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explain C aesni asm naming fix in code too

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toddouska
2013-03-24 12:59:30 -07:00
parent 8a924244c5
commit cb311e5708
1 changed files with 5 additions and 3 deletions
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8
ctaocrypt/src/aes.c
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@ -1128,6 +1128,8 @@ static int checkAESNI = 0;
static int haveAESNI = 0; static int haveAESNI = 0;
/* tell C compiler these are asm functions in case any mix up of ABI underscore
prefix between clang/gcc/llvm etc */
void AES_CBC_encrypt(const unsigned char* in, unsigned char* out, void AES_CBC_encrypt(const unsigned char* in, unsigned char* out,
unsigned char* ivec, unsigned long length, unsigned char* ivec, unsigned long length,
const unsigned char* KS, int nr) const unsigned char* KS, int nr)
@ -1139,9 +1141,9 @@ void AES_CBC_decrypt(const unsigned char* in, unsigned char* out,
const unsigned char* KS, int nr) const unsigned char* KS, int nr)
asm ("AES_CBC_decrypt"); asm ("AES_CBC_decrypt");
extern void AES_128_Key_Expansion(const unsigned char* userkey, void AES_128_Key_Expansion(const unsigned char* userkey,
unsigned char* key_schedule) unsigned char* key_schedule)
asm ("AES_128_Key_Expansion"); asm ("AES_128_Key_Expansion");
void AES_192_Key_Expansion(const unsigned char* userkey, void AES_192_Key_Expansion(const unsigned char* userkey,
unsigned char* key_schedule) unsigned char* key_schedule)