diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/exec/cpu-defs.h | 8 | ||||
| -rw-r--r-- | include/exec/tb-hash.h | 8 |
2 files changed, 8 insertions, 8 deletions
diff --git a/include/exec/cpu-defs.h b/include/exec/cpu-defs.h index 247829c968..98b9cff310 100644 --- a/include/exec/cpu-defs.h +++ b/include/exec/cpu-defs.h @@ -56,14 +56,6 @@ typedef uint64_t target_ulong; #error TARGET_LONG_SIZE undefined #endif -/* Only the bottom TB_JMP_PAGE_BITS of the jump cache hash bits vary for - addresses on the same page. The top bits are the same. This allows - TLB invalidation to quickly clear a subset of the hash table. */ -#define TB_JMP_PAGE_BITS (TB_JMP_CACHE_BITS / 2) -#define TB_JMP_PAGE_SIZE (1 << TB_JMP_PAGE_BITS) -#define TB_JMP_ADDR_MASK (TB_JMP_PAGE_SIZE - 1) -#define TB_JMP_PAGE_MASK (TB_JMP_CACHE_SIZE - TB_JMP_PAGE_SIZE) - #if !defined(CONFIG_USER_ONLY) /* use a fully associative victim tlb of 8 entries */ #define CPU_VTLB_SIZE 8 diff --git a/include/exec/tb-hash.h b/include/exec/tb-hash.h index e0bd786f9f..0f4e8a08af 100644 --- a/include/exec/tb-hash.h +++ b/include/exec/tb-hash.h @@ -20,6 +20,14 @@ #ifndef EXEC_TB_HASH #define EXEC_TB_HASH +/* Only the bottom TB_JMP_PAGE_BITS of the jump cache hash bits vary for + addresses on the same page. The top bits are the same. This allows + TLB invalidation to quickly clear a subset of the hash table. */ +#define TB_JMP_PAGE_BITS (TB_JMP_CACHE_BITS / 2) +#define TB_JMP_PAGE_SIZE (1 << TB_JMP_PAGE_BITS) +#define TB_JMP_ADDR_MASK (TB_JMP_PAGE_SIZE - 1) +#define TB_JMP_PAGE_MASK (TB_JMP_CACHE_SIZE - TB_JMP_PAGE_SIZE) + static inline unsigned int tb_jmp_cache_hash_page(target_ulong pc) { target_ulong tmp; |