From 2b63aca39c2b0abbb410f7a5a60124ac5abf7438 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcin=20Ko=C5=9Bcielnicki?= Date: Sun, 13 Dec 2015 02:53:09 +0100 Subject: gold: Add s390 -fsplit-stack support. gold/ChangeLog: * s390.cc (Target_s390::match_view_u): New helper method. (Target_s390::do_is_call_to_non_split): New method. (Target_s390::ss_code_st_r14): New const. (Target_s390::ss_code_l_r14): New const. (Target_s390::ss_code_bras_8): New const. (Target_s390::ss_code_l_basr): New const. (Target_s390::ss_code_a_basr): New const. (Target_s390::ss_code_ear): New const. (Target_s390::ss_code_c): New const. (Target_s390::ss_code_larl): New const. (Target_s390::ss_code_brasl): New const. (Target_s390::ss_code_jg): New const. (Target_s390::ss_code_jgl): New const. (Target_s390::ss_match_mcount): New helper method. (Target_s390::ss_match_l): New helper method. (Target_s390::ss_match_ahi): New helper method. (Target_s390::ss_match_alfi): New helper method. (Target_s390::ss_match_cr): New helper method. (Target_s390::do_calls_non_split): New method. * testsuite/Makefile.am: Added new tests. * testsuite/split_s390.sh: New test. * testsuite/split_s390_1_a1.s: New test. * testsuite/split_s390_1_a2.s: New test. * testsuite/split_s390_1_n1.s: New test. * testsuite/split_s390_1_n2.s: New test. * testsuite/split_s390_1_z1.s: New test. * testsuite/split_s390_1_z2.s: New test. * testsuite/split_s390_1_z3.s: New test. * testsuite/split_s390_1_z4.s: New test. * testsuite/split_s390_2_ns.s: New test. * testsuite/split_s390_2_s.s: New test. * testsuite/split_s390x_1_a1.s: New test. * testsuite/split_s390x_1_a2.s: New test. * testsuite/split_s390x_1_n1.s: New test. * testsuite/split_s390x_1_n2.s: New test. * testsuite/split_s390x_1_z1.s: New test. * testsuite/split_s390x_1_z2.s: New test. * testsuite/split_s390x_1_z3.s: New test. * testsuite/split_s390x_1_z4.s: New test. * testsuite/split_s390x_2_ns.s: New test. * testsuite/split_s390x_2_s.s: New test. --- gold/testsuite/split_s390x_2_ns.s | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 gold/testsuite/split_s390x_2_ns.s (limited to 'gold/testsuite/split_s390x_2_ns.s') diff --git a/gold/testsuite/split_s390x_2_ns.s b/gold/testsuite/split_s390x_2_ns.s new file mode 100644 index 0000000..f073eee --- /dev/null +++ b/gold/testsuite/split_s390x_2_ns.s @@ -0,0 +1,12 @@ +# split_s390x_2_ns.s: s390x specific, -fsplit-stack calling non-split + + .text + + .global fn2 + .type fn2,@function +fn2: + br %r14 + + .size fn2,. - fn2 + + .section .note.GNU-stack,"",@progbits -- cgit v1.1