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From: Peter Maydell <peter.maydell@linaro.org>
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Date: Fri, 2 Mar 2018 11:06:25 +0000
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Subject: [Qemu-devel] [PULL 24/39] target/arm: Add ARM_FEATURE_V8_RDM
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From: Richard Henderson <richard.henderson@linaro.org>
Not enabled anywhere yet.
Reviewed-by: Alex Benn=C3=A9e <alex.bennee@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180228193125.20577-2-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
target/arm/cpu.h | 1 +
linux-user/elfload.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 72b5668377..c4d6992f1d 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -1433,6 +1433,7 @@ enum arm_features {
ARM_FEATURE_V8_SHA3, /* implements SHA3 part of v8 Crypto Extensions */
ARM_FEATURE_V8_SM3, /* implements SM3 part of v8 Crypto Extensions */
ARM_FEATURE_V8_SM4, /* implements SM4 part of v8 Crypto Extensions */
+ ARM_FEATURE_V8_RDM, /* implements v8.1 simd round multiply */
ARM_FEATURE_V8_FP16, /* implements v8.2 half-precision float */
};
=20
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 6689089cd2..3a55fb33a8 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -553,6 +553,7 @@ static uint32_t get_elf_hwcap(void)
GET_FEATURE(ARM_FEATURE_V8_SHA512, ARM_HWCAP_A64_SHA512);
GET_FEATURE(ARM_FEATURE_V8_FP16,
ARM_HWCAP_A64_FPHP | ARM_HWCAP_A64_ASIMDHP);
+ GET_FEATURE(ARM_FEATURE_V8_RDM, ARM_HWCAP_A64_ASIMDRDM);
#undef GET_FEATURE
=20
return hwcaps;
--=20
2.16.2