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-rw-r--r--arch/i386/crypto/aes-i586-asm.S28
1 files changed, 14 insertions, 14 deletions
diff --git a/arch/i386/crypto/aes-i586-asm.S b/arch/i386/crypto/aes-i586-asm.S
index 2851f7fe51e6..f942f0c8f630 100644
--- a/arch/i386/crypto/aes-i586-asm.S
+++ b/arch/i386/crypto/aes-i586-asm.S
@@ -36,19 +36,19 @@
.file "aes-i586-asm.S"
.text
-#define tlen 1024 // length of each of 4 'xor' arrays (256 32-bit words)
-
-// offsets to parameters with one register pushed onto stack
+#include <asm/asm-offsets.h>
-#define in_blk 16 // input byte array address parameter
-#define out_blk 12 // output byte array address parameter
-#define ctx 8 // AES context structure
+#define tlen 1024 // length of each of 4 'xor' arrays (256 32-bit words)
-// offsets in context structure
+/* offsets to parameters with one register pushed onto stack */
+#define tfm 8
+#define out_blk 12
+#define in_blk 16
-#define ekey 0 // encryption key schedule base address
-#define nrnd 256 // number of rounds
-#define dkey 260 // decryption key schedule base address
+/* offsets in crypto_tfm structure */
+#define ekey (crypto_tfm_ctx_offset + 0)
+#define nrnd (crypto_tfm_ctx_offset + 256)
+#define dkey (crypto_tfm_ctx_offset + 260)
// register mapping for encrypt and decrypt subroutines
@@ -217,7 +217,7 @@
do_col (table, r5,r0,r1,r4, r2,r3); /* idx=r5 */
// AES (Rijndael) Encryption Subroutine
-/* void aes_enc_blk(void *ctx, u8 *out_blk, const u8 *in_blk) */
+/* void aes_enc_blk(struct crypto_tfm *tfm, u8 *out_blk, const u8 *in_blk) */
.global aes_enc_blk
@@ -228,7 +228,7 @@
aes_enc_blk:
push %ebp
- mov ctx(%esp),%ebp // pointer to context
+ mov tfm(%esp),%ebp
// CAUTION: the order and the values used in these assigns
// rely on the register mappings
@@ -293,7 +293,7 @@ aes_enc_blk:
ret
// AES (Rijndael) Decryption Subroutine
-/* void aes_dec_blk(void *ctx, u8 *out_blk, const u8 *in_blk) */
+/* void aes_dec_blk(struct crypto_tfm *tfm, u8 *out_blk, const u8 *in_blk) */
.global aes_dec_blk
@@ -304,7 +304,7 @@ aes_enc_blk:
aes_dec_blk:
push %ebp
- mov ctx(%esp),%ebp // pointer to context
+ mov tfm(%esp),%ebp
// CAUTION: the order and the values used in these assigns
// rely on the register mappings
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