_aa64pfr0
+ .resetvalue = GET_IDREG(idregs, ID_AA64PFR0)
#else
.type = ARM_CP_NO_RAW,
.accessfn = access_aa64_tid3,
@@ -8880,7 +8880,7 @@ void register_cp_regs_for_features(ARMCPU *cpu)
.opc0 = 3, .opc1 = 0, .crn = 0, .crm = 4, .opc2 = 1,
.access = PL1_R, .type = ARM_CP_CONST,
.accessfn = access_aa64_tid3,
- .resetvalue = cpu->isar.id_aa64pfr1},
+ .resetvalue = GET_IDREG(idregs, ID_AA64PFR1)},
{ .name = "ID_AA64PFR2_EL1_RESERVED", .state = ARM_CP_STATE_AA64,
.opc0 = 3, .opc1 = 0, .crn = 0, .crm = 4, .opc2 = 2,
.access = PL1_R, .type = ARM_CP_CONST,
@@ -304,8 +304,7 @@ static bool kvm_arm_get_host_cpu_features(ARMHostCPUFeatures *ahcf)
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));
+ err = get_host_cpu_reg64(fd, ahcf, SYS_ID_AA64PFR0_EL1);
if (unlikely(err < 0)) {
/*
* Before v4.15, the kernel only exposed a limited number of system
@@ -323,11 +322,10 @@ static bool kvm_arm_get_host_cpu_features(ARMHostCPUFeatures *ahcf)
* ??? Either of these sounds like too much effort just
* to work around running a modern host kernel.
*/
- ahcf->isar.id_aa64pfr0 = 0x00000011; /* EL1&0, AArch64 only */
+ SET_IDREG(&ahcf->isar.idregs, ID_AA64PFR0, 0x00000011); /* EL1&0, AArch64 only */
err = 0;
} else {
- err |= read_sys_reg64(fdarray[2], &ahcf->isar.id_aa64pfr1,
- ARM64_SYS_REG(3, 0, 0, 4, 1));
+ err |= get_host_cpu_reg64(fd, ahcf, SYS_ID_AA64PFR1_EL1);
err |= read_sys_reg64(fdarray[2], &ahcf->isar.id_aa64smfr0,
ARM64_SYS_REG(3, 0, 0, 4, 5));
err |= read_sys_reg64(fdarray[2], &ahcf->isar.id_aa64dfr0,
@@ -353,10 +351,8 @@ static bool kvm_arm_get_host_cpu_features(ARMHostCPUFeatures *ahcf)
* than skipping the reads and leaving 0, as we must avoid
* considering the values in every case.
*/
- err |= read_sys_reg32(fdarray[2], &ahcf->isar.id_pfr0,
- ARM64_SYS_REG(3, 0, 0, 1, 0));
- err |= read_sys_reg32(fdarray[2], &ahcf->isar.id_pfr1,
- ARM64_SYS_REG(3, 0, 0, 1, 1));
+ err |= get_host_cpu_reg64(fd, ahcf, SYS_ID_AA64PFR0_EL1);
+ err |= get_host_cpu_reg64(fd, ahcf, SYS_ID_AA64PFR1_EL1);
err |= read_sys_reg32(fdarray[2], &ahcf->isar.id_dfr0,
ARM64_SYS_REG(3, 0, 0, 1, 2));
err |= read_sys_reg32(fdarray[2], &ahcf->isar.id_mmfr0,
@@ -407,14 +403,14 @@ static bool kvm_arm_get_host_cpu_features(ARMHostCPUFeatures *ahcf)
* arch/arm64/kvm/sys_regs.c:trap_dbgidr() does.
* We only do this if the CPU supports AArch32 at EL1.
*/
- if (FIELD_EX32(ahcf->isar.id_aa64pfr0, ID_AA64PFR0, EL1) >= 2) {
- int wrps = FIELD_EX64(ahcf->isar.id_aa64dfr0, ID_AA64DFR0, WRPS);
- int brps = FIELD_EX64(ahcf->isar.id_aa64dfr0, ID_AA64DFR0, BRPS);
+ if (FIELD_EX32_IDREG(&ahcf->isar.idregs, ID_AA64PFR0, EL1) >= 2) {
+ int wrps = FIELD_EX64_IDREG(&ahcf->isar.idregs, ID_AA64DFR0, WRPS);
+ int brps = FIELD_EX64_IDREG(&ahcf->isar.idregs, ID_AA64DFR0, BRPS);
int ctx_cmps =
- FIELD_EX64(ahcf->isar.id_aa64dfr0, ID_AA64DFR0, CTX_CMPS);
+ FIELD_EX64_IDREG(&ahcf->isar.idregs, ID_AA64DFR0, CTX_CMPS);
int version = 6; /* ARMv8 debug architecture */
bool has_el3 =
- !!FIELD_EX32(ahcf->isar.id_aa64pfr0, ID_AA64PFR0, EL3);
+ !!FIELD_EX32_IDREG(&ahcf->isar.idregs, ID_AA64PFR0, EL3);
uint32_t dbgdidr = 0;
dbgdidr = FIELD_DP32(dbgdidr, DBGDIDR, WRPS, wrps);
@@ -89,8 +89,8 @@ static void aarch64_a35_initfn(Object *obj)
cpu->isar.id_isar3 = 0x01112131;
cpu->isar.id_isar4 = 0x00011142;
cpu->isar.id_isar5 = 0x00011121;
- cpu->isar.id_aa64pfr0 = 0x00002222;
- cpu->isar.id_aa64pfr1 = 0;
+ SET_IDREG(idregs, ID_AA64PFR0, 0x00002222);
+ SET_IDREG(idregs, ID_AA64PFR1, 0);
cpu->isar.id_aa64dfr0 = 0x10305106;
cpu->isar.id_aa64dfr1 = 0;
SET_IDREG(idregs, ID_AA64ISAR0, 0x00011120);
@@ -181,11 +181,8 @@ static bool cpu_arm_get_rme(Object *obj, Error **errp)
static void cpu_arm_set_rme(Object *obj, bool value, Error **errp)
{
ARMCPU *cpu = ARM_CPU(obj);
- uint64_t t;
- t = cpu->isar.id_aa64pfr0;
- t = FIELD_DP64(t, ID_AA64PFR0, RME, value);
- cpu->isar.id_aa64pfr0 = t;
+ FIELD_DP64_IDREG(&cpu->isar.idregs, ID_AA64PFR0, RME, value);
}
static void cpu_max_set_l0gptsz(Object *obj, Visitor *v, const char *name,
@@ -251,8 +248,8 @@ static void aarch64_a55_initfn(Object *obj)
cpu->isar.id_aa64mmfr0 = 0x0000000000101122ull;
cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull;
cpu->isar.id_aa64mmfr2 = 0x0000000000001011ull;
- cpu->isar.id_aa64pfr0 = 0x0000000010112222ull;
- cpu->isar.id_aa64pfr1 = 0x0000000000000010ull;
+ SET_IDREG(idregs, ID_AA64PFR0, 0x0000000010112222ull);
+ SET_IDREG(idregs, ID_AA64PFR1, 0x0000000000000010ull);
cpu->id_afr0 = 0x00000000;
cpu->isar.id_dfr0 = 0x04010088;
cpu->isar.id_isar0 = 0x02101110;
@@ -332,7 +329,7 @@ static void aarch64_a72_initfn(Object *obj)
cpu->isar.id_isar3 = 0x01112131;
cpu->isar.id_isar4 = 0x00011142;
cpu->isar.id_isar5 = 0x00011121;
- cpu->isar.id_aa64pfr0 = 0x00002222;
+ SET_IDREG(idregs, ID_AA64PFR0, 0x00002222);
cpu->isar.id_aa64dfr0 = 0x10305106;
SET_IDREG(idregs, ID_AA64ISAR0, 0x00011120);
cpu->isar.id_aa64mmfr0 = 0x00001124;
@@ -378,8 +375,8 @@ static void aarch64_a76_initfn(Object *obj)
cpu->isar.id_aa64mmfr0 = 0x0000000000101122ull;
cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull;
cpu->isar.id_aa64mmfr2 = 0x0000000000001011ull;
- cpu->isar.id_aa64pfr0 = 0x1100000010111112ull; /* GIC filled in later */
- cpu->isar.id_aa64pfr1 = 0x0000000000000010ull;
+ SET_IDREG(idregs, ID_AA64PFR0, 0x1100000010111112ull); /* GIC filled in later */
+ SET_IDREG(idregs, ID_AA64PFR1, 0x0000000000000010ull);
cpu->id_afr0 = 0x00000000;
cpu->isar.id_dfr0 = 0x04010088;
cpu->isar.id_isar0 = 0x02101110;
@@ -441,8 +438,8 @@ static void aarch64_a64fx_initfn(Object *obj)
cpu->revidr = 0x00000000;
cpu->ctr = 0x86668006;
cpu->reset_sctlr = 0x30000180;
- cpu->isar.id_aa64pfr0 = 0x0000000101111111; /* No RAS Extensions */
- cpu->isar.id_aa64pfr1 = 0x0000000000000000;
+ SET_IDREG(idregs, ID_AA64PFR0, 0x0000000101111111); /* No RAS Extensions */
+ SET_IDREG(idregs, ID_AA64PFR1, 0x0000000000000000);
cpu->isar.id_aa64dfr0 = 0x0000000010305408;
cpu->isar.id_aa64dfr1 = 0x0000000000000000;
cpu->id_aa64afr0 = 0x0000000000000000;
@@ -620,8 +617,8 @@ static void aarch64_neoverse_n1_initfn(Object *obj)
cpu->isar.id_aa64mmfr0 = 0x0000000000101125ull;
cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull;
cpu->isar.id_aa64mmfr2 = 0x0000000000001011ull;
- cpu->isar.id_aa64pfr0 = 0x1100000010111112ull; /* GIC filled in later */
- cpu->isar.id_aa64pfr1 = 0x0000000000000020ull;
+ SET_IDREG(idregs, ID_AA64PFR0, 0x1100000010111112ull); /* GIC filled in later */
+ SET_IDREG(idregs, ID_AA64PFR1, 0x0000000000000020ull);
cpu->id_afr0 = 0x00000000;
cpu->isar.id_dfr0 = 0x04010088;
cpu->isar.id_isar0 = 0x02101110;
@@ -696,8 +693,8 @@ static void aarch64_neoverse_v1_initfn(Object *obj)
cpu->isar.id_aa64mmfr0 = 0x0000000000101125ull;
cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull;
cpu->isar.id_aa64mmfr2 = 0x0220011102101011ull;
- cpu->isar.id_aa64pfr0 = 0x1101110120111112ull; /* GIC filled in later */
- cpu->isar.id_aa64pfr1 = 0x0000000000000020ull;
+ SET_IDREG(idregs, ID_AA64PFR0, 0x1101110120111112ull); /* GIC filled in later */
+ SET_IDREG(idregs, ID_AA64PFR1, 0x0000000000000020ull);
cpu->id_afr0 = 0x00000000;
cpu->isar.id_dfr0 = 0x15011099;
cpu->isar.id_isar0 = 0x02101110;
@@ -930,8 +927,8 @@ static void aarch64_a710_initfn(Object *obj)
cpu->isar.mvfr1 = 0x13211111;
cpu->isar.mvfr2 = 0x00000043;
cpu->isar.id_pfr2 = 0x00000011;
- cpu->isar.id_aa64pfr0 = 0x1201111120111112ull; /* GIC filled in later */
- cpu->isar.id_aa64pfr1 = 0x0000000000000221ull;
+ SET_IDREG(idregs, ID_AA64PFR0, 0x1201111120111112ull); /* GIC filled in later */
+ SET_IDREG(idregs, ID_AA64PFR1, 0x0000000000000221ull);
SET_IDREG(idregs, ID_AA64ZFR0, 0x0000110100110021ull); /* with Crypto */
cpu->isar.id_aa64dfr0 = 0x000011f010305619ull;
cpu->isar.id_aa64dfr1 = 0;
@@ -1029,8 +1026,8 @@ static void aarch64_neoverse_n2_initfn(Object *obj)
cpu->isar.mvfr1 = 0x13211111;
cpu->isar.mvfr2 = 0x00000043;
cpu->isar.id_pfr2 = 0x00000011;
- cpu->isar.id_aa64pfr0 = 0x1201111120111112ull; /* GIC filled in later */
- cpu->isar.id_aa64pfr1 = 0x0000000000000221ull;
+ SET_IDREG(idregs, ID_AA64PFR0, 0x1201111120111112ull); /* GIC filled in later */
+ SET_IDREG(idregs, ID_AA64PFR1, 0x0000000000000221ull);
SET_IDREG(idregs, ID_AA64ZFR0, 0x0000110100110021ull); /* with Crypto */
cpu->isar.id_aa64dfr0 = 0x000011f210305619ull;
cpu->isar.id_aa64dfr1 = 0;
@@ -1181,7 +1178,7 @@ void aarch64_max_tcg_initfn(Object *obj)
t = FIELD_DP64(t, ID_AA64ISAR2, WFXT, 2); /* FEAT_WFxT */
SET_IDREG(idregs, ID_AA64ISAR2, t);
- t = cpu->isar.id_aa64pfr0;
+ t = GET_IDREG(idregs, ID_AA64PFR0);
t = FIELD_DP64(t, ID_AA64PFR0, FP, 1); /* FEAT_FP16 */
t = FIELD_DP64(t, ID_AA64PFR0, ADVSIMD, 1); /* FEAT_FP16 */
t = FIELD_DP64(t, ID_AA64PFR0, RAS, 2); /* FEAT_RASv1p1 + FEAT_DoubleFault */
@@ -1190,9 +1187,9 @@ void aarch64_max_tcg_initfn(Object *obj)
t = FIELD_DP64(t, ID_AA64PFR0, DIT, 1); /* FEAT_DIT */
t = FIELD_DP64(t, ID_AA64PFR0, CSV2, 3); /* FEAT_CSV2_3 */
t = FIELD_DP64(t, ID_AA64PFR0, CSV3, 1); /* FEAT_CSV3 */
- cpu->isar.id_aa64pfr0 = t;
+ SET_IDREG(idregs, ID_AA64PFR0, t);
- t = cpu->isar.id_aa64pfr1;
+ t = GET_IDREG(idregs, ID_AA64PFR1);
t = FIELD_DP64(t, ID_AA64PFR1, BT, 1); /* FEAT_BTI */
t = FIELD_DP64(t, ID_AA64PFR1, SSBS, 2); /* FEAT_SSBS2 */
/*
@@ -1205,7 +1202,7 @@ void aarch64_max_tcg_initfn(Object *obj)
t = FIELD_DP64(t, ID_AA64PFR1, SME, 1); /* FEAT_SME */
t = FIELD_DP64(t, ID_AA64PFR1, CSV2_FRAC, 0); /* FEAT_CSV2_3 */
t = FIELD_DP64(t, ID_AA64PFR1, NMI, 1); /* FEAT_NMI */
- cpu->isar.id_aa64pfr1 = t;
+ SET_IDREG(idregs, ID_AA64PFR1, t);
t = cpu->isar.id_aa64mmfr0;
t = FIELD_DP64(t, ID_AA64MMFR0, PARANGE, 6); /* FEAT_LPA: 52 bits */
Signed-off-by: Eric Auger <eric.auger@redhat.com> --- target/arm/cpu-features.h | 40 ++++++++++++++++----------------- target/arm/cpu.h | 5 +++-- target/arm/cpu.c | 27 +++++++--------------- target/arm/cpu64.c | 14 ++++-------- target/arm/helper.c | 6 ++--- target/arm/kvm.c | 24 +++++++++----------- target/arm/tcg/cpu64.c | 47 ++++++++++++++++++--------------------- 7 files changed, 70 insertions(+), 93 deletions(-)