Commit 02f358da authored by Andy Polyakov's avatar Andy Polyakov
Browse files

aesni-x86_64.pl: fix typos.

parent 133a7f9a

crypto/aes/asm/aesni-x86_64.pl

+14 −11
Original line number Diff line number Diff line
@@ -18,7 +18,7 @@ 
# non-parallelizable modes such as CBC encrypt is 3.75 cycles per byte

# processed with 128-bit key. And given their throughput asymptotic

# performance for parallelizable modes is 1.25 cycles per byte. Being

# asymptotic limit it's not something you commonly achieve in reality,

# asymptotic limit is not something you commonly achieve in reality,

# but how close does one get? Below are results collected for

# different modes and block sized. Pairs of numbers are for en-/

# decryption.
@@ -77,7 +77,7 @@ 
# overhead affects small-block performance, as well as OFB and CFB

# results. Differences are not large, most common coefficients are

# 10/11.7 and 10/13.4 (as opposite to 10/12.0 and 10/14.0), but one

# observe even 10/11.2 and 10/12.4 (CTR, OFB, CFB, CTR)...

# observe even 10/11.2 and 10/12.4 (CTR, OFB, CFB)...



$PREFIX="aesni";	# if $PREFIX is set to "AES", the script

			# generates drop-in replacement for
@@ -130,7 +130,7 @@ sub aesni_generate1 { 
my ($p,$key,$rounds,$inout)=@_;	$inout=$inout0 if (!defined($inout));

++$sn;

$code.=<<___;

	$movkey	($key),$rndkey0

	movdqu	($key),$rndkey0

	$movkey	16($key),$rndkey1

	lea	32($key),$key

	pxor	$rndkey0,$inout
@@ -152,7 +152,7 @@ $code.=<<___; 
.type	${PREFIX}_encrypt,\@abi-omnipotent

.align	16

${PREFIX}_encrypt:

	movups	($inp),$inout0		# load input

	movdqu	($inp),$inout0		# load input

	mov	240($key),$rounds	# pull $rounds

___

	&aesni_generate1("enc",$key,$rounds);
@@ -165,7 +165,7 @@ $code.=<<___; 
.type	${PREFIX}_decrypt,\@abi-omnipotent

.align	16

${PREFIX}_decrypt:

	movups	($inp),$inout0		# load input

	movdqu	($inp),$inout0		# load input

	mov	240($key),$rounds	# pull $rounds

___

	&aesni_generate1("dec",$key,$rounds);
@@ -1279,7 +1279,7 @@ ccm64_se_handler: 
	mov	248($context),%rbx	# pull context->Rip



	mov	8($disp),%rsi		# disp->ImageBase

	mov	56($disp),$r11		# disp->HandlerData

	mov	56($disp),%r11		# disp->HandlerData



	mov	0(%r11),%r10d		# HandlerData[0]

	lea	(%rsi,%r10),%r10	# prologue label
@@ -1443,13 +1443,11 @@ $code.=<<___ if ($PREFIX eq "aesni"); 


	.rva	.LSEH_begin_aesni_ccm64_encrypt_blocks

	.rva	.LSEH_end_aesni_ccm64_encrypt_blocks

	.rva	.LSEH_info_ccm64

	.rva	.Lccm64_enc_body,.Lccm64_enc_ret	# HandlerData[]

	.rva	.LSEH_info_ccm64_enc



	.rva	.LSEH_begin_aesni_ccm64_decrypt_blocks

	.rva	.LSEH_end_aesni_ccm64_decrypt_blocks

	.rva	.LSEH_info_ccm64

	.rva	.Lccm64_dec_body,.Lccm64_dec_ret	# HandlerData[]

	.rva	.LSEH_info_ccm64_dec



	.rva	.LSEH_begin_aesni_ctr32_encrypt_blocks

	.rva	.LSEH_end_aesni_ctr32_encrypt_blocks
@@ -1474,9 +1472,14 @@ $code.=<<___ if ($PREFIX eq "aesni"); 
.LSEH_info_ecb:

	.byte	9,0,0,0

	.rva	ecb_se_handler

.LSEH_info_ccm64:

.LSEH_info_ccm64_enc:

	.byte	9,0,0,0

	.rva	ccm64_se_handler

	.rva	.Lccm64_enc_body,.Lccm64_enc_ret	# HandlerData[]

.LSEH_info_ccm64_dec:

	.byte	9,0,0,0

	.rva	ccm64_se_handler

	.rva	.Lccm64_dec_body,.Lccm64_dec_ret	# HandlerData[]

.LSEH_info_ctr32:

	.byte	9,0,0,0

	.rva	ctr32_se_handler