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- # Define gas callbacks for dg.exp.
-
- load_lib dg.exp
-
- # The use of this function is still in a bit of flux.
- # It should be theoretically possible to assemble, link, and run a file
- # but we currently don't support that. Assembler testcases aren't usually
- # that elaborate anyway. :-)
-
- proc gas-dg-test { prog do_what tool_flags } {
- # FIXME: the gas testsuite doesn't define tmpdir. Use outdir?
- set output_file "./a.out"
-
- switch $do_what {
- "preprocess" {
- }
- "assemble" {
- }
- "link" {
- }
- "run" {
- # This is the only place where we care if an executable was
- # created or not. If it was, dg.exp will try to run it.
- catch "exec rm -f $output_file"
- }
- default {
- perror "$do_what: not a valid dg-do keyword"
- return ""
- }
- }
-
- # gas_start prepends $srcdir/$subdir so we must remove it from PROG
- # if present. First remove extraneous //'s.
- global srcdir subdir
- set dir "$srcdir/$subdir"
- regsub -all "//" $dir "/" dir
- regsub -all "//" $prog "/" prog
- if [string match "$dir/*" $prog] {
- regsub "$dir" $prog "" prog
- }
-
- # FIXME: This should be gas_start but it doesn't set comp_output.
- gas_run $prog $tool_flags ""
-
- return $output_file
- }
-
- proc gas-dg-prune { system text } {
- #send_user "Before:$text\n"
- regsub -all "(^|\n)\[^\n\]*: Assembler messages:\[^\n\]*" $text "" text
- regsub -all "(^|\n)\[^\n\]*: End of file not at end\[^\n\]*Newline inserted." $text "" text
- #send_user "After:$text\n"
-
- return $text
- }
-