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// Copyright (c) 2022, ARM Inc.
// Copyright 2025 Amazon.com, Inc. or its affiliates. All Rights Reserved.
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
// SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
// OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
// CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
// Author: Hanno Becker <hannobecker@posteo.de>
// This file was derived from the assembly generated from aesv8-gcm-armv8.pl,
// written by Fangming Fang <fangming.fang@arm.com> for the OpenSSL project,
// and derived from https: // github.com/ARM-software/AArch64cryptolib, original
// author Samuel Lee <Samuel.Lee@arm.com>.
// The code below is a 'clean' AArch64 implementation of AES-GCM emphasizing
// the logic of the computation. It is meant as the input to manual audits /
// formal verification, as well as automated micro-optimization such as done
// by the SLOTHY superoptimizer (https: // github.com/slothy-optimizer/slothy).
#if !defined(__has_feature)
#define __has_feature(x) 0
#endif
#if __has_feature(memory_sanitizer) && !defined(OPENSSL_NO_ASM)
#define OPENSSL_NO_ASM
#endif
#include "aarch64-gcm-asm-compat.h"
#if !defined(OPENSSL_NO_ASM) && defined(__AARCH64EL__)
#if defined(__ELF__)
.arch armv8-a+crypto
.text
.globl aes_gcm_enc_kernel_slothy_base_128
.hidden aes_gcm_enc_kernel_slothy_base_128
.type aes_gcm_enc_kernel_slothy_base_128,%function
#elif defined(__APPLE__)
.text
.globl _aes_gcm_enc_kernel_slothy_base_128
.private_extern _aes_gcm_enc_kernel_slothy_base_128
#else
#error Unknown configuration
#endif
#if __ARM_MAX_ARCH__ >= 8
// Arguments
input .req x0
len_bits .req x1
output .req x2
tag_ptr .req x3
ivec .req x4
key .req x5
Htable .req x6
byte_len .req x15
constant_temp .req x25
count .req x1
full_blocks .req x7
remainder .req x16
unroll .req x10
ctr_tmp .req x14
ctr_tmp_w .req w14
ivec_0_63 .req x11
ivec_64_96 .req x12
ivec_64_96_w .req w12
ctr .req w13
ctr_x .req x13
aes_st .req v0
aes_st_q .req q0
aes_st_d .req d0
res .req v0
res_q .req q0
ghash_hi .req v9
ghash_lo .req v8
ghash_mid .req v10
ghash_mid_d .req d10
ghash_tmp .req v11
ghash_tmp_d .req d11
ghash_mod .req v7
ghash_mod_d .req d7
modulo_tmp0 .req v0
modulo_tmp1 .req v1
Ht1q .req q12
Ht2q .req q13
Ht12q .req q14
Ht1 .req v12
Ht2 .req v13
Ht12 .req v14
Ht3q .req q15
Ht4q .req q16
Ht34q .req q17
Ht3 .req v15
Ht4 .req v16
Ht34 .req v17
rk0q .req q18
rk1q .req q19
rk2q .req q20
rk3q .req q21
rk4q .req q22
rk5q .req q23
rk6q .req q24
rk7q .req q25
rk8q .req q26
rk9q .req q27
rk10q .req q28
rk0 .req v18
rk1 .req v19
rk2 .req v20
rk3 .req v21
rk4 .req v22
rk5 .req v23
rk6 .req v24
rk7 .req v25
rk8 .req v26
rk9 .req v27
rk10 .req v28
plain .req v29
plain_q .req q29
tag .req v30
tag_q .req q30
#define UNROLL 4
#define STACK_SIZE_GPRS (6*16)
#define STACK_SIZE_VREGS (4*16)
#define STACK_SIZE (STACK_SIZE_GPRS + STACK_SIZE_VREGS + UNROLL*16)
#define STACK_BASE_GPRS (0)
#define STACK_BASE_VREGS (STACK_SIZE_GPRS)
#define STACK_BASE_AES_ST (STACK_SIZE_GPRS + STACK_SIZE_VREGS)
/********************************************************************/
/* Generic preamble/postamble macros */
/********************************************************************/
.macro save_vregs
stp d8, d9, [sp, #(STACK_BASE_VREGS + 16*0)]
stp d10, d11, [sp, #(STACK_BASE_VREGS + 16*1)]
stp d12, d13, [sp, #(STACK_BASE_VREGS + 16*2)]
stp d14, d15, [sp, #(STACK_BASE_VREGS + 16*3)]
.endm
.macro restore_vregs
ldp d8, d9, [sp, #(STACK_BASE_VREGS + 16*0)]
ldp d10, d11, [sp, #(STACK_BASE_VREGS + 16*1)]
ldp d12, d13, [sp, #(STACK_BASE_VREGS + 16*2)]
ldp d14, d15, [sp, #(STACK_BASE_VREGS + 16*3)]
.endm
.macro save_gprs
stp x19, x20, [sp, #(STACK_BASE_GPRS + 16*0)]
stp x21, x22, [sp, #(STACK_BASE_GPRS + 16*1)]
stp x23, x24, [sp, #(STACK_BASE_GPRS + 16*2)]
stp x25, x26, [sp, #(STACK_BASE_GPRS + 16*3)]
stp x27, x28, [sp, #(STACK_BASE_GPRS + 16*4)]
stp x29, x30, [sp, #(STACK_BASE_GPRS + 16*5)]
.endm
.macro restore_gprs
ldp x19, x20, [sp, #(STACK_BASE_GPRS + 16*0)]
ldp x21, x22, [sp, #(STACK_BASE_GPRS + 16*1)]
ldp x23, x24, [sp, #(STACK_BASE_GPRS + 16*2)]
ldp x25, x26, [sp, #(STACK_BASE_GPRS + 16*3)]
ldp x27, x28, [sp, #(STACK_BASE_GPRS + 16*4)]
ldp x29, x30, [sp, #(STACK_BASE_GPRS + 16*5)]
.endm
// Derive number of iterations of unrolled loop and single-block loop
.macro prepare_loop_counts
mov unroll, #UNROLL
// Number of AES Blocks (16b each)
lsr full_blocks, byte_len, #4
// Number of iterations of the unrolled loop
udiv count, full_blocks, unroll
// Number of iterations for the tail loop handling 1 block each
msub remainder, count, unroll, full_blocks
.endm
/********************************************************************/
/* AES related macros */
/********************************************************************/
.macro load_iv
ldp ivec_0_63, ivec_64_96, [ivec]
lsr ctr_x, ivec_64_96, #32
rev ctr, ctr
orr ivec_64_96_w, ivec_64_96_w, ivec_64_96_w // clear top 32 bit
.endm
.macro next_ctr_init_aes aes_st, loc
add ctr_tmp_w, ctr, #\loc
rev ctr_tmp_w, ctr_tmp_w
orr ctr_tmp, ivec_64_96, ctr_tmp, lsl #32
stp ivec_0_63, ctr_tmp, [sp, #(STACK_BASE_AES_ST + \loc*16)] // @slothy:writes=stack_\loc
ldr \aes_st\()_q, [sp, #(STACK_BASE_AES_ST + \loc*16)] // @slothy:reads=stack_\loc
.endm
// A single AES round
// Prevent SLOTHY from unfolding because uArchs tend to fuse AESMC+AESE
.macro aesr data, key // @slothy:no-unfold
aese \data, \key
aesmc \data, \data
.endm
.macro aesr_0_8 data, key
aesr \data\().16b, \key\()0.16b
aesr \data\().16b, \key\()1.16b
aesr \data\().16b, \key\()2.16b
aesr \data\().16b, \key\()3.16b
aesr \data\().16b, \key\()4.16b
aesr \data\().16b, \key\()5.16b
aesr \data\().16b, \key\()6.16b
aesr \data\().16b, \key\()7.16b
aesr \data\().16b, \key\()8.16b
.endm
.macro aesr_9_10 data, key
aesr \data\().16b, \key\()9.16b
aesr \data\().16b, \key\()10.16b
.endm
.macro aesr_11_12 data, key
aesr \data\().16b, \key\()11.16b
aesr \data\().16b, \key\()12.16b
.endm
// Destructs inA
.macro eor3 out, inA, inB, inC
eor \inA, \inA, \inB
eor \out, \inA, \inC
.endm
.macro aesr_final aes_st, plain, out
aese \aes_st\().16b, rk9.16b
eor3 \out\().16b, \plain\().16b, rk10.16b, \aes_st\().16b
.endm
.macro aes_full_block aes_st, input, output, loc
next_ctr_init_aes \aes_st, \loc
aesr_0_8 \aes_st\(), rk
aesr_final \aes_st, \input, \output
.endm
.macro load_round_key i
ldr rk\i\()q, [key, #((\i)*16)]
.endm
.macro load_round_keys
load_round_key 0
load_round_key 1
load_round_key 2
load_round_key 3
load_round_key 4
load_round_key 5
load_round_key 6
load_round_key 7
load_round_key 8
load_round_key 9
load_round_key 10
.endm
/********************************************************************/
/* Loading of H-table (precomputed H-powers for GHASH) */
/********************************************************************/
// This has to be synchronized with the H-table generation
.macro load_h1 dst, dst_q
ldr \dst_q, [Htable]
.endm
.macro load_h2 dst, dst_q
ldr \dst_q, [Htable, #32]
.endm
.macro load_h3 dst, dst_q
ldr \dst_q, [Htable, #48]
.endm
.macro load_h4 dst, dst_q
ldr \dst_q, [Htable, #80]
.endm
.macro load_h5 dst, dst_q
ldr \dst_q, [Htable, #96]
.endm
.macro load_h6 dst, dst_q
ldr \dst_q, [Htable, #128]
.endm
.macro load_h7 dst, dst_q
ldr \dst_q, [Htable, #144]
.endm
.macro load_h8 dst, dst_q
ldr \dst_q, [Htable, #176]
.endm
.macro load_h12 dst, dst_q
ldr \dst_q, [Htable, #16]
.endm
.macro load_h34 dst, dst_q
ldr \dst_q, [Htable, #64]
.endm
.macro load_h56 dst, dst_q
ldr \dst_q, [Htable, #112]
.endm
.macro load_h78 dst, dst_q
ldr \dst_q, [Htable, #160]
.endm
.macro load_full_htable
load_h1 Ht1, Ht1q
load_h2 Ht2, Ht2q
load_h3 Ht3, Ht3q
load_h4 Ht4, Ht4q
load_h5 Ht5, Ht5q
load_h6 Ht6, Ht6q
load_h12 Ht12, Ht12q
load_h34 Ht34, Ht34q
load_h56 Ht56, Ht56q
.endm
.macro load_htable_12
load_h1 Ht1, Ht1q
load_h2 Ht2, Ht2q
load_h12 Ht12, Ht12q
.endm
.macro load_htable_34
load_h3 Ht3, Ht3q
load_h4 Ht4, Ht4q
load_h34 Ht34, Ht34q
.endm
.macro load_htable_56
load_h5 Ht5, Ht5q
load_h6 Ht6, Ht6q
load_h56 Ht56, Ht56q
.endm
.macro load_htable_78
load_h7 Ht7, Ht7q
load_h8 Ht8, Ht8q
load_h78 Ht78, Ht78q
.endm
/********************************************************************/
/* Macros for GHASH udpate */
/********************************************************************/
.macro ghash_init_0 input, Hk, Hk_mid
rev64 \input\().16b, \input\().16b
// Low product
pmull ghash_lo.1q, \input\().1d, \Hk\().1d
// High product
pmull2 ghash_hi.1q, \input\().2d, \Hk\().2d
// Middle product
mov ghash_tmp_d, \input\().d[1]
eor ghash_tmp.8b, ghash_tmp.8b, \input\().8b
pmull ghash_mid.1q, ghash_tmp.1d, \Hk_mid\().1d
.endm
.macro ghash_init_1 input, Hk, Hk_mid
rev64 \input\().16b, \input\().16b
// Low product
pmull ghash_lo.1q, \input\().1d, \Hk\().1d
// High product
pmull2 ghash_hi.1q, \input\().2d, \Hk\().2d
// Middle product
ext ghash_tmp.16b, \input\().16b, \input\().16b, #8
eor ghash_tmp.16b, ghash_tmp.16b, \input\().16b
pmull2 ghash_mid.1q, ghash_tmp.2d, \Hk_mid\().2d
.endm
.macro ghash_acc_0 input, Hk, Hk_mid
rev64 \input\().16b, \input\().16b
// Low product
pmull ghash_tmp.1q, \input\().1d, \Hk\().1d
eor ghash_lo.16b, ghash_lo.16b, ghash_tmp.16b
// High product
pmull2 ghash_tmp.1q, \input\().2d, \Hk\().2d
eor ghash_hi.16b, ghash_hi.16b, ghash_tmp.16b
// Middle product
mov ghash_tmp_d, \input\().d[1]
eor ghash_tmp.8b, ghash_tmp.8b, \input\().8b
pmull ghash_tmp.1q, ghash_tmp.1d, \Hk_mid\().1d
eor ghash_mid.16b, ghash_mid.16b, ghash_tmp.16b
.endm
.macro ghash_acc_1 input, Hk, Hk_mid
rev64 \input\().16b, \input\().16b
// Low product
pmull ghash_tmp.1q, \input\().1d, \Hk\().1d
eor ghash_lo.16b, ghash_lo.16b, ghash_tmp.16b
// High product
pmull2 ghash_tmp.1q, \input\().2d, \Hk\().2d
eor ghash_hi.16b, ghash_hi.16b, ghash_tmp.16b
// Middle product
ext ghash_tmp.16b, \input\().16b, \input\().16b, #8
eor ghash_tmp.16b, ghash_tmp.16b, \input\().16b
pmull2 ghash_tmp.1q, ghash_tmp.2d, \Hk_mid\().2d
eor ghash_mid.16b, ghash_mid.16b, ghash_tmp.16b
.endm
.macro ghash_init_with_tag_0 input, Hk, Hk_mid, tag
rev64 \input\().16b, \input\().16b
eor \input\().16b, \input\().16b, \tag\().16b
// Low product
pmull ghash_lo.1q, \input\().1d, \Hk\().1d
// High product
pmull2 ghash_hi.1q, \input\().2d, \Hk\().2d
// Middle product
mov ghash_tmp_d, \input\().d[1]
eor ghash_tmp.8b, ghash_tmp.8b, \input\().8b
pmull ghash_mid.1q, ghash_tmp.1d, \Hk_mid\().1d
.endm
.macro ghash_init_with_tag_1 input, Hk, Hk_mid, tag
rev64 \input\().16b, \input\().16b
eor \input\().16b, \input\().16b, \tag\().16b
// Low product
pmull ghash_lo.1q, \input\().1d, \Hk\().1d
// High product
pmull2 ghash_hi.1q, \input\().2d, \Hk\().2d
// Middle product
ext ghash_tmp.16b, \input\().16b, \input\().16b, #8
eor ghash_tmp.16b, ghash_tmp.16b, \input\().16b
pmull2 ghash_mid.1q, ghash_tmp.2d, \Hk_mid\().2d
.endm
.macro ghash_acc_with_tag_0 input, Hk, Hk_mid, tag
rev64 \input\().16b, \input\().16b
eor \input\().16b, \input\().16b, \tag\().16b
// Low product
pmull ghash_tmp.1q, \input\().1d, \Hk\().1d
eor ghash_lo.16b, ghash_lo.16b, ghash_tmp.16b
// High product
pmull2 ghash_tmp.1q, \input\().2d, \Hk\().2d
eor ghash_hi.16b, ghash_hi.16b, ghash_tmp.16b
// Middle product
mov ghash_tmp_d, \input\().d[1]
eor ghash_tmp.8b, ghash_tmp.8b, \input\().8b
pmull ghash_tmp.1q, ghash_tmp.1d, \Hk_mid\().1d
eor ghash_mid.16b, ghash_mid.16b, ghash_tmp.16b
.endm
.macro ghash_acc_with_tag_1 input, Hk, Hk_mid, tag
rev64 \input\().16b, \input\().16b
eor \input\().16b, \input\().16b, \tag\().16b
// Low product
pmull ghash_tmp.1q, \input\().1d, \Hk\().1d
eor ghash_lo.16b, ghash_lo.16b, ghash_tmp.16b
// High product
pmull2 ghash_tmp.1q, \input\().2d, \Hk\().2d
eor ghash_hi.16b, ghash_hi.16b, ghash_tmp.16b
// Middle product
ext ghash_tmp.16b, \input\().16b, \input\().16b, #8
eor ghash_tmp.16b, ghash_tmp.16b, \input\().16b
pmull2 ghash_tmp.1q, ghash_tmp.2d, \Hk_mid\().2d
eor ghash_mid.16b, ghash_mid.16b, ghash_tmp.16b
.endm
.macro ghash_finalize tag
eor modulo_tmp0.16b, ghash_lo.16b, ghash_hi.16b
pmull modulo_tmp1.1q, ghash_hi.1d, ghash_mod.1d
ext ghash_hi.16b, ghash_hi.16b, ghash_hi.16b, #8
eor ghash_mid.16b, ghash_mid.16b, modulo_tmp0.16b
eor modulo_tmp1.16b, ghash_hi.16b, modulo_tmp1.16b
eor ghash_mid.16b, ghash_mid.16b, modulo_tmp1.16b
pmull ghash_hi.1q, ghash_mid.1d, ghash_mod.1d
eor ghash_lo.16b, ghash_lo.16b, ghash_hi.16b
ext ghash_mid.16b, ghash_mid.16b, ghash_mid.16b, #8
eor \tag\().16b, ghash_lo.16b, ghash_mid.16b
ext \tag\().16b, \tag\().16b, \tag\().16b, #8
.endm
.macro load_tag
ldr tag_q, [tag_ptr]
rev64 tag.16b, tag.16b
.endm
.macro prepare_ghash
// Prepare constant for modular reduction
movi ghash_mod.8b, #0xc2
shl ghash_mod_d, ghash_mod_d, #56
.endm
/********************************************************************/
/* Core routine */
/********************************************************************/
.align 4
_aes_gcm_enc_kernel_slothy_base_128:
aes_gcm_enc_kernel_slothy_base_128:
#ifdef BORINGSSL_DISPATCH_TEST
adrp x9,_BORINGSSL_function_hit@PAGE
add x9, x9, _BORINGSSL_function_hit@PAGEOFF
mov w10, #1
strb w10, [x9,#15] // kFlag_aes_gcm_slothy
#endif
AARCH64_VALID_CALL_TARGET
sub sp, sp, #STACK_SIZE
Lenc_preamble_start:
save_gprs
save_vregs
lsr byte_len, len_bits, #3
load_round_keys
load_tag
load_iv
prepare_loop_counts
prepare_ghash
load_htable_12
load_htable_34
Lenc_preamble_end:
cbz count, Lloop_unrolled_end
cmp count, #1
b.eq Lloop_unrolled_start_iter_1
// Instructions: 115
// Expected cycles: 63
// Expected IPC: 1.83
//
// Cycle bound: 63.0
// IPC bound: 1.83
//
// Wall time: 1.82s
// User time: 1.82s
//
// ---------------------- cycle (expected) ---------------------->
// 0 25 50
// |------------------------|------------------------|------------
ldr q1, [x0, #48] // *..............................................................
add w7, w13, #0 // *..............................................................
add w14, w13, #2 // *..............................................................
add w17, w13, #3 // *..............................................................
ldr q9, [x0], #(4*16) // .*.............................................................
add w21, w13, #1 // .*.............................................................
add w13, w13, #UNROLL // .*.............................................................
rev w7, w7 // .*.............................................................
ldr q4, [x0, #-48] // ..*............................................................
rev w14, w14 // ..*............................................................
rev w17, w17 // ..*............................................................
orr x7, x12, x7, lsl #32 // ..*............................................................
ldr q5, [x0, #-32] // ...*...........................................................
orr x14, x12, x14, lsl #32 // ...*...........................................................
orr x17, x12, x17, lsl #32 // ...*...........................................................
stp x11, x7, [sp, #STACK_BASE_AES_ST] // ...*........................................................... // @slothy:writes=stack_0
eor v6.16B, v1.16B, v28.16B // ....*..........................................................
rev w7, w21 // ....*..........................................................
stp x11, x14, [sp, #STACK_BASE_AES_ST + 32] // ....*.......................................................... // @slothy:writes=stack_2
add w14, w13, #2 // ....*..........................................................
eor v3.16B, v9.16B, v28.16B // .....*.........................................................
ldr q29, [sp, #STACK_BASE_AES_ST] // .....*......................................................... // @slothy:reads=stack_0
orr x7, x12, x7, lsl #32 // .....*.........................................................
add w21, w13, #1 // .....*.........................................................
ldr q31, [sp, #STACK_BASE_AES_ST + 32] // ......*........................................................ // @slothy:reads=stack_2
rev w14, w14 // ......*........................................................
add w27, w13, #0 // ......*........................................................
add w10, w13, #3 // ......*........................................................
eor v4.16B, v4.16B, v28.16B // .......*.......................................................
orr x14, x12, x14, lsl #32 // .......*.......................................................
rev w27, w27 // .......*.......................................................
rev w10, w10 // .......*.......................................................
eor v5.16B, v5.16B, v28.16B // ........*......................................................
rev w25, w21 // ........*......................................................
orr x21, x12, x27, lsl #32 // ........*......................................................
orr x27, x12, x10, lsl #32 // ........*......................................................
aesr v29.16b, v18.16b // .........*.....................................................
stp x11, x17, [sp, #STACK_BASE_AES_ST + 48] // .........*..................................................... // @slothy:writes=stack_3
stp x11, x7, [sp, #STACK_BASE_AES_ST + 16] // .........*..................................................... // @slothy:writes=stack_1
aesr v31.16b, v18.16b // ..........*....................................................
aesr v29.16b, v19.16b // ...........*...................................................
ldr q8, [sp, #STACK_BASE_AES_ST + 48] // ...........*................................................... // @slothy:reads=stack_3
stp x11, x21, [sp, #STACK_BASE_AES_ST] // ...........*................................................... // @slothy:writes=stack_0
aesr v31.16b, v19.16b // ............*..................................................
ldr q2, [sp, #STACK_BASE_AES_ST + 16] // ............*.................................................. // @slothy:reads=stack_1
aesr v29.16b, v20.16b // .............*.................................................
ldr q9, [sp, #STACK_BASE_AES_ST] // .............*................................................. // @slothy:reads=stack_0
stp x11, x27, [sp, #STACK_BASE_AES_ST + 48] // .............*................................................. // @slothy:writes=stack_3
aesr v31.16b, v20.16b // ..............*................................................
aesr v29.16b, v21.16b // ...............*...............................................
ldr q1, [sp, #STACK_BASE_AES_ST + 48] // ...............*............................................... // @slothy:reads=stack_3
stp x11, x14, [sp, #STACK_BASE_AES_ST + 32] // ...............*............................................... // @slothy:writes=stack_2
aesr v8.16b, v18.16b // ................*..............................................
aesr v29.16b, v22.16b // .................*.............................................
aesr v8.16b, v19.16b // ..................*............................................
aesr v29.16b, v23.16b // ...................*...........................................
aesr v8.16b, v20.16b // ....................*..........................................
aesr v29.16b, v24.16b // .....................*.........................................
aesr v8.16b, v21.16b // ......................*........................................
aesr v29.16b, v25.16b // .......................*.......................................
aesr v8.16b, v22.16b // ........................*......................................
aesr v29.16b, v26.16b // .........................*.....................................
aesr v8.16b, v23.16b // ..........................*....................................
aese v29.16b, v27.16b // ...........................*...................................
aesr v8.16b, v24.16b // ............................*..................................
eor v3.16B, v3.16B, v29.16B // .............................*.................................
aesr v2.16b, v18.16b // .............................*.................................
aesr v8.16b, v25.16b // ..............................*................................
aesr v2.16b, v19.16b // ...............................*...............................
rev64 v29.16B, v3.16B // ...............................*...............................
str q3, [x2], #(4*16) // ................................*..............................
aesr v8.16b, v26.16b // ................................*..............................
eor v11.16B, v29.16B, v30.16B // .................................*.............................
aesr v2.16b, v20.16b // .................................*.............................
aese v8.16b, v27.16b // ..................................*............................
aesr v2.16b, v21.16b // ...................................*...........................
eor v6.16B, v6.16B, v8.16B // ....................................*..........................
aesr v31.16b, v21.16b // ....................................*..........................
aesr v2.16b, v22.16b // .....................................*.........................
aesr v31.16b, v22.16b // ......................................*........................
rev64 v3.16B, v6.16B // ......................................*........................
str q6, [x2, #-16] // .......................................*.......................
aesr v2.16b, v23.16b // .......................................*.......................
aesr v31.16b, v23.16b // ........................................*......................
mov d6, v3.d[1] // ........................................*......................
aesr v2.16b, v24.16b // .........................................*.....................
aesr v31.16b, v24.16b // ..........................................*....................
eor v0.8B, v6.8B, v3.8B // ..........................................*....................
aesr v2.16b, v25.16b // ...........................................*...................
aesr v31.16b, v25.16b // ............................................*..................
aesr v2.16b, v26.16b // .............................................*.................
aesr v31.16b, v26.16b // ..............................................*................
aese v2.16b, v27.16b // ...............................................*...............
aese v31.16b, v27.16b // ................................................*..............
eor v29.16B, v4.16B, v2.16B // .................................................*.............
pmull v4.1q, v3.1d, v12.1d // .................................................*.............
eor v6.16B, v5.16B, v31.16B // ..................................................*............
aesr v9.16b, v18.16b // ..................................................*............
pmull2 v31.1q, v3.2d, v12.2d // ...................................................*...........
rev64 v5.16B, v29.16B // ...................................................*...........
str q29, [x2, #-48] // ....................................................*..........
aesr v9.16b, v19.16b // ....................................................*..........
aesr v1.16b, v18.16b // .....................................................*.........
rev64 v29.16B, v6.16B // .....................................................*.........
aesr v9.16b, v20.16b // ......................................................*........
ext v30.16B, v29.16B, v29.16B, #8 // .......................................................*.......
pmull2 v3.1q, v5.2d, v15.2d // .......................................................*.......
aesr v9.16b, v21.16b // ........................................................*......
aesr v1.16b, v19.16b // .........................................................*.....
eor v2.16B, v30.16B, v29.16B // .........................................................*.....
aesr v9.16b, v22.16b // ..........................................................*....
aesr v1.16b, v20.16b // ...........................................................*...
aesr v9.16b, v23.16b // ............................................................*..
pmull2 v10.1q, v29.2d, v13.2d // .............................................................*.
aesr v9.16b, v24.16b // ..............................................................*
// ---------------------- cycle (expected) ---------------------->
// 0 25 50
// |------------------------|------------------------|------------
// add w27, w13, #2 // *..............................................................
// add w23, w13, #0 // *..............................................................
// add w7, w13, #3 // *..............................................................
// add w8, w13, #1 // .*.............................................................
// rev w21, w23 // .*.............................................................
// orr x14, x12, x21, lsl #32 // ..*............................................................
// rev w25, w27 // ..*............................................................
// orr x22, x12, x25, lsl #32 // ...*...........................................................
// stp x11, x14, [sp, #STACK_BASE_AES_ST] // ...*...........................................................
// rev w21, w7 // ..*............................................................
// orr x14, x12, x21, lsl #32 // ...*...........................................................
// stp x11, x22, [sp, #STACK_BASE_AES_ST + 32] // ....*..........................................................
// stp x11, x14, [sp, #STACK_BASE_AES_ST + 48] // .........*.....................................................
// ldr q9, [sp, #STACK_BASE_AES_ST] // .....*.........................................................
// ldr q1, [sp, #STACK_BASE_AES_ST + 48] // ...........*...................................................
// aesr v9.16b, v18.16b // .........*.....................................................
// aesr v1.16b, v18.16b // ................*..............................................
// aesr v9.16b, v19.16b // ...........*...................................................
// aesr v9.16b, v20.16b // .............*.................................................
// aesr v9.16b, v21.16b // ...............*...............................................
// aesr v1.16b, v19.16b // ..................*............................................
// aesr v9.16b, v22.16b // .................*.............................................
// aesr v1.16b, v20.16b // ....................*..........................................
// aesr v9.16b, v23.16b // ...................*...........................................
// aesr v9.16b, v24.16b // .....................*.........................................
// rev w25, w8 // ....*..........................................................
// aesr v1.16b, v21.16b // ......................*........................................
// add w13, w13, #UNROLL // .*.............................................................
// orr x26, x12, x25, lsl #32 // .....*.........................................................
// add w27, w13, #2 // ....*..........................................................
// stp x11, x26, [sp, #STACK_BASE_AES_ST + 16] // .........*.....................................................
// aesr v1.16b, v22.16b // ........................*......................................
// add w23, w13, #0 // ......*........................................................
// add w7, w13, #3 // ......*........................................................
// ldr q8, [sp, #STACK_BASE_AES_ST + 16] // ............*..................................................
// aesr v1.16b, v23.16b // ..........................*....................................
// add w8, w13, #1 // .....*.........................................................
// rev w21, w23 // .......*.......................................................
// aesr v1.16b, v24.16b // ............................*..................................
// orr x14, x12, x21, lsl #32 // ........*......................................................
// ldr q31, [x0, #48] // *..............................................................
// rev w25, w27 // ......*........................................................
// aesr v8.16b, v18.16b // .............................*.................................
// orr x22, x12, x25, lsl #32 // .......*.......................................................
// aesr v1.16b, v25.16b // ..............................*................................
// ldr q10, [sp, #STACK_BASE_AES_ST + 32] // ......*........................................................
// aesr v8.16b, v19.16b // ...............................*...............................
// stp x11, x14, [sp, #STACK_BASE_AES_ST] // ...........*...................................................
// ldr q2, [x0], #(4*16) // .*.............................................................
// aesr v1.16b, v26.16b // ................................*..............................
// aesr v8.16b, v20.16b // .................................*.............................
// aese v1.16b, v27.16b // ..................................*............................
// eor v4.16B, v31.16B, v28.16B // ....*..........................................................
// rev w21, w7 // .......*.......................................................
// aesr v8.16b, v21.16b // ...................................*...........................
// ldr q29, [x0, #-48] // ..*............................................................
// orr x14, x12, x21, lsl #32 // ........*......................................................
// eor v5.16B, v4.16B, v1.16B // ....................................*..........................
// aesr v8.16b, v22.16b // .....................................*.........................
// stp x11, x22, [sp, #STACK_BASE_AES_ST + 32] // ...............*...............................................
// aesr v8.16b, v23.16b // .......................................*.......................
// aesr v10.16b, v18.16b // ..........*....................................................
// rev64 v1.16B, v5.16B // ......................................*........................
// aesr v8.16b, v24.16b // .........................................*.....................
// str q5, [x2, #48] // .......................................*.......................
// aesr v8.16b, v25.16b // ...........................................*...................
// eor v2.16B, v2.16B, v28.16B // .....*.........................................................
// aesr v9.16b, v25.16b // .......................*.......................................
// aesr v8.16b, v26.16b // .............................................*.................
// eor v11.16B, v29.16B, v28.16B // .......*.......................................................
// aesr v9.16b, v26.16b // .........................*.....................................
// aese v8.16b, v27.16b // ...............................................*...............
// mov d0, v1.d[1] // ........................................*......................
// eor v8.16B, v11.16B, v8.16B // .................................................*.............
// aesr v10.16b, v19.16b // ............*..................................................
// aese v9.16b, v27.16b // ...........................*...................................
// aesr v10.16b, v20.16b // ..............*................................................
// eor v0.8B, v0.8B, v1.8B // ..........................................*....................
// stp x11, x14, [sp, #STACK_BASE_AES_ST + 48] // .............*.................................................
// eor v29.16B, v2.16B, v9.16B // .............................*.................................
// ldr q9, [sp, #STACK_BASE_AES_ST] // .............*.................................................
// aesr v10.16b, v21.16b // ....................................*..........................
// pmull2 v31.1q, v1.2d, v12.2d // ...................................................*...........
// aesr v10.16b, v22.16b // ......................................*........................
// pmull v4.1q, v1.1d, v12.1d // .................................................*.............
// rev64 v5.16B, v8.16B // ...................................................*...........
// aesr v10.16b, v23.16b // ........................................*......................
// ldr q1, [sp, #STACK_BASE_AES_ST + 48] // ...............*...............................................
// aesr v9.16b, v18.16b // ..................................................*............
// aesr v10.16b, v24.16b // ..........................................*....................
// ldr q2, [x0, #-32] // ...*...........................................................
// str q8, [x2, #16] // ....................................................*..........
// aesr v10.16b, v25.16b // ............................................*..................
// aesr v1.16b, v18.16b // .....................................................*.........
// aesr v10.16b, v26.16b // ..............................................*................
// rev64 v8.16B, v29.16B // ...............................*...............................
// eor v6.16B, v2.16B, v28.16B // ........*......................................................
// aesr v9.16b, v19.16b // ....................................................*..........
// aese v10.16b, v27.16b // ................................................*..............
// aesr v9.16b, v20.16b // ......................................................*........
// str q29, [x2], #(4*16) // ................................*..............................
// pmull2 v3.1q, v5.2d, v15.2d // .......................................................*.......
// eor v6.16B, v6.16B, v10.16B // ..................................................*............
// aesr v9.16b, v21.16b // ........................................................*......
// aesr v1.16b, v19.16b // .........................................................*.....
// rev64 v29.16B, v6.16B // .....................................................*.........
// aesr v9.16b, v22.16b // ..........................................................*....
// aesr v1.16b, v20.16b // ...........................................................*...
// ext v11.16B, v29.16B, v29.16B, #8 // .......................................................*.......
// aesr v9.16b, v23.16b // ............................................................*..
// eor v2.16B, v11.16B, v29.16B // .........................................................*.....
// pmull2 v10.1q, v29.2d, v13.2d // .............................................................*.
// eor v11.16B, v8.16B, v30.16B // .................................*.............................
// aesr v9.16b, v24.16b // ..............................................................*
// rev w25, w8 // ........*......................................................
sub count, count, #2
cbz count, Lloop_unrolled_start_postamble
Lloop_unrolled_start:
// Instructions: 122
// Expected cycles: 54
// Expected IPC: 2.26
//
// Cycle bound: 54.0
// IPC bound: 2.26
//
// Wall time: 1546.50s
// User time: 1546.50s
//
// ----------------- cycle (expected) ------------------>
// 0 25 50
// |------------------------|------------------------|---
str q6, [x2, #-32] // l.....................................................
aesr v1.16b, v21.16b // *.....................................................
add w13, w13, #UNROLL // *.....................................................
orr x26, x12, x25, lsl #32 // *.....................................................
mov d6, v5.d[1] // .l....................................................
pmull v0.1q, v0.1d, v14.1d // .l....................................................
add w27, w13, #2 // .e....................................................
stp x11, x26, [sp, #STACK_BASE_AES_ST + 16] // .*.................................................... // @slothy:writes=stack_1
aesr v1.16b, v22.16b // ..*...................................................
eor v30.16B, v31.16B, v10.16B // ..l...................................................
add w23, w13, #0 // ..e...................................................
add w7, w13, #3 // ..e...................................................
pmull2 v10.1q, v2.2d, v14.2d // ...l..................................................
ldr q8, [sp, #STACK_BASE_AES_ST + 16] // ...*.................................................. // @slothy:reads=stack_1
eor v6.8B, v6.8B, v5.8B // ....l.................................................
aesr v1.16b, v23.16b // ....*.................................................
add w8, w13, #1 // ....e.................................................
eor v10.16B, v0.16B, v10.16B // .....l................................................
pmull v0.1q, v29.1d, v13.1d // .....l................................................
rev w21, w23 // .....e................................................
aesr v1.16b, v24.16b // ......*...............................................
orr x14, x12, x21, lsl #32 // ......e...............................................
ldr q31, [x0, #48] // .......*..............................................
pmull v2.1q, v6.1d, v17.1d // .......l..............................................
rev w25, w27 // .......e..............................................
eor v6.16B, v30.16B, v3.16B // ........l.............................................
aesr v8.16b, v18.16b // ........*.............................................
orr x22, x12, x25, lsl #32 // ........e.............................................
eor v3.16B, v10.16B, v2.16B // .........l............................................
aesr v1.16b, v25.16b // .........*............................................
ldr q10, [sp, #STACK_BASE_AES_ST + 32] // ..........*........................................... // @slothy:reads=stack_2
aesr v8.16b, v19.16b // ..........*...........................................
stp x11, x14, [sp, #STACK_BASE_AES_ST] // ..........e........................................... // @slothy:writes=stack_0
ldr q2, [x0], #(4*16) // ...........*..........................................
aesr v1.16b, v26.16b // ...........*..........................................
eor v0.16B, v4.16B, v0.16B // ............l.........................................
aesr v8.16b, v20.16b // ............*.........................................
aese v1.16b, v27.16b // .............*........................................
eor v4.16B, v31.16B, v28.16B // .............*........................................
rev w21, w7 // .............e........................................
aesr v8.16b, v21.16b // ..............*.......................................
ldr q29, [x0, #-48] // ..............*.......................................
orr x14, x12, x21, lsl #32 // ..............e.......................................
pmull v31.1q, v5.1d, v15.1d // ...............l......................................
eor v5.16B, v4.16B, v1.16B // ...............*......................................
aesr v8.16b, v22.16b // ................*.....................................
ext v1.16B, v11.16B, v11.16B, #8 // ................l.....................................
stp x11, x22, [sp, #STACK_BASE_AES_ST + 32] // ................e..................................... // @slothy:writes=stack_2
eor v30.16B, v0.16B, v31.16B // .................l....................................
pmull v31.1q, v11.1d, v16.1d // .................l....................................
aesr v8.16b, v23.16b // ..................*...................................
eor v4.16B, v1.16B, v11.16B // ..................l...................................
aesr v10.16b, v18.16b // ...................*..................................
rev64 v1.16B, v5.16B // ...................*..................................
eor v30.16B, v30.16B, v31.16B // ....................l.................................
aesr v8.16b, v24.16b // ....................*.................................
pmull2 v0.1q, v11.2d, v16.2d // .....................l................................
str q5, [x2, #48] // .....................*................................
aesr v8.16b, v25.16b // ......................*...............................
eor v2.16B, v2.16B, v28.16B // ......................*...............................
eor v5.16B, v6.16B, v0.16B // .......................l..............................
aesr v9.16b, v25.16b // .......................*..............................
aesr v8.16b, v26.16b // ........................*.............................
eor v11.16B, v29.16B, v28.16B // ........................*.............................
ext v31.16B, v5.16B, v5.16B, #8 // .........................l............................
aesr v9.16b, v26.16b // .........................*............................
eor v6.16B, v30.16B, v5.16B // ..........................l...........................
aese v8.16b, v27.16b // ..........................*...........................
pmull2 v29.1q, v4.2d, v17.2d // ...........................l..........................
mov d0, v1.d[1] // ...........................*..........................
eor v8.16B, v11.16B, v8.16B // ............................*.........................
aesr v10.16b, v19.16b // ............................*.........................
aese v9.16b, v27.16b // .............................*........................
eor v4.16B, v3.16B, v29.16B // .............................l........................
aesr v10.16b, v20.16b // ..............................*.......................
eor v0.8B, v0.8B, v1.8B // ..............................*.......................
stp x11, x14, [sp, #STACK_BASE_AES_ST + 48] // ..............................e....................... // @slothy:writes=stack_3
eor v29.16B, v2.16B, v9.16B // ...............................*......................
pmull v11.1q, v5.1d, v7.1d // ...............................l......................
ldr q9, [sp, #STACK_BASE_AES_ST] // ................................e..................... // @slothy:reads=stack_0
aesr v10.16b, v21.16b // ................................*.....................
eor v11.16B, v31.16B, v11.16B // .................................l....................
pmull2 v31.1q, v1.2d, v12.2d // .................................*....................
aesr v10.16b, v22.16b // ..................................*...................
eor v6.16B, v4.16B, v6.16B // ..................................l...................
pmull v4.1q, v1.1d, v12.1d // ...................................*..................
rev64 v5.16B, v8.16B // ...................................*..................
aesr v10.16b, v23.16b // ....................................*.................
ldr q1, [sp, #STACK_BASE_AES_ST + 48] // ....................................e................. // @slothy:reads=stack_3
eor v11.16B, v6.16B, v11.16B // .....................................l................
aesr v9.16b, v18.16b // .....................................e................
aesr v10.16b, v24.16b // ......................................*...............
pmull v6.1q, v11.1d, v7.1d // .......................................l..............
ldr q2, [x0, #-32] // .......................................*..............
str q8, [x2, #16] // ........................................*.............
aesr v10.16b, v25.16b // ........................................*.............
eor v30.16B, v30.16B, v6.16B // .........................................l............
aesr v1.16b, v18.16b // .........................................e............
aesr v10.16b, v26.16b // ..........................................*...........
rev64 v8.16B, v29.16B // ..........................................*...........
eor v6.16B, v2.16B, v28.16B // ...........................................*..........
aesr v9.16b, v19.16b // ...........................................e..........
aese v10.16b, v27.16b // ............................................*.........
ext v11.16B, v11.16B, v11.16B, #8 // ............................................l.........
aesr v9.16b, v20.16b // .............................................e........
str q29, [x2], #(4*16) // .............................................*........
pmull2 v3.1q, v5.2d, v15.2d // ..............................................*.......
eor v6.16B, v6.16B, v10.16B // ..............................................*.......
aesr v9.16b, v21.16b // ...............................................e......
aesr v1.16b, v19.16b // ................................................e.....
rev64 v29.16B, v6.16B // ................................................*.....
eor v30.16B, v30.16B, v11.16B // .................................................l....
aesr v9.16b, v22.16b // .................................................e....
aesr v1.16b, v20.16b // ..................................................e...
ext v11.16B, v29.16B, v29.16B, #8 // ..................................................*...
ext v30.16B, v30.16B, v30.16B, #8 // ...................................................l..
aesr v9.16b, v23.16b // ...................................................e..
eor v2.16B, v11.16B, v29.16B // ....................................................*.
pmull2 v10.1q, v29.2d, v13.2d // ....................................................*.
eor v11.16B, v8.16B, v30.16B // .....................................................*
aesr v9.16b, v24.16b // .....................................................e
rev w25, w8 // .....................................................e
// ---------------------------------------------------------------------- cycle (expected) ---------------------------------------------------------------------->
// 0 25 50 75 100 125 150
// |------------------------|------------------------|------------------------|------------------------|------------------------|------------------------|--------
// ldr q29, [x0, #(3*16)] // ......~..............................................'......*..............................................'......~............................................
// add w14, w13, #3 // .e...................................................'.~...................................................'.~.................................................
// rev w14, w14 // ............e........................................'............~........................................'............~......................................
// orr x14, x12, x14, lsl #32 // .............e.......................................'.............~.......................................'.............~.....................................
// stp x11, x14, [sp, #(STACK_BASE_AES_ST + 3*16)] // .............................e.......................'.............................~.......................'.............................~.....................
// ldr q0, [sp, #(STACK_BASE_AES_ST + 3*16)] // ...................................e.................'...................................~.................'...................................~...............
// aesr v0.16b, v18.16b // ........................................e............'........................................~............'........................................~..........
// aesr v0.16b, v19.16b // ...............................................e.....'...............................................~.....'...............................................~...
// aesr v0.16b, v20.16b // .................................................e...'.................................................~...'.................................................~.
// aesr v0.16b, v21.16b // .....................................................*.....................................................~...................................................
// aesr v0.16b, v22.16b // .~...................................................'.*...................................................'.~.................................................
// aesr v0.16b, v23.16b // ...~.................................................'...*.................................................'...~...............................................
// aesr v0.16b, v24.16b // .....~...............................................'.....*...............................................'.....~.............................................
// aesr v0.16b, v25.16b // ........~............................................'........*............................................'........~..........................................
// aesr v0.16b, v26.16b // ..........~..........................................'..........*..........................................'..........~........................................
// aese v0.16b, v27.16b // ............~........................................'............*........................................'............~......................................
// eor v29.16b, v29.16b, v28.16b // ............~........................................'............*........................................'............~......................................
// eor v0.16b, v29.16b, v0.16b // ..............~......................................'..............*......................................'..............~....................................
// str q0, [x2, #(3*16)] // ....................~................................'....................*................................'....................~..............................
// rev64 v0.16b, v0.16b // ..................~..................................'..................*..................................'..................~................................
// pmull v8.1q, v0.1d, v12.1d // ..................................~..................'..................................*..................'..................................~................
// pmull2 v9.1q, v0.2d, v12.2d // ................................~....................'................................*....................'................................~..................
// mov d11, v0.d[1] // ..........................~..........................'..........................*..........................'..........................~........................
// eor v11.8b, v11.8b, v0.8b // .............................~.......................'.............................*.......................'.............................~.....................
// pmull v10.1q, v11.1d, v14.1d // ~....................................................'~....................................................'l..................................................
// ldr q29, [x0, #(2*16)] // ......................................~..............'......................................*..............'......................................~............
// add w14, w13, #2 // e....................................................'~....................................................'~..................................................
// rev w14, w14 // ......e..............................................'......~..............................................'......~............................................
// orr x14, x12, x14, lsl #32 // .......e.............................................'.......~.............................................'.......~...........................................
// stp x11, x14, [sp, #(STACK_BASE_AES_ST + 2*16)] // ...............e.....................................'...............~.....................................'...............~...................................
// ldr q0, [sp, #(STACK_BASE_AES_ST + 2*16)] // .........~...........................................'.........*...........................................'.........~.........................................
// aesr v0.16b, v18.16b // ..................~..................................'..................*..................................'..................~................................
// aesr v0.16b, v19.16b // ...........................~.........................'...........................*.........................'...........................~.......................
// aesr v0.16b, v20.16b // .............................~.......................'.............................*.......................'.............................~.....................
// aesr v0.16b, v21.16b // ...............................~.....................'...............................*.....................'...............................~...................
// aesr v0.16b, v22.16b // .................................~...................'.................................*...................'.................................~.................
// aesr v0.16b, v23.16b // ...................................~.................'...................................*.................'...................................~...............
// aesr v0.16b, v24.16b // .....................................~...............'.....................................*...............'.....................................~.............
// aesr v0.16b, v25.16b // .......................................~.............'.......................................*.............'.......................................~...........
// aesr v0.16b, v26.16b // .........................................~...........'.........................................*...........'.........................................~.........
// aese v0.16b, v27.16b // ...........................................~.........'...........................................*.........'...........................................~.......
// eor v29.16b, v29.16b, v28.16b // ..........................................~..........'..........................................*..........'..........................................~........
// eor v0.16b, v29.16b, v0.16b // .............................................~.......'.............................................*.......'.............................................~.....
// str q0, [x2, #(2*16)] // .....................................................~.....................................................l...................................................
// rev64 v0.16b, v0.16b // ...............................................~.....'...............................................*.....'...............................................~...
// pmull v11.1q, v0.1d, v13.1d // ....~................................................'....~................................................'....l..............................................
// eor v8.16b, v8.16b, v11.16b // ...........~.........................................'...........~.........................................'...........l.......................................
// pmull2 v11.1q, v0.2d, v13.2d // ...................................................~.'...................................................*.'...................................................
// eor v9.16b, v9.16b, v11.16b // .~...................................................'.~...................................................'.l.................................................
// ext v11.16b, v0.16b, v0.16b, #8 // .................................................~...'.................................................*...'.................................................~.
// eor v11.16b, v11.16b, v0.16b // ...................................................~.'...................................................*.'...................................................
// pmull2 v11.1q, v11.2d, v14.2d // ..~..................................................'..~..................................................'..l................................................
// eor v10.16b, v10.16b, v11.16b // ....~................................................'....~................................................'....l..............................................
// ldr q29, [x0, #(1*16)] // .............~.......................................'.............*.......................................'.............~.....................................
// add w14, w13, #1 // ...e.................................................'...~.................................................'...~...............................................
// rev w14, w14 // ....................................................e'....................................................~'...................................................
// orr x14, x12, x14, lsl #32 // .....................................................*.....................................................~...................................................
// stp x11, x14, [sp, #(STACK_BASE_AES_ST + 1*16)] // ~....................................................'*....................................................'~..................................................
// ldr q0, [sp, #(STACK_BASE_AES_ST + 1*16)] // ..~..................................................'..*..................................................'..~................................................
// aesr v0.16b, v18.16b // .......~.............................................'.......*.............................................'.......~...........................................
// aesr v0.16b, v19.16b // .........~...........................................'.........*...........................................'.........~.........................................
// aesr v0.16b, v20.16b // ...........~.........................................'...........*.........................................'...........~.......................................
// aesr v0.16b, v21.16b // .............~.......................................'.............*.......................................'.............~.....................................
// aesr v0.16b, v22.16b // ...............~.....................................'...............*.....................................'...............~...................................
// aesr v0.16b, v23.16b // .................~...................................'.................*...................................'.................~.................................
// aesr v0.16b, v24.16b // ...................~.................................'...................*.................................'...................~...............................
// aesr v0.16b, v25.16b // .....................~...............................'.....................*...............................'.....................~.............................
// aesr v0.16b, v26.16b // .......................~.............................'.......................*.............................'.......................~...........................
// aese v0.16b, v27.16b // .........................~...........................'.........................*...........................'.........................~.........................
// eor v29.16b, v29.16b, v28.16b // .......................~.............................'.......................*.............................'.......................~...........................
// eor v0.16b, v29.16b, v0.16b // ...........................~.........................'...........................*.........................'...........................~.......................
// str q0, [x2, #(1*16)] // .......................................~.............'.......................................*.............'.......................................~...........
// rev64 v0.16b, v0.16b // ..................................~..................'..................................*..................'..................................~................
// pmull v11.1q, v0.1d, v15.1d // ..............~......................................'..............~......................................'..............l....................................
// eor v8.16b, v8.16b, v11.16b // ................~....................................'................~....................................'................l..................................
// pmull2 v11.1q, v0.2d, v15.2d // .............................................~.......'.............................................*.......'.............................................~.....
// eor v9.16b, v9.16b, v11.16b // .......~.............................................'.......~.............................................'.......l...........................................
// mov d11, v0.d[1] // ~....................................................'~....................................................'l..................................................
// eor v11.8b, v11.8b, v0.8b // ...~.................................................'...~.................................................'...l...............................................
// pmull v11.1q, v11.1d, v17.1d // ......~..............................................'......~..............................................'......l............................................
// eor v10.16b, v10.16b, v11.16b // ........~............................................'........~............................................'........l..........................................
// ldr q29, [x0], #(4*16) // ..........~..........................................'..........*..........................................'..........~........................................
// add w14, w13, #0 // .e...................................................'.~...................................................'.~.................................................
// rev w14, w14 // ....e................................................'....~................................................'....~..............................................
// orr x14, x12, x14, lsl #32 // .....e...............................................'.....~...............................................'.....~.............................................
// stp x11, x14, [sp, #(STACK_BASE_AES_ST + 0*16)] // .........e...........................................'.........~...........................................'.........~.........................................
// ldr q0, [sp, #(STACK_BASE_AES_ST + 0*16)] // ...............................e.....................'...............................~.....................'...............................~...................
// aesr v0.16b, v18.16b // ....................................e................'....................................~................'....................................~..............
// aesr v0.16b, v19.16b // ..........................................e..........'..........................................~..........'..........................................~........
// aesr v0.16b, v20.16b // ............................................e........'............................................~........'............................................~......
// aesr v0.16b, v21.16b // ..............................................e......'..............................................~......'..............................................~....
// aesr v0.16b, v22.16b // ................................................e....'................................................~....'................................................~..
// aesr v0.16b, v23.16b // ..................................................e..'..................................................~..'...................................................
// aesr v0.16b, v24.16b // ....................................................e'....................................................~'...................................................
// aesr v0.16b, v25.16b // ......................~..............................'......................*..............................'......................~............................
// aesr v0.16b, v26.16b // ........................~............................'........................*............................'........................~..........................
// aese v0.16b, v27.16b // ............................~........................'............................*........................'............................~......................
// eor v29.16b, v29.16b, v28.16b // .....................~...............................'.....................*...............................'.....................~.............................
// eor v0.16b, v29.16b, v0.16b // ..............................~......................'..............................*......................'..............................~....................
// str q0, [x2], #(4*16) // ............................................~........'............................................*........'............................................~......
// rev64 v0.16b, v0.16b // .........................................~...........'.........................................*...........'.........................................~.........
// eor v0.16b, v0.16b, v30.16b // ....................................................~'....................................................*'...................................................
// pmull v11.1q, v0.1d, v16.1d // ................~....................................'................~....................................'................l..................................
// eor v8.16b, v8.16b, v11.16b // ...................~.................................'...................~.................................'...................l...............................
// pmull2 v11.1q, v0.2d, v16.2d // ....................~................................'....................~................................'....................l..............................
// eor v9.16b, v9.16b, v11.16b // ......................~..............................'......................~..............................'......................l............................
// ext v11.16b, v0.16b, v0.16b, #8 // ...............~.....................................'...............~.....................................'...............l...................................
// eor v11.16b, v11.16b, v0.16b // .................~...................................'.................~...................................'.................l.................................
// pmull2 v11.1q, v11.2d, v17.2d // ..........................~..........................'..........................~..........................'..........................l........................
// eor v10.16b, v10.16b, v11.16b // ............................~........................'............................~........................'............................l......................
// eor v0.16b, v8.16b, v9.16b // .........................~...........................'.........................~...........................'.........................l.........................
// pmull v1.1q, v9.1d, v7.1d // ..............................~......................'..............................~......................'..............................l....................
// ext v9.16b, v9.16b, v9.16b, #8 // ........................~............................'........................~............................'........................l..........................
// eor v10.16b, v10.16b, v0.16b // .................................~...................'.................................~...................'.................................l.................
// eor v1.16b, v9.16b, v1.16b // ................................~....................'................................~....................'................................l..................
// eor v10.16b, v10.16b, v1.16b // ....................................~................'....................................~................'....................................l..............
// pmull v9.1q, v10.1d, v7.1d // ......................................~..............'......................................~..............'......................................l............
// eor v8.16b, v8.16b, v9.16b // ........................................~............'........................................~............'........................................l..........
// ext v10.16b, v10.16b, v10.16b, #8 // ...........................................~.........'...........................................~.........'...........................................l.......
// eor v30.16b, v8.16b, v10.16b // ................................................~....'................................................~....'................................................l..
// ext v30.16b, v30.16b, v30.16b, #8 // ..................................................~..'..................................................~..'..................................................l
// add w13, w13, #UNROLL // .....................................................*.....................................................~...................................................
sub count, count, #1
cbnz count, Lloop_unrolled_start
Lloop_unrolled_start_postamble:// end of loop kernel
// Instructions: 129
// Expected cycles: 69
// Expected IPC: 1.87
//
// Cycle bound: 68.0
// IPC bound: 1.90
//
// Wall time: 1800.09s
// User time: 1800.09s
//
// ------------------------- cycle (expected) ------------------------->
// 0 25 50
// |------------------------|------------------------|------------------
eor v31.16B, v31.16B, v10.16B // *....................................................................
aesr v1.16b, v21.16b // *....................................................................
add w13, w13, #UNROLL // *....................................................................
orr x7, x12, x25, lsl #32 // *....................................................................
pmull2 v30.1q, v11.2d, v16.2d // .*...................................................................
mov d8, v5.d[1] // .*...................................................................
stp x11, x7, [sp, #STACK_BASE_AES_ST + 16] // .*................................................................... // @slothy:writes=stack_1
eor v10.16B, v31.16B, v3.16B // ..*..................................................................
aesr v1.16b, v22.16b // ..*..................................................................
eor v3.8B, v8.8B, v5.8B // ...*.................................................................
pmull v0.1q, v0.1d, v14.1d // ...*.................................................................
eor v8.16B, v10.16B, v30.16B // ....*................................................................
aesr v1.16b, v23.16b // ....*................................................................
ldr q30, [x0, #16] // .....*...............................................................
pmull v10.1q, v3.1d, v17.1d // .....*...............................................................
pmull v31.1q, v8.1d, v7.1d // ......*..............................................................
str q6, [x2, #-32] // ......*..............................................................
pmull2 v2.1q, v2.2d, v14.2d // .......*.............................................................
ext v6.16B, v11.16B, v11.16B, #8 // .......*.............................................................
pmull v3.1q, v29.1d, v13.1d // ........*............................................................
ldr q29, [sp, #STACK_BASE_AES_ST + 32] // ........*............................................................ // @slothy:reads=stack_2
eor v2.16B, v0.16B, v2.16B // .........*...........................................................
eor v0.16B, v6.16B, v11.16B // .........*...........................................................
pmull v5.1q, v5.1d, v15.1d // ..........*..........................................................
eor v4.16B, v4.16B, v3.16B // ..........*..........................................................
eor v3.16B, v2.16B, v10.16B // ...........*.........................................................
aesr v1.16b, v24.16b // ...........*.........................................................
eor v4.16B, v4.16B, v5.16B // ............*........................................................
pmull v10.1q, v11.1d, v16.1d // ............*........................................................
ldr q5, [x0, #48] // .............*.......................................................
aesr v1.16b, v25.16b // .............*.......................................................
aesr v29.16b, v18.16b // ..............*......................................................
eor v11.16B, v4.16B, v10.16B // ..............*......................................................
aesr v1.16b, v26.16b // ...............*.....................................................
ext v6.16B, v8.16B, v8.16B, #8 // ...............*.....................................................
eor v10.16B, v11.16B, v8.16B // ................*....................................................
aesr v29.16b, v19.16b // ................*....................................................
aese v1.16b, v27.16b // .................*...................................................
eor v31.16B, v6.16B, v31.16B // .................*...................................................
ldr q2, [x0], #(4*16) // ..................*..................................................
pmull2 v6.1q, v0.2d, v17.2d // ..................*..................................................
eor v5.16B, v5.16B, v28.16B // ...................*.................................................
aesr v29.16b, v20.16b // ...................*.................................................
ldr q4, [sp, #STACK_BASE_AES_ST + 16] // ....................*................................................ // @slothy:reads=stack_1
aesr v9.16b, v25.16b // ....................*................................................
eor v0.16B, v5.16B, v1.16B // .....................*...............................................
aesr v29.16b, v21.16b // .....................*...............................................
eor v8.16B, v3.16B, v6.16B // ......................*..............................................
aesr v9.16b, v26.16b // ......................*..............................................
aesr v29.16b, v22.16b // .......................*.............................................
rev64 v5.16B, v0.16B // .......................*.............................................
eor v3.16B, v8.16B, v10.16B // ........................*............................................
aesr v4.16b, v18.16b // ........................*............................................
aesr v29.16b, v23.16b // .........................*...........................................
mov d1, v5.d[1] // .........................*...........................................
eor v3.16B, v3.16B, v31.16B // ..........................*..........................................
aesr v4.16b, v19.16b // ..........................*..........................................
aesr v29.16b, v24.16b // ...........................*.........................................
ldr q6, [x0, #-32] // ...........................*.........................................
aesr v4.16b, v20.16b // ............................*........................................
ext v10.16B, v3.16B, v3.16B, #8 // ............................*........................................
eor v31.8B, v1.8B, v5.8B // .............................*.......................................
pmull v8.1q, v3.1d, v7.1d // .............................*.......................................
eor v30.16B, v30.16B, v28.16B // ..............................*......................................
aesr v4.16b, v21.16b // ..............................*......................................
aese v9.16b, v27.16b // ...............................*.....................................
eor v1.16B, v2.16B, v28.16B // ...............................*.....................................
eor v8.16B, v11.16B, v8.16B // ................................*....................................
aesr v4.16b, v22.16b // ................................*....................................
aesr v29.16b, v25.16b // .................................*...................................
eor v2.16B, v1.16B, v9.16B // .................................*...................................
eor v8.16B, v8.16B, v10.16B // ..................................*..................................
aesr v4.16b, v23.16b // ..................................*..................................
rev64 v11.16B, v2.16B // ...................................*.................................
aesr v29.16b, v26.16b // ...................................*.................................
ext v3.16B, v8.16B, v8.16B, #8 // ....................................*................................
aesr v4.16b, v24.16b // ....................................*................................
aese v29.16b, v27.16b // .....................................*...............................
eor v10.16B, v6.16B, v28.16B // .....................................*...............................
aesr v4.16b, v25.16b // ......................................*..............................
eor v3.16B, v11.16B, v3.16B // ......................................*..............................
pmull v8.1q, v31.1d, v14.1d // .......................................*.............................
eor v10.16B, v10.16B, v29.16B // .......................................*.............................
ext v29.16B, v3.16B, v3.16B, #8 // ........................................*............................
aesr v4.16b, v26.16b // ........................................*............................
pmull2 v1.1q, v5.2d, v12.2d // .........................................*...........................
rev64 v9.16B, v10.16B // .........................................*...........................
eor v29.16B, v29.16B, v3.16B // ..........................................*..........................
aese v4.16b, v27.16b // ..........................................*..........................
pmull v11.1q, v9.1d, v13.1d // ...........................................*.........................
ext v6.16B, v9.16B, v9.16B, #8 // ...........................................*.........................
eor v31.16B, v30.16B, v4.16B // ............................................*........................
pmull v5.1q, v5.1d, v12.1d // ............................................*........................
eor v6.16B, v6.16B, v9.16B // .............................................*.......................
pmull2 v30.1q, v9.2d, v13.2d // .............................................*.......................
eor v11.16B, v5.16B, v11.16B // ..............................................*......................
rev64 v5.16B, v31.16B // ..............................................*......................
pmull2 v9.1q, v6.2d, v14.2d // ...............................................*.....................
eor v4.16B, v1.16B, v30.16B // ...............................................*.....................
pmull v6.1q, v3.1d, v16.1d // ................................................*....................
mov d30, v5.d[1] // ................................................*....................
eor v9.16B, v8.16B, v9.16B // .................................................*...................
pmull2 v1.1q, v5.2d, v15.2d // .................................................*...................
eor v8.8B, v30.8B, v5.8B // ..................................................*..................
pmull v5.1q, v5.1d, v15.1d // ..................................................*..................
eor v1.16B, v4.16B, v1.16B // ...................................................*.................
pmull2 v4.1q, v3.2d, v16.2d // ...................................................*.................
eor v30.16B, v11.16B, v5.16B // ....................................................*................
pmull v5.1q, v8.1d, v17.1d // ....................................................*................
eor v4.16B, v1.16B, v4.16B // .....................................................*...............
pmull2 v8.1q, v29.2d, v17.2d // .....................................................*...............
eor v29.16B, v9.16B, v5.16B // ......................................................*..............
eor v5.16B, v30.16B, v6.16B // ......................................................*..............
pmull v6.1q, v4.1d, v7.1d // .......................................................*.............
ext v11.16B, v4.16B, v4.16B, #8 // .......................................................*.............
eor v30.16B, v29.16B, v8.16B // ........................................................*............
eor v29.16B, v5.16B, v4.16B // ........................................................*............
str q0, [x2, #48] // .........................................................*...........
str q10, [x2, #32] // .........................................................*...........
eor v4.16B, v11.16B, v6.16B // ..........................................................*..........
eor v1.16B, v30.16B, v29.16B // ..........................................................*..........
str q2, [x2], #(4*16) // ...........................................................*.........
str q31, [x2, #-48] // ...........................................................*.........
eor v0.16B, v1.16B, v4.16B // ............................................................*........
ext v3.16B, v0.16B, v0.16B, #8 // ..............................................................*......
pmull v31.1q, v0.1d, v7.1d // ..............................................................*......
eor v10.16B, v5.16B, v31.16B // ................................................................*....
eor v31.16B, v10.16B, v3.16B // ..................................................................*..
ext v30.16B, v31.16B, v31.16B, #8 // ....................................................................*
// ------------------------- cycle (expected) ------------------------->
// 0 25 50
// |------------------------|------------------------|------------------
// str q6, [x2, #-32] // ......*..............................................................
// aesr v1.16b, v21.16b // *....................................................................
// add w13, w13, #UNROLL // *....................................................................
// orr x26, x12, x25, lsl #32 // *....................................................................
// mov d6, v5.d[1] // .*...................................................................
// pmull v0.1q, v0.1d, v14.1d // ...*.................................................................
// stp x11, x26, [sp, #STACK_BASE_AES_ST + 16] // .*...................................................................
// aesr v1.16b, v22.16b // ..*..................................................................
// eor v30.16B, v31.16B, v10.16B // *....................................................................
// pmull2 v10.1q, v2.2d, v14.2d // .......*.............................................................
// ldr q8, [sp, #STACK_BASE_AES_ST + 16] // ....................*................................................
// eor v6.8B, v6.8B, v5.8B // ...*.................................................................
// aesr v1.16b, v23.16b // ....*................................................................
// eor v10.16B, v0.16B, v10.16B // .........*...........................................................
// pmull v0.1q, v29.1d, v13.1d // ........*............................................................
// aesr v1.16b, v24.16b // ...........*.........................................................
// ldr q31, [x0, #48] // .............*.......................................................
// pmull v2.1q, v6.1d, v17.1d // .....*...............................................................
// eor v6.16B, v30.16B, v3.16B // ..*..................................................................
// aesr v8.16b, v18.16b // ........................*............................................
// eor v3.16B, v10.16B, v2.16B // ...........*.........................................................
// aesr v1.16b, v25.16b // .............*.......................................................
// ldr q10, [sp, #STACK_BASE_AES_ST + 32] // ........*............................................................
// aesr v8.16b, v19.16b // ..........................*..........................................
// ldr q2, [x0], #(4*16) // ..................*..................................................
// aesr v1.16b, v26.16b // ...............*.....................................................
// eor v0.16B, v4.16B, v0.16B // ..........*..........................................................
// aesr v8.16b, v20.16b // ............................*........................................
// aese v1.16b, v27.16b // .................*...................................................
// eor v4.16B, v31.16B, v28.16B // ...................*.................................................
// aesr v8.16b, v21.16b // ..............................*......................................
// ldr q29, [x0, #-48] // .....*...............................................................
// pmull v31.1q, v5.1d, v15.1d // ..........*..........................................................
// eor v5.16B, v4.16B, v1.16B // .....................*...............................................
// aesr v8.16b, v22.16b // ................................*....................................
// ext v1.16B, v11.16B, v11.16B, #8 // .......*.............................................................
// eor v30.16B, v0.16B, v31.16B // ............*........................................................
// pmull v31.1q, v11.1d, v16.1d // ............*........................................................
// aesr v8.16b, v23.16b // ..................................*..................................
// eor v4.16B, v1.16B, v11.16B // .........*...........................................................
// aesr v10.16b, v18.16b // ..............*......................................................
// rev64 v1.16B, v5.16B // .......................*.............................................
// eor v30.16B, v30.16B, v31.16B // ..............*......................................................
// aesr v8.16b, v24.16b // ....................................*................................
// pmull2 v0.1q, v11.2d, v16.2d // .*...................................................................
// str q5, [x2, #48] // .........................................................*...........
// aesr v8.16b, v25.16b // ......................................*..............................
// eor v2.16B, v2.16B, v28.16B // ...............................*.....................................
// eor v5.16B, v6.16B, v0.16B // ....*................................................................
// aesr v9.16b, v25.16b // ....................*................................................
// aesr v8.16b, v26.16b // ........................................*............................
// eor v11.16B, v29.16B, v28.16B // ..............................*......................................
// ext v31.16B, v5.16B, v5.16B, #8 // ...............*.....................................................
// aesr v9.16b, v26.16b // ......................*..............................................
// eor v6.16B, v30.16B, v5.16B // ................*....................................................
// aese v8.16b, v27.16b // ..........................................*..........................
// pmull2 v29.1q, v4.2d, v17.2d // ..................*..................................................
// mov d0, v1.d[1] // .........................*...........................................
// eor v8.16B, v11.16B, v8.16B // ............................................*........................
// aesr v10.16b, v19.16b // ................*....................................................
// aese v9.16b, v27.16b // ...............................*.....................................
// eor v4.16B, v3.16B, v29.16B // ......................*..............................................
// aesr v10.16b, v20.16b // ...................*.................................................
// eor v0.8B, v0.8B, v1.8B // .............................*.......................................
// eor v29.16B, v2.16B, v9.16B // .................................*...................................
// pmull v11.1q, v5.1d, v7.1d // ......*..............................................................
// aesr v10.16b, v21.16b // .....................*...............................................
// eor v11.16B, v31.16B, v11.16B // .................*...................................................
// pmull2 v31.1q, v1.2d, v12.2d // .........................................*...........................
// aesr v10.16b, v22.16b // .......................*.............................................
// eor v6.16B, v4.16B, v6.16B // ........................*............................................
// pmull v4.1q, v1.1d, v12.1d // ............................................*........................
// rev64 v5.16B, v8.16B // ..............................................*......................
// aesr v10.16b, v23.16b // .........................*...........................................
// eor v11.16B, v6.16B, v11.16B // ..........................*..........................................
// aesr v10.16b, v24.16b // ...........................*.........................................
// pmull v6.1q, v11.1d, v7.1d // .............................*.......................................
// ldr q2, [x0, #-32] // ...........................*.........................................
// str q8, [x2, #16] // ...........................................................*.........
// aesr v10.16b, v25.16b // .................................*...................................
// eor v30.16B, v30.16B, v6.16B // ................................*....................................
// aesr v10.16b, v26.16b // ...................................*.................................
// rev64 v8.16B, v29.16B // ...................................*.................................
// eor v6.16B, v2.16B, v28.16B // .....................................*...............................
// aese v10.16b, v27.16b // .....................................*...............................
// ext v11.16B, v11.16B, v11.16B, #8 // ............................*........................................
// str q29, [x2], #(4*16) // ...........................................................*.........
// pmull2 v3.1q, v5.2d, v15.2d // .................................................*...................
// eor v6.16B, v6.16B, v10.16B // .......................................*.............................
// rev64 v29.16B, v6.16B // .........................................*...........................
// eor v30.16B, v30.16B, v11.16B // ..................................*..................................
// ext v11.16B, v29.16B, v29.16B, #8 // ...........................................*.........................
// ext v30.16B, v30.16B, v30.16B, #8 // ....................................*................................
// eor v2.16B, v11.16B, v29.16B // .............................................*.......................
// pmull2 v10.1q, v29.2d, v13.2d // .............................................*.......................
// eor v11.16B, v8.16B, v30.16B // ......................................*..............................
// str q6, [x2, #-32] // .........................................................*...........
// mov d6, v5.d[1] // ................................................*....................
// pmull v0.1q, v0.1d, v14.1d // .......................................*.............................
// eor v30.16B, v31.16B, v10.16B // ...............................................*.....................
// pmull2 v10.1q, v2.2d, v14.2d // ...............................................*.....................
// eor v6.8B, v6.8B, v5.8B // ..................................................*..................
// eor v10.16B, v0.16B, v10.16B // .................................................*...................
// pmull v0.1q, v29.1d, v13.1d // ...........................................*.........................
// pmull v2.1q, v6.1d, v17.1d // ....................................................*................
// eor v6.16B, v30.16B, v3.16B // ...................................................*.................
// eor v3.16B, v10.16B, v2.16B // ......................................................*..............
// eor v0.16B, v4.16B, v0.16B // ..............................................*......................
// pmull v31.1q, v5.1d, v15.1d // ..................................................*..................
// ext v1.16B, v11.16B, v11.16B, #8 // ........................................*............................
// eor v30.16B, v0.16B, v31.16B // ....................................................*................
// pmull v31.1q, v11.1d, v16.1d // ................................................*....................
// eor v4.16B, v1.16B, v11.16B // ..........................................*..........................
// eor v30.16B, v30.16B, v31.16B // ......................................................*..............
// pmull2 v0.1q, v11.2d, v16.2d // ...................................................*.................
// eor v5.16B, v6.16B, v0.16B // .....................................................*...............
// ext v31.16B, v5.16B, v5.16B, #8 // .......................................................*.............
// eor v6.16B, v30.16B, v5.16B // ........................................................*............
// pmull2 v29.1q, v4.2d, v17.2d // .....................................................*...............
// eor v4.16B, v3.16B, v29.16B // ........................................................*............
// pmull v11.1q, v5.1d, v7.1d // .......................................................*.............
// eor v11.16B, v31.16B, v11.16B // ..........................................................*..........
// eor v6.16B, v4.16B, v6.16B // ..........................................................*..........
// eor v11.16B, v6.16B, v11.16B // ............................................................*........
// pmull v6.1q, v11.1d, v7.1d // ..............................................................*......
// eor v30.16B, v30.16B, v6.16B // ................................................................*....
// ext v11.16B, v11.16B, v11.16B, #8 // ..............................................................*......
// eor v30.16B, v30.16B, v11.16B // ..................................................................*..
// ext v30.16B, v30.16B, v30.16B, #8 // ....................................................................*
b Lloop_unrolled_start_end
Lloop_unrolled_start_iter_1:
ldr q29, [x0, #(3*16)]
add w14, w13, #3
rev w14, w14
orr x14, x12, x14, lsl #32
stp x11, x14, [sp, #(STACK_BASE_AES_ST + 3*16)] // @slothy:writes=stack_3
ldr q0, [sp, #(STACK_BASE_AES_ST + 3*16)] // @slothy:reads=stack_3
aesr v0.16b, v18.16b
aesr v0.16b, v19.16b
aesr v0.16b, v20.16b
aesr v0.16b, v21.16b
aesr v0.16b, v22.16b
aesr v0.16b, v23.16b
aesr v0.16b, v24.16b
aesr v0.16b, v25.16b
aesr v0.16b, v26.16b
aese v0.16b, v27.16b
eor v29.16b, v29.16b, v28.16b
eor v0.16b, v29.16b, v0.16b
str q0, [x2, #(3*16)]
rev64 v0.16b, v0.16b
// Low product
pmull v8.1q, v0.1d, v12.1d
// High product
pmull2 v9.1q, v0.2d, v12.2d
// Middle product
mov d11, v0.d[1]
eor v11.8b, v11.8b, v0.8b
pmull v10.1q, v11.1d, v14.1d
ldr q29, [x0, #(2*16)]
add w14, w13, #2
rev w14, w14
orr x14, x12, x14, lsl #32
stp x11, x14, [sp, #(STACK_BASE_AES_ST + 2*16)] // @slothy:writes=stack_2
ldr q0, [sp, #(STACK_BASE_AES_ST + 2*16)] // @slothy:reads=stack_2
aesr v0.16b, v18.16b
aesr v0.16b, v19.16b
aesr v0.16b, v20.16b
aesr v0.16b, v21.16b
aesr v0.16b, v22.16b
aesr v0.16b, v23.16b
aesr v0.16b, v24.16b
aesr v0.16b, v25.16b
aesr v0.16b, v26.16b
aese v0.16b, v27.16b
eor v29.16b, v29.16b, v28.16b
eor v0.16b, v29.16b, v0.16b
str q0, [x2, #(2*16)]
rev64 v0.16b, v0.16b
// Low product
pmull v11.1q, v0.1d, v13.1d
eor v8.16b, v8.16b, v11.16b
// High product
pmull2 v11.1q, v0.2d, v13.2d
eor v9.16b, v9.16b, v11.16b
// Middle product
ext v11.16b, v0.16b, v0.16b, #8
eor v11.16b, v11.16b, v0.16b
pmull2 v11.1q, v11.2d, v14.2d
eor v10.16b, v10.16b, v11.16b
ldr q29, [x0, #(1*16)]
add w14, w13, #1
rev w14, w14
orr x14, x12, x14, lsl #32
stp x11, x14, [sp, #(STACK_BASE_AES_ST + 1*16)] // @slothy:writes=stack_1
ldr q0, [sp, #(STACK_BASE_AES_ST + 1*16)] // @slothy:reads=stack_1
aesr v0.16b, v18.16b
aesr v0.16b, v19.16b
aesr v0.16b, v20.16b
aesr v0.16b, v21.16b
aesr v0.16b, v22.16b
aesr v0.16b, v23.16b
aesr v0.16b, v24.16b
aesr v0.16b, v25.16b
aesr v0.16b, v26.16b
aese v0.16b, v27.16b
eor v29.16b, v29.16b, v28.16b
eor v0.16b, v29.16b, v0.16b
str q0, [x2, #(1*16)]
rev64 v0.16b, v0.16b
// Low product
pmull v11.1q, v0.1d, v15.1d
eor v8.16b, v8.16b, v11.16b
// High product
pmull2 v11.1q, v0.2d, v15.2d
eor v9.16b, v9.16b, v11.16b
// Middle product
mov d11, v0.d[1]
eor v11.8b, v11.8b, v0.8b
pmull v11.1q, v11.1d, v17.1d
eor v10.16b, v10.16b, v11.16b
ldr q29, [x0], #(4*16)
add w14, w13, #0
rev w14, w14
orr x14, x12, x14, lsl #32
stp x11, x14, [sp, #(STACK_BASE_AES_ST + 0*16)] // @slothy:writes=stack_0
ldr q0, [sp, #(STACK_BASE_AES_ST + 0*16)] // @slothy:reads=stack_0
aesr v0.16b, v18.16b
aesr v0.16b, v19.16b
aesr v0.16b, v20.16b
aesr v0.16b, v21.16b
aesr v0.16b, v22.16b
aesr v0.16b, v23.16b
aesr v0.16b, v24.16b
aesr v0.16b, v25.16b
aesr v0.16b, v26.16b
aese v0.16b, v27.16b
eor v29.16b, v29.16b, v28.16b
eor v0.16b, v29.16b, v0.16b
str q0, [x2], #(4*16)
rev64 v0.16b, v0.16b
eor v0.16b, v0.16b, v30.16b
// Low product
pmull v11.1q, v0.1d, v16.1d
eor v8.16b, v8.16b, v11.16b
// High product
pmull2 v11.1q, v0.2d, v16.2d
eor v9.16b, v9.16b, v11.16b
// Middle product
ext v11.16b, v0.16b, v0.16b, #8
eor v11.16b, v11.16b, v0.16b
pmull2 v11.1q, v11.2d, v17.2d
eor v10.16b, v10.16b, v11.16b
eor v0.16b, v8.16b, v9.16b
pmull v1.1q, v9.1d, v7.1d
ext v9.16b, v9.16b, v9.16b, #8
eor v10.16b, v10.16b, v0.16b
eor v1.16b, v9.16b, v1.16b
eor v10.16b, v10.16b, v1.16b
pmull v9.1q, v10.1d, v7.1d
eor v8.16b, v8.16b, v9.16b
ext v10.16b, v10.16b, v10.16b, #8
eor v30.16b, v8.16b, v10.16b
ext v30.16b, v30.16b, v30.16b, #8
add w13, w13, #UNROLL
Lloop_unrolled_start_iter_1_end:
Lloop_unrolled_start_end:
Lloop_unrolled_end:
cbz remainder, Lloop_1x_end
Lloop_1x_start:
ldr plain_q, [input], #16
aes_full_block aes_st, plain, res, 0
str res_q, [output], #16
ghash_init_with_tag_0 res, Ht1, Ht12, tag
ghash_finalize tag
add ctr, ctr, #1
sub remainder, remainder, #1
cbnz remainder, Lloop_1x_start
Lloop_1x_end:
// Return number of bytes processed
mov x0, byte_len
// Store new authentication tag
rev64 tag.16b, tag.16b
str tag_q, [tag_ptr]
// Store updated counter
// rev32 rtmp_ctr.16b, rtmp_ctr.16b
// str rtmp_ctr_q, [ivec]
rev ctr_tmp_w, ctr
str ctr_tmp_w, [ivec, #12]
restore_vregs
restore_gprs
Lenc_postamble_end:
add sp, sp, #STACK_SIZE
ret
#endif
#endif // !OPENSSL_NO_ASM && defined(__AARCH64EL__) && defined(__APPLE__)
#if defined(__ELF__)
// See https: // www.airs.com/blog/archives/518.
.section .note.GNU-stack,"",%progbits
#endif