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[PATCH v3 38/60] target/arm: Add isar predicates for FEAT_Debugv8p2
From: |
Richard Henderson |
Subject: |
[PATCH v3 38/60] target/arm: Add isar predicates for FEAT_Debugv8p2 |
Date: |
Sun, 17 Apr 2022 10:44:04 -0700 |
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/cpu.h | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 76c0dd37cd..20bf70545e 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -3703,6 +3703,11 @@ static inline bool isar_feature_aa32_ssbs(const
ARMISARegisters *id)
return FIELD_EX32(id->id_pfr2, ID_PFR2, SSBS) != 0;
}
+static inline bool isar_feature_aa32_debugv8p2(const ARMISARegisters *id)
+{
+ return FIELD_EX32(id->id_dfr0, ID_DFR0, COPDBG) >= 8;
+}
+
/*
* 64-bit feature tests via id registers.
*/
@@ -4009,6 +4014,11 @@ static inline bool isar_feature_aa64_ssbs(const
ARMISARegisters *id)
return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, SSBS) != 0;
}
+static inline bool isar_feature_aa64_debugv8p2(const ARMISARegisters *id)
+{
+ return FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, DEBUGVER) >= 8;
+}
+
static inline bool isar_feature_aa64_sve2(const ARMISARegisters *id)
{
return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, SVEVER) != 0;
@@ -4092,6 +4102,11 @@ static inline bool isar_feature_any_tts2uxn(const
ARMISARegisters *id)
return isar_feature_aa64_tts2uxn(id) || isar_feature_aa32_tts2uxn(id);
}
+static inline bool isar_feature_any_debugv8p2(const ARMISARegisters *id)
+{
+ return isar_feature_aa64_debugv8p2(id) || isar_feature_aa32_debugv8p2(id);
+}
+
/*
* Forward to the above feature tests given an ARMCPU pointer.
*/
--
2.25.1
- Re: [PATCH v3 28/60] target/arm: Reorg ARMCPRegInfo type field bits, (continued)
- [PATCH v3 30/60] target/arm: Name CPState type, Richard Henderson, 2022/04/17
- [PATCH v3 36/60] target/arm: Drop EL3 no EL2 fallbacks, Richard Henderson, 2022/04/17
- [PATCH v3 33/60] target/arm: Store cpregs key in the hash table directly, Richard Henderson, 2022/04/17
- [PATCH v3 34/60] target/arm: Cleanup add_cpreg_to_hashtable, Richard Henderson, 2022/04/17
- [PATCH v3 37/60] target/arm: Merge zcr reginfo, Richard Henderson, 2022/04/17
- [PATCH v3 38/60] target/arm: Add isar predicates for FEAT_Debugv8p2,
Richard Henderson <=
- [PATCH v3 39/60] target/arm: Adjust definition of CONTEXTIDR_EL2, Richard Henderson, 2022/04/17
- [PATCH v3 31/60] target/arm: Name CPSecureState type, Richard Henderson, 2022/04/17
- [PATCH v3 32/60] target/arm: Update sysreg fields when redirecting for E2H, Richard Henderson, 2022/04/17
- [PATCH v3 42/60] target/arm: Set ID_DFR0.PerfMon for qemu-system-arm -cpu max, Richard Henderson, 2022/04/17
- [PATCH v3 40/60] target/arm: Move cortex impdef sysregs to cpu_tcg.c, Richard Henderson, 2022/04/17
- [PATCH v3 41/60] target/arm: Update qemu-system-arm -cpu max to cortex-a57, Richard Henderson, 2022/04/17