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| author | Peter Maydell <peter.maydell@linaro.org> | 2018-03-01 11:05:58 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-03-01 11:13:59 +0000 |
| commit | 201b19d5ce883c6d3b5f6dec2a35a332c4bbec0d (patch) | |
| tree | c68a49966c86df656fca6667a8ac8faf5d8d8ad4 | |
| parent | 969b389ee8ba84bc3f2e7ccfa993679fac410ad2 (diff) | |
| download | qemu-201b19d5ce883c6d3b5f6dec2a35a332c4bbec0d.tar.gz | |
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: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
| -rw-r--r-- | linux-user/elfload.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 0208022445f..6689089cd2a 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -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; |