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target/arm: Enable ARM_FEATURE_V8_RDM

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Enable it for the "any" CPU used by *-linux-user.

Backports commit f5dfc2ecdd48b71900bc50298ad2768d60356e44 from qemu
This commit is contained in:
Richard Henderson 2018-03-09 00:27:21 -05:00 committed by Lioncash
parent 78b0b9c523
commit fc74a022bf
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GPG key ID: 4E3C3CC1031BA9C7
2 changed files with 2 additions and 0 deletions
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1
qemu/target/arm/cpu.c
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@ -1474,6 +1474,7 @@ static void arm_any_initfn(struct uc_struct *uc, Object *obj, void *opaque)
set_feature(&cpu->env, ARM_FEATURE_V8_SHA256);
set_feature(&cpu->env, ARM_FEATURE_V8_PMULL);
set_feature(&cpu->env, ARM_FEATURE_CRC);
set_feature(&cpu->env, ARM_FEATURE_V8_RDM);
cpu->midr = 0xffffffff;
}
#endif

1
qemu/target/arm/cpu64.c
View file

@ -206,6 +206,7 @@ static void aarch64_any_initfn(struct uc_struct *uc, Object *obj, void *opaque)
set_feature(&cpu->env, ARM_FEATURE_V8_SM4);
set_feature(&cpu->env, ARM_FEATURE_V8_PMULL);
set_feature(&cpu->env, ARM_FEATURE_CRC);
set_feature(&cpu->env, ARM_FEATURE_V8_RDM);
set_feature(&cpu->env, ARM_FEATURE_V8_FP16);
cpu->ctr = 0x80038003; /* 32 byte I and D cacheline size, VIPT icache */
cpu->dcz_blocksize = 7; /* 512 bytes */