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Comply with optimization manual (no data should share cache-line with code).

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This commit is contained in:
Andy Polyakov 2005-05-09 21:48:01 +00:00
parent d7561ac576
commit e19e549041
3 changed files with 5 additions and 3 deletions
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2
crypto/aes/asm/aes-586.pl
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@ -426,7 +426,7 @@ sub _data_word() { my $i; while(defined($i=shift)) { &data_word($i,$i); } }
#rcon:
&data_word(0x00000001, 0x00000002, 0x00000004, 0x00000008);
&data_word(0x00000010, 0x00000020, 0x00000040, 0x00000080);
&data_word(0x0000001b, 0x00000036);
&data_word(0x0000001b, 0x00000036, 0, 0, 0, 0, 0, 0);
&function_end_B("_x86_AES_encrypt");
# void AES_encrypt (const void *inp,void *out,const AES_KEY *key);

4
crypto/perlasm/cbc.pl
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@ -322,7 +322,8 @@ sub cbc
&function_end_A($name);
&set_label("cbc_enc_jmp_table",1);
&align(64);
&set_label("cbc_enc_jmp_table");
&data_word("0");
&data_word(&label("ej1")."-".&label("PIC_point"));
&data_word(&label("ej2")."-".&label("PIC_point"));
@ -341,6 +342,7 @@ sub cbc
#&data_word(&label("dj5")."-".&label("PIC_point"));
#&data_word(&label("dj6")."-".&label("PIC_point"));
#&data_word(&label("dj7")."-".&label("PIC_point"));
&align(64);
&function_end_B($name);

2
crypto/sha/asm/sha512-sse2.pl
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@ -316,7 +316,7 @@ $func="sha512_block_sse2";
&leave ();
&ret ();
&align(16);
&align(64);
&set_label("K512"); # Yes! I keep it in the code segment!
&data_word(0xd728ae22,0x428a2f98); # u64
&data_word(0x23ef65cd,0x71374491); # u64