src/packages/xdc/cfg/Program.xdt

%%{
/* --COPYRIGHT--,EPL
 *  Copyright (c) 2008-2019 Texas Instruments Incorporated
 *  All rights reserved. This program and the accompanying materials
 *  are made available under the terms of the Eclipse Public License v1.0
 *  which accompanies this distribution, and is available at
 *  http://www.eclipse.org/legal/epl-v10.html
 *
 *  Contributors:
 *      Texas Instruments - initial implementation
 *
 * --/COPYRIGHT--*/
/*
 * ======== Program.xdt ========
 *  This is template file is used to define main() for all XDC programs.
 *  It provides a single place where we can embed information necessary to
 *  load/run executables.
 *
 *  This template is expanded after the configuration script runs and the
 *  results placed at the top of the program's generated .c file.
 */

    /* get the platform instance type */
    var platInstType = String(this.platform.$orig.$type);

    /* compute platform package name by stripping off ".Platform.Instance" */
    var tmp = platInstType.substring(0, platInstType.lastIndexOf('.'));
    var platPkgName = tmp.substring(0, tmp.lastIndexOf('.'));

    /* this program's assembly dir */   
    var cfgBase;
    if (Program.cfgBase != null) {  /* TODO: this should always to true */
        cfgBase = Program.cfgBase;
    }
    else {
        cfgBase = 'package/cfg/' + Program.name.replace(/\.([^\.]*$)/, "_$1");
    }
    cfgBase = java.io.File(cfgBase).getCanonicalPath() + "";
    cfgBase = cfgBase.replace(/\\/g, '/');
%%}
%
%/* If there are assemblies, they already included the symbols. */
%if (this.$$asmvec.length != 0) return;
%
|-                      |/*
|-                      | *  ======== __ASM__ ========
|-                      | *  Define absolute path prefix for this executable's
|-                      | *  configuration generated files.
|-                      | */
|-                      |xdc__META(__ASM__, "@(#)__ASM__ = `cfgBase`");
|-                      |
|-                      |/*
|-                      | *  ======== __ISA__ ========
|-                      | *  Define the ISA of this executable.  This symbol is used by platform
|-                      | *  specific "exec" commands that support more than one ISA; e.g., gdb
|-                      | */
|-                      |xdc__META(__ISA__, "@(#)__ISA__ = `this.build.target.isa`");
|-                      |
|-                      |/*
|-                      | *  ======== __PLAT__ ========
|-                      | *  Define the name of the platform that can run this executable.  This
|-                      | *  symbol is used by platform independent "exec" commands
|-                      | */
|-                      |xdc__META(__PLAT__, "@(#)__PLAT__ = `platPkgName`");
|-                      |
|-                      |/*
|-                      | *  ======== __TARG__ ========
|-                      | *  Define the name of the target used to build this executable.
|-                      | */
|-                      |xdc__META(__TARG__, "@(#)__TARG__ = `this.build.target.$name`");
|-                      |
%if (this.build.target.binaryParser != null) {
|-                      |/*
|-                      | *  ======== __TRDR__ ========
|-                      | *  Define the name of the class that can read/parse this executable.
|-                      | */
|-                      |xdc__META(__TRDR__, "@(#)__TRDR__ = `this.build.target.binaryParser`");
|-                      |
%}
%
%if (this.$$isasm) return;
%if (this.main != null) {
    %
    |-                  |/*
    |-                  | *  ======== main ========
    |-                  | *  Call the entry point specified in the program's configuration
    |-                  | *  script and pass its return value to System's configured runtime
    |-                  | *  provider.
    |-                  | */
    |-                  |int main(int argc, char *argv[]) {
    %
    %var m = this.main.$name;
    %if (xdc.om['xdc.runtime'].System.$used) {
    %
        |-              |    xdc_runtime_System_exit(`m`(argc, argv));
        |-              |    return 0;
    %}
    %else {
        |-              |    return `m`(argc, argv);
    %}
    |-                  |}
%}