[v3] target/arm: Implement FEAT_SME2p1

[PATCH v3 96/97] linux-user/aarch64: Set hwcap bits for SME2p1/SVE2p1

Posted by Richard Henderson 2 months, 1 week ago

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 linux-user/elfload.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 2add1665c7..ea214105ff 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -915,6 +915,14 @@ uint64_t get_elf_hwcap2(void)
     GET_FEATURE_ID(aa64_sme_fa64, ARM_HWCAP2_A64_SME_FA64);
     GET_FEATURE_ID(aa64_hbc, ARM_HWCAP2_A64_HBC);
     GET_FEATURE_ID(aa64_mops, ARM_HWCAP2_A64_MOPS);
+    GET_FEATURE_ID(aa64_sve2p1, ARM_HWCAP2_A64_SVE2P1);
+    GET_FEATURE_ID(aa64_sme2, (ARM_HWCAP2_A64_SME2 |
+                               ARM_HWCAP2_A64_SME_I16I32 |
+                               ARM_HWCAP2_A64_SME_BI32I32));
+    GET_FEATURE_ID(aa64_sme2p1, ARM_HWCAP2_A64_SME2P1);
+    GET_FEATURE_ID(aa64_sme_b16b16, ARM_HWCAP2_A64_SME_B16B16);
+    GET_FEATURE_ID(aa64_sme_f16f16, ARM_HWCAP2_A64_SME_F16F16);
+    GET_FEATURE_ID(aa64_sve_b16b16, ARM_HWCAP2_A64_SVE_B16B16);
 
     return hwcaps;
 }
-- 
2.43.0

Re: [PATCH v3 96/97] linux-user/aarch64: Set hwcap bits for SME2p1/SVE2p1

Posted by Peter Maydell 2 months, 1 week ago

On Wed, 2 Jul 2025 at 13:42, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>  linux-user/elfload.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
>

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

thanks
-- PMM