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PowerPC notoc call stub tests 

* testsuite/ld-powerpc/callstub-1.d,
	* testsuite/ld-powerpc/callstub-1.s: New test.
	* testsuite/ld-powerpc/callstub-2.d,
	* testsuite/ld-powerpc/callstub-2.s: New test.
	* testsuite/ld-powerpc/powerpc.exp: Run them.
This commit is contained in:
Alan Modra 2019-06-28 10:15:57 +09:30
parent 0c823d25a6
commit 60d53d7f03
6 changed files with 91 additions and 0 deletions
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8
ld/ChangeLog
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@ -1,3 +1,11 @@
2019-06-28 Alan Modra <amodra@gmail.com>
* testsuite/ld-powerpc/callstub-1.d,
* testsuite/ld-powerpc/callstub-1.s: New test.
* testsuite/ld-powerpc/callstub-2.d,
* testsuite/ld-powerpc/callstub-2.s: New test.
* testsuite/ld-powerpc/powerpc.exp: Run them.
2019-06-25 Jan Beulich <jbeulich@suse.com>
* plugin.c (get_lto_kind, get_lto_resolution,

29
ld/testsuite/ld-powerpc/callstub-1.d Normal file
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@ -0,0 +1,29 @@
#as: -a64 -mfuture
#ld: -shared --plt-align=0 --hash-style=gnu
#objdump: -dr -Mfuture
.*
Disassembly of section \.text:
.*\.plt_call\.f1>:
.*: (f8 41 00 18|18 00 41 f8) std r2,24\(r1\)
.*: (60 00 00 00|00 00 00 60) nop
.*: (04 10 00 01|01 00 10 04) pld r12,.*
.*: (e5 80 .. ..|.. .. 80 e5)
.*: (7d 89 03 a6|a6 03 89 7d) mtctr r12
.*: (4e 80 04 20|20 04 80 4e) bctr
.*\.plt_call\.f2>:
.*: (04 10 00 01|01 00 10 04) pld r12,.*
.*: (e5 80 .. ..|.. .. 80 e5)
.*: (7d 89 03 a6|a6 03 89 7d) mtctr r12
.*: (4e 80 04 20|20 04 80 4e) bctr
#...
.*: (4b ff ff c1|c1 ff ff 4b) bl .*\.plt_call\.f1>
.*: (e8 41 00 18|18 00 41 e8) ld r2,24\(r1\)
.*: (4b ff ff bd|bd ff ff 4b) bl .*\.plt_call\.f1\+0x4>
.*: (4b ff ff cd|cd ff ff 4b) bl .*\.plt_call\.f2>
.*: (04 10 00 01|01 00 10 04) pld r3,.*
.*: (e4 60 .. ..|.. .. 60 e4)
#pass

9
ld/testsuite/ld-powerpc/callstub-1.s Normal file
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@ -0,0 +1,9 @@
#notoc call stubs, pcrel insns
.text
.abiversion 2
_start:
bl f1
nop
bl f1@notoc
bl f2@notoc
pld 3,ext@got@pcrel

35
ld/testsuite/ld-powerpc/callstub-2.d Normal file
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@ -0,0 +1,35 @@
#as: -a64
#ld: -shared --plt-align=0 --hash-style=gnu
#objdump: -dr
.*
Disassembly of section \.text:
.*\.plt_call\.f1>:
.*: (f8 41 00 18|18 00 41 f8) std r2,24\(r1\)
.*: (7d 88 02 a6|a6 02 88 7d) mflr r12
.*: (42 9f 00 05|05 00 9f 42) bcl .*
.*: (7d 68 02 a6|a6 02 68 7d) mflr r11
.*: (7d 88 03 a6|a6 03 88 7d) mtlr r12
.*: (3d 8b 00 01|01 00 8b 3d) addis r12,r11,1
.*: (e9 8c .. ..|.. .. 8c e9) ld r12,.*\(r12\)
.*: (7d 89 03 a6|a6 03 89 7d) mtctr r12
.*: (4e 80 04 20|20 04 80 4e) bctr
.*\.plt_call\.f2>:
.*: (7d 88 02 a6|a6 02 88 7d) mflr r12
.*: (42 9f 00 05|05 00 9f 42) bcl .*
.*: (7d 68 02 a6|a6 02 68 7d) mflr r11
.*: (7d 88 03 a6|a6 03 88 7d) mtlr r12
.*: (3d 8b 00 01|01 00 8b 3d) addis r12,r11,1
.*: (e9 8c .. ..|.. .. 8c e9) ld r12,.*\(r12\)
.*: (7d 89 03 a6|a6 03 89 7d) mtctr r12
.*: (4e 80 04 20|20 04 80 4e) bctr
#...
.*: (4b ff ff bd|bd ff ff 4b) bl .*\.plt_call\.f1>
.*: (e8 41 00 18|18 00 41 e8) ld r2,24\(r1\)
.*: (4b ff ff b9|b9 ff ff 4b) bl .*\.plt_call\.f1\+0x4>
.*: (4b ff ff d5|d5 ff ff 4b) bl .*\.plt_call\.f2>
#pass

8
ld/testsuite/ld-powerpc/callstub-2.s Normal file
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@ -0,0 +1,8 @@
#notoc call stubs, no pcrel insns
.text
.abiversion 2
_start:
bl f1
nop
bl f1@notoc
bl f2@notoc

2
ld/testsuite/ld-powerpc/powerpc.exp
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@ -341,6 +341,8 @@ if [ supports_ppc64 ] then {
run_dump_test "dotsym3"
run_dump_test "dotsym4"
run_dump_test "pr23937"
run_dump_test "callstub-1"
run_dump_test "callstub-2"
}
run_dump_test "tlsld32"