2006-11-23 19:33:45 -05:00
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#!/usr/bin/perl -w
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my @regs =
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('%eax', '%ecx', '%edx', '%ebx', '%esp', '%ebp', '%esi', '%edi');
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2006-11-23 19:38:26 -05:00
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my @regs_no_esp =
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('%eax', '%ecx', '%edx', '%ebx', '%ebp', '%esi', '%edi');
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2006-11-23 19:33:45 -05:00
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print ".text\n";
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sub gen1{
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my $tmpl = shift;
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foreach my $r1 (@regs){
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my $x = $tmpl;
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$x =~ s/r1/$r1/g;
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print $x;
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}
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}
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sub gen2{
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my $tmpl = shift;
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foreach my $r1 (@regs){
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foreach my $r2 (@regs){
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my $x = $tmpl;
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$x =~ s/r1/$r1/g;
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$x =~ s/r2/$r2/g;
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print $x;
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}
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}
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}
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2006-11-23 19:38:26 -05:00
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sub gen3{
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my $tmpl = shift;
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foreach my $r1 (@regs){
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foreach my $r3 (@regs_no_esp){
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foreach my $r2 (@regs){
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my $x = $tmpl;
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$x =~ s/r1/$r1/g;
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$x =~ s/r2/$r2/g;
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$x =~ s/r3/$r3/g;
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print $x;
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}
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}
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}
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}
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2006-11-23 19:48:14 -05:00
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gen1 "movl \$27, 4(r1)\n";
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gen1 "movl \$27, 4000(r1)\n";
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2006-11-23 19:44:29 -05:00
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#gen1 "movb \$0, 4(r1)\n";
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2006-11-23 19:38:26 -05:00
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#gen1 "movb -2(r1), %ah\n";
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#gen2 "xorl r1,r2\n";
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#gen3 "movl (r2,r3), r1\n";
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#print "sete %al\n";
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#print "sete %cl\n";
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#print "sete %dl\n";
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#print "sete %bl\n";
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#print "sete %ah\n";
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#print "sete %ch\n";
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#print "sete %dh\n";
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#print "sete %bh\n";
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2006-11-23 19:33:45 -05:00
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#gen1 "pop r1\n";
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#gen1 "pop 12(r1)\n";
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#gen1 "pop 10000(r1)\n";
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#print "pushl \$0x5\n";
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#print "pushl \$0x500\n";
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#gen1 "pushl r1\n";
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#gen1 "pushl 1(r1)\n";
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#gen1 "pushl 1000(r1)\n";
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#gen2 "orl 12(r2), r1\n";
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#gen1 "orl \$0x400, r1\n";
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#gen1 "cmpl \$0x4, r1\n";
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#gen2 "cmpl 12(r2), r1\n";
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#gen1 "cmpl \$0x400, 12(r1)\n";
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#gen1 "cmpl \$0x4, 12000(r1)\n";
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#gen1 "cmpl \$0x400, 12(r1)\n";
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#gen2 "cmp r2, r1\n";
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#gen1 "cmp \$0x312, r1\n";
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#gen1 "cmp \$0x3, r1\n";
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#gen2 "imull 0x10(r2), r1\n";
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#gen2 "imull r2, r1\n";
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#gen1 "imull \$0x1010, r1\n";
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#gen1 "imull \$0x1000, r1\n";
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#print "movl \$10, -1(%esp)\n";
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#gen1 "jmp *-3(r1)\n";
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#print "jmp L1+0x8\n";
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#print "L1:\n";
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#print "jmp .+0x8000\n";
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#gen1 "negl r1\n";
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#gen1 "notl r1\n";
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#gen2 "andl 0x1200(r2), r1\n";
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#gen2 "andl r1, r2\n";
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#gen1 "andl \$0x10, r1\n";
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#gen1 "sarl \$1, r1\n";
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#gen1 "sarl %cl, r1\n";
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#gen1 "sarl \$9, r1\n";
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#gen2 "addl 0x10(r2), r1\n";
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#gen2 "addl 0x100(r2), r1\n";
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#gen1 "addl \$0x12, 0x10(r1)\n";
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#gen1 "addl \$0x12, 0x100(r1)\n";
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#gen1 "addl \$0x120, 0x10(r1)\n";
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#gen1 "addl \$0x120, 0x100(r1)\n";
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#gen2 "addl r1, r2\n";
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#gen1 "addl \$0x10, r1\n";
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#gen1 "addl \$0x1000, r1\n";
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