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| author | Kartik Agaram <vc@akkartik.com> | 2019-05-09 09:25:01 -0700 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2019-05-09 09:25:01 -0700 |
| commit | fbc21293299f1d5b2d108e3ee98ea4e9083965b5 (patch) | |
| tree | 31c5b683cbdeee9e4b32f402a3ec3b76e769aafa /subx/069allocate.subx | |
| parent | 3ae1fd0048cb0745f570df0263a828a30315a00b (diff) | |
| download | mu-fbc21293299f1d5b2d108e3ee98ea4e9083965b5.tar.gz | |
5148
Snapshot of incomplete work to have the memory allocator use `mmap` rather than `brk`. C tests pass, but the SubX layers are still broken.
Diffstat (limited to 'subx/069allocate.subx')
| -rw-r--r-- | subx/069allocate.subx | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/subx/069allocate.subx b/subx/069allocate.subx index 402467fe..14e9fd50 100644 --- a/subx/069allocate.subx +++ b/subx/069allocate.subx @@ -16,14 +16,6 @@ # very same 'allocate' helper. They just need a new allocation descriptor for # their book-keeping. -== data - -# The 'global' allocation descriptor. Pass this into 'allocate' to claim a -# hitherto unused bit of memory. -Heap: - Start-of-heap/imm32 # curr - 0x0b000000/imm32 # limit; keep sync'd with DATA_SEGMENT + SEGMENT_ALIGNMENT - == code # instruction effective address register displacement immediate # . op subop mod rm32 base index scale r32 |