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-rw-r--r--kernel/utility.cpp51
1 files changed, 0 insertions, 51 deletions
diff --git a/kernel/utility.cpp b/kernel/utility.cpp
deleted file mode 100644
index 12e88fd..0000000
--- a/kernel/utility.cpp
+++ /dev/null
@@ -1,51 +0,0 @@
-#include <hilbert/kernel/utility.hpp>
-
-void *operator new(size_t, void *ptr) {
- return ptr;
-}
-
-void operator delete(void *, void *) {}
-
-namespace hilbert::kernel::utility {
-
- void mark_bitmap_region_zero(
- uint64_t *bitmap, uint64_t start_i, uint64_t end_i) {
-
- if (start_i % 64 != 0) {
- uint64_t keep = (1 << (start_i % 64)) - 1;
- bitmap[start_i / 64] &= keep;
- start_i = (start_i / 64 + 1) * 64;
- }
-
- if (end_i % 64 != 0) {
- uint64_t replace = (1 << (end_i % 64)) - 1;
- bitmap[end_i / 64] &= ~replace;
- end_i = (end_i / 64) * 64;
- }
-
- for (uint64_t i = start_i / 64; i < end_i / 64; ++i)
- bitmap[i] = 0;
-
- }
-
- void mark_bitmap_region_one(
- uint64_t *bitmap, uint64_t start_i, uint64_t end_i) {
-
- if (start_i % 64 != 0) {
- uint64_t keep = (1 << (start_i % 64)) - 1;
- bitmap[start_i / 64] |= ~keep;
- start_i = (start_i / 64 + 1) * 64;
- }
-
- if (end_i % 64 != 0) {
- uint64_t replace = (1 << (end_i % 64)) - 1;
- bitmap[end_i / 64] |= replace;
- end_i = (end_i / 64) * 64;
- }
-
- for (uint64_t i = start_i / 64; i < end_i / 64; ++i)
- bitmap[i] = 0xffffffffffffffff;
-
- }
-
-}