;;
;; Copyright (c) 2019-2024, 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.
;;

;;; routines to do 128/192/256 bit CBC AES encrypt

%include "include/os.inc"
%include "include/mb_mgr_datastruct.inc"
%include "include/reg_sizes.inc"
%include "include/clear_regs.inc"
%include "include/aes_common.inc"
%include "include/transpose_avx512.inc"


struc STACK
_gpr_save:      resq    4
_lane_masks:    resw    16
endstruc

%define GPR_SAVE_AREA   rsp + _gpr_save
%define LANE_MASKS      rsp + _lane_masks

%ifdef LINUX
%define arg1            rdi
%define arg2            rsi
%define arg3            rdx
%define arg4            rcx
%define IA0             arg3
%define IN              arg4
%else
%define arg1            rcx
%define arg2            rdx
%define arg3            r8
%define arg4            r9
%define IA0             rsi
%define IN              rdi
%endif

%define IA1             rbx
%define IA2             rax
%define OUT             rbp

%define VALID_LANES     k7
%define ARG             arg1
%define LEN             arg2

%define IN_L0           r8
%define IN_L1           r9
%define IN_L2           r10
%define IN_L3           r11
%define IN_L8           r12
%define IN_L9           r13
%define IN_L10          r14
%define IN_L11          r15

%define ZIV00_03        zmm8
%define ZIV04_07        zmm9
%define ZIV08_11        zmm10
%define ZIV12_15        zmm11

%define ZT0             zmm16
%define ZT1             zmm17
%define ZT2             zmm18
%define ZT3             zmm19
%define ZT4             zmm20
%define ZT5             zmm21
%define ZT6             zmm22
%define ZT7             zmm23
%define ZT8             zmm24
%define ZT9             zmm25
%define ZT10            zmm26
%define ZT11            zmm27
%define ZT12            zmm28
%define ZT13            zmm29
%define ZT14            zmm30
%define ZT15            zmm31

%define ZT16            zmm12
%define ZT17            zmm13
%define ZT18            zmm14
%define ZT19            zmm15

%define TAB_A0B0A1B1    zmm6
%define TAB_A2B2A3B3    zmm7

%define R0_K0_3         zmm0
%define R0_K4_7         zmm1
%define R0_K8_11        zmm2
%define R2_K0_3         zmm3
%define R2_K4_7         zmm4
%define R2_K8_11        zmm5

%define MAC_TYPE_NONE   0
%define MAC_TYPE_CBC    1
%define MAC_TYPE_XCBC   2

%define SUBMIT          0
%define FLUSH           1

;; Save registers states
%macro FUNC_SAVE 0
        sub             rsp, STACK_size
        mov             [GPR_SAVE_AREA + 8*0], rbp
%ifndef LINUX
        mov             [GPR_SAVE_AREA + 8*1], rsi
        mov             [GPR_SAVE_AREA + 8*2], rdi
%endif
	mov             [GPR_SAVE_AREA + 8*3], r15
%endmacro

;; Restore register states
%macro FUNC_RESTORE 0
        ;; XMMs are saved at a higher level
        mov             rbp, [GPR_SAVE_AREA + 8*0]
%ifndef LINUX
        mov             rsi, [GPR_SAVE_AREA + 8*1]
        mov             rdi, [GPR_SAVE_AREA + 8*2]
%endif
	mov             r15, [GPR_SAVE_AREA + 8*3]
        add             rsp, STACK_size
%endmacro

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; AESENC_ROUNDS_x16 macro
; - 16 lanes, 1 block per lane
; - performs AES encrypt rounds 1-NROUNDS
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
%macro AESENC_ROUNDS_x16 6
%define %%L00_03  %1              ; [in/out] ZMM with lane 0-3 blocks
%define %%L04_07  %2              ; [in/out] ZMM with lane 4-7 blocks
%define %%L08_11  %3              ; [in/out] ZMM with lane 8-11 blocks
%define %%L12_15  %4              ; [in/out] ZMM with lane 12-15 blocks
%define %%KP      %5              ; [in] key table pointer
%define %%NROUNDS %6              ; [in] number of aes rounds

%define %%K00_03_OFFSET 0
%define %%K04_07_OFFSET 64
%define %%K08_11_OFFSET 128
%define %%K12_15_OFFSET 192

%assign ROUND 1
%rep (%%NROUNDS + 1)

%if ROUND <= %%NROUNDS

%if ROUND == 2 ;; round 2 keys preloaded for some lanes
        vaesenc         %%L00_03, %%L00_03, R2_K0_3
        vaesenc         %%L04_07, %%L04_07, R2_K4_7
        vaesenc         %%L08_11, %%L08_11, R2_K8_11
        vaesenc         %%L12_15, %%L12_15, [%%KP + %%K12_15_OFFSET + ROUND * (16*16)]
%else
        ;; rounds 1 to 9/11/13
        vaesenc         %%L00_03, %%L00_03, [%%KP + %%K00_03_OFFSET + ROUND * (16*16)]
        vaesenc         %%L04_07, %%L04_07, [%%KP + %%K04_07_OFFSET + ROUND * (16*16)]
        vaesenc         %%L08_11, %%L08_11, [%%KP + %%K08_11_OFFSET + ROUND * (16*16)]
        vaesenc         %%L12_15, %%L12_15, [%%KP + %%K12_15_OFFSET + ROUND * (16*16)]
%endif
%else
        ;; the last round
        vaesenclast     %%L00_03, %%L00_03, [%%KP + %%K00_03_OFFSET + ROUND * (16*16)]
        vaesenclast     %%L04_07, %%L04_07, [%%KP + %%K04_07_OFFSET + ROUND * (16*16)]
        vaesenclast     %%L08_11, %%L08_11, [%%KP + %%K08_11_OFFSET + ROUND * (16*16)]
        vaesenclast     %%L12_15, %%L12_15, [%%KP + %%K12_15_OFFSET + ROUND * (16*16)]
%endif

%assign ROUND (ROUND + 1)
%endrep

%endmacro                       ; AESENC_ROUNDS_x16

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; ENCRYPT_16_PARALLEL - Encode all blocks up to multiple of 4
; - Operation
;   - loop encrypting %%LENGTH bytes of input data
;   - each loop encrypts 4 blocks across 16 lanes
;   - stop when %%LENGTH is less than 64 bytes (4 blocks)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
%macro ENCRYPT_16_PARALLEL 31
%define %%ZIV00_03      %1  ;; [in] lane 0-3 IVs
%define %%ZIV04_07      %2  ;; [in] lane 4-7 IVs
%define %%ZIV08_11      %3  ;; [in] lane 8-11 IVs
%define %%ZIV12_15      %4  ;; [in] lane 12-15 IVs
%define %%LENGTH        %5  ;; [in/out] GP register with length in bytes
%define %%NROUNDS       %6  ;; [in] Number of AES rounds; numerical value
%define %%IDX           %7  ;; [clobbered] GP reg to maintain idx
%define %%B0L00_03      %8  ;; [clobbered] tmp ZMM register
%define %%B0L04_07      %9  ;; [clobbered] tmp ZMM register
%define %%B0L08_11      %10 ;; [clobbered] tmp ZMM register
%define %%B0L12_15      %11 ;; [clobbered] tmp ZMM register
%define %%B1L00_03      %12 ;; [clobbered] tmp ZMM register
%define %%B1L04_07      %13 ;; [clobbered] tmp ZMM register
%define %%B1L08_11      %14 ;; [clobbered] tmp ZMM register
%define %%B1L12_15      %15 ;; [clobbered] tmp ZMM register
%define %%B2L00_03      %16 ;; [clobbered] tmp ZMM register
%define %%B2L04_07      %17 ;; [clobbered] tmp ZMM register
%define %%B2L08_11      %18 ;; [clobbered] tmp ZMM register
%define %%B2L12_15      %19 ;; [clobbered] tmp ZMM register
%define %%B3L00_03      %20 ;; [clobbered] tmp ZMM register
%define %%B3L04_07      %21 ;; [clobbered] tmp ZMM register
%define %%B3L08_11      %22 ;; [clobbered] tmp ZMM register
%define %%B3L12_15      %23 ;; [clobbered] tmp ZMM register
%define %%ZTMP0         %24 ;; [clobbered] tmp ZMM register
%define %%ZTMP1         %25 ;; [clobbered] tmp ZMM register
%define %%ZTMP2         %26 ;; [clobbered] tmp ZMM register
%define %%ZTMP3         %27 ;; [clobbered] tmp ZMM register
%define %%TMP0          %28 ;; [clobbered] tmp GP register
%define %%TMP1          %29 ;; [clobbered] tmp GP register
%define %%MAC_TYPE      %30 ;; [in] MAC_TYPE_NONE/CBC/XCBC flag
%define %%SUBMIT_FLUSH  %31 ;; [in] SUBMIT/FLUSH flag

%if %%MAC_TYPE == MAC_TYPE_XCBC
%define %%KP    ARG + _aes_xcbc_args_key_tab
%else
%define %%KP    ARG + _aes_args_key_tab
%endif
%define %%K00_03_OFFSET 0
%define %%K04_07_OFFSET 64
%define %%K08_11_OFFSET 128
%define %%K12_15_OFFSET 192

        ;; check for at least 4 blocks
        cmp             %%LENGTH, 64
        jl              %%encrypt_16_done

%if %%SUBMIT_FLUSH == FLUSH
%define %%MODE FLUSH_MODE

        ;; update lane mask table
        mov             WORD(%%TMP0), 0xffff
        vpbroadcastw    YWORD(%%ZTMP0){VALID_LANES}{z}, WORD(%%TMP0)
        vmovdqu16       [LANE_MASKS], YWORD(%%ZTMP0)

%else
%define %%MODE SUBMIT_MODE
%endif
        xor             %%IDX, %%IDX
        ;; skip length check on first loop
        jmp             %%encrypt_16_first

%%encrypt_16_start:
        cmp             %%LENGTH, 64
        jl              %%encrypt_16_end

%%encrypt_16_first:

        ;; load 4 plaintext blocks for lanes 0-3
        PRELOADED_LOAD_STORE_4 IN_L0, IN_L1, IN_L2, IN_L3, %%IDX, \
			       %%B0L00_03, %%B1L00_03, %%B2L00_03, \
			       %%B3L00_03, LOAD, %%MODE, 0, 1, 2, 3

        TRANSPOSE_4x4 %%B0L00_03, %%B1L00_03, %%B2L00_03, %%B3L00_03, \
                      %%ZTMP0, %%ZTMP1, %%ZTMP2, %%ZTMP3, TAB_A0B0A1B1, TAB_A2B2A3B3

        ;; load 4 plaintext blocks for lanes 4-7
        LOAD_STORE_4 4, 5, 6, 7, IN, %%IDX, %%B0L04_07, %%B1L04_07, \
                     %%B2L04_07, %%B3L04_07, %%TMP0, %%TMP1, LOAD, %%MODE

        TRANSPOSE_4x4 %%B0L04_07, %%B1L04_07, %%B2L04_07, %%B3L04_07, \
                      %%ZTMP0, %%ZTMP1, %%ZTMP2, %%ZTMP3, TAB_A0B0A1B1, TAB_A2B2A3B3

        ;; load 4 plaintext blocks for lanes 8-11
        PRELOADED_LOAD_STORE_4 IN_L8, IN_L9, IN_L10, IN_L11, %%IDX, \
				%%B0L08_11, %%B1L08_11, %%B2L08_11, \
				%%B3L08_11, LOAD, %%MODE, 8, 9, 10, 11

        TRANSPOSE_4x4 %%B0L08_11, %%B1L08_11, %%B2L08_11, %%B3L08_11, \
                      %%ZTMP0, %%ZTMP1, %%ZTMP2, %%ZTMP3, TAB_A0B0A1B1, TAB_A2B2A3B3

        ;; load 4 plaintext blocks for lanes 12-15
        LOAD_STORE_4 12, 13, 14, 15, IN, %%IDX, %%B0L12_15, %%B1L12_15, \
                     %%B2L12_15, %%B3L12_15, %%TMP0, %%TMP1, LOAD, %%MODE

        TRANSPOSE_4x4 %%B0L12_15, %%B1L12_15, %%B2L12_15, %%B3L12_15, \
                      %%ZTMP0, %%ZTMP1, %%ZTMP2, %%ZTMP3, TAB_A0B0A1B1, TAB_A2B2A3B3

        ;; xor first plaintext block with IV and round zero key
        vpternlogq      %%B0L00_03, %%ZIV00_03, R0_K0_3, 0x96
        vpternlogq      %%B0L04_07, %%ZIV04_07, R0_K4_7, 0x96
        vpternlogq      %%B0L08_11, %%ZIV08_11, R0_K8_11, 0x96
        vpternlogq      %%B0L12_15, %%ZIV12_15, [%%KP + %%K12_15_OFFSET], 0x96

        ;; encrypt block 0 lanes
        AESENC_ROUNDS_x16 %%B0L00_03, %%B0L04_07, %%B0L08_11, %%B0L12_15, %%KP, %%NROUNDS

        ;; xor plaintext block with last cipher block and round zero key
        vpternlogq      %%B1L00_03, %%B0L00_03, R0_K0_3, 0x96
        vpternlogq      %%B1L04_07, %%B0L04_07, R0_K4_7, 0x96
        vpternlogq      %%B1L08_11, %%B0L08_11, R0_K8_11, 0x96
        vpternlogq      %%B1L12_15, %%B0L12_15, [%%KP + %%K12_15_OFFSET], 0x96

        ;; encrypt block 1 lanes
        AESENC_ROUNDS_x16 %%B1L00_03, %%B1L04_07, %%B1L08_11, %%B1L12_15, %%KP, %%NROUNDS

        ;; xor plaintext block with last cipher block and round zero key
        vpternlogq      %%B2L00_03, %%B1L00_03, R0_K0_3, 0x96
        vpternlogq      %%B2L04_07, %%B1L04_07, R0_K4_7, 0x96
        vpternlogq      %%B2L08_11, %%B1L08_11, R0_K8_11, 0x96
        vpternlogq      %%B2L12_15, %%B1L12_15, [%%KP + %%K12_15_OFFSET], 0x96

        ;; encrypt block 2 lanes
        AESENC_ROUNDS_x16 %%B2L00_03, %%B2L04_07, %%B2L08_11, %%B2L12_15, %%KP, %%NROUNDS

        ;; xor plaintext block with last cipher block and round zero key
        vpternlogq      %%B3L00_03, %%B2L00_03, R0_K0_3, 0x96
        vpternlogq      %%B3L04_07, %%B2L04_07, R0_K4_7, 0x96
        vpternlogq      %%B3L08_11, %%B2L08_11, R0_K8_11, 0x96
        vpternlogq      %%B3L12_15, %%B2L12_15, [%%KP + %%K12_15_OFFSET], 0x96

        ;; encrypt block 3 lanes
        AESENC_ROUNDS_x16 %%B3L00_03, %%B3L04_07, %%B3L08_11, %%B3L12_15, %%KP, %%NROUNDS

        ;; store last cipher block
        vmovdqa64       %%ZIV00_03, %%B3L00_03
        vmovdqa64       %%ZIV04_07, %%B3L04_07
        vmovdqa64       %%ZIV08_11, %%B3L08_11
        vmovdqa64       %%ZIV12_15, %%B3L12_15

        ;; Don't write back ciphertext for CBC-MAC
%if %%MAC_TYPE == MAC_TYPE_NONE
        ;; write back cipher text for lanes 0-3
        TRANSPOSE_4x4 %%B0L00_03, %%B1L00_03, %%B2L00_03, %%B3L00_03, \
                      %%ZTMP0, %%ZTMP1, %%ZTMP2, %%ZTMP3, TAB_A0B0A1B1, TAB_A2B2A3B3

        LOAD_STORE_4 0, 1, 2, 3, OUT, %%IDX, %%B0L00_03, %%B1L00_03, \
                     %%B2L00_03, %%B3L00_03, %%TMP0, %%TMP1, STORE, %%MODE

        ;; write back cipher text for lanes 4-7
        TRANSPOSE_4x4 %%B0L04_07, %%B1L04_07, %%B2L04_07, %%B3L04_07, \
                      %%ZTMP0, %%ZTMP1, %%ZTMP2, %%ZTMP3, TAB_A0B0A1B1, TAB_A2B2A3B3

        LOAD_STORE_4 4, 5, 6, 7, OUT, %%IDX, %%B0L04_07, %%B1L04_07, \
                     %%B2L04_07, %%B3L04_07, %%TMP0, %%TMP1, STORE, %%MODE

        ;; write back cipher text for lanes 8-11
        TRANSPOSE_4x4 %%B0L08_11, %%B1L08_11, %%B2L08_11, %%B3L08_11, \
                      %%ZTMP0, %%ZTMP1, %%ZTMP2, %%ZTMP3, TAB_A0B0A1B1, TAB_A2B2A3B3

        LOAD_STORE_4 8, 9, 10, 11, OUT, %%IDX, %%B0L08_11, %%B1L08_11, \
                     %%B2L08_11, %%B3L08_11, %%TMP0, %%TMP1, STORE, %%MODE

        ;; write back cipher text for lanes 12-15
        TRANSPOSE_4x4 %%B0L12_15, %%B1L12_15, %%B2L12_15, %%B3L12_15, \
                      %%ZTMP0, %%ZTMP1, %%ZTMP2, %%ZTMP3, TAB_A0B0A1B1, TAB_A2B2A3B3

        LOAD_STORE_4 12, 13, 14, 15, OUT, %%IDX, %%B0L12_15, %%B1L12_15, \
                      %%B2L12_15, %%B3L12_15, %%TMP0, %%TMP1, STORE, %%MODE

%endif ;; MAC_TYPE
        sub             %%LENGTH, 64
        add             %%IDX, 64
        jmp             %%encrypt_16_start

%%encrypt_16_end:
        ;; update in/out pointers
        vpbroadcastq    %%ZTMP2, %%IDX
        vpaddq          %%ZTMP0, %%ZTMP2, [IN]
        vpaddq          %%ZTMP1, %%ZTMP2, [IN + 64]
        vmovdqa64       [IN], %%ZTMP0
        vmovdqa64       [IN + 64], %%ZTMP1
        add		IN_L0, %%IDX
        add     	IN_L1, %%IDX
        add     	IN_L2, %%IDX
        add     	IN_L3, %%IDX
        add     	IN_L8, %%IDX
        add     	IN_L9, %%IDX
        add     	IN_L10, %%IDX
        add     	IN_L11, %%IDX
%if %%MAC_TYPE == MAC_TYPE_NONE ;; skip out pointer update for CBC_MAC/XCBC
        vpaddq          %%ZTMP0, %%ZTMP2, [OUT]
        vpaddq          %%ZTMP1, %%ZTMP2, [OUT + 64]
        vmovdqa64       [OUT], %%ZTMP0
        vmovdqa64       [OUT + 64], %%ZTMP1
%endif ;; MAC_TYPE

%%encrypt_16_done:
%endmacro


;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; ENCRYPT_16_FINAL Encodes final blocks (less than 4) across 16 lanes
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
%macro ENCRYPT_16_FINAL 31
%define %%ZIV00_03      %1  ;; [in] lane 0-3 IVs
%define %%ZIV04_07      %2  ;; [in] lane 4-7 IVs
%define %%ZIV08_11      %3  ;; [in] lane 8-11 IVs
%define %%ZIV12_15      %4  ;; [in] lane 12-15 IVs
%define %%NROUNDS       %5  ;; [in] Number of AES rounds; numerical value
%define %%IDX           %6  ;; [clobbered] GP reg to maintain idx
%define %%B0L00_03      %7  ;; [clobbered] tmp ZMM register
%define %%B0L04_07      %8  ;; [clobbered] tmp ZMM register
%define %%B0L08_11      %9  ;; [clobbered] tmp ZMM register
%define %%B0L12_15      %10 ;; [clobbered] tmp ZMM register
%define %%B1L00_03      %11 ;; [clobbered] tmp ZMM register
%define %%B1L04_07      %12 ;; [clobbered] tmp ZMM register
%define %%B1L08_11      %13 ;; [clobbered] tmp ZMM register
%define %%B1L12_15      %14 ;; [clobbered] tmp ZMM register
%define %%B2L00_03      %15 ;; [clobbered] tmp ZMM register
%define %%B2L04_07      %16 ;; [clobbered] tmp ZMM register
%define %%B2L08_11      %17 ;; [clobbered] tmp ZMM register
%define %%B2L12_15      %18 ;; [clobbered] tmp ZMM register
%define %%B3L00_03      %19 ;; [clobbered] tmp ZMM register
%define %%B3L04_07      %20 ;; [clobbered] tmp ZMM register
%define %%B3L08_11      %21 ;; [clobbered] tmp ZMM register
%define %%B3L12_15      %22 ;; [clobbered] tmp ZMM register
%define %%ZTMP0         %23 ;; [clobbered] tmp ZMM register
%define %%ZTMP1         %24 ;; [clobbered] tmp ZMM register
%define %%ZTMP2         %25 ;; [clobbered] tmp ZMM register
%define %%ZTMP3         %26 ;; [clobbered] tmp ZMM register
%define %%TMP0          %27 ;; [clobbered] tmp GP register
%define %%TMP1          %28 ;; [clobbered] tmp GP register
%define %%NUM_BLKS      %29 ;; [in] number of blocks (numerical value)
%define %%MAC_TYPE      %30 ;; MAC_TYPE_NONE/CBC/XCBC flag
%define %%SUBMIT_FLUSH  %31 ;; SUBMIT/FLUSH flag


%if %%MAC_TYPE == MAC_TYPE_XCBC
%define %%KP    ARG + _aes_xcbc_args_key_tab
%else
%define %%KP    ARG + _aes_args_key_tab
%endif
%define %%K00_03_OFFSET 0
%define %%K04_07_OFFSET 64
%define %%K08_11_OFFSET 128
%define %%K12_15_OFFSET 192

%if %%NUM_BLKS == 1
        mov             DWORD(%%TMP0), 0xf
%elif %%NUM_BLKS == 2
        mov             DWORD(%%TMP0), 0xff
%elif %%NUM_BLKS == 3
        mov             DWORD(%%TMP0), 0xfff
%endif

%if %%SUBMIT_FLUSH == FLUSH
%define %%MODE FLUSH_MODE

        ;; update lane mask table
        vpbroadcastw    YWORD(%%ZTMP0){VALID_LANES}{z}, WORD(%%TMP0)
        vmovdqu16       [LANE_MASKS], YWORD(%%ZTMP0)

%else
%define %%MODE SUBMIT_FINAL_MODE
        kmovw           k1, DWORD(%%TMP0)

%endif
        xor             %%IDX, %%IDX

        ;; load 4 plaintext blocks for lanes 0-3
        PRELOADED_LOAD_STORE_4 IN_L0, IN_L1, IN_L2, IN_L3, %%IDX, \
				%%B0L00_03, %%B1L00_03, %%B2L00_03, \
				%%B3L00_03, LOAD, %%MODE, 0, 1, 2, 3

        TRANSPOSE_4x4 %%B0L00_03, %%B1L00_03, %%B2L00_03, %%B3L00_03, \
                      %%ZTMP0, %%ZTMP1, %%ZTMP2, %%ZTMP3, TAB_A0B0A1B1, TAB_A2B2A3B3

        ;; load 4 plaintext blocks for lanes 4-7
        LOAD_STORE_4 4, 5, 6, 7, IN, %%IDX, %%B0L04_07, %%B1L04_07, \
                      %%B2L04_07, %%B3L04_07, %%TMP0, %%TMP1, LOAD, %%MODE

        TRANSPOSE_4x4 %%B0L04_07, %%B1L04_07, %%B2L04_07, %%B3L04_07, \
                      %%ZTMP0, %%ZTMP1, %%ZTMP2, %%ZTMP3, TAB_A0B0A1B1, TAB_A2B2A3B3

        ;; load 4 plaintext blocks for lanes 8-11
        PRELOADED_LOAD_STORE_4 IN_L8, IN_L9, IN_L10, IN_L11, %%IDX, \
				%%B0L08_11, %%B1L08_11, %%B2L08_11, \
				%%B3L08_11, LOAD, %%MODE, 8, 9, 10, 11

        TRANSPOSE_4x4 %%B0L08_11, %%B1L08_11, %%B2L08_11, %%B3L08_11, \
                      %%ZTMP0, %%ZTMP1, %%ZTMP2, %%ZTMP3, TAB_A0B0A1B1, TAB_A2B2A3B3

        ;; load 4 plaintext blocks for lanes 12-15
        LOAD_STORE_4 12, 13, 14, 15, IN, %%IDX, %%B0L12_15, %%B1L12_15, \
                      %%B2L12_15, %%B3L12_15, %%TMP0, %%TMP1, LOAD, %%MODE

        TRANSPOSE_4x4 %%B0L12_15, %%B1L12_15, %%B2L12_15, %%B3L12_15, \
                      %%ZTMP0, %%ZTMP1, %%ZTMP2, %%ZTMP3, TAB_A0B0A1B1, TAB_A2B2A3B3

        ;; xor plaintext block with IV and round zero key
        vpternlogq      %%B0L00_03, %%ZIV00_03, R0_K0_3, 0x96
        vpternlogq      %%B0L04_07, %%ZIV04_07, R0_K4_7, 0x96
        vpternlogq      %%B0L08_11, %%ZIV08_11, R0_K8_11, 0x96
        vpternlogq      %%B0L12_15, %%ZIV12_15, [%%KP + %%K12_15_OFFSET], 0x96

        ;; encrypt block 0 lanes
        AESENC_ROUNDS_x16 %%B0L00_03, %%B0L04_07, %%B0L08_11, %%B0L12_15, %%KP, %%NROUNDS

%if %%NUM_BLKS == 1
        ;; store last cipher block
        vmovdqa64       %%ZIV00_03, %%B0L00_03
        vmovdqa64       %%ZIV04_07, %%B0L04_07
        vmovdqa64       %%ZIV08_11, %%B0L08_11
        vmovdqa64       %%ZIV12_15, %%B0L12_15
%endif

%if %%NUM_BLKS >= 2
        ;; xor plaintext block with last cipher block and round zero key
        vpternlogq      %%B1L00_03, %%B0L00_03, R0_K0_3, 0x96
        vpternlogq      %%B1L04_07, %%B0L04_07, R0_K4_7, 0x96
        vpternlogq      %%B1L08_11, %%B0L08_11, R0_K8_11, 0x96
        vpternlogq      %%B1L12_15, %%B0L12_15, [%%KP + %%K12_15_OFFSET], 0x96

        ;; encrypt block 1 lanes
        AESENC_ROUNDS_x16 %%B1L00_03, %%B1L04_07, %%B1L08_11, %%B1L12_15, %%KP, %%NROUNDS
%endif
%if %%NUM_BLKS == 2
        ;; store last cipher block
        vmovdqa64       %%ZIV00_03, %%B1L00_03
        vmovdqa64       %%ZIV04_07, %%B1L04_07
        vmovdqa64       %%ZIV08_11, %%B1L08_11
        vmovdqa64       %%ZIV12_15, %%B1L12_15
%endif

%if %%NUM_BLKS >= 3
        ;; xor plaintext block with last cipher block and round zero key
        vpternlogq      %%B2L00_03, %%B1L00_03, R0_K0_3, 0x96
        vpternlogq      %%B2L04_07, %%B1L04_07, R0_K4_7, 0x96
        vpternlogq      %%B2L08_11, %%B1L08_11, R0_K8_11, 0x96
        vpternlogq      %%B2L12_15, %%B1L12_15, [%%KP + %%K12_15_OFFSET], 0x96

        ;; encrypt block 2 lanes
        AESENC_ROUNDS_x16 %%B2L00_03, %%B2L04_07, %%B2L08_11, %%B2L12_15, %%KP, %%NROUNDS
%endif
%if %%NUM_BLKS == 3
        ;; store last cipher block
        vmovdqa64       %%ZIV00_03, %%B2L00_03
        vmovdqa64       %%ZIV04_07, %%B2L04_07
        vmovdqa64       %%ZIV08_11, %%B2L08_11
        vmovdqa64       %%ZIV12_15, %%B2L12_15
%endif
        ;; Don't write back ciphertext for CBC-MAC
%if %%MAC_TYPE == MAC_TYPE_NONE
        ;; write back cipher text for lanes 0-3
        TRANSPOSE_4x4 %%B0L00_03, %%B1L00_03, %%B2L00_03, %%B3L00_03, \
                      %%ZTMP0, %%ZTMP1, %%ZTMP2, %%ZTMP3, TAB_A0B0A1B1, TAB_A2B2A3B3

        LOAD_STORE_4 0, 1, 2, 3, OUT, %%IDX, %%B0L00_03, %%B1L00_03, \
                      %%B2L00_03, %%B3L00_03, %%TMP0, %%TMP1, STORE, %%MODE

        ;; write back cipher text for lanes 4-7
        TRANSPOSE_4x4 %%B0L04_07, %%B1L04_07, %%B2L04_07, %%B3L04_07, \
                      %%ZTMP0, %%ZTMP1, %%ZTMP2, %%ZTMP3, TAB_A0B0A1B1, TAB_A2B2A3B3

        LOAD_STORE_4 4, 5, 6, 7, OUT, %%IDX, %%B0L04_07, %%B1L04_07, \
                      %%B2L04_07, %%B3L04_07, %%TMP0, %%TMP1, STORE, %%MODE

        ;; write back cipher text for lanes 8-11
        TRANSPOSE_4x4 %%B0L08_11, %%B1L08_11, %%B2L08_11, %%B3L08_11, \
                      %%ZTMP0, %%ZTMP1, %%ZTMP2, %%ZTMP3, TAB_A0B0A1B1, TAB_A2B2A3B3

        LOAD_STORE_4 8, 9, 10, 11, OUT, %%IDX, %%B0L08_11, %%B1L08_11, \
                      %%B2L08_11, %%B3L08_11, %%TMP0, %%TMP1, STORE, %%MODE

        ;; write back cipher text for lanes 12-15
        TRANSPOSE_4x4 %%B0L12_15, %%B1L12_15, %%B2L12_15, %%B3L12_15, \
                      %%ZTMP0, %%ZTMP1, %%ZTMP2, %%ZTMP3, TAB_A0B0A1B1, TAB_A2B2A3B3

        LOAD_STORE_4 12, 13, 14, 15, OUT, %%IDX, %%B0L12_15, %%B1L12_15, \
                      %%B2L12_15, %%B3L12_15, %%TMP0, %%TMP1, STORE, %%MODE
%endif ;; !CBC_MAC

        ;; update in/out pointers
        mov             %%IDX, %%NUM_BLKS
        shl             %%IDX, 4
        vpbroadcastq    %%ZTMP2, %%IDX
        vpaddq          %%ZTMP0, %%ZTMP2, [IN]
        vpaddq          %%ZTMP1, %%ZTMP2, [IN + 64]
        vmovdqa64       [IN], %%ZTMP0
        vmovdqa64       [IN + 64], %%ZTMP1
%if %%MAC_TYPE == MAC_TYPE_NONE ;; skip out pointer update for CBC_MAC/XCBC
        vpaddq          %%ZTMP0, %%ZTMP2, [OUT]
        vpaddq          %%ZTMP1, %%ZTMP2, [OUT + 64]
        vmovdqa64       [OUT], %%ZTMP0
        vmovdqa64       [OUT + 64], %%ZTMP1
%endif ;; MAC_TYPE
%endmacro

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; CBC_ENC Encodes given data.
; Requires the input data be at least 1 block (16 bytes) long
; Input: Number of AES rounds
;
; First encrypts block up to multiple of 4
; Then encrypts final blocks (less than 4)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
%macro CBC_ENC 3
%define %%ROUNDS        %1
%define %%MAC_TYPE      %2
%define %%SUBMIT_FLUSH  %3

%define %%K00_03_OFFSET 0
%define %%K04_07_OFFSET 64
%define %%K08_11_OFFSET 128

%if %%MAC_TYPE == MAC_TYPE_XCBC
%define %%KP    ARG + _aes_xcbc_args_key_tab
%define %%IV    ARG + _aes_xcbc_args_ICV
%define %%IN    ARG + _aes_xcbc_args_in
%else
%define %%KP    ARG + _aes_args_key_tab
%define %%IV    ARG + _aes_args_IV
%define %%IN    ARG + _aes_args_in
%define %%OUT   ARG + _aes_args_out
%endif

;; check if flush
%if %%SUBMIT_FLUSH == FLUSH
        kmovw   VALID_LANES, DWORD(arg3) ;; store valid lane mask
%endif

        ;; load transpose tables
        vmovdqa64       TAB_A0B0A1B1, [rel A0B0A1B1]
        vmovdqa64       TAB_A2B2A3B3, [rel A2B2A3B3]

        ;; load IV's per lane
        vmovdqa64       ZIV00_03, [%%IV + 16*0]
        vmovdqa64       ZIV04_07, [%%IV + 16*4]
        vmovdqa64       ZIV08_11, [%%IV + 16*8]
        vmovdqa64       ZIV12_15, [%%IV + 16*12]

	;; preload some input pointers
        mov     IN_L0, [%%IN + 8*0]
        mov     IN_L1, [%%IN + 8*1]
        mov     IN_L2, [%%IN + 8*2]
        mov     IN_L3, [%%IN + 8*3]
        mov     IN_L8, [%%IN + 8*8]
        mov     IN_L9, [%%IN + 8*9]
        mov     IN_L10, [%%IN + 8*10]
        mov     IN_L11, [%%IN + 8*11]

        lea     IN, [%%IN]
%if %%MAC_TYPE == MAC_TYPE_NONE
        lea     OUT, [%%OUT]
%endif
	;; preload some round keys
        vmovdqu64 R0_K0_3, [%%KP + %%K00_03_OFFSET]
        vmovdqu64 R0_K4_7, [%%KP + %%K04_07_OFFSET]
        vmovdqu64 R0_K8_11,[%%KP + %%K08_11_OFFSET]
        vmovdqu64 R2_K0_3, [%%KP + %%K00_03_OFFSET + 2 * (16*16)]
        vmovdqu64 R2_K4_7, [%%KP + %%K04_07_OFFSET + 2 * (16*16)]
        vmovdqu64 R2_K8_11,[%%KP + %%K08_11_OFFSET + 2 * (16*16)]

        ENCRYPT_16_PARALLEL ZIV00_03, ZIV04_07, ZIV08_11, ZIV12_15, \
                            LEN, %%ROUNDS, IA0, ZT0, ZT1, ZT2, ZT3, ZT4, ZT5, \
                            ZT6, ZT7, ZT8, ZT9, ZT10, ZT11, ZT12, ZT13, ZT14, \
                            ZT15, ZT16, ZT17, ZT18, ZT19, IA1, IA2, \
                            %%MAC_TYPE, %%SUBMIT_FLUSH

        ;; get num remaining blocks
        shr             LEN, 4
        and             LEN, 3
        je              %%_cbc_enc_done
        cmp             LEN, 1
        je              %%_final_blocks_1
        cmp             LEN, 2
        je              %%_final_blocks_2

%%_final_blocks_3:
        ENCRYPT_16_FINAL ZIV00_03, ZIV04_07, ZIV08_11, ZIV12_15, \
                         %%ROUNDS, IA0, ZT0, ZT1, ZT2, ZT3, ZT4, ZT5, ZT6, ZT7,  \
                         ZT8, ZT9, ZT10, ZT11, ZT12, ZT13, ZT14, ZT15, ZT16, ZT17, \
                         ZT18, ZT19, IA1, IA2, 3, %%MAC_TYPE, %%SUBMIT_FLUSH
        jmp              %%_cbc_enc_done
%%_final_blocks_1:
        ENCRYPT_16_FINAL ZIV00_03, ZIV04_07, ZIV08_11, ZIV12_15, \
                         %%ROUNDS, IA0, ZT0, ZT1, ZT2, ZT3, ZT4, ZT5, ZT6, ZT7,  \
                         ZT8, ZT9, ZT10, ZT11, ZT12, ZT13, ZT14, ZT15, ZT16, ZT17, \
                         ZT18, ZT19, IA1, IA2, 1, %%MAC_TYPE, %%SUBMIT_FLUSH
        jmp              %%_cbc_enc_done
%%_final_blocks_2:
        ENCRYPT_16_FINAL ZIV00_03, ZIV04_07, ZIV08_11, ZIV12_15, \
                         %%ROUNDS, IA0, ZT0, ZT1, ZT2, ZT3, ZT4, ZT5, ZT6, ZT7,  \
                         ZT8, ZT9, ZT10, ZT11, ZT12, ZT13, ZT14, ZT15, ZT16, ZT17, \
                         ZT18, ZT19, IA1, IA2, 2, %%MAC_TYPE, %%SUBMIT_FLUSH
%%_cbc_enc_done:
        ;; store IV's per lane
        vmovdqa64       [%%IV + 16*0],  ZIV00_03
        vmovdqa64       [%%IV + 16*4],  ZIV04_07
        vmovdqa64       [%%IV + 16*8],  ZIV08_11
        vmovdqa64       [%%IV + 16*12], ZIV12_15
%endmacro

mksection .rodata
;;;;;;;;;;;;;;;;;;
; Transpose tables
;;;;;;;;;;;;;;;;;;
default rel

align 64
A0B0A1B1:
        dq     0x0, 0x1, 0x8, 0x9, 0x2, 0x3, 0xa, 0xb

align 64
A2B2A3B3:
        dq     0x4, 0x5, 0xc, 0xd, 0x6, 0x7, 0xe, 0xf

mksection .text

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;  void aes_cbc_enc_128_vaes_avx512(AES_ARGS *args, uint64_t len_in_bytes);
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
MKGLOBAL(aes_cbc_enc_128_vaes_avx512,function,internal)
aes_cbc_enc_128_vaes_avx512:
        FUNC_SAVE
        CBC_ENC 9, MAC_TYPE_NONE, SUBMIT
        FUNC_RESTORE
        ret

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;  void aes_cbc_enc_192_vaes_avx512(AES_ARGS *args, uint64_t len_in_bytes);
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
MKGLOBAL(aes_cbc_enc_192_vaes_avx512,function,internal)
aes_cbc_enc_192_vaes_avx512:
        FUNC_SAVE
        CBC_ENC 11, MAC_TYPE_NONE, SUBMIT
        FUNC_RESTORE
        ret

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;  void aes_cbc_enc_256_vaes_avx512(AES_ARGS *args, uint64_t len_in_bytes);
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
MKGLOBAL(aes_cbc_enc_256_vaes_avx512,function,internal)
aes_cbc_enc_256_vaes_avx512:
        FUNC_SAVE
        CBC_ENC 13, MAC_TYPE_NONE, SUBMIT
        FUNC_RESTORE
        ret

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;  void aes128_cbc_mac_vaes_avx512(AES_ARGS *args, uint64_t len_in_bytes);
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
MKGLOBAL(aes128_cbc_mac_vaes_avx512,function,internal)
aes128_cbc_mac_vaes_avx512:
        FUNC_SAVE
        CBC_ENC 9, MAC_TYPE_CBC, SUBMIT
        FUNC_RESTORE
        ret

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;  void aes256_cbc_mac_vaes_avx512(AES_ARGS *args, uint64_t len_in_bytes);
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
MKGLOBAL(aes256_cbc_mac_vaes_avx512,function,internal)
aes256_cbc_mac_vaes_avx512:
        FUNC_SAVE
        CBC_ENC 13, MAC_TYPE_CBC, SUBMIT
        FUNC_RESTORE
        ret

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;  void aes_xcbc_mac_128_vaes_avx512(AES_XCBC_ARGS_x16 *args, uint64_t len_in_bytes);
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
MKGLOBAL(aes_xcbc_mac_128_vaes_avx512,function,internal)
aes_xcbc_mac_128_vaes_avx512:
        FUNC_SAVE
        CBC_ENC 9, MAC_TYPE_XCBC, SUBMIT
        FUNC_RESTORE
        ret

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;  void aes_cbc_enc_128_flush_vaes_avx512(AES_ARGS *args,
;;                                         uint64_t len_in_bytes,
;;                                         uint16_t valid_lane_mask);
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
MKGLOBAL(aes_cbc_enc_128_flush_vaes_avx512,function,internal)
aes_cbc_enc_128_flush_vaes_avx512:
        FUNC_SAVE
        CBC_ENC 9, MAC_TYPE_NONE, FLUSH
        FUNC_RESTORE
        ret

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;  void aes_cbc_enc_192_flush_vaes_avx512(AES_ARGS *args,
;;                                         uint64_t len_in_bytes,
;;                                         uint16_t valid_lane_mask);
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
MKGLOBAL(aes_cbc_enc_192_flush_vaes_avx512,function,internal)
aes_cbc_enc_192_flush_vaes_avx512:
        FUNC_SAVE
        CBC_ENC 11, MAC_TYPE_NONE, FLUSH
        FUNC_RESTORE
        ret

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;  void aes_cbc_enc_256_flush_vaes_avx512(AES_ARGS *args,
;;                                         uint64_t len_in_bytes,
;;                                         uint16_t valid_lane_mask);
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
MKGLOBAL(aes_cbc_enc_256_flush_vaes_avx512,function,internal)
aes_cbc_enc_256_flush_vaes_avx512:
        FUNC_SAVE
        CBC_ENC 13, MAC_TYPE_NONE, FLUSH
        FUNC_RESTORE
        ret

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;  void aes128_cbc_mac_flush_vaes_avx512(AES_ARGS *args,
;;                                        uint64_t len_in_bytes,
;;                                        uint16_t valid_lane_mask);
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
MKGLOBAL(aes128_cbc_mac_flush_vaes_avx512,function,internal)
aes128_cbc_mac_flush_vaes_avx512:
        FUNC_SAVE
        CBC_ENC 9, MAC_TYPE_CBC, FLUSH
        FUNC_RESTORE
        ret

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;  void aes256_cbc_mac_flush_vaes_avx512(AES_ARGS *args,
;;                                        uint64_t len_in_bytes,
;;                                        uint16_t valid_lane_mask);
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
MKGLOBAL(aes256_cbc_mac_flush_vaes_avx512,function,internal)
aes256_cbc_mac_flush_vaes_avx512:
        FUNC_SAVE
        CBC_ENC 13, MAC_TYPE_CBC, FLUSH
        FUNC_RESTORE
        ret

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;  void aes_xcbc_mac_128_flush_vaes_avx512(AES_ARGS *args,
;;                                          uint64_t len_in_bytes,
;;                                          uint16_t valid_lane_mask);
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
MKGLOBAL(aes_xcbc_mac_128_flush_vaes_avx512,function,internal)
aes_xcbc_mac_128_flush_vaes_avx512:
        FUNC_SAVE
        CBC_ENC 9, MAC_TYPE_XCBC, FLUSH
        FUNC_RESTORE
        ret

mksection stack-noexec
