diff options
| -rw-r--r-- | ld/ChangeLog | 8 | ||||
| -rw-r--r-- | ld/testsuite/ld-powerpc/callstub-1.d | 29 | ||||
| -rw-r--r-- | ld/testsuite/ld-powerpc/callstub-1.s | 9 | ||||
| -rw-r--r-- | ld/testsuite/ld-powerpc/callstub-2.d | 35 | ||||
| -rw-r--r-- | ld/testsuite/ld-powerpc/callstub-2.s | 8 | ||||
| -rw-r--r-- | ld/testsuite/ld-powerpc/powerpc.exp | 2 |
6 files changed, 91 insertions, 0 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog index cb9ae84..f7d7af6 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -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, diff --git a/ld/testsuite/ld-powerpc/callstub-1.d b/ld/testsuite/ld-powerpc/callstub-1.d new file mode 100644 index 0000000..a9926e5 --- /dev/null +++ b/ld/testsuite/ld-powerpc/callstub-1.d @@ -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 diff --git a/ld/testsuite/ld-powerpc/callstub-1.s b/ld/testsuite/ld-powerpc/callstub-1.s new file mode 100644 index 0000000..a36eb3f --- /dev/null +++ b/ld/testsuite/ld-powerpc/callstub-1.s @@ -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 diff --git a/ld/testsuite/ld-powerpc/callstub-2.d b/ld/testsuite/ld-powerpc/callstub-2.d new file mode 100644 index 0000000..a8db9bd --- /dev/null +++ b/ld/testsuite/ld-powerpc/callstub-2.d @@ -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 diff --git a/ld/testsuite/ld-powerpc/callstub-2.s b/ld/testsuite/ld-powerpc/callstub-2.s new file mode 100644 index 0000000..f25ea02 --- /dev/null +++ b/ld/testsuite/ld-powerpc/callstub-2.s @@ -0,0 +1,8 @@ +#notoc call stubs, no pcrel insns + .text + .abiversion 2 +_start: + bl f1 + nop + bl f1@notoc + bl f2@notoc diff --git a/ld/testsuite/ld-powerpc/powerpc.exp b/ld/testsuite/ld-powerpc/powerpc.exp index af4d13e..e6c3333 100644 --- a/ld/testsuite/ld-powerpc/powerpc.exp +++ b/ld/testsuite/ld-powerpc/powerpc.exp @@ -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" |