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Restore aesni for i386

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intrinsic code can be work on i386 also

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
This commit is contained in:
Jerry Yu 2023-08-16 14:15:00 +08:00
parent 240bb11171
commit e62ff09569
2 changed files with 14 additions and 6 deletions
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9
library/aes.c
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@ -40,15 +40,16 @@
#endif
#endif
#if defined(__amd64__) || defined(__x86_64__)
#if defined(__amd64__) || defined(__x86_64__) || \
defined(_M_X64) || defined(_M_AMD64)
#if !defined(MBEDTLS_AESNI_C) && defined(MBEDTLS_AES_USE_HARDWARE_ONLY)
#error "MBEDTLS_AES_USE_HARDWARE_ONLY defined, but not all prerequisites"
#endif
#endif
#if defined(__i386__)
#if defined(MBEDTLS_AES_USE_HARDWARE_ONLY)
#error "MBEDTLS_AES_USE_HARDWARE_ONLY not supported yet for i386."
#if defined(__i386__) || defined(_M_IX86)
#if defined(MBEDTLS_AES_USE_HARDWARE_ONLY) && !defined(MBEDTLS_AESNI_C)
#error "MBEDTLS_AES_USE_HARDWARE_ONLY defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_PADLOCK_C) && !defined(MBEDTLS_HAVE_ASM)

11
library/aesni.h
View File

@ -41,7 +41,13 @@
#define MBEDTLS_HAVE_X86_64
#endif
#if defined(MBEDTLS_AESNI_C) && defined(MBEDTLS_HAVE_X86_64)
#if !defined(MBEDTLS_HAVE_X86) && \
(defined(__i386__) || defined(_M_IX86))
#define MBEDTLS_HAVE_X86
#endif
#if defined(MBEDTLS_AESNI_C) && \
(defined(MBEDTLS_HAVE_X86_64) || defined(MBEDTLS_HAVE_X86))
/* Can we do AESNI with intrinsics?
* (Only implemented with certain compilers, only for certain targets.)
@ -67,7 +73,8 @@
* In the long run, we will likely remove the assembly implementation. */
#if defined(MBEDTLS_AESNI_HAVE_INTRINSICS)
#define MBEDTLS_AESNI_HAVE_CODE 2 // via intrinsics
#elif defined(MBEDTLS_HAVE_ASM) && defined(__GNUC__)
#elif defined(MBEDTLS_HAVE_ASM) && \
defined(__GNUC__) && defined(MBEDTLS_HAVE_X86_64)
#define MBEDTLS_AESNI_HAVE_CODE 1 // via assembly
#else
#error "MBEDTLS_AESNI_C defined, but neither intrinsics nor assembly available"