On 29.11.2010, 19:54 Randy Dunlap wrote:
That's weird. So it must be something with your toolchain.
Can you please post the output of the following commands?:
$ touch /tmp/null.c; cc -m32 -dD -E /tmp/null.c | grep -E 'x86|i.86'
$ touch /tmp/null.c; cc -m64 -dD -E /tmp/null.c | grep -E 'x86|i.86'
Beside that, the patch below should fix the issue with your toolchain by using
CONFIG_X86_64 instead of __x86_64__.
Sorry for the inconvenience,
Mathias
[PATCH] crypto: aesni-intel - Fixed another build error on x86-32
It looks like not all compilers undef __x86_64__ for 32-bit builds so
switch to CONFIG_X86_64 to test if we're building for 64 or 32 bit.
Signed-off-by: Mathias Krause <minipli@googlemail.com>
---
arch/x86/crypto/aesni-intel_asm.S | 40 ++++++++++++++++++------------------
1 files changed, 20 insertions(+), 20 deletions(-)
diff --git a/arch/x86/crypto/aesni-intel_asm.S b/arch/x86/crypto/aesni-intel_asm.S
index d528fde..de0ec32 100644
--- a/arch/x86/crypto/aesni-intel_asm.S
+++ b/arch/x86/crypto/aesni-intel_asm.S
@@ -32,7 +32,7 @@
#include <linux/linkage.h>
#include <asm/inst.h>
-#ifdef __x86_64__
+#ifdef CONFIG_X86_64
.data
POLY: .octa 0xC2000000000000000000000000000001
TWOONE: .octa 0x00000001000000000000000000000001
@@ -105,7 +105,7 @@ enc: .octa 0x2
#define CTR %xmm11
#define INC %xmm12
-#ifdef __x86_64__
+#ifdef CONFIG_X86_64
#define AREG %rax
#define KEYP %rdi
#define OUTP %rsi
@@ -132,7 +132,7 @@ enc: .octa 0x2
#endif
-#ifdef __x86_64__
+#ifdef CONFIG_X86_64
/* GHASH_MUL MACRO to implement: Data*HashKey mod (128,127,126,121,0)
*
*
@@ -1333,7 +1333,7 @@ _key_expansion_256b:
* unsigned int key_len)
*/
ENTRY(aesni_set_key)
-#ifndef __x86_64__
+#ifndef CONFIG_X86_64
pushl KEYP
movl 8(%esp), KEYP # ctx
movl 12(%esp), UKEYP # in_key
@@ -1435,7 +1435,7 @@ ENTRY(aesni_set_key)
cmp TKEYP, KEYP
jb .Ldec_key_loop
xor AREG, AREG
-#ifndef __x86_64__
+#ifndef CONFIG_X86_64
popl KEYP
#endif
ret
@@ -1444,7 +1444,7 @@ ENTRY(aesni_set_key)
* void aesni_enc(struct crypto_aes_ctx *ctx, u8 *dst, const u8 *src)
*/
ENTRY(aesni_enc)
-#ifndef __x86_64__
+#ifndef CONFIG_X86_64
pushl KEYP
pushl KLEN
movl 12(%esp), KEYP
@@ -1455,7 +1455,7 @@ ENTRY(aesni_enc)
movups (INP), STATE # input
call _aesni_enc1
movups STATE, (OUTP) # output
-#ifndef __x86_64__
+#ifndef CONFIG_X86_64
popl KLEN
popl KEYP
#endif
@@ -1630,7 +1630,7 @@ _aesni_enc4:
* void aesni_dec (struct crypto_aes_ctx *ctx, u8 *dst, const u8 *src)
*/
ENTRY(aesni_dec)
-#ifndef __x86_64__
+#ifndef CONFIG_X86_64
pushl KEYP
pushl KLEN
movl 12(%esp), KEYP
@@ -1642,7 +1642,7 @@ ENTRY(aesni_dec)
movups (INP), STATE # input
call _aesni_dec1
movups STATE, (OUTP) #output
-#ifndef __x86_64__
+#ifndef CONFIG_X86_64
popl KLEN
popl KEYP
#endif
@@ -1818,7 +1818,7 @@ _aesni_dec4:
* size_t len)
*/
ENTRY(aesni_ecb_enc)
-#ifndef __x86_64__
+#ifndef CONFIG_X86_64
pushl LEN
pushl KEYP
pushl KLEN
@@ -1863,7 +1863,7 @@ ENTRY(aesni_ecb_enc)
cmp $16, LEN
jge .Lecb_enc_loop1
.Lecb_enc_ret:
-#ifndef __x86_64__
+#ifndef CONFIG_X86_64
popl KLEN
popl KEYP
popl LEN
@@ -1875,7 +1875,7 @@ ENTRY(aesni_ecb_enc)
* size_t len);
*/
ENTRY(aesni_ecb_dec)
-#ifndef __x86_64__
+#ifndef CONFIG_X86_64
pushl LEN
pushl KEYP
pushl KLEN
@@ -1921,7 +1921,7 @@ ENTRY(aesni_ecb_dec)
cmp $16, LEN
jge .Lecb_dec_loop1
.Lecb_dec_ret:
-#ifndef __x86_64__
+#ifndef CONFIG_X86_64
popl KLEN
popl KEYP
popl LEN
@@ -1933,7 +1933,7 @@ ENTRY(aesni_ecb_dec)
* size_t len, u8 *iv)
*/
ENTRY(aesni_cbc_enc)
-#ifndef __x86_64__
+#ifndef CONFIG_X86_64
pushl IVP
pushl LEN
pushl KEYP
@@ -1961,7 +1961,7 @@ ENTRY(aesni_cbc_enc)
jge .Lcbc_enc_loop
movups STATE, (IVP)
.Lcbc_enc_ret:
-#ifndef __x86_64__
+#ifndef CONFIG_X86_64
popl KLEN
popl KEYP
popl LEN
@@ -1974,7 +1974,7 @@ ENTRY(aesni_cbc_enc)
* size_t len, u8 *iv)
*/
ENTRY(aesni_cbc_dec)
-#ifndef __x86_64__
+#ifndef CONFIG_X86_64
pushl IVP
pushl LEN
pushl KEYP
@@ -1998,7 +1998,7 @@ ENTRY(aesni_cbc_dec)
movaps IN1, STATE1
movups 0x10(INP), IN2
movaps IN2, STATE2
-#ifdef __x86_64__
+#ifdef CONFIG_X86_64
movups 0x20(INP), IN3
movaps IN3, STATE3
movups 0x30(INP), IN4
@@ -2011,7 +2011,7 @@ ENTRY(aesni_cbc_dec)
#endif
call _aesni_dec4
pxor IV, STATE1
-#ifdef __x86_64__
+#ifdef CONFIG_X86_64
pxor IN1, STATE2
pxor IN2, STATE3
pxor IN3, STATE4
@@ -2049,7 +2049,7 @@ ENTRY(aesni_cbc_dec)
.Lcbc_dec_ret:
movups IV, (IVP)
.Lcbc_dec_just_ret:
-#ifndef __x86_64__
+#ifndef CONFIG_X86_64
popl KLEN
popl KEYP
popl LEN
@@ -2057,7 +2057,7 @@ ENTRY(aesni_cbc_dec)
#endif
ret
-#ifdef __x86_64__
+#ifdef CONFIG_X86_64
.align 16
.Lbswap_mask:
.byte 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0
--
1.5.6.5
--
