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| author | Marcin Kościelnicki <koriakin@0x04.net> | 2015-12-13 02:53:09 +0100 |
|---|---|---|
| committer | Marcin Kościelnicki <koriakin@0x04.net> | 2016-02-15 11:59:25 +0100 |
| commit | 2b63aca39c2b0abbb410f7a5a60124ac5abf7438 (patch) | |
| tree | b36035e99ba8c26bc6f584bd79e98bd19252da68 /gold/testsuite/split_s390_1_z4.s | |
| parent | 0a0da55626b632a8b8beb6c7878b866861e5daee (diff) | |
| download | gdb-2b63aca39c2b0abbb410f7a5a60124ac5abf7438.zip gdb-2b63aca39c2b0abbb410f7a5a60124ac5abf7438.tar.gz gdb-2b63aca39c2b0abbb410f7a5a60124ac5abf7438.tar.bz2 | |
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.
Diffstat (limited to 'gold/testsuite/split_s390_1_z4.s')
| -rw-r--r-- | gold/testsuite/split_s390_1_z4.s | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/gold/testsuite/split_s390_1_z4.s b/gold/testsuite/split_s390_1_z4.s new file mode 100644 index 0000000..b80bf40 --- /dev/null +++ b/gold/testsuite/split_s390_1_z4.s @@ -0,0 +1,41 @@ +# split_s390_z4.s: s390 specific test case for -fsplit-stack - +# zarch mode, conditional call, alfi. + + .text + + .global fn1 + .type fn1,@function +fn1: + .cfi_startproc + ear %r1, %a0 + l %r1, 0x20(%r1) + alfi %r1, 0x100000 + cr %r15, %r1 + larl %r1, .L1 + jgl __morestack + .section .rodata + .align 4 +.L1: + .long 0x100000 + .long 0 + .long .L2-.L1 + .previous +.L2: + stm %r13, %r15, 0x34(%r15) + .cfi_offset %r13, -0x2c + .cfi_offset %r14, -0x28 + .cfi_offset %r15, -0x24 + ahi %r15, -0x60 + .cfi_adjust_cfa_offset 0x60 + brasl %r14, fn2 + lm %r13, %r15, 0x94(%r15) + .cfi_restore %r13 + .cfi_restore %r14 + .cfi_restore %r15 + .cfi_adjust_cfa_offset -0x60 + br %r14 + .cfi_endproc + .size fn1,. - fn1 + + .section .note.GNU-stack,"",@progbits + .section .note.GNU-split-stack,"",@progbits |