Restore aesni for i386
intrinsic code can be work on i386 also
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
diff --git a/library/aesni.h b/library/aesni.h
index dc64442..1cf01ec 100644
--- a/library/aesni.h
+++ b/library/aesni.h
@@ -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"