Signed-off-by: Jussi Kivilinna <jussi.kivili...@mbnet.fi>
---
arch/x86/crypto/aes-i586-asm_32.S | 15 +++++----------
arch/x86/crypto/aes-x86_64-asm_64.S | 30 +++++++++++++++---------------
2 files changed, 20 insertions(+), 25 deletions(-)
diff --git a/arch/x86/crypto/aes-i586-asm_32.S
b/arch/x86/crypto/aes-i586-asm_32.S
index b949ec2..2849dbc 100644
--- a/arch/x86/crypto/aes-i586-asm_32.S
+++ b/arch/x86/crypto/aes-i586-asm_32.S
@@ -36,6 +36,7 @@
.file "aes-i586-asm.S"
.text
+#include <linux/linkage.h>
#include <asm/asm-offsets.h>
#define tlen 1024 // length of each of 4 'xor' arrays (256 32-bit words)
@@ -219,14 +220,10 @@
// AES (Rijndael) Encryption Subroutine
/* void aes_enc_blk(struct crypto_aes_ctx *ctx, u8 *out_blk, const u8 *in_blk)
*/
-.global aes_enc_blk
-
.extern crypto_ft_tab
.extern crypto_fl_tab
-.align 4
-
-aes_enc_blk:
+ENTRY(aes_enc_blk)
push %ebp
mov ctx(%esp),%ebp
@@ -290,18 +287,15 @@ aes_enc_blk:
mov %r0,(%ebp)
pop %ebp
ret
+ENDPROC(aes_enc_blk)
// AES (Rijndael) Decryption Subroutine
/* void aes_dec_blk(struct crypto_aes_ctx *ctx, u8 *out_blk, const u8 *in_blk)
*/
-.global aes_dec_blk
-
.extern crypto_it_tab
.extern crypto_il_tab
-.align 4
-
-aes_dec_blk:
+ENTRY(aes_dec_blk)
push %ebp
mov ctx(%esp),%ebp
@@ -365,3 +359,4 @@ aes_dec_blk:
mov %r0,(%ebp)
pop %ebp
ret
+ENDPROC(aes_dec_blk)
diff --git a/arch/x86/crypto/aes-x86_64-asm_64.S
b/arch/x86/crypto/aes-x86_64-asm_64.S
index 5b577d5..9105655 100644
--- a/arch/x86/crypto/aes-x86_64-asm_64.S
+++ b/arch/x86/crypto/aes-x86_64-asm_64.S
@@ -15,6 +15,7 @@
.text
+#include <linux/linkage.h>
#include <asm/asm-offsets.h>
#define R1 %rax
@@ -49,10 +50,8 @@
#define R11 %r11
#define prologue(FUNC,KEY,B128,B192,r1,r2,r3,r4,r5,r6,r7,r8,r9,r10,r11) \
- .global FUNC; \
- .type FUNC,@function; \
- .align 8; \
-FUNC: movq r1,r2; \
+ ENTRY(FUNC); \
+ movq r1,r2; \
movq r3,r4; \
leaq KEY+48(r8),r9; \
movq r10,r11; \
@@ -71,14 +70,15 @@ FUNC: movq r1,r2; \
je B192; \
leaq 32(r9),r9;
-#define epilogue(r1,r2,r3,r4,r5,r6,r7,r8,r9) \
+#define epilogue(FUNC,r1,r2,r3,r4,r5,r6,r7,r8,r9) \
movq r1,r2; \
movq r3,r4; \
movl r5 ## E,(r9); \
movl r6 ## E,4(r9); \
movl r7 ## E,8(r9); \
movl r8 ## E,12(r9); \
- ret;
+ ret; \
+ ENDPROC(FUNC);
#define round(TAB,OFFSET,r1,r2,r3,r4,r5,r6,r7,r8,ra,rb,rc,rd) \
movzbl r2 ## H,r5 ## E; \
@@ -133,7 +133,7 @@ FUNC: movq r1,r2; \
#define entry(FUNC,KEY,B128,B192) \
prologue(FUNC,KEY,B128,B192,R2,R8,R7,R9,R1,R3,R4,R6,R10,R5,R11)
-#define return epilogue(R8,R2,R9,R7,R5,R6,R3,R4,R11)
+#define return(FUNC) epilogue(FUNC,R8,R2,R9,R7,R5,R6,R3,R4,R11)
#define encrypt_round(TAB,OFFSET) \
round(TAB,OFFSET,R1,R2,R3,R4,R5,R6,R7,R10,R5,R6,R3,R4) \
@@ -151,12 +151,12 @@ FUNC: movq r1,r2; \
/* void aes_enc_blk(stuct crypto_tfm *tfm, u8 *out, const u8 *in) */
- entry(aes_enc_blk,0,enc128,enc192)
+ entry(aes_enc_blk,0,.Le128,.Le192)
encrypt_round(crypto_ft_tab,-96)
encrypt_round(crypto_ft_tab,-80)
-enc192: encrypt_round(crypto_ft_tab,-64)
+.Le192: encrypt_round(crypto_ft_tab,-64)
encrypt_round(crypto_ft_tab,-48)
-enc128: encrypt_round(crypto_ft_tab,-32)
+.Le128: encrypt_round(crypto_ft_tab,-32)
encrypt_round(crypto_ft_tab,-16)
encrypt_round(crypto_ft_tab, 0)
encrypt_round(crypto_ft_tab, 16)
@@ -166,16 +166,16 @@ enc128: encrypt_round(crypto_ft_tab,-32)
encrypt_round(crypto_ft_tab, 80)
encrypt_round(crypto_ft_tab, 96)
encrypt_final(crypto_fl_tab,112)
- return
+ return(aes_enc_blk)
/* void aes_dec_blk(struct crypto_tfm *tfm, u8 *out, const u8 *in) */
- entry(aes_dec_blk,240,dec128,dec192)
+ entry(aes_dec_blk,240,.Ld128,.Ld192)
decrypt_round(crypto_it_tab,-96)
decrypt_round(crypto_it_tab,-80)
-dec192: decrypt_round(crypto_it_tab,-64)
+.Ld192: decrypt_round(crypto_it_tab,-64)
decrypt_round(crypto_it_tab,-48)
-dec128: decrypt_round(crypto_it_tab,-32)
+.Ld128: decrypt_round(crypto_it_tab,-32)
decrypt_round(crypto_it_tab,-16)
decrypt_round(crypto_it_tab, 0)
decrypt_round(crypto_it_tab, 16)
@@ -185,4 +185,4 @@ dec128: decrypt_round(crypto_it_tab,-32)
decrypt_round(crypto_it_tab, 80)
decrypt_round(crypto_it_tab, 96)
decrypt_final(crypto_il_tab,112)
- return
+ return(aes_dec_blk)
--
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