diff options
Diffstat (limited to 'exec-all.h')
| -rw-r--r-- | exec-all.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/exec-all.h b/exec-all.h index b598948e36..82ef3acdca 100644 --- a/exec-all.h +++ b/exec-all.h @@ -196,9 +196,19 @@ typedef struct TranslationBlock { struct TranslationBlock *jmp_first; } TranslationBlock; +static inline unsigned int tb_jmp_cache_hash_page(target_ulong pc) +{ + target_ulong tmp; + tmp = pc ^ (pc >> (TARGET_PAGE_BITS - TB_JMP_PAGE_BITS)); + return (tmp >> TB_JMP_PAGE_BITS) & TB_JMP_PAGE_MASK; +} + static inline unsigned int tb_jmp_cache_hash_func(target_ulong pc) { - return (pc ^ (pc >> TB_JMP_CACHE_BITS)) & (TB_JMP_CACHE_SIZE - 1); + target_ulong tmp; + tmp = pc ^ (pc >> (TARGET_PAGE_BITS - TB_JMP_PAGE_BITS)); + return (((tmp >> TB_JMP_PAGE_BITS) & TB_JMP_PAGE_MASK) | + (tmp & TB_JMP_ADDR_MASK)); } static inline unsigned int tb_phys_hash_func(unsigned long pc) |