From 3c3421afd8f74a3aa8d1011de07a8c18f9549210 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Parm=C3=A9nides=20GV?= Date: Tue, 8 Apr 2014 12:04:17 +0200 Subject: Rename app->bitmask_android This way, gradle commands generate apks correctly named. --- bitmask_android/openssl/crypto/perlasm/x86gas.pl | 247 +++++++++++++++++++++++ 1 file changed, 247 insertions(+) create mode 100644 bitmask_android/openssl/crypto/perlasm/x86gas.pl (limited to 'bitmask_android/openssl/crypto/perlasm/x86gas.pl') diff --git a/bitmask_android/openssl/crypto/perlasm/x86gas.pl b/bitmask_android/openssl/crypto/perlasm/x86gas.pl new file mode 100644 index 00000000..6eab727f --- /dev/null +++ b/bitmask_android/openssl/crypto/perlasm/x86gas.pl @@ -0,0 +1,247 @@ +#!/usr/bin/env perl + +package x86gas; + +*out=\@::out; + +$::lbdecor=$::aout?"L":".L"; # local label decoration +$nmdecor=($::aout or $::coff)?"_":""; # external name decoration + +$initseg=""; + +$align=16; +$align=log($align)/log(2) if ($::aout); +$com_start="#" if ($::aout or $::coff); + +sub opsize() +{ my $reg=shift; + if ($reg =~ m/^%e/o) { "l"; } + elsif ($reg =~ m/^%[a-d][hl]$/o) { "b"; } + elsif ($reg =~ m/^%[xm]/o) { undef; } + else { "w"; } +} + +# swap arguments; +# expand opcode with size suffix; +# prefix numeric constants with $; +sub ::generic +{ my($opcode,@arg)=@_; + my($suffix,$dst,$src); + + @arg=reverse(@arg); + + for (@arg) + { s/^(\*?)(e?[a-dsixphl]{2})$/$1%$2/o; # gp registers + s/^([xy]?mm[0-7])$/%$1/o; # xmm/mmx registers + s/^(\-?[0-9]+)$/\$$1/o; # constants + s/^(\-?0x[0-9a-f]+)$/\$$1/o; # constants + } + + $dst = $arg[$#arg] if ($#arg>=0); + $src = $arg[$#arg-1] if ($#arg>=1); + if ($dst =~ m/^%/o) { $suffix=&opsize($dst); } + elsif ($src =~ m/^%/o) { $suffix=&opsize($src); } + else { $suffix="l"; } + undef $suffix if ($dst =~ m/^%[xm]/o || $src =~ m/^%[xm]/o); + + if ($#_==0) { &::emit($opcode); } + elsif ($opcode =~ m/^j/o && $#_==1) { &::emit($opcode,@arg); } + elsif ($opcode eq "call" && $#_==1) { &::emit($opcode,@arg); } + elsif ($opcode =~ m/^set/&& $#_==1) { &::emit($opcode,@arg); } + else { &::emit($opcode.$suffix,@arg);} + + 1; +} +# +# opcodes not covered by ::generic above, mostly inconsistent namings... +# +sub ::movzx { &::movzb(@_); } +sub ::pushfd { &::pushfl; } +sub ::popfd { &::popfl; } +sub ::cpuid { &::emit(".byte\t0x0f,0xa2"); } +sub ::rdtsc { &::emit(".byte\t0x0f,0x31"); } + +sub ::call { &::emit("call",(&::islabel($_[0]) or "$nmdecor$_[0]")); } +sub ::call_ptr { &::generic("call","*$_[0]"); } +sub ::jmp_ptr { &::generic("jmp","*$_[0]"); } + +*::bswap = sub { &::emit("bswap","%$_[0]"); } if (!$::i386); + +sub ::DWP +{ my($addr,$reg1,$reg2,$idx)=@_; + my $ret=""; + + $addr =~ s/^\s+//; + # prepend global references with optional underscore + $addr =~ s/^([^\+\-0-9][^\+\-]*)/&::islabel($1) or "$nmdecor$1"/ige; + + $reg1 = "%$reg1" if ($reg1); + $reg2 = "%$reg2" if ($reg2); + + $ret .= $addr if (($addr ne "") && ($addr ne 0)); + + if ($reg2) + { $idx!= 0 or $idx=1; + $ret .= "($reg1,$reg2,$idx)"; + } + elsif ($reg1) + { $ret .= "($reg1)"; } + + $ret; +} +sub ::QWP { &::DWP(@_); } +sub ::BP { &::DWP(@_); } +sub ::BC { @_; } +sub ::DWC { @_; } + +sub ::file +{ push(@out,".file\t\"$_[0].s\"\n.text\n"); } + +sub ::function_begin_B +{ my $func=shift; + my $global=($func !~ /^_/); + my $begin="${::lbdecor}_${func}_begin"; + + &::LABEL($func,$global?"$begin":"$nmdecor$func"); + $func=$nmdecor.$func; + + push(@out,".globl\t$func\n") if ($global); + if ($::coff) + { push(@out,".def\t$func;\t.scl\t".(3-$global).";\t.type\t32;\t.endef\n"); } + elsif (($::aout and !$::pic) or $::macosx) + { } + else + { push(@out,".type $func,\@function\n"); } + push(@out,".align\t$align\n"); + push(@out,"$func:\n"); + push(@out,"$begin:\n") if ($global); + $::stack=4; +} + +sub ::function_end_B +{ my $func=shift; + push(@out,".size\t$nmdecor$func,.-".&::LABEL($func)."\n") if ($::elf); + $::stack=0; + &::wipe_labels(); +} + +sub ::comment + { + if (!defined($com_start) or $::elf) + { # Regarding $::elf above... + # GNU and SVR4 as'es use different comment delimiters, + push(@out,"\n"); # so we just skip ELF comments... + return; + } + foreach (@_) + { + if (/^\s*$/) + { push(@out,"\n"); } + else + { push(@out,"\t$com_start $_ $com_end\n"); } + } + } + +sub ::external_label +{ foreach(@_) { &::LABEL($_,$nmdecor.$_); } } + +sub ::public_label +{ push(@out,".globl\t".&::LABEL($_[0],$nmdecor.$_[0])."\n"); } + +sub ::file_end +{ if (grep {/\b${nmdecor}OPENSSL_ia32cap_P\b/i} @out) { + my $tmp=".comm\t${nmdecor}OPENSSL_ia32cap_P,4"; + if ($::elf) { push (@out,"$tmp,4\n"); } + else { push (@out,"$tmp\n"); } + } + if ($::macosx) + { if (%non_lazy_ptr) + { push(@out,".section __IMPORT,__pointers,non_lazy_symbol_pointers\n"); + foreach $i (keys %non_lazy_ptr) + { push(@out,"$non_lazy_ptr{$i}:\n.indirect_symbol\t$i\n.long\t0\n"); } + } + } + push(@out,$initseg) if ($initseg); +} + +sub ::data_byte { push(@out,".byte\t".join(',',@_)."\n"); } +sub ::data_word { push(@out,".long\t".join(',',@_)."\n"); } + +sub ::align +{ my $val=$_[0],$p2,$i; + if ($::aout) + { for ($p2=0;$val!=0;$val>>=1) { $p2++; } + $val=$p2-1; + $val.=",0x90"; + } + push(@out,".align\t$val\n"); +} + +sub ::picmeup +{ my($dst,$sym,$base,$reflabel)=@_; + + if ($::pic && ($::elf || $::aout)) + { if (!defined($base)) + { &::call(&::label("PIC_me_up")); + &::set_label("PIC_me_up"); + &::blindpop($dst); + $base=$dst; + $reflabel=&::label("PIC_me_up"); + } + if ($::macosx) + { my $indirect=&::static_label("$nmdecor$sym\$non_lazy_ptr"); + &::mov($dst,&::DWP("$indirect-$reflabel",$base)); + $non_lazy_ptr{"$nmdecor$sym"}=$indirect; + } + else + { &::lea($dst,&::DWP("_GLOBAL_OFFSET_TABLE_+[.-$reflabel]", + $base)); + &::mov($dst,&::DWP("$sym\@GOT",$dst)); + } + } + else + { &::lea($dst,&::DWP($sym)); } +} + +sub ::initseg +{ my $f=$nmdecor.shift; + + if ($::elf) + { $initseg.=<<___; +.section .init + call $f + jmp .Linitalign +.align $align +.Linitalign: +___ + } + elsif ($::coff) + { $initseg.=<<___; # applies to both Cygwin and Mingw +.section .ctors +.long $f +___ + } + elsif ($::macosx) + { $initseg.=<<___; +.mod_init_func +.align 2 +.long $f +___ + } + elsif ($::aout) + { my $ctor="${nmdecor}_GLOBAL_\$I\$$f"; + $initseg.=".text\n"; + $initseg.=".type $ctor,\@function\n" if ($::pic); + $initseg.=<<___; # OpenBSD way... +.globl $ctor +.align 2 +$ctor: + jmp $f +___ + } +} + +sub ::dataseg +{ push(@out,".data\n"); } + +1; -- cgit v1.2.3