haraldwolff/qemu-patch-raspberry4
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target/arm: Enable ARM_FEATURE_V8_FCMA

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

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20180228193125.20577-17-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2018-03-02 10:45:45 +00:00 committed by Peter Maydell
parent 0052087efb
commit e66a67bf28
2 changed files with 2 additions and 0 deletions
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1
target/arm/cpu.c
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@ -1698,6 +1698,7 @@ static void arm_any_initfn(Object *obj)
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_FCMA);
cpu->midr = 0xffffffff;
}
#endif

1
target/arm/cpu64.c
View file

@ -232,6 +232,7 @@ static void aarch64_any_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_CRC);
set_feature(&cpu->env, ARM_FEATURE_V8_RDM);
set_feature(&cpu->env, ARM_FEATURE_V8_FP16);
set_feature(&cpu->env, ARM_FEATURE_V8_FCMA);
cpu->ctr = 0x80038003; /* 32 byte I and D cacheline size, VIPT icache */
cpu->dcz_blocksize = 7; /* 512 bytes */
}