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| author | Jose E. Marchesi <jose.marchesi@oracle.com> | 2019-05-23 19:05:42 +0200 |
|---|---|---|
| committer | Jose E. Marchesi <jose.marchesi@oracle.com> | 2019-05-23 19:34:15 +0200 |
| commit | 8376927b2cc8b80cd5aa1e48aabafc85c0ad4f3e (patch) | |
| tree | ea438d902286e53cdacd4ff6a5bd29ebf9bd5fea /ld/testsuite/ld-bpf/jump-1.d | |
| parent | f8861f5dc2391e0c46dd118370195e7730ec46ca (diff) | |
| download | fsf-binutils-gdb-8376927b2cc8b80cd5aa1e48aabafc85c0ad4f3e.zip fsf-binutils-gdb-8376927b2cc8b80cd5aa1e48aabafc85c0ad4f3e.tar.gz fsf-binutils-gdb-8376927b2cc8b80cd5aa1e48aabafc85c0ad4f3e.tar.bz2 | |
ld: add support for eBPF
This patch adds support to the linker for the Linux eBPF architecture.
A minimal testsuite is included.
ld/ChangeLog:
2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
* Makefile.am (ALL_64_EMULATION_SOURCES): Add eelf64bpf.c.
* Makefile.in (prefix): Regenerate.
* configure.tgt (targ_extra_ofiles): Add case for bpf-*-* targets.
* emulparams/elf64bpf.sh: New file.
* testsuite/lib/ld-lib.exp (check_gc_sections_available): Add
bpf-*-* to the list of targets not supporting gc-sections.
* testsuite/ld-bpf/bar.s: New file.
* testsuite/ld-bpf/jump-1.d: Likewise.
* testsuite/ld-bpf/foo.s: Likewise.
* testsuite/ld-bpf/call-1.d: Likewise.
* testsuite/ld-bpf/bpf.exp: Likewise.
* testsuite/ld-bpf/baz.s: Likewise.
Diffstat (limited to 'ld/testsuite/ld-bpf/jump-1.d')
| -rw-r--r-- | ld/testsuite/ld-bpf/jump-1.d | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/ld/testsuite/ld-bpf/jump-1.d b/ld/testsuite/ld-bpf/jump-1.d new file mode 100644 index 0000000..b57bcf1 --- /dev/null +++ b/ld/testsuite/ld-bpf/jump-1.d @@ -0,0 +1,23 @@ +#as: --EL +#source: baz.s +#source: bar.s +#objdump: -dr +#ld: -EL +#warning: .*cannot find entry symbol _start.* +#name: jump with disp16 reloc + +.*: +file format .*bpf.* + +Disassembly of section .text: + +[0-9a-f]+ <.*>: + *[0-9a-f]+: b7 01 00 00 01 00 00 00 mov %r1,1 + *[0-9a-f]+: b7 02 00 00 02 00 00 00 mov %r2,2 + *[0-9a-f]+: b7 03 00 00 03 00 00 00 mov %r3,3 + *[0-9a-f]+: 05 00 01 00 00 00 00 00 ja 1 + *[0-9a-f]+: 95 00 00 00 00 00 00 00 exit + +[0-9a-f]+ <bar>: + *[0-9a-f]+: bf 21 00 00 00 00 00 00 mov %r1,%r2 + *[0-9a-f]+: bf 13 00 00 00 00 00 00 mov %r3,%r1 + *[0-9a-f]+: 95 00 00 00 00 00 00 00 exit |