From 9feccddeb938af062b941ee897b7adb047a87f1d Mon Sep 17 00:00:00 2001 From: simonmar Date: Tue, 13 Jun 2000 15:35:29 +0000 Subject: [PATCH] [project @ 2000-06-13 15:35:29 by simonmar] Add NetBSD/x86 support. --- ghc/driver/mangler/ghc-asm.lprl | 28 +++++++++++----------------- 1 file changed, 11 insertions(+), 17 deletions(-) diff --git a/ghc/driver/mangler/ghc-asm.lprl b/ghc/driver/mangler/ghc-asm.lprl index c416a8b..590b3a1 100644 --- a/ghc/driver/mangler/ghc-asm.lprl +++ b/ghc/driver/mangler/ghc-asm.lprl @@ -69,7 +69,7 @@ sub init_TARGET_STUFF { $T_HDR_data = "\.data\n\t\.align 3\n"; $T_HDR_consist = "\.text\n"; $T_HDR_closure = "\.data\n\t\.align 3\n"; - $T_HDR_srt = "\.text\n\t\.align 3\n"; + $T_HDR_srt = "\.data\n\t\.align 3\n"; $T_HDR_info = "\.text\n\t\.align 3\n"; $T_HDR_entry = "\.text\n\t\.align 3\n"; $T_HDR_fast = "\.text\n\t\.align 3\n"; @@ -127,7 +127,7 @@ sub init_TARGET_STUFF { $T_HDR_consist = "\.text\n"; $T_HDR_closure = "\.data\n\t\.align 2\n"; $T_HDR_closure = "\.data\n\t\.align 2\n\t.long 0\n" if ( $TargetPlatform =~ /.*-mingw32$/ ); - $T_HDR_srt = "\.text\n\t\.align 2\n"; + $T_HDR_srt = "\.data\n\t\.align 2\n"; $T_HDR_info = "\.text\n\t\.align 2\n"; # NB: requires padding $T_HDR_entry = "\.text\n"; # no .align so we're right next to _info (arguably wrong...?) $T_HDR_fast = "\.text\n\t\.align 2,0x90\n"; @@ -135,12 +135,12 @@ sub init_TARGET_STUFF { $T_HDR_direct = "\.text\n\t\.align 2,0x90\n"; #--------------------------------------------------------# - } elsif ( $TargetPlatform =~ /^i386-.*-(solaris2|linux|freebsd|netbsd_elf)$/ ) { + } elsif ( $TargetPlatform =~ /^i386-.*-(solaris2|linux|freebsd3|netbsd_elf)$/ ) { $T_STABBY = 0; # 1 iff .stab things (usually if a.out format) $T_US = ''; # _ if symbols have an underscore on the front $T_PRE_APP = # regexp that says what comes before APP/NO_APP - ($TargetPlatform =~ /-(linux|freebsd|netbsd_elf)$/) ? '#' : '/' ; + ($TargetPlatform =~ /-(linux|freebsd3|netbsd_elf)$/) ? '#' : '/' ; $T_CONST_LBL = '^\.LC(\d+):$'; # regexp for what such a lbl looks like $T_POST_LBL = ':'; $T_X86_PRE_LLBL_PAT = '\.L'; @@ -150,7 +150,7 @@ sub init_TARGET_STUFF { $T_MOVE_DIRVS = '^(\s*(\.(p2)?align\s+\d+(,0x90)?|\.globl\s+\S+|\.text|\.data|\.section\s+.*|\.type\s+.*|\.Lfe.*\n\t\.size\s+.*|\.size\s+.*|\.ident.*)\n)'; $T_COPY_DIRVS = '\.(globl)'; - if ( $TargetPlatform =~ /freebsd|netbsd_elf/ ) { + if ( $TargetPlatform =~ /freebsd3|netbsd_elf/ ) { $T_hsc_cc_PAT = '\.ascii.*\)(hsc|cc) (.*)\\\\11"\n\t\.ascii\s+"(.*)\\\\0"'; } else { $T_hsc_cc_PAT = '\.string.*\)(hsc|cc) (.*)\\\\t(.*)"'; @@ -163,7 +163,7 @@ sub init_TARGET_STUFF { $T_HDR_data = "\.data\n\t\.align 4\n"; # ToDo: change align?? $T_HDR_consist = "\.text\n"; $T_HDR_closure = "\.data\n\t\.align 4\n"; # ToDo: change align? - $T_HDR_srt = "\.text\n\t\.align 4\n"; # ToDo: change align? + $T_HDR_srt = "\.data\n\t\.align 4\n"; # ToDo: change align? $T_HDR_info = "\.text\n\t\.align 4\n"; # NB: requires padding $T_HDR_entry = "\.text\n"; # no .align so we're right next to _info (arguably wrong...?) $T_HDR_fast = "\.text\n\t\.align 4\n"; @@ -190,7 +190,7 @@ sub init_TARGET_STUFF { $T_HDR_data = "\.data\n\t\.even\n"; $T_HDR_consist = "\.text\n"; $T_HDR_closure = "\.data\n\t\.even\n"; - $T_HDR_srt = "\.text\n\t\.even\n"; + $T_HDR_srt = "\.data\n\t\.even\n"; $T_HDR_info = "\.text\n\t\.even\n"; $T_HDR_entry = "\.text\n\t\.even\n"; $T_HDR_fast = "\.text\n\t\.even\n"; @@ -217,7 +217,7 @@ sub init_TARGET_STUFF { $T_HDR_data = "\t\.data\n\t\.align 2\n"; $T_HDR_consist = 'TOO LAZY TO DO THIS TOO'; $T_HDR_closure = "\t\.data\n\t\.align 2\n"; - $T_HDR_srt = "\t\.text\n\t\.align 2\n"; + $T_HDR_srt = "\t\.data\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"; @@ -564,7 +564,7 @@ sub mangle_asm { unless $KNOWN_FUNNY_THING{$thing} || /^$TUS[@]?stg_.*$TPOSTLBL[@]?$/o # RTS internals || /^$TUS[@]__fexp_.*$TPOSTLBL$/o # foreign export - || /^$TUS[@]?__init.*$TPOSTLBL$/o # __init + || /^$TUS[@]?_reg.*$TPOSTLBL$/o # PROF: __reg || /^$TUS[@]?.*_btm$TPOSTLBL$/o # large bitmaps || /^$TUS[@]?.*_closure_tbl$TPOSTLBL$/o; # closure tables $chk[++$i] = $_; @@ -687,9 +687,6 @@ sub mangle_asm { print STDERR "$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[^\.]/ && $TargetPlatform !~ /^powerpc-/; #ToDo: remove test @@ -730,9 +727,6 @@ sub mangle_asm { } else { print STDERR "$Pgm: unknown epilogue mangling? $TargetPlatform\n"; } - # HWL HACK: dont die, just print a warning - #print stderr "HWL: this should die! Epilogue junk?: $e\n" if $e =~ /^\t[^\.]/ - # && $TargetPlatform !~ /^powerpc-/; #ToDo: remove test die "Epilogue junk?: $e\n" if $e =~ /^\t[^\.]/ && $TargetPlatform !~ /^powerpc-/; #ToDo: remove test @@ -887,7 +881,7 @@ sub mangle_asm { }; &print_doctored($chk[$i], 0); if ($TargetPlatform =~ /^powerpc-|^rs6000-/ && $printDS) { -#ok if ($chksymb[$i] !~ /\__init_Main/) { +#ok if ($chksymb[$i] !~ /\_regMain/) { print OUTASM "\.csect ${chksymb[$i]}[DS]\n"; print OUTASM "${p}TOC[tc0], 0\n"; #ok } @@ -1168,7 +1162,7 @@ sub print_doctored { if ( $TargetPlatform !~ /^i386-/ || ! /^\t[a-z]/ # no instructions in here, apparently - || /^${T_US}__init_[A-Za-z0-9_]+${T_POST_LBL}/) { + || /^${T_US}_reg[A-Za-z0-9_]+${T_POST_LBL}/) { print OUTASM $_; return; } -- 1.7.10.4