Lines Matching defs:beg

250   uptr beg = OriginAlignDown(d);
252   if (beg < d) {
253     ChainAndWriteOriginIfTainted((uptr)src, beg + kOriginAlign - d, beg, stack);
254     beg += kOriginAlign;
259   if (end < beg)
267   if (beg >= end)
274   dfsan_origin *src_end = origin_for((void *)(src_a + (end - beg)));
275   dfsan_origin *dst_o = origin_for((void *)beg);
302   uptr beg = OriginAlignDown(d);
304   if (beg + kOriginAlign < end) {
307     void *src_end = (void *)(src_a + end - beg - kOriginAlign);
326   if (beg < d)
327     ChainAndWriteOriginIfTainted((uptr)src, beg + kOriginAlign - d, beg, stack);
365   uptr beg = OriginAlignDown(x);
370   if (beg & 7ULL) {
371     if (*(u32 *)beg != origin)
372       *(u32 *)beg = origin;
373     beg += 4;
375   for (uptr addr = beg; addr < (end & ~7UL); addr += 8) {
504 static void WriteZeroShadowInRange(uptr beg, uptr end) {
513   if (!mem_is_zero((const char *)beg, end - beg))
514     internal_memset((void *)beg, 0, end - beg);
1126 static bool CheckMemoryRangeAvailability(uptr beg, uptr size, bool verbose) {
1128     uptr end = beg + size - 1;
1129     if (!MemoryRangeIsAvailable(beg, end)) {
1131         Printf("FATAL: Memory range %p - %p is not available.\n", beg, end);
1140 static bool ProtectMemoryRange(uptr beg, uptr size, const char *name) {
1142     void *addr = MmapFixedNoAccess(beg, size, name);
1143     if (beg == 0 && addr) {
1147       beg += gap;
1149       addr = MmapFixedNoAccess(beg, size, name);
1151     if ((uptr)addr != beg) {
1152       uptr end = beg + size - 1;
1153       Printf("FATAL: Cannot protect memory range %p - %p (%s).\n", beg, end,