sub ::AUTOLOAD
{ my $opcode = $AUTOLOAD;
- die "more than 2 arguments passed to $opcode" if ($#_>1);
+ die "more than 4 arguments passed to $opcode" if ($#_>3);
$opcode =~ s/.*:://;
if ($opcode =~ /^push/) { $stack+=4; }
sub ::exch { &xchg(@_); }
sub ::halt { &hlt; }
sub ::movz { &movzx(@_); }
-sub ::pushf { &::pushfd; }
-sub ::popf { &::popfd; }
+sub ::pushf { &pushfd; }
+sub ::popf { &popfd; }
# 3 argument instructions
sub ::movq
else
{ &::generic("movq",@_); }
}
-sub ::pshufw { &::emit("pshufw",@_); }
-sub ::shld { &::emit("shld",@_); }
-sub ::shrd { &::emit("shrd",@_); }
+
+# SSE>2 instructions
+my %regrm = ( "eax"=>0, "ecx"=>1, "edx"=>2, "ebx"=>3,
+ "esp"=>4, "ebp"=>5, "esi"=>6, "edi"=>7 );
+sub ::pextrd
+{ my($dst,$src,$imm)=@_;
+ if ("$dst:$src" =~ /(e[a-dsd][ixp]):xmm([0-7])/)
+ { &::data_byte(0x66,0x0f,0x3a,0x16,0xc0|($2<<3)|$regrm{$1},$imm); }
+ else
+ { &::generic("pextrd",@_); }
+}
+
+sub ::pinsrd
+{ my($dst,$src,$imm)=@_;
+ if ("$dst:$src" =~ /xmm([0-7]):(e[a-dsd][ixp])/)
+ { &::data_byte(0x66,0x0f,0x3a,0x22,0xc0|($1<<3)|$regrm{$2},$imm); }
+ else
+ { &::generic("pinsrd",@_); }
+}
+
+sub ::pshufb
+{ my($dst,$src)=@_;
+ if ("$dst:$src" =~ /xmm([0-7]):xmm([0-7])/)
+ { &data_byte(0x66,0x0f,0x38,0x00,0xc0|($1<<3)|$2); }
+ else
+ { &::generic("pshufb",@_); }
+}
+
+sub ::palignr
+{ my($dst,$src,$imm)=@_;
+ if ("$dst:$src" =~ /xmm([0-7]):xmm([0-7])/)
+ { &::data_byte(0x66,0x0f,0x3a,0x0f,0xc0|($1<<3)|$2,$imm); }
+ else
+ { &::generic("palignr",@_); }
+}
+
+sub ::pclmulqdq
+{ my($dst,$src,$imm)=@_;
+ if ("$dst:$src" =~ /xmm([0-7]):xmm([0-7])/)
+ { &::data_byte(0x66,0x0f,0x3a,0x44,0xc0|($1<<3)|$2,$imm); }
+ else
+ { &::generic("pclmulqdq",@_); }
+}
+
+sub ::rdrand
+{ my ($dst)=@_;
+ if ($dst =~ /(e[a-dsd][ixp])/)
+ { &::data_byte(0x0f,0xc7,0xf0|$regrm{$dst}); }
+ else
+ { &::generic("rdrand",@_); }
+}
# label management
$lbdecor="L"; # local label decoration, set by package
$filename=$fn;
$i386=$cpu;
- $elf=$cpp=$coff=$aout=$macosx=$win32=$netware=$mwerks=0;
+ $elf=$cpp=$coff=$aout=$macosx=$win32=$netware=$mwerks=$android=0;
if (($type eq "elf"))
{ $elf=1; require "x86gas.pl"; }
elsif (($type eq "a\.out"))
{ $win32=1; require "x86masm.pl"; }
elsif (($type eq "macosx"))
{ $aout=1; $macosx=1; require "x86gas.pl"; }
+ elsif (($type eq "android"))
+ { $elf=1; $android=1; require "x86gas.pl"; }
else
{ print STDERR <<"EOF";
Pick one target type from