From: Cornelia Huck <cohuck@redhat.com>
To: eric.auger.pro@gmail.com, eric.auger@redhat.com,
qemu-devel@nongnu.org, qemu-arm@nongnu.org,
kvmarm@lists.linux.dev, peter.maydell@linaro.org,
richard.henderson@linaro.org, alex.bennee@linaro.org,
maz@kernel.org, oliver.upton@linux.dev, sebott@redhat.com,
shameerali.kolothum.thodi@huawei.com, armbru@redhat.com,
berrange@redhat.com, abologna@redhat.com, jdenemar@redhat.com,
agraf@csgraf.de
Cc: shahuang@redhat.com, mark.rutland@arm.com, philmd@linaro.org,
pbonzini@redhat.com, Cornelia Huck <cohuck@redhat.com>
Subject: [PATCH v2 09/14] arm/cpu: Store id_isar0-7 into the idregs array
Date: Wed, 5 Mar 2025 17:38:14 +0100 [thread overview]
Message-ID: <20250305163819.2477553-10-cohuck@redhat.com> (raw)
In-Reply-To: <20250305163819.2477553-1-cohuck@redhat.com>
From: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@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 5fd076098243..e1890a447b39 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 c0c6561c79ca..5e900caa4a9a 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -2131,10 +2131,10 @@ 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);
@@ -2186,20 +2186,20 @@ 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;
@@ -2237,19 +2237,17 @@ 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 b27522d8a139..3f48d58eb9f0 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 e9668f82479e..4a81cfb85961 100644
--- a/target/arm/cpu64.c
+++ b/target/arm/cpu64.c
@@ -638,13 +638,13 @@ 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);
@@ -700,13 +700,13 @@ 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 66eda355794a..9dde1db9c078 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -7607,32 +7607,32 @@ 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,
@@ -7642,7 +7642,7 @@ 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 22db87e11089..679053084d22 100644
--- a/target/arm/kvm.c
+++ b/target/arm/kvm.c
@@ -373,22 +373,15 @@ 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 03acdf83e006..31f9bcc49a13 100644
--- a/target/arm/tcg/cpu-v7m.c
+++ b/target/arm/tcg/cpu-v7m.c
@@ -46,6 +46,7 @@ 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);
@@ -67,18 +68,19 @@ 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);
@@ -92,18 +94,19 @@ 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);
@@ -122,18 +125,19 @@ 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);
@@ -152,18 +156,19 @@ 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);
@@ -184,13 +189,13 @@ 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;
}
@@ -198,6 +203,7 @@ 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);
@@ -221,13 +227,13 @@ 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 0f1c5bc87e88..87a0806c0a33 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);
+ 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;
--
2.48.1
next prev parent reply other threads:[~2025-03-05 16:41 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-05 16:38 [PATCH v2 00/14] arm: rework id register storage Cornelia Huck
2025-03-05 16:38 ` [PATCH v2 01/14] arm/cpu: Add sysreg definitions in cpu-sysregs.h Cornelia Huck
2025-03-06 1:14 ` Richard Henderson
2025-03-07 15:32 ` Cornelia Huck
2025-03-05 16:38 ` [PATCH v2 02/14] arm/kvm: add accessors for storing host features into idregs Cornelia Huck
2025-03-06 1:15 ` Richard Henderson
2025-03-07 15:35 ` Cornelia Huck
2025-03-05 16:38 ` [PATCH v2 03/14] arm/cpu: Store aa64isar0/aa64zfr0 into the idregs arrays Cornelia Huck
2025-03-05 16:38 ` [PATCH v2 04/14] arm/cpu: Store aa64isar1/2 into the idregs array Cornelia Huck
2025-03-05 16:38 ` [PATCH v2 05/14] arm/cpu: Store aa64pfr0/1 " Cornelia Huck
2025-03-05 16:38 ` [PATCH v2 06/14] arm/cpu: Store aa64mmfr0-3 " Cornelia Huck
2025-03-05 16:38 ` [PATCH v2 07/14] arm/cpu: Store aa64dfr0/1 " Cornelia Huck
2025-03-05 16:38 ` [PATCH v2 08/14] arm/cpu: Store aa64smfr0 " Cornelia Huck
2025-03-05 16:38 ` Cornelia Huck [this message]
2025-03-05 16:38 ` [PATCH v2 10/14] arm/cpu: Store id_pfr0/1/2 " Cornelia Huck
2025-03-05 16:38 ` [PATCH v2 11/14] arm/cpu: Store id_dfr0/1 " Cornelia Huck
2025-03-05 16:38 ` [PATCH v2 12/14] arm/cpu: Store id_mmfr0-5 " Cornelia Huck
2025-03-05 16:38 ` [PATCH v2 13/14] arm/cpu: Add sysreg generation scripts Cornelia Huck
2025-03-05 16:38 ` [PATCH v2 14/14] arm/cpu: Add generated files Cornelia Huck
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