diff options
author | Andy Polyakov <appro@openssl.org> | 2007-12-29 18:50:44 +0000 |
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committer | Andy Polyakov <appro@openssl.org> | 2007-12-29 18:50:44 +0000 |
commit | 0fcb905b0dc55ea219e7d4ab2e52bc6dd15e18ba (patch) | |
tree | 970f995ddbcd7668a1d2f4608b3f7dd05b447f5e /crypto/perlasm/ppc-xlate.pl | |
parent | 4be63cfb5514fe0ed8df9a880842c1203d7388ec (diff) |
ppc-xlate.pl update.
Diffstat (limited to 'crypto/perlasm/ppc-xlate.pl')
-rwxr-xr-x | crypto/perlasm/ppc-xlate.pl | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/crypto/perlasm/ppc-xlate.pl b/crypto/perlasm/ppc-xlate.pl index fed56e3772..43adfaca53 100755 --- a/crypto/perlasm/ppc-xlate.pl +++ b/crypto/perlasm/ppc-xlate.pl @@ -84,8 +84,29 @@ my $cmplw = sub { }; my $bdnz = sub { my $f = shift; - my $bo = $f=~/[\+\-]/ ? 17 : 16; + my $bo = $f=~/[\+\-]/ ? 16+9 : 16; # optional "to be taken" hint " bc $bo,0,".shift; +} if ($flavour!~/linux/); +my $bltlr = sub { + my $f = shift; + my $bo = $f=~/\-/ ? 12+2 : 12; # optional "not to be taken" hint + ($flavour =~ /linux/) ? # GNU as doesn't allow most recent hints + " .long ".sprintf "0x%x",19<<26|$bo<<21|16<<1 : + " bclr $bo,0"; +}; +my $bnelr = sub { + my $f = shift; + my $bo = $f=~/\-/ ? 4+2 : 4; # optional "not to be taken" hint + ($flavour =~ /linux/) ? # GNU as doesn't allow most recent hints + " .long ".sprintf "0x%x",19<<26|$bo<<21|2<<16|16<<1 : + " bclr $bo,2"; +}; +# GNU assembler can't handle extrdi rA,rS,16,48, or when sum of last two +# arguments is 64, with "operand out of range" error. +my $extrdi = sub { + my ($f,$ra,$rs,$n,$b) = @_; + $b = ($b+$n)&63; $n = 64-$n; + " rldicl $ra,$rs,$b,$n"; }; while($line=<>) { @@ -112,7 +133,7 @@ while($line=<>) { my $mnemonic = $2; my $f = $3; my $opcode = eval("\$$mnemonic"); - $line =~ s|\bc?r([0-9]+)\b|$1|g if ($c ne "." and $flavour !~ /osx/); + $line =~ s|\bc?[rf]([0-9]+)\b|$1|g if ($c ne "." and $flavour !~ /osx/); if (ref($opcode) eq 'CODE') { $line = &$opcode($f,split(',',$line)); } elsif ($mnemonic) { $line = $c.$mnemonic.$f."\t".$line; } } |