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Add via padlock detection macro

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Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
This commit is contained in:
Jerry Yu 2023-08-17 11:20:09 +08:00
parent 2319af0d64
commit 9e628621b4
2 changed files with 9 additions and 7 deletions
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14
library/aes.c
View file

@ -71,7 +71,7 @@
#if !defined(MBEDTLS_AES_ALT)
#if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_HAVE_X86) && defined(__GNUC__)
#if defined(MBEDTLS_VIA_PADLOCK_HAVE_CODE)
static int aes_padlock_ace = -1;
#endif
@ -578,7 +578,7 @@ static unsigned mbedtls_aes_rk_offset(uint32_t *buf)
#if defined(MAY_NEED_TO_ALIGN)
int align_16_bytes = 0;
#if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_HAVE_X86) && defined(__GNUC__)
#if defined(MBEDTLS_VIA_PADLOCK_HAVE_CODE)
if (aes_padlock_ace == -1) {
aes_padlock_ace = mbedtls_padlock_has_support(MBEDTLS_PADLOCK_ACE);
}
@ -1102,7 +1102,7 @@ int mbedtls_aes_crypt_ecb(mbedtls_aes_context *ctx,
}
#endif
#if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_HAVE_X86) && defined(__GNUC__)
#if defined(MBEDTLS_VIA_PADLOCK_HAVE_CODE)
if (aes_padlock_ace > 0) {
return mbedtls_padlock_xcryptecb(ctx, mode, input, output);
}
@ -1110,8 +1110,8 @@ int mbedtls_aes_crypt_ecb(mbedtls_aes_context *ctx,
/* When runtime detection enabled and plain C is disabled, compiler
reports `-Werror=return-type`. */
#if defined(MBEDTLS_HAVE_X86) && defined(MBEDTLS_AES_USE_HARDWARE_ONLY) && \
defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_AESNI_HAVE_CODE)
#if defined(MBEDTLS_AES_USE_HARDWARE_ONLY) && \
defined(MBEDTLS_VIA_PADLOCK_HAVE_CODE) && defined(MBEDTLS_AESNI_HAVE_CODE)
return MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED;
#endif
@ -1148,7 +1148,7 @@ int mbedtls_aes_crypt_cbc(mbedtls_aes_context *ctx,
return MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH;
}
#if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_HAVE_X86) && defined(__GNUC__)
#if defined(MBEDTLS_VIA_PADLOCK_HAVE_CODE)
if (aes_padlock_ace > 0) {
if (mbedtls_padlock_xcryptcbc(ctx, mode, length, iv, input, output) == 0) {
return 0;
@ -1912,7 +1912,7 @@ int mbedtls_aes_self_test(int verbose)
mbedtls_printf(" AES note: using AESNI.\n");
} else
#endif
#if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_HAVE_X86) && defined(__GNUC__)
#if defined(MBEDTLS_VIA_PADLOCK_HAVE_CODE)
if (mbedtls_padlock_has_support(MBEDTLS_PADLOCK_ACE)) {
mbedtls_printf(" AES note: using VIA Padlock.\n");
} else

2
library/padlock.h
View file

@ -42,6 +42,8 @@
#if defined(MBEDTLS_HAVE_ASM) && defined(__GNUC__) && defined(__i386__) && \
!defined(MBEDTLS_HAVE_ASAN)
#define MBEDTLS_VIA_PADLOCK_HAVE_CODE
#ifndef MBEDTLS_HAVE_X86
#define MBEDTLS_HAVE_X86
#endif