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@@ -1,5 +1,5 @@
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#! /usr/bin/env perl
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-# Copyright 2015-2022 The OpenSSL Project Authors. All Rights Reserved.
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+# Copyright 2015-2023 The OpenSSL Project Authors. All Rights Reserved.
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#
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# Licensed under the Apache License 2.0 (the "License"). You may not use
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# this file except in compliance with the License. You can obtain a copy
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@@ -62,14 +62,14 @@ _vpaes_encrypt_core:
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ld.w $t5,$a2,240
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vori.b $vr1,$vr9,0
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la.local $t0,Lk_ipt
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- vld $vr2,$t0,0 # iptlo
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+ vld $vr2,$t0,0 # iptlo
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vandn.v $vr1,$vr1,$vr0
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vld $vr5,$a5,0 # round0 key
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vsrli.w $vr1,$vr1,4
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vand.v $vr0,$vr0,$vr9
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- vshuf.b $vr2,$vr0,$vr2,$vr0
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+ vshuf.b $vr2,$vr18,$vr2,$vr0
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vld $vr0,$t0,16 # ipthi
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- vshuf.b $vr0,$vr1,$vr0,$vr1
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+ vshuf.b $vr0,$vr18,$vr0,$vr1
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vxor.v $vr2,$vr2,$vr5
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addi.d $a5,$a5,16
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vxor.v $vr0,$vr0,$vr2
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@@ -81,26 +81,26 @@ _vpaes_encrypt_core:
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# middle of middle round
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vori.b $vr4,$vr13,0 # 4 : sb1u
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vori.b $vr0,$vr12,0 # 0 : sb1t
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- vshuf.b $vr4,$vr2,$vr4,$vr2 # 4 = sb1u
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- vshuf.b $vr0,$vr3,$vr0,$vr3 # 0 = sb1t
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+ vshuf.b $vr4,$vr18,$vr4,$vr2 # 4 = sb1u
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+ vshuf.b $vr0,$vr18,$vr0,$vr3 # 0 = sb1t
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vxor.v $vr4,$vr4,$vr5 # 4 = sb1u + k
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vori.b $vr5,$vr15,0 # 4 : sb2u
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vxor.v $vr0,$vr0,$vr4 # 0 = A
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add.d $t0,$a7,$a6 # Lk_mc_forward[]
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vld $vr1,$t0,-0x40
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- vshuf.b $vr5,$vr2,$vr5,$vr2 # 4 = sb2u
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+ vshuf.b $vr5,$vr18,$vr5,$vr2 # 4 = sb2u
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vld $vr4,$t0,0 # Lk_mc_backward[]
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vori.b $vr2,$vr14,0 # 2 : sb2t
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- vshuf.b $vr2,$vr3,$vr2,$vr3 # 2 = sb2t
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+ vshuf.b $vr2,$vr18,$vr2,$vr3 # 2 = sb2t
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vori.b $vr3,$vr0,0 # 3 = A
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vxor.v $vr2,$vr5,$vr2 # 2 = 2A
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- vshuf.b $vr0,$vr1,$vr0,$vr1 # 0 = B
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+ vshuf.b $vr0,$vr18,$vr0,$vr1 # 0 = B
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addi.d $a5,$a5,16 # next key
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vxor.v $vr0,$vr0,$vr2 # 0 = 2A+B
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- vshuf.b $vr3,$vr4,$vr3,$vr4 # 3 = D
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+ vshuf.b $vr3,$vr18,$vr3,$vr4 # 3 = D
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addi.d $a7,$a7,16 # next mc
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vxor.v $vr3,$vr3,$vr0 # 3 = 2A+B+D
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- vshuf.b $vr0,$vr1,$vr0,$vr1 # 0 = 2B+C
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+ vshuf.b $vr0,$vr18,$vr0,$vr1 # 0 = 2B+C
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andi $a7,$a7,0x30 # ... mod 4
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addi.d $t5,$t5,-1 # nr--
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vxor.v $vr0,$vr0,$vr3 # 0 = 2A+3B+C+D
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@@ -112,33 +112,33 @@ _vpaes_encrypt_core:
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vandn.v $vr1,$vr1,$vr0 # 1 = i<<4
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vsrli.w $vr1,$vr1,4 # 1 = i
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vand.v $vr0,$vr0,$vr9 # 0 = k
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- vshuf.b $vr5,$vr0,$vr5,$vr0 # 2 = a/k
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+ vshuf.b $vr5,$vr18,$vr5,$vr0 # 2 = a/k
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vori.b $vr3,$vr10,0 # 3 : 1/i
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vxor.v $vr0,$vr0,$vr1 # 0 = j
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- vshuf.b $vr3,$vr1,$vr3,$vr1 # 3 = 1/i
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+ vshuf.b $vr3,$vr18,$vr3,$vr1 # 3 = 1/i
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vori.b $vr4,$vr10,0 # 4 : 1/j
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vxor.v $vr3,$vr3,$vr5 # 3 = iak = 1/i + a/k
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- vshuf.b $vr4,$vr0,$vr4,$vr0 # 4 = 1/j
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+ vshuf.b $vr4,$vr18,$vr4,$vr0 # 4 = 1/j
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vori.b $vr2,$vr10,0 # 2 : 1/iak
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vxor.v $vr4,$vr4,$vr5 # 4 = jak = 1/j + a/k
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- vshuf.b $vr2,$vr3,$vr2,$vr3 # 2 = 1/iak
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+ vshuf.b $vr2,$vr18,$vr2,$vr3 # 2 = 1/iak
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vori.b $vr3,$vr10,0 # 3 : 1/jak
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vxor.v $vr2,$vr2,$vr0 # 2 = io
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- vshuf.b $vr3,$vr4,$vr3,$vr4 # 3 = 1/jak
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- vld $vr5,$a5, 0
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+ vshuf.b $vr3,$vr18,$vr3,$vr4 # 3 = 1/jak
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+ vld $vr5,$a5,0
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vxor.v $vr3,$vr3,$vr1 # 3 = jo
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bnez $t5,.Lenc_loop
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# middle of last round
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vld $vr4,$a6, -0x60 # 3 : sbou Lk_sbo
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vld $vr0,$a6, -0x50 # 0 : sbot Lk_sbo+16
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- vshuf.b $vr4,$vr2,$vr4,$vr2 # 4 = sbou
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+ vshuf.b $vr4,$vr18,$vr4,$vr2 # 4 = sbou
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vxor.v $vr4,$vr4,$vr5 # 4 = sb1u + k
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- vshuf.b $vr0,$vr3,$vr0,$vr3 # 0 = sb1t
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+ vshuf.b $vr0,$vr18,$vr0,$vr3 # 0 = sb1t
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add.d $t0,$a7,$a6 # Lk_sr[]
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- vld $vr1,$t0, 0x40
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+ vld $vr1,$t0,0x40
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vxor.v $vr0,$vr0,$vr4 # 0 = A
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- vshuf.b $vr0,$vr1,$vr0,$vr1
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+ vshuf.b $vr0,$vr18,$vr0,$vr1
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jr $ra
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.cfi_endproc
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.size _vpaes_encrypt_core,.-_vpaes_encrypt_core
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@@ -163,11 +163,11 @@ _vpaes_decrypt_core:
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vld $vr5,$a5,0 # round0 key
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slli.d $a7,$a7,4
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vand.v $vr0,$vr9,$vr0
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- vshuf.b $vr2,$vr0,$vr2,$vr0
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+ vshuf.b $vr2,$vr18,$vr2,$vr0
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vld $vr0,$t0,16 # ipthi
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xori $a7,$a7,0x30
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la.local $a6,Lk_dsbd
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- vshuf.b $vr0,$vr1,$vr0,$vr1
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+ vshuf.b $vr0,$vr18,$vr0,$vr1
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andi $a7,$a7,0x30
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vxor.v $vr2,$vr2,$vr5
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la.local $t0,Lk_mc_forward
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@@ -184,29 +184,29 @@ _vpaes_decrypt_core:
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##
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vld $vr4,$a6,-0x20 # 4 : sb9u
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vld $vr1,$a6,-0x10 # 0 : sb9t
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- vshuf.b $vr4,$vr2,$vr4,$vr2 # 4 = sb9u
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- vshuf.b $vr1,$vr3,$vr1,$vr3 # 0 = sb9t
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+ vshuf.b $vr4,$vr18,$vr4,$vr2 # 4 = sb9u
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+ vshuf.b $vr1,$vr18,$vr1,$vr3 # 0 = sb9t
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vxor.v $vr0,$vr0,$vr4
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vld $vr4,$a6,0x0 # 4 : sbdu
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vxor.v $vr0,$vr0,$vr1 # 0 = ch
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vld $vr1,$a6,0x10 # 0 : sbdt
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- vshuf.b $vr4,$vr2,$vr4,$vr2 # 4 = sbdu
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- vshuf.b $vr0,$vr5,$vr0,$vr5 # MC ch
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- vshuf.b $vr1,$vr3,$vr1,$vr3 # 0 = sbdt
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+ vshuf.b $vr4,$vr18,$vr4,$vr2 # 4 = sbdu
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+ vshuf.b $vr0,$vr18,$vr0,$vr5 # MC ch
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+ vshuf.b $vr1,$vr18,$vr1,$vr3 # 0 = sbdt
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vxor.v $vr0,$vr0,$vr4 # 4 = ch
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vld $vr4,$a6,0x20 # 4 : sbbu
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vxor.v $vr0,$vr0,$vr1 # 0 = ch
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vld $vr1,$a6,0x30 # 0 : sbbt
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- vshuf.b $vr4,$vr2,$vr4,$vr2 # 4 = sbbu
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- vshuf.b $vr0,$vr5,$vr0,$vr5 # MC ch
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- vshuf.b $vr1,$vr3,$vr1,$vr3 # 0 = sbbt
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+ vshuf.b $vr4,$vr18,$vr4,$vr2 # 4 = sbbu
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+ vshuf.b $vr0,$vr18,$vr0,$vr5 # MC ch
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+ vshuf.b $vr1,$vr18,$vr1,$vr3 # 0 = sbbt
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vxor.v $vr0,$vr0,$vr4 # 4 = ch
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vld $vr4,$a6,0x40 # 4 : sbeu
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vxor.v $vr0,$vr0,$vr1 # 0 = ch
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vld $vr1,$a6,0x50 # 0 : sbet
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- vshuf.b $vr4,$vr2,$vr4,$vr2 # 4 = sbeu
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- vshuf.b $vr0,$vr5,$vr0,$vr5 # MC ch
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- vshuf.b $vr1,$vr3,$vr1,$vr3 # 0 = sbet
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+ vshuf.b $vr4,$vr18,$vr4,$vr2 # 4 = sbeu
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+ vshuf.b $vr0,$vr18,$vr0,$vr5 # MC ch
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+ vshuf.b $vr1,$vr18,$vr1,$vr3 # 0 = sbet
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vxor.v $vr0,$vr0,$vr4 # 4 = ch
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addi.d $a5,$a5, 16 # next round key
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vbsrl.v $vr16,$vr5,0xc
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@@ -222,32 +222,32 @@ _vpaes_decrypt_core:
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vori.b $vr2,$vr11,0 # 2 : a/k
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vsrli.w $vr1,$vr1,4 # 1 = i
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vand.v $vr0,$vr0,$vr9 # 0 = k
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- vshuf.b $vr2,$vr0,$vr2,$vr0 # 2 = a/k
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+ vshuf.b $vr2,$vr18,$vr2,$vr0 # 2 = a/k
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vori.b $vr3,$vr10,0 # 3 : 1/i
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vxor.v $vr0,$vr0,$vr1 # 0 = j
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- vshuf.b $vr3,$vr1,$vr3,$vr1 # 3 = 1/i
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+ vshuf.b $vr3,$vr18,$vr3,$vr1 # 3 = 1/i
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vori.b $vr4,$vr10,0 # 4 : 1/j
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vxor.v $vr3,$vr3,$vr2 # 3 = iak = 1/i + a/k
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- vshuf.b $vr4,$vr0,$vr4,$vr0 # 4 = 1/j
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+ vshuf.b $vr4,$vr18,$vr4,$vr0 # 4 = 1/j
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vxor.v $vr4,$vr4,$vr2 # 4 = jak = 1/j + a/k
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vori.b $vr2,$vr10,0 # 2 : 1/iak
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- vshuf.b $vr2,$vr3,$vr2,$vr3 # 2 = 1/iak
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+ vshuf.b $vr2,$vr18,$vr2,$vr3 # 2 = 1/iak
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vori.b $vr3,$vr10,0 # 3 : 1/jak
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vxor.v $vr2,$vr2,$vr0 # 2 = io
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- vshuf.b $vr3,$vr4,$vr3,$vr4 # 3 = 1/jak
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+ vshuf.b $vr3,$vr18,$vr3,$vr4 # 3 = 1/jak
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vld $vr0,$a5,0
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vxor.v $vr3,$vr3,$vr1 # 3 = jo
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bnez $t5,.Ldec_loop
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# middle of last round
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vld $vr4,$a6,0x60 # 3 : sbou
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- vshuf.b $vr4,$vr2,$vr4,$vr2 # 4 = sbou
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+ vshuf.b $vr4,$vr18,$vr4,$vr2 # 4 = sbou
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vxor.v $vr4,$vr4,$vr0 # 4 = sb1u + k
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vld $vr0,$a6,0x70 # 0 : sbot
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vld $vr2,$a7,-0x160 # Lk_sr-.Lk_dsbd=-0x160
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- vshuf.b $vr0,$vr3,$vr0,$vr3 # 0 = sb1t
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+ vshuf.b $vr0,$vr18,$vr0,$vr3 # 0 = sb1t
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vxor.v $vr0,$vr0,$vr4 # 0 = A
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- vshuf.b $vr0,$vr2,$vr0,$vr2
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+ vshuf.b $vr0,$vr18,$vr0,$vr2
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jr $ra
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.cfi_endproc
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.size _vpaes_decrypt_core,.-_vpaes_decrypt_core
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@@ -292,7 +292,7 @@ _vpaes_schedule_core:
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# decrypting, output zeroth round key after shiftrows
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add.d $t2,$a4,$a6
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vld $vr1,$t2,0
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- vshuf.b $vr3,$vr1,$vr3,$vr1
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+ vshuf.b $vr3,$vr18,$vr3,$vr1
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vst $vr3,$a2,0
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xori $a4,$a4,0x30
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@@ -415,7 +415,7 @@ _vpaes_schedule_core:
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# encrypting
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add.d $t0,$a4,$a6
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vld $vr1,$t0,0
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- vshuf.b $vr0,$vr1,$vr0,$vr1 # output permute
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+ vshuf.b $vr0,$vr18,$vr0,$vr1 # output permute
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la.local $a7,Lk_opt # prepare to output transform
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addi.d $a2,$a2,32
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@@ -530,24 +530,24 @@ _vpaes_schedule_low_round:
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vsrli.w $vr1,$vr1,0x4 # 1 = i
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vand.v $vr0,$vr0,$vr9 # 0 = k
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vaddi.du $vr2,$vr11,0x0 # 2 : a/k
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- vshuf.b $vr2,$vr0,$vr2,$vr0 # 2 = a/k
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+ vshuf.b $vr2,$vr18,$vr2,$vr0 # 2 = a/k
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vxor.v $vr0,$vr0,$vr1 # 0 = j
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vaddi.du $vr3,$vr10,0x0 # 3 : 1/i
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- vshuf.b $vr3,$vr1,$vr3,$vr1 # 3 = 1/i
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+ vshuf.b $vr3,$vr18,$vr3,$vr1 # 3 = 1/i
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vxor.v $vr3,$vr3,$vr2 # 3 = iak = 1/i + a/k
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vaddi.du $vr4,$vr10,0x0 # 4 : 1/j
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- vshuf.b $vr4,$vr0,$vr4,$vr0 # 4 = 1/j
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+ vshuf.b $vr4,$vr18,$vr4,$vr0 # 4 = 1/j
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vxor.v $vr4,$vr4,$vr2 # 4 = jak = 1/j + a/k
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vaddi.du $vr2,$vr10,0x0 # 2 : 1/iak
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- vshuf.b $vr2,$vr3,$vr2,$vr3 # 2 = 1/iak
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+ vshuf.b $vr2,$vr18,$vr2,$vr3 # 2 = 1/iak
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vxor.v $vr2,$vr2,$vr0 # 2 = io
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vaddi.du $vr3,$vr10,0x0 # 3 : 1/jak
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- vshuf.b $vr3,$vr4,$vr3,$vr4 # 3 = 1/jak
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+ vshuf.b $vr3,$vr18,$vr3,$vr4 # 3 = 1/jak
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vxor.v $vr3,$vr3,$vr1 # 3 = jo
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vaddi.du $vr4,$vr13,0x0 # 4 : sbou
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- vshuf.b $vr4,$vr2,$vr4,$vr2 # 4 = sbou
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+ vshuf.b $vr4,$vr18,$vr4,$vr2 # 4 = sbou
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vaddi.du $vr0,$vr12,0x0 # 0 : sbot
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- vshuf.b $vr0,$vr3,$vr0,$vr3 # 0 = sb1t
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+ vshuf.b $vr0,$vr18,$vr0,$vr3 # 0 = sb1t
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vxor.v $vr0,$vr0,$vr4 # 0 = sbox output
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# add in smeared stuff
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@@ -575,9 +575,9 @@ _vpaes_schedule_transform:
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vsrli.w $vr1,$vr1,4
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vand.v $vr0,$vr0,$vr9
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vld $vr2,$a7,0 # lo
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- vshuf.b $vr2,$vr0,$vr2,$vr0
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+ vshuf.b $vr2,$vr18,$vr2,$vr0
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vld $vr0,$a7,16 # hi
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- vshuf.b $vr0,$vr1,$vr0,$vr1
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+ vshuf.b $vr0,$vr18,$vr0,$vr1
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vxor.v $vr0,$vr0,$vr2
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jr $ra
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.cfi_endproc
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@@ -620,11 +620,11 @@ _vpaes_schedule_mangle:
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la.local $t0,Lk_s63
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vld $vr16,$t0,0
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vxor.v $vr4,$vr4,$vr16
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- vshuf.b $vr4,$vr5,$vr4,$vr5
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+ vshuf.b $vr4,$vr18,$vr4,$vr5
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vori.b $vr3,$vr4,0
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- vshuf.b $vr4,$vr5,$vr4,$vr5
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+ vshuf.b $vr4,$vr18,$vr4,$vr5
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vxor.v $vr3,$vr3,$vr4
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- vshuf.b $vr4,$vr5,$vr4,$vr5
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+ vshuf.b $vr4,$vr18,$vr4,$vr5
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vxor.v $vr3,$vr3,$vr4
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b .Lschedule_mangle_both
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@@ -638,33 +638,33 @@ _vpaes_schedule_mangle:
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vand.v $vr4,$vr4,$vr9 # 4 = lo
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vld $vr2,$a7,0
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- vshuf.b $vr2,$vr4,$vr2,$vr4
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+ vshuf.b $vr2,$vr18,$vr2,$vr4
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vld $vr3,$a7,0x10
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- vshuf.b $vr3,$vr1,$vr3,$vr1
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+ vshuf.b $vr3,$vr18,$vr3,$vr1
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vxor.v $vr3,$vr3,$vr2
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- vshuf.b $vr3,$vr5,$vr3,$vr5
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+ vshuf.b $vr3,$vr18,$vr3,$vr5
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vld $vr2,$a7,0x20
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- vshuf.b $vr2,$vr4,$vr2,$vr4
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+ vshuf.b $vr2,$vr18,$vr2,$vr4
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vxor.v $vr2,$vr2,$vr3
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vld $vr3,$a7,0x30
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- vshuf.b $vr3,$vr1,$vr3,$vr1
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+ vshuf.b $vr3,$vr18,$vr3,$vr1
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vxor.v $vr3,$vr3,$vr2
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- vshuf.b $vr3,$vr5,$vr3,$vr5
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+ vshuf.b $vr3,$vr18,$vr3,$vr5
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vld $vr2,$a7,0x40
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- vshuf.b $vr2,$vr4,$vr2,$vr4
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+ vshuf.b $vr2,$vr18,$vr2,$vr4
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vxor.v $vr2,$vr2,$vr3
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vld $vr3,$a7,0x50
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- vshuf.b $vr3,$vr1,$vr3,$vr1
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+ vshuf.b $vr3,$vr18,$vr3,$vr1
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vxor.v $vr3,$vr3,$vr2
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- vshuf.b $vr3,$vr5,$vr3,$vr5
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+ vshuf.b $vr3,$vr18,$vr3,$vr5
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vld $vr2,$a7,0x60
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- vshuf.b $vr2,$vr4,$vr2,$vr4
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+ vshuf.b $vr2,$vr18,$vr2,$vr4
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vxor.v $vr2,$vr2,$vr3
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vld $vr3,$a7,0x70
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- vshuf.b $vr3,$vr1,$vr3,$vr1
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+ vshuf.b $vr3,$vr18,$vr3,$vr1
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vxor.v $vr3,$vr3,$vr2
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addi.d $a2,$a2,-16
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@@ -672,7 +672,7 @@ _vpaes_schedule_mangle:
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.Lschedule_mangle_both:
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add.d $t2,$a4,$a6
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vld $vr1,$t2,0
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- vshuf.b $vr3,$vr1,$vr3,$vr1
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+ vshuf.b $vr3,$vr18,$vr3,$vr1
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addi.d $a4,$a4,-16
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andi $a4,$a4,0x30
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vst $vr3,$a2,0
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@@ -885,6 +885,7 @@ _vpaes_preheat:
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vld $vr12,$a6,0x40 # Lk_sb1+16
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vld $vr15,$a6,0x50 # Lk_sb2
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vld $vr14,$a6,0x60 # Lk_sb2+16
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+ vldi $vr18,0 # $vr18 in this program is equal to 0
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jirl $zero,$ra,0
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.cfi_endproc
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.size _vpaes_preheat,.-_vpaes_preheat
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@@ -899,8 +900,8 @@ $code.=<<___;
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.section .rodata
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.align 6
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Lk_inv: # inv, inva
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- .quad 0x0E05060F0D080180, 0x040703090A0B0C02
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- .quad 0x01040A060F0B0780, 0x030D0E0C02050809
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+ .quad 0x0E05060F0D080110, 0x040703090A0B0C02
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+ .quad 0x01040A060F0B0710, 0x030D0E0C02050809
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Lk_s0F: # s0F
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.quad 0x0F0F0F0F0F0F0F0F, 0x0F0F0F0F0F0F0F0F
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