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author | Andreas Kling <awesomekling@gmail.com> | 2018-11-17 00:11:08 +0100 |
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committer | Andreas Kling <awesomekling@gmail.com> | 2018-11-17 00:14:07 +0100 |
commit | 9d05f6b7a797ed3424bc5d0024d21e496bb4c87b (patch) | |
tree | 03369d115ecb7e6dce30a98091cb56172e9be31a /Kernel/kmalloc.cpp | |
parent | 2cf477a1512a1ca3f0571cb6de42b7a89a3a4565 (diff) | |
download | serenity-9d05f6b7a797ed3424bc5d0024d21e496bb4c87b.zip |
Make bash-2.05b build with minimal changes.
This is really neat. :^)
Diffstat (limited to 'Kernel/kmalloc.cpp')
-rw-r--r-- | Kernel/kmalloc.cpp | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/Kernel/kmalloc.cpp b/Kernel/kmalloc.cpp index e946920818..3ae0060594 100644 --- a/Kernel/kmalloc.cpp +++ b/Kernel/kmalloc.cpp @@ -14,8 +14,8 @@ typedef struct { - DWORD start; - DWORD nchunk; + dword start; + dword nchunk; } PACKED allocation_t; #define CHUNK_SIZE 128 @@ -29,8 +29,8 @@ typedef struct static byte alloc_map[POOL_SIZE / CHUNK_SIZE / 8]; -volatile DWORD sum_alloc = 0; -volatile DWORD sum_free = POOL_SIZE; +volatile dword sum_alloc = 0; +volatile dword sum_free = POOL_SIZE; volatile size_t kmalloc_sum_eternal = 0; volatile size_t kmalloc_sum_page_aligned = 0; @@ -90,9 +90,9 @@ void* kmalloc(dword size) { InterruptDisabler disabler; - DWORD chunks_needed, chunks_here, first_chunk; - DWORD real_size; - DWORD i, j, k; + dword chunks_needed, chunks_here, first_chunk; + dword real_size; + dword i, j, k; /* We need space for the allocation_t structure at the head of the block. */ real_size = size + sizeof(allocation_t); @@ -133,7 +133,7 @@ void* kmalloc(dword size) if( chunks_here == chunks_needed ) { auto* a = (allocation_t *)(BASE_PHYS + (first_chunk * CHUNK_SIZE)); - BYTE *ptr = (BYTE *)a; + byte *ptr = (byte *)a; ptr += sizeof(allocation_t); a->nchunk = chunks_needed; a->start = first_chunk; @@ -172,16 +172,16 @@ void kfree(void *ptr) InterruptDisabler disabler; - allocation_t *a = (allocation_t *)((((BYTE *)ptr) - sizeof(allocation_t))); + allocation_t *a = (allocation_t *)((((byte *)ptr) - sizeof(allocation_t))); #if 0 - DWORD hdr = (DWORD)a; - DWORD mhdr = hdr & ~0x7; + dword hdr = (dword)a; + dword mhdr = hdr & ~0x7; kprintf("hdr / mhdr %p / %p\n", hdr, mhdr); ASSERT(hdr == mhdr); #endif - for (DWORD k = a->start; k < (a->start + a->nchunk); ++k) { + for (dword k = a->start; k < (a->start + a->nchunk); ++k) { alloc_map[k / 8] &= ~(1 << (k % 8)); } |