diff options
| author | zherczeg <zherczeg@2f5784b3-3f2a-0410-8824-cb99058d5e15> | 2017-03-28 09:55:50 +0000 |
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| committer | zherczeg <zherczeg@2f5784b3-3f2a-0410-8824-cb99058d5e15> | 2017-03-28 09:55:50 +0000 |
| commit | 8ca093dab85f25f32ae20a29a0819e96a48b63f4 (patch) | |
| tree | a7e174d8aab3942a4de1b5d7a6330da2bd69e8fb /sljit | |
| parent | b2f1496a36e68565421bd21485605d6af2a5819f (diff) | |
| download | pcre-8ca093dab85f25f32ae20a29a0819e96a48b63f4.tar.gz | |
Minor JIT compiler update.
git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1692 2f5784b3-3f2a-0410-8824-cb99058d5e15
Diffstat (limited to 'sljit')
| -rw-r--r-- | sljit/sljitConfigInternal.h | 14 | ||||
| -rw-r--r-- | sljit/sljitLir.h | 9 |
2 files changed, 16 insertions, 7 deletions
diff --git a/sljit/sljitConfigInternal.h b/sljit/sljitConfigInternal.h index 1a01a41..ba72151 100644 --- a/sljit/sljitConfigInternal.h +++ b/sljit/sljitConfigInternal.h @@ -296,6 +296,13 @@ #define SLJIT_CACHE_FLUSH(from, to) \ sys_icache_invalidate((char*)(from), (char*)(to) - (char*)(from)) +#elif (defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC) + +/* The __clear_cache() implementation of GCC is a dummy function on PowerPC. */ +#define SLJIT_CACHE_FLUSH(from, to) \ + ppc_cache_flush((from), (to)) +#define SLJIT_CACHE_FLUSH_OWN_IMPL 1 + #elif (defined(__GNUC__) && (__GNUC__ >= 5 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))) #define SLJIT_CACHE_FLUSH(from, to) \ @@ -308,13 +315,6 @@ #define SLJIT_CACHE_FLUSH(from, to) \ cacheflush((long)(from), (long)(to), 0) -#elif (defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC) - -/* The __clear_cache() implementation of GCC is a dummy function on PowerPC. */ -#define SLJIT_CACHE_FLUSH(from, to) \ - ppc_cache_flush((from), (to)) -#define SLJIT_CACHE_FLUSH_OWN_IMPL 1 - #elif (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) /* The __clear_cache() implementation of GCC is a dummy function on Sparc. */ diff --git a/sljit/sljitLir.h b/sljit/sljitLir.h index 8ecd22a..6cde57d 100644 --- a/sljit/sljitLir.h +++ b/sljit/sljitLir.h @@ -1302,6 +1302,15 @@ SLJIT_API_FUNC_ATTRIBUTE void sljit_set_function_context(void** func_ptr, struct #endif /* !(defined SLJIT_INDIRECT_CALL && SLJIT_INDIRECT_CALL) */ +#if (defined SLJIT_EXECUTABLE_ALLOCATOR && SLJIT_EXECUTABLE_ALLOCATOR) +/* Free unused executable memory. The allocator keeps some free memory + around to reduce the number of OS executable memory allocations. + This improves performance since these calls are costly. However + it is sometimes desired to free all unused memory regions, e.g. + before the application terminates. */ +SLJIT_API_FUNC_ATTRIBUTE void sljit_free_unused_memory_exec(void); +#endif + /* --------------------------------------------------------------------- */ /* CPU specific functions */ /* --------------------------------------------------------------------- */ |