diff options
Diffstat (limited to 'crypto/perlasm/x86_64-xlate.pl')
| -rwxr-xr-x | crypto/perlasm/x86_64-xlate.pl | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/crypto/perlasm/x86_64-xlate.pl b/crypto/perlasm/x86_64-xlate.pl index 1f13850824..7194b29257 100755 --- a/crypto/perlasm/x86_64-xlate.pl +++ b/crypto/perlasm/x86_64-xlate.pl @@ -71,6 +71,7 @@ my $gas=1; $gas=0 if ($output =~ /\.asm$/); my $elf=1; $elf=0 if (!$gas); my $win64=0; my $prefix=""; +my $decor=".L"; my $masmref=8 + 50727*2**-32; # 8.00.50727 shipped with VS2005 my $masm=0; @@ -80,9 +81,9 @@ my $nasmref=2.03; my $nasm=0; if ($flavour eq "mingw64") { $gas=1; $elf=0; $win64=1; $prefix="_"; } -elsif ($flavour eq "macosx") { $gas=1; $elf=0; $prefix="_"; } -elsif ($flavour eq "masm") { $gas=0; $elf=0; $masm=$masmref; $win64=1; } -elsif ($flavour eq "nasm") { $gas=0; $elf=0; $nasm=$nasmref; $win64=1; $PTR=""; } +elsif ($flavour eq "macosx") { $gas=1; $elf=0; $prefix="_"; $decor="L\$"; } +elsif ($flavour eq "masm") { $gas=0; $elf=0; $masm=$masmref; $win64=1; $decor="\$L\$"; } +elsif ($flavour eq "nasm") { $gas=0; $elf=0; $nasm=$nasmref; $win64=1; $decor="\$L\$"; $PTR=""; } elsif (!$gas) { if ($ENV{ASM} =~ m/nasm/ && `nasm -v` =~ m/version ([0-9]+)\.([0-9]+)/i) { $nasm = $1 + $2*0.01; $PTR=""; } @@ -91,6 +92,7 @@ elsif (!$gas) die "no assembler found on %PATH" if (!($nasm || $masm)); $win64=1; $elf=0; + $decor="\$L\$"; } my $current_segment; @@ -228,6 +230,7 @@ my %globals; my $sz = shift; $self->{label} =~ s/([_a-z][_a-z0-9]*)/$globals{$1} or $1/gei; + $self->{label} =~ s/\.L/$decor/g; # Silently convert all EAs to 64-bit. This is required for # elder GNU assembler and results in more compact code, @@ -240,7 +243,7 @@ my %globals; # in $self->{label} $self->{label} =~ s/(?<![0-9a-f])(0[x0-9a-f]+)/oct($1)/egi; $self->{label} =~ s/([0-9]+\s*[\*\/\%]\s*[0-9]+)/eval($1)/eg; - $self->{label} =~ s/\.L/L\$/g if (!$elf); + $self->{label} =~ s/^___imp_/__imp__/ if ($flavour eq "mingw64"); if (defined($self->{index})) { sprintf "%s%s(%%%s,%%%s,%d)",$self->{asterisk}, @@ -252,7 +255,6 @@ my %globals; } else { %szmap = ( b=>"BYTE$PTR", w=>"WORD$PTR", l=>"DWORD$PTR", q=>"QWORD$PTR" ); - $self->{label} =~ s/\.L/\$L\$/g; $self->{label} =~ s/\./\$/g; $self->{label} =~ s/0x([0-9a-f]+)/0$1h/ig; $self->{label} = "($self->{label})" if ($self->{label} =~ /[\*\+\-\/]/); @@ -322,8 +324,7 @@ my %globals; $ret = $self; $line = substr($line,@+[0]); $line =~ s/^\s+//; - $self->{value} =~ s/\.L/\$L\$/ if (!$gas); - $self->{value} =~ s/\.L/L\$/ if (!$elf); + $self->{value} =~ s/^\.L/$decor/; } $ret; } @@ -339,7 +340,7 @@ my %globals; $func .= " movq %rdi,8(%rsp)\n"; $func .= " movq %rsi,16(%rsp)\n"; $func .= " movq %rsp,%rax\n"; - $func .= ".LSEH_begin_$current_function->{name}:\n"; + $func .= "${decor}SEH_begin_$current_function->{name}:\n"; my $narg = $current_function->{narg}; $narg=6 if (!defined($narg)); $func .= " movq %rcx,%rdi\n" if ($narg>0); @@ -360,7 +361,7 @@ my %globals; $func .= " mov QWORD${PTR}[8+rsp],rdi\t;WIN64 prologue\n"; $func .= " mov QWORD${PTR}[16+rsp],rsi\n"; $func .= " mov rax,rsp\n"; - $func .= "\$L\$SEH_begin_$current_function->{name}:"; + $func .= "${decor}SEH_begin_$current_function->{name}:"; $func .= ":" if ($masm); $func .= "\n"; my $narg = $current_function->{narg}; @@ -391,8 +392,7 @@ my %globals; $self->{value} =~ s/\@PLT// if (!$elf); $self->{value} =~ s/([_a-z][_a-z0-9]*)/$globals{$1} or $1/gei; - $self->{value} =~ s/\.L/\$L\$/g if (!$gas); - $self->{value} =~ s/\.L/L\$/g if (!$elf); + $self->{value} =~ s/\.L/$decor/g; } $ret; } @@ -461,6 +461,11 @@ my %globals; } last; }; + /\.rva|\.long|\.quad/ + && do { $line =~ s/([_a-z][_a-z0-9]*)/$globals{$1} or $1/gei; + $line =~ s/\.L/$decor/g; + last; + }; } if ($gas) { @@ -477,7 +482,7 @@ my %globals; } elsif (!$elf && $dir =~ /\.size/) { $self->{value} = ""; if (defined($current_function)) { - $self->{value} .= ".LSEH_end_$current_function->{name}:" + $self->{value} .= "${decor}SEH_end_$current_function->{name}:" if ($win64 && $current_function->{abi} eq "svr4"); undef $current_function; } @@ -555,7 +560,7 @@ my %globals; /\.size/ && do { if (defined($current_function)) { undef $self->{value}; if ($current_function->{abi} eq "svr4") { - $self->{value}="\$L\$SEH_end_$current_function->{name}:"; + $self->{value}="${decor}SEH_end_$current_function->{name}:"; $self->{value}.=":\n" if($masm); } $self->{value}.="$current_function->{name}\tENDP" if($masm); @@ -570,7 +575,6 @@ my %globals; my $last = pop(@arr); my $conv = sub { my $var=shift; $var=~s/0x([0-9a-f]+)/0$1h/ig; - $var=~s/\.L/\$L\$/g; if ($sz eq "D" && ($current_segment=~/.[px]data/ || $dir eq ".rva")) { $var=~s/([_a-z\$\@][_a-z0-9\$\@]*)/$nasm?"$1 wrt ..imagebase":"imagerel $1"/egi; } $var; |