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|
#include "arm_arch.h"
#if __ARM_ARCH__>=7
.text
.arch armv8-a+crypto
.align 5
rcon:
.long 0x01,0x01,0x01,0x01
.long 0x0c0f0e0d,0x0c0f0e0d,0x0c0f0e0d,0x0c0f0e0d // rotate-n-splat
.long 0x1b,0x1b,0x1b,0x1b
.globl aes_v8_set_encrypt_key
.type aes_v8_set_encrypt_key,%function
.align 5
aes_v8_set_encrypt_key:
.Lenc_key:
stp x29,x30,[sp,#-16]!
add x29,sp,#0
adr x3,rcon
cmp w1,#192
eor v0.16b,v0.16b,v0.16b
ld1 {v3.16b},[x0],#16
mov w1,#8 // reuse w1
ld1 {v1.4s,v2.4s},[x3],#32
b.lt .Loop128
b.eq .L192
b .L256
.align 4
.Loop128:
tbl v6.16b,{v3.16b},v2.16b
ext v5.16b,v0.16b,v3.16b,#12
st1 {v3.4s},[x2],#16
aese v6.16b,v0.16b
subs w1,w1,#1
eor v3.16b,v3.16b,v5.16b
ext v5.16b,v0.16b,v5.16b,#12
eor v3.16b,v3.16b,v5.16b
ext v5.16b,v0.16b,v5.16b,#12
eor v6.16b,v6.16b,v1.16b
eor v3.16b,v3.16b,v5.16b
shl v1.16b,v1.16b,#1
eor v3.16b,v3.16b,v6.16b
b.ne .Loop128
ld1 {v1.4s},[x3]
tbl v6.16b,{v3.16b},v2.16b
ext v5.16b,v0.16b,v3.16b,#12
st1 {v3.4s},[x2],#16
aese v6.16b,v0.16b
eor v3.16b,v3.16b,v5.16b
ext v5.16b,v0.16b,v5.16b,#12
eor v3.16b,v3.16b,v5.16b
ext v5.16b,v0.16b,v5.16b,#12
eor v6.16b,v6.16b,v1.16b
eor v3.16b,v3.16b,v5.16b
shl v1.16b,v1.16b,#1
eor v3.16b,v3.16b,v6.16b
tbl v6.16b,{v3.16b},v2.16b
ext v5.16b,v0.16b,v3.16b,#12
st1 {v3.4s},[x2],#16
aese v6.16b,v0.16b
eor v3.16b,v3.16b,v5.16b
ext v5.16b,v0.16b,v5.16b,#12
eor v3.16b,v3.16b,v5.16b
ext v5.16b,v0.16b,v5.16b,#12
eor v6.16b,v6.16b,v1.16b
eor v3.16b,v3.16b,v5.16b
eor v3.16b,v3.16b,v6.16b
st1 {v3.4s},[x2]
add x2,x2,#0x50
mov w12,#10
b .Ldone
.align 4
.L192:
ld1 {v4.8b},[x0],#8
movi v6.16b,#8 // borrow v6.16b
st1 {v3.4s},[x2],#16
sub v2.16b,v2.16b,v6.16b // adjust the mask
.Loop192:
tbl v6.16b,{v4.16b},v2.16b
ext v5.16b,v0.16b,v3.16b,#12
st1 {v4.8b},[x2],#8
aese v6.16b,v0.16b
subs w1,w1,#1
eor v3.16b,v3.16b,v5.16b
ext v5.16b,v0.16b,v5.16b,#12
eor v3.16b,v3.16b,v5.16b
ext v5.16b,v0.16b,v5.16b,#12
eor v3.16b,v3.16b,v5.16b
dup v5.4s,v3.s[3]
eor v5.16b,v5.16b,v4.16b
eor v6.16b,v6.16b,v1.16b
ext v4.16b,v0.16b,v4.16b,#12
shl v1.16b,v1.16b,#1
eor v4.16b,v4.16b,v5.16b
eor v3.16b,v3.16b,v6.16b
eor v4.16b,v4.16b,v6.16b
st1 {v3.4s},[x2],#16
b.ne .Loop192
mov w12,#12
add x2,x2,#0x20
b .Ldone
.align 4
.L256:
ld1 {v4.16b},[x0]
mov w1,#7
mov w12,#14
st1 {v3.4s},[x2],#16
.Loop256:
tbl v6.16b,{v4.16b},v2.16b
ext v5.16b,v0.16b,v3.16b,#12
st1 {v4.4s},[x2],#16
aese v6.16b,v0.16b
subs w1,w1,#1
eor v3.16b,v3.16b,v5.16b
ext v5.16b,v0.16b,v5.16b,#12
eor v3.16b,v3.16b,v5.16b
ext v5.16b,v0.16b,v5.16b,#12
eor v6.16b,v6.16b,v1.16b
eor v3.16b,v3.16b,v5.16b
shl v1.16b,v1.16b,#1
eor v3.16b,v3.16b,v6.16b
st1 {v3.4s},[x2],#16
b.eq .Ldone
dup v6.4s,v3.s[3] // just splat
ext v5.16b,v0.16b,v4.16b,#12
aese v6.16b,v0.16b
eor v4.16b,v4.16b,v5.16b
ext v5.16b,v0.16b,v5.16b,#12
eor v4.16b,v4.16b,v5.16b
ext v5.16b,v0.16b,v5.16b,#12
eor v4.16b,v4.16b,v5.16b
eor v4.16b,v4.16b,v6.16b
b .Loop256
.Ldone:
str w12,[x2]
eor x0,x0,x0 // return value
ldr x29,[sp],#16
ret
.size aes_v8_set_encrypt_key,.-aes_v8_set_encrypt_key
.globl aes_v8_set_decrypt_key
.type aes_v8_set_decrypt_key,%function
.align 5
aes_v8_set_decrypt_key:
stp x29,x30,[sp,#-16]!
add x29,sp,#0
bl .Lenc_key
sub x2,x2,#240 // restore original x2
mov x4,#-16
add x0,x2,x12,lsl#4 // end of key schedule
ld1 {v0.4s},[x2]
ld1 {v1.4s},[x0]
st1 {v0.4s},[x0],x4
st1 {v1.4s},[x2],#16
.Loop_imc:
ld1 {v0.4s},[x2]
ld1 {v1.4s},[x0]
aesimc v0.16b,v0.16b
aesimc v1.16b,v1.16b
st1 {v0.4s},[x0],x4
st1 {v1.4s},[x2],#16
cmp x0,x2
b.hi .Loop_imc
ld1 {v0.4s},[x2]
aesimc v0.16b,v0.16b
st1 {v0.4s},[x0]
eor x0,x0,x0 // return value
ldp x29,x30,[sp],#16
ret
.size aes_v8_set_decrypt_key,.-aes_v8_set_decrypt_key
.globl aes_v8_encrypt
.type aes_v8_encrypt,%function
.align 5
aes_v8_encrypt:
ldr w3,[x2,#240]
ld1 {v0.4s},[x2],#16
ld1 {v2.16b},[x0]
sub w3,w3,#2
ld1 {v1.4s},[x2],#16
.Loop_enc:
aese v2.16b,v0.16b
ld1 {v0.4s},[x2],#16
aesmc v2.16b,v2.16b
subs w3,w3,#2
aese v2.16b,v1.16b
ld1 {v1.4s},[x2],#16
aesmc v2.16b,v2.16b
b.gt .Loop_enc
aese v2.16b,v0.16b
ld1 {v0.4s},[x2]
aesmc v2.16b,v2.16b
aese v2.16b,v1.16b
eor v2.16b,v2.16b,v0.16b
st1 {v2.16b},[x1]
ret
.size aes_v8_encrypt,.-aes_v8_encrypt
.globl aes_v8_decrypt
.type aes_v8_decrypt,%function
.align 5
aes_v8_decrypt:
ldr w3,[x2,#240]
ld1 {v0.4s},[x2],#16
ld1 {v2.16b},[x0]
sub w3,w3,#2
ld1 {v1.4s},[x2],#16
.Loop_dec:
aesd v2.16b,v0.16b
ld1 {v0.4s},[x2],#16
aesimc v2.16b,v2.16b
subs w3,w3,#2
aesd v2.16b,v1.16b
ld1 {v1.4s},[x2],#16
aesimc v2.16b,v2.16b
b.gt .Loop_dec
aesd v2.16b,v0.16b
ld1 {v0.4s},[x2]
aesimc v2.16b,v2.16b
aesd v2.16b,v1.16b
eor v2.16b,v2.16b,v0.16b
st1 {v2.16b},[x1]
ret
.size aes_v8_decrypt,.-aes_v8_decrypt
.globl aes_v8_cbc_encrypt
.type aes_v8_cbc_encrypt,%function
.align 5
aes_v8_cbc_encrypt:
stp x29,x30,[sp,#-16]!
add x29,sp,#0
subs x2,x2,#16
mov x8,#16
b.lo .Lcbc_abort
csel x8,xzr,x8,eq
cmp w5,#0 // en- or decrypting?
ldr w5,[x3,#240]
and x2,x2,#-16
ld1 {v6.16b},[x4]
ld1 {v0.16b},[x0],x8
ld1 {v16.4s-v17.4s},[x3] // load key schedule...
sub w5,w5,#6
add x7,x3,x5,lsl#4 // pointer to last 7 round keys
sub w5,w5,#2
ld1 {v18.4s-v19.4s},[x7],#32
ld1 {v20.4s-v21.4s},[x7],#32
ld1 {v22.4s-v23.4s},[x7],#32
ld1 {v7.4s},[x7]
add x7,x3,#32
mov w6,w5
b.eq .Lcbc_dec
cmp w5,#2
eor v0.16b,v0.16b,v6.16b
eor v5.16b,v16.16b,v7.16b
b.eq .Lcbc_enc128
.Loop_cbc_enc:
aese v0.16b,v16.16b
ld1 {v16.4s},[x7],#16
aesmc v0.16b,v0.16b
subs w6,w6,#2
aese v0.16b,v17.16b
ld1 {v17.4s},[x7],#16
aesmc v0.16b,v0.16b
b.gt .Loop_cbc_enc
aese v0.16b,v16.16b
aesmc v0.16b,v0.16b
subs x2,x2,#16
aese v0.16b,v17.16b
aesmc v0.16b,v0.16b
csel x8,xzr,x8,eq
aese v0.16b,v18.16b
aesmc v0.16b,v0.16b
add x7,x3,#16
aese v0.16b,v19.16b
aesmc v0.16b,v0.16b
ld1 {v16.16b},[x0],x8
aese v0.16b,v20.16b
aesmc v0.16b,v0.16b
eor v16.16b,v16.16b,v5.16b
aese v0.16b,v21.16b
aesmc v0.16b,v0.16b
ld1 {v17.4s},[x7],#16 // re-pre-load rndkey[1]
aese v0.16b,v22.16b
aesmc v0.16b,v0.16b
aese v0.16b,v23.16b
mov w6,w5
eor v6.16b,v0.16b,v7.16b
st1 {v6.16b},[x1],#16
b.hs .Loop_cbc_enc
b .Lcbc_done
.align 5
.Lcbc_enc128:
ld1 {v2.4s-v3.4s},[x7]
aese v0.16b,v16.16b
aesmc v0.16b,v0.16b
b .Lenter_cbc_enc128
.Loop_cbc_enc128:
aese v0.16b,v16.16b
aesmc v0.16b,v0.16b
st1 {v6.16b},[x1],#16
.Lenter_cbc_enc128:
aese v0.16b,v17.16b
aesmc v0.16b,v0.16b
subs x2,x2,#16
aese v0.16b,v2.16b
aesmc v0.16b,v0.16b
csel x8,xzr,x8,eq
aese v0.16b,v3.16b
aesmc v0.16b,v0.16b
aese v0.16b,v18.16b
aesmc v0.16b,v0.16b
aese v0.16b,v19.16b
aesmc v0.16b,v0.16b
ld1 {v16.16b},[x0],x8
aese v0.16b,v20.16b
aesmc v0.16b,v0.16b
aese v0.16b,v21.16b
aesmc v0.16b,v0.16b
aese v0.16b,v22.16b
aesmc v0.16b,v0.16b
eor v16.16b,v16.16b,v5.16b
aese v0.16b,v23.16b
eor v6.16b,v0.16b,v7.16b
b.hs .Loop_cbc_enc128
st1 {v6.16b},[x1],#16
b .Lcbc_done
.align 5
.Lcbc_dec128:
ld1 {v4.4s-v5.4s},[x7]
eor v6.16b,v6.16b,v7.16b
eor v2.16b,v0.16b,v7.16b
mov x12,x8
.Loop2x_cbc_dec128:
aesd v0.16b,v16.16b
aesd v1.16b,v16.16b
aesimc v0.16b,v0.16b
aesimc v1.16b,v1.16b
subs x2,x2,#32
aesd v0.16b,v17.16b
aesd v1.16b,v17.16b
aesimc v0.16b,v0.16b
aesimc v1.16b,v1.16b
csel x8,xzr,x8,lo
aesd v0.16b,v4.16b
aesd v1.16b,v4.16b
aesimc v0.16b,v0.16b
aesimc v1.16b,v1.16b
csel x12,xzr,x12,ls
aesd v0.16b,v5.16b
aesd v1.16b,v5.16b
aesimc v0.16b,v0.16b
aesimc v1.16b,v1.16b
aesd v0.16b,v18.16b
aesd v1.16b,v18.16b
aesimc v0.16b,v0.16b
aesimc v1.16b,v1.16b
aesd v0.16b,v19.16b
aesd v1.16b,v19.16b
aesimc v0.16b,v0.16b
aesimc v1.16b,v1.16b
aesd v0.16b,v20.16b
aesd v1.16b,v20.16b
aesimc v0.16b,v0.16b
aesimc v1.16b,v1.16b
aesd v0.16b,v21.16b
aesd v1.16b,v21.16b
aesimc v0.16b,v0.16b
aesimc v1.16b,v1.16b
aesd v0.16b,v22.16b
aesd v1.16b,v22.16b
aesimc v0.16b,v0.16b
aesimc v1.16b,v1.16b
aesd v0.16b,v23.16b
aesd v1.16b,v23.16b
eor v6.16b,v6.16b,v0.16b
ld1 {v0.16b},[x0],x8
eor v2.16b,v2.16b,v1.16b
ld1 {v1.16b},[x0],x12
st1 {v6.16b},[x1],#16
eor v6.16b,v3.16b,v7.16b
st1 {v2.16b},[x1],#16
eor v2.16b,v0.16b,v7.16b
orr v3.16b,v1.16b,v1.16b
b.hs .Loop2x_cbc_dec128
adds x2,x2,#32
eor v6.16b,v6.16b,v7.16b
b.eq .Lcbc_done
eor v2.16b,v2.16b,v7.16b
b .Lcbc_dec_tail
.align 5
.Lcbc_dec:
subs x2,x2,#16
orr v2.16b,v0.16b,v0.16b
b.lo .Lcbc_dec_tail
csel x8,xzr,x8,eq
cmp w5,#2
ld1 {v1.16b},[x0],x8
orr v3.16b,v1.16b,v1.16b
b.eq .Lcbc_dec128
.Loop2x_cbc_dec:
aesd v0.16b,v16.16b
aesd v1.16b,v16.16b
ld1 {v16.4s},[x7],#16
aesimc v0.16b,v0.16b
aesimc v1.16b,v1.16b
subs w6,w6,#2
aesd v0.16b,v17.16b
aesd v1.16b,v17.16b
ld1 {v17.4s},[x7],#16
aesimc v0.16b,v0.16b
aesimc v1.16b,v1.16b
b.gt .Loop2x_cbc_dec
aesd v0.16b,v16.16b
aesd v1.16b,v16.16b
aesimc v0.16b,v0.16b
aesimc v1.16b,v1.16b
eor v4.16b,v6.16b,v7.16b
eor v5.16b,v2.16b,v7.16b
aesd v0.16b,v17.16b
aesd v1.16b,v17.16b
aesimc v0.16b,v0.16b
aesimc v1.16b,v1.16b
orr v6.16b,v3.16b,v3.16b
subs x2,x2,#32
aesd v0.16b,v18.16b
aesd v1.16b,v18.16b
aesimc v0.16b,v0.16b
csel x8,xzr,x8,lo
aesimc v1.16b,v1.16b
mov x7,x3
aesd v0.16b,v19.16b
aesd v1.16b,v19.16b
aesimc v0.16b,v0.16b
ld1 {v2.16b},[x0],x8
aesimc v1.16b,v1.16b
csel x8,xzr,x8,ls
aesd v0.16b,v20.16b
aesd v1.16b,v20.16b
aesimc v0.16b,v0.16b
aesimc v1.16b,v1.16b
ld1 {v3.16b},[x0],x8
aesd v0.16b,v21.16b
aesd v1.16b,v21.16b
aesimc v0.16b,v0.16b
aesimc v1.16b,v1.16b
ld1 {v16.4s},[x7],#16 // re-pre-load rndkey[0]
aesd v0.16b,v22.16b
aesd v1.16b,v22.16b
aesimc v0.16b,v0.16b
aesimc v1.16b,v1.16b
ld1 {v17.4s},[x7],#16 // re-pre-load rndkey[1]
aesd v0.16b,v23.16b
aesd v1.16b,v23.16b
mov w6,w5
eor v4.16b,v4.16b,v0.16b
eor v5.16b,v5.16b,v1.16b
orr v0.16b,v2.16b,v2.16b
st1 {v4.16b},[x1],#16
orr v1.16b,v3.16b,v3.16b
st1 {v5.16b},[x1],#16
b.hs .Loop2x_cbc_dec
adds x2,x2,#32
b.eq .Lcbc_done
.Lcbc_dec_tail:
aesd v0.16b,v16.16b
ld1 {v16.4s},[x7],#16
aesimc v0.16b,v0.16b
subs w6,w6,#2
aesd v0.16b,v17.16b
ld1 {v17.4s},[x7],#16
aesimc v0.16b,v0.16b
b.gt .Lcbc_dec_tail
aesd v0.16b,v16.16b
aesimc v0.16b,v0.16b
aesd v0.16b,v17.16b
aesimc v0.16b,v0.16b
eor v4.16b,v6.16b,v7.16b
aesd v0.16b,v18.16b
aesimc v0.16b,v0.16b
orr v6.16b,v2.16b,v2.16b
aesd v0.16b,v19.16b
aesimc v0.16b,v0.16b
aesd v0.16b,v20.16b
aesimc v0.16b,v0.16b
aesd v0.16b,v21.16b
aesimc v0.16b,v0.16b
aesd v0.16b,v22.16b
aesimc v0.16b,v0.16b
aesd v0.16b,v23.16b
eor v4.16b,v4.16b,v0.16b
st1 {v4.16b},[x1],#16
.Lcbc_done:
st1 {v6.16b},[x4]
.Lcbc_abort:
ldr x29,[sp],#16
ret
.size aes_v8_cbc_encrypt,.-aes_v8_cbc_encrypt
.globl aes_v8_ctr32_encrypt_blocks
.type aes_v8_ctr32_encrypt_blocks,%function
.align 5
aes_v8_ctr32_encrypt_blocks:
stp x29,x30,[sp,#-16]!
add x29,sp,#0
ldr w5,[x3,#240]
ldr w8, [x4, #12]
ld1 {v0.4s},[x4]
ld1 {v16.4s-v17.4s},[x3] // load key schedule...
sub w5,w5,#6
add x7,x3,x5,lsl#4 // pointer to last 7 round keys
sub w5,w5,#2
ld1 {v18.4s-v19.4s},[x7],#32
ld1 {v20.4s-v21.4s},[x7],#32
ld1 {v22.4s-v23.4s},[x7],#32
ld1 {v7.4s},[x7]
add x7,x3,#32
mov w6,w5
subs x2,x2,#2
b.lo .Lctr32_tail
#ifndef __ARMEB__
rev w8, w8
#endif
orr v1.16b,v0.16b,v0.16b
add w8, w8, #1
orr v6.16b,v0.16b,v0.16b
rev w10, w8
cmp w5,#2
mov v1.s[3],w10
b.eq .Lctr32_128
.Loop2x_ctr32:
aese v0.16b,v16.16b
aese v1.16b,v16.16b
ld1 {v16.4s},[x7],#16
aesmc v0.16b,v0.16b
aesmc v1.16b,v1.16b
subs w6,w6,#2
aese v0.16b,v17.16b
aese v1.16b,v17.16b
ld1 {v17.4s},[x7],#16
aesmc v0.16b,v0.16b
aesmc v1.16b,v1.16b
b.gt .Loop2x_ctr32
aese v0.16b,v16.16b
aese v1.16b,v16.16b
aesmc v4.16b,v0.16b
orr v0.16b,v6.16b,v6.16b
aesmc v5.16b,v1.16b
orr v1.16b,v6.16b,v6.16b
aese v4.16b,v17.16b
aese v5.16b,v17.16b
ld1 {v2.16b},[x0],#16
aesmc v4.16b,v4.16b
ld1 {v3.16b},[x0],#16
aesmc v5.16b,v5.16b
add w8,w8,#1
aese v4.16b,v18.16b
aese v5.16b,v18.16b
rev w9,w8
aesmc v4.16b,v4.16b
aesmc v5.16b,v5.16b
add w8,w8,#1
aese v4.16b,v19.16b
aese v5.16b,v19.16b
eor v2.16b,v2.16b,v7.16b
rev w10,w8
aesmc v4.16b,v4.16b
aesmc v5.16b,v5.16b
eor v3.16b,v3.16b,v7.16b
mov x7,x3
aese v4.16b,v20.16b
aese v5.16b,v20.16b
subs x2,x2,#2
aesmc v4.16b,v4.16b
aesmc v5.16b,v5.16b
ld1 {v16.4s-v17.4s},[x7],#32 // re-pre-load rndkey[0-1]
aese v4.16b,v21.16b
aese v5.16b,v21.16b
aesmc v4.16b,v4.16b
aesmc v5.16b,v5.16b
aese v4.16b,v22.16b
aese v5.16b,v22.16b
mov v0.s[3], w9
aesmc v4.16b,v4.16b
mov v1.s[3], w10
aesmc v5.16b,v5.16b
aese v4.16b,v23.16b
aese v5.16b,v23.16b
mov w6,w5
eor v2.16b,v2.16b,v4.16b
eor v3.16b,v3.16b,v5.16b
st1 {v2.16b},[x1],#16
st1 {v3.16b},[x1],#16
b.hs .Loop2x_ctr32
adds x2,x2,#2
b.eq .Lctr32_done
b .Lctr32_tail
.Lctr32_128:
ld1 {v4.4s-v5.4s},[x7]
.Loop2x_ctr32_128:
aese v0.16b,v16.16b
aese v1.16b,v16.16b
aesmc v0.16b,v0.16b
ld1 {v2.16b},[x0],#16
aesmc v1.16b,v1.16b
ld1 {v3.16b},[x0],#16
aese v0.16b,v17.16b
aese v1.16b,v17.16b
add w8,w8,#1
aesmc v0.16b,v0.16b
aesmc v1.16b,v1.16b
rev w9,w8
aese v0.16b,v4.16b
aese v1.16b,v4.16b
add w8,w8,#1
aesmc v0.16b,v0.16b
aesmc v1.16b,v1.16b
rev w10,w8
aese v0.16b,v5.16b
aese v1.16b,v5.16b
subs x2,x2,#2
aesmc v0.16b,v0.16b
aesmc v1.16b,v1.16b
aese v0.16b,v18.16b
aese v1.16b,v18.16b
aesmc v0.16b,v0.16b
aesmc v1.16b,v1.16b
aese v0.16b,v19.16b
aese v1.16b,v19.16b
aesmc v0.16b,v0.16b
aesmc v1.16b,v1.16b
aese v0.16b,v20.16b
aese v1.16b,v20.16b
aesmc v0.16b,v0.16b
aesmc v1.16b,v1.16b
aese v0.16b,v21.16b
aese v1.16b,v21.16b
aesmc v0.16b,v0.16b
aesmc v1.16b,v1.16b
aese v0.16b,v22.16b
aese v1.16b,v22.16b
aesmc v0.16b,v0.16b
aesmc v1.16b,v1.16b
eor v2.16b,v2.16b,v7.16b
aese v0.16b,v23.16b
eor v3.16b,v3.16b,v7.16b
aese v1.16b,v23.16b
eor v2.16b,v2.16b,v0.16b
orr v0.16b,v6.16b,v6.16b
eor v3.16b,v3.16b,v1.16b
orr v1.16b,v6.16b,v6.16b
st1 {v2.16b},[x1],#16
mov v0.s[3], w9
st1 {v3.16b},[x1],#16
mov v1.s[3], w10
b.hs .Loop2x_ctr32_128
adds x2,x2,#2
b.eq .Lctr32_done
.Lctr32_tail:
aese v0.16b,v16.16b
ld1 {v16.4s},[x7],#16
aesmc v0.16b,v0.16b
subs w6,w6,#2
aese v0.16b,v17.16b
ld1 {v17.4s},[x7],#16
aesmc v0.16b,v0.16b
b.gt .Lctr32_tail
aese v0.16b,v16.16b
aesmc v0.16b,v0.16b
aese v0.16b,v17.16b
aesmc v0.16b,v0.16b
ld1 {v2.16b},[x0]
aese v0.16b,v18.16b
aesmc v0.16b,v0.16b
aese v0.16b,v19.16b
aesmc v0.16b,v0.16b
aese v0.16b,v20.16b
aesmc v0.16b,v0.16b
aese v0.16b,v21.16b
aesmc v0.16b,v0.16b
aese v0.16b,v22.16b
aesmc v0.16b,v0.16b
eor v2.16b,v2.16b,v7.16b
aese v0.16b,v23.16b
eor v2.16b,v2.16b,v0.16b
st1 {v2.16b},[x1]
.Lctr32_done:
ldr x29,[sp],#16
ret
.size aes_v8_ctr32_encrypt_blocks,.-aes_v8_ctr32_encrypt_blocks
#endif
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