Avoid L1 cache aliasing even between key and S-boxes.

2005-04-24 21:09:20 +00:00
parent c7199e62f1
commit 3d5fd31280
4 changed files with 111 additions and 32 deletions
--- a/crypto/perlasm/x86unix.pl
+++ b/crypto/perlasm/x86unix.pl
@@ -210,6 +210,7 @@ sub main'rdtsc	{ &out0(".byte\t0x0f,0x31"); }
 sub main'halt	{ &out0("hlt"); }
 sub main'movz	{ &out2("movzbl",@_); }
 sub main'neg	{ &out1("negl",@_); }
+sub main'cld	{ &out0("cld"); }

 # SSE2
 sub main'emms	{ &out0("emms"); }