Revoke the option to share AES S-boxes between C and assembler. It wastes
authorAndy Polyakov <appro@openssl.org>
Sat, 10 Dec 2005 11:22:57 +0000 (11:22 +0000)
committerAndy Polyakov <appro@openssl.org>
Sat, 10 Dec 2005 11:22:57 +0000 (11:22 +0000)
space, but gives total flexibility [back].

crypto/aes/aes_core.c

index 410ae2e..734821e 100644 (file)
@@ -53,13 +53,6 @@ Td3[x] = Si[x].[09, 0d, 0b, 0e];
 Td4[x] = Si[x].[01, 01, 01, 01];
 */
 
-#ifdef AES_ASM
-extern const u32 AES_Te[5][256];
-#define Te0 AES_Te[0]
-#define Te1 AES_Te[1]
-#define Te2 AES_Te[2]
-#define Te3 AES_Te[3]
-#else
 static const u32 Te0[256] = {
     0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU,
     0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U,
@@ -324,7 +317,6 @@ static const u32 Te3[256] = {
     0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU,
     0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU,
 };
-#endif
 static const u32 Te4[256] = {
     0x63636363U, 0x7c7c7c7cU, 0x77777777U, 0x7b7b7b7bU,
     0xf2f2f2f2U, 0x6b6b6b6bU, 0x6f6f6f6fU, 0xc5c5c5c5U,
@@ -392,13 +384,6 @@ static const u32 Te4[256] = {
     0xb0b0b0b0U, 0x54545454U, 0xbbbbbbbbU, 0x16161616U,
 };
 
-#ifdef AES_ASM
-extern const u32 AES_Td[5][256];
-#define Td0 AES_Td[0]
-#define Td1 AES_Td[1]
-#define Td2 AES_Td[2]
-#define Td3 AES_Td[3]
-#else
 static const u32 Td0[256] = {
     0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U,
     0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U,
@@ -663,7 +648,6 @@ static const u32 Td3[256] = {
     0xa8017139U, 0x0cb3de08U, 0xb4e49cd8U, 0x56c19064U,
     0xcb84617bU, 0x32b670d5U, 0x6c5c7448U, 0xb85742d0U,
 };
-#endif
 static const u32 Td4[256] = {
     0x52525252U, 0x09090909U, 0x6a6a6a6aU, 0xd5d5d5d5U,
     0x30303030U, 0x36363636U, 0xa5a5a5a5U, 0x38383838U,