OpenE2K/qemu-e2k
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linux-user/elfload.c: Report previously missing arm32 hwcaps

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Add the code to report the arm32 hwcaps we were previously missing:
 ss, ssbs, fphp, asimdhp, asimddp, asimdfhm, asimdbf16, i8mm

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Peter Maydell 2023-09-15 15:36:59 +01:00
parent 23d7f14da4
commit 429b7e0107
1 changed files with 12 additions and 0 deletions
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12
linux-user/elfload.c
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@ -506,6 +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;
}
@ -520,6 +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;
}