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Make it possible for older masm to compile sse2 modules.

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PR: 1592
This commit is contained in:
Andy Polyakov
2007-10-21 14:15:40 +00:00
parent 32f1f622f6
commit 5f761514e1
1 changed files with 11 additions and 2 deletions
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13
crypto/perlasm/x86ms.pl
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@@ -339,8 +339,17 @@ EOF
sub main'file_end sub main'file_end
{ {
# try to detect if SSE2 or MMX extensions were used... # try to detect if SSE2 or MMX extensions were used...
if (grep {/\b[x]?mm[0-7]\b,/i} @out) { my $xmmheader=<<___;
grep {s/\.[3-7]86/\.686\n\t\.XMM/} @out; .686
.XMM
IF \@Version LT 800
XMMWORD STRUCT 16
DQ 2 dup (?)
XMMWORD ENDS
ENDIF
___
if (grep {/\b[x]?mm[0-7]\b/i} @out) {
grep {s/\.[3-7]86/$xmmheader/} @out;
} }
push(@out,"_TEXT\$ ENDS\n"); push(@out,"_TEXT\$ ENDS\n");
push(@out,"END\n"); push(@out,"END\n");