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authorAndy Polyakov <appro@openssl.org>2005-02-06 13:43:02 +0000
committerAndy Polyakov <appro@openssl.org>2005-02-06 13:43:02 +0000
commitda30c74a27517f913681ea55fdb3d88ab6811717 (patch)
tree3c9e184fc15e4f6ac58664a947a848de7941c856 /crypto/perlasm
parent67ea999d4a0b7873b3d88a48773eeb1bb59799a2 (diff)
downloadopenssl-da30c74a27517f913681ea55fdb3d88ab6811717.tar.gz
Remove unused assembler modules.
Diffstat (limited to 'crypto/perlasm')
-rw-r--r--crypto/perlasm/alpha.pl434
-rw-r--r--crypto/perlasm/x86mwasm_nw.pl363
-rw-r--r--crypto/perlasm/x86nasm_nw.pl364
3 files changed, 0 insertions, 1161 deletions
diff --git a/crypto/perlasm/alpha.pl b/crypto/perlasm/alpha.pl
deleted file mode 100644
index 3dac571743..0000000000
--- a/crypto/perlasm/alpha.pl
+++ /dev/null
@@ -1,434 +0,0 @@
-#!/usr/local/bin/perl
-
-package alpha;
-use Carp qw(croak cluck);
-
-$label="100";
-
-$n_debug=0;
-$smear_regs=1;
-$reg_alloc=1;
-
-$align="3";
-$com_start="#";
-
-sub main'asm_init_output { @out=(); }
-sub main'asm_get_output { return(@out); }
-sub main'get_labels { return(@labels); }
-sub main'external_label { push(@labels,@_); }
-
-# General registers
-
-%regs=( 'r0', '$0',
- 'r1', '$1',
- 'r2', '$2',
- 'r3', '$3',
- 'r4', '$4',
- 'r5', '$5',
- 'r6', '$6',
- 'r7', '$7',
- 'r8', '$8',
- 'r9', '$22',
- 'r10', '$23',
- 'r11', '$24',
- 'r12', '$25',
- 'r13', '$27',
- 'r14', '$28',
- 'r15', '$21', # argc == 5
- 'r16', '$20', # argc == 4
- 'r17', '$19', # argc == 3
- 'r18', '$18', # argc == 2
- 'r19', '$17', # argc == 1
- 'r20', '$16', # argc == 0
- 'r21', '$9', # save 0
- 'r22', '$10', # save 1
- 'r23', '$11', # save 2
- 'r24', '$12', # save 3
- 'r25', '$13', # save 4
- 'r26', '$14', # save 5
-
- 'a0', '$16',
- 'a1', '$17',
- 'a2', '$18',
- 'a3', '$19',
- 'a4', '$20',
- 'a5', '$21',
-
- 's0', '$9',
- 's1', '$10',
- 's2', '$11',
- 's3', '$12',
- 's4', '$13',
- 's5', '$14',
- 'zero', '$31',
- 'sp', '$30',
- );
-
-$main'reg_s0="r21";
-$main'reg_s1="r22";
-$main'reg_s2="r23";
-$main'reg_s3="r24";
-$main'reg_s4="r25";
-$main'reg_s5="r26";
-
-@reg=( '$0', '$1' ,'$2' ,'$3' ,'$4' ,'$5' ,'$6' ,'$7' ,'$8',
- '$22','$23','$24','$25','$20','$21','$27','$28');
-
-
-sub main'sub { &out3("subq",@_); }
-sub main'add { &out3("addq",@_); }
-sub main'mov { &out3("bis",$_[0],$_[0],$_[1]); }
-sub main'or { &out3("bis",@_); }
-sub main'bis { &out3("bis",@_); }
-sub main'br { &out1("br",@_); }
-sub main'ld { &out2("ldq",@_); }
-sub main'st { &out2("stq",@_); }
-sub main'cmpult { &out3("cmpult",@_); }
-sub main'cmplt { &out3("cmplt",@_); }
-sub main'bgt { &out2("bgt",@_); }
-sub main'ble { &out2("ble",@_); }
-sub main'blt { &out2("blt",@_); }
-sub main'mul { &out3("mulq",@_); }
-sub main'muh { &out3("umulh",@_); }
-
-$main'QWS=8;
-
-sub main'asm_add
- {
- push(@out,@_);
- }
-
-sub main'asm_finish
- {
- &main'file_end();
- print &main'asm_get_output();
- }
-
-sub main'asm_init
- {
- ($type,$fn)=@_;
- $filename=$fn;
-
- &main'asm_init_output();
- &main'comment("Don't even think of reading this code");
- &main'comment("It was automatically generated by $filename");
- &main'comment("Which is a perl program used to generate the alpha assember.");
- &main'comment("eric <eay\@cryptsoft.com>");
- &main'comment("");
-
- $filename =~ s/\.pl$//;
- &main'file($filename);
- }
-
-sub conv
- {
- local($r)=@_;
- local($v);
-
- return($regs{$r}) if defined($regs{$r});
- return($r);
- }
-
-sub main'QWPw
- {
- local($off,$reg)=@_;
-
- return(&main'QWP($off*8,$reg));
- }
-
-sub main'QWP
- {
- local($off,$reg)=@_;
-
- $ret="$off(".&conv($reg).")";
- return($ret);
- }
-
-sub out3
- {
- local($name,$p1,$p2,$p3)=@_;
-
- $p1=&conv($p1);
- $p2=&conv($p2);
- $p3=&conv($p3);
- push(@out,"\t$name\t");
- $l=length($p1)+1;
- push(@out,$p1.",");
- $ll=3-($l+9)/8;
- $tmp1=sprintf("\t" x $ll);
- push(@out,$tmp1);
-
- $l=length($p2)+1;
- push(@out,$p2.",");
- $ll=3-($l+9)/8;
- $tmp1=sprintf("\t" x $ll);
- push(@out,$tmp1);
-
- push(@out,&conv($p3)."\n");
- }
-
-sub out2
- {
- local($name,$p1,$p2,$p3)=@_;
-
- $p1=&conv($p1);
- $p2=&conv($p2);
- push(@out,"\t$name\t");
- $l=length($p1)+1;
- push(@out,$p1.",");
- $ll=3-($l+9)/8;
- $tmp1=sprintf("\t" x $ll);
- push(@out,$tmp1);
-
- push(@out,&conv($p2)."\n");
- }
-
-sub out1
- {
- local($name,$p1)=@_;
-
- $p1=&conv($p1);
- push(@out,"\t$name\t".$p1."\n");
- }
-
-sub out0
- {
- push(@out,"\t$_[0]\n");
- }
-
-sub main'file
- {
- local($file)=@_;
-
- local($tmp)=<<"EOF";
- # DEC Alpha assember
- # Generated from perl scripts contains in SSLeay
- .file 1 "$file.s"
- .set noat
-EOF
- push(@out,$tmp);
- }
-
-sub main'function_begin
- {
- local($func)=@_;
-
-print STDERR "$func\n";
- local($tmp)=<<"EOF";
- .text
- .align $align
- .globl $func
- .ent $func
-${func}:
-${func}..ng:
- .frame \$30,0,\$26,0
- .prologue 0
-EOF
- push(@out,$tmp);
- $stack=0;
- }
-
-sub main'function_end
- {
- local($func)=@_;
-
- local($tmp)=<<"EOF";
- ret \$31,(\$26),1
- .end $func
-EOF
- push(@out,$tmp);
- $stack=0;
- %label=();
- }
-
-sub main'function_end_A
- {
- local($func)=@_;
-
- local($tmp)=<<"EOF";
- ret \$31,(\$26),1
-EOF
- push(@out,$tmp);
- }
-
-sub main'function_end_B
- {
- local($func)=@_;
-
- $func=$under.$func;
-
- push(@out,"\t.end $func\n");
- $stack=0;
- %label=();
- }
-
-sub main'wparam
- {
- local($num)=@_;
-
- if ($num < 6)
- {
- $num=20-$num;
- return("r$num");
- }
- else
- { return(&main'QWP($stack+$num*8,"sp")); }
- }
-
-sub main'stack_push
- {
- local($num)=@_;
- $stack+=$num*8;
- &main'sub("sp",$num*8,"sp");
- }
-
-sub main'stack_pop
- {
- local($num)=@_;
- $stack-=$num*8;
- &main'add("sp",$num*8,"sp");
- }
-
-sub main'swtmp
- {
- return(&main'QWP(($_[0])*8,"sp"));
- }
-
-# Should use swtmp, which is above sp. Linix can trash the stack above esp
-#sub main'wtmp
-# {
-# local($num)=@_;
-#
-# return(&main'QWP(-($num+1)*4,"esp","",0));
-# }
-
-sub main'comment
- {
- foreach (@_)
- {
- if (/^\s*$/)
- { push(@out,"\n"); }
- else
- { push(@out,"\t$com_start $_ $com_end\n"); }
- }
- }
-
-sub main'label
- {
- if (!defined($label{$_[0]}))
- {
- $label{$_[0]}=$label;
- $label++;
- }
- return('$'.$label{$_[0]});
- }
-
-sub main'set_label
- {
- if (!defined($label{$_[0]}))
- {
- $label{$_[0]}=$label;
- $label++;
- }
-# push(@out,".align $align\n") if ($_[1] != 0);
- push(@out,'$'."$label{$_[0]}:\n");
- }
-
-sub main'file_end
- {
- }
-
-sub main'data_word
- {
- push(@out,"\t.long $_[0]\n");
- }
-
-@pool_free=();
-@pool_taken=();
-$curr_num=0;
-$max=0;
-
-sub main'init_pool
- {
- local($args)=@_;
- local($i);
-
- @pool_free=();
- for ($i=(14+(6-$args)); $i >= 0; $i--)
- {
- push(@pool_free,"r$i");
- }
- print STDERR "START :register pool:@pool_free\n";
- $curr_num=$max=0;
- }
-
-sub main'fin_pool
- {
- printf STDERR "END %2d:register pool:@pool_free\n",$max;
- }
-
-sub main'GR
- {
- local($r)=@_;
- local($i,@n,$_);
-
- foreach (@pool_free)
- {
- if ($r ne $_)
- { push(@n,$_); }
- else
- {
- $curr_num++;
- $max=$curr_num if ($curr_num > $max);
- }
- }
- @pool_free=@n;
-print STDERR "GR:@pool_free\n" if $reg_alloc;
- return(@_);
- }
-
-sub main'NR
- {
- local($num)=@_;
- local(@ret);
-
- $num=1 if $num == 0;
- ($#pool_free >= ($num-1)) || croak "out of registers: want $num, have @pool_free";
- while ($num > 0)
- {
- push(@ret,pop @pool_free);
- $curr_num++;
- $max=$curr_num if ($curr_num > $max);
- $num--
- }
- print STDERR "nr @ret\n" if $n_debug;
-print STDERR "NR:@pool_free\n" if $reg_alloc;
- return(@ret);
-
- }
-
-sub main'FR
- {
- local(@r)=@_;
- local(@a,$v,$w);
-
- print STDERR "fr @r\n" if $n_debug;
-# cluck "fr @r";
- for $w (@pool_free)
- {
- foreach $v (@r)
- {
- croak "double register free of $v (@pool_free)" if $w eq $v;
- }
- }
- foreach $v (@r)
- {
- croak "bad argument to FR" if ($v !~ /^r\d+$/);
- if ($smear_regs)
- { unshift(@pool_free,$v); }
- else { push(@pool_free,$v); }
- $curr_num--;
- }
-print STDERR "FR:@pool_free\n" if $reg_alloc;
- }
-1;
diff --git a/crypto/perlasm/x86mwasm_nw.pl b/crypto/perlasm/x86mwasm_nw.pl
deleted file mode 100644
index 7a691851c2..0000000000
--- a/crypto/perlasm/x86mwasm_nw.pl
+++ /dev/null
@@ -1,363 +0,0 @@
-#!/usr/local/bin/perl
-
-# x86 CodeWarrior assembler for NetWare
-
-# This file is a slightly modified version of x86nasm.pl. The Metrowerks
-# compiler for NetWare doesn't prefix symbols with an underscore.
-#
-
-$label="L000";
-
-%lb=( 'eax', 'al',
- 'ebx', 'bl',
- 'ecx', 'cl',
- 'edx', 'dl',
- 'ax', 'al',
- 'bx', 'bl',
- 'cx', 'cl',
- 'dx', 'dl',
- );
-
-%hb=( 'eax', 'ah',
- 'ebx', 'bh',
- 'ecx', 'ch',
- 'edx', 'dh',
- 'ax', 'ah',
- 'bx', 'bh',
- 'cx', 'ch',
- 'dx', 'dh',
- );
-
-sub main'asm_init_output
-{
- @out=();
- &comment("NetWare: assembly for CodeWarrior assembler (mwasmnlm)");
-}
-sub main'asm_get_output { return(@out); }
-sub main'get_labels { return(@labels); }
-
-sub main'external_label
-{
- push(@labels,@_);
- foreach (@_) {
- push(@out, ".extern\t$_\n");
- }
-}
-
-sub main'LB
- {
- (defined($lb{$_[0]})) || die "$_[0] does not have a 'low byte'\n";
- return($lb{$_[0]});
- }
-
-sub main'HB
- {
- (defined($hb{$_[0]})) || die "$_[0] does not have a 'high byte'\n";
- return($hb{$_[0]});
- }
-
-sub main'BP
- {
- &get_mem("BYTE",@_);
- }
-
-sub main'DWP
- {
- &get_mem("DWORD",@_);
- }
-
-sub main'BC
- {
- return "@_";
- }
-
-sub main'DWC
- {
- return "@_";
- }
-
-sub main'stack_push
- {
- my($num)=@_;
- $stack+=$num*4;
- &main'sub("esp",$num*4);
- }
-
-sub main'stack_pop
- {
- my($num)=@_;
- $stack-=$num*4;
- &main'add("esp",$num*4);
- }
-
-sub get_mem
- {
- my($size,$addr,$reg1,$reg2,$idx)=@_;
- my($t,$post);
- my($ret)="$size PTR [";
- $addr =~ s/^\s+//;
- if ($addr =~ /^(.+)\+(.+)$/)
- {
- $reg2=&conv($1);
- $addr="$2";
- }
- elsif ($addr =~ /^[_a-zA-Z]/)
- {
- $addr="$addr";
- }
-
- if ($addr =~ /^.+\-.+$/) { $addr="($addr)"; }
-
- $reg1="$regs{$reg1}" if defined($regs{$reg1});
- $reg2="$regs{$reg2}" if defined($regs{$reg2});
- if (($addr ne "") && ($addr ne 0))
- {
- if ($addr !~ /^-/)
- { $ret.="${addr}+"; }
- else { $post=$addr; }
- }
- if ($reg2 ne "")
- {
- $t="";
- $t="*$idx" if ($idx != 0);
- $reg1="+".$reg1 if ("$reg1$post" ne "");
- $ret.="$reg2$t$reg1$post]";
- }
- else
- {
- $ret.="$reg1$post]"
- }
- $ret =~ s/\+\]/]/; # in case $addr was the only argument
- return($ret);
- }
-
-sub main'mov { &out2("mov",@_); }
-sub main'movb { &out2("mov",@_); }
-sub main'and { &out2("and",@_); }
-sub main'or { &out2("or",@_); }
-sub main'shl { &out2("shl",@_); }
-sub main'shr { &out2("shr",@_); }
-sub main'xor { &out2("xor",@_); }
-sub main'xorb { &out2("xor",@_); }
-sub main'add { &out2("add",@_); }
-sub main'adc { &out2("adc",@_); }
-sub main'sub { &out2("sub",@_); }
-sub main'rotl { &out2("rol",@_); }
-sub main'rotr { &out2("ror",@_); }
-sub main'exch { &out2("xchg",@_); }
-sub main'cmp { &out2("cmp",@_); }
-sub main'lea { &out2("lea",@_); }
-sub main'mul { &out1("mul",@_); }
-sub main'div { &out1("div",@_); }
-sub main'dec { &out1("dec",@_); }
-sub main'inc { &out1("inc",@_); }
-sub main'jmp { &out1("jmp",@_); }
-sub main'jmp_ptr { &out1p("jmp",@_); }
-
-sub main'je { &out1("je ",@_); }
-sub main'jle { &out1("jle ",@_); }
-sub main'jz { &out1("jz ",@_); }
-sub main'jge { &out1("jge ",@_); }
-sub main'jl { &out1("jl ",@_); }
-sub main'ja { &out1("ja ",@_); }
-sub main'jae { &out1("jae ",@_); }
-sub main'jb { &out1("jb ",@_); }
-sub main'jbe { &out1("jbe ",@_); }
-sub main'jc { &out1("jc ",@_); }
-sub main'jnc { &out1("jnc ",@_); }
-sub main'jnz { &out1("jnz ",@_); }
-sub main'jne { &out1("jne ",@_); }
-sub main'jno { &out1("jno ",@_); }
-
-sub main'push { &out1("push",@_); $stack+=4; }
-sub main'pop { &out1("pop",@_); $stack-=4; }
-sub main'bswap { &out1("bswap",@_); &using486(); }
-sub main'not { &out1("not",@_); }
-sub main'call { &out1("call",$_[0]); }
-sub main'ret { &out0("ret"); }
-sub main'nop { &out0("nop"); }
-
-sub out2
- {
- my($name,$p1,$p2)=@_;
- my($l,$t);
-
- push(@out,"\t$name\t");
- $t=&conv($p1).",";
- $l=length($t);
- push(@out,$t);
- $l=4-($l+9)/8;
- push(@out,"\t" x $l);
- push(@out,&conv($p2));
- push(@out,"\n");
- }
-
-sub out0
- {
- my($name)=@_;
-
- push(@out,"\t$name\n");
- }
-
-sub out1
- {
- my($name,$p1)=@_;
- my($l,$t);
- push(@out,"\t$name\t".&conv($p1)."\n");
- }
-
-sub conv
- {
- my($p)=@_;
- $p =~ s/0x([0-9A-Fa-f]+)/0$1h/;
- return $p;
- }
-
-sub using486
- {
- return if $using486;
- $using486++;
- grep(s/\.386/\.486/,@out);
- }
-
-sub main'file
- {
- push(@out, ".section .text\n");
- }
-
-sub main'function_begin
- {
- my($func,$extra)=@_;
-
- push(@labels,$func);
- my($tmp)=<<"EOF";
-.global $func
-$func:
- push ebp
- push ebx
- push esi
- push edi
-EOF
- push(@out,$tmp);
- $stack=20;
- }
-
-sub main'function_begin_B
- {
- my($func,$extra)=@_;
- my($tmp)=<<"EOF";
-.global $func
-$func:
-EOF
- push(@out,$tmp);
- $stack=4;
- }
-
-sub main'function_end
- {
- my($func)=@_;
-
- my($tmp)=<<"EOF";
- pop edi
- pop esi
- pop ebx
- pop ebp
- ret
-EOF
- push(@out,$tmp);
- $stack=0;
- %label=();
- }
-
-sub main'function_end_B
- {
- $stack=0;
- %label=();
- }
-
-sub main'function_end_A
- {
- my($func)=@_;
-
- my($tmp)=<<"EOF";
- pop edi
- pop esi
- pop ebx
- pop ebp
- ret
-EOF
- push(@out,$tmp);
- }
-
-sub main'file_end
- {
- }
-
-sub main'wparam
- {
- my($num)=@_;
-
- return(&main'DWP($stack+$num*4,"esp","",0));
- }
-
-sub main'swtmp
- {
- return(&main'DWP($_[0]*4,"esp","",0));
- }
-
-# Should use swtmp, which is above esp. Linix can trash the stack above esp
-#sub main'wtmp
-# {
-# my($num)=@_;
-#
-# return(&main'DWP(-(($num+1)*4),"esp","",0));
-# }
-
-sub main'comment
- {
- foreach (@_)
- {
- push(@out,"\t; $_\n");
- }
- }
-
-sub main'label
- {
- if (!defined($label{$_[0]}))
- {
- $label{$_[0]}="${label}${_[0]}";
- $label++;
- }
- return($label{$_[0]});
- }
-
-sub main'set_label
- {
- if (!defined($label{$_[0]}))
- {
- $label{$_[0]}="${label}${_[0]}";
- $label++;
- }
- push(@out,"$label{$_[0]}:\n");
- }
-
-sub main'data_word
- {
- push(@out,"\t.long\t$_[0]\n");
- }
-
-sub out1p
- {
- my($name,$p1)=@_;
- my($l,$t);
-
- push(@out,"\t$name\t ".&conv($p1)."\n");
- }
-
-sub main'picmeup
- {
- local($dst,$sym)=@_;
- &main'lea($dst,&main'DWP($sym));
- }
-
-sub main'blindpop { &out1("pop",@_); }
diff --git a/crypto/perlasm/x86nasm_nw.pl b/crypto/perlasm/x86nasm_nw.pl
deleted file mode 100644
index e64766cf03..0000000000
--- a/crypto/perlasm/x86nasm_nw.pl
+++ /dev/null
@@ -1,364 +0,0 @@
-#!/usr/local/bin/perl
-
-# x86 nasm assembler for NetWare
-
-# This file is a slightly modified version of x86nasm.pl. The Metrowerks
-# compiler for NetWare doesn't prefix symbols with an underscore.
-#
-
-$label="L000";
-
-%lb=( 'eax', 'al',
- 'ebx', 'bl',
- 'ecx', 'cl',
- 'edx', 'dl',
- 'ax', 'al',
- 'bx', 'bl',
- 'cx', 'cl',
- 'dx', 'dl',
- );
-
-%hb=( 'eax', 'ah',
- 'ebx', 'bh',
- 'ecx', 'ch',
- 'edx', 'dh',
- 'ax', 'ah',
- 'bx', 'bh',
- 'cx', 'ch',
- 'dx', 'dh',
- );
-
-sub main'asm_init_output
-{
- @out=();
- &comment("NetWare: assembly for NASM assembler (nasmw)");
-}
-sub main'asm_get_output { return(@out); }
-sub main'get_labels { return(@labels); }
-
-sub main'external_label
-{
- push(@labels,@_);
- foreach (@_) {
- push(@out, "extern\t$_\n");
- }
-}
-
-sub main'LB
- {
- (defined($lb{$_[0]})) || die "$_[0] does not have a 'low byte'\n";
- return($lb{$_[0]});
- }
-
-sub main'HB
- {
- (defined($hb{$_[0]})) || die "$_[0] does not have a 'high byte'\n";
- return($hb{$_[0]});
- }
-
-sub main'BP
- {
- &get_mem("BYTE",@_);
- }
-
-sub main'DWP
- {
- &get_mem("DWORD",@_);
- }
-
-sub main'BC
- {
- return "BYTE @_";
- }
-
-sub main'DWC
- {
- return "DWORD @_";
- }
-
-sub main'stack_push
- {
- my($num)=@_;
- $stack+=$num*4;
- &main'sub("esp",$num*4);
- }
-
-sub main'stack_pop
- {
- my($num)=@_;
- $stack-=$num*4;
- &main'add("esp",$num*4);
- }
-
-sub get_mem
- {
- my($size,$addr,$reg1,$reg2,$idx)=@_;
- my($t,$post);
- my($ret)="[";
- $addr =~ s/^\s+//;
- if ($addr =~ /^(.+)\+(.+)$/)
- {
- $reg2=&conv($1);
- $addr="$2";
- }
- elsif ($addr =~ /^[_a-zA-Z]/)
- {
- $addr="$addr";
- }
-
- if ($addr =~ /^.+\-.+$/) { $addr="($addr)"; }
-
- $reg1="$regs{$reg1}" if defined($regs{$reg1});
- $reg2="$regs{$reg2}" if defined($regs{$reg2});
- if (($addr ne "") && ($addr ne 0))
- {
- if ($addr !~ /^-/)
- { $ret.="${addr}+"; }
- else { $post=$addr; }
- }
- if ($reg2 ne "")
- {
- $t="";
- $t="*$idx" if ($idx != 0);
- $reg1="+".$reg1 if ("$reg1$post" ne "");
- $ret.="$reg2$t$reg1$post]";
- }
- else
- {
- $ret.="$reg1$post]"
- }
- $ret =~ s/\+\]/]/; # in case $addr was the only argument
- return($ret);
- }
-
-sub main'mov { &out2("mov",@_); }
-sub main'movb { &out2("mov",@_); }
-sub main'and { &out2("and",@_); }
-sub main'or { &out2("or",@_); }
-sub main'shl { &out2("shl",@_); }
-sub main'shr { &out2("shr",@_); }
-sub main'xor { &out2("xor",@_); }
-sub main'xorb { &out2("xor",@_); }
-sub main'add { &out2("add",@_); }
-sub main'adc { &out2("adc",@_); }
-sub main'sub { &out2("sub",@_); }
-sub main'rotl { &out2("rol",@_); }
-sub main'rotr { &out2("ror",@_); }
-sub main'exch { &out2("xchg",@_); }
-sub main'cmp { &out2("cmp",@_); }
-sub main'lea { &out2("lea",@_); }
-sub main'mul { &out1("mul",@_); }
-sub main'div { &out1("div",@_); }
-sub main'dec { &out1("dec",@_); }
-sub main'inc { &out1("inc",@_); }
-sub main'jmp { &out1("jmp",@_); }
-sub main'jmp_ptr { &out1p("jmp",@_); }
-
-# This is a bit of a kludge: declare all branches as NEAR.
-sub main'je { &out1("je NEAR",@_); }
-sub main'jle { &out1("jle NEAR",@_); }
-sub main'jz { &out1("jz NEAR",@_); }
-sub main'jge { &out1("jge NEAR",@_); }
-sub main'jl { &out1("jl NEAR",@_); }
-sub main'ja { &out1("ja NEAR",@_); }
-sub main'jae { &out1("jae NEAR",@_); }
-sub main'jb { &out1("jb NEAR",@_); }
-sub main'jbe { &out1("jbe NEAR",@_); }
-sub main'jc { &out1("jc NEAR",@_); }
-sub main'jnc { &out1("jnc NEAR",@_); }
-sub main'jnz { &out1("jnz NEAR",@_); }
-sub main'jne { &out1("jne NEAR",@_); }
-sub main'jno { &out1("jno NEAR",@_); }
-
-sub main'push { &out1("push",@_); $stack+=4; }
-sub main'pop { &out1("pop",@_); $stack-=4; }
-sub main'bswap { &out1("bswap",@_); &using486(); }
-sub main'not { &out1("not",@_); }
-sub main'call { &out1("call",$_[0]); }
-sub main'ret { &out0("ret"); }
-sub main'nop { &out0("nop"); }
-
-sub out2
- {
- my($name,$p1,$p2)=@_;
- my($l,$t);
-
- push(@out,"\t$name\t");
- $t=&conv($p1).",";
- $l=length($t);
- push(@out,$t);
- $l=4-($l+9)/8;
- push(@out,"\t" x $l);
- push(@out,&conv($p2));
- push(@out,"\n");
- }
-
-sub out0
- {
- my($name)=@_;
-
- push(@out,"\t$name\n");
- }
-
-sub out1
- {
- my($name,$p1)=@_;
- my($l,$t);
- push(@out,"\t$name\t".&conv($p1)."\n");
- }
-
-sub conv
- {
- my($p)=@_;
- $p =~ s/0x([0-9A-Fa-f]+)/0$1h/;
- return $p;
- }
-
-sub using486
- {
- return if $using486;
- $using486++;
- grep(s/\.386/\.486/,@out);
- }
-
-sub main'file
- {
- push(@out, "segment .text\n");
- }
-
-sub main'function_begin
- {
- my($func,$extra)=@_;
-
- push(@labels,$func);
- my($tmp)=<<"EOF";
-global $func
-$func:
- push ebp
- push ebx
- push esi
- push edi
-EOF
- push(@out,$tmp);
- $stack=20;
- }
-
-sub main'function_begin_B
- {
- my($func,$extra)=@_;
- my($tmp)=<<"EOF";
-global $func
-$func:
-EOF
- push(@out,$tmp);
- $stack=4;
- }
-
-sub main'function_end
- {
- my($func)=@_;
-
- my($tmp)=<<"EOF";
- pop edi
- pop esi
- pop ebx
- pop ebp
- ret
-EOF
- push(@out,$tmp);
- $stack=0;
- %label=();
- }
-
-sub main'function_end_B
- {
- $stack=0;
- %label=();
- }
-
-sub main'function_end_A
- {
- my($func)=@_;
-
- my($tmp)=<<"EOF";
- pop edi
- pop esi
- pop ebx
- pop ebp
- ret
-EOF
- push(@out,$tmp);
- }
-
-sub main'file_end
- {
- }
-
-sub main'wparam
- {
- my($num)=@_;
-
- return(&main'DWP($stack+$num*4,"esp","",0));
- }
-
-sub main'swtmp
- {
- return(&main'DWP($_[0]*4,"esp","",0));
- }
-
-# Should use swtmp, which is above esp. Linix can trash the stack above esp
-#sub main'wtmp
-# {
-# my($num)=@_;
-#
-# return(&main'DWP(-(($num+1)*4),"esp","",0));
-# }
-
-sub main'comment
- {
- foreach (@_)
- {
- push(@out,"\t; $_\n");
- }
- }
-
-sub main'label
- {
- if (!defined($label{$_[0]}))
- {
- $label{$_[0]}="\$${label}${_[0]}";
- $label++;
- }
- return($label{$_[0]});
- }
-
-sub main'set_label
- {
- if (!defined($label{$_[0]}))
- {
- $label{$_[0]}="${label}${_[0]}";
- $label++;
- }
- push(@out,"$label{$_[0]}:\n");
- }
-
-sub main'data_word
- {
- push(@out,"\tDD\t$_[0]\n");
- }
-
-sub out1p
- {
- my($name,$p1)=@_;
- my($l,$t);
-
- push(@out,"\t$name\t ".&conv($p1)."\n");
- }
-
-sub main'picmeup
- {
- local($dst,$sym)=@_;
- &main'lea($dst,&main'DWP($sym));
- }
-
-sub main'blindpop { &out1("pop",@_); }