Moved map_exec() and wrapped it in #ifdef to avoid "-Wunused-function" on clang
3.4 or later.
Signed-off-by: SeokYeon Hwang <syeon.hw...@samsung.com>
---
translate-all.c | 52 +++++++++++++++++++++++++++-------------------------
1 file changed, 27 insertions(+), 25 deletions(-)
diff --git a/translate-all.c b/translate-all.c
index ba5c840..e64ebf9 100644
--- a/translate-all.c
+++ b/translate-all.c
@@ -269,31 +269,6 @@ bool cpu_restore_state(CPUState *cpu, uintptr_t retaddr)
return false;
}
-#ifdef _WIN32
-static inline void map_exec(void *addr, long size)
-{
- DWORD old_protect;
- VirtualProtect(addr, size,
- PAGE_EXECUTE_READWRITE, &old_protect);
-}
-#else
-static inline void map_exec(void *addr, long size)
-{
- unsigned long start, end, page_size;
-
- page_size = getpagesize();
- start = (unsigned long)addr;
- start &= ~(page_size - 1);
-
- end = (unsigned long)addr + size;
- end += page_size - 1;
- end &= ~(page_size - 1);
-
- mprotect((void *)start, end - start,
- PROT_READ | PROT_WRITE | PROT_EXEC);
-}
-#endif
-
void page_size_init(void)
{
/* NOTE: we can always suppose that qemu_host_page_size >=
@@ -536,6 +511,33 @@ static inline void *split_cross_256mb(void *buf1, size_t
size1)
}
#endif
+#ifndef USE_MMAP
+# ifdef _WIN32
+static inline void map_exec(void *addr, long size)
+{
+ DWORD old_protect;
+ VirtualProtect(addr, size,
+ PAGE_EXECUTE_READWRITE, &old_protect);
+}
+# else
+static inline void map_exec(void *addr, long size)
+{
+ unsigned long start, end, page_size;
+
+ page_size = getpagesize();
+ start = (unsigned long)addr;
+ start &= ~(page_size - 1);
+
+ end = (unsigned long)addr + size;
+ end += page_size - 1;
+ end &= ~(page_size - 1);
+
+ mprotect((void *)start, end - start,
+ PROT_READ | PROT_WRITE | PROT_EXEC);
+}
+# endif
+#endif
+
#ifdef USE_STATIC_CODE_GEN_BUFFER
static uint8_t static_code_gen_buffer[DEFAULT_CODE_GEN_BUFFER_SIZE]
__attribute__((aligned(CODE_GEN_ALIGN)));
--
2.1.0
