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| author | Peter Crosthwaite <crosthwaitepeter@gmail.com> | 2015-05-30 23:11:45 -0700 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2015-06-26 16:00:51 +0200 |
| commit | e1b89321bafea9fb33d87852fc91fee579d17dfe (patch) | |
| tree | a7c496bd355d7740e1a151e8a1b35bdfeabd650f /include/exec/exec-all.h | |
| parent | 9e0dc48c9f05505b53cb28f860456a0648e56ddf (diff) | |
| download | qemu-e1b89321bafea9fb33d87852fc91fee579d17dfe.zip | |
include/exec: Move tb hash functions out
This is one of very few things in exec-all with a genuine CPU
architecture dependency. Move these hashing helpers to a new
header to trim exec-all.h down to a near architecture-agnostic
header.
The defs are only used by cpu-exec and translate-all which are both
arch-obj's so the new tb-hash.h has no core code usage.
Reviewed-by: Richard Henderson <rth@redhat.com>
Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Message-Id: <9d048b96f7cfa64a4d9c0b88e0dd2877fac51d41.1433052532.git.crosthwaite.peter@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include/exec/exec-all.h')
| -rw-r--r-- | include/exec/exec-all.h | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h index 2573e8c36e..d678114cb2 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -195,26 +195,6 @@ struct TBContext { int tb_invalidated_flag; }; -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 >> (TARGET_PAGE_BITS - TB_JMP_PAGE_BITS)) & TB_JMP_PAGE_MASK; -} - -static inline unsigned int tb_jmp_cache_hash_func(target_ulong pc) -{ - target_ulong tmp; - tmp = pc ^ (pc >> (TARGET_PAGE_BITS - TB_JMP_PAGE_BITS)); - return (((tmp >> (TARGET_PAGE_BITS - TB_JMP_PAGE_BITS)) & TB_JMP_PAGE_MASK) - | (tmp & TB_JMP_ADDR_MASK)); -} - -static inline unsigned int tb_phys_hash_func(tb_page_addr_t pc) -{ - return (pc >> 2) & (CODE_GEN_PHYS_HASH_SIZE - 1); -} - void tb_free(TranslationBlock *tb); void tb_flush(CPUArchState *env); void tb_phys_invalidate(TranslationBlock *tb, tb_page_addr_t page_addr); |