$T_create_word = "\t.word";
#--------------------------------------------------------#
- } elsif ( $TargetPlatform =~ /^powerpc-.*|^rs6000-.*/ ) {
-
+ } elsif ( $TargetPlatform =~ /^powerpc-apple-.*/ ) {
+ # Apple PowerPC Darwin/MacOS X.
$T_STABBY = 0; # 1 iff .stab things (usually if a.out format)
- $T_US = ''; # _ if symbols have an underscore on the front
- $T_PRE_APP = 'NOT APPLICABLE'; # regexp that says what comes before APP/NO_APP
- $T_CONST_LBL = 'NOT APPLICABLE'; # regexp for what such a lbl looks like
+ $T_US = '_'; # _ if symbols have an underscore on the front
+ $T_PRE_APP = 'WHAT IS THIS'; # regexp that says what comes before APP/NO_APP
+ $T_CONST_LBL = '^\LC\d+:'; # regexp for what such a lbl looks like
$T_POST_LBL = ':';
- $T_MOVE_DIRVS = '^(\s*(\.toc|\.align \d+|\.csect \S+|\t\.?l?globl \S+)\n)';
- $T_COPY_DIRVS = '\.(l?globl)';
+ $T_MOVE_DIRVS = '^(\s*(\.align \d+|\.text|\.data|\.cstring|\.non_lazy_symbol_pointer|\.const|\.static_const|\.literal4|\.literal8|\.static_data|\.globl \S+)\n)';
+ $T_COPY_DIRVS = '\.(globl)';
$T_hsc_cc_PAT = '\.byte.*\)(hsc|cc) (.*)"\n\t\.byte \d+\n\t\.byte "(.*)"\n\t\.byte \d+';
- $T_DOT_WORD = '\.long';
+ $T_DOT_WORD = '\.(long|short|byte)';
$T_DOT_GLOBAL = '\.globl';
$T_HDR_toc = "\.toc\n";
- $T_HDR_literal = "\.csect .data[RW]\n\t\.align 2\n"; #not RO!?
- $T_HDR_misc = "# misc\n\.csect \.text[PR]\n\t\.align 2\n";
- $T_HDR_data = "# data\n\.csect \.data[RW]\n\t\.align 2\n";
- $T_HDR_consist = "# consist\n\.csect \.data[RW]\n\t\.align 2\n";
- $T_HDR_closure = "# closure\n\.csect \.data[RW]\n\t\.align 2\n";
- $T_HDR_srt = "# closure\n\.csect \.data[RW]\n\t\.align 2\n";
- $T_HDR_info = "# info\n\.csect \.data[RW]\n\t\.align 2\n"; #not RO!?
- $T_HDR_entry = "# entry\n\.csect \.text[PR]\n\t\.align 2\n";
- $T_HDR_fast = "# fast\n\.csect \.text[PR]\n\t\.align 2\n";
- $T_HDR_vector = "# vector\n\.csect \.data[RW]\n\t\.align 2\n"; #not RO!?
- $T_HDR_direct = "# direct\n";
+ $T_HDR_literal = "\t\.const_data\n\t\.align 2\n";
+ $T_HDR_misc = "\t\.text\n\t\.align 2\n";
+ $T_HDR_data = "\t\.data\n\t\.align 2\n";
+ $T_HDR_consist = "\t\.text\n\t\.align 2\n";
+ $T_HDR_closure = "\t\.const_data\n\t\.align 2\n";
+ $T_HDR_srt = "\t\.text\n\t\.align 2\n";
+ $T_HDR_info = "\t\.text\n\t\.align 2\n";
+ $T_HDR_entry = "\t\.text\n\t\.align 2\n";
+ $T_HDR_fast = "\t\.text\n\t\.align 2\n";
+ $T_HDR_vector = "\t\.text\n\t\.align 2\n";
+ $T_HDR_direct = "\t\.text\n\t\.align 2\n";
$T_create_word = "\t.long";
#--------------------------------------------------------#
next if /${T_PRE_APP}(NO_)?APP/o;
next if /^;/ && $TargetPlatform =~ /^hppa/;
- next if /(^$|^\t\.file\t|^ # )/ && $TargetPlatform =~ /^(mips|powerpc|rs6000)-/;
-
- last if /^_section_\.text:$/ && $TargetPlatform =~ /^powerpc-|^rs6000-/;
+ next if /(^$|^\t\.file\t|^ # )/ && $TargetPlatform =~ /^(mips)-/;
if ( $TargetPlatform =~ /^mips-/
&& /^\t\.(globl\S+\.text|comm\t)/ ) {
$chkcat[$i] = 'bss';
$chksymb[$i] = '';
- } elsif ( $TargetPlatform =~ /^powerpc-|^rs6000-/ && /^LC\.\.([0-9]+)/ ) {
- $chk[++$i] = $_;
- $chkcat[$i] = 'toc';
- $chksymb[$i] = $1;
-
} elsif ( /^${T_US}([A-Za-z0-9_]+)_cc(s)?${T_POST_LBL}$/o ) {
# all CC_ symbols go in the data section...
$chk[++$i] = $_;
$chk[++$i] = $_;
$chkcat[$i] = 'misc';
$chksymb[$i] = '';
- #$symbtmp = $1;
- #$chksymb[$i] = $symbtmp if ($TargetPlatform =~ /^powerpc-|^rs6000-/) ; #rm andre
-
} elsif ( /^${T_US}([A-Za-z0-9_]+)_vtbl${T_POST_LBL}$/o ) {
$chk[++$i] = $_;
$chkcat[$i] = 'vector';
} elsif ( /^${T_US}[A-Za-z0-9_]/o
&& ( $TargetPlatform !~ /^hppa/ # need to avoid local labels in this case
- || ! /^L\$\d+$/ )
- && ( $TargetPlatform !~ /^powerpc|^rs6000/ # ditto
- || ! /^(L\.\.\d+|LT\.\..*):$/ ) ) {
+ || ! /^L\$\d+$/ ) ) {
local($thing);
chop($thing = $_);
print STDERR "Funny global thing?: $_"
|| /^_uname:/o; # x86/Solaris2
$chk[++$i] = $_;
$chkcat[$i] = 'misc';
- if ($TargetPlatform =~ /^powerpc-|^rs6000-/)
- { $chksymb[$i] = $thing; }
- else { $chksymb[$i] = ''; };
+ $chksymb[$i] = '';
} else { # simple line (duplicated at the top)
}
$numchks = $#chk + 1;
- # open CHUNKS, ">/tmp/chunks1" or die "Cannot open /tmp/chunks1: $!\n";
- # for (my $i = 0; $i < @chk; ++$i) { print CHUNKS "======= $i =======\n", $chk[$i] }
- # close CHUNKS;
+ open CHUNKS, ">/tmp/chunks1" or die "Cannot open /tmp/chunks1: $!\n";
+ for (my $i = 0; $i < @chk; ++$i) { print CHUNKS "======= $i =======\n", $chk[$i] }
+ close CHUNKS;
+
+ # ########
# the division into chunks is imperfect;
# we throw some things over the fence into the next
# HPPAs, MIPSen: also start medding at chunk 1
- if ($TargetPlatform =~ /^powerpc|^rs6000/) {
- print OUTASM $T_HDR_toc; # yes, we have to put a .toc
- # in the beginning of every file!
- %tocequiv = (); # maps toc symbol number to toc symbol
- %revtocequiv = (); # maps toc symbol to toc symbol number
- for ($i = 1; $i < $numchks; $i++) {
- $chk[$i] =~ s/\[RW\]//g;
- $chk[$i] =~ s/\[DS\]//g;
- $chk[$i] =~ s/^\.csect .*\[DS\]$//g;
-
- if ( $chkcat[$i] eq 'toc' && $chk[$i] !~ /\.byte/ )
-#ToDo: instead of all these changes, just fix mangle_powerpc_tailjump and delete/ignore these tocs?
- { $chk[$i] =~ s/$T_MOVE_DIRVS//g;
- $chk[$i] =~ s/\t\.tc (\S+)\[TC\],(\S+_fast\d+)/\t\.tc \1\[TC\],\.\2/;
- $chk[$i] =~ s/\t\.tc (\S+)\[TC\],(\S+_entry)\n/\t\.tc \1\[TC\],\.\2\n/;
- $chk[$i] =~ s/\t\.tc (\S+)\[TC\],(ret_\S+)/\t\.tc \1\[TC\],\.\2/;
- $chk[$i] =~ s/\t\.tc (\S+)\[TC\],(alt_\S+)/\t\.tc \1\[TC\],\.\2/;
- $chk[$i] =~ s/\t\.tc (\S+)\[TC\],(vtbl_\S+)/\t\.tc \1\[TC\],\.\2/;
-
- $tocnumber = $chksymb[$i];
- $tocsymb = $chk[$i];
- $tocsymb =~ s/^LC\.\.\d+:\n//;
- $tocsymb =~ s/^\t\.tc \S+,(\S+)\n/\1/;
- $tocequiv{$tocnumber} = $tocsymb;
-
- } elsif ( $chkcat[$i] eq 'toc' && $chk[$i] =~ /\.byte/ ) {
- $chkcat[$i] = 'literal';
- }
- }
- };
-
for ($i = $FIRST_TOSSABLE; $i < $numchks; $i++) {
$c = $chk[$i]; # convenience copy
$p =~ s/^\tsw\t\$fp,\d+\(\$sp\)\n//;
$p =~ s/^\tsw\t\$28,\d+\(\$sp\)\n//;
$p =~ s/__FRAME__/$FRAME/;
- } elsif ($TargetPlatform =~ /^powerpc-|^rs6000/) {
- $p =~ s/^\tmflr 0\n//;
- $p =~ s/^\tstm \d+,-\d+\(1\)\n//;
- $p =~ s/^\tstw? 0,\d+\(1\)\n//g;
- $p =~ s/^\tstw? 1,\d+\(1\)\n//g; #mc
- $p =~ s/^\tlw?z 0,0\(1\)\n//g; #mc
- $p =~ s/^\tstw?u 1,-\d+\(1\)\n//;
- $p =~ s/^\tstw? \d+,-\d+\(1\)\n//g;
- $p =~ s/^\tstfd \d+,-\d+\(1\)\n//g;
+ } elsif ($TargetPlatform =~ /^powerpc-apple-.*/) {
+ $p =~ s/^\tmflr r0\n//;
+ $p =~ s/^\tbl saveFP # f\d+\n//;
+ $p =~ s/^\tstmw r\d+,-\d+\(r1\)\n//;
+ $p =~ s/^\tstfd f\d+,-\d+\(r1\)\n//g;
+ $p =~ s/^\tstw r0,\d+\(r1\)\n//g;
+ $p =~ s/^\tstwu r1,-\d+\(r1\)\n//;
+ $p =~ s/^\tstw r\d+,-\d+\(r1\)\n//g;
} else {
print STDERR "$Pgm: unknown prologue mangling? $TargetPlatform\n";
}
- # HWL HACK: dont die, just print a warning
- #print stderr "HWL: this should die! Prologue junk?: $p\n" if $p =~ /^\t[^\.]/
- # && $TargetPlatform !~ /^powerpc-/; #ToDo: remove test
- die "Prologue junk?: $p\n" if $p =~ /^\t[^\.]/
- && $TargetPlatform !~ /^powerpc-/; #ToDo: remove test
-
+ if ($TargetPlatform =~ /^powerpc-apple-.*/) {
+ # on PowerPC, we have to keep a part of the prologue
+ # (which loads the current instruction pointer into register r31)
+ $u_p = $p; # $u_p is for unexpected prologue
+ $u_p =~ s/^\tbcl 20,31,L\d+\$pb\n//;
+ $u_p =~ s/^L\d+\$pb:\n//;
+ $u_p =~ s/^\tmflr r31\n//;
+ die "Prologue junk?: $u_p\n" if $u_p =~ /^\t[^\.]/
+ } else {
+ # HWL HACK: dont die, just print a warning
+ #print stderr "HWL: this should die! Prologue junk?: $p\n" if $p =~ /^\t[^\.]/;
+ die "Prologue junk?: $p\n" if $p =~ /^\t[^\.]/;
+ }
# glue together what's left
$c = $p . $r;
$c =~ s/\n\t\n/\n/; # junk blank line
$e =~ s/^\tlw\t\$fp,\d+\(\$sp\)\n//;
$e =~ s/^\taddu\t\$sp,\$sp,\d+\n//;
$e =~ s/^\tj\t\$31\n//;
- } elsif ($TargetPlatform =~ /^powerpc-|^rs6000-/) {
- $e =~ s/^\taddi 1,1,\d+\n//;
- $e =~ s/^\tcal 1,\d+\(1\)\n//;
- $e =~ s/^\tlw?z? \d+,\d+\(1\)\n//;
- $e =~ s/^\tmtlr 0\n//;
- $e =~ s/^\tbl?r\n//;
+ } elsif ($TargetPlatform =~ /^powerpc-apple-.*/) {
+ $e =~ s/^\taddi r1,r1,\d+\n//;
+ $e =~ s/^\tcal r1,\d+\(r1\)\n//;
+ $e =~ s/^\tlw?z? r\d+,\d+\(r1\)\n//;
+ $e =~ s/^\tmtlr r0\n//;
+ $e =~ s/^\tblr\n//;
} else {
print STDERR "$Pgm: unknown epilogue mangling? $TargetPlatform\n";
}
- print STDERR "WARNING: Epilogue junk?: $e\n" if $e =~ /^\t\s*[^\.\s\n]/
- && $TargetPlatform !~ /^powerpc-/; #ToDo: remove test
+ print STDERR "WARNING: Epilogue junk?: $e\n" if $e =~ /^\t\s*[^\.\s\n]/;
# glue together what's left
$c = $r . $e;
# toss all calls to __DISCARD__
$c =~ s/^\t(call|jbsr|jal)\s+${T_US}__DISCARD__\n//go;
+# ###WTT### $c =~ s/^\tbl\s+L___DISCARD__\$stub\n//go if $TargetPlatform =~ /^powerpc-apple-.*/;
# MIPS: that may leave some gratuitous asm macros around
# (no harm done; but we get rid of them to be tidier)
if ( $chkcat[$i] eq 'misc' ) {
if ($chk[$i] ne '') {
print OUTASM $T_HDR_misc;
- if ($TargetPlatform =~ /^powerpc-|^rs6000/) {
- $chksymb[$i] =~ s/://;
-#new if ($chksymb[$i] =~ /ret.*upd/ || $KNOWN_FUNNY_THING{$chksymb[$i]}
-#new || $chksymb[$i] =~ /^$.{T_US}_(PRIn|PRStart).*${T_POST_LBL}$/o )
-#new { print OUTASM "\t\.globl $chksymb[$i]\n"; }
-# if ($chksymb[$i] ne '' && $chksymb[$i] !~ /ret_[a-z]/ && $chksymb[$i] !~ /djn_[a-z]/)
- if ($chksymb[$i] ne '')
- { print OUTASM "\t\.globl \.$chksymb[$i]\n"; };
- if ($chk[$i] =~ /TOC\[tc0\], 0\n/)
- { ($p, $r) = split(/TOC\[tc0\], 0\n/, $chk[$i]); $printDS = 1;}
- else { $r = $chk[$i]; $printDS = 0; };
- $chk[$i] = &mangle_powerpc_tailjump($r);
- };
&print_doctored($chk[$i], 0);
- if ($TargetPlatform =~ /^powerpc-|^rs6000-/ && $printDS) {
-#ok if ($chksymb[$i] !~ /\__stginit_Main/) {
- print OUTASM "\.csect ${chksymb[$i]}[DS]\n";
- print OUTASM "${p}TOC[tc0], 0\n";
-#ok }
- }
}
} elsif ( $chkcat[$i] eq 'toss' ) {
if ( defined($infochk{$symb}) ) {
print OUTASM $T_HDR_info;
- if ($TargetPlatform =~ /^powerpc-|^rs6000-/) {
- if ( !defined($slowchk{$symb}) && defined($fastchk{$symb}) ) {
- $fastname = $chk[$fastchk{$symb}];
- $fastname =~ s/([_A-Za-z]*_fast\d+):.*(.*\n)*/\1/;
- $chk[$infochk{$symb}] =~ s/\.long StdErrorCode/\.long $fastname/;
- }
- $chk[$infochk{$symb}] =~ s/\.long ([_A-Za-z]\S+_entry)/\.long \.\1/;
- $chk[$infochk{$symb}] =~ s/\.long ([A-Za-z]\S+_upd)/\.long \.\1/;
- print OUTASM $chk[$infochk{$symb}];
- } else {
- print OUTASM &rev_tbl($symb, $chk[$infochk{$symb}], 1);
- }
+ print OUTASM &rev_tbl($symb, $chk[$infochk{$symb}], 1);
+
# entry code will be put here!
$chkcat[$infochk{$symb}] = 'DONE ALREADY';
# teach it to drop through to the fast entry point:
$c = $chk[$slowchk{$symb}];
- if ($TargetPlatform =~ /^powerpc-|^rs6000-/) {
- ($p, $r) = split(/TOC\[tc0\], 0\n/, $c);
- if ($symb =~ /^[_A-Z]/)
- {
- print OUTASM "\t\.globl \.${chksymb[$i]}_entry\n";
- print OUTASM "\.csect ${symb}_entry[DS]\n";
- print OUTASM "${p}TOC[tc0], 0\n";
- };
- $r =~ s/\.csect \.text\[PR\]\n//; # todo: properly - andre
- $c = &mangle_powerpc_tailjump($r);
- };
-
if ( defined($fastchk{$symb}) ) {
if ( $TargetPlatform =~ /^alpha-/ ) {
$c =~ s/^\tjmp \$31,\(\$27\),0\n\t\.align 4\n\t\.end/\t.align 4\n\t.end/;
} elsif ( $TargetPlatform =~ /^m68k-/ ) {
$c =~ s/^\tjmp ${T_US}${symb}_fast\d+.*\n\tnop\n//;
$c =~ s/^\tjmp ${T_US}${symb}_fast\d+.*\n//;
- } elsif ( $TargetPlatform =~ /^powerpc-|^rs6000-/ ) {
- $c =~ s/^\tb \.${T_US}${symb}_fast\d+\n//;
+ } elsif ( $TargetPlatform =~ /^powerpc-apple-.*/ ) {
+ $c =~ s/^\taddis r9,r31,ha16\(L_${symb}_fast\d*\$non_lazy_ptr-L\d+\$pb\)\n\tlwz r9,lo16\(L_${symb}_fast\d*\$non_lazy_ptr-L\d+\$pb\)\(r9\)\n\tmtctr r9\n\tbctr\n//;
+ # addis r9,r31,ha16(L_XXXX_fast3$non_lazy_ptr-L32$pb)
+ # lwz r9,lo16(L_XXXX_fast3$non_lazy_ptr-L32$pb)(r9)
+ # mtctr r9
+ # bctr
} elsif ( $TargetPlatform =~ /^sparc-/ ) {
$c =~ s/^\tcall\s+${T_US}${symb}_fast\d+,.*\n\t\s*nop\n//;
$c =~ s/^\tcall\s+${T_US}${symb}_fast\d+,.*\n(\t\s*[a-z].*\n)/$1/;
}
}
- if ( $TargetPlatform !~ /^(alpha-|hppa|mips-)/ ) {
+ if ( $TargetPlatform !~ /^(alpha-|hppa|mips-|powerpc-apple-)/) {
# On alphas, hppa: no very good way to look for "dangling"
# references to fast-entry point.
# (questionable re hppa and mips...)
) {
print OUTASM $T_HDR_fast;
}
- if ($TargetPlatform =~ /^powerpc-|^rs6000-/) {
- local(@lbls) = split(/:/, $c);
- $fullname = $lbls[0];
- $fullname =~ s/$T_MOVE_DIRVS//g;
- if ( $fullname =~ /^[A-Z]/)
- { print OUTASM "\t\.globl \.${fullname}\n";
- } else {
-# print OUTASM "\t\.lglobl \.${fullname}\n"; #todo: rm - andre
- };
- $c =~ s/((.*\n)*)\t.long \S+, TOC\[tc0\], 0\n\.csect \.text\[PR\]\n((.*\n)*)/\1\3/;
- $c = &mangle_powerpc_tailjump($c);
- };
+
&print_doctored($c, 0);
$chkcat[$fastchk{$symb}] = 'DONE ALREADY';
}
# VECTOR TABLE
if ( defined($vectorchk{$symb}) ) {
print OUTASM $T_HDR_vector;
- if ($TargetPlatform =~ /^powerpc-|^rs6000-/) {
- if ( $symb =~ /^[A-Z]/) {
- print OUTASM "\t\.globl \.${symb}_vtbl\n";
- print OUTASM "\t\.globl ${symb}_vtbl\n";
- };
- $chk[$vectorchk{$symb}] =~ s/\.long (\S+)/\.long \.\1/g;
- print OUTASM ".${symb}_vtbl:\n";
- print OUTASM $chk[$vectorchk{$symb}];
- } else {
- print OUTASM &rev_tbl($symb, $chk[$vectorchk{$symb}], 0);
+
+ print OUTASM &rev_tbl($symb, $chk[$vectorchk{$symb}], 0);
# DO NOT DELETE THE NEXT LINE. It fixes a rather subtle GC bug
# which showed up as a segfault reported by Ryszard Kubiak.
# Problem is with vector tables. They wind up as follows:
# ensure that the label is in the same segment as the vtbl proper.
# The native code generator has an analogous fix; see
# ghc/compiler/nativeGen/AbsCStixGen.lhs line 107.
- print OUTASM "${T_create_word} 0\n";
- }
+ print OUTASM "${T_create_word} 0\n";
+
# direct return code will be put here!
$chkcat[$vectorchk{$symb}] = 'DONE ALREADY';
print OUTASM $EXTERN_DECLS if $TargetPlatform =~ /^mips-/;
- if ($TargetPlatform =~ /^powerpc-|^rs6000-/) {
- print OUTASM ".csect .text[PR]\n_section_.text:\n.csect .data[RW]\n\t.long _section_.text\n"
- };
-
# finished
close(OUTASM) || &tidy_up_and_die(1,"Failed writing to $out_asmf\n");
close(INASM) || &tidy_up_and_die(1,"Failed reading from $in_asmf\n");
}
\end{code}
-
-\begin{code}
-sub mini_mangle_asm_powerpc {
- local($in_asmf, $out_asmf) = @_;
-
- open(INASM, "< $in_asmf")
- || &tidy_up_and_die(1,"$Pgm: failed to open `$in_asmf' (to read)\n");
- open(OUTASM,"> $out_asmf")
- || &tidy_up_and_die(1,"$Pgm: failed to open `$out_asmf' (to write)\n");
-
- while (<INASM>) {
- s/long _PRStart/long ._PRStart/;
- s/long _PRIn_/long ._PRIn_/;
- s/long _Dummy_(\S+)_entry/long ._Dummy_\1_entry/;
- s/long _PRMarking_MarkNextRoot\[DS\]/long ._PRMarking_MarkNextRoot/;
- s/long _PRMarking_MarkNextCAF\[DS\]/long ._PRMarking_MarkNextCAF/;
- s/long _PRMarking_MarkNextAStack\[DS\]/long ._PRMarking_MarkNextAStack/;
- s/long _PRMarking_MarkNextBStack\[DS\]/long ._PRMarking_MarkNextBStack/;
- s/\.tc EnterNodeCode\[TC]\,EnterNodeCode\[DS\]/\.tc EnterNodeCode\[TC]\,.EnterNodeCode/; # CONC
- s/\.tc CheckHeapCode\[TC]\,CheckHeapCode\[DS\]/\.tc CheckHeapCode\[TC]\,.CheckHeapCode/; # CONC
- print OUTASM;
- }
-
- # finished:
- close(OUTASM) || &tidy_up_and_die(1,"Failed writing to $out_asmf\n");
- close(INASM) || &tidy_up_and_die(1,"Failed reading from $in_asmf\n");
-}
-
-sub mangle_powerpc_tailjump {
- local($c) = @_;
- local($maybe_more) = 1;
- while (($c =~ /\tlw?z? \d+,LC\.\.\d+\(2\)\n\tmtctr \d+\n\tbctr\n/) && $maybe_more)
- { $maybe_more = 0;
- $lcsymb = $c;
- $lcsymb =~ s/(.*\n)*\tlw?z? \d+,LC\.\.(\d+)\(2\)\n\tmtctr \d+\n\tbctr\n(.*\n)*/\2/;
-# the checks for r1 and r2 are mostly paranoia...
- $r1 = $c;
- $r1 =~ s/(.*\n)*\tlw?z? (\d+),LC\.\.\d+\(2\)\n\tmtctr \d+\n\tbctr\n(.*\n)*/\2/;
- $r2 = $c;
- $r2 =~ s/(.*\n)*\tlw?z? \d+,LC\.\.(\d+)\(2\)\n\tmtctr (\d+)\n\tbctr\n(.*\n)*/\3/;
- if (r1 == r2)
- { $maybe_more = 1;
- $c =~ s/((.*\n)*)\tlw?z? \d+,LC\.\.\d+\(2\)\n\tmtctr \d+\n\tbctr\n((.*\n)*)/\1\tb $tocequiv{$lcsymb}\n\3/;
- }
- };
- $c;
-}
-\end{code}
\begin{code}
sub tidy_up_and_die {
projects / ghc-hetmet.git / commitdiff