Commit 201b19d5 authored by Peter Maydell's avatar Peter Maydell
Browse files

linux-user: Report AArch64 FP16 support via hwcap bits 



Set the appropriate Linux hwcap bits to tell the guest binary if we
have implemented half-precision floating point support.

Signed-off-by: default avatarPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: default avatarRichard Henderson <richard.henderson@linaro.org>
parent 969b389e

linux-user/elfload.c

+2 −0
Original line number Diff line number Diff line
@@ -551,6 +551,8 @@ 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_FP16,

                ARM_HWCAP_A64_FPHP | ARM_HWCAP_A64_ASIMDHP);

#undef GET_FEATURE



    return hwcaps;