[Qemu-arm] [PATCH v3 01/16] target/arm: Add ARM_FEATURE_V8_RDM

[Richard Henderson]

Not enabled anywhere yet.

Reviewed-by: Alex Bennée <address@hidden>
Reviewed-by: Peter Maydell <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
---
 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 2b9740878b..7c8e87544a 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -1427,6 +1427,7 @@ 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 */
 };
 
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 8bb9a2c3e8..63cadae1b4 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -551,6 +551,7 @@ static uint32_t get_elf_hwcap(void)
     GET_FEATURE(ARM_FEATURE_V8_SM3, ARM_HWCAP_A64_SM3);
     GET_FEATURE(ARM_FEATURE_V8_SM4, ARM_HWCAP_A64_SM4);
     GET_FEATURE(ARM_FEATURE_V8_SHA512, ARM_HWCAP_A64_SHA512);
+    GET_FEATURE(ARM_FEATURE_V8_RDM, ARM_HWCAP_A64_ASIMDRDM);
 #undef GET_FEATURE
 
     return hwcaps;
-- 
2.14.3