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![Zebediah Figura](/assets/img/avatar_default.png)
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=46470 Signed-off-by: Zebediah Figura <zfigura@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
663 lines
18 KiB
Perl
Executable file
663 lines
18 KiB
Perl
Executable file
#!/usr/bin/perl -w
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use strict;
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use XML::LibXML;
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# Copyright 2021 Zebediah Figura
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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# Files to generate
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my $spec_file = "opencl.spec";
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my $pe_file = "pe_thunks.c";
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my $types_file = "opencl_types.h";
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my $unix_file = "unix_thunks.c";
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my $unixheader_file = "unixlib.h";
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# If set to 1, generate TRACEs for each OpenGL function
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my $gen_traces = 1;
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# List of categories to put in the 'opengl_core.c' file
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my %cat_1_0 = ( "CL_VERSION_1_0" => 1 );
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my %cat_1_1 = ( %cat_1_0, "CL_VERSION_1_1" => 1 );
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my %cat_1_2 = ( %cat_1_1, "CL_VERSION_1_2" => 1 );
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my %core_categories = ();
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my %arg_types =
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(
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# spec unixlib format
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"cl_bitfield" => [ "int64", "ULONGLONG", "wine_dbgstr_longlong(%s)" ],
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"double" => [ "double", "DOUBLE", "%.16e" ],
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"float" => [ "float", "float", "%.8e" ],
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"int" => [ "long", "int", "%d" ],
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"int8_t" => [ "long", "int8_t", "%d" ],
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"int16_t" => [ "long", "int16_t", "%d" ],
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"int32_t" => [ "long", "int32_t", "%d" ],
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"int64_t" => [ "int64", "LONGLONG", "wine_dbgstr_longlong(%s)" ],
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"intptr_t" => [ "long", "INT_PTR", "%Id" ],
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"size_t" => [ "long", "SIZE_T", "%Iu" ],
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"uint8_t" => [ "long", "uint8_t", "%u" ],
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"uint16_t" => [ "long", "uint16_t", "%u" ],
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"uint32_t" => [ "long", "uint32_t", "%u" ],
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"uint64_t" => [ "int64", "ULONGLONG", "wine_dbgstr_longlong(%s)" ],
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"unsigned int" => [ "long", "unsigned int", "%u" ],
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);
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my %unsupported_extensions =
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(
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# Needs wined3d integration.
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"cl_intel_d3d11_nv12_media_sharing" => 1,
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"cl_intel_dx9_media_sharing" => 1,
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"cl_khr_d3d10_sharing" => 1,
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"cl_khr_d3d11_sharing" => 1,
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"cl_khr_dx9_media_sharing" => 1,
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"cl_nv_d3d9_sharing" => 1,
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"cl_nv_d3d10_sharing" => 1,
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"cl_nv_d3d11_sharing" => 1,
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# Needs a loader/ICD split.
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"cl_khr_icd" => 1,
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"cl_loader_layers" => 1,
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# Needs callback conversion.
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"cl_apple_setmemobjectdestructor" => 1,
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"cl_arm_shared_virtual_memory" => 1,
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);
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sub generate_pe_thunk($$)
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{
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my ($name, $func_ref) = @_;
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my $call_arg = "";
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my $trace_call_arg = "";
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my $trace_arg = "";
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my $ret = get_func_proto( "%s WINAPI %s(%s)", $name, $func_ref );
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my $proto = $func_ref->[0]->textContent();
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$proto =~ s/ +$//;
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foreach my $arg (@{$func_ref->[1]})
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{
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my $ptype = get_arg_type( $arg );
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next unless $arg->findnodes("./name");
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my $pname = get_arg_name( $arg );
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my $param = $arg->textContent();
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$call_arg .= " " . $pname . ",";
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if ($param =~ /\*/ || $param =~ /\[/)
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{
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$trace_arg .= ", %p";
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$trace_call_arg .= ", " . $pname;
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}
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elsif (defined $arg_types{$ptype})
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{
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my $format = ${$arg_types{$ptype}}[2];
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$trace_arg .= ", " . ($format =~ /^%/ ? $format : "%s");
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$trace_call_arg .= ", " . sprintf $format =~ /^%/ ? "%s" : $format, $pname;
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}
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else
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{
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die "Unknown type %s in %s\n", $param, $name;
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}
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}
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$call_arg =~ s/,$/ /;
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$trace_arg =~ s/^, //;
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$ret .= "\n{\n";
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if (is_void_func( $func_ref ))
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{
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$ret .= " struct ${name}_params params = {$call_arg};\n";
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$ret .= " TRACE( \"($trace_arg)\\n\"$trace_call_arg );\n" if $gen_traces;
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$ret .= " OPENCL_CALL( $name, ¶ms );\n"
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}
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elsif ($proto eq "cl_int")
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{
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$ret .= " struct ${name}_params params = {$call_arg};\n";
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$ret .= " TRACE( \"($trace_arg)\\n\"$trace_call_arg );\n" if $gen_traces;
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$ret .= " return OPENCL_CALL( $name, ¶ms );\n";
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}
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else
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{
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$ret .= " $proto __retval;\n";
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$ret .= " struct ${name}_params params = { &__retval,$call_arg};\n";
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$ret .= " TRACE( \"($trace_arg)\\n\"$trace_call_arg );\n" if $gen_traces;
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$ret .= " OPENCL_CALL( $name, ¶ms );\n";
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$ret .= " return __retval;\n";
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}
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$ret .= "}\n";
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return $ret;
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}
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sub generate_unix_thunk($$)
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{
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my ($name, $func_ref) = @_;
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my $call_arg = "";
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my $ret = "static NTSTATUS wrap_$name( void *args )\n";
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my $proto = $func_ref->[0]->textContent();
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$proto =~ s/ +$//;
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foreach my $arg (@{$func_ref->[1]})
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{
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my $ptype = get_arg_type( $arg );
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next unless $arg->findnodes("./name");
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my $pname = get_arg_name( $arg );
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my $param = $arg->textContent();
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$call_arg .= " params->" . $pname . ",";
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}
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$call_arg =~ s/,$/ /;
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$ret .= "{\n";
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$ret .= " struct ${name}_params *params = args;\n\n" if $call_arg;
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if (is_void_func( $func_ref ))
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{
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$ret .= " $name($call_arg);\n";
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}
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elsif ($proto eq "cl_int")
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{
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$ret .= " return $name($call_arg);\n";
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}
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else
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{
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$ret .= " *params->__retval = $name($call_arg);\n";
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$ret .= " return STATUS_SUCCESS;\n";
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}
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$ret .= "}\n";
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return $ret;
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}
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sub is_void_func($)
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{
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my $func = shift;
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return 0 if @{$func->[0]->findnodes("./type")};
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return $func->[0]->textContent() eq "void";
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}
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sub get_arg_type($)
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{
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my $p = shift;
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my @type = $p->findnodes("./type");
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return @type ? $type[0]->textContent() : "cl_int";
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}
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sub get_arg_name($)
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{
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my $p = shift;
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my @name = $p->findnodes("./name");
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return $name[0]->textContent();
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}
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sub get_func_proto($$$)
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{
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my ($format, $name, $func) = @_;
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die "unknown func $name" unless defined $func->[0];
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my $proto = $func->[0]->textContent();
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$proto =~ s/ +$//;
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my $args = "";
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foreach my $arg (@{$func->[1]})
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{
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(my $argtext = $arg->textContent()) =~ s/ +/ /g;
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$argtext =~ s/CL_CALLBACK/WINAPI/g;
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$args .= " " . $argtext . ",";
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}
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$args =~ s/,$/ /;
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$args ||= "void";
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return sprintf $format, $proto, $name, $args;
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}
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sub get_func_params($$)
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{
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my ($name, $func) = @_;
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die "unknown func $name" unless defined $func->[0];
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my $proto = $func->[0]->textContent();
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$proto =~ s/ +$//;
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my $params = "struct ${name}_params\n{\n";
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$params .= " $proto* __retval;\n" unless $proto eq "cl_int";
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foreach my $arg (@{$func->[1]})
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{
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my $ptype = get_arg_type( $arg );
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next unless $arg->findnodes("./name");
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my $pname = get_arg_name( $arg );
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(my $param = $arg->textContent()) =~ s/ +/ /g;
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$param =~ s/CL_CALLBACK/WINAPI/g;
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if ($param =~ /[[*]/)
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{
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$params .= " $param;\n";
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}
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elsif (defined $arg_types{$ptype})
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{
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$params .= " ${$arg_types{$ptype}}[1] $pname;\n";
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}
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else
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{
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die "Unknown type %s in %s\n", $param, $name;
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}
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}
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return $params . "};\n";
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}
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# extract and check the number of arguments
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if (@ARGV > 1)
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{
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my $name0 = $0;
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$name0 =~ s%^.*/%%;
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die "Usage: $name0 [version]\n";
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}
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my $version = $ARGV[0] || "1.2";
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if ($version eq "1.0")
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{
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%core_categories = %cat_1_0;
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}
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elsif ($version eq "1.1")
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{
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%core_categories = %cat_1_1;
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}
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elsif ($version eq "1.2")
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{
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%core_categories = %cat_1_2;
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}
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else
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{
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die "Incorrect OpenCL version.\n";
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}
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my $url = "https://raw.githubusercontent.com/KhronosGroup/OpenCL-Docs";
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my $commit = "514965312a65e5d01ae17e23119dc95427b7149e";
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-f "cl-$commit.xml" || system "wget", "-O", "cl-$commit.xml", "$url/$commit/xml/cl.xml" || die "cannot download cl.xml";
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sub generate_spec_entry($$)
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{
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my ($name, $func) = @_;
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my $args=" ";
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foreach my $arg (@{$func->[1]})
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{
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my $ptype = get_arg_type( $arg );
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my $param = $arg->textContent();
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if ($param =~ /[[*]/)
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{
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$args .= "ptr ";
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}
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elsif (defined($arg_types{$ptype}))
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{
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$args .= "$@$arg_types{$ptype}[0] ";
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}
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elsif ($ptype ne "void")
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{
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die "No conversion for func $name type $param\n";
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}
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}
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$args = substr($args,1,-1);
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return "@ stdcall $_($args)";
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}
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my %core_functions;
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my %header_enums;
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my (%header_types, @header_types); # also use an array to preserve declaration order
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# some functions need a hand-written wrapper
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sub needs_pe_wrapper($)
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{
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my %funcs =
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(
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# need extension filtering
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"clGetDeviceInfo" => 1,
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"clGetPlatformInfo" => 1,
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# needs function pointer conversion
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"clGetExtensionFunctionAddress" => 1,
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"clGetExtensionFunctionAddressForPlatform" => 1,
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# deprecated and absent from headers
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"clSetCommandQueueProperty" => 1,
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# needs GL object unwrapping
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"clCreateFromGLBuffer" => 1,
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"clCreateFromGLRenderbuffer" => 1,
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"clCreateFromGLTexture" => 1,
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"clCreateFromGLTexture2D" => 1,
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"clCreateFromGLTexture3D" => 1,
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"clEnqueueAcquireGLObjects" => 1,
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"clEnqueueReleaseGLObjects" => 1,
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"clGetGLObjectInfo" => 1,
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"clGetGLTextureInfo" => 1,
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);
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my $name = shift;
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return defined $funcs{$name};
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}
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# some functions need a hand-written wrapper
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sub needs_unix_wrapper($)
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{
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my %funcs =
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(
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# need callback conversion
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"clBuildProgram" => 1,
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"clCompileProgram" => 1,
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"clCreateContext" => 1,
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"clCreateContextFromType" => 1,
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"clEnqueueNativeKernel" => 1,
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"clLinkProgram" => 1,
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"clSetEventCallback" => 1,
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"clSetMemObjectDestructorCallback" => 1,
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);
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my $name = shift;
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return defined $funcs{$name};
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}
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# don't bother putting unused functions in the interface
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sub needs_unix_function($)
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{
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my %funcs =
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(
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"clGetExtensionFunctionAddress" => 1,
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"clGetExtensionFunctionAddressForPlatform" => 1,
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"clSetCommandQueueProperty" => 1,
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# not yet implemented
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"clCreateFromGLBuffer" => 1,
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"clCreateFromGLRenderbuffer" => 1,
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"clCreateFromGLTexture" => 1,
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"clCreateFromGLTexture2D" => 1,
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"clCreateFromGLTexture3D" => 1,
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"clEnqueueAcquireGLObjects" => 1,
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"clEnqueueReleaseGLObjects" => 1,
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"clGetGLObjectInfo" => 1,
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"clGetGLTextureInfo" => 1,
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);
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my $name = shift;
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return not defined $funcs{$name};
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}
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sub generate_struct($)
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{
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my $type = shift;
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my $name = $type->{name};
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my $ret = "typedef struct _$name\n{\n";
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foreach my $member ($type->findnodes("./member"))
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{
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($member = $member->textContent()) =~ s/ +/ /g;
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$ret .= " $member;\n";
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}
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$ret .= "} $name;\n";
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return $ret;
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}
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my %all_functions;
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my %all_enums;
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my %all_types;
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sub parse_feature($$)
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{
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my ($feature, $is_core) = @_;
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my %extra_core_functions =
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(
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# these are not core, but exported from the loader anyway
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"clCreateFromGLBuffer" => 1,
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"clCreateFromGLRenderbuffer" => 1,
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"clCreateFromGLTexture" => 1,
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"clCreateFromGLTexture2D" => 1,
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"clCreateFromGLTexture3D" => 1,
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"clEnqueueAcquireGLObjects" => 1,
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"clEnqueueReleaseGLObjects" => 1,
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"clGetGLObjectInfo" => 1,
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"clGetGLTextureInfo" => 1,
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);
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foreach my $cmd ($feature->findnodes("./require/command"))
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{
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# TODO: store these in a separate list
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next unless $is_core or defined $extra_core_functions{$cmd->{name}};
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$core_functions{$cmd->{name}} = $all_functions{$cmd->{name}};
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}
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foreach my $enum ($feature->findnodes("./require/enum"))
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{
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$header_enums{$enum->{name}} = $all_enums{$enum->{name}};
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}
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foreach my $type ($feature->findnodes("./require/type"))
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{
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next unless $all_types{$type->{name}};
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push @header_types, $type->{name} unless $header_types{$type->{name}};
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$header_types{$type->{name}} = $all_types{$type->{name}};
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}
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}
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sub parse_file($)
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{
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my $file = shift;
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my $xml = XML::LibXML->load_xml( location => $file );
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# save all functions
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foreach my $command ($xml->findnodes("/registry/commands/command"))
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{
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my $proto = @{$command->findnodes("./proto")}[0];
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my $name = @{$command->findnodes("./proto/name")}[0];
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$proto->removeChild( $name );
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my @params = $command->findnodes("./param");
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$all_functions{$name->textContent()} = [ $proto, \@params ];
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}
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# save all enums
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foreach my $enum ($xml->findnodes("/registry/enums/enum"))
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{
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if (defined $enum->{value})
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{
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$all_enums{$enum->{name}} = $enum->{value};
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}
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else
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{
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$all_enums{$enum->{name}} = "(1 << " . $enum->{bitpos} . ")";
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}
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}
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# save all types
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foreach my $type ($xml->findnodes("/registry/types/type"))
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{
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if ($type->{category} eq "define")
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{
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my $name = @{$type->findnodes("./name")}[0];
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$name = $name->textContent;
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$all_types{$name} = $type;
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my $basetype = @{$type->findnodes("./type")}[0];
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if ($type->textContent() =~ /[[*]/)
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{
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$arg_types{$name} = ["ptr", $name, "%p"];
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}
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elsif (defined($basetype) and defined($arg_types{$basetype->textContent}))
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{
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$arg_types{$name} = $arg_types{$basetype->textContent};
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}
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elsif ($name ne "cl_icd_dispatch")
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{
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die "No conversion for type $name\n"
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}
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}
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elsif ($type->{category} eq "struct")
|
|
{
|
|
my $name = $type->{name};
|
|
$all_types{$name} = $type;
|
|
}
|
|
}
|
|
|
|
# generate core functions
|
|
foreach my $feature ($xml->findnodes("/registry/feature"))
|
|
{
|
|
parse_feature($feature, 1) if defined $core_categories{$feature->{name}};
|
|
}
|
|
|
|
# generate extension list and functions
|
|
foreach my $ext ($xml->findnodes("/registry/extensions/extension"))
|
|
{
|
|
# we currently don't support clGetExtensionFunctionAddress, and
|
|
# implementing clGetExtensionFunctionAddressForPlatform is nontrivial;
|
|
# we need to generate a table of thunks per platform and retrieve the
|
|
# platform from the called object
|
|
$unsupported_extensions{lc($ext->{name})} = 1 if $ext->findnodes("./require/command");
|
|
|
|
# FIXME: Parse all supported extensions. Note that we don't actually
|
|
# support KHR_gl_sharing yet, but we need to export the functions anyway
|
|
# (some applications expect them to be present).
|
|
parse_feature($ext, 0) if lc($ext->{name}) eq "cl_khr_gl_sharing";
|
|
}
|
|
}
|
|
|
|
parse_file( "cl-$commit.xml" );
|
|
|
|
# generate the spec file
|
|
open(SPEC, ">$spec_file") or die "cannot create $spec_file";
|
|
|
|
foreach (sort keys %core_functions)
|
|
{
|
|
printf SPEC "%s\n", generate_spec_entry( $_, $core_functions{$_} );
|
|
}
|
|
|
|
close(SPEC);
|
|
|
|
|
|
# generate the PE thunks
|
|
open(PE, ">$pe_file") or die "cannot create $pe_file";
|
|
|
|
print PE "/* Automatically generated from OpenCL registry files; DO NOT EDIT! */\n\n";
|
|
|
|
print PE "#include \"opencl_private.h\"\n";
|
|
print PE "#include \"opencl_types.h\"\n";
|
|
print PE "#include \"unixlib.h\"\n\n";
|
|
|
|
print PE "WINE_DEFAULT_DEBUG_CHANNEL(opencl);\n" if $gen_traces;
|
|
|
|
foreach (sort keys %core_functions)
|
|
{
|
|
next if needs_pe_wrapper( $_ );
|
|
print PE "\n", generate_pe_thunk( $_, $core_functions{$_} );
|
|
}
|
|
|
|
print PE <<EOF
|
|
|
|
BOOL extension_is_supported( const char *name, size_t len )
|
|
{
|
|
unsigned int i;
|
|
|
|
static const char *const unsupported[] =
|
|
{
|
|
EOF
|
|
;
|
|
|
|
foreach (sort keys %unsupported_extensions)
|
|
{
|
|
print PE " \"$_\",\n";
|
|
}
|
|
|
|
print PE <<EOF
|
|
};
|
|
|
|
for (i = 0; i < ARRAY_SIZE(unsupported); ++i)
|
|
{
|
|
if (!strncasecmp( name, unsupported[i], len ))
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
EOF
|
|
;
|
|
|
|
close(PE);
|
|
|
|
# generate the unix library thunks
|
|
open(UNIX, ">$unix_file") or die "cannot create $unix_file";
|
|
|
|
print UNIX <<EOF
|
|
/* Automatically generated from OpenCL registry files; DO NOT EDIT! */
|
|
|
|
#if 0
|
|
#pragma makedep unix
|
|
#endif
|
|
|
|
#include "config.h"
|
|
#include "unix_private.h"
|
|
EOF
|
|
;
|
|
|
|
foreach (sort keys %core_functions)
|
|
{
|
|
next unless needs_unix_function( $_ );
|
|
next if needs_unix_wrapper( $_ );
|
|
print UNIX "\n", generate_unix_thunk( $_, $core_functions{$_} );
|
|
}
|
|
|
|
print UNIX "\nconst unixlib_entry_t __wine_unix_call_funcs[] =\n{\n";
|
|
foreach (sort keys %core_functions)
|
|
{
|
|
next unless needs_unix_function( $_ );
|
|
print UNIX " wrap_" . $_ . ",\n";
|
|
}
|
|
print UNIX "};\n";
|
|
|
|
close(UNIX);
|
|
|
|
# generate the unix library header
|
|
open(UNIXHEADER, ">$unixheader_file") or die "cannot create $unixheader_file";
|
|
|
|
print UNIXHEADER "/* Automatically generated from OpenCL registry files; DO NOT EDIT! */\n\n";
|
|
|
|
foreach (sort keys %core_functions)
|
|
{
|
|
next unless needs_unix_function( $_ );
|
|
print UNIXHEADER get_func_params( $_, $core_functions{$_} ), "\n";
|
|
}
|
|
|
|
print UNIXHEADER "enum opencl_funcs\n{\n";
|
|
foreach (sort keys %core_functions)
|
|
{
|
|
next unless needs_unix_function( $_ );
|
|
print UNIXHEADER " unix_$_,\n";
|
|
}
|
|
print UNIXHEADER "};\n";
|
|
|
|
close(UNIXHEADER);
|
|
|
|
# generate the Win32 type definitions
|
|
open(TYPES, ">$types_file") or die "cannot create $types_file";
|
|
|
|
print TYPES <<END
|
|
/* Automatically generated from OpenCL registry files; DO NOT EDIT! */
|
|
|
|
typedef int32_t DECLSPEC_ALIGN(4) cl_int;
|
|
typedef uint32_t DECLSPEC_ALIGN(4) cl_uint;
|
|
typedef uint64_t DECLSPEC_ALIGN(8) cl_ulong;
|
|
|
|
END
|
|
;
|
|
|
|
foreach (@header_types)
|
|
{
|
|
my $type = $header_types{$_};
|
|
if ($type->{category} eq "define")
|
|
{
|
|
print TYPES $type->textContent() . "\n";
|
|
}
|
|
elsif ($type->{category} eq "struct")
|
|
{
|
|
print TYPES generate_struct( $type );
|
|
}
|
|
}
|
|
|
|
print TYPES "\n";
|
|
|
|
foreach (sort keys %header_enums)
|
|
{
|
|
printf TYPES "#define %s %s\n", $_, $header_enums{$_};
|
|
}
|
|
|
|
close(TYPES);
|