[project @ 2000-08-04 23:31:43 by lewie]

[ghc-hetmet.git] / ghc / driver / mangler / ghc-asm.lprl

diff --git a/ghc/driver/mangler/ghc-asm.lprl b/ghc/driver/mangler/ghc-asm.lprl
index d15003b..605b6c2 100644 (file)
--- a/ghc/driver/mangler/ghc-asm.lprl
+++ b/ghc/driver/mangler/ghc-asm.lprl
@@ -42,6 +42,28 @@ for the same reason.  Advantage: No more ridiculous call sequences.
 
 %************************************************************************
 %*                                                                     *
+\subsection{Top-level code}
+%*                                                                     *
+%************************************************************************
+
+\begin{code}
+$TargetPlatform = $TARGETPLATFORM;
+
+($Pgm = $0) =~ s|.*/||;
+$ifile = $ARGV[0];
+$ofile = $ARGV[1];
+
+if ( $TargetPlatform =~ /^i386-/ ) {
+    $StolenX86Regs = $ARGV[2];
+}
+
+&mangle_asm($ifile,$ofile);
+
+exit(0);
+\end{code}
+
+%************************************************************************
+%*                                                                     *
 \subsection{Constants for various architectures}
 %*                                                                     *
 %************************************************************************
@@ -104,7 +126,7 @@ sub init_TARGET_STUFF {
     $T_HDR_direct   = "\t.SPACE \$TEXT\$\n\t.SUBSPA \$CODE\$\n\t\.align 4\n";
 
     #--------------------------------------------------------#
-    } elsif ( $TargetPlatform =~ /^i386-.*-(linuxaout|freebsd2|netbsd|nextstep3|cygwin32|mingw32)$/ ) {
+    } elsif ( $TargetPlatform =~ /^i386-.*-(linuxaout|freebsd2|netbsd|openbsd|nextstep3|cygwin32|mingw32)$/ ) {
                                # NeXT added but not tested. CaS
 
     $T_STABBY      = 1; # 1 iff .stab things (usually if a.out format)
@@ -711,6 +733,7 @@ sub mangle_asm {
                    $e =~ s/^\tret\n//;
                    $e =~ s/^\tpopl \%edi\n//;
                    $e =~ s/^\tpopl \%esi\n//;
+                   $e =~ s/^\tpopl \%edx\n//;
                    $e =~ s/^\tpopl \%ecx\n//;
                    $e =~ s/^\taddl \$\d+,\%esp\n//;
                    $e =~ s/^\tsubl \$-\d+,\%esp\n//;
@@ -793,7 +816,7 @@ sub mangle_asm {
            #    blah_closure:
            #           ...
             #
-           if ( $TargetPlatform =~ /^i386/ && $to_move =~ /$TCOPYDIRVS/ ) {
+           if ( $TargetPlatform =~ /^(i386|sparc)/ && $to_move =~ /$TCOPYDIRVS/ ) {
                $j = $i + 1;
                while ( $j < $numchks  && $chk[$j] =~ /$T_CONST_LBL/) {
                        $j++;
@@ -1495,7 +1518,12 @@ sub mangle_powerpc_tailjump {
       };
     $c;
 }
+\end{code}
 
-# make "require"r happy...
-1;
+\begin{code}
+sub tidy_up_and_die {
+    local($return_val, $msg) = @_;
+    print STDERR $msg;
+    exit (($return_val == 0) ? 0 : 1);
+}
 \end{code}