diff options
Diffstat (limited to 'tools/objtool/include/objtool/warn.h')
| -rw-r--r-- | tools/objtool/include/objtool/warn.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/tools/objtool/include/objtool/warn.h b/tools/objtool/include/objtool/warn.h index cb8fe846d9dd..e88322d97573 100644 --- a/tools/objtool/include/objtool/warn.h +++ b/tools/objtool/include/objtool/warn.h @@ -102,4 +102,44 @@ static inline char *offstr(struct section *sec, unsigned long offset) #define ERROR_FUNC(sec, offset, format, ...) __WARN_FUNC(ERROR_STR, sec, offset, format, ##__VA_ARGS__) #define ERROR_INSN(insn, format, ...) WARN_FUNC(insn->sec, insn->offset, format, ##__VA_ARGS__) +extern bool debug; +extern int indent; + +static inline void unindent(int *unused) { indent--; } + +#define __dbg(format, ...) \ + fprintf(stderr, \ + "DEBUG: %s%s" format "\n", \ + objname ?: "", \ + objname ? ": " : "", \ + ##__VA_ARGS__) + +#define dbg(args...) \ +({ \ + if (unlikely(debug)) \ + __dbg(args); \ +}) + +#define __dbg_indent(format, ...) \ +({ \ + if (unlikely(debug)) \ + __dbg("%*s" format, indent * 8, "", ##__VA_ARGS__); \ +}) + +#define dbg_indent(args...) \ + int __attribute__((cleanup(unindent))) __dummy_##__COUNTER__; \ + __dbg_indent(args); \ + indent++ + +#define dbg_checksum(func, insn, checksum) \ +({ \ + if (unlikely(insn->sym && insn->sym->pfunc && \ + insn->sym->pfunc->debug_checksum)) { \ + char *insn_off = offstr(insn->sec, insn->offset); \ + __dbg("checksum: %s %s %016lx", \ + func->name, insn_off, checksum); \ + free(insn_off); \ + } \ +}) + #endif /* _WARN_H */ |