gcc/testsuite/lib/scanoffload.exp

#   Copyright (C) 2020-2021 Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with GCC; see the file COPYING3.  If not see
# <http://www.gnu.org/licenses/>.

# Utility for scanning offloading dump output, used by libgomp.exp.

# Format an offload dump suffix given the offload target name in
# OFFTGT and any suffix, probably empty, in SUFFIX.
proc scoff-format { offtgt suffix } {
    return ".x$offtgt.mkoffload$suffix"
}

# Adjust an offload dump TESTNAME for offload TARGET.
proc scoff-testname { target testname } {
    return "$target-$testname"
}

# Adjust the arglist ARGS, so that argument IDX gets scoff-formatted,
# and argument 0 (the test name) gets scoff-testnamed.
proc scoff-adjust { args idx target } {
    lset args $idx "[scoff-format $target [lindex $args $idx]]"
    lset args 0 "[scoff-testname $target [lindex $args 0]]"
    return $args
}

# Wrapper for scan procs.
# Argument 0 is the index of the argument to replace when calling
# argument 1 with the remaining arguments.  Use end-1 or end or so.
proc scoff { args } {
    set idx [lindex $args 0]
    set prc [lindex $args 1]
    set args [lreplace $args 0 1]

    global offload_target
    if [info exists offload_target] {
	set target $offload_target
	if { "$target" != "disable" } {
	    eval $prc [scoff-adjust $args $idx $target]
	}
    } else {
	global offload_targets
	foreach target [split $offload_targets ","] {
	    # HSA offloading is doing things differently, doesn't use 'mkoffload'.
	    if { "$target" == "hsa" } continue

	    eval $prc [scoff-adjust $args $idx $target]
	}
    }
}