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authorAndy Polyakov <appro@openssl.org>2004-07-26 20:18:55 +0000
committerAndy Polyakov <appro@openssl.org>2004-07-26 20:18:55 +0000
commit14e21f863a3e3278bb8660ea9844e92e52e1f2f7 (patch)
tree5bcc6cfa9002eb94d2788bc3fa8c72eb5b9f188e /crypto/perlasm/x86nasm.pl
parentf10725a6e19f0d72df5789e38601918539e64082 (diff)
downloadopenssl-new-14e21f863a3e3278bb8660ea9844e92e52e1f2f7.tar.gz
Add framework for yet another assembler module dubbed "cpuid." Idea
is to have a placeholder to small routines, which can be written only in assembler. In IA-32 case this includes processor capability identification and access to Time-Stamp Counter. As discussed earlier OPENSSL_ia32cap is introduced to control recently added SSE2 code pathes (see docs/crypto/OPENSSL_ia32cap.pod). For the moment the code is operational on ELF platforms only. I haven't checked it yet, but I have all reasons to believe that Windows build should fail to link too. I'll be looking into it shortly...
Diffstat (limited to 'crypto/perlasm/x86nasm.pl')
-rw-r--r--crypto/perlasm/x86nasm.pl4
1 files changed, 4 insertions, 0 deletions
diff --git a/crypto/perlasm/x86nasm.pl b/crypto/perlasm/x86nasm.pl
index da2a1d471b..4cb09ddea6 100644
--- a/crypto/perlasm/x86nasm.pl
+++ b/crypto/perlasm/x86nasm.pl
@@ -169,6 +169,8 @@ sub main'jno { &out1("jno NEAR",@_); }
sub main'push { &out1("push",@_); $stack+=4; }
sub main'pop { &out1("pop",@_); $stack-=4; }
+sub main'pushf { &out0("pushf"); $stack+=4; }
+sub main'popf { &out0("popf"); $stack-=4; }
sub main'bswap { &out1("bswap",@_); &using486(); }
sub main'not { &out1("not",@_); }
sub main'call { &out1("call",($_[0]=~/^\$L/?'':'_').$_[0]); }
@@ -177,6 +179,8 @@ sub main'nop { &out0("nop"); }
sub main'test { &out2("test",@_); }
sub main'bt { &out2("bt",@_); }
sub main'leave { &out0("leave"); }
+sub main'cpuid { &out0("cpuid"); }
+sub main'rdtsc { &out0("rdtsc"); }
# SSE2
sub main'emms { &out0("emms"); }