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Reduce self modifying code granularity from 64 bytes to 16.

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This commit is contained in:
SarahW 2017-06-13 21:05:10 +01:00
commit 3a7c4687d6
6 changed files with 95 additions and 78 deletions
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5
src/codegen.h
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@ -36,6 +36,7 @@
typedef struct codeblock_t
{
uint64_t page_mask, page_mask2;
uint64_t *dirty_mask, *dirty_mask2;
uint64_t cmp;
/*Previous and next pointers, for the codeblock list associated with
@ -236,8 +237,10 @@ static inline void codeblock_tree_delete(codeblock_t *block)
}
}
#define PAGE_MASK_INDEX_MASK 3
#define PAGE_MASK_INDEX_SHIFT 10
#define PAGE_MASK_MASK 63
#define PAGE_MASK_SHIFT 6
#define PAGE_MASK_SHIFT 4
extern codeblock_t *codeblock;