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Make AES_T[ed] private to aes-586 module.

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This commit is contained in:
Andy Polyakov 2008-01-05 08:58:18 +00:00
parent 9911b7496f
commit 79eeb47031
1 changed files with 2 additions and 11 deletions
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13
crypto/aes/asm/aes-586.pl
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@ -191,6 +191,8 @@ push(@INC,"${dir}","${dir}../../perlasm");
require "x86asm.pl"; require "x86asm.pl";
&asm_init($ARGV[0],"aes-586.pl",$x86only = $ARGV[$#ARGV] eq "386"); &asm_init($ARGV[0],"aes-586.pl",$x86only = $ARGV[$#ARGV] eq "386");
&static_label("AES_Te");
&static_label("AES_Td");
$s0="eax"; $s0="eax";
$s1="ebx"; $s1="ebx";
@ -494,7 +496,6 @@ sub enctransform()
&xor ($s[$i],$tmp); &xor ($s[$i],$tmp);
} }
&public_label("AES_Te");
&function_begin_B("_x86_AES_encrypt_compact"); &function_begin_B("_x86_AES_encrypt_compact");
# note that caller is expected to allocate stack frame for me! # note that caller is expected to allocate stack frame for me!
&mov ($__key,$key); # save key &mov ($__key,$key); # save key
@ -688,7 +689,6 @@ sub sse_enccompact()
} }
if (!$x86only) { if (!$x86only) {
&public_label("AES_Te");
&function_begin_B("_sse_AES_encrypt_compact"); &function_begin_B("_sse_AES_encrypt_compact");
&pxor ("mm0",&QWP(0,$key)); # 7, 6, 5, 4, 3, 2, 1, 0 &pxor ("mm0",&QWP(0,$key)); # 7, 6, 5, 4, 3, 2, 1, 0
&pxor ("mm4",&QWP(8,$key)); # 15,14,13,12,11,10, 9, 8 &pxor ("mm4",&QWP(8,$key)); # 15,14,13,12,11,10, 9, 8
@ -836,7 +836,6 @@ sub enclast()
if ($i==3) { &mov ($s[3],$acc); } if ($i==3) { &mov ($s[3],$acc); }
} }
&public_label("AES_Te");
&function_begin_B("_x86_AES_encrypt"); &function_begin_B("_x86_AES_encrypt");
if ($vertical_spin) { if ($vertical_spin) {
# I need high parts of volatile registers to be accessible... # I need high parts of volatile registers to be accessible...
@ -1158,7 +1157,6 @@ sub enclast()
&function_end_B("_x86_AES_encrypt"); &function_end_B("_x86_AES_encrypt");
# void AES_encrypt (const void *inp,void *out,const AES_KEY *key); # void AES_encrypt (const void *inp,void *out,const AES_KEY *key);
&public_label("AES_Te");
&function_begin("AES_encrypt"); &function_begin("AES_encrypt");
&mov ($acc,&wparam(0)); # load inp &mov ($acc,&wparam(0)); # load inp
&mov ($key,&wparam(2)); # load key &mov ($key,&wparam(2)); # load key
@ -1324,7 +1322,6 @@ sub dectransform()
&mov (&DWP(4+4*$i,"esp"),$s[$i]) if($i>=2); &mov (&DWP(4+4*$i,"esp"),$s[$i]) if($i>=2);
} }
&public_label("AES_Td");
&function_begin_B("_x86_AES_decrypt_compact"); &function_begin_B("_x86_AES_decrypt_compact");
# note that caller is expected to allocate stack frame for me! # note that caller is expected to allocate stack frame for me!
&mov ($__key,$key); # save key &mov ($__key,$key); # save key
@ -1477,7 +1474,6 @@ sub sse_deccompact()
} }
if (!$x86only) { if (!$x86only) {
&public_label("AES_Td");
&function_begin_B("_sse_AES_decrypt_compact"); &function_begin_B("_sse_AES_decrypt_compact");
&pxor ("mm0",&QWP(0,$key)); # 7, 6, 5, 4, 3, 2, 1, 0 &pxor ("mm0",&QWP(0,$key)); # 7, 6, 5, 4, 3, 2, 1, 0
&pxor ("mm4",&QWP(8,$key)); # 15,14,13,12,11,10, 9, 8 &pxor ("mm4",&QWP(8,$key)); # 15,14,13,12,11,10, 9, 8
@ -1662,7 +1658,6 @@ sub declast()
&lea ($td,&DWP(-2048,$td)); } &lea ($td,&DWP(-2048,$td)); }
} }
&public_label("AES_Td");
&function_begin_B("_x86_AES_decrypt"); &function_begin_B("_x86_AES_decrypt");
# note that caller is expected to allocate stack frame for me! # note that caller is expected to allocate stack frame for me!
&mov ($__key,$key); # save key &mov ($__key,$key); # save key
@ -1951,7 +1946,6 @@ sub declast()
&function_end_B("_x86_AES_decrypt"); &function_end_B("_x86_AES_decrypt");
# void AES_decrypt (const void *inp,void *out,const AES_KEY *key); # void AES_decrypt (const void *inp,void *out,const AES_KEY *key);
&public_label("AES_Td");
&function_begin("AES_decrypt"); &function_begin("AES_decrypt");
&mov ($acc,&wparam(0)); # load inp &mov ($acc,&wparam(0)); # load inp
&mov ($key,&wparam(2)); # load key &mov ($key,&wparam(2)); # load key
@ -2035,8 +2029,6 @@ my $ivec=&DWP(60,"esp"); # ivec[16]
my $aes_key=&DWP(76,"esp"); # copy of aes_key my $aes_key=&DWP(76,"esp"); # copy of aes_key
my $mark=&DWP(76+240,"esp"); # copy of aes_key->rounds my $mark=&DWP(76+240,"esp"); # copy of aes_key->rounds
&public_label("AES_Te");
&public_label("AES_Td");
&function_begin("AES_cbc_encrypt"); &function_begin("AES_cbc_encrypt");
&mov ($s2 eq "ecx"? $s2 : "",&wparam(2)); # load len &mov ($s2 eq "ecx"? $s2 : "",&wparam(2)); # load len
&cmp ($s2,0); &cmp ($s2,0);
@ -2657,7 +2649,6 @@ sub enckey()
&xor ("eax",&DWP(1024-128,$tbl,"ecx",4)); # rcon &xor ("eax",&DWP(1024-128,$tbl,"ecx",4)); # rcon
} }
&public_label("AES_Te");
&function_begin("_x86_AES_set_encrypt_key"); &function_begin("_x86_AES_set_encrypt_key");
&mov ("esi",&wparam(1)); # user supplied key &mov ("esi",&wparam(1)); # user supplied key
&mov ("edi",&wparam(3)); # private key schedule &mov ("edi",&wparam(3)); # private key schedule