aesni-x86[_64].pl: pull from HEAD.

diff --git a/crypto/aes/asm/aesni-x86.pl b/crypto/aes/asm/aesni-x86.pl
index b3c8d1f60a7dd34923f072011f702ed60c11a3f3..3dc345b585f62389ec6a72b5f1fb6f414dc0f919 100644 (file)
--- a/crypto/aes/asm/aesni-x86.pl
+++ b/crypto/aes/asm/aesni-x86.pl
@@ -594,6 +594,7 @@ if ($PREFIX eq "aesni") {
 
        &movdqu ($ivec,&QWP(0,$rounds_));       # load ivec
        &movdqu ($cmac,&QWP(0,$rounds));        # load cmac
+       &mov    ($rounds,&DWP(240,$key));
 
        # compose byte-swap control mask for pshufb on stack
        &mov    (&DWP(0,"esp"),0x0c0d0e0f);
@@ -602,34 +603,30 @@ if ($PREFIX eq "aesni") {
        &mov    (&DWP(12,"esp"),0x00010203);
 
        # compose counter increment vector on stack
-       &mov    ($rounds,1);
+       &mov    ($rounds_,1);
        &xor    ($key_,$key_);
-       &mov    (&DWP(16,"esp"),$rounds);
+       &mov    (&DWP(16,"esp"),$rounds_);
        &mov    (&DWP(20,"esp"),$key_);
        &mov    (&DWP(24,"esp"),$key_);
        &mov    (&DWP(28,"esp"),$key_);
 
+       &shr    ($rounds,1);
+       &lea    ($key_,&DWP(0,$key));
        &movdqa ($inout3,&QWP(0,"esp"));
-       &pshufb ($ivec,$inout3);                # keep iv in reverse order
-
-       &mov    ($rounds,&DWP(240,$key));
-       &mov    ($key_,$key);
-       &mov    ($rounds_,$rounds);
        &movdqa ($inout0,$ivec);
+       &mov    ($rounds_,$rounds);
+       &pshufb ($ivec,$inout3);
 
 &set_label("ccm64_enc_outer");
-       &movups         ($in0,&QWP(0,$inp));
-       &pshufb         ($inout0,$inout3);
-       &mov            ($key,$key_);
+       &$movekey       ($rndkey0,&QWP(0,$key_));
        &mov            ($rounds,$rounds_);
+       &movups         ($in0,&QWP(0,$inp));
 
-       &$movekey       ($rndkey0,&QWP(0,$key));
-       &shr            ($rounds,1);
-       &$movekey       ($rndkey1,&QWP(16,$key));
-       &xorps          ($in0,$rndkey0);
-       &lea            ($key,&DWP(32,$key));
        &xorps          ($inout0,$rndkey0);
-       &xorps          ($cmac,$in0);           # cmac^=inp
+       &$movekey       ($rndkey1,&QWP(16,$key_));
+       &xorps          ($rndkey0,$in0);
+       &lea            ($key,&DWP(32,$key_));
+       &xorps          ($cmac,$rndkey0);               # cmac^=inp
        &$movekey       ($rndkey0,&QWP(0,$key));
 
 &set_label("ccm64_enc2_loop");
@@ -644,16 +641,17 @@ if ($PREFIX eq "aesni") {
        &jnz            (&label("ccm64_enc2_loop"));
        &aesenc         ($inout0,$rndkey1);
        &aesenc         ($cmac,$rndkey1);
+       &paddq          ($ivec,&QWP(16,"esp"));
        &aesenclast     ($inout0,$rndkey0);
        &aesenclast     ($cmac,$rndkey0);
 
-       &paddq  ($ivec,&QWP(16,"esp"));
        &dec    ($len);
        &lea    ($inp,&DWP(16,$inp));
        &xorps  ($in0,$inout0);                 # inp^=E(ivec)
        &movdqa ($inout0,$ivec);
-       &movups (&QWP(0,$out),$in0);
+       &movups (&QWP(0,$out),$in0);            # save output
        &lea    ($out,&DWP(16,$out));
+       &pshufb ($inout0,$inout3);
        &jnz    (&label("ccm64_enc_outer"));
 
        &mov    ("esp",&DWP(48,"esp"));
@@ -675,6 +673,7 @@ if ($PREFIX eq "aesni") {
 
        &movdqu ($ivec,&QWP(0,$rounds_));       # load ivec
        &movdqu ($cmac,&QWP(0,$rounds));        # load cmac
+       &mov    ($rounds,&DWP(240,$key));
 
        # compose byte-swap control mask for pshufb on stack
        &mov    (&DWP(0,"esp"),0x0c0d0e0f);
@@ -683,46 +682,45 @@ if ($PREFIX eq "aesni") {
        &mov    (&DWP(12,"esp"),0x00010203);
 
        # compose counter increment vector on stack
-       &mov    ($rounds,1);
+       &mov    ($rounds_,1);
        &xor    ($key_,$key_);
-       &mov    (&DWP(16,"esp"),$rounds);
+       &mov    (&DWP(16,"esp"),$rounds_);
        &mov    (&DWP(20,"esp"),$key_);
        &mov    (&DWP(24,"esp"),$key_);
        &mov    (&DWP(28,"esp"),$key_);
 
        &movdqa ($inout3,&QWP(0,"esp"));        # bswap mask
        &movdqa ($inout0,$ivec);
-       &pshufb ($ivec,$inout3);                # keep iv in reverse order
 
-       &mov    ($rounds,&DWP(240,$key));
        &mov    ($key_,$key);
        &mov    ($rounds_,$rounds);
 
+       &pshufb ($ivec,$inout3);
        if ($inline)
        {   &aesni_inline_generate1("enc");     }
        else
        {   &call       ("_aesni_encrypt1");    }
-
-&set_label("ccm64_dec_outer");
-       &paddq  ($ivec,&QWP(16,"esp"));
        &movups ($in0,&QWP(0,$inp));            # load inp
-       &xorps  ($in0,$inout0);
-       &movdqa ($inout0,$ivec);
+       &paddq  ($ivec,&QWP(16,"esp"));
        &lea    ($inp,&QWP(16,$inp));
-       &pshufb ($inout0,$inout3);
-       &mov    ($key,$key_);
+       &jmp    (&label("ccm64_dec_outer"));
+
+&set_label("ccm64_dec_outer",16);
+       &xorps  ($in0,$inout0);                 # inp ^= E(ivec)
+       &movdqa ($inout0,$ivec);
        &mov    ($rounds,$rounds_);
-       &movups (&QWP(0,$out),$in0);
+       &movups (&QWP(0,$out),$in0);            # save output
        &lea    ($out,&DWP(16,$out));
+       &pshufb ($inout0,$inout3);
 
        &sub    ($len,1);
        &jz     (&label("ccm64_dec_break"));
 
-       &$movekey       ($rndkey0,&QWP(0,$key));
+       &$movekey       ($rndkey0,&QWP(0,$key_));
        &shr            ($rounds,1);
-       &$movekey       ($rndkey1,&QWP(16,$key));
+       &$movekey       ($rndkey1,&QWP(16,$key_));
        &xorps          ($in0,$rndkey0);
-       &lea            ($key,&DWP(32,$key));
+       &lea            ($key,&DWP(32,$key_));
        &xorps          ($inout0,$rndkey0);
        &xorps          ($cmac,$in0);           # cmac^=out
        &$movekey       ($rndkey0,&QWP(0,$key));
@@ -737,13 +735,17 @@ if ($PREFIX eq "aesni") {
        &aesenc         ($cmac,$rndkey0);
        &$movekey       ($rndkey0,&QWP(0,$key));
        &jnz            (&label("ccm64_dec2_loop"));
+       &movups         ($in0,&QWP(0,$inp));    # load inp
+       &paddq          ($ivec,&QWP(16,"esp"));
        &aesenc         ($inout0,$rndkey1);
        &aesenc         ($cmac,$rndkey1);
+       &lea            ($inp,&QWP(16,$inp));
        &aesenclast     ($inout0,$rndkey0);
        &aesenclast     ($cmac,$rndkey0);
        &jmp    (&label("ccm64_dec_outer"));
 
 &set_label("ccm64_dec_break",16);
+       &mov    ($key,$key_);
        if ($inline)
        {   &aesni_inline_generate1("enc",$cmac,$in0);  }
        else

diff --git a/crypto/aes/asm/aesni-x86_64.pl b/crypto/aes/asm/aesni-x86_64.pl
index ae0ad7f8090a8ed8d03550fed4f9bc30a08f8dec..499f3b3f42f880699a6fdfa6b4c959af7d570735 100644 (file)
--- a/crypto/aes/asm/aesni-x86_64.pl
+++ b/crypto/aes/asm/aesni-x86_64.pl
@@ -821,8 +821,8 @@ ___
 {
 my $cmac="%r9";        # 6th argument
 
-my $increment="%xmm8";
-my $bswap_mask="%xmm9";
+my $increment="%xmm6";
+my $bswap_mask="%xmm7";
 
 $code.=<<___;
 .globl aesni_ccm64_encrypt_blocks
@@ -839,30 +839,29 @@ $code.=<<___ if ($win64);
 .Lccm64_enc_body:
 ___
 $code.=<<___;
+       mov     240($key),$rounds               # key->rounds
        movdqu  ($ivp),$iv
-       movdqu  ($cmac),$inout1
        movdqa  .Lincrement64(%rip),$increment
        movdqa  .Lbswap_mask(%rip),$bswap_mask
-       pshufb  $bswap_mask,$iv                 # keep iv in reverse order
 
-       mov     240($key),$rounds               # key->rounds
-       mov     $key,$key_
-       mov     $rounds,$rnds_
+       shr     \$1,$rounds
+       lea     0($key),$key_
+       movdqu  ($cmac),$inout1
        movdqa  $iv,$inout0
-
+       mov     $rounds,$rnds_
+       pshufb  $bswap_mask,$iv
+       jmp     .Lccm64_enc_outer
+.align 16
 .Lccm64_enc_outer:
-       movups  ($inp),$in0                     # load inp
-       pshufb  $bswap_mask,$inout0
-       mov     $key_,$key
+       $movkey ($key_),$rndkey0
        mov     $rnds_,$rounds
+       movups  ($inp),$in0                     # load inp
 
-       $movkey ($key),$rndkey0
-       shr     \$1,$rounds
-       $movkey 16($key),$rndkey1
-       xorps   $rndkey0,$in0
-       lea     32($key),$key
-       xorps   $rndkey0,$inout0
-       xorps   $inout1,$in0                    # cmac^=inp
+       xorps   $rndkey0,$inout0                # counter
+       $movkey 16($key_),$rndkey1
+       xorps   $in0,$rndkey0
+       lea     32($key_),$key
+       xorps   $rndkey0,$inout1                # cmac^=inp
        $movkey ($key),$rndkey0
 
 .Lccm64_enc2_loop:
@@ -877,16 +876,17 @@ $code.=<<___;
        jnz     .Lccm64_enc2_loop
        aesenc  $rndkey1,$inout0
        aesenc  $rndkey1,$inout1
+       paddq   $increment,$iv
        aesenclast      $rndkey0,$inout0
        aesenclast      $rndkey0,$inout1
 
-       paddq   $increment,$iv
        dec     $len
        lea     16($inp),$inp
        xorps   $inout0,$in0                    # inp ^= E(iv)
        movdqa  $iv,$inout0
        movups  $in0,($out)                     # save output
        lea     16($out),$out
+       pshufb  $bswap_mask,$inout0
        jnz     .Lccm64_enc_outer
 
        movups  $inout1,($cmac)
@@ -919,39 +919,40 @@ $code.=<<___ if ($win64);
 .Lccm64_dec_body:
 ___
 $code.=<<___;
-       movdqu  ($ivp),$iv
+       mov     240($key),$rounds               # key->rounds
+       movups  ($ivp),$iv
        movdqu  ($cmac),$inout1
        movdqa  .Lincrement64(%rip),$increment
        movdqa  .Lbswap_mask(%rip),$bswap_mask
 
-       mov     240($key),$rounds               # key->rounds
-       movdqa  $iv,$inout0
-       pshufb  $bswap_mask,$iv                 # keep iv in reverse order
+       movaps  $iv,$inout0
        mov     $rounds,$rnds_
        mov     $key,$key_
+       pshufb  $bswap_mask,$iv
 ___
        &aesni_generate1("enc",$key,$rounds);
 $code.=<<___;
-.Lccm64_dec_outer:
-       paddq   $increment,$iv
        movups  ($inp),$in0                     # load inp
-       xorps   $inout0,$in0
-       movdqa  $iv,$inout0
+       paddq   $increment,$iv
        lea     16($inp),$inp
-       pshufb  $bswap_mask,$inout0
-       mov     $key_,$key
+       jmp     .Lccm64_dec_outer
+.align 16
+.Lccm64_dec_outer:
+       xorps   $inout0,$in0                    # inp ^= E(iv)
+       movdqa  $iv,$inout0
        mov     $rnds_,$rounds
-       movups  $in0,($out)
+       movups  $in0,($out)                     # save output
        lea     16($out),$out
+       pshufb  $bswap_mask,$inout0
 
        sub     \$1,$len
        jz      .Lccm64_dec_break
 
-       $movkey ($key),$rndkey0
+       $movkey ($key_),$rndkey0
        shr     \$1,$rounds
-       $movkey 16($key),$rndkey1
+       $movkey 16($key_),$rndkey1
        xorps   $rndkey0,$in0
-       lea     32($key),$key
+       lea     32($key_),$key
        xorps   $rndkey0,$inout0
        xorps   $in0,$inout1                    # cmac^=out
        $movkey ($key),$rndkey0
@@ -966,15 +967,20 @@ $code.=<<___;
        aesenc  $rndkey0,$inout1
        $movkey 0($key),$rndkey0
        jnz     .Lccm64_dec2_loop
+       movups  ($inp),$in0                     # load inp
+       paddq   $increment,$iv
        aesenc  $rndkey1,$inout0
        aesenc  $rndkey1,$inout1
+       lea     16($inp),$inp
        aesenclast      $rndkey0,$inout0
+       aesenclast      $rndkey0,$inout1
        jmp     .Lccm64_dec_outer
 
 .align 16
 .Lccm64_dec_break:
+       #xorps  $in0,$inout1                    # cmac^=out
 ___
-       &aesni_generate1("enc",$key,$rounds,$inout1);
+       &aesni_generate1("enc",$key_,$rounds,$inout1,$in0);
 $code.=<<___;
        movups  $inout1,($cmac)
 ___