On 4/9/25 4:42 PM, Cornelia Huck wrote:
> From: Eric Auger <eric.au...@redhat.com>
>
> Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
> Reviewed-by: Sebastian Ott <seb...@redhat.com>
> Signed-off-by: Eric Auger <eric.au...@redhat.com>
> Signed-off-by: Cornelia Huck <coh...@redhat.com>
> ---
> hw/intc/armv7m_nvic.c | 12 ++--
> target/arm/cpu-features.h | 36 +++++-----
> target/arm/cpu.c | 24 +++----
> target/arm/cpu.h | 7 --
> target/arm/cpu64.c | 28 ++++----
> target/arm/helper.c | 14 ++--
> target/arm/kvm.c | 21 ++----
> target/arm/tcg/cpu-v7m.c | 90 +++++++++++++-----------
> target/arm/tcg/cpu32.c | 144 +++++++++++++++++++++-----------------
> target/arm/tcg/cpu64.c | 108 ++++++++++++++--------------
> 10 files changed, 243 insertions(+), 241 deletions(-)
>
> diff --git a/hw/intc/armv7m_nvic.c b/hw/intc/armv7m_nvic.c
> index 7212c87c68ec..55e726be7a2c 100644
> --- a/hw/intc/armv7m_nvic.c
> +++ b/hw/intc/armv7m_nvic.c
> @@ -1303,32 +1303,32 @@ static uint32_t nvic_readl(NVICState *s, uint32_t
> offset, MemTxAttrs attrs)
> if (!arm_feature(&cpu->env, ARM_FEATURE_M_MAIN)) {
> goto bad_offset;
> }
> - return cpu->isar.id_isar0;
> + return GET_IDREG(&cpu->isar, ID_ISAR0);
> case 0xd64: /* ISAR1. */
> if (!arm_feature(&cpu->env, ARM_FEATURE_M_MAIN)) {
> goto bad_offset;
> }
> - return cpu->isar.id_isar1;
> + return GET_IDREG(&cpu->isar, ID_ISAR1);
> case 0xd68: /* ISAR2. */
> if (!arm_feature(&cpu->env, ARM_FEATURE_M_MAIN)) {
> goto bad_offset;
> }
> - return cpu->isar.id_isar2;
> + return GET_IDREG(&cpu->isar, ID_ISAR2);
> case 0xd6c: /* ISAR3. */
> if (!arm_feature(&cpu->env, ARM_FEATURE_M_MAIN)) {
> goto bad_offset;
> }
> - return cpu->isar.id_isar3;
> + return GET_IDREG(&cpu->isar, ID_ISAR3);
> case 0xd70: /* ISAR4. */
> if (!arm_feature(&cpu->env, ARM_FEATURE_M_MAIN)) {
> goto bad_offset;
> }
> - return cpu->isar.id_isar4;
> + return GET_IDREG(&cpu->isar, ID_ISAR4);
> case 0xd74: /* ISAR5. */
> if (!arm_feature(&cpu->env, ARM_FEATURE_M_MAIN)) {
> goto bad_offset;
> }
> - return cpu->isar.id_isar5;
> + return GET_IDREG(&cpu->isar, ID_ISAR5);
> case 0xd78: /* CLIDR */
> return cpu->clidr;
> case 0xd7c: /* CTR */
> diff --git a/target/arm/cpu-features.h b/target/arm/cpu-features.h
> index 1ac1f3e95984..003cf735e8ef 100644
> --- a/target/arm/cpu-features.h
> +++ b/target/arm/cpu-features.h
> @@ -45,93 +45,93 @@
> */
> static inline bool isar_feature_aa32_thumb_div(const ARMISARegisters *id)
> {
> - return FIELD_EX32(id->id_isar0, ID_ISAR0, DIVIDE) != 0;
> + return FIELD_EX32_IDREG(id, ID_ISAR0, DIVIDE) != 0;
> }
>
> static inline bool isar_feature_aa32_arm_div(const ARMISARegisters *id)
> {
> - return FIELD_EX32(id->id_isar0, ID_ISAR0, DIVIDE) > 1;
> + return FIELD_EX32_IDREG(id, ID_ISAR0, DIVIDE) > 1;
> }
>
> static inline bool isar_feature_aa32_lob(const ARMISARegisters *id)
> {
> /* (M-profile) low-overhead loops and branch future */
> - return FIELD_EX32(id->id_isar0, ID_ISAR0, CMPBRANCH) >= 3;
> + return FIELD_EX32_IDREG(id, ID_ISAR0, CMPBRANCH) >= 3;
> }
>
> static inline bool isar_feature_aa32_jazelle(const ARMISARegisters *id)
> {
> - return FIELD_EX32(id->id_isar1, ID_ISAR1, JAZELLE) != 0;
> + return FIELD_EX32_IDREG(id, ID_ISAR1, JAZELLE) != 0;
> }
>
> static inline bool isar_feature_aa32_aes(const ARMISARegisters *id)
> {
> - return FIELD_EX32(id->id_isar5, ID_ISAR5, AES) != 0;
> + return FIELD_EX32_IDREG(id, ID_ISAR5, AES) != 0;
> }
>
> static inline bool isar_feature_aa32_pmull(const ARMISARegisters *id)
> {
> - return FIELD_EX32(id->id_isar5, ID_ISAR5, AES) > 1;
> + return FIELD_EX32_IDREG(id, ID_ISAR5, AES) > 1;
> }
>
> static inline bool isar_feature_aa32_sha1(const ARMISARegisters *id)
> {
> - return FIELD_EX32(id->id_isar5, ID_ISAR5, SHA1) != 0;
> + return FIELD_EX32_IDREG(id, ID_ISAR5, SHA1) != 0;
> }
>
> static inline bool isar_feature_aa32_sha2(const ARMISARegisters *id)
> {
> - return FIELD_EX32(id->id_isar5, ID_ISAR5, SHA2) != 0;
> + return FIELD_EX32_IDREG(id, ID_ISAR5, SHA2) != 0;
> }
>
> static inline bool isar_feature_aa32_crc32(const ARMISARegisters *id)
> {
> - return FIELD_EX32(id->id_isar5, ID_ISAR5, CRC32) != 0;
> + return FIELD_EX32_IDREG(id, ID_ISAR5, CRC32) != 0;
> }
>
> static inline bool isar_feature_aa32_rdm(const ARMISARegisters *id)
> {
> - return FIELD_EX32(id->id_isar5, ID_ISAR5, RDM) != 0;
> + return FIELD_EX32_IDREG(id, ID_ISAR5, RDM) != 0;
> }
>
> static inline bool isar_feature_aa32_vcma(const ARMISARegisters *id)
> {
> - return FIELD_EX32(id->id_isar5, ID_ISAR5, VCMA) != 0;
> + return FIELD_EX32_IDREG(id, ID_ISAR5, VCMA) != 0;
> }
>
> static inline bool isar_feature_aa32_jscvt(const ARMISARegisters *id)
> {
> - return FIELD_EX32(id->id_isar6, ID_ISAR6, JSCVT) != 0;
> + return FIELD_EX32_IDREG(id, ID_ISAR6, JSCVT) != 0;
> }
>
> static inline bool isar_feature_aa32_dp(const ARMISARegisters *id)
> {
> - return FIELD_EX32(id->id_isar6, ID_ISAR6, DP) != 0;
> + return FIELD_EX32_IDREG(id, ID_ISAR6, DP) != 0;
> }
>
> static inline bool isar_feature_aa32_fhm(const ARMISARegisters *id)
> {
> - return FIELD_EX32(id->id_isar6, ID_ISAR6, FHM) != 0;
> + return FIELD_EX32_IDREG(id, ID_ISAR6, FHM) != 0;
> }
>
> static inline bool isar_feature_aa32_sb(const ARMISARegisters *id)
> {
> - return FIELD_EX32(id->id_isar6, ID_ISAR6, SB) != 0;
> + return FIELD_EX32_IDREG(id, ID_ISAR6, SB) != 0;
> }
>
> static inline bool isar_feature_aa32_predinv(const ARMISARegisters *id)
> {
> - return FIELD_EX32(id->id_isar6, ID_ISAR6, SPECRES) != 0;
> + return FIELD_EX32_IDREG(id, ID_ISAR6, SPECRES) != 0;
> }
>
> static inline bool isar_feature_aa32_bf16(const ARMISARegisters *id)
> {
> - return FIELD_EX32(id->id_isar6, ID_ISAR6, BF16) != 0;
> + return FIELD_EX32_IDREG(id, ID_ISAR6, BF16) != 0;
> }
>
> static inline bool isar_feature_aa32_i8mm(const ARMISARegisters *id)
> {
> - return FIELD_EX32(id->id_isar6, ID_ISAR6, I8MM) != 0;
> + return FIELD_EX32_IDREG(id, ID_ISAR6, I8MM) != 0;
> }
>
> static inline bool isar_feature_aa32_ras(const ARMISARegisters *id)
> diff --git a/target/arm/cpu.c b/target/arm/cpu.c
> index 7bd20d1f2710..45d922110c17 100644
> --- a/target/arm/cpu.c
> +++ b/target/arm/cpu.c
> @@ -2132,10 +2132,10 @@ static void arm_cpu_realizefn(DeviceState *dev, Error
> **errp)
>
> FIELD_DP64_IDREG(isar, ID_AA64PFR0, FP, 0xf);
>
> - u = cpu->isar.id_isar6;
> + u = GET_IDREG(isar, ID_ISAR6);
> u = FIELD_DP32(u, ID_ISAR6, JSCVT, 0);
> u = FIELD_DP32(u, ID_ISAR6, BF16, 0);
> - cpu->isar.id_isar6 = u;
> + SET_IDREG(isar, ID_ISAR6, u);
>
> u = cpu->isar.mvfr0;
> u = FIELD_DP32(u, MVFR0, FPSP, 0);
> @@ -2187,20 +2187,20 @@ static void arm_cpu_realizefn(DeviceState *dev, Error
> **errp)
>
> FIELD_DP64_IDREG(isar, ID_AA64PFR0, ADVSIMD, 0xf);
>
> - u = cpu->isar.id_isar5;
> + u = GET_IDREG(isar, ID_ISAR5);
> u = FIELD_DP32(u, ID_ISAR5, AES, 0);
> u = FIELD_DP32(u, ID_ISAR5, SHA1, 0);
> u = FIELD_DP32(u, ID_ISAR5, SHA2, 0);
> u = FIELD_DP32(u, ID_ISAR5, RDM, 0);
> u = FIELD_DP32(u, ID_ISAR5, VCMA, 0);
> - cpu->isar.id_isar5 = u;
> + SET_IDREG(isar, ID_ISAR5, u);
>
> - u = cpu->isar.id_isar6;
> + u = GET_IDREG(isar, ID_ISAR6);
> u = FIELD_DP32(u, ID_ISAR6, DP, 0);
> u = FIELD_DP32(u, ID_ISAR6, FHM, 0);
> u = FIELD_DP32(u, ID_ISAR6, BF16, 0);
> u = FIELD_DP32(u, ID_ISAR6, I8MM, 0);
> - cpu->isar.id_isar6 = u;
> + SET_IDREG(isar, ID_ISAR6, u);
>
> if (!arm_feature(env, ARM_FEATURE_M)) {
> u = cpu->isar.mvfr1;
> @@ -2238,19 +2238,17 @@ static void arm_cpu_realizefn(DeviceState *dev, Error
> **errp)
>
> unset_feature(env, ARM_FEATURE_THUMB_DSP);
>
> - u = cpu->isar.id_isar1;
> - u = FIELD_DP32(u, ID_ISAR1, EXTEND, 1);
> - cpu->isar.id_isar1 = u;
> + FIELD_DP32_IDREG(isar, ID_ISAR1, EXTEND, 1);
>
> - u = cpu->isar.id_isar2;
> + u = GET_IDREG(isar, ID_ISAR2);
> u = FIELD_DP32(u, ID_ISAR2, MULTU, 1);
> u = FIELD_DP32(u, ID_ISAR2, MULTS, 1);
> - cpu->isar.id_isar2 = u;
> + SET_IDREG(isar, ID_ISAR2, u);
>
> - u = cpu->isar.id_isar3;
> + u = GET_IDREG(isar, ID_ISAR3);
> u = FIELD_DP32(u, ID_ISAR3, SIMD, 1);
> u = FIELD_DP32(u, ID_ISAR3, SATURATE, 0);
> - cpu->isar.id_isar3 = u;
> + SET_IDREG(isar, ID_ISAR3, u);
> }
>
>
> diff --git a/target/arm/cpu.h b/target/arm/cpu.h
> index a3a3b8031eed..c98bdc1687c0 100644
> --- a/target/arm/cpu.h
> +++ b/target/arm/cpu.h
> @@ -1073,13 +1073,6 @@ struct ArchCPU {
> * field by reading the value from the KVM vCPU.
> */
> struct ARMISARegisters {
> - uint32_t id_isar0;
> - uint32_t id_isar1;
> - uint32_t id_isar2;
> - uint32_t id_isar3;
> - uint32_t id_isar4;
> - uint32_t id_isar5;
> - uint32_t id_isar6;
> uint32_t id_mmfr0;
> uint32_t id_mmfr1;
> uint32_t id_mmfr2;
> diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c
> index c8ab8761282a..1489ebb1015e 100644
> --- a/target/arm/cpu64.c
> +++ b/target/arm/cpu64.c
> @@ -660,13 +660,13 @@ static void aarch64_a57_initfn(Object *obj)
> cpu->isar.id_mmfr1 = 0x40000000;
> cpu->isar.id_mmfr2 = 0x01260000;
> cpu->isar.id_mmfr3 = 0x02102211;
> - cpu->isar.id_isar0 = 0x02101110;
> - cpu->isar.id_isar1 = 0x13112111;
> - cpu->isar.id_isar2 = 0x21232042;
> - cpu->isar.id_isar3 = 0x01112131;
> - cpu->isar.id_isar4 = 0x00011142;
> - cpu->isar.id_isar5 = 0x00011121;
> - cpu->isar.id_isar6 = 0;
> + SET_IDREG(isar, ID_ISAR0, 0x02101110);
> + SET_IDREG(isar, ID_ISAR1, 0x13112111);
> + SET_IDREG(isar, ID_ISAR2, 0x21232042);
> + SET_IDREG(isar, ID_ISAR3, 0x01112131);
> + SET_IDREG(isar, ID_ISAR4, 0x00011142);
> + SET_IDREG(isar, ID_ISAR5, 0x00011121);
> + SET_IDREG(isar, ID_ISAR6, 0);
> SET_IDREG(isar, ID_AA64PFR0, 0x00002222);
> SET_IDREG(isar, ID_AA64DFR0, 0x10305106);
> SET_IDREG(isar, ID_AA64ISAR0, 0x00011120);
> @@ -722,13 +722,13 @@ static void aarch64_a53_initfn(Object *obj)
> cpu->isar.id_mmfr1 = 0x40000000;
> cpu->isar.id_mmfr2 = 0x01260000;
> cpu->isar.id_mmfr3 = 0x02102211;
> - cpu->isar.id_isar0 = 0x02101110;
> - cpu->isar.id_isar1 = 0x13112111;
> - cpu->isar.id_isar2 = 0x21232042;
> - cpu->isar.id_isar3 = 0x01112131;
> - cpu->isar.id_isar4 = 0x00011142;
> - cpu->isar.id_isar5 = 0x00011121;
> - cpu->isar.id_isar6 = 0;
> + SET_IDREG(isar, ID_ISAR0, 0x02101110);
> + SET_IDREG(isar, ID_ISAR1, 0x13112111);
> + SET_IDREG(isar, ID_ISAR2, 0x21232042);
> + SET_IDREG(isar, ID_ISAR3, 0x01112131);
> + SET_IDREG(isar, ID_ISAR4, 0x00011142);
> + SET_IDREG(isar, ID_ISAR5, 0x00011121);
> + SET_IDREG(isar, ID_ISAR6, 0);
> SET_IDREG(isar, ID_AA64PFR0, 0x00002222);
> SET_IDREG(isar, ID_AA64DFR0, 0x10305106);
> SET_IDREG(isar, ID_AA64ISAR0, 0x00011120);
> diff --git a/target/arm/helper.c b/target/arm/helper.c
> index 275e590876bf..1ba8551f6db8 100644
> --- a/target/arm/helper.c
> +++ b/target/arm/helper.c
> @@ -7828,32 +7828,32 @@ void register_cp_regs_for_features(ARMCPU *cpu)
> .opc0 = 3, .opc1 = 0, .crn = 0, .crm = 2, .opc2 = 0,
> .access = PL1_R, .type = ARM_CP_CONST,
> .accessfn = access_aa32_tid3,
> - .resetvalue = cpu->isar.id_isar0 },
> + .resetvalue = GET_IDREG(isar, ID_ISAR0)},
> { .name = "ID_ISAR1", .state = ARM_CP_STATE_BOTH,
> .opc0 = 3, .opc1 = 0, .crn = 0, .crm = 2, .opc2 = 1,
> .access = PL1_R, .type = ARM_CP_CONST,
> .accessfn = access_aa32_tid3,
> - .resetvalue = cpu->isar.id_isar1 },
> + .resetvalue = GET_IDREG(isar, ID_ISAR1)},
> { .name = "ID_ISAR2", .state = ARM_CP_STATE_BOTH,
> .opc0 = 3, .opc1 = 0, .crn = 0, .crm = 2, .opc2 = 2,
> .access = PL1_R, .type = ARM_CP_CONST,
> .accessfn = access_aa32_tid3,
> - .resetvalue = cpu->isar.id_isar2 },
> + .resetvalue = GET_IDREG(isar, ID_ISAR2)},
> { .name = "ID_ISAR3", .state = ARM_CP_STATE_BOTH,
> .opc0 = 3, .opc1 = 0, .crn = 0, .crm = 2, .opc2 = 3,
> .access = PL1_R, .type = ARM_CP_CONST,
> .accessfn = access_aa32_tid3,
> - .resetvalue = cpu->isar.id_isar3 },
> + .resetvalue = GET_IDREG(isar, ID_ISAR3) },
> { .name = "ID_ISAR4", .state = ARM_CP_STATE_BOTH,
> .opc0 = 3, .opc1 = 0, .crn = 0, .crm = 2, .opc2 = 4,
> .access = PL1_R, .type = ARM_CP_CONST,
> .accessfn = access_aa32_tid3,
> - .resetvalue = cpu->isar.id_isar4 },
> + .resetvalue = GET_IDREG(isar, ID_ISAR4) },
> { .name = "ID_ISAR5", .state = ARM_CP_STATE_BOTH,
> .opc0 = 3, .opc1 = 0, .crn = 0, .crm = 2, .opc2 = 5,
> .access = PL1_R, .type = ARM_CP_CONST,
> .accessfn = access_aa32_tid3,
> - .resetvalue = cpu->isar.id_isar5 },
> + .resetvalue = GET_IDREG(isar, ID_ISAR5) },
> { .name = "ID_MMFR4", .state = ARM_CP_STATE_BOTH,
> .opc0 = 3, .opc1 = 0, .crn = 0, .crm = 2, .opc2 = 6,
> .access = PL1_R, .type = ARM_CP_CONST,
> @@ -7863,7 +7863,7 @@ void register_cp_regs_for_features(ARMCPU *cpu)
> .opc0 = 3, .opc1 = 0, .crn = 0, .crm = 2, .opc2 = 7,
> .access = PL1_R, .type = ARM_CP_CONST,
> .accessfn = access_aa32_tid3,
> - .resetvalue = cpu->isar.id_isar6 },
> + .resetvalue = GET_IDREG(isar, ID_ISAR6) },
> };
> define_arm_cp_regs(cpu, v6_idregs);
> define_arm_cp_regs(cpu, v6_cp_reginfo);
> diff --git a/target/arm/kvm.c b/target/arm/kvm.c
> index a73ff0a603bc..ceb7e7bec7a2 100644
> --- a/target/arm/kvm.c
> +++ b/target/arm/kvm.c
> @@ -383,22 +383,15 @@ static bool
> kvm_arm_get_host_cpu_features(ARMHostCPUFeatures *ahcf)
> ARM64_SYS_REG(3, 0, 0, 1, 6));
> err |= read_sys_reg32(fdarray[2], &ahcf->isar.id_mmfr3,
> ARM64_SYS_REG(3, 0, 0, 1, 7));
> - err |= read_sys_reg32(fdarray[2], &ahcf->isar.id_isar0,
> - ARM64_SYS_REG(3, 0, 0, 2, 0));
> - err |= read_sys_reg32(fdarray[2], &ahcf->isar.id_isar1,
> - ARM64_SYS_REG(3, 0, 0, 2, 1));
> - err |= read_sys_reg32(fdarray[2], &ahcf->isar.id_isar2,
> - ARM64_SYS_REG(3, 0, 0, 2, 2));
> - err |= read_sys_reg32(fdarray[2], &ahcf->isar.id_isar3,
> - ARM64_SYS_REG(3, 0, 0, 2, 3));
> - err |= read_sys_reg32(fdarray[2], &ahcf->isar.id_isar4,
> - ARM64_SYS_REG(3, 0, 0, 2, 4));
> - err |= read_sys_reg32(fdarray[2], &ahcf->isar.id_isar5,
> - ARM64_SYS_REG(3, 0, 0, 2, 5));
> + err |= get_host_cpu_reg(fd, ahcf, ID_ISAR0_EL1_IDX);
> + err |= get_host_cpu_reg(fd, ahcf, ID_ISAR1_EL1_IDX);
> + err |= get_host_cpu_reg(fd, ahcf, ID_ISAR2_EL1_IDX);
> + err |= get_host_cpu_reg(fd, ahcf, ID_ISAR3_EL1_IDX);
> + err |= get_host_cpu_reg(fd, ahcf, ID_ISAR4_EL1_IDX);
> + err |= get_host_cpu_reg(fd, ahcf, ID_ISAR5_EL1_IDX);
> + err |= get_host_cpu_reg(fd, ahcf, ID_ISAR6_EL1_IDX);
> err |= read_sys_reg32(fdarray[2], &ahcf->isar.id_mmfr4,
> ARM64_SYS_REG(3, 0, 0, 2, 6));
> - err |= read_sys_reg32(fdarray[2], &ahcf->isar.id_isar6,
> - ARM64_SYS_REG(3, 0, 0, 2, 7));
>
> err |= read_sys_reg32(fdarray[2], &ahcf->isar.mvfr0,
> ARM64_SYS_REG(3, 0, 0, 3, 0));
> diff --git a/target/arm/tcg/cpu-v7m.c b/target/arm/tcg/cpu-v7m.c
> index c4dd30927268..9d5938abdb4b 100644
> --- a/target/arm/tcg/cpu-v7m.c
> +++ b/target/arm/tcg/cpu-v7m.c
> @@ -45,6 +45,7 @@ static bool arm_v7m_cpu_exec_interrupt(CPUState *cs, int
> interrupt_request)
> static void cortex_m0_initfn(Object *obj)
> {
> ARMCPU *cpu = ARM_CPU(obj);
> + uint64_t *idregs = cpu->isar.idregs;
> set_feature(&cpu->env, ARM_FEATURE_V6);
> set_feature(&cpu->env, ARM_FEATURE_M);
>
> @@ -66,18 +67,19 @@ static void cortex_m0_initfn(Object *obj)
> cpu->isar.id_mmfr1 = 0x00000000;
> cpu->isar.id_mmfr2 = 0x00000000;
> cpu->isar.id_mmfr3 = 0x00000000;
> - cpu->isar.id_isar0 = 0x01141110;
> - cpu->isar.id_isar1 = 0x02111000;
> - cpu->isar.id_isar2 = 0x21112231;
> - cpu->isar.id_isar3 = 0x01111110;
> - cpu->isar.id_isar4 = 0x01310102;
> - cpu->isar.id_isar5 = 0x00000000;
> - cpu->isar.id_isar6 = 0x00000000;
> + SET_IDREG(idregs, ID_ISAR0, 0x01141110);
> + SET_IDREG(idregs, ID_ISAR1, 0x02111000);
> + SET_IDREG(idregs, ID_ISAR2, 0x21112231);
> + SET_IDREG(idregs, ID_ISAR3, 0x01111110);
> + SET_IDREG(idregs, ID_ISAR4, 0x01310102);
> + SET_IDREG(idregs, ID_ISAR5, 0x00000000);
> + SET_IDREG(idregs, ID_ISAR6, 0x00000000);
> }
>
> static void cortex_m3_initfn(Object *obj)
> {
> ARMCPU *cpu = ARM_CPU(obj);
> + uint64_t *idregs = cpu->isar.idregs;
> set_feature(&cpu->env, ARM_FEATURE_V7);
> set_feature(&cpu->env, ARM_FEATURE_M);
> set_feature(&cpu->env, ARM_FEATURE_M_MAIN);
> @@ -91,18 +93,19 @@ static void cortex_m3_initfn(Object *obj)
> cpu->isar.id_mmfr1 = 0x00000000;
> cpu->isar.id_mmfr2 = 0x00000000;
> cpu->isar.id_mmfr3 = 0x00000000;
> - cpu->isar.id_isar0 = 0x01141110;
> - cpu->isar.id_isar1 = 0x02111000;
> - cpu->isar.id_isar2 = 0x21112231;
> - cpu->isar.id_isar3 = 0x01111110;
> - cpu->isar.id_isar4 = 0x01310102;
> - cpu->isar.id_isar5 = 0x00000000;
> - cpu->isar.id_isar6 = 0x00000000;
> + SET_IDREG(idregs, ID_ISAR0, 0x01141110);
> + SET_IDREG(idregs, ID_ISAR1, 0x02111000);
> + SET_IDREG(idregs, ID_ISAR2, 0x21112231);
> + SET_IDREG(idregs, ID_ISAR3, 0x01111110);
> + SET_IDREG(idregs, ID_ISAR4, 0x01310102);
> + SET_IDREG(idregs, ID_ISAR5, 0x00000000);
> + SET_IDREG(idregs, ID_ISAR6, 0x00000000);
> }
>
> static void cortex_m4_initfn(Object *obj)
> {
> ARMCPU *cpu = ARM_CPU(obj);
> + uint64_t *idregs = cpu->isar.idregs;
>
> set_feature(&cpu->env, ARM_FEATURE_V7);
> set_feature(&cpu->env, ARM_FEATURE_M);
> @@ -121,18 +124,19 @@ static void cortex_m4_initfn(Object *obj)
> cpu->isar.id_mmfr1 = 0x00000000;
> cpu->isar.id_mmfr2 = 0x00000000;
> cpu->isar.id_mmfr3 = 0x00000000;
> - cpu->isar.id_isar0 = 0x01141110;
> - cpu->isar.id_isar1 = 0x02111000;
> - cpu->isar.id_isar2 = 0x21112231;
> - cpu->isar.id_isar3 = 0x01111110;
> - cpu->isar.id_isar4 = 0x01310102;
> - cpu->isar.id_isar5 = 0x00000000;
> - cpu->isar.id_isar6 = 0x00000000;
> + SET_IDREG(idregs, ID_ISAR0, 0x01141110);
> + SET_IDREG(idregs, ID_ISAR1, 0x02111000);
> + SET_IDREG(idregs, ID_ISAR2, 0x21112231);
> + SET_IDREG(idregs, ID_ISAR3, 0x01111110);
> + SET_IDREG(idregs, ID_ISAR4, 0x01310102);
> + SET_IDREG(idregs, ID_ISAR5, 0x00000000);
> + SET_IDREG(idregs, ID_ISAR6, 0x00000000);
> }
>
> static void cortex_m7_initfn(Object *obj)
> {
> ARMCPU *cpu = ARM_CPU(obj);
> + uint64_t *idregs = cpu->isar.idregs;
>
> set_feature(&cpu->env, ARM_FEATURE_V7);
> set_feature(&cpu->env, ARM_FEATURE_M);
> @@ -151,18 +155,19 @@ static void cortex_m7_initfn(Object *obj)
> cpu->isar.id_mmfr1 = 0x00000000;
> cpu->isar.id_mmfr2 = 0x01000000;
> cpu->isar.id_mmfr3 = 0x00000000;
> - cpu->isar.id_isar0 = 0x01101110;
> - cpu->isar.id_isar1 = 0x02112000;
> - cpu->isar.id_isar2 = 0x20232231;
> - cpu->isar.id_isar3 = 0x01111131;
> - cpu->isar.id_isar4 = 0x01310132;
> - cpu->isar.id_isar5 = 0x00000000;
> - cpu->isar.id_isar6 = 0x00000000;
> + SET_IDREG(idregs, ID_ISAR0, 0x01101110);
> + SET_IDREG(idregs, ID_ISAR1, 0x02112000);
> + SET_IDREG(idregs, ID_ISAR2, 0x20232231);
> + SET_IDREG(idregs, ID_ISAR3, 0x01111131);
> + SET_IDREG(idregs, ID_ISAR4, 0x01310132);
> + SET_IDREG(idregs, ID_ISAR5, 0x00000000);
> + SET_IDREG(idregs, ID_ISAR6, 0x00000000);
> }
>
> static void cortex_m33_initfn(Object *obj)
> {
> ARMCPU *cpu = ARM_CPU(obj);
> + uint64_t *idregs = cpu->isar.idregs;
>
> set_feature(&cpu->env, ARM_FEATURE_V8);
> set_feature(&cpu->env, ARM_FEATURE_M);
> @@ -183,13 +188,13 @@ static void cortex_m33_initfn(Object *obj)
> cpu->isar.id_mmfr1 = 0x00000000;
> cpu->isar.id_mmfr2 = 0x01000000;
> cpu->isar.id_mmfr3 = 0x00000000;
> - cpu->isar.id_isar0 = 0x01101110;
> - cpu->isar.id_isar1 = 0x02212000;
> - cpu->isar.id_isar2 = 0x20232232;
> - cpu->isar.id_isar3 = 0x01111131;
> - cpu->isar.id_isar4 = 0x01310132;
> - cpu->isar.id_isar5 = 0x00000000;
> - cpu->isar.id_isar6 = 0x00000000;
> + SET_IDREG(idregs, ID_ISAR0, 0x01101110);
> + SET_IDREG(idregs, ID_ISAR1, 0x02212000);
> + SET_IDREG(idregs, ID_ISAR2, 0x20232232);
> + SET_IDREG(idregs, ID_ISAR3, 0x01111131);
> + SET_IDREG(idregs, ID_ISAR4, 0x01310132);
> + SET_IDREG(idregs, ID_ISAR5, 0x00000000);
> + SET_IDREG(idregs, ID_ISAR6, 0x00000000);
> cpu->clidr = 0x00000000;
> cpu->ctr = 0x8000c000;
> }
> @@ -197,6 +202,7 @@ static void cortex_m33_initfn(Object *obj)
> static void cortex_m55_initfn(Object *obj)
> {
> ARMCPU *cpu = ARM_CPU(obj);
> + uint64_t *idregs = cpu->isar.idregs;
>
> set_feature(&cpu->env, ARM_FEATURE_V8);
> set_feature(&cpu->env, ARM_FEATURE_V8_1M);
> @@ -220,13 +226,13 @@ static void cortex_m55_initfn(Object *obj)
> cpu->isar.id_mmfr1 = 0x00000000;
> cpu->isar.id_mmfr2 = 0x01000000;
> cpu->isar.id_mmfr3 = 0x00000011;
> - cpu->isar.id_isar0 = 0x01103110;
> - cpu->isar.id_isar1 = 0x02212000;
> - cpu->isar.id_isar2 = 0x20232232;
> - cpu->isar.id_isar3 = 0x01111131;
> - cpu->isar.id_isar4 = 0x01310132;
> - cpu->isar.id_isar5 = 0x00000000;
> - cpu->isar.id_isar6 = 0x00000000;
> + SET_IDREG(idregs, ID_ISAR0, 0x01103110);
> + SET_IDREG(idregs, ID_ISAR1, 0x02212000);
> + SET_IDREG(idregs, ID_ISAR2, 0x20232232);
> + SET_IDREG(idregs, ID_ISAR3, 0x01111131);
> + SET_IDREG(idregs, ID_ISAR4, 0x01310132);
> + SET_IDREG(idregs, ID_ISAR5, 0x00000000);
> + SET_IDREG(idregs, ID_ISAR6, 0x00000000);
> cpu->clidr = 0x00000000; /* caches not implemented */
> cpu->ctr = 0x8303c003;
> }
> diff --git a/target/arm/tcg/cpu32.c b/target/arm/tcg/cpu32.c
> index 2c45b7eddda7..d022ba3c9b32 100644
> --- a/target/arm/tcg/cpu32.c
> +++ b/target/arm/tcg/cpu32.c
> @@ -23,18 +23,19 @@
> void aa32_max_features(ARMCPU *cpu)
> {
> uint32_t t;
> + ARMISARegisters *isar = &cpu->isar;
>
> /* Add additional features supported by QEMU */
> - t = cpu->isar.id_isar5;
> + t = GET_IDREG(isar, ID_ISAR5);
> t = FIELD_DP32(t, ID_ISAR5, AES, 2); /* FEAT_PMULL */
> t = FIELD_DP32(t, ID_ISAR5, SHA1, 1); /* FEAT_SHA1 */
> t = FIELD_DP32(t, ID_ISAR5, SHA2, 1); /* FEAT_SHA256 */
> t = FIELD_DP32(t, ID_ISAR5, CRC32, 1);
> t = FIELD_DP32(t, ID_ISAR5, RDM, 1); /* FEAT_RDM */
> t = FIELD_DP32(t, ID_ISAR5, VCMA, 1); /* FEAT_FCMA */
> - cpu->isar.id_isar5 = t;
> + SET_IDREG(isar, ID_ISAR5, t);
>
> - t = cpu->isar.id_isar6;
> + t = GET_IDREG(isar, ID_ISAR6);
> t = FIELD_DP32(t, ID_ISAR6, JSCVT, 1); /* FEAT_JSCVT */
> t = FIELD_DP32(t, ID_ISAR6, DP, 1); /* Feat_DotProd */
> t = FIELD_DP32(t, ID_ISAR6, FHM, 1); /* FEAT_FHM */
> @@ -42,7 +43,7 @@ void aa32_max_features(ARMCPU *cpu)
> t = FIELD_DP32(t, ID_ISAR6, SPECRES, 1); /* FEAT_SPECRES */
> t = FIELD_DP32(t, ID_ISAR6, BF16, 1); /* FEAT_AA32BF16 */
> t = FIELD_DP32(t, ID_ISAR6, I8MM, 1); /* FEAT_AA32I8MM */
> - cpu->isar.id_isar6 = t;
> + SET_IDREG(isar, ID_ISAR6, t);
>
> t = cpu->isar.mvfr1;
> t = FIELD_DP32(t, MVFR1, FPHP, 3); /* FEAT_FP16 */
> @@ -140,7 +141,7 @@ static void arm926_initfn(Object *obj)
> * ARMv5 does not have the ID_ISAR registers, but we can still
> * set the field to indicate Jazelle support within QEMU.
> */
> - cpu->isar.id_isar1 = FIELD_DP32(cpu->isar.id_isar1, ID_ISAR1, JAZELLE,
> 1);
> + FIELD_DP32_IDREG(&cpu->isar, ID_ISAR1, JAZELLE, 1);
> /*
> * Similarly, we need to set MVFR0 fields to enable vfp and short vector
> * support even though ARMv5 doesn't have this register.
> @@ -182,7 +183,7 @@ static void arm1026_initfn(Object *obj)
> * ARMv5 does not have the ID_ISAR registers, but we can still
> * set the field to indicate Jazelle support within QEMU.
> */
> - cpu->isar.id_isar1 = FIELD_DP32(cpu->isar.id_isar1, ID_ISAR1, JAZELLE,
> 1);
> + FIELD_DP32_IDREG(&cpu->isar, ID_ISAR1, JAZELLE, 1);
> /*
> * Similarly, we need to set MVFR0 fields to enable vfp and short vector
> * support even though ARMv5 doesn't have this register.
> @@ -206,6 +207,7 @@ static void arm1026_initfn(Object *obj)
> static void arm1136_r2_initfn(Object *obj)
> {
> ARMCPU *cpu = ARM_CPU(obj);
> + ARMISARegisters *isar = &cpu->isar;
> /*
> * What qemu calls "arm1136_r2" is actually the 1136 r0p2, ie an
> * older core than plain "arm1136". In particular this does not
> @@ -233,17 +235,18 @@ static void arm1136_r2_initfn(Object *obj)
> cpu->isar.id_mmfr0 = 0x01130003;
> cpu->isar.id_mmfr1 = 0x10030302;
> cpu->isar.id_mmfr2 = 0x01222110;
> - cpu->isar.id_isar0 = 0x00140011;
> - cpu->isar.id_isar1 = 0x12002111;
> - cpu->isar.id_isar2 = 0x11231111;
> - cpu->isar.id_isar3 = 0x01102131;
> - cpu->isar.id_isar4 = 0x141;
> + SET_IDREG(isar, ID_ISAR0, 0x00140011);
> + SET_IDREG(isar, ID_ISAR1, 0x12002111);
> + SET_IDREG(isar, ID_ISAR2, 0x11231111);
> + SET_IDREG(isar, ID_ISAR3, 0x01102131);
> + SET_IDREG(isar, ID_ISAR4, 0x141);
> cpu->reset_auxcr = 7;
> }
>
> static void arm1136_initfn(Object *obj)
> {
> ARMCPU *cpu = ARM_CPU(obj);
> + ARMISARegisters *isar = &cpu->isar;
>
> cpu->dtb_compatible = "arm,arm1136";
> set_feature(&cpu->env, ARM_FEATURE_V6K);
> @@ -264,17 +267,18 @@ static void arm1136_initfn(Object *obj)
> cpu->isar.id_mmfr0 = 0x01130003;
> cpu->isar.id_mmfr1 = 0x10030302;
> cpu->isar.id_mmfr2 = 0x01222110;
> - cpu->isar.id_isar0 = 0x00140011;
> - cpu->isar.id_isar1 = 0x12002111;
> - cpu->isar.id_isar2 = 0x11231111;
> - cpu->isar.id_isar3 = 0x01102131;
> - cpu->isar.id_isar4 = 0x141;
> + SET_IDREG(isar, ID_ISAR0, 0x00140011);
> + SET_IDREG(isar, ID_ISAR1, 0x12002111);
> + SET_IDREG(isar, ID_ISAR2, 0x11231111);
> + SET_IDREG(isar, ID_ISAR3, 0x01102131);
> + SET_IDREG(isar, ID_ISAR4, 0x141);
> cpu->reset_auxcr = 7;
> }
>
> static void arm1176_initfn(Object *obj)
> {
> ARMCPU *cpu = ARM_CPU(obj);
> + ARMISARegisters *isar = &cpu->isar;
>
> cpu->dtb_compatible = "arm,arm1176";
> set_feature(&cpu->env, ARM_FEATURE_V6K);
> @@ -296,17 +300,18 @@ static void arm1176_initfn(Object *obj)
> cpu->isar.id_mmfr0 = 0x01130003;
> cpu->isar.id_mmfr1 = 0x10030302;
> cpu->isar.id_mmfr2 = 0x01222100;
> - cpu->isar.id_isar0 = 0x0140011;
> - cpu->isar.id_isar1 = 0x12002111;
> - cpu->isar.id_isar2 = 0x11231121;
> - cpu->isar.id_isar3 = 0x01102131;
> - cpu->isar.id_isar4 = 0x01141;
> + SET_IDREG(isar, ID_ISAR0, 0x0140011);
> + SET_IDREG(isar, ID_ISAR1, 0x12002111);
> + SET_IDREG(isar, ID_ISAR2, 0x11231121);
> + SET_IDREG(isar, ID_ISAR3, 0x01102131);
> + SET_IDREG(isar, ID_ISAR4, 0x01141);
> cpu->reset_auxcr = 7;
> }
>
> static void arm11mpcore_initfn(Object *obj)
> {
> ARMCPU *cpu = ARM_CPU(obj);
> + ARMISARegisters *isar = &cpu->isar;
>
> cpu->dtb_compatible = "arm,arm11mpcore";
> set_feature(&cpu->env, ARM_FEATURE_V6K);
> @@ -325,11 +330,11 @@ static void arm11mpcore_initfn(Object *obj)
> cpu->isar.id_mmfr0 = 0x01100103;
> cpu->isar.id_mmfr1 = 0x10020302;
> cpu->isar.id_mmfr2 = 0x01222000;
> - cpu->isar.id_isar0 = 0x00100011;
> - cpu->isar.id_isar1 = 0x12002111;
> - cpu->isar.id_isar2 = 0x11221011;
> - cpu->isar.id_isar3 = 0x01102131;
> - cpu->isar.id_isar4 = 0x141;
> + SET_IDREG(isar, ID_ISAR0, 0x00100011);
> + SET_IDREG(isar, ID_ISAR1, 0x12002111);
> + SET_IDREG(isar, ID_ISAR2, 0x11221011);
> + SET_IDREG(isar, ID_ISAR3, 0x01102131);
> + SET_IDREG(isar, ID_ISAR4, 0x141);
> cpu->reset_auxcr = 1;
> }
>
> @@ -343,6 +348,7 @@ static const ARMCPRegInfo cortexa8_cp_reginfo[] = {
> static void cortex_a8_initfn(Object *obj)
> {
> ARMCPU *cpu = ARM_CPU(obj);
> + ARMISARegisters *isar = &cpu->isar;
>
> cpu->dtb_compatible = "arm,cortex-a8";
> set_feature(&cpu->env, ARM_FEATURE_V7);
> @@ -365,11 +371,11 @@ static void cortex_a8_initfn(Object *obj)
> cpu->isar.id_mmfr1 = 0x20000000;
> cpu->isar.id_mmfr2 = 0x01202000;
> cpu->isar.id_mmfr3 = 0x11;
> - cpu->isar.id_isar0 = 0x00101111;
> - cpu->isar.id_isar1 = 0x12112111;
> - cpu->isar.id_isar2 = 0x21232031;
> - cpu->isar.id_isar3 = 0x11112131;
> - cpu->isar.id_isar4 = 0x00111142;
> + SET_IDREG(isar, ID_ISAR0, 0x00101111);
> + SET_IDREG(isar, ID_ISAR1, 0x12112111);
> + SET_IDREG(isar, ID_ISAR2, 0x21232031);
> + SET_IDREG(isar, ID_ISAR3, 0x11112131);
> + SET_IDREG(isar, ID_ISAR4, 0x00111142);
> cpu->isar.dbgdidr = 0x15141000;
> cpu->clidr = (1 << 27) | (2 << 24) | 3;
> cpu->ccsidr[0] = 0xe007e01a; /* 16k L1 dcache. */
> @@ -412,6 +418,7 @@ static const ARMCPRegInfo cortexa9_cp_reginfo[] = {
> static void cortex_a9_initfn(Object *obj)
> {
> ARMCPU *cpu = ARM_CPU(obj);
> + ARMISARegisters *isar = &cpu->isar;
>
> cpu->dtb_compatible = "arm,cortex-a9";
> set_feature(&cpu->env, ARM_FEATURE_V7);
> @@ -440,11 +447,11 @@ static void cortex_a9_initfn(Object *obj)
> cpu->isar.id_mmfr1 = 0x20000000;
> cpu->isar.id_mmfr2 = 0x01230000;
> cpu->isar.id_mmfr3 = 0x00002111;
> - cpu->isar.id_isar0 = 0x00101111;
> - cpu->isar.id_isar1 = 0x13112111;
> - cpu->isar.id_isar2 = 0x21232041;
> - cpu->isar.id_isar3 = 0x11112131;
> - cpu->isar.id_isar4 = 0x00111142;
> + SET_IDREG(isar, ID_ISAR0, 0x00101111);
> + SET_IDREG(isar, ID_ISAR1, 0x13112111);
> + SET_IDREG(isar, ID_ISAR2, 0x21232041);
> + SET_IDREG(isar, ID_ISAR3, 0x11112131);
> + SET_IDREG(isar, ID_ISAR4, 0x00111142);
> cpu->isar.dbgdidr = 0x35141000;
> cpu->clidr = (1 << 27) | (1 << 24) | 3;
> cpu->ccsidr[0] = 0xe00fe019; /* 16k L1 dcache. */
> @@ -479,6 +486,7 @@ static const ARMCPRegInfo cortexa15_cp_reginfo[] = {
> static void cortex_a7_initfn(Object *obj)
> {
> ARMCPU *cpu = ARM_CPU(obj);
> + ARMISARegisters *isar = &cpu->isar;
>
> cpu->dtb_compatible = "arm,cortex-a7";
> set_feature(&cpu->env, ARM_FEATURE_V7VE);
> @@ -509,11 +517,11 @@ static void cortex_a7_initfn(Object *obj)
> * a7_mpcore_r0p5_trm, page 4-4 gives 0x01101110; but
> * table 4-41 gives 0x02101110, which includes the arm div insns.
> */
> - cpu->isar.id_isar0 = 0x02101110;
> - cpu->isar.id_isar1 = 0x13112111;
> - cpu->isar.id_isar2 = 0x21232041;
> - cpu->isar.id_isar3 = 0x11112131;
> - cpu->isar.id_isar4 = 0x10011142;
> + SET_IDREG(isar, ID_ISAR0, 0x02101110);
> + SET_IDREG(isar, ID_ISAR1, 0x13112111);
> + SET_IDREG(isar, ID_ISAR2, 0x21232041);
> + SET_IDREG(isar, ID_ISAR3, 0x11112131);
> + SET_IDREG(isar, ID_ISAR4, 0x10011142);
> cpu->isar.dbgdidr = 0x3515f005;
> cpu->isar.dbgdevid = 0x01110f13;
> cpu->isar.dbgdevid1 = 0x1;
> @@ -528,6 +536,7 @@ static void cortex_a7_initfn(Object *obj)
> static void cortex_a15_initfn(Object *obj)
> {
> ARMCPU *cpu = ARM_CPU(obj);
> + ARMISARegisters *isar = &cpu->isar;
>
> cpu->dtb_compatible = "arm,cortex-a15";
> set_feature(&cpu->env, ARM_FEATURE_V7VE);
> @@ -556,11 +565,11 @@ static void cortex_a15_initfn(Object *obj)
> cpu->isar.id_mmfr1 = 0x20000000;
> cpu->isar.id_mmfr2 = 0x01240000;
> cpu->isar.id_mmfr3 = 0x02102211;
> - cpu->isar.id_isar0 = 0x02101110;
> - cpu->isar.id_isar1 = 0x13112111;
> - cpu->isar.id_isar2 = 0x21232041;
> - cpu->isar.id_isar3 = 0x11112131;
> - cpu->isar.id_isar4 = 0x10011142;
> + SET_IDREG(isar, ID_ISAR0, 0x02101110);
> + SET_IDREG(isar, ID_ISAR1, 0x13112111);
> + SET_IDREG(isar, ID_ISAR2, 0x21232041);
> + SET_IDREG(isar, ID_ISAR3, 0x11112131);
> + SET_IDREG(isar, ID_ISAR4, 0x10011142);
> cpu->isar.dbgdidr = 0x3515f021;
> cpu->isar.dbgdevid = 0x01110f13;
> cpu->isar.dbgdevid1 = 0x0;
> @@ -585,6 +594,7 @@ static const ARMCPRegInfo cortexr5_cp_reginfo[] = {
> static void cortex_r5_initfn(Object *obj)
> {
> ARMCPU *cpu = ARM_CPU(obj);
> + ARMISARegisters *isar = &cpu->isar;
>
> set_feature(&cpu->env, ARM_FEATURE_V7);
> set_feature(&cpu->env, ARM_FEATURE_V7MP);
> @@ -599,13 +609,13 @@ static void cortex_r5_initfn(Object *obj)
> cpu->isar.id_mmfr1 = 0x00000000;
> cpu->isar.id_mmfr2 = 0x01200000;
> cpu->isar.id_mmfr3 = 0x0211;
> - cpu->isar.id_isar0 = 0x02101111;
> - cpu->isar.id_isar1 = 0x13112111;
> - cpu->isar.id_isar2 = 0x21232141;
> - cpu->isar.id_isar3 = 0x01112131;
> - cpu->isar.id_isar4 = 0x0010142;
> - cpu->isar.id_isar5 = 0x0;
> - cpu->isar.id_isar6 = 0x0;
> + SET_IDREG(isar, ID_ISAR0, 0x02101111);
> + SET_IDREG(isar, ID_ISAR1, 0x13112111);
> + SET_IDREG(isar, ID_ISAR2, 0x21232141);
> + SET_IDREG(isar, ID_ISAR3, 0x01112131);
> + SET_IDREG(isar, ID_ISAR4, 0x0010142);
> + SET_IDREG(isar, ID_ISAR5, 0x21232141);
glurp this one is bad
it should be SET_IDREG(isar, ID_ISAR5, 0x0);
Eric
> + SET_IDREG(isar, ID_ISAR6, 0x0);
> cpu->mp_is_up = true;
> cpu->pmsav7_dregion = 16;
> cpu->isar.reset_pmcr_el0 = 0x41151800;
> @@ -720,6 +730,7 @@ static const ARMCPRegInfo cortex_r52_cp_reginfo[] = {
> static void cortex_r52_initfn(Object *obj)
> {
> ARMCPU *cpu = ARM_CPU(obj);
> + ARMISARegisters *isar = &cpu->isar;
>
> set_feature(&cpu->env, ARM_FEATURE_V8);
> set_feature(&cpu->env, ARM_FEATURE_EL2);
> @@ -746,12 +757,12 @@ static void cortex_r52_initfn(Object *obj)
> cpu->isar.id_mmfr2 = 0x01200000;
> cpu->isar.id_mmfr3 = 0xf0102211;
> cpu->isar.id_mmfr4 = 0x00000010;
> - cpu->isar.id_isar0 = 0x02101110;
> - cpu->isar.id_isar1 = 0x13112111;
> - cpu->isar.id_isar2 = 0x21232142;
> - cpu->isar.id_isar3 = 0x01112131;
> - cpu->isar.id_isar4 = 0x00010142;
> - cpu->isar.id_isar5 = 0x00010001;
> + SET_IDREG(isar, ID_ISAR0, 0x02101110);
> + SET_IDREG(isar, ID_ISAR1, 0x13112111);
> + SET_IDREG(isar, ID_ISAR2, 0x21232142);
> + SET_IDREG(isar, ID_ISAR3, 0x01112131);
> + SET_IDREG(isar, ID_ISAR4, 0x00010142);
> + SET_IDREG(isar, ID_ISAR5, 0x00010001);
> cpu->isar.dbgdidr = 0x77168000;
> cpu->clidr = (1 << 27) | (1 << 24) | 0x3;
> cpu->ccsidr[0] = 0x700fe01a; /* 32KB L1 dcache */
> @@ -949,6 +960,7 @@ static void pxa270c5_initfn(Object *obj)
> static void arm_max_initfn(Object *obj)
> {
> ARMCPU *cpu = ARM_CPU(obj);
> + ARMISARegisters *isar = &cpu->isar;
>
> /* aarch64_a57_initfn, advertising none of the aarch64 features */
> cpu->dtb_compatible = "arm,cortex-a57";
> @@ -976,13 +988,13 @@ static void arm_max_initfn(Object *obj)
> cpu->isar.id_mmfr1 = 0x40000000;
> cpu->isar.id_mmfr2 = 0x01260000;
> cpu->isar.id_mmfr3 = 0x02102211;
> - cpu->isar.id_isar0 = 0x02101110;
> - cpu->isar.id_isar1 = 0x13112111;
> - cpu->isar.id_isar2 = 0x21232042;
> - cpu->isar.id_isar3 = 0x01112131;
> - cpu->isar.id_isar4 = 0x00011142;
> - cpu->isar.id_isar5 = 0x00011121;
> - cpu->isar.id_isar6 = 0;
> + SET_IDREG(isar, ID_ISAR0, 0x02101110);
> + SET_IDREG(isar, ID_ISAR1, 0x13112111);
> + SET_IDREG(isar, ID_ISAR2, 0x21232042);
> + SET_IDREG(isar, ID_ISAR3, 0x01112131);
> + SET_IDREG(isar, ID_ISAR4, 0x00011142);
> + SET_IDREG(isar, ID_ISAR5, 0x00011121);
> + SET_IDREG(isar, ID_ISAR6, 0);
> cpu->isar.reset_pmcr_el0 = 0x41013000;
> cpu->clidr = 0x0a200023;
> cpu->ccsidr[0] = 0x701fe00a; /* 32KB L1 dcache */
> diff --git a/target/arm/tcg/cpu64.c b/target/arm/tcg/cpu64.c
> index cadc1258fc40..ad47279cdd46 100644
> --- a/target/arm/tcg/cpu64.c
> +++ b/target/arm/tcg/cpu64.c
> @@ -57,12 +57,12 @@ static void aarch64_a35_initfn(Object *obj)
> cpu->isar.id_mmfr1 = 0x40000000;
> cpu->isar.id_mmfr2 = 0x01260000;
> cpu->isar.id_mmfr3 = 0x02102211;
> - cpu->isar.id_isar0 = 0x02101110;
> - cpu->isar.id_isar1 = 0x13112111;
> - cpu->isar.id_isar2 = 0x21232042;
> - cpu->isar.id_isar3 = 0x01112131;
> - cpu->isar.id_isar4 = 0x00011142;
> - cpu->isar.id_isar5 = 0x00011121;
> + SET_IDREG(isar, ID_ISAR0, 0x02101110);
> + SET_IDREG(isar, ID_ISAR1, 0x13112111);
> + SET_IDREG(isar, ID_ISAR2, 0x21232042);
> + SET_IDREG(isar, ID_ISAR3, 0x01112131);
> + SET_IDREG(isar, ID_ISAR4, 0x00011142);
> + SET_IDREG(isar, ID_ISAR5, 0x00011121);
> SET_IDREG(isar, ID_AA64PFR0, 0x00002222);
> SET_IDREG(isar, ID_AA64PFR1, 0);
> SET_IDREG(isar, ID_AA64DFR0, 0x10305106);
> @@ -229,13 +229,13 @@ static void aarch64_a55_initfn(Object *obj)
> SET_IDREG(isar, ID_AA64PFR1, 0x0000000000000010ull);
> cpu->id_afr0 = 0x00000000;
> cpu->isar.id_dfr0 = 0x04010088;
> - cpu->isar.id_isar0 = 0x02101110;
> - cpu->isar.id_isar1 = 0x13112111;
> - cpu->isar.id_isar2 = 0x21232042;
> - cpu->isar.id_isar3 = 0x01112131;
> - cpu->isar.id_isar4 = 0x00011142;
> - cpu->isar.id_isar5 = 0x01011121;
> - cpu->isar.id_isar6 = 0x00000010;
> + SET_IDREG(isar, ID_ISAR0, 0x02101110);
> + SET_IDREG(isar, ID_ISAR1, 0x13112111);
> + SET_IDREG(isar, ID_ISAR2, 0x21232042);
> + SET_IDREG(isar, ID_ISAR3, 0x01112131);
> + SET_IDREG(isar, ID_ISAR4, 0x00011142);
> + SET_IDREG(isar, ID_ISAR5, 0x01011121);
> + SET_IDREG(isar, ID_ISAR6, 0x00000010);
> cpu->isar.id_mmfr0 = 0x10201105;
> cpu->isar.id_mmfr1 = 0x40000000;
> cpu->isar.id_mmfr2 = 0x01260000;
> @@ -303,12 +303,12 @@ static void aarch64_a72_initfn(Object *obj)
> cpu->isar.id_mmfr1 = 0x40000000;
> cpu->isar.id_mmfr2 = 0x01260000;
> cpu->isar.id_mmfr3 = 0x02102211;
> - cpu->isar.id_isar0 = 0x02101110;
> - cpu->isar.id_isar1 = 0x13112111;
> - cpu->isar.id_isar2 = 0x21232042;
> - cpu->isar.id_isar3 = 0x01112131;
> - cpu->isar.id_isar4 = 0x00011142;
> - cpu->isar.id_isar5 = 0x00011121;
> + SET_IDREG(isar, ID_ISAR0, 0x02101110);
> + SET_IDREG(isar, ID_ISAR1, 0x13112111);
> + SET_IDREG(isar, ID_ISAR2, 0x21232042);
> + SET_IDREG(isar, ID_ISAR3, 0x01112131);
> + SET_IDREG(isar, ID_ISAR4, 0x00011142);
> + SET_IDREG(isar, ID_ISAR5, 0x00011121);
> SET_IDREG(isar, ID_AA64PFR0, 0x00002222);
> SET_IDREG(isar, ID_AA64DFR0, 0x10305106);
> SET_IDREG(isar, ID_AA64ISAR0, 0x00011120);
> @@ -362,13 +362,13 @@ static void aarch64_a76_initfn(Object *obj)
> SET_IDREG(isar, ID_AA64PFR1, 0x0000000000000010ull);
> cpu->id_afr0 = 0x00000000;
> cpu->isar.id_dfr0 = 0x04010088;
> - cpu->isar.id_isar0 = 0x02101110;
> - cpu->isar.id_isar1 = 0x13112111;
> - cpu->isar.id_isar2 = 0x21232042;
> - cpu->isar.id_isar3 = 0x01112131;
> - cpu->isar.id_isar4 = 0x00010142;
> - cpu->isar.id_isar5 = 0x01011121;
> - cpu->isar.id_isar6 = 0x00000010;
> + SET_IDREG(isar, ID_ISAR0, 0x02101110);
> + SET_IDREG(isar, ID_ISAR1, 0x13112111);
> + SET_IDREG(isar, ID_ISAR2, 0x21232042);
> + SET_IDREG(isar, ID_ISAR3, 0x01112131);
> + SET_IDREG(isar, ID_ISAR4, 0x00010142);
> + SET_IDREG(isar, ID_ISAR5, 0x01011121);
> + SET_IDREG(isar, ID_ISAR6, 0x00000010);
> cpu->isar.id_mmfr0 = 0x10201105;
> cpu->isar.id_mmfr1 = 0x40000000;
> cpu->isar.id_mmfr2 = 0x01260000;
> @@ -610,13 +610,13 @@ static void aarch64_neoverse_n1_initfn(Object *obj)
> SET_IDREG(isar, ID_AA64PFR1, 0x0000000000000020ull);
> cpu->id_afr0 = 0x00000000;
> cpu->isar.id_dfr0 = 0x04010088;
> - cpu->isar.id_isar0 = 0x02101110;
> - cpu->isar.id_isar1 = 0x13112111;
> - cpu->isar.id_isar2 = 0x21232042;
> - cpu->isar.id_isar3 = 0x01112131;
> - cpu->isar.id_isar4 = 0x00010142;
> - cpu->isar.id_isar5 = 0x01011121;
> - cpu->isar.id_isar6 = 0x00000010;
> + SET_IDREG(isar, ID_ISAR0, 0x02101110);
> + SET_IDREG(isar, ID_ISAR1, 0x13112111);
> + SET_IDREG(isar, ID_ISAR2, 0x21232042);
> + SET_IDREG(isar, ID_ISAR3, 0x01112131);
> + SET_IDREG(isar, ID_ISAR4, 0x00010142);
> + SET_IDREG(isar, ID_ISAR5, 0x01011121);
> + SET_IDREG(isar, ID_ISAR6, 0x00000010);
> cpu->isar.id_mmfr0 = 0x10201105;
> cpu->isar.id_mmfr1 = 0x40000000;
> cpu->isar.id_mmfr2 = 0x01260000;
> @@ -689,13 +689,13 @@ static void aarch64_neoverse_v1_initfn(Object *obj)
> SET_IDREG(isar, ID_AA64PFR1, 0x0000000000000020ull);
> cpu->id_afr0 = 0x00000000;
> cpu->isar.id_dfr0 = 0x15011099;
> - cpu->isar.id_isar0 = 0x02101110;
> - cpu->isar.id_isar1 = 0x13112111;
> - cpu->isar.id_isar2 = 0x21232042;
> - cpu->isar.id_isar3 = 0x01112131;
> - cpu->isar.id_isar4 = 0x00010142;
> - cpu->isar.id_isar5 = 0x11011121;
> - cpu->isar.id_isar6 = 0x01100111;
> + SET_IDREG(isar, ID_ISAR0, 0x02101110);
> + SET_IDREG(isar, ID_ISAR1, 0x13112111);
> + SET_IDREG(isar, ID_ISAR2, 0x21232042);
> + SET_IDREG(isar, ID_ISAR3, 0x01112131);
> + SET_IDREG(isar, ID_ISAR4, 0x00010142);
> + SET_IDREG(isar, ID_ISAR5, 0x11011121);
> + SET_IDREG(isar, ID_ISAR6, 0x01100111);
> cpu->isar.id_mmfr0 = 0x10201105;
> cpu->isar.id_mmfr1 = 0x40000000;
> cpu->isar.id_mmfr2 = 0x01260000;
> @@ -910,14 +910,14 @@ static void aarch64_a710_initfn(Object *obj)
> cpu->isar.id_mmfr1 = 0x40000000;
> cpu->isar.id_mmfr2 = 0x01260000;
> cpu->isar.id_mmfr3 = 0x02122211;
> - cpu->isar.id_isar0 = 0x02101110;
> - cpu->isar.id_isar1 = 0x13112111;
> - cpu->isar.id_isar2 = 0x21232042;
> - cpu->isar.id_isar3 = 0x01112131;
> - cpu->isar.id_isar4 = 0x00010142;
> - cpu->isar.id_isar5 = 0x11011121; /* with Crypto */
> + SET_IDREG(isar, ID_ISAR0, 0x02101110);
> + SET_IDREG(isar, ID_ISAR1, 0x13112111);
> + SET_IDREG(isar, ID_ISAR2, 0x21232042);
> + SET_IDREG(isar, ID_ISAR3, 0x01112131);
> + SET_IDREG(isar, ID_ISAR4, 0x00010142);
> + SET_IDREG(isar, ID_ISAR5, 0x11011121); /* with Crypto */
> cpu->isar.id_mmfr4 = 0x21021110;
> - cpu->isar.id_isar6 = 0x01111111;
> + SET_IDREG(isar, ID_ISAR6, 0x01111111);
> cpu->isar.mvfr0 = 0x10110222;
> cpu->isar.mvfr1 = 0x13211111;
> cpu->isar.mvfr2 = 0x00000043;
> @@ -1013,14 +1013,14 @@ static void aarch64_neoverse_n2_initfn(Object *obj)
> cpu->isar.id_mmfr1 = 0x40000000;
> cpu->isar.id_mmfr2 = 0x01260000;
> cpu->isar.id_mmfr3 = 0x02122211;
> - cpu->isar.id_isar0 = 0x02101110;
> - cpu->isar.id_isar1 = 0x13112111;
> - cpu->isar.id_isar2 = 0x21232042;
> - cpu->isar.id_isar3 = 0x01112131;
> - cpu->isar.id_isar4 = 0x00010142;
> - cpu->isar.id_isar5 = 0x11011121; /* with Crypto */
> + SET_IDREG(isar, ID_ISAR0, 0x02101110);
> + SET_IDREG(isar, ID_ISAR1, 0x13112111);
> + SET_IDREG(isar, ID_ISAR2, 0x21232042);
> + SET_IDREG(isar, ID_ISAR3, 0x01112131);
> + SET_IDREG(isar, ID_ISAR4, 0x00010142);
> + SET_IDREG(isar, ID_ISAR5, 0x11011121); /* with Crypto */
> cpu->isar.id_mmfr4 = 0x01021110;
> - cpu->isar.id_isar6 = 0x01111111;
> + SET_IDREG(isar, ID_ISAR6, 0x01111111);
> cpu->isar.mvfr0 = 0x10110222;
> cpu->isar.mvfr1 = 0x13211111;
> cpu->isar.mvfr2 = 0x00000043;