- 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;