diff options
Diffstat (limited to 'linker/linker_debug.h')
| -rw-r--r-- | linker/linker_debug.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/linker/linker_debug.h b/linker/linker_debug.h index 0c7a784..5ded5ab 100644 --- a/linker/linker_debug.h +++ b/linker/linker_debug.h @@ -82,4 +82,23 @@ __LIBC_HIDDEN__ extern int g_ld_debug_verbosity; #define TRACE_TYPE(t, x...) do { if (DO_TRACE_##t) { TRACE(x); } } while (0) +#if COUNT_PAGES +extern uint32_t bitmask[]; +#if defined(__LP64__) +#define MARK(offset) \ + do { \ + if ((((offset) >> 12) >> 5) < 4096) \ + bitmask[((offset) >> 12) >> 5] |= (1 << (((offset) >> 12) & 31)); \ + } while (0) +#else +#define MARK(offset) \ + do { \ + bitmask[((offset) >> 12) >> 3] |= (1 << (((offset) >> 12) & 7)); \ + } while (0) +#endif +#else +#define MARK(x) do {} while (0) + +#endif + #endif /* _LINKER_DEBUG_H_ */ |