diff options
Diffstat (limited to 'tools/testing/selftests/bpf/bpf_experimental.h')
| -rw-r--r-- | tools/testing/selftests/bpf/bpf_experimental.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/bpf_experimental.h b/tools/testing/selftests/bpf/bpf_experimental.h index a5b9df38c162..3329ea080865 100644 --- a/tools/testing/selftests/bpf/bpf_experimental.h +++ b/tools/testing/selftests/bpf/bpf_experimental.h @@ -326,6 +326,16 @@ l_true: \ }) #endif +#ifdef __BPF_FEATURE_MAY_GOTO +#define cond_break \ + ({ __label__ l_break, l_continue; \ + asm volatile goto("may_goto %l[l_break]" \ + :::: l_break); \ + goto l_continue; \ + l_break: break; \ + l_continue:; \ + }) +#else #define cond_break \ ({ __label__ l_break, l_continue; \ asm volatile goto("1:.byte 0xe5; \ @@ -337,6 +347,7 @@ l_true: \ l_break: break; \ l_continue:; \ }) +#endif #ifndef bpf_nop_mov #define bpf_nop_mov(var) \ |