mirrors/wolfssl
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

add aesni intel asm syntax for aesni, abstract cpuid and asm linkage better for msvc

Browse Source
This commit is contained in:
toddouska 2014-05-19 13:55:42 -07:00
parent 6e5f800555
commit b9d9371aed
4 changed files with 882 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
ctaocrypt/src/aes.c
View File

@ -1551,31 +1551,34 @@ static const word32 Td[5][256] = {
#ifdef CYASSL_AESNI
/* Each platform needs to query info type 1 from cpuid to see if aesni is
* supported. Also, let's setup a macro for proper linkage w/o ABI conflicts
*/
#ifndef _MSC_VER
#define cpuid(func,ax,bx,cx,dx)\
#define cpuid(reg, func)\
__asm__ __volatile__ ("cpuid":\
"=a" (ax), "=b" (bx), "=c" (cx), "=d" (dx) : "a" (func));
"=a" (reg[0]), "=b" (reg[1]), "=c" (reg[2]), "=d" (reg[3]) :\
"a" (func));
#define XASM_LINK(f) asm(f)
#else
#define cpuid(func,ax,bx,cx,dx)\
__asm mov eax, func \
__asm cpuid \
__asm mov ax, eax \
__asm mov bx, ebx \
__asm mov cx, ecx \
__asm mov dx, edx
#include <intrin.h>
#define cpuid(a,b) __cpuid(a,b)
#define XASM_LINK(f)
#endif /* _MSC_VER */
static int Check_CPU_support_AES(void)
{
unsigned int a,b,c,d;
cpuid(1,a,b,c,d);
unsigned int reg[4]; /* put a,b,c,d into 0,1,2,3 */
cpuid(reg, 1); /* query info 1 */
if (c & 0x2000000)
if (reg[2] & 0x2000000)
return 1;
return 0;
@ -1590,34 +1593,34 @@ static int haveAESNI = 0;
void AES_CBC_encrypt(const unsigned char* in, unsigned char* out,
unsigned char* ivec, unsigned long length,
const unsigned char* KS, int nr)
asm ("AES_CBC_encrypt");
XASM_LINK("AES_CBC_encrypt");
void AES_CBC_decrypt(const unsigned char* in, unsigned char* out,
unsigned char* ivec, unsigned long length,
const unsigned char* KS, int nr)
asm ("AES_CBC_decrypt");
XASM_LINK("AES_CBC_decrypt");
void AES_ECB_encrypt(const unsigned char* in, unsigned char* out,
unsigned long length, const unsigned char* KS, int nr)
asm ("AES_ECB_encrypt");
XASM_LINK("AES_ECB_encrypt");
void AES_ECB_decrypt(const unsigned char* in, unsigned char* out,
unsigned long length, const unsigned char* KS, int nr)
asm ("AES_ECB_decrypt");
XASM_LINK("AES_ECB_decrypt");
void AES_128_Key_Expansion(const unsigned char* userkey,
unsigned char* key_schedule)
asm ("AES_128_Key_Expansion");
XASM_LINK("AES_128_Key_Expansion");
void AES_192_Key_Expansion(const unsigned char* userkey,
unsigned char* key_schedule)
asm ("AES_192_Key_Expansion");
XASM_LINK("AES_192_Key_Expansion");
void AES_256_Key_Expansion(const unsigned char* userkey,
unsigned char* key_schedule)
asm ("AES_256_Key_Expansion");
XASM_LINK("AES_256_Key_Expansion");
static int AES_set_encrypt_key(const unsigned char *userKey, const int bits,

856
ctaocrypt/src/aes_asm.asm Executable file
View File

@ -0,0 +1,856 @@
; /*aes_asm . asm
; *
; *Copyright[C]2006 -2014 wolfSSL Inc .
; *
; *This file is part of CyaSSL .
; *
; *CyaSSL is free software/ you can redistribute it and/or modify
; *it under the terms of the GNU General Public License as published by
; *the Free Software Foundation/ either version 2 of the License, or
; *[at your option]any later version .
; *
; *CyaSSL ,is distributed in the hope that it will be useful
; *but WITHOUT ANY WARRANTY/ without even the implied warranty of
; *MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the
; *GNU General Public License for more details .
; *
; *You should have received a copy of the GNU General Public License
; *along with this program/ if not, write to the Free Software
; *Foundation,Inc .,51 Franklin Street,Fifth Floor,Boston,MA 02110-1301,USA
; */
;
;
; /*See IntelA dvanced Encryption Standard[AES]Instructions Set White Paper
; *by Israel,Intel Mobility Group Development Center,Israel Shay Gueron
; */
;
; /* This file is in intel sm syntax, see .s for intel syntax */
;
; /*
; AES_CBC_encrypt[const ,unsigned char*in
; unsigned ,char*out
; unsigned ,char ivec+16
; unsigned ,long length
; const ,unsigned char*KS
; int nr]
; */
_text SEGMENT
AES_CBC_encrypt PROC
;# parameter 1: rdi
;# parameter 2: rsi
;# parameter 3: rdx
;# parameter 4: rcx
;# parameter 5: r8
;# parameter 6: r9d
mov rdi,rcx
mov rsi,rdx
mov rdx,r8
mov rcx,r9
mov r8,[rsp+40]
mov r9d,[rsp+48]
mov r10,rcx
shr rcx,4
shl r10,60
je NO_PARTS
add rcx,1
NO_PARTS:
sub rsi,16
movdqa xmm1,[rdx]
LOOP_1:
pxor xmm1,[rdi]
pxor xmm1,[r8]
add rsi,16
add rdi,16
cmp r9d,12
aesenc xmm1,16[r8]
aesenc xmm1,32[r8]
aesenc xmm1,48[r8]
aesenc xmm1,64[r8]
aesenc xmm1,80[r8]
aesenc xmm1,96[r8]
aesenc xmm1,112[r8]
aesenc xmm1,128[r8]
aesenc xmm1,144[r8]
movdqa xmm2,160[r8]
jb LAST
cmp r9d,14
aesenc xmm1,160[r8]
aesenc xmm1,176[r8]
movdqa xmm2,192[r8]
jb LAST
aesenc xmm1,192[r8]
aesenc xmm1,208[r8]
movdqa xmm2,224[r8]
LAST:
dec rcx
aesenclast xmm1,xmm2
movdqu [rsi],xmm1
jne LOOP_1
ret
AES_CBC_encrypt ENDP
; /*
; AES_CBC_decrypt[const ,unsigned char*in
; unsigned ,char*out
; unsigned ,char ivec+16
; unsigned ,long length
; const ,unsigned char*KS
; int nr]
; */
; . globl AES_CBC_decrypt
AES_CBC_decrypt PROC
;# parameter 1: rdi
;# parameter 2: rsi
;# parameter 3: rdx
;# parameter 4: rcx
;# parameter 5: r8
;# parameter 6: r9d
mov rdi,rcx
mov rsi,rdx
mov rdx,r8
mov rcx,r9
mov r8,[rsp+40]
mov r9d,[rsp+48]
mov r10,rcx
shr rcx,4
shl r10,60
je DNO_PARTS_4
add rcx,1
DNO_PARTS_4:
mov r10,rcx
shl r10,62
shr r10,62
shr rcx,2
movdqu xmm5,[rdx]
je DREMAINDER_4
sub rsi,64
DLOOP_4:
movdqu xmm1,[rdi]
movdqu xmm2,16[rdi]
movdqu xmm3,32[rdi]
movdqu xmm4,48[rdi]
movdqa xmm6,xmm1
movdqa xmm7,xmm2
movdqa xmm8,xmm3
movdqa xmm15,xmm4
movdqa xmm9,[r8]
movdqa xmm10,16[r8]
movdqa xmm11,32[r8]
movdqa xmm12,48[r8]
pxor xmm1,xmm9
pxor xmm2,xmm9
pxor xmm3,xmm9
pxor xmm4,xmm9
aesdec xmm1,xmm10
aesdec xmm2,xmm10
aesdec xmm3,xmm10
aesdec xmm4,xmm10
aesdec xmm1,xmm11
aesdec xmm2,xmm11
aesdec xmm3,xmm11
aesdec xmm4,xmm11
aesdec xmm1,xmm12
aesdec xmm2,xmm12
aesdec xmm3,xmm12
aesdec xmm4,xmm12
movdqa xmm9,64[r8]
movdqa xmm10,80[r8]
movdqa xmm11,96[r8]
movdqa xmm12,112[r8]
aesdec xmm1,xmm9
aesdec xmm2,xmm9
aesdec xmm3,xmm9
aesdec xmm4,xmm9
aesdec xmm1,xmm10
aesdec xmm2,xmm10
aesdec xmm3,xmm10
aesdec xmm4,xmm10
aesdec xmm1,xmm11
aesdec xmm2,xmm11
aesdec xmm3,xmm11
aesdec xmm4,xmm11
aesdec xmm1,xmm12
aesdec xmm2,xmm12
aesdec xmm3,xmm12
aesdec xmm4,xmm12
movdqa xmm9,128[r8]
movdqa xmm10,144[r8]
movdqa xmm11,160[r8]
cmp r9d,12
aesdec xmm1,xmm9
aesdec xmm2,xmm9
aesdec xmm3,xmm9
aesdec xmm4,xmm9
aesdec xmm1,xmm10
aesdec xmm2,xmm10
aesdec xmm3,xmm10
aesdec xmm4,xmm10
jb DLAST_4
movdqa xmm9,160[r8]
movdqa xmm10,176[r8]
movdqa xmm11,192[r8]
cmp r9d,14
aesdec xmm1,xmm9
aesdec xmm2,xmm9
aesdec xmm3,xmm9
aesdec xmm4,xmm9
aesdec xmm1,xmm10
aesdec xmm2,xmm10
aesdec xmm3,xmm10
aesdec xmm4,xmm10
jb DLAST_4
movdqa xmm9,192[r8]
movdqa xmm10,208[r8]
movdqa xmm11,224[r8]
aesdec xmm1,xmm9
aesdec xmm2,xmm9
aesdec xmm3,xmm9
aesdec xmm4,xmm9
aesdec xmm1,xmm10
aesdec xmm2,xmm10
aesdec xmm3,xmm10
aesdec xmm4,xmm10
DLAST_4:
add rdi,64
add rsi,64
dec rcx
aesdeclast xmm1,xmm11
aesdeclast xmm2,xmm11
aesdeclast xmm3,xmm11
aesdeclast xmm4,xmm11
pxor xmm1,xmm5
pxor xmm2,xmm6
pxor xmm3,xmm7
pxor xmm4,xmm8
movdqu [rsi],xmm1
movdqu 16[rsi],xmm2
movdqu 32[rsi],xmm3
movdqu 48[rsi],xmm4
movdqa xmm5,xmm15
jne DLOOP_4
add rsi,64
DREMAINDER_4:
cmp r10,0
je DEND_4
DLOOP_4_2:
movdqu xmm1,[rdi]
movdqa xmm15,xmm1
add rdi,16
pxor xmm1,[r8]
movdqu xmm2,160[r8]
cmp r9d,12
aesdec xmm1,16[r8]
aesdec xmm1,32[r8]
aesdec xmm1,48[r8]
aesdec xmm1,64[r8]
aesdec xmm1,80[r8]
aesdec xmm1,96[r8]
aesdec xmm1,112[r8]
aesdec xmm1,128[r8]
aesdec xmm1,144[r8]
jb DLAST_4_2
movdqu xmm2,192[r8]
cmp r9d,14
aesdec xmm1,160[r8]
aesdec xmm1,176[r8]
jb DLAST_4_2
movdqu xmm2,224[r8]
aesdec xmm1,192[r8]
aesdec xmm1,208[r8]
DLAST_4_2:
aesdeclast xmm1,xmm2
pxor xmm1,xmm5
movdqa xmm5,xmm15
movdqu [rsi],xmm1
add rsi,16
dec r10
jne DLOOP_4_2
DEND_4:
ret
AES_CBC_decrypt ENDP
; /*
; AES_ECB_encrypt[const ,unsigned char*in
; unsigned ,char*out
; unsigned ,long length
; const ,unsigned char*KS
; int nr]
; */
; . globl AES_ECB_encrypt
AES_ECB_encrypt PROC
;# parameter 1: rdi
;# parameter 2: rsi
;# parameter 3: rdx
;# parameter 4: rcx
;# parameter 5: r8d
mov rdi,rcx
mov rsi,rdx
mov rdx,r8
mov rcx,r9
mov r8d,[rsp+40]
mov r10,rdx
shr rdx,4
shl r10,60
je EECB_NO_PARTS_4
add rdx,1
EECB_NO_PARTS_4:
mov r10,rdx
shl r10,62
shr r10,62
shr rdx,2
je EECB_REMAINDER_4
sub rsi,64
EECB_LOOP_4:
movdqu xmm1,[rdi]
movdqu xmm2,16[rdi]
movdqu xmm3,32[rdi]
movdqu xmm4,48[rdi]
movdqa xmm9,[rcx]
movdqa xmm10,16[rcx]
movdqa xmm11,32[rcx]
movdqa xmm12,48[rcx]
pxor xmm1,xmm9
pxor xmm2,xmm9
pxor xmm3,xmm9
pxor xmm4,xmm9
aesenc xmm1,xmm10
aesenc xmm2,xmm10
aesenc xmm3,xmm10
aesenc xmm4,xmm10
aesenc xmm1,xmm11
aesenc xmm2,xmm11
aesenc xmm3,xmm11
aesenc xmm4,xmm11
aesenc xmm1,xmm12
aesenc xmm2,xmm12
aesenc xmm3,xmm12
aesenc xmm4,xmm12
movdqa xmm9,64[rcx]
movdqa xmm10,80[rcx]
movdqa xmm11,96[rcx]
movdqa xmm12,112[rcx]
aesenc xmm1,xmm9
aesenc xmm2,xmm9
aesenc xmm3,xmm9
aesenc xmm4,xmm9
aesenc xmm1,xmm10
aesenc xmm2,xmm10
aesenc xmm3,xmm10
aesenc xmm4,xmm10
aesenc xmm1,xmm11
aesenc xmm2,xmm11
aesenc xmm3,xmm11
aesenc xmm4,xmm11
aesenc xmm1,xmm12
aesenc xmm2,xmm12
aesenc xmm3,xmm12
aesenc xmm4,xmm12
movdqa xmm9,128[rcx]
movdqa xmm10,144[rcx]
movdqa xmm11,160[rcx]
cmp r8d,12
aesenc xmm1,xmm9
aesenc xmm2,xmm9
aesenc xmm3,xmm9
aesenc xmm4,xmm9
aesenc xmm1,xmm10
aesenc xmm2,xmm10
aesenc xmm3,xmm10
aesenc xmm4,xmm10
jb EECB_LAST_4
movdqa xmm9,160[rcx]
movdqa xmm10,176[rcx]
movdqa xmm11,192[rcx]
cmp r8d,14
aesenc xmm1,xmm9
aesenc xmm2,xmm9
aesenc xmm3,xmm9
aesenc xmm4,xmm9
aesenc xmm1,xmm10
aesenc xmm2,xmm10
aesenc xmm3,xmm10
aesenc xmm4,xmm10
jb EECB_LAST_4
movdqa xmm9,192[rcx]
movdqa xmm10,208[rcx]
movdqa xmm11,224[rcx]
aesenc xmm1,xmm9
aesenc xmm2,xmm9
aesenc xmm3,xmm9
aesenc xmm4,xmm9
aesenc xmm1,xmm10
aesenc xmm2,xmm10
aesenc xmm3,xmm10
aesenc xmm4,xmm10
EECB_LAST_4:
add rdi,64
add rsi,64
dec rdx
aesenclast xmm1,xmm11
aesenclast xmm2,xmm11
aesenclast xmm3,xmm11
aesenclast xmm4,xmm11
movdqu [rsi],xmm1
movdqu 16[rsi],xmm2
movdqu 32[rsi],xmm3
movdqu 48[rsi],xmm4
jne EECB_LOOP_4
add rsi,64
EECB_REMAINDER_4:
cmp r10,0
je EECB_END_4
EECB_LOOP_4_2:
movdqu xmm1,[rdi]
add rdi,16
pxor xmm1,[rcx]
movdqu xmm2,160[rcx]
aesenc xmm1,16[rcx]
aesenc xmm1,32[rcx]
aesenc xmm1,48[rcx]
aesenc xmm1,64[rcx]
aesenc xmm1,80[rcx]
aesenc xmm1,96[rcx]
aesenc xmm1,112[rcx]
aesenc xmm1,128[rcx]
aesenc xmm1,144[rcx]
cmp r8d,12
jb EECB_LAST_4_2
movdqu xmm2,192[rcx]
aesenc xmm1,160[rcx]
aesenc xmm1,176[rcx]
cmp r8d,14
jb EECB_LAST_4_2
movdqu xmm2,224[rcx]
aesenc xmm1,192[rcx]
aesenc xmm1,208[rcx]
EECB_LAST_4_2:
aesenclast xmm1,xmm2
movdqu [rsi],xmm1
add rsi,16
dec r10
jne EECB_LOOP_4_2
EECB_END_4:
ret
AES_ECB_encrypt ENDP
; /*
; AES_ECB_decrypt[const ,unsigned char*in
; unsigned ,char*out
; unsigned ,long length
; const ,unsigned char*KS
; int nr]
; */
; . globl AES_ECB_decrypt
AES_ECB_decrypt PROC
;# parameter 1: rdi
;# parameter 2: rsi
;# parameter 3: rdx
;# parameter 4: rcx
;# parameter 5: r8d
mov rdi,rcx
mov rsi,rdx
mov rdx,r8
mov rcx,r9
mov r8d,[rsp+40]
mov r10,rdx
shr rdx,4
shl r10,60
je DECB_NO_PARTS_4
add rdx,1
DECB_NO_PARTS_4:
mov r10,rdx
shl r10,62
shr r10,62
shr rdx,2
je DECB_REMAINDER_4
sub rsi,64
DECB_LOOP_4:
movdqu xmm1,[rdi]
movdqu xmm2,16[rdi]
movdqu xmm3,32[rdi]
movdqu xmm4,48[rdi]
movdqa xmm9,[rcx]
movdqa xmm10,16[rcx]
movdqa xmm11,32[rcx]
movdqa xmm12,48[rcx]
pxor xmm1,xmm9
pxor xmm2,xmm9
pxor xmm3,xmm9
pxor xmm4,xmm9
aesdec xmm1,xmm10
aesdec xmm2,xmm10
aesdec xmm3,xmm10
aesdec xmm4,xmm10
aesdec xmm1,xmm11
aesdec xmm2,xmm11
aesdec xmm3,xmm11
aesdec xmm4,xmm11
aesdec xmm1,xmm12
aesdec xmm2,xmm12
aesdec xmm3,xmm12
aesdec xmm4,xmm12
movdqa xmm9,64[rcx]
movdqa xmm10,80[rcx]
movdqa xmm11,96[rcx]
movdqa xmm12,112[rcx]
aesdec xmm1,xmm9
aesdec xmm2,xmm9
aesdec xmm3,xmm9
aesdec xmm4,xmm9
aesdec xmm1,xmm10
aesdec xmm2,xmm10
aesdec xmm3,xmm10
aesdec xmm4,xmm10
aesdec xmm1,xmm11
aesdec xmm2,xmm11
aesdec xmm3,xmm11
aesdec xmm4,xmm11
aesdec xmm1,xmm12
aesdec xmm2,xmm12
aesdec xmm3,xmm12
aesdec xmm4,xmm12
movdqa xmm9,128[rcx]
movdqa xmm10,144[rcx]
movdqa xmm11,160[rcx]
cmp r8d,12
aesdec xmm1,xmm9
aesdec xmm2,xmm9
aesdec xmm3,xmm9
aesdec xmm4,xmm9
aesdec xmm1,xmm10
aesdec xmm2,xmm10
aesdec xmm3,xmm10
aesdec xmm4,xmm10
jb DECB_LAST_4
movdqa xmm9,160[rcx]
movdqa xmm10,176[rcx]
movdqa xmm11,192[rcx]
cmp r8d,14
aesdec xmm1,xmm9
aesdec xmm2,xmm9
aesdec xmm3,xmm9
aesdec xmm4,xmm9
aesdec xmm1,xmm10
aesdec xmm2,xmm10
aesdec xmm3,xmm10
aesdec xmm4,xmm10
jb DECB_LAST_4
movdqa xmm9,192[rcx]
movdqa xmm10,208[rcx]
movdqa xmm11,224[rcx]
aesdec xmm1,xmm9
aesdec xmm2,xmm9
aesdec xmm3,xmm9
aesdec xmm4,xmm9
aesdec xmm1,xmm10
aesdec xmm2,xmm10
aesdec xmm3,xmm10
aesdec xmm4,xmm10
DECB_LAST_4:
add rdi,64
add rsi,64
dec rdx
aesdeclast xmm1,xmm11
aesdeclast xmm2,xmm11
aesdeclast xmm3,xmm11
aesdeclast xmm4,xmm11
movdqu [rsi],xmm1
movdqu 16[rsi],xmm2
movdqu 32[rsi],xmm3
movdqu 48[rsi],xmm4
jne DECB_LOOP_4
add rsi,64
DECB_REMAINDER_4:
cmp r10,0
je DECB_END_4
DECB_LOOP_4_2:
movdqu xmm1,[rdi]
add rdi,16
pxor xmm1,[rcx]
movdqu xmm2,160[rcx]
cmp r8d,12
aesdec xmm1,16[rcx]
aesdec xmm1,32[rcx]
aesdec xmm1,48[rcx]
aesdec xmm1,64[rcx]
aesdec xmm1,80[rcx]
aesdec xmm1,96[rcx]
aesdec xmm1,112[rcx]
aesdec xmm1,128[rcx]
aesdec xmm1,144[rcx]
jb DECB_LAST_4_2
cmp r8d,14
movdqu xmm2,192[rcx]
aesdec xmm1,160[rcx]
aesdec xmm1,176[rcx]
jb DECB_LAST_4_2
movdqu xmm2,224[rcx]
aesdec xmm1,192[rcx]
aesdec xmm1,208[rcx]
DECB_LAST_4_2:
aesdeclast xmm1,xmm2
movdqu [rsi],xmm1
add rsi,16
dec r10
jne DECB_LOOP_4_2
DECB_END_4:
ret
AES_ECB_decrypt ENDP
; /*
; void ,AES_128_Key_Expansion[const unsigned char*userkey
; unsigned char*key_schedule]/
; */
; . align 16,0x90
; . globl AES_128_Key_Expansion
AES_128_Key_Expansion PROC
;# parameter 1: rdi
;# parameter 2: rsi
mov rdi,rcx
mov rsi,rdx
mov dword ptr 240[rsi],10
movdqu xmm1,[rdi]
movdqa [rsi],xmm1
ASSISTS:
aeskeygenassist xmm2,xmm1,1
call PREPARE_ROUNDKEY_128
movdqa 16[rsi],xmm1
aeskeygenassist xmm2,xmm1,2
call PREPARE_ROUNDKEY_128
movdqa 32[rsi],xmm1
aeskeygenassist xmm2,xmm1,4
call PREPARE_ROUNDKEY_128
movdqa 48[rsi],xmm1
aeskeygenassist xmm2,xmm1,8
call PREPARE_ROUNDKEY_128
movdqa 64[rsi],xmm1
aeskeygenassist xmm2,xmm1,16
call PREPARE_ROUNDKEY_128
movdqa 80[rsi],xmm1
aeskeygenassist xmm2,xmm1,32
call PREPARE_ROUNDKEY_128
movdqa 96[rsi],xmm1
aeskeygenassist xmm2,xmm1,64
call PREPARE_ROUNDKEY_128
movdqa 112[rsi],xmm1
aeskeygenassist xmm2,xmm1,80h
call PREPARE_ROUNDKEY_128
movdqa 128[rsi],xmm1
aeskeygenassist xmm2,xmm1,1bh
call PREPARE_ROUNDKEY_128
movdqa 144[rsi],xmm1
aeskeygenassist xmm2,xmm1,36h
call PREPARE_ROUNDKEY_128
movdqa 160[rsi],xmm1
ret
PREPARE_ROUNDKEY_128:
pshufd xmm2,xmm2,255
movdqa xmm3,xmm1
pslldq xmm3,4
pxor xmm1,xmm3
pslldq xmm3,4
pxor xmm1,xmm3
pslldq xmm3,4
pxor xmm1,xmm3
pxor xmm1,xmm2
ret
AES_128_Key_Expansion ENDP
; /*
; void ,AES_192_Key_Expansion[const unsigned char*userkey
; unsigned char*key]
; */
; . globl AES_192_Key_Expansion
AES_192_Key_Expansion PROC
;# parameter 1: rdi
;# parameter 2: rsi
mov rdi,rcx
mov rsi,rdx
movdqu xmm1,[rdi]
movdqu xmm3,16[rdi]
movdqa [rsi],xmm1
movdqa xmm5,xmm3
aeskeygenassist xmm2,xmm3,1h
call PREPARE_ROUNDKEY_192
shufpd xmm1,xmm5,0
movdqa 16[rsi],xmm5
movdqa xmm6,xmm1
shufpd xmm3,xmm6,1
movdqa 32[rsi],xmm6
aeskeygenassist xmm2,xmm3,2h
call PREPARE_ROUNDKEY_192
movdqa 48[rsi],xmm1
movdqa xmm5,xmm3
aeskeygenassist xmm2,xmm3,4h
call PREPARE_ROUNDKEY_192
shufpd xmm1,xmm5,0
movdqa 64[rsi],xmm5
movdqa xmm6,xmm1
shufpd xmm3,xmm6,1
movdqa 80[rsi],xmm6
aeskeygenassist xmm2,xmm3,8h
call PREPARE_ROUNDKEY_192
movdqa 96[rsi],xmm1
movdqa xmm5,xmm3
aeskeygenassist xmm2,xmm3,10h
call PREPARE_ROUNDKEY_192
shufpd xmm1,xmm5,0
movdqa 112[rsi],xmm5
movdqa xmm6,xmm1
shufpd xmm3,xmm6,1
movdqa 128[rsi],xmm6
aeskeygenassist xmm2,xmm3,20h
call PREPARE_ROUNDKEY_192
movdqa 144[rsi],xmm1
movdqa xmm5,xmm3
aeskeygenassist xmm2,xmm3,40h
call PREPARE_ROUNDKEY_192
shufpd xmm1,xmm5,0
movdqa 160[rsi],xmm5
movdqa xmm6,xmm1
shufpd xmm3,xmm6,1
movdqa 176[rsi],xmm6
aeskeygenassist xmm2,xmm3,80h
call PREPARE_ROUNDKEY_192
movdqa 192[rsi],xmm1
movdqa 208[rsi],xmm3
ret
PREPARE_ROUNDKEY_192:
pshufd xmm2,xmm2,55h
movdqu xmm4,xmm1
pslldq xmm4,4
pxor xmm1,xmm4
pslldq xmm4,4
pxor xmm1,xmm4
pslldq xmm4,4
pxor xmm1,xmm4
pxor xmm1,xmm2
pshufd xmm2,xmm1,0ffh
movdqu xmm4,xmm3
pslldq xmm4,4
pxor xmm3,xmm4
pxor xmm3,xmm2
ret
AES_192_Key_Expansion ENDP
; /*
; void ,AES_256_Key_Expansion[const unsigned char*userkey
; unsigned char*key]
; */
; . globl AES_256_Key_Expansion
AES_256_Key_Expansion PROC
;# parameter 1: rdi
;# parameter 2: rsi
mov rdi,rcx
mov rsi,rdx
movdqu xmm1,[rdi]
movdqu xmm3,16[rdi]
movdqa [rsi],xmm1
movdqa 16[rsi],xmm3
aeskeygenassist xmm2,xmm3,1h
call MAKE_RK256_a
movdqa 32[rsi],xmm1
aeskeygenassist xmm2,xmm1,0h
call MAKE_RK256_b
movdqa 48[rsi],xmm3
aeskeygenassist xmm2,xmm3,2h
call MAKE_RK256_a
movdqa 64[rsi],xmm1
aeskeygenassist xmm2,xmm1,0h
call MAKE_RK256_b
movdqa 80[rsi],xmm3
aeskeygenassist xmm2,xmm3,4h
call MAKE_RK256_a
movdqa 96[rsi],xmm1
aeskeygenassist xmm2,xmm1,0h
call MAKE_RK256_b
movdqa 112[rsi],xmm3
aeskeygenassist xmm2,xmm3,8h
call MAKE_RK256_a
movdqa 128[rsi],xmm1
aeskeygenassist xmm2,xmm1,0h
call MAKE_RK256_b
movdqa 144[rsi],xmm3
aeskeygenassist xmm2,xmm3,10h
call MAKE_RK256_a
movdqa 160[rsi],xmm1
aeskeygenassist xmm2,xmm1,0h
call MAKE_RK256_b
movdqa 176[rsi],xmm3
aeskeygenassist xmm2,xmm3,20h
call MAKE_RK256_a
movdqa 192[rsi],xmm1
aeskeygenassist xmm2,xmm1,0h
call MAKE_RK256_b
movdqa 208[rsi],xmm3
aeskeygenassist xmm2,xmm3,40h
call MAKE_RK256_a
movdqa 224[rsi],xmm1
ret
AES_256_Key_Expansion ENDP
MAKE_RK256_a:
pshufd xmm2,xmm2,0ffh
movdqa xmm4,xmm1
pslldq xmm4,4
pxor xmm1,xmm4
pslldq xmm4,4
pxor xmm1,xmm4
pslldq xmm4,4
pxor xmm1,xmm4
pxor xmm1,xmm2
ret
MAKE_RK256_b:
pshufd xmm2,xmm2,0aah
movdqa xmm4,xmm3
pslldq xmm4,4
pxor xmm3,xmm4
pslldq xmm4,4
pxor xmm3,xmm4
pslldq xmm4,4
pxor xmm3,xmm4
pxor xmm3,xmm2
ret
END

2
ctaocrypt/src/aes_asm.s
View File

@ -24,6 +24,8 @@
* by Intel Mobility Group, Israel Development Center, Israel Shay Gueron
*/
/* This file is in at&t asm syntax, see .asm for intel syntax */
/*
AES_CBC_encrypt (const unsigned char *in,

3
ctaocrypt/src/include.am
View File

@ -2,7 +2,8 @@
# All paths should be given relative to the root
EXTRA_DIST += ctaocrypt/src/misc.c
EXTRA_DIST += ctaocrypt/src/asm.c
EXTRA_DIST += ctaocrypt/src/asm.c
EXTRA_DIST += ctaocrypt/src/aes_asm.asm
EXTRA_DIST += \
ctaocrypt/src/ecc_fp.c \