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Diffstat (limited to 'linux-user/elfload.c')
-rw-r--r--linux-user/elfload.c72
1 files changed, 65 insertions, 7 deletions
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index a5b28fa3e7..db75cd4b33 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -402,6 +402,12 @@ enum
     ARM_HWCAP_ARM_VFPD32    = 1 << 19,
     ARM_HWCAP_ARM_LPAE      = 1 << 20,
     ARM_HWCAP_ARM_EVTSTRM   = 1 << 21,
+    ARM_HWCAP_ARM_FPHP      = 1 << 22,
+    ARM_HWCAP_ARM_ASIMDHP   = 1 << 23,
+    ARM_HWCAP_ARM_ASIMDDP   = 1 << 24,
+    ARM_HWCAP_ARM_ASIMDFHM  = 1 << 25,
+    ARM_HWCAP_ARM_ASIMDBF16 = 1 << 26,
+    ARM_HWCAP_ARM_I8MM      = 1 << 27,
 };
 
 enum {
@@ -410,6 +416,8 @@ enum {
     ARM_HWCAP2_ARM_SHA1     = 1 << 2,
     ARM_HWCAP2_ARM_SHA2     = 1 << 3,
     ARM_HWCAP2_ARM_CRC32    = 1 << 4,
+    ARM_HWCAP2_ARM_SB       = 1 << 5,
+    ARM_HWCAP2_ARM_SSBS     = 1 << 6,
 };
 
 /* The commpage only exists for 32 bit kernels */
@@ -498,6 +506,16 @@ uint32_t get_elf_hwcap(void)
         }
     }
     GET_FEATURE_ID(aa32_simdfmac, ARM_HWCAP_ARM_VFPv4);
+    /*
+     * MVFR1.FPHP and .SIMDHP must be in sync, and QEMU uses the same
+     * isar_feature function for both. The kernel reports them as two hwcaps.
+     */
+    GET_FEATURE_ID(aa32_fp16_arith, ARM_HWCAP_ARM_FPHP);
+    GET_FEATURE_ID(aa32_fp16_arith, ARM_HWCAP_ARM_ASIMDHP);
+    GET_FEATURE_ID(aa32_dp, ARM_HWCAP_ARM_ASIMDDP);
+    GET_FEATURE_ID(aa32_fhm, ARM_HWCAP_ARM_ASIMDFHM);
+    GET_FEATURE_ID(aa32_bf16, ARM_HWCAP_ARM_ASIMDBF16);
+    GET_FEATURE_ID(aa32_i8mm, ARM_HWCAP_ARM_I8MM);
 
     return hwcaps;
 }
@@ -512,6 +530,8 @@ uint32_t get_elf_hwcap2(void)
     GET_FEATURE_ID(aa32_sha1, ARM_HWCAP2_ARM_SHA1);
     GET_FEATURE_ID(aa32_sha2, ARM_HWCAP2_ARM_SHA2);
     GET_FEATURE_ID(aa32_crc32, ARM_HWCAP2_ARM_CRC32);
+    GET_FEATURE_ID(aa32_sb, ARM_HWCAP2_ARM_SB);
+    GET_FEATURE_ID(aa32_ssbs, ARM_HWCAP2_ARM_SSBS);
     return hwcaps;
 }
 
@@ -540,6 +560,12 @@ const char *elf_hwcap_str(uint32_t bit)
     [__builtin_ctz(ARM_HWCAP_ARM_VFPD32   )] = "vfpd32",
     [__builtin_ctz(ARM_HWCAP_ARM_LPAE     )] = "lpae",
     [__builtin_ctz(ARM_HWCAP_ARM_EVTSTRM  )] = "evtstrm",
+    [__builtin_ctz(ARM_HWCAP_ARM_FPHP     )] = "fphp",
+    [__builtin_ctz(ARM_HWCAP_ARM_ASIMDHP  )] = "asimdhp",
+    [__builtin_ctz(ARM_HWCAP_ARM_ASIMDDP  )] = "asimddp",
+    [__builtin_ctz(ARM_HWCAP_ARM_ASIMDFHM )] = "asimdfhm",
+    [__builtin_ctz(ARM_HWCAP_ARM_ASIMDBF16)] = "asimdbf16",
+    [__builtin_ctz(ARM_HWCAP_ARM_I8MM     )] = "i8mm",
     };
 
     return bit < ARRAY_SIZE(hwcap_str) ? hwcap_str[bit] : NULL;
@@ -553,6 +579,8 @@ const char *elf_hwcap2_str(uint32_t bit)
     [__builtin_ctz(ARM_HWCAP2_ARM_SHA1 )] = "sha1",
     [__builtin_ctz(ARM_HWCAP2_ARM_SHA2 )] = "sha2",
     [__builtin_ctz(ARM_HWCAP2_ARM_CRC32)] = "crc32",
+    [__builtin_ctz(ARM_HWCAP2_ARM_SB   )] = "sb",
+    [__builtin_ctz(ARM_HWCAP2_ARM_SSBS )] = "ssbs",
     };
 
     return bit < ARRAY_SIZE(hwcap_str) ? hwcap_str[bit] : NULL;
@@ -696,6 +724,20 @@ enum {
     ARM_HWCAP2_A64_SME_B16F32   = 1 << 28,
     ARM_HWCAP2_A64_SME_F32F32   = 1 << 29,
     ARM_HWCAP2_A64_SME_FA64     = 1 << 30,
+    ARM_HWCAP2_A64_WFXT         = 1ULL << 31,
+    ARM_HWCAP2_A64_EBF16        = 1ULL << 32,
+    ARM_HWCAP2_A64_SVE_EBF16    = 1ULL << 33,
+    ARM_HWCAP2_A64_CSSC         = 1ULL << 34,
+    ARM_HWCAP2_A64_RPRFM        = 1ULL << 35,
+    ARM_HWCAP2_A64_SVE2P1       = 1ULL << 36,
+    ARM_HWCAP2_A64_SME2         = 1ULL << 37,
+    ARM_HWCAP2_A64_SME2P1       = 1ULL << 38,
+    ARM_HWCAP2_A64_SME_I16I32   = 1ULL << 39,
+    ARM_HWCAP2_A64_SME_BI32I32  = 1ULL << 40,
+    ARM_HWCAP2_A64_SME_B16B16   = 1ULL << 41,
+    ARM_HWCAP2_A64_SME_F16F16   = 1ULL << 42,
+    ARM_HWCAP2_A64_MOPS         = 1ULL << 43,
+    ARM_HWCAP2_A64_HBC          = 1ULL << 44,
 };
 
 #define ELF_HWCAP   get_elf_hwcap()
@@ -773,6 +815,8 @@ uint32_t get_elf_hwcap2(void)
     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);
+    GET_FEATURE_ID(aa64_hbc, ARM_HWCAP2_A64_HBC);
+    GET_FEATURE_ID(aa64_mops, ARM_HWCAP2_A64_MOPS);
 
     return hwcaps;
 }
@@ -844,13 +888,27 @@ const char *elf_hwcap2_str(uint32_t bit)
     [__builtin_ctz(ARM_HWCAP2_A64_RPRES        )] = "rpres",
     [__builtin_ctz(ARM_HWCAP2_A64_MTE3         )] = "mte3",
     [__builtin_ctz(ARM_HWCAP2_A64_SME          )] = "sme",
-    [__builtin_ctz(ARM_HWCAP2_A64_SME_I16I64   )] = "sme_i16i64",
-    [__builtin_ctz(ARM_HWCAP2_A64_SME_F64F64   )] = "sme_f64f64",
-    [__builtin_ctz(ARM_HWCAP2_A64_SME_I8I32    )] = "sme_i8i32",
-    [__builtin_ctz(ARM_HWCAP2_A64_SME_F16F32   )] = "sme_f16f32",
-    [__builtin_ctz(ARM_HWCAP2_A64_SME_B16F32   )] = "sme_b16f32",
-    [__builtin_ctz(ARM_HWCAP2_A64_SME_F32F32   )] = "sme_f32f32",
-    [__builtin_ctz(ARM_HWCAP2_A64_SME_FA64     )] = "sme_fa64",
+    [__builtin_ctz(ARM_HWCAP2_A64_SME_I16I64   )] = "smei16i64",
+    [__builtin_ctz(ARM_HWCAP2_A64_SME_F64F64   )] = "smef64f64",
+    [__builtin_ctz(ARM_HWCAP2_A64_SME_I8I32    )] = "smei8i32",
+    [__builtin_ctz(ARM_HWCAP2_A64_SME_F16F32   )] = "smef16f32",
+    [__builtin_ctz(ARM_HWCAP2_A64_SME_B16F32   )] = "smeb16f32",
+    [__builtin_ctz(ARM_HWCAP2_A64_SME_F32F32   )] = "smef32f32",
+    [__builtin_ctz(ARM_HWCAP2_A64_SME_FA64     )] = "smefa64",
+    [__builtin_ctz(ARM_HWCAP2_A64_WFXT         )] = "wfxt",
+    [__builtin_ctzll(ARM_HWCAP2_A64_EBF16      )] = "ebf16",
+    [__builtin_ctzll(ARM_HWCAP2_A64_SVE_EBF16  )] = "sveebf16",
+    [__builtin_ctzll(ARM_HWCAP2_A64_CSSC       )] = "cssc",
+    [__builtin_ctzll(ARM_HWCAP2_A64_RPRFM      )] = "rprfm",
+    [__builtin_ctzll(ARM_HWCAP2_A64_SVE2P1     )] = "sve2p1",
+    [__builtin_ctzll(ARM_HWCAP2_A64_SME2       )] = "sme2",
+    [__builtin_ctzll(ARM_HWCAP2_A64_SME2P1     )] = "sme2p1",
+    [__builtin_ctzll(ARM_HWCAP2_A64_SME_I16I32 )] = "smei16i32",
+    [__builtin_ctzll(ARM_HWCAP2_A64_SME_BI32I32)] = "smebi32i32",
+    [__builtin_ctzll(ARM_HWCAP2_A64_SME_B16B16 )] = "smeb16b16",
+    [__builtin_ctzll(ARM_HWCAP2_A64_SME_F16F16 )] = "smef16f16",
+    [__builtin_ctzll(ARM_HWCAP2_A64_MOPS       )] = "mops",
+    [__builtin_ctzll(ARM_HWCAP2_A64_HBC        )] = "hbc",
     };
 
     return bit < ARRAY_SIZE(hwcap_str) ? hwcap_str[bit] : NULL;