selftests/bpf: __imm_insn & __imm_const macro for bpf_misc.h
Add two convenience macro for BPF test cases,
allowing the following usage:
#include <linux/filter.h>
...
asm volatile (
...
".8byte %[raw_insn];"
...
"r1 += %[st_foo_offset];"
...
:
: __imm_insn(raw_insn, BPF_RAW_INSN(...)),
__imm_const(st_foo_offset, offsetof(struct st, foo))
: __clobber_all);
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20230325025524.144043-3-eddyz87@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
1 file changed
