diff options
Diffstat (limited to 'erts/emulator/utils/make_tables')
| -rwxr-xr-x | erts/emulator/utils/make_tables | 161 |
1 files changed, 149 insertions, 12 deletions
diff --git a/erts/emulator/utils/make_tables b/erts/emulator/utils/make_tables index 27f9dcc878..1d3023ee9a 100755 --- a/erts/emulator/utils/make_tables +++ b/erts/emulator/utils/make_tables @@ -36,6 +36,9 @@ use File::Basename; # <-src>/erl_am.c # <-src>/erl_bif_table.c # <-src>/erl_bif_wrap.c +# <-src>/erl_dirty_bif_wrap.c +# <-src>/hipe_nbif_impl.c +# <-include>/hipe_nbif_impl.h # <-include>/erl_atom_table.h # <-include>/erl_bif_table.h # @@ -51,9 +54,13 @@ my %atom; my %atom_alias; my %aliases; my $auto_alias_num = 0; +my %dirty_bif_tab; my @bif; -my @bif_type; +my @bif_info; +my $dirty_schedulers = 'no'; +my $dirty_schedulers_test = 'no'; +my $hipe = 'no'; while (@ARGV && $ARGV[0] =~ /^-(\w+)/) { my $opt = shift; @@ -65,6 +72,18 @@ while (@ARGV && $ARGV[0] =~ /^-(\w+)/) { $include = shift; die "No directory for -include argument specified" unless defined $include; + } elsif($opt eq '-ds') { + $dirty_schedulers = shift; + die "No -ds argument specified" + unless defined $dirty_schedulers; + } elsif($opt eq '-dst') { + $dirty_schedulers_test = shift; + die "No -dst argument specified" + unless defined $dirty_schedulers_test; + } elsif($opt eq '-hipe') { + $hipe = shift; + die "No -hipe argument specified" + unless defined $hipe; } else { usage("bad option: $opt"); } @@ -84,12 +103,31 @@ while (<>) { my($bif,$alias) = (@args); $bif =~ m@^([a-z_.'0-9]+):(.*)/(\d)$@ or error("invalid BIF"); my($mod,$name,$arity) = ($1,$2,$3); + my $mfa = "$mod:$name/$arity"; save_atoms($mod, $name); unless (defined $alias) { $alias = ""; $alias = "${mod}_" unless $mod eq 'erlang'; $alias .= "${name}_$arity"; } + my $sched_type; + my $alias3 = $alias; + + $sched_type = $dirty_bif_tab{$mfa}; + + if (!$sched_type or ($type eq 'ubif')) { + $sched_type = 'normal'; + } + elsif ($sched_type eq 'dirty_cpu') { + $alias3 = "schedule_dirty_cpu_$alias" + } + elsif ($sched_type eq 'dirty_io') { + $alias3 = "schedule_dirty_io_$alias" + } + else { + error("invalid sched_type: $sched_type"); + } + my $wrapper; if ($type eq 'bif') { $wrapper = "wrap_$alias"; @@ -97,8 +135,25 @@ while (<>) { $wrapper = $alias; } push(@bif, ["am_$atom_alias{$mod}","am_$atom_alias{$name}",$arity, - $alias,$wrapper]); - push(@bif_type, $type); + $alias3,$wrapper,$alias]); + push(@bif_info, [$type, $sched_type, $alias3, $alias]); + } elsif ($type eq 'dirty-cpu' or $type eq 'dirty-io' + or $type eq 'dirty-cpu-test' or $type eq 'dirty-io-test') { + if ($dirty_schedulers eq 'yes') { + my($bif,$other) = (@args); + $bif =~ m@^([a-z_.'0-9]+):(.*)/(\d)$@ or error("invalid BIF"); + my($mod,$name,$arity) = ($1,$2,$3); + my $mfa = "$mod:$name/$arity"; + if (($type eq 'dirty-cpu') + or (($dirty_schedulers_test eq 'yes') + and ($type eq 'dirty-cpu-test'))) { + $dirty_bif_tab{$mfa} = 'dirty_cpu'; + } elsif (($type eq 'dirty-io') + or (($dirty_schedulers_test eq 'yes') + and ($type eq 'dirty-io-test'))) { + $dirty_bif_tab{$mfa} = 'dirty_io'; + } + } } else { error("invalid line"); } @@ -147,7 +202,7 @@ open_file("$include/erl_bif_list.h"); my $i; for ($i = 0; $i < @bif; $i++) { # module atom, function atom, arity, C function, table index - print "BIF_LIST($bif[$i]->[0],$bif[$i]->[1],$bif[$i]->[2],$bif[$i]->[3],$i)\n"; + print "BIF_LIST($bif[$i]->[0],$bif[$i]->[1],$bif[$i]->[2],$bif[$i]->[3],$bif[$i]->[5],$i)\n"; } # @@ -167,6 +222,7 @@ typedef struct bif_entry { int arity; BifFunction f; BifFunction traced; + BifFunction impl; } BifEntry; typedef struct erts_gc_bif { @@ -184,21 +240,28 @@ EOF my $i; for ($i = 0; $i < @bif; $i++) { - print "#define BIF_$bif[$i]->[3] $i\n"; + print "#define BIF_$bif_info[$i]->[3] $i\n"; } print "\n"; for ($i = 0; $i < @bif; $i++) { - my $args = join(', ', 'Process*', 'Eterm*'); - my $name = $bif[$i]->[3]; + my $args = join(', ', 'Process*', 'Eterm*', 'UWord*'); + my $name = $bif_info[$i]->[3]; print "Eterm $name($args);\n"; - print "Eterm wrap_$name($args, UWord *I);\n"; + print "Eterm wrap_$name($args);\n"; print "Eterm erts_gc_$name(Process* p, Eterm* reg, Uint live);\n" - if $bif_type[$i] eq 'gcbif'; + if $bif_info[$i]->[0] eq 'gcbif'; + print "Eterm $bif_info[$i]->[2]($args);\n" + unless $bif_info[$i]->[1] eq 'normal'; print "\n"; } -print "#endif\n"; + +if ($hipe eq 'yes') { + print "\n#include \"hipe_nbif_impl.h\"\n"; +} + +print "\n#endif\n"; # # Generate the bif table file. @@ -229,7 +292,7 @@ includes("export.h", "sys.h", "erl_vm.h", "global.h", "erl_process.h", "bif.h", for ($i = 0; $i < @bif; $i++) { next if $bif[$i]->[3] eq $bif[$i]->[4]; # Skip unwrapped bifs my $arity = $bif[$i]->[2]; - my $func = $bif[$i]->[3]; + my $func = $bif_info[$i]->[3]; print "Eterm\n"; print "wrap_$func(Process* p, Eterm* args, UWord* I)\n"; print "{\n"; @@ -247,7 +310,7 @@ includes("export.h", "sys.h", "erl_vm.h", "global.h", "erl_process.h", "bif.h", "erl_bif_table.h"); print "const ErtsGcBif erts_gc_bifs[] = {\n"; for ($i = 0; $i < @bif; $i++) { - next unless $bif_type[$i] eq 'gcbif'; + next unless $bif_info[$i]->[0] eq 'gcbif'; my $arity = $bif[$i]->[2]; my $func = $bif[$i]->[3]; print " {$func, erts_gc_$func},\n"; @@ -256,6 +319,80 @@ print " {0, 0}\n"; print "};\n"; # +# Generate the dirty bif wrappers file. +# + +open_file("$src/erl_dirty_bif_wrap.c"); +my $i; +includes("erl_process.h", "erl_nfunc_sched.h", "erl_bif_table.h", "erl_atom_table.h"); +for ($i = 0; $i < @bif_info; $i++) { + next if $bif_info[$i]->[1] eq 'normal'; + my $dtype; + if ($bif_info[$i]->[1] eq 'dirty_cpu') { + $dtype = "ERTS_SCHED_DIRTY_CPU"; + } + else { + $dtype = "ERTS_SCHED_DIRTY_IO"; + } +print <<EOF; +Eterm $bif_info[$i]->[2](Process *c_p, Eterm *regs, BeamInstr *I) +{ + return erts_reschedule_bif(c_p, regs, I, $bif_info[$i]->[3], $dtype); +} + +EOF + +} + +if ($hipe eq 'yes') { + + # + # Generate the nbif_impl bif wrappers file. + # + + open_file("$src/hipe_nbif_impl.h"); + print <<EOF; + +#ifndef HIPE_NBIF_IMPL_H__ +#define HIPE_NBIF_IMPL_H__ + +EOF + + my $i; + for ($i = 0; $i < @bif; $i++) { + print <<EOF; +Eterm nbif_impl_$bif[$i]->[5](Process *c_p, Eterm *regs); +EOF + } + + print <<EOF; + +#endif /* ERL_HIPE_NBIF_IMPL_H__ */ + +EOF + + # + # Generate the nbif_impl bif wrappers file. + # + + open_file("$src/hipe_nbif_impl.c"); + my $i; + includes("erl_process.h", "erl_nfunc_sched.h", "erl_bif_table.h", "erl_atom_table.h"); + for ($i = 0; $i < @bif; $i++) { + + print <<EOF; +Eterm nbif_impl_$bif[$i]->[5](Process *c_p, Eterm *regs) +{ + return $bif[$i]->[3](c_p, regs, (UWord *) bif_export\[BIF_$bif[$i]->[5]\]); +} + +EOF + + } + +} # hipe + +# # Utilities follow. # |