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author | Jussi Kivilinna <jussi.kivilinna@iki.fi> | 2015-04-29 18:18:07 +0300 |
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committer | Jussi Kivilinna <jussi.kivilinna@iki.fi> | 2015-05-01 19:22:10 +0300 |
commit | 4e09aaa36d151c3312019724a77fc09aa345b82f (patch) | |
tree | 8a813119d6c4a3415ea09cfc2283b2fee91605de /cipher/rijndael-internal.h | |
parent | 460355f23e770637d29e3af7b998a957a2b5bc88 (diff) | |
download | libgcrypt-4e09aaa36d151c3312019724a77fc09aa345b82f.tar.gz |
Enable AES/AES-NI, AES/SSSE3 and GCM/PCLMUL implementations on WIN64
* cipher/cipher-gcm-intel-pclmul.c (_gcry_ghash_intel_pclmul)
( _gcry_ghash_intel_pclmul) [__WIN64__]: Store non-volatile vector
registers before use and restore after.
* cipher/cipher-internal.h (GCM_USE_INTEL_PCLMUL): Remove dependency
on !defined(__WIN64__).
* cipher/rijndael-aesni.c [__WIN64__] (aesni_prepare_2_6_variable,
aesni_prepare, aesni_prepare_2_6, aesni_cleanup)
( aesni_cleanup_2_6): New.
[!__WIN64__] (aesni_prepare_2_6_variable, aesni_prepare_2_6): New.
(_gcry_aes_aesni_do_setkey, _gcry_aes_aesni_cbc_enc)
(_gcry_aesni_ctr_enc, _gcry_aesni_cfb_dec, _gcry_aesni_cbc_dec)
(_gcry_aesni_ocb_crypt, _gcry_aesni_ocb_auth): Use
'aesni_prepare_2_6'.
* cipher/rijndael-internal.h (USE_SSSE3): Enable if
HAVE_COMPATIBLE_GCC_AMD64_PLATFORM_AS or
HAVE_COMPATIBLE_GCC_WIN64_PLATFORM_AS.
(USE_AESNI): Remove dependency on !defined(__WIN64__)
* cipher/rijndael-ssse3-amd64.c [HAVE_COMPATIBLE_GCC_WIN64_PLATFORM_AS]
(vpaes_ssse3_prepare, vpaes_ssse3_cleanup): New.
[!HAVE_COMPATIBLE_GCC_WIN64_PLATFORM_AS] (vpaes_ssse3_prepare): New.
(vpaes_ssse3_prepare_enc, vpaes_ssse3_prepare_dec): Use
'vpaes_ssse3_prepare'.
(_gcry_aes_ssse3_do_setkey, _gcry_aes_ssse3_prepare_decryption): Use
'vpaes_ssse3_prepare' and 'vpaes_ssse3_cleanup'.
[HAVE_COMPATIBLE_GCC_WIN64_PLATFORM_AS] (X): Add masking macro to
exclude '.type' and '.size' markers from assembly code, as they are
not support on WIN64/COFF objects.
* configure.ac (gcry_cv_gcc_attribute_ms_abi)
(gcry_cv_gcc_attribute_sysv_abi, gcry_cv_gcc_default_abi_is_ms_abi)
(gcry_cv_gcc_default_abi_is_sysv_abi)
(gcry_cv_gcc_win64_platform_as_ok): New checks.
--
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Diffstat (limited to 'cipher/rijndael-internal.h')
-rw-r--r-- | cipher/rijndael-internal.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/cipher/rijndael-internal.h b/cipher/rijndael-internal.h index bd247a95..33ca53f6 100644 --- a/cipher/rijndael-internal.h +++ b/cipher/rijndael-internal.h @@ -44,8 +44,9 @@ #endif /* USE_SSSE3 indicates whether to use SSSE3 code. */ -#if defined(__x86_64__) && defined(HAVE_COMPATIBLE_GCC_AMD64_PLATFORM_AS) && \ - defined(HAVE_GCC_INLINE_ASM_SSSE3) +#if defined(__x86_64__) && defined(HAVE_GCC_INLINE_ASM_SSSE3) && \ + (defined(HAVE_COMPATIBLE_GCC_AMD64_PLATFORM_AS) || \ + defined(HAVE_COMPATIBLE_GCC_WIN64_PLATFORM_AS)) # define USE_SSSE3 1 #endif @@ -75,9 +76,7 @@ #ifdef ENABLE_AESNI_SUPPORT # if ((defined (__i386__) && SIZEOF_UNSIGNED_LONG == 4) || defined(__x86_64__)) # if __GNUC__ >= 4 -# ifndef __WIN64__ -# define USE_AESNI 1 -# endif +# define USE_AESNI 1 # endif # endif #endif /* ENABLE_AESNI_SUPPORT */ |