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|
;;
;; Copyright (c) 2012-2018, Intel Corporation
;;
;; Redistribution and use in source and binary forms, with or without
;; modification, are permitted provided that the following conditions are met:
;;
;; * Redistributions of source code must retain the above copyright notice,
;; this list of conditions and the following disclaimer.
;; * Redistributions in binary form must reproduce the above copyright
;; notice, this list of conditions and the following disclaimer in the
;; documentation and/or other materials provided with the distribution.
;; * Neither the name of Intel Corporation nor the names of its contributors
;; may be used to endorse or promote products derived from this software
;; without specific prior written permission.
;;
;; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
;; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
;; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
;; DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
;; FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
;; DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
;; SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
;; CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
;; OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
;; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
;;
;;; routine to do a 256 bit CBC AES encrypt
;; clobbers all registers except for ARG1 and rbp
%include "include/os.asm"
%include "mb_mgr_datastruct.asm"
%define VMOVDQ vmovdqu ;; assume buffers not aligned
%macro VPXOR2 2
vpxor %1, %1, %2
%endm
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; struct AES_ARGS {
;; void* in[8];
;; void* out[8];
;; UINT128* keys[8];
;; UINT128 IV[8];
;; }
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; void aes_cbc_enc_256_x8(AES_ARGS *args, UINT64 len);
;; arg 1: ARG : addr of AES_ARGS structure
;; arg 2: LEN : len (in units of bytes)
struc STACK
_gpr_save: resq 1
_len: resq 1
endstruc
%define GPR_SAVE_AREA rsp + _gpr_save
%define LEN_AREA rsp + _len
%ifdef LINUX
%define ARG rdi
%define LEN rsi
%define REG3 rcx
%define REG4 rdx
%else
%define ARG rcx
%define LEN rdx
%define REG3 rsi
%define REG4 rdi
%endif
%define IDX rax
%define TMP rbx
%define KEYS0 REG3
%define KEYS1 REG4
%define KEYS2 rbp
%define KEYS3 r8
%define KEYS4 r9
%define KEYS5 r10
%define KEYS6 r11
%define KEYS7 r12
%define IN0 r13
%define IN2 r14
%define IN4 r15
%define IN6 LEN
%define XDATA0 xmm0
%define XDATA1 xmm1
%define XDATA2 xmm2
%define XDATA3 xmm3
%define XDATA4 xmm4
%define XDATA5 xmm5
%define XDATA6 xmm6
%define XDATA7 xmm7
%define XKEY0_3 xmm8
%define XKEY1_4 xmm9
%define XKEY2_5 xmm10
%define XKEY3_6 xmm11
%define XKEY4_7 xmm12
%define XKEY5_8 xmm13
%define XKEY6_9 xmm14
%define XTMP xmm15
section .text
MKGLOBAL(aes_cbc_enc_256_x8,function,internal)
aes_cbc_enc_256_x8:
sub rsp, STACK_size
mov [GPR_SAVE_AREA + 8*0], rbp
mov IDX, 16
mov [LEN_AREA], LEN
mov IN0, [ARG + _aesarg_in + 8*0]
mov IN2, [ARG + _aesarg_in + 8*2]
mov IN4, [ARG + _aesarg_in + 8*4]
mov IN6, [ARG + _aesarg_in + 8*6]
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
mov TMP, [ARG + _aesarg_in + 8*1]
VMOVDQ XDATA0, [IN0] ; load first block of plain text
VMOVDQ XDATA1, [TMP] ; load first block of plain text
mov TMP, [ARG + _aesarg_in + 8*3]
VMOVDQ XDATA2, [IN2] ; load first block of plain text
VMOVDQ XDATA3, [TMP] ; load first block of plain text
mov TMP, [ARG + _aesarg_in + 8*5]
VMOVDQ XDATA4, [IN4] ; load first block of plain text
VMOVDQ XDATA5, [TMP] ; load first block of plain text
mov TMP, [ARG + _aesarg_in + 8*7]
VMOVDQ XDATA6, [IN6] ; load first block of plain text
VMOVDQ XDATA7, [TMP] ; load first block of plain text
VPXOR2 XDATA0, [ARG + _aesarg_IV + 16*0] ; plaintext XOR IV
VPXOR2 XDATA1, [ARG + _aesarg_IV + 16*1] ; plaintext XOR IV
VPXOR2 XDATA2, [ARG + _aesarg_IV + 16*2] ; plaintext XOR IV
VPXOR2 XDATA3, [ARG + _aesarg_IV + 16*3] ; plaintext XOR IV
VPXOR2 XDATA4, [ARG + _aesarg_IV + 16*4] ; plaintext XOR IV
VPXOR2 XDATA5, [ARG + _aesarg_IV + 16*5] ; plaintext XOR IV
VPXOR2 XDATA6, [ARG + _aesarg_IV + 16*6] ; plaintext XOR IV
VPXOR2 XDATA7, [ARG + _aesarg_IV + 16*7] ; plaintext XOR IV
mov KEYS0, [ARG + _aesarg_keys + 8*0]
mov KEYS1, [ARG + _aesarg_keys + 8*1]
mov KEYS2, [ARG + _aesarg_keys + 8*2]
mov KEYS3, [ARG + _aesarg_keys + 8*3]
mov KEYS4, [ARG + _aesarg_keys + 8*4]
mov KEYS5, [ARG + _aesarg_keys + 8*5]
mov KEYS6, [ARG + _aesarg_keys + 8*6]
mov KEYS7, [ARG + _aesarg_keys + 8*7]
VPXOR2 XDATA0, [KEYS0 + 16*0] ; 0. ARK
VPXOR2 XDATA1, [KEYS1 + 16*0] ; 0. ARK
VPXOR2 XDATA2, [KEYS2 + 16*0] ; 0. ARK
VPXOR2 XDATA3, [KEYS3 + 16*0] ; 0. ARK
VPXOR2 XDATA4, [KEYS4 + 16*0] ; 0. ARK
VPXOR2 XDATA5, [KEYS5 + 16*0] ; 0. ARK
VPXOR2 XDATA6, [KEYS6 + 16*0] ; 0. ARK
VPXOR2 XDATA7, [KEYS7 + 16*0] ; 0. ARK
vaesenc XDATA0, [KEYS0 + 16*1] ; 1. ENC
vaesenc XDATA1, [KEYS1 + 16*1] ; 1. ENC
vaesenc XDATA2, [KEYS2 + 16*1] ; 1. ENC
vaesenc XDATA3, [KEYS3 + 16*1] ; 1. ENC
vaesenc XDATA4, [KEYS4 + 16*1] ; 1. ENC
vaesenc XDATA5, [KEYS5 + 16*1] ; 1. ENC
vaesenc XDATA6, [KEYS6 + 16*1] ; 1. ENC
vaesenc XDATA7, [KEYS7 + 16*1] ; 1. ENC
vmovdqa XKEY0_3, [KEYS0 + 16*3] ; load round 3 key
vaesenc XDATA0, [KEYS0 + 16*2] ; 2. ENC
vaesenc XDATA1, [KEYS1 + 16*2] ; 2. ENC
vaesenc XDATA2, [KEYS2 + 16*2] ; 2. ENC
vaesenc XDATA3, [KEYS3 + 16*2] ; 2. ENC
vaesenc XDATA4, [KEYS4 + 16*2] ; 2. ENC
vaesenc XDATA5, [KEYS5 + 16*2] ; 2. ENC
vaesenc XDATA6, [KEYS6 + 16*2] ; 2. ENC
vaesenc XDATA7, [KEYS7 + 16*2] ; 2. ENC
vmovdqa XKEY1_4, [KEYS1 + 16*4] ; load round 4 key
vaesenc XDATA0, XKEY0_3 ; 3. ENC
vaesenc XDATA1, [KEYS1 + 16*3] ; 3. ENC
vaesenc XDATA2, [KEYS2 + 16*3] ; 3. ENC
vaesenc XDATA3, [KEYS3 + 16*3] ; 3. ENC
vaesenc XDATA4, [KEYS4 + 16*3] ; 3. ENC
vaesenc XDATA5, [KEYS5 + 16*3] ; 3. ENC
vaesenc XDATA6, [KEYS6 + 16*3] ; 3. ENC
vaesenc XDATA7, [KEYS7 + 16*3] ; 3. ENC
vaesenc XDATA0, [KEYS0 + 16*4] ; 4. ENC
vmovdqa XKEY2_5, [KEYS2 + 16*5] ; load round 5 key
vaesenc XDATA1, XKEY1_4 ; 4. ENC
vaesenc XDATA2, [KEYS2 + 16*4] ; 4. ENC
vaesenc XDATA3, [KEYS3 + 16*4] ; 4. ENC
vaesenc XDATA4, [KEYS4 + 16*4] ; 4. ENC
vaesenc XDATA5, [KEYS5 + 16*4] ; 4. ENC
vaesenc XDATA6, [KEYS6 + 16*4] ; 4. ENC
vaesenc XDATA7, [KEYS7 + 16*4] ; 4. ENC
vaesenc XDATA0, [KEYS0 + 16*5] ; 5. ENC
vaesenc XDATA1, [KEYS1 + 16*5] ; 5. ENC
vmovdqa XKEY3_6, [KEYS3 + 16*6] ; load round 6 key
vaesenc XDATA2, XKEY2_5 ; 5. ENC
vaesenc XDATA3, [KEYS3 + 16*5] ; 5. ENC
vaesenc XDATA4, [KEYS4 + 16*5] ; 5. ENC
vaesenc XDATA5, [KEYS5 + 16*5] ; 5. ENC
vaesenc XDATA6, [KEYS6 + 16*5] ; 5. ENC
vaesenc XDATA7, [KEYS7 + 16*5] ; 5. ENC
vaesenc XDATA0, [KEYS0 + 16*6] ; 6. ENC
vaesenc XDATA1, [KEYS1 + 16*6] ; 6. ENC
vaesenc XDATA2, [KEYS2 + 16*6] ; 6. ENC
vmovdqa XKEY4_7, [KEYS4 + 16*7] ; load round 7 key
vaesenc XDATA3, XKEY3_6 ; 6. ENC
vaesenc XDATA4, [KEYS4 + 16*6] ; 6. ENC
vaesenc XDATA5, [KEYS5 + 16*6] ; 6. ENC
vaesenc XDATA6, [KEYS6 + 16*6] ; 6. ENC
vaesenc XDATA7, [KEYS7 + 16*6] ; 6. ENC
vaesenc XDATA0, [KEYS0 + 16*7] ; 7. ENC
vaesenc XDATA1, [KEYS1 + 16*7] ; 7. ENC
vaesenc XDATA2, [KEYS2 + 16*7] ; 7. ENC
vaesenc XDATA3, [KEYS3 + 16*7] ; 7. ENC
vmovdqa XKEY5_8, [KEYS5 + 16*8] ; load round 8 key
vaesenc XDATA4, XKEY4_7 ; 7. ENC
vaesenc XDATA5, [KEYS5 + 16*7] ; 7. ENC
vaesenc XDATA6, [KEYS6 + 16*7] ; 7. ENC
vaesenc XDATA7, [KEYS7 + 16*7] ; 7. ENC
vaesenc XDATA0, [KEYS0 + 16*8] ; 8. ENC
vaesenc XDATA1, [KEYS1 + 16*8] ; 8. ENC
vaesenc XDATA2, [KEYS2 + 16*8] ; 8. ENC
vaesenc XDATA3, [KEYS3 + 16*8] ; 8. ENC
vaesenc XDATA4, [KEYS4 + 16*8] ; 8. ENC
vmovdqa XKEY6_9, [KEYS6 + 16*9] ; load round 9 key
vaesenc XDATA5, XKEY5_8 ; 8. ENC
vaesenc XDATA6, [KEYS6 + 16*8] ; 8. ENC
vaesenc XDATA7, [KEYS7 + 16*8] ; 8. ENC
vaesenc XDATA0, [KEYS0 + 16*9] ; 9. ENC
vaesenc XDATA1, [KEYS1 + 16*9] ; 9. ENC
vaesenc XDATA2, [KEYS2 + 16*9] ; 9. ENC
vaesenc XDATA3, [KEYS3 + 16*9] ; 9. ENC
vaesenc XDATA4, [KEYS4 + 16*9] ; 9. ENC
vaesenc XDATA5, [KEYS5 + 16*9] ; 9. ENC
mov TMP, [ARG + _aesarg_out + 8*0]
vaesenc XDATA6, XKEY6_9 ; 9. ENC
vaesenc XDATA7, [KEYS7 + 16*9] ; 9. ENC
vaesenc XDATA0, [KEYS0 + 16*10] ; 10. ENC
vaesenc XDATA1, [KEYS1 + 16*10] ; 10. ENC
vaesenc XDATA2, [KEYS2 + 16*10] ; 10. ENC
vaesenc XDATA3, [KEYS3 + 16*10] ; 10. ENC
vaesenc XDATA4, [KEYS4 + 16*10] ; 10. ENC
vaesenc XDATA5, [KEYS5 + 16*10] ; 10. ENC
vaesenc XDATA6, [KEYS6 + 16*10] ; 10. ENC
vaesenc XDATA7, [KEYS7 + 16*10] ; 10. ENC
vaesenc XDATA0, [KEYS0 + 16*11] ; 11. ENC
vaesenc XDATA1, [KEYS1 + 16*11] ; 11. ENC
vaesenc XDATA2, [KEYS2 + 16*11] ; 11. ENC
vaesenc XDATA3, [KEYS3 + 16*11] ; 11. ENC
vaesenc XDATA4, [KEYS4 + 16*11] ; 11. ENC
vaesenc XDATA5, [KEYS5 + 16*11] ; 11. ENC
vaesenc XDATA6, [KEYS6 + 16*11] ; 11. ENC
vaesenc XDATA7, [KEYS7 + 16*11] ; 11. ENC
vaesenc XDATA0, [KEYS0 + 16*12] ; 12. ENC
vaesenc XDATA1, [KEYS1 + 16*12] ; 12. ENC
vaesenc XDATA2, [KEYS2 + 16*12] ; 12. ENC
vaesenc XDATA3, [KEYS3 + 16*12] ; 12. ENC
vaesenc XDATA4, [KEYS4 + 16*12] ; 12. ENC
vaesenc XDATA5, [KEYS5 + 16*12] ; 12. ENC
vaesenc XDATA6, [KEYS6 + 16*12] ; 12. ENC
vaesenc XDATA7, [KEYS7 + 16*12] ; 12. ENC
vaesenc XDATA0, [KEYS0 + 16*13] ; 13. ENC
vaesenc XDATA1, [KEYS1 + 16*13] ; 13. ENC
vaesenc XDATA2, [KEYS2 + 16*13] ; 13. ENC
vaesenc XDATA3, [KEYS3 + 16*13] ; 13. ENC
vaesenc XDATA4, [KEYS4 + 16*13] ; 13. ENC
vaesenc XDATA5, [KEYS5 + 16*13] ; 13. ENC
vaesenc XDATA6, [KEYS6 + 16*13] ; 13. ENC
vaesenc XDATA7, [KEYS7 + 16*13] ; 13. ENC
vaesenclast XDATA0, [KEYS0 + 16*14] ; 14. ENC
vaesenclast XDATA1, [KEYS1 + 16*14] ; 14. ENC
vaesenclast XDATA2, [KEYS2 + 16*14] ; 14. ENC
vaesenclast XDATA3, [KEYS3 + 16*14] ; 14. ENC
vaesenclast XDATA4, [KEYS4 + 16*14] ; 14. ENC
vaesenclast XDATA5, [KEYS5 + 16*14] ; 14. ENC
vaesenclast XDATA6, [KEYS6 + 16*14] ; 14. ENC
vaesenclast XDATA7, [KEYS7 + 16*14] ; 14. ENC
VMOVDQ [TMP], XDATA0 ; write back ciphertext
mov TMP, [ARG + _aesarg_out + 8*1]
VMOVDQ [TMP], XDATA1 ; write back ciphertext
mov TMP, [ARG + _aesarg_out + 8*2]
VMOVDQ [TMP], XDATA2 ; write back ciphertext
mov TMP, [ARG + _aesarg_out + 8*3]
VMOVDQ [TMP], XDATA3 ; write back ciphertext
mov TMP, [ARG + _aesarg_out + 8*4]
VMOVDQ [TMP], XDATA4 ; write back ciphertext
mov TMP, [ARG + _aesarg_out + 8*5]
VMOVDQ [TMP], XDATA5 ; write back ciphertext
mov TMP, [ARG + _aesarg_out + 8*6]
VMOVDQ [TMP], XDATA6 ; write back ciphertext
mov TMP, [ARG + _aesarg_out + 8*7]
VMOVDQ [TMP], XDATA7 ; write back ciphertext
cmp [LEN_AREA], IDX
je done
main_loop:
mov TMP, [ARG + _aesarg_in + 8*1]
VPXOR2 XDATA0, [IN0 + IDX] ; load next block of plain text
VPXOR2 XDATA1, [TMP + IDX] ; load next block of plain text
mov TMP, [ARG + _aesarg_in + 8*3]
VPXOR2 XDATA2, [IN2 + IDX] ; load next block of plain text
VPXOR2 XDATA3, [TMP + IDX] ; load next block of plain text
mov TMP, [ARG + _aesarg_in + 8*5]
VPXOR2 XDATA4, [IN4 + IDX] ; load next block of plain text
VPXOR2 XDATA5, [TMP + IDX] ; load next block of plain text
mov TMP, [ARG + _aesarg_in + 8*7]
VPXOR2 XDATA6, [IN6 + IDX] ; load next block of plain text
VPXOR2 XDATA7, [TMP + IDX] ; load next block of plain text
VPXOR2 XDATA0, [KEYS0 + 16*0] ; 0. ARK
VPXOR2 XDATA1, [KEYS1 + 16*0] ; 0. ARK
VPXOR2 XDATA2, [KEYS2 + 16*0] ; 0. ARK
VPXOR2 XDATA3, [KEYS3 + 16*0] ; 0. ARK
VPXOR2 XDATA4, [KEYS4 + 16*0] ; 0. ARK
VPXOR2 XDATA5, [KEYS5 + 16*0] ; 0. ARK
VPXOR2 XDATA6, [KEYS6 + 16*0] ; 0. ARK
VPXOR2 XDATA7, [KEYS7 + 16*0] ; 0. ARK
vaesenc XDATA0, [KEYS0 + 16*1] ; 1. ENC
vaesenc XDATA1, [KEYS1 + 16*1] ; 1. ENC
vaesenc XDATA2, [KEYS2 + 16*1] ; 1. ENC
vaesenc XDATA3, [KEYS3 + 16*1] ; 1. ENC
vaesenc XDATA4, [KEYS4 + 16*1] ; 1. ENC
vaesenc XDATA5, [KEYS5 + 16*1] ; 1. ENC
vaesenc XDATA6, [KEYS6 + 16*1] ; 1. ENC
vaesenc XDATA7, [KEYS7 + 16*1] ; 1. ENC
vaesenc XDATA0, [KEYS0 + 16*2] ; 2. ENC
vaesenc XDATA1, [KEYS1 + 16*2] ; 2. ENC
vaesenc XDATA2, [KEYS2 + 16*2] ; 2. ENC
vaesenc XDATA3, [KEYS3 + 16*2] ; 2. ENC
vaesenc XDATA4, [KEYS4 + 16*2] ; 2. ENC
vaesenc XDATA5, [KEYS5 + 16*2] ; 2. ENC
vaesenc XDATA6, [KEYS6 + 16*2] ; 2. ENC
vaesenc XDATA7, [KEYS7 + 16*2] ; 2. ENC
vaesenc XDATA0, XKEY0_3 ; 3. ENC
vaesenc XDATA1, [KEYS1 + 16*3] ; 3. ENC
vaesenc XDATA2, [KEYS2 + 16*3] ; 3. ENC
vaesenc XDATA3, [KEYS3 + 16*3] ; 3. ENC
vaesenc XDATA4, [KEYS4 + 16*3] ; 3. ENC
vaesenc XDATA5, [KEYS5 + 16*3] ; 3. ENC
vaesenc XDATA6, [KEYS6 + 16*3] ; 3. ENC
vaesenc XDATA7, [KEYS7 + 16*3] ; 3. ENC
vaesenc XDATA0, [KEYS0 + 16*4] ; 4. ENC
vaesenc XDATA1, XKEY1_4 ; 4. ENC
vaesenc XDATA2, [KEYS2 + 16*4] ; 4. ENC
vaesenc XDATA3, [KEYS3 + 16*4] ; 4. ENC
vaesenc XDATA4, [KEYS4 + 16*4] ; 4. ENC
vaesenc XDATA5, [KEYS5 + 16*4] ; 4. ENC
vaesenc XDATA6, [KEYS6 + 16*4] ; 4. ENC
vaesenc XDATA7, [KEYS7 + 16*4] ; 4. ENC
vaesenc XDATA0, [KEYS0 + 16*5] ; 5. ENC
vaesenc XDATA1, [KEYS1 + 16*5] ; 5. ENC
vaesenc XDATA2, XKEY2_5 ; 5. ENC
vaesenc XDATA3, [KEYS3 + 16*5] ; 5. ENC
vaesenc XDATA4, [KEYS4 + 16*5] ; 5. ENC
vaesenc XDATA5, [KEYS5 + 16*5] ; 5. ENC
vaesenc XDATA6, [KEYS6 + 16*5] ; 5. ENC
vaesenc XDATA7, [KEYS7 + 16*5] ; 5. ENC
vaesenc XDATA0, [KEYS0 + 16*6] ; 6. ENC
vaesenc XDATA1, [KEYS1 + 16*6] ; 6. ENC
vaesenc XDATA2, [KEYS2 + 16*6] ; 6. ENC
vaesenc XDATA3, XKEY3_6 ; 6. ENC
vaesenc XDATA4, [KEYS4 + 16*6] ; 6. ENC
vaesenc XDATA5, [KEYS5 + 16*6] ; 6. ENC
vaesenc XDATA6, [KEYS6 + 16*6] ; 6. ENC
vaesenc XDATA7, [KEYS7 + 16*6] ; 6. ENC
vaesenc XDATA0, [KEYS0 + 16*7] ; 7. ENC
vaesenc XDATA1, [KEYS1 + 16*7] ; 7. ENC
vaesenc XDATA2, [KEYS2 + 16*7] ; 7. ENC
vaesenc XDATA3, [KEYS3 + 16*7] ; 7. ENC
vaesenc XDATA4, XKEY4_7 ; 7. ENC
vaesenc XDATA5, [KEYS5 + 16*7] ; 7. ENC
vaesenc XDATA6, [KEYS6 + 16*7] ; 7. ENC
vaesenc XDATA7, [KEYS7 + 16*7] ; 7. ENC
vaesenc XDATA0, [KEYS0 + 16*8] ; 8. ENC
vaesenc XDATA1, [KEYS1 + 16*8] ; 8. ENC
vaesenc XDATA2, [KEYS2 + 16*8] ; 8. ENC
vaesenc XDATA3, [KEYS3 + 16*8] ; 8. ENC
vaesenc XDATA4, [KEYS4 + 16*8] ; 8. ENC
vaesenc XDATA5, XKEY5_8 ; 8. ENC
vaesenc XDATA6, [KEYS6 + 16*8] ; 8. ENC
vaesenc XDATA7, [KEYS7 + 16*8] ; 8. ENC
vaesenc XDATA0, [KEYS0 + 16*9] ; 9. ENC
vaesenc XDATA1, [KEYS1 + 16*9] ; 9. ENC
vaesenc XDATA2, [KEYS2 + 16*9] ; 9. ENC
vaesenc XDATA3, [KEYS3 + 16*9] ; 9. ENC
vaesenc XDATA4, [KEYS4 + 16*9] ; 9. ENC
vaesenc XDATA5, [KEYS5 + 16*9] ; 9. ENC
mov TMP, [ARG + _aesarg_out + 8*0]
vaesenc XDATA6, XKEY6_9 ; 9. ENC
vaesenc XDATA7, [KEYS7 + 16*9] ; 9. ENC
vaesenc XDATA0, [KEYS0 + 16*10] ; 10. ENC
vaesenc XDATA1, [KEYS1 + 16*10] ; 10. ENC
vaesenc XDATA2, [KEYS2 + 16*10] ; 10. ENC
vaesenc XDATA3, [KEYS3 + 16*10] ; 10. ENC
vaesenc XDATA4, [KEYS4 + 16*10] ; 10. ENC
vaesenc XDATA5, [KEYS5 + 16*10] ; 10. ENC
vaesenc XDATA6, [KEYS6 + 16*10] ; 10. ENC
vaesenc XDATA7, [KEYS7 + 16*10] ; 10. ENC
vaesenc XDATA0, [KEYS0 + 16*11] ; 11. ENC
vaesenc XDATA1, [KEYS1 + 16*11] ; 11. ENC
vaesenc XDATA2, [KEYS2 + 16*11] ; 11. ENC
vaesenc XDATA3, [KEYS3 + 16*11] ; 11. ENC
vaesenc XDATA4, [KEYS4 + 16*11] ; 11. ENC
vaesenc XDATA5, [KEYS5 + 16*11] ; 11. ENC
vaesenc XDATA6, [KEYS6 + 16*11] ; 11. ENC
vaesenc XDATA7, [KEYS7 + 16*11] ; 11. ENC
vaesenc XDATA0, [KEYS0 + 16*12] ; 12. ENC
vaesenc XDATA1, [KEYS1 + 16*12] ; 12. ENC
vaesenc XDATA2, [KEYS2 + 16*12] ; 12. ENC
vaesenc XDATA3, [KEYS3 + 16*12] ; 12. ENC
vaesenc XDATA4, [KEYS4 + 16*12] ; 12. ENC
vaesenc XDATA5, [KEYS5 + 16*12] ; 12. ENC
vaesenc XDATA6, [KEYS6 + 16*12] ; 12. ENC
vaesenc XDATA7, [KEYS7 + 16*12] ; 12. ENC
vaesenc XDATA0, [KEYS0 + 16*13] ; 13. ENC
vaesenc XDATA1, [KEYS1 + 16*13] ; 13. ENC
vaesenc XDATA2, [KEYS2 + 16*13] ; 13. ENC
vaesenc XDATA3, [KEYS3 + 16*13] ; 13. ENC
vaesenc XDATA4, [KEYS4 + 16*13] ; 13. ENC
vaesenc XDATA5, [KEYS5 + 16*13] ; 13. ENC
vaesenc XDATA6, [KEYS6 + 16*13] ; 13. ENC
vaesenc XDATA7, [KEYS7 + 16*13] ; 13. ENC
vaesenclast XDATA0, [KEYS0 + 16*14] ; 14. ENC
vaesenclast XDATA1, [KEYS1 + 16*14] ; 14. ENC
vaesenclast XDATA2, [KEYS2 + 16*14] ; 14. ENC
vaesenclast XDATA3, [KEYS3 + 16*14] ; 14. ENC
vaesenclast XDATA4, [KEYS4 + 16*14] ; 14. ENC
vaesenclast XDATA5, [KEYS5 + 16*14] ; 14. ENC
vaesenclast XDATA6, [KEYS6 + 16*14] ; 14. ENC
vaesenclast XDATA7, [KEYS7 + 16*14] ; 14. ENC
VMOVDQ [TMP + IDX], XDATA0 ; write back ciphertext
mov TMP, [ARG + _aesarg_out + 8*1]
VMOVDQ [TMP + IDX], XDATA1 ; write back ciphertext
mov TMP, [ARG + _aesarg_out + 8*2]
VMOVDQ [TMP + IDX], XDATA2 ; write back ciphertext
mov TMP, [ARG + _aesarg_out + 8*3]
VMOVDQ [TMP + IDX], XDATA3 ; write back ciphertext
mov TMP, [ARG + _aesarg_out + 8*4]
VMOVDQ [TMP + IDX], XDATA4 ; write back ciphertext
mov TMP, [ARG + _aesarg_out + 8*5]
VMOVDQ [TMP + IDX], XDATA5 ; write back ciphertext
mov TMP, [ARG + _aesarg_out + 8*6]
VMOVDQ [TMP + IDX], XDATA6 ; write back ciphertext
mov TMP, [ARG + _aesarg_out + 8*7]
VMOVDQ [TMP + IDX], XDATA7 ; write back ciphertext
add IDX, 16
cmp [LEN_AREA], IDX
jne main_loop
done:
;; update IV
vmovdqa [ARG + _aesarg_IV + 16*0], XDATA0
vmovdqa [ARG + _aesarg_IV + 16*1], XDATA1
vmovdqa [ARG + _aesarg_IV + 16*2], XDATA2
vmovdqa [ARG + _aesarg_IV + 16*3], XDATA3
vmovdqa [ARG + _aesarg_IV + 16*4], XDATA4
vmovdqa [ARG + _aesarg_IV + 16*5], XDATA5
vmovdqa [ARG + _aesarg_IV + 16*6], XDATA6
vmovdqa [ARG + _aesarg_IV + 16*7], XDATA7
;; update IN and OUT
vmovd xmm0, [LEN_AREA]
vpshufd xmm0, xmm0, 0x44
vpaddq xmm1, xmm0, [ARG + _aesarg_in + 16*0]
vpaddq xmm2, xmm0, [ARG + _aesarg_in + 16*1]
vpaddq xmm3, xmm0, [ARG + _aesarg_in + 16*2]
vpaddq xmm4, xmm0, [ARG + _aesarg_in + 16*3]
vmovdqa [ARG + _aesarg_in + 16*0], xmm1
vmovdqa [ARG + _aesarg_in + 16*1], xmm2
vmovdqa [ARG + _aesarg_in + 16*2], xmm3
vmovdqa [ARG + _aesarg_in + 16*3], xmm4
vpaddq xmm5, xmm0, [ARG + _aesarg_out + 16*0]
vpaddq xmm6, xmm0, [ARG + _aesarg_out + 16*1]
vpaddq xmm7, xmm0, [ARG + _aesarg_out + 16*2]
vpaddq xmm8, xmm0, [ARG + _aesarg_out + 16*3]
vmovdqa [ARG + _aesarg_out + 16*0], xmm5
vmovdqa [ARG + _aesarg_out + 16*1], xmm6
vmovdqa [ARG + _aesarg_out + 16*2], xmm7
vmovdqa [ARG + _aesarg_out + 16*3], xmm8
;; XMMs are saved at a higher level
mov rbp, [GPR_SAVE_AREA + 8*0]
add rsp, STACK_size
ret
%ifdef LINUX
section .note.GNU-stack noalloc noexec nowrite progbits
%endif
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