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authorJussi Kivilinna <jussi.kivilinna@mbnet.fi>2013-01-19 13:39:00 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2013-01-20 10:16:48 +1100
commit5186e395fee266bede96b6906773973ed6fa2278 (patch)
tree3e2f35e2defe55f540369869a3d259ffa38928f0 /arch/x86/crypto
parent8309b745bbaf3fe3df7fc67de51d0049b51452c5 (diff)
downloadop-kernel-dev-5186e395fee266bede96b6906773973ed6fa2278.zip
op-kernel-dev-5186e395fee266bede96b6906773973ed6fa2278.tar.gz
crypto: blowfish-x86_64: use ENTRY()/ENDPROC() for assembler functions and localize jump targets
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/x86/crypto')
-rw-r--r--arch/x86/crypto/blowfish-x86_64-asm_64.S39
1 files changed, 14 insertions, 25 deletions
diff --git a/arch/x86/crypto/blowfish-x86_64-asm_64.S b/arch/x86/crypto/blowfish-x86_64-asm_64.S
index 391d245..246c670 100644
--- a/arch/x86/crypto/blowfish-x86_64-asm_64.S
+++ b/arch/x86/crypto/blowfish-x86_64-asm_64.S
@@ -20,6 +20,8 @@
*
*/
+#include <linux/linkage.h>
+
.file "blowfish-x86_64-asm.S"
.text
@@ -116,11 +118,7 @@
bswapq RX0; \
xorq RX0, (RIO);
-.align 8
-.global __blowfish_enc_blk
-.type __blowfish_enc_blk,@function;
-
-__blowfish_enc_blk:
+ENTRY(__blowfish_enc_blk)
/* input:
* %rdi: ctx, CTX
* %rsi: dst
@@ -148,19 +146,16 @@ __blowfish_enc_blk:
movq %r10, RIO;
test %cl, %cl;
- jnz __enc_xor;
+ jnz .L__enc_xor;
write_block();
ret;
-__enc_xor:
+.L__enc_xor:
xor_block();
ret;
+ENDPROC(__blowfish_enc_blk)
-.align 8
-.global blowfish_dec_blk
-.type blowfish_dec_blk,@function;
-
-blowfish_dec_blk:
+ENTRY(blowfish_dec_blk)
/* input:
* %rdi: ctx, CTX
* %rsi: dst
@@ -189,6 +184,7 @@ blowfish_dec_blk:
movq %r11, %rbp;
ret;
+ENDPROC(blowfish_dec_blk)
/**********************************************************************
4-way blowfish, four blocks parallel
@@ -300,11 +296,7 @@ blowfish_dec_blk:
bswapq RX3; \
xorq RX3, 24(RIO);
-.align 8
-.global __blowfish_enc_blk_4way
-.type __blowfish_enc_blk_4way,@function;
-
-__blowfish_enc_blk_4way:
+ENTRY(__blowfish_enc_blk_4way)
/* input:
* %rdi: ctx, CTX
* %rsi: dst
@@ -336,7 +328,7 @@ __blowfish_enc_blk_4way:
movq %r11, RIO;
test %bpl, %bpl;
- jnz __enc_xor4;
+ jnz .L__enc_xor4;
write_block4();
@@ -344,18 +336,15 @@ __blowfish_enc_blk_4way:
popq %rbp;
ret;
-__enc_xor4:
+.L__enc_xor4:
xor_block4();
popq %rbx;
popq %rbp;
ret;
+ENDPROC(__blowfish_enc_blk_4way)
-.align 8
-.global blowfish_dec_blk_4way
-.type blowfish_dec_blk_4way,@function;
-
-blowfish_dec_blk_4way:
+ENTRY(blowfish_dec_blk_4way)
/* input:
* %rdi: ctx, CTX
* %rsi: dst
@@ -387,4 +376,4 @@ blowfish_dec_blk_4way:
popq %rbp;
ret;
-
+ENDPROC(blowfish_dec_blk_4way)
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