diff options
| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2014-06-09 15:43:23 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-06-09 16:06:11 +0100 |
| commit | f1ecb913d81199758383b8cbc15f4eb435b91753 (patch) | |
| tree | f89668491c992e0bce53847a868db7c6fdfa764d /linux-user | |
| parent | d615efac7c4dc0984de31791c5c7d6b06408aadb (diff) | |
target-arm: add support for v8 SHA1 and SHA256 instructions
This adds support for the SHA1 and SHA256 instructions that are available
on some v8 implementations of Aarch32.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1401386724-26529-2-git-send-email-peter.maydell@linaro.org
[PMM:
* rebase
* fix bad indent
* add a missing UNDEF check for Q!=1 in the 3-reg SHA1/SHA256 case
* use g_assert_not_reached()
* don't re-extract bit 6 for the 2-reg-misc encodings
* set the ELF HWCAP2 bits for the new features
]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'linux-user')
| -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 995f999768..9bda262419 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -468,6 +468,8 @@ static uint32_t get_elf_hwcap2(void) uint32_t hwcaps = 0; GET_FEATURE(ARM_FEATURE_V8_AES, ARM_HWCAP2_ARM_AES); + GET_FEATURE(ARM_FEATURE_V8_SHA1, ARM_HWCAP2_ARM_SHA1); + GET_FEATURE(ARM_FEATURE_V8_SHA256, ARM_HWCAP2_ARM_SHA2); GET_FEATURE(ARM_FEATURE_CRC, ARM_HWCAP2_ARM_CRC32); return hwcaps; } |