From: Peter Maydell <peter.maydell@linaro.org>
To: qemu-devel@nongnu.org
Subject: [PULL 10/32] target/arm: Annotate arm_max_initfn with FEAT identifiers
Date: Mon, 9 May 2022 12:58:26 +0100 [thread overview]
Message-ID: <20220509115848.3521805-11-peter.maydell@linaro.org> (raw)
In-Reply-To: <20220509115848.3521805-1-peter.maydell@linaro.org>
From: Richard Henderson <richard.henderson@linaro.org>
Update the legacy feature names to the current names.
Provide feature names for id changes that were not marked.
Sort the field updates into increasing bitfield order.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220506180242.216785-10-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
target/arm/cpu64.c | 100 +++++++++++++++++++++----------------------
target/arm/cpu_tcg.c | 48 ++++++++++-----------
2 files changed, 74 insertions(+), 74 deletions(-)
diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c
index 6da42af56eb..5fce40a6bc0 100644
--- a/target/arm/cpu64.c
+++ b/target/arm/cpu64.c
@@ -713,51 +713,51 @@ static void aarch64_max_initfn(Object *obj)
cpu->midr = t;
t = cpu->isar.id_aa64isar0;
- t = FIELD_DP64(t, ID_AA64ISAR0, AES, 2); /* AES + PMULL */
- t = FIELD_DP64(t, ID_AA64ISAR0, SHA1, 1);
- t = FIELD_DP64(t, ID_AA64ISAR0, SHA2, 2); /* SHA512 */
+ t = FIELD_DP64(t, ID_AA64ISAR0, AES, 2); /* FEAT_PMULL */
+ t = FIELD_DP64(t, ID_AA64ISAR0, SHA1, 1); /* FEAT_SHA1 */
+ t = FIELD_DP64(t, ID_AA64ISAR0, SHA2, 2); /* FEAT_SHA512 */
t = FIELD_DP64(t, ID_AA64ISAR0, CRC32, 1);
- t = FIELD_DP64(t, ID_AA64ISAR0, ATOMIC, 2);
- t = FIELD_DP64(t, ID_AA64ISAR0, RDM, 1);
- t = FIELD_DP64(t, ID_AA64ISAR0, SHA3, 1);
- t = FIELD_DP64(t, ID_AA64ISAR0, SM3, 1);
- t = FIELD_DP64(t, ID_AA64ISAR0, SM4, 1);
- t = FIELD_DP64(t, ID_AA64ISAR0, DP, 1);
- t = FIELD_DP64(t, ID_AA64ISAR0, FHM, 1);
- t = FIELD_DP64(t, ID_AA64ISAR0, TS, 2); /* v8.5-CondM */
- t = FIELD_DP64(t, ID_AA64ISAR0, TLB, 2); /* FEAT_TLBIRANGE */
- t = FIELD_DP64(t, ID_AA64ISAR0, RNDR, 1);
+ t = FIELD_DP64(t, ID_AA64ISAR0, ATOMIC, 2); /* FEAT_LSE */
+ t = FIELD_DP64(t, ID_AA64ISAR0, RDM, 1); /* FEAT_RDM */
+ t = FIELD_DP64(t, ID_AA64ISAR0, SHA3, 1); /* FEAT_SHA3 */
+ t = FIELD_DP64(t, ID_AA64ISAR0, SM3, 1); /* FEAT_SM3 */
+ t = FIELD_DP64(t, ID_AA64ISAR0, SM4, 1); /* FEAT_SM4 */
+ t = FIELD_DP64(t, ID_AA64ISAR0, DP, 1); /* FEAT_DotProd */
+ t = FIELD_DP64(t, ID_AA64ISAR0, FHM, 1); /* FEAT_FHM */
+ t = FIELD_DP64(t, ID_AA64ISAR0, TS, 2); /* FEAT_FlagM2 */
+ t = FIELD_DP64(t, ID_AA64ISAR0, TLB, 2); /* FEAT_TLBIRANGE */
+ t = FIELD_DP64(t, ID_AA64ISAR0, RNDR, 1); /* FEAT_RNG */
cpu->isar.id_aa64isar0 = t;
t = cpu->isar.id_aa64isar1;
- t = FIELD_DP64(t, ID_AA64ISAR1, DPB, 2);
- t = FIELD_DP64(t, ID_AA64ISAR1, JSCVT, 1);
- t = FIELD_DP64(t, ID_AA64ISAR1, FCMA, 1);
- t = FIELD_DP64(t, ID_AA64ISAR1, SB, 1);
- t = FIELD_DP64(t, ID_AA64ISAR1, SPECRES, 1);
- t = FIELD_DP64(t, ID_AA64ISAR1, BF16, 1);
- t = FIELD_DP64(t, ID_AA64ISAR1, FRINTTS, 1);
- t = FIELD_DP64(t, ID_AA64ISAR1, LRCPC, 2); /* ARMv8.4-RCPC */
- t = FIELD_DP64(t, ID_AA64ISAR1, I8MM, 1);
+ t = FIELD_DP64(t, ID_AA64ISAR1, DPB, 2); /* FEAT_DPB2 */
+ t = FIELD_DP64(t, ID_AA64ISAR1, JSCVT, 1); /* FEAT_JSCVT */
+ t = FIELD_DP64(t, ID_AA64ISAR1, FCMA, 1); /* FEAT_FCMA */
+ t = FIELD_DP64(t, ID_AA64ISAR1, LRCPC, 2); /* FEAT_LRCPC2 */
+ t = FIELD_DP64(t, ID_AA64ISAR1, FRINTTS, 1); /* FEAT_FRINTTS */
+ t = FIELD_DP64(t, ID_AA64ISAR1, SB, 1); /* FEAT_SB */
+ t = FIELD_DP64(t, ID_AA64ISAR1, SPECRES, 1); /* FEAT_SPECRES */
+ t = FIELD_DP64(t, ID_AA64ISAR1, BF16, 1); /* FEAT_BF16 */
+ t = FIELD_DP64(t, ID_AA64ISAR1, I8MM, 1); /* FEAT_I8MM */
cpu->isar.id_aa64isar1 = t;
t = cpu->isar.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, SVE, 1);
- t = FIELD_DP64(t, ID_AA64PFR0, FP, 1);
- t = FIELD_DP64(t, ID_AA64PFR0, ADVSIMD, 1);
- t = FIELD_DP64(t, ID_AA64PFR0, SEL2, 1);
- t = FIELD_DP64(t, ID_AA64PFR0, DIT, 1);
+ t = FIELD_DP64(t, ID_AA64PFR0, SEL2, 1); /* FEAT_SEL2 */
+ t = FIELD_DP64(t, ID_AA64PFR0, DIT, 1); /* FEAT_DIT */
cpu->isar.id_aa64pfr0 = t;
t = cpu->isar.id_aa64pfr1;
- t = FIELD_DP64(t, ID_AA64PFR1, BT, 1);
- t = FIELD_DP64(t, ID_AA64PFR1, SSBS, 2);
+ t = FIELD_DP64(t, ID_AA64PFR1, BT, 1); /* FEAT_BTI */
+ t = FIELD_DP64(t, ID_AA64PFR1, SSBS, 2); /* FEAT_SSBS2 */
/*
* Begin with full support for MTE. This will be downgraded to MTE=0
* during realize if the board provides no tag memory, much like
* we do for EL2 with the virtualization=on property.
*/
- t = FIELD_DP64(t, ID_AA64PFR1, MTE, 3);
+ t = FIELD_DP64(t, ID_AA64PFR1, MTE, 3); /* FEAT_MTE3 */
cpu->isar.id_aa64pfr1 = t;
t = cpu->isar.id_aa64mmfr0;
@@ -769,37 +769,37 @@ static void aarch64_max_initfn(Object *obj)
cpu->isar.id_aa64mmfr0 = t;
t = cpu->isar.id_aa64mmfr1;
- t = FIELD_DP64(t, ID_AA64MMFR1, HPDS, 1); /* HPD */
- t = FIELD_DP64(t, ID_AA64MMFR1, LO, 1);
- t = FIELD_DP64(t, ID_AA64MMFR1, VH, 1);
- t = FIELD_DP64(t, ID_AA64MMFR1, PAN, 2); /* ATS1E1 */
- t = FIELD_DP64(t, ID_AA64MMFR1, VMIDBITS, 2); /* VMID16 */
- t = FIELD_DP64(t, ID_AA64MMFR1, XNX, 1); /* TTS2UXN */
+ t = FIELD_DP64(t, ID_AA64MMFR1, VMIDBITS, 2); /* FEAT_VMID16 */
+ t = FIELD_DP64(t, ID_AA64MMFR1, VH, 1); /* FEAT_VHE */
+ t = FIELD_DP64(t, ID_AA64MMFR1, HPDS, 1); /* FEAT_HPDS */
+ t = FIELD_DP64(t, ID_AA64MMFR1, LO, 1); /* FEAT_LOR */
+ t = FIELD_DP64(t, ID_AA64MMFR1, PAN, 2); /* FEAT_PAN2 */
+ t = FIELD_DP64(t, ID_AA64MMFR1, XNX, 1); /* FEAT_XNX */
cpu->isar.id_aa64mmfr1 = t;
t = cpu->isar.id_aa64mmfr2;
- t = FIELD_DP64(t, ID_AA64MMFR2, UAO, 1);
- t = FIELD_DP64(t, ID_AA64MMFR2, CNP, 1); /* TTCNP */
- t = FIELD_DP64(t, ID_AA64MMFR2, ST, 1); /* TTST */
- t = FIELD_DP64(t, ID_AA64MMFR2, VARANGE, 1); /* FEAT_LVA */
- t = FIELD_DP64(t, ID_AA64MMFR2, TTL, 1); /* FEAT_TTL */
- t = FIELD_DP64(t, ID_AA64MMFR2, BBM, 2); /* FEAT_BBM at level 2 */
+ t = FIELD_DP64(t, ID_AA64MMFR2, CNP, 1); /* FEAT_TTCNP */
+ t = FIELD_DP64(t, ID_AA64MMFR2, UAO, 1); /* FEAT_UAO */
+ t = FIELD_DP64(t, ID_AA64MMFR2, VARANGE, 1); /* FEAT_LVA */
+ t = FIELD_DP64(t, ID_AA64MMFR2, ST, 1); /* FEAT_TTST */
+ t = FIELD_DP64(t, ID_AA64MMFR2, TTL, 1); /* FEAT_TTL */
+ t = FIELD_DP64(t, ID_AA64MMFR2, BBM, 2); /* FEAT_BBM at level 2 */
cpu->isar.id_aa64mmfr2 = t;
t = cpu->isar.id_aa64zfr0;
t = FIELD_DP64(t, ID_AA64ZFR0, SVEVER, 1);
- t = FIELD_DP64(t, ID_AA64ZFR0, AES, 2); /* PMULL */
- t = FIELD_DP64(t, ID_AA64ZFR0, BITPERM, 1);
- t = FIELD_DP64(t, ID_AA64ZFR0, BFLOAT16, 1);
- t = FIELD_DP64(t, ID_AA64ZFR0, SHA3, 1);
- t = FIELD_DP64(t, ID_AA64ZFR0, SM4, 1);
- t = FIELD_DP64(t, ID_AA64ZFR0, I8MM, 1);
- t = FIELD_DP64(t, ID_AA64ZFR0, F32MM, 1);
- t = FIELD_DP64(t, ID_AA64ZFR0, F64MM, 1);
+ t = FIELD_DP64(t, ID_AA64ZFR0, AES, 2); /* FEAT_SVE_PMULL128 */
+ t = FIELD_DP64(t, ID_AA64ZFR0, BITPERM, 1); /* FEAT_SVE_BitPerm */
+ t = FIELD_DP64(t, ID_AA64ZFR0, BFLOAT16, 1); /* FEAT_BF16 */
+ t = FIELD_DP64(t, ID_AA64ZFR0, SHA3, 1); /* FEAT_SVE_SHA3 */
+ t = FIELD_DP64(t, ID_AA64ZFR0, SM4, 1); /* FEAT_SVE_SM4 */
+ t = FIELD_DP64(t, ID_AA64ZFR0, I8MM, 1); /* FEAT_I8MM */
+ t = FIELD_DP64(t, ID_AA64ZFR0, F32MM, 1); /* FEAT_F32MM */
+ t = FIELD_DP64(t, ID_AA64ZFR0, F64MM, 1); /* FEAT_F64MM */
cpu->isar.id_aa64zfr0 = t;
t = cpu->isar.id_aa64dfr0;
- t = FIELD_DP64(t, ID_AA64DFR0, PMUVER, 5); /* v8.4-PMU */
+ t = FIELD_DP64(t, ID_AA64DFR0, PMUVER, 5); /* FEAT_PMUv3p4 */
cpu->isar.id_aa64dfr0 = t;
/* Replicate the same data to the 32-bit id registers. */
diff --git a/target/arm/cpu_tcg.c b/target/arm/cpu_tcg.c
index b0dbf2c991b..bc8f9d0edf5 100644
--- a/target/arm/cpu_tcg.c
+++ b/target/arm/cpu_tcg.c
@@ -28,55 +28,55 @@ void aa32_max_features(ARMCPU *cpu)
/* Add additional features supported by QEMU */
t = cpu->isar.id_isar5;
- t = FIELD_DP32(t, ID_ISAR5, AES, 2);
- t = FIELD_DP32(t, ID_ISAR5, SHA1, 1);
- t = FIELD_DP32(t, ID_ISAR5, SHA2, 1);
+ 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);
- t = FIELD_DP32(t, ID_ISAR5, VCMA, 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;
t = cpu->isar.id_isar6;
- t = FIELD_DP32(t, ID_ISAR6, JSCVT, 1);
- t = FIELD_DP32(t, ID_ISAR6, DP, 1);
- t = FIELD_DP32(t, ID_ISAR6, FHM, 1);
- t = FIELD_DP32(t, ID_ISAR6, SB, 1);
- t = FIELD_DP32(t, ID_ISAR6, SPECRES, 1);
- t = FIELD_DP32(t, ID_ISAR6, BF16, 1);
- t = FIELD_DP32(t, ID_ISAR6, I8MM, 1);
+ 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 */
+ t = FIELD_DP32(t, ID_ISAR6, SB, 1); /* FEAT_SB */
+ 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;
t = cpu->isar.mvfr1;
- t = FIELD_DP32(t, MVFR1, FPHP, 3); /* v8.2-FP16 */
- t = FIELD_DP32(t, MVFR1, SIMDHP, 2); /* v8.2-FP16 */
+ t = FIELD_DP32(t, MVFR1, FPHP, 3); /* FEAT_FP16 */
+ t = FIELD_DP32(t, MVFR1, SIMDHP, 2); /* FEAT_FP16 */
cpu->isar.mvfr1 = t;
t = cpu->isar.mvfr2;
- t = FIELD_DP32(t, MVFR2, SIMDMISC, 3); /* SIMD MaxNum */
- t = FIELD_DP32(t, MVFR2, FPMISC, 4); /* FP MaxNum */
+ t = FIELD_DP32(t, MVFR2, SIMDMISC, 3); /* SIMD MaxNum */
+ t = FIELD_DP32(t, MVFR2, FPMISC, 4); /* FP MaxNum */
cpu->isar.mvfr2 = t;
t = cpu->isar.id_mmfr3;
- t = FIELD_DP32(t, ID_MMFR3, PAN, 2); /* ATS1E1 */
+ t = FIELD_DP32(t, ID_MMFR3, PAN, 2); /* FEAT_PAN2 */
cpu->isar.id_mmfr3 = t;
t = cpu->isar.id_mmfr4;
- t = FIELD_DP32(t, ID_MMFR4, HPDS, 1); /* AA32HPD */
- t = FIELD_DP32(t, ID_MMFR4, AC2, 1); /* ACTLR2, HACTLR2 */
- t = FIELD_DP32(t, ID_MMFR4, CNP, 1); /* TTCNP */
- t = FIELD_DP32(t, ID_MMFR4, XNX, 1); /* TTS2UXN */
+ t = FIELD_DP32(t, ID_MMFR4, HPDS, 1); /* FEAT_AA32HPD */
+ t = FIELD_DP32(t, ID_MMFR4, AC2, 1); /* ACTLR2, HACTLR2 */
+ t = FIELD_DP32(t, ID_MMFR4, CNP, 1); /* FEAT_TTCNP */
+ t = FIELD_DP32(t, ID_MMFR4, XNX, 1); /* FEAT_XNX*/
cpu->isar.id_mmfr4 = t;
t = cpu->isar.id_pfr0;
- t = FIELD_DP32(t, ID_PFR0, DIT, 1);
+ t = FIELD_DP32(t, ID_PFR0, DIT, 1); /* FEAT_DIT */
cpu->isar.id_pfr0 = t;
t = cpu->isar.id_pfr2;
- t = FIELD_DP32(t, ID_PFR2, SSBS, 1);
+ t = FIELD_DP32(t, ID_PFR2, SSBS, 1); /* FEAT_SSBS */
cpu->isar.id_pfr2 = t;
t = cpu->isar.id_dfr0;
- t = FIELD_DP32(t, ID_DFR0, PERFMON, 5); /* v8.4-PMU */
+ t = FIELD_DP32(t, ID_DFR0, PERFMON, 5); /* FEAT_PMUv3p4 */
cpu->isar.id_dfr0 = t;
}
--
2.25.1
next prev parent reply other threads:[~2022-05-09 12:18 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-09 11:58 [PULL 00/32] target-arm queue Peter Maydell
2022-05-09 11:58 ` [PULL 01/32] MAINTAINERS/.mailmap: update email for Leif Lindholm Peter Maydell
2022-05-09 11:58 ` [PULL 02/32] target/arm: Handle cpreg registration for missing EL Peter Maydell
2022-05-09 11:58 ` [PULL 03/32] target/arm: Drop EL3 no EL2 fallbacks Peter Maydell
2022-05-09 11:58 ` [PULL 04/32] target/arm: Merge zcr reginfo Peter Maydell
2022-05-09 11:58 ` [PULL 05/32] target/arm: Adjust definition of CONTEXTIDR_EL2 Peter Maydell
2022-05-09 11:58 ` [PULL 06/32] target/arm: Move cortex impdef sysregs to cpu_tcg.c Peter Maydell
2022-05-09 11:58 ` [PULL 07/32] target/arm: Update qemu-system-arm -cpu max to cortex-a57 Peter Maydell
2022-05-09 11:58 ` [PULL 08/32] target/arm: Set ID_DFR0.PerfMon for qemu-system-arm -cpu max Peter Maydell
2022-05-09 11:58 ` [PULL 09/32] target/arm: Split out aa32_max_features Peter Maydell
2022-05-09 11:58 ` Peter Maydell [this message]
2022-05-09 11:58 ` [PULL 11/32] target/arm: Use field names for manipulating EL2 and EL3 modes Peter Maydell
2022-05-09 11:58 ` [PULL 12/32] target/arm: Enable FEAT_Debugv8p2 for -cpu max Peter Maydell
2022-05-09 11:58 ` [PULL 13/32] target/arm: Enable FEAT_Debugv8p4 " Peter Maydell
2022-05-09 11:58 ` [PULL 14/32] target/arm: Add minimal RAS registers Peter Maydell
2022-05-09 11:58 ` [PULL 15/32] target/arm: Enable SCR and HCR bits for RAS Peter Maydell
2022-05-09 11:58 ` [PULL 16/32] target/arm: Implement virtual SError exceptions Peter Maydell
2022-05-09 11:58 ` [PULL 17/32] target/arm: Implement ESB instruction Peter Maydell
2022-05-09 11:58 ` [PULL 18/32] target/arm: Enable FEAT_RAS for -cpu max Peter Maydell
2022-05-09 11:58 ` [PULL 19/32] target/arm: Enable FEAT_IESB " Peter Maydell
2022-05-09 11:58 ` [PULL 20/32] target/arm: Enable FEAT_CSV2 " Peter Maydell
2022-05-09 11:58 ` [PULL 21/32] target/arm: Enable FEAT_CSV2_2 " Peter Maydell
2022-05-09 11:58 ` [PULL 22/32] target/arm: Enable FEAT_CSV3 " Peter Maydell
2022-05-09 11:58 ` [PULL 23/32] target/arm: Enable FEAT_DGH " Peter Maydell
2022-05-09 11:58 ` [PULL 24/32] target/arm: Define cortex-a76 Peter Maydell
2022-05-09 11:58 ` [PULL 25/32] target/arm: Define neoverse-n1 Peter Maydell
2022-05-09 11:58 ` [PULL 26/32] hw/arm: add versioning to sbsa-ref machine DT Peter Maydell
2022-05-09 11:58 ` [PULL 27/32] qapi/machine.json: Add cluster-id Peter Maydell
2022-05-09 11:58 ` [PULL 28/32] qtest/numa-test: Specify CPU topology in aarch64_numa_cpu() Peter Maydell
2022-05-09 11:58 ` [PULL 29/32] hw/arm/virt: Consider SMP configuration in CPU topology Peter Maydell
2022-05-09 11:58 ` [PULL 30/32] qtest/numa-test: Correct CPU and NUMA association in aarch64_numa_cpu() Peter Maydell
2022-05-09 11:58 ` [PULL 31/32] hw/arm/virt: Fix CPU's default NUMA node ID Peter Maydell
2022-05-09 11:58 ` [PULL 32/32] hw/acpi/aml-build: Use existing CPU topology to build PPTT table Peter Maydell
2022-05-09 18:06 ` [PULL 00/32] target-arm queue Richard Henderson
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