linux-user/aarch64: Add SME related hwcap entries

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220708151540.18136-46-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 1de77c7..ce902db 100644 (file)
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -605,6 +605,18 @@ enum {
     ARM_HWCAP2_A64_RNG          = 1 << 16,
     ARM_HWCAP2_A64_BTI          = 1 << 17,
     ARM_HWCAP2_A64_MTE          = 1 << 18,
+    ARM_HWCAP2_A64_ECV          = 1 << 19,
+    ARM_HWCAP2_A64_AFP          = 1 << 20,
+    ARM_HWCAP2_A64_RPRES        = 1 << 21,
+    ARM_HWCAP2_A64_MTE3         = 1 << 22,
+    ARM_HWCAP2_A64_SME          = 1 << 23,
+    ARM_HWCAP2_A64_SME_I16I64   = 1 << 24,
+    ARM_HWCAP2_A64_SME_F64F64   = 1 << 25,
+    ARM_HWCAP2_A64_SME_I8I32    = 1 << 26,
+    ARM_HWCAP2_A64_SME_F16F32   = 1 << 27,
+    ARM_HWCAP2_A64_SME_B16F32   = 1 << 28,
+    ARM_HWCAP2_A64_SME_F32F32   = 1 << 29,
+    ARM_HWCAP2_A64_SME_FA64     = 1 << 30,
 };
 
 #define ELF_HWCAP   get_elf_hwcap()
@@ -674,6 +686,14 @@ static uint32_t get_elf_hwcap2(void)
     GET_FEATURE_ID(aa64_rndr, ARM_HWCAP2_A64_RNG);
     GET_FEATURE_ID(aa64_bti, ARM_HWCAP2_A64_BTI);
     GET_FEATURE_ID(aa64_mte, ARM_HWCAP2_A64_MTE);
+    GET_FEATURE_ID(aa64_sme, (ARM_HWCAP2_A64_SME |
+                              ARM_HWCAP2_A64_SME_F32F32 |
+                              ARM_HWCAP2_A64_SME_B16F32 |
+                              ARM_HWCAP2_A64_SME_F16F32 |
+                              ARM_HWCAP2_A64_SME_I8I32));
+    GET_FEATURE_ID(aa64_sme_f64f64, ARM_HWCAP2_A64_SME_F64F64);
+    GET_FEATURE_ID(aa64_sme_i16i64, ARM_HWCAP2_A64_SME_I16I64);
+    GET_FEATURE_ID(aa64_sme_fa64, ARM_HWCAP2_A64_SME_FA64);
 
     return hwcaps;
 }