aesni-x86_64.s 48.6 KB
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	leaq	16(%rcx),%rcx
	jnz	.Loop_enc1_15	
.byte	102,15,56,221,209
	movl	%r10d,%eax
	movq	%r11,%rcx
	movups	%xmm2,0(%rsi)
	leaq	16(%rsi),%rsi
	subq	$16,%rdx
	jnc	.Lcbc_enc_loop
	addq	$16,%rdx
	jnz	.Lcbc_enc_tail
	movups	%xmm2,(%r8)
	jmp	.Lcbc_ret

.Lcbc_enc_tail:
	movq	%rdx,%rcx
	xchgq	%rdi,%rsi
.long	0x9066A4F3	
	movl	$16,%ecx
	subq	%rdx,%rcx
	xorl	%eax,%eax
.long	0x9066AAF3	
	leaq	-16(%rdi),%rdi
	movl	%r10d,%eax
	movq	%rdi,%rsi
	movq	%r11,%rcx
	xorq	%rdx,%rdx
	jmp	.Lcbc_enc_loop	

.align	16
.Lcbc_decrypt:
	movups	(%r8),%xmm9
	movl	%r10d,%eax
	cmpq	$112,%rdx
	jbe	.Lcbc_dec_tail
	shrl	$1,%r10d
	subq	$112,%rdx
	movl	%r10d,%eax
	movaps	%xmm9,-24(%rsp)
	jmp	.Lcbc_dec_loop8_enter
.align	16
.Lcbc_dec_loop8:
	movaps	%xmm0,-24(%rsp)
	movups	%xmm9,(%rsi)
	leaq	16(%rsi),%rsi
.Lcbc_dec_loop8_enter:
	movups	(%rcx),%xmm0
	movups	(%rdi),%xmm2
	movups	16(%rdi),%xmm3
	movups	16(%rcx),%xmm1

	leaq	32(%rcx),%rcx
	movdqu	32(%rdi),%xmm4
	xorps	%xmm0,%xmm2
	movdqu	48(%rdi),%xmm5
	xorps	%xmm0,%xmm3
	movdqu	64(%rdi),%xmm6
.byte	102,15,56,222,209
	pxor	%xmm0,%xmm4
	movdqu	80(%rdi),%xmm7
.byte	102,15,56,222,217
	pxor	%xmm0,%xmm5
	movdqu	96(%rdi),%xmm8
.byte	102,15,56,222,225
	pxor	%xmm0,%xmm6
	movdqu	112(%rdi),%xmm9
.byte	102,15,56,222,233
	pxor	%xmm0,%xmm7
	decl	%eax
.byte	102,15,56,222,241
	pxor	%xmm0,%xmm8
.byte	102,15,56,222,249
	pxor	%xmm0,%xmm9
	movups	(%rcx),%xmm0
.byte	102,68,15,56,222,193
.byte	102,68,15,56,222,201
	movups	16(%rcx),%xmm1

	call	.Ldec_loop8_enter

	movups	(%rdi),%xmm1
	movups	16(%rdi),%xmm0
	xorps	-24(%rsp),%xmm2
	xorps	%xmm1,%xmm3
	movups	32(%rdi),%xmm1
	xorps	%xmm0,%xmm4
	movups	48(%rdi),%xmm0
	xorps	%xmm1,%xmm5
	movups	64(%rdi),%xmm1
	xorps	%xmm0,%xmm6
	movups	80(%rdi),%xmm0
	xorps	%xmm1,%xmm7
	movups	96(%rdi),%xmm1
	xorps	%xmm0,%xmm8
	movups	112(%rdi),%xmm0
	xorps	%xmm1,%xmm9
	movups	%xmm2,(%rsi)
	movups	%xmm3,16(%rsi)
	movups	%xmm4,32(%rsi)
	movups	%xmm5,48(%rsi)
	movl	%r10d,%eax
	movups	%xmm6,64(%rsi)
	movq	%r11,%rcx
	movups	%xmm7,80(%rsi)
	leaq	128(%rdi),%rdi
	movups	%xmm8,96(%rsi)
	leaq	112(%rsi),%rsi
	subq	$128,%rdx
	ja	.Lcbc_dec_loop8

	movaps	%xmm9,%xmm2
	movaps	%xmm0,%xmm9
	addq	$112,%rdx
	jle	.Lcbc_dec_tail_collected
	movups	%xmm2,(%rsi)
	leal	1(%r10,%r10,1),%eax
	leaq	16(%rsi),%rsi
.Lcbc_dec_tail:
	movups	(%rdi),%xmm2
	movaps	%xmm2,%xmm8
	cmpq	$16,%rdx
	jbe	.Lcbc_dec_one

	movups	16(%rdi),%xmm3
	movaps	%xmm3,%xmm7
	cmpq	$32,%rdx
	jbe	.Lcbc_dec_two

	movups	32(%rdi),%xmm4
	movaps	%xmm4,%xmm6
	cmpq	$48,%rdx
	jbe	.Lcbc_dec_three

	movups	48(%rdi),%xmm5
	cmpq	$64,%rdx
	jbe	.Lcbc_dec_four

	movups	64(%rdi),%xmm6
	cmpq	$80,%rdx
	jbe	.Lcbc_dec_five

	movups	80(%rdi),%xmm7
	cmpq	$96,%rdx
	jbe	.Lcbc_dec_six

	movups	96(%rdi),%xmm8
	movaps	%xmm9,-24(%rsp)
	call	_aesni_decrypt8
	movups	(%rdi),%xmm1
	movups	16(%rdi),%xmm0
	xorps	-24(%rsp),%xmm2
	xorps	%xmm1,%xmm3
	movups	32(%rdi),%xmm1
	xorps	%xmm0,%xmm4
	movups	48(%rdi),%xmm0
	xorps	%xmm1,%xmm5
	movups	64(%rdi),%xmm1
	xorps	%xmm0,%xmm6
	movups	80(%rdi),%xmm0
	xorps	%xmm1,%xmm7
	movups	96(%rdi),%xmm9
	xorps	%xmm0,%xmm8
	movups	%xmm2,(%rsi)
	movups	%xmm3,16(%rsi)
	movups	%xmm4,32(%rsi)
	movups	%xmm5,48(%rsi)
	movups	%xmm6,64(%rsi)
	movups	%xmm7,80(%rsi)
	leaq	96(%rsi),%rsi
	movaps	%xmm8,%xmm2
	subq	$112,%rdx
	jmp	.Lcbc_dec_tail_collected
.align	16
.Lcbc_dec_one:
	movups	(%rcx),%xmm0
	movups	16(%rcx),%xmm1
	leaq	32(%rcx),%rcx
	xorps	%xmm0,%xmm2
.Loop_dec1_16:
.byte	102,15,56,222,209
	decl	%eax
	movups	(%rcx),%xmm1
	leaq	16(%rcx),%rcx
	jnz	.Loop_dec1_16	
.byte	102,15,56,223,209
	xorps	%xmm9,%xmm2
	movaps	%xmm8,%xmm9
	subq	$16,%rdx
	jmp	.Lcbc_dec_tail_collected
.align	16
.Lcbc_dec_two:
	xorps	%xmm4,%xmm4
	call	_aesni_decrypt3
	xorps	%xmm9,%xmm2
	xorps	%xmm8,%xmm3
	movups	%xmm2,(%rsi)
	movaps	%xmm7,%xmm9
	movaps	%xmm3,%xmm2
	leaq	16(%rsi),%rsi
	subq	$32,%rdx
	jmp	.Lcbc_dec_tail_collected
.align	16
.Lcbc_dec_three:
	call	_aesni_decrypt3
	xorps	%xmm9,%xmm2
	xorps	%xmm8,%xmm3
	movups	%xmm2,(%rsi)
	xorps	%xmm7,%xmm4
	movups	%xmm3,16(%rsi)
	movaps	%xmm6,%xmm9
	movaps	%xmm4,%xmm2
	leaq	32(%rsi),%rsi
	subq	$48,%rdx
	jmp	.Lcbc_dec_tail_collected
.align	16
.Lcbc_dec_four:
	call	_aesni_decrypt4
	xorps	%xmm9,%xmm2
	movups	48(%rdi),%xmm9
	xorps	%xmm8,%xmm3
	movups	%xmm2,(%rsi)
	xorps	%xmm7,%xmm4
	movups	%xmm3,16(%rsi)
	xorps	%xmm6,%xmm5
	movups	%xmm4,32(%rsi)
	movaps	%xmm5,%xmm2
	leaq	48(%rsi),%rsi
	subq	$64,%rdx
	jmp	.Lcbc_dec_tail_collected
.align	16
.Lcbc_dec_five:
	xorps	%xmm7,%xmm7
	call	_aesni_decrypt6
	movups	16(%rdi),%xmm1
	movups	32(%rdi),%xmm0
	xorps	%xmm9,%xmm2
	xorps	%xmm8,%xmm3
	xorps	%xmm1,%xmm4
	movups	48(%rdi),%xmm1
	xorps	%xmm0,%xmm5
	movups	64(%rdi),%xmm9
	xorps	%xmm1,%xmm6
	movups	%xmm2,(%rsi)
	movups	%xmm3,16(%rsi)
	movups	%xmm4,32(%rsi)
	movups	%xmm5,48(%rsi)
	leaq	64(%rsi),%rsi
	movaps	%xmm6,%xmm2
	subq	$80,%rdx
	jmp	.Lcbc_dec_tail_collected
.align	16
.Lcbc_dec_six:
	call	_aesni_decrypt6
	movups	16(%rdi),%xmm1
	movups	32(%rdi),%xmm0
	xorps	%xmm9,%xmm2
	xorps	%xmm8,%xmm3
	xorps	%xmm1,%xmm4
	movups	48(%rdi),%xmm1
	xorps	%xmm0,%xmm5
	movups	64(%rdi),%xmm0
	xorps	%xmm1,%xmm6
	movups	80(%rdi),%xmm9
	xorps	%xmm0,%xmm7
	movups	%xmm2,(%rsi)
	movups	%xmm3,16(%rsi)
	movups	%xmm4,32(%rsi)
	movups	%xmm5,48(%rsi)
	movups	%xmm6,64(%rsi)
	leaq	80(%rsi),%rsi
	movaps	%xmm7,%xmm2
	subq	$96,%rdx
	jmp	.Lcbc_dec_tail_collected
.align	16
.Lcbc_dec_tail_collected:
	andq	$15,%rdx
	movups	%xmm9,(%r8)
	jnz	.Lcbc_dec_tail_partial
	movups	%xmm2,(%rsi)
	jmp	.Lcbc_dec_ret
.align	16
.Lcbc_dec_tail_partial:
	movaps	%xmm2,-24(%rsp)
	movq	$16,%rcx
	movq	%rsi,%rdi
	subq	%rdx,%rcx
	leaq	-24(%rsp),%rsi
.long	0x9066A4F3	

.Lcbc_dec_ret:
.Lcbc_ret:
	.byte	0xf3,0xc3
.size	aesni_cbc_encrypt,.-aesni_cbc_encrypt
.globl	aesni_set_decrypt_key
.type	aesni_set_decrypt_key,@function
.align	16
aesni_set_decrypt_key:
.byte	0x48,0x83,0xEC,0x08	
	call	__aesni_set_encrypt_key
	shll	$4,%esi
	testl	%eax,%eax
	jnz	.Ldec_key_ret
	leaq	16(%rdx,%rsi,1),%rdi

	movups	(%rdx),%xmm0
	movups	(%rdi),%xmm1
	movups	%xmm0,(%rdi)
	movups	%xmm1,(%rdx)
	leaq	16(%rdx),%rdx
	leaq	-16(%rdi),%rdi

.Ldec_key_inverse:
	movups	(%rdx),%xmm0
	movups	(%rdi),%xmm1
.byte	102,15,56,219,192
.byte	102,15,56,219,201
	leaq	16(%rdx),%rdx
	leaq	-16(%rdi),%rdi
	movups	%xmm0,16(%rdi)
	movups	%xmm1,-16(%rdx)
	cmpq	%rdx,%rdi
	ja	.Ldec_key_inverse

	movups	(%rdx),%xmm0
.byte	102,15,56,219,192
	movups	%xmm0,(%rdi)
.Ldec_key_ret:
	addq	$8,%rsp
	.byte	0xf3,0xc3
.LSEH_end_set_decrypt_key:
.size	aesni_set_decrypt_key,.-aesni_set_decrypt_key
.globl	aesni_set_encrypt_key
.type	aesni_set_encrypt_key,@function
.align	16
aesni_set_encrypt_key:
__aesni_set_encrypt_key:
.byte	0x48,0x83,0xEC,0x08	
	movq	$-1,%rax
	testq	%rdi,%rdi
	jz	.Lenc_key_ret
	testq	%rdx,%rdx
	jz	.Lenc_key_ret

	movups	(%rdi),%xmm0
	xorps	%xmm4,%xmm4
	leaq	16(%rdx),%rax
	cmpl	$256,%esi
	je	.L14rounds
	cmpl	$192,%esi
	je	.L12rounds
	cmpl	$128,%esi
	jne	.Lbad_keybits

.L10rounds:
	movl	$9,%esi
	movups	%xmm0,(%rdx)
.byte	102,15,58,223,200,1
	call	.Lkey_expansion_128_cold
.byte	102,15,58,223,200,2
	call	.Lkey_expansion_128
.byte	102,15,58,223,200,4
	call	.Lkey_expansion_128
.byte	102,15,58,223,200,8
	call	.Lkey_expansion_128
.byte	102,15,58,223,200,16
	call	.Lkey_expansion_128
.byte	102,15,58,223,200,32
	call	.Lkey_expansion_128
.byte	102,15,58,223,200,64
	call	.Lkey_expansion_128
.byte	102,15,58,223,200,128
	call	.Lkey_expansion_128
.byte	102,15,58,223,200,27
	call	.Lkey_expansion_128
.byte	102,15,58,223,200,54
	call	.Lkey_expansion_128
	movups	%xmm0,(%rax)
	movl	%esi,80(%rax)
	xorl	%eax,%eax
	jmp	.Lenc_key_ret

.align	16
.L12rounds:
	movq	16(%rdi),%xmm2
	movl	$11,%esi
	movups	%xmm0,(%rdx)
.byte	102,15,58,223,202,1
	call	.Lkey_expansion_192a_cold
.byte	102,15,58,223,202,2
	call	.Lkey_expansion_192b
.byte	102,15,58,223,202,4
	call	.Lkey_expansion_192a
.byte	102,15,58,223,202,8
	call	.Lkey_expansion_192b
.byte	102,15,58,223,202,16
	call	.Lkey_expansion_192a
.byte	102,15,58,223,202,32
	call	.Lkey_expansion_192b
.byte	102,15,58,223,202,64
	call	.Lkey_expansion_192a
.byte	102,15,58,223,202,128
	call	.Lkey_expansion_192b
	movups	%xmm0,(%rax)
	movl	%esi,48(%rax)
	xorq	%rax,%rax
	jmp	.Lenc_key_ret

.align	16
.L14rounds:
	movups	16(%rdi),%xmm2
	movl	$13,%esi
	leaq	16(%rax),%rax
	movups	%xmm0,(%rdx)
	movups	%xmm2,16(%rdx)
.byte	102,15,58,223,202,1
	call	.Lkey_expansion_256a_cold
.byte	102,15,58,223,200,1
	call	.Lkey_expansion_256b
.byte	102,15,58,223,202,2
	call	.Lkey_expansion_256a
.byte	102,15,58,223,200,2
	call	.Lkey_expansion_256b
.byte	102,15,58,223,202,4
	call	.Lkey_expansion_256a
.byte	102,15,58,223,200,4
	call	.Lkey_expansion_256b
.byte	102,15,58,223,202,8
	call	.Lkey_expansion_256a
.byte	102,15,58,223,200,8
	call	.Lkey_expansion_256b
.byte	102,15,58,223,202,16
	call	.Lkey_expansion_256a
.byte	102,15,58,223,200,16
	call	.Lkey_expansion_256b
.byte	102,15,58,223,202,32
	call	.Lkey_expansion_256a
.byte	102,15,58,223,200,32
	call	.Lkey_expansion_256b
.byte	102,15,58,223,202,64
	call	.Lkey_expansion_256a
	movups	%xmm0,(%rax)
	movl	%esi,16(%rax)
	xorq	%rax,%rax
	jmp	.Lenc_key_ret

.align	16
.Lbad_keybits:
	movq	$-2,%rax
.Lenc_key_ret:
	addq	$8,%rsp
	.byte	0xf3,0xc3
.LSEH_end_set_encrypt_key:

.align	16
.Lkey_expansion_128:
	movups	%xmm0,(%rax)
	leaq	16(%rax),%rax
.Lkey_expansion_128_cold:
	shufps	$16,%xmm0,%xmm4
	xorps	%xmm4,%xmm0
	shufps	$140,%xmm0,%xmm4
	xorps	%xmm4,%xmm0
	shufps	$255,%xmm1,%xmm1
	xorps	%xmm1,%xmm0
	.byte	0xf3,0xc3

.align	16
.Lkey_expansion_192a:
	movups	%xmm0,(%rax)
	leaq	16(%rax),%rax
.Lkey_expansion_192a_cold:
	movaps	%xmm2,%xmm5
.Lkey_expansion_192b_warm:
	shufps	$16,%xmm0,%xmm4
	movdqa	%xmm2,%xmm3
	xorps	%xmm4,%xmm0
	shufps	$140,%xmm0,%xmm4
	pslldq	$4,%xmm3
	xorps	%xmm4,%xmm0
	pshufd	$85,%xmm1,%xmm1
	pxor	%xmm3,%xmm2
	pxor	%xmm1,%xmm0
	pshufd	$255,%xmm0,%xmm3
	pxor	%xmm3,%xmm2
	.byte	0xf3,0xc3

.align	16
.Lkey_expansion_192b:
	movaps	%xmm0,%xmm3
	shufps	$68,%xmm0,%xmm5
	movups	%xmm5,(%rax)
	shufps	$78,%xmm2,%xmm3
	movups	%xmm3,16(%rax)
	leaq	32(%rax),%rax
	jmp	.Lkey_expansion_192b_warm

.align	16
.Lkey_expansion_256a:
	movups	%xmm2,(%rax)
	leaq	16(%rax),%rax
.Lkey_expansion_256a_cold:
	shufps	$16,%xmm0,%xmm4
	xorps	%xmm4,%xmm0
	shufps	$140,%xmm0,%xmm4
	xorps	%xmm4,%xmm0
	shufps	$255,%xmm1,%xmm1
	xorps	%xmm1,%xmm0
	.byte	0xf3,0xc3

.align	16
.Lkey_expansion_256b:
	movups	%xmm0,(%rax)
	leaq	16(%rax),%rax

	shufps	$16,%xmm2,%xmm4
	xorps	%xmm4,%xmm2
	shufps	$140,%xmm2,%xmm4
	xorps	%xmm4,%xmm2
	shufps	$170,%xmm1,%xmm1
	xorps	%xmm1,%xmm2
	.byte	0xf3,0xc3
.size	aesni_set_encrypt_key,.-aesni_set_encrypt_key
.size	__aesni_set_encrypt_key,.-__aesni_set_encrypt_key
.align	64
.Lbswap_mask:
.byte	15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0
.Lincrement32:
.long	6,6,6,0
.Lincrement64:
.long	1,0,0,0
.Lxts_magic:
.long	0x87,0,1,0

.byte	65,69,83,32,102,111,114,32,73,110,116,101,108,32,65,69,83,45,78,73,44,32,67,82,89,80,84,79,71,65,77,83,32,98,121,32,60,97,112,112,114,111,64,111,112,101,110,115,115,108,46,111,114,103,62,0
.align	64