diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/exec/translate-all.h | 39 | ||||
| -rw-r--r-- | include/qemu/cacheflush.h | 24 | ||||
| -rw-r--r-- | include/qemu/compiler.h | 11 |
3 files changed, 74 insertions, 0 deletions
diff --git a/include/exec/translate-all.h b/include/exec/translate-all.h new file mode 100644 index 0000000000..a557b4e2bb --- /dev/null +++ b/include/exec/translate-all.h @@ -0,0 +1,39 @@ +/* + * Translated block handling + * + * 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 2.1 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 TRANSLATE_ALL_H +#define TRANSLATE_ALL_H + +#include "exec/exec-all.h" + + +/* translate-all.c */ +struct page_collection *page_collection_lock(tb_page_addr_t start, + tb_page_addr_t end); +void page_collection_unlock(struct page_collection *set); +void tb_invalidate_phys_page_fast(struct page_collection *pages, + tb_page_addr_t start, int len, + uintptr_t retaddr); +void tb_invalidate_phys_page_range(tb_page_addr_t start, tb_page_addr_t end); +void tb_check_watchpoint(CPUState *cpu, uintptr_t retaddr); + +#ifdef CONFIG_USER_ONLY +int page_unprotect(target_ulong address, uintptr_t pc); +#endif + +#endif /* TRANSLATE_ALL_H */ diff --git a/include/qemu/cacheflush.h b/include/qemu/cacheflush.h new file mode 100644 index 0000000000..58ae488491 --- /dev/null +++ b/include/qemu/cacheflush.h @@ -0,0 +1,24 @@ +/* + * Flush the host cpu caches. + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ + +#ifndef QEMU_CACHEFLUSH_H +#define QEMU_CACHEFLUSH_H + +#if defined(__i386__) || defined(__x86_64__) || defined(__s390__) + +static inline void flush_icache_range(uintptr_t start, uintptr_t stop) +{ + /* icache is coherent and does not require flushing. */ +} + +#else + +void flush_icache_range(uintptr_t start, uintptr_t stop); + +#endif + +#endif /* QEMU_CACHEFLUSH_H */ diff --git a/include/qemu/compiler.h b/include/qemu/compiler.h index df9ec08f8a..d620a841e4 100644 --- a/include/qemu/compiler.h +++ b/include/qemu/compiler.h @@ -233,4 +233,15 @@ extern void QEMU_NORETURN QEMU_ERROR("code path is reachable") # define QEMU_FALLTHROUGH do {} while (0) /* fallthrough */ #endif +#ifdef CONFIG_CFI +/* + * If CFI is enabled, use an attribute to disable cfi-icall on the following + * function + */ +#define QEMU_DISABLE_CFI __attribute__((no_sanitize("cfi-icall"))) +#else +/* If CFI is not enabled, use an empty define to not change the behavior */ +#define QEMU_DISABLE_CFI +#endif + #endif /* COMPILER_H */ |
