From aebda2fbcb92b7538ca240effae598338b5d9625 Mon Sep 17 00:00:00 2001 From: "Jose E. Marchesi" Date: Fri, 7 Aug 2020 20:40:01 +0200 Subject: bpf: add missing tests from previous commits 2020-08-07 David Faust * testsuite/ld-bpf/call-3.s: New file. * testsuite/ld-bpf/call-3.d: Likewise. --- ld/testsuite/ld-bpf/call-3.d | 19 +++++++++++++++++++ ld/testsuite/ld-bpf/call-3.s | 12 ++++++++++++ 2 files changed, 31 insertions(+) create mode 100644 ld/testsuite/ld-bpf/call-3.d create mode 100644 ld/testsuite/ld-bpf/call-3.s (limited to 'ld') diff --git a/ld/testsuite/ld-bpf/call-3.d b/ld/testsuite/ld-bpf/call-3.d new file mode 100644 index 0000000..d371cd7 --- /dev/null +++ b/ld/testsuite/ld-bpf/call-3.d @@ -0,0 +1,19 @@ +#as: --EL +#source: call-3.s +#objdump: -dr +#ld: -EL +#name: CALL check unsigned underflow + +.*: +file format .*bpf.* + +Disassembly of section .text: + +[0-9a-f]+ : + *[0-9a-f]+: b7 00 00 00 00 00 00 00 mov %r0,0 + *[0-9a-f]+: 95 00 00 00 00 00 00 00 exit + +[0-9a-f]+
: + *[0-9a-f]+: b7 00 00 00 03 00 00 00 mov %r0,3 + *[0-9a-f]+: b7 01 00 00 01 00 00 00 mov %r1,1 + *[0-9a-f]+: 85 10 00 00 fb ff ff ff call -5 + *[0-9a-f]+: 95 00 00 00 00 00 00 00 exit diff --git a/ld/testsuite/ld-bpf/call-3.s b/ld/testsuite/ld-bpf/call-3.s new file mode 100644 index 0000000..d4c042c --- /dev/null +++ b/ld/testsuite/ld-bpf/call-3.s @@ -0,0 +1,12 @@ + .text + .align 4 + .global bar +bar: + mov %r0, 0 + exit + +main: + mov %r0, 3 + mov %r1, 1 + call bar + exit -- cgit v1.1