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Commit c87a6127 authored by Simon Marlow's avatar Simon Marlow
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[project @ 2000-06-13 15:35:29 by simonmar] 

put SRTs in the text section.
parent a18ef0ff
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ghc/driver/mangler/ghc-asm.lprl
+ 21
− 11
View file @ c87a6127
......@@ -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 = "\.data\n\t\.align 3\n";
$T_HDR_srt = "\.text\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";
......@@ -104,7 +104,7 @@ sub init_TARGET_STUFF {
$T_HDR_direct = "\t.SPACE \$TEXT\$\n\t.SUBSPA \$CODE\$\n\t\.align 4\n";
#--------------------------------------------------------#
} elsif ( $TargetPlatform =~ /^i386-.*-(linuxaout|freebsd2|nextstep3|cygwin32|mingw32)$/ ) {
} elsif ( $TargetPlatform =~ /^i386-.*-(linuxaout|freebsd2|netbsd|nextstep3|cygwin32|mingw32)$/ ) {
# NeXT added but not tested. CaS
$T_STABBY = 1; # 1 iff .stab things (usually if a.out format)
......@@ -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 = "\.data\n\t\.align 2\n";
$T_HDR_srt = "\.text\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 ( $TargetPlatform =~ /^i386-.*-(solaris2|linux|freebsd3)$/ ) {
} elsif ( $TargetPlatform =~ /^i386-.*-(solaris2|linux|freebsd|netbsd_elf)$/ ) {
$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|freebsd3)$/) ? '#' : '/' ;
($TargetPlatform =~ /-(linux|freebsd|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 =~ /freebsd3/ ) {
if ( $TargetPlatform =~ /freebsd|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 = "\.data\n\t\.align 4\n"; # ToDo: change align?
$T_HDR_srt = "\.text\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 = "\.data\n\t\.even\n";
$T_HDR_srt = "\.text\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\.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";
......@@ -478,6 +478,11 @@ sub mangle_asm {
$srtchk{$1} = $i;
} elsif ( /^$TUS[@]?([A-Za-z0-9_]+)_ct$TPOSTLBL[@]?$/o ) {
$chk[++$i] = $_;
$chkcat[$i] = 'data';
$chksymb[$i] = '';
} elsif ( /^$TUS[@]?ghc.*c_ID$TPOSTLBL/o ) {
$chk[++$i] = $_;
$chkcat[$i] = 'consist';
......@@ -487,7 +492,6 @@ sub mangle_asm {
} elsif ( /^$TUS[A-Za-z0-9_]+\.\d+$TPOSTLBL[@]?$/o
|| /^$TUS[@]?.*_CAT$TPOSTLBL[@]?$/o # PROF: _entryname_CAT
|| /^$TUS[@]?CC_.*_struct$TPOSTLBL[@]?$/o # PROF: _CC_ccident_struct
|| /^$TUS[@]?.*_done$TPOSTLBL[@]?$/o # PROF: _module_done
|| /^$TUS[@]?_module_registered$TPOSTLBL[@]?$/o # PROF: _module_registered
) {
......@@ -505,7 +509,7 @@ sub mangle_asm {
$chkcat[$i] = 'toc';
$chksymb[$i] = $1;
} elsif ( /^$TUS[@]?CC(S)?_.*$/ ) {
} elsif ( /^$TUS[@]?([A-Za-z0-9_]+)_cc(s)?$TPOSTLBL[@]?$/o ) {
# all CC_ symbols go in the data section...
$chk[++$i] = $_;
$chkcat[$i] = 'data';
......@@ -683,6 +687,9 @@ 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[^\.]/
&& $TargetPlatform !~ /^powerpc-/; #ToDo: remove test
......@@ -723,6 +730,9 @@ sub mangle_asm {
} else {
print STDERR "$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
......
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