diff options
author | RajithaY <rajithax.yerrumsetty@intel.com> | 2017-04-25 03:31:15 -0700 |
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committer | Rajitha Yerrumchetty <rajithax.yerrumsetty@intel.com> | 2017-05-22 06:48:08 +0000 |
commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/include/exec/tb-hash.h | |
parent | a14b48d18a9ed03ec191cf16b162206998a895ce (diff) |
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/include/exec/tb-hash.h')
-rw-r--r-- | qemu/include/exec/tb-hash.h | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/qemu/include/exec/tb-hash.h b/qemu/include/exec/tb-hash.h deleted file mode 100644 index 0f4e8a08a..000000000 --- a/qemu/include/exec/tb-hash.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * internal execution defines for qemu - * - * Copyright (c) 2003 Fabrice Bellard - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see <http://www.gnu.org/licenses/>. - */ - -#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; - 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); -} - -#endif |