Revision: 1175
http://vcs.pcre.org/viewvc?view=rev&revision=1175
Author: zherczeg
Date: 2012-10-26 05:47:29 +0100 (Fri, 26 Oct 2012)
Log Message:
-----------
JIT compiler update.
Modified Paths:
--------------
code/trunk/sljit/sljitConfigInternal.h
code/trunk/sljit/sljitNativeSPARC_common.c
code/trunk/sljit/sljitUtils.c
Modified: code/trunk/sljit/sljitConfigInternal.h
===================================================================
--- code/trunk/sljit/sljitConfigInternal.h 2012-10-24 21:29:12 UTC (rev 1174)
+++ code/trunk/sljit/sljitConfigInternal.h 2012-10-26 04:47:29 UTC (rev 1175)
@@ -219,6 +219,12 @@
#define SLJIT_CACHE_FLUSH(from, to) \
ppc_cache_flush((from), (to))
+#elif (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
+
+/* The __clear_cache() implementation of GCC is a dummy function on Sparc. */
+#define SLJIT_CACHE_FLUSH(from, to) \
+ sparc_cache_flush((from), (to))
+
#else
/* Calls __ARM_NR_cacheflush on ARM-Linux. */
Modified: code/trunk/sljit/sljitNativeSPARC_common.c
===================================================================
--- code/trunk/sljit/sljitNativeSPARC_common.c 2012-10-24 21:29:12 UTC (rev 1174)
+++ code/trunk/sljit/sljitNativeSPARC_common.c 2012-10-26 04:47:29 UTC (rev 1175)
@@ -33,6 +33,30 @@
Both for sparc-32 and sparc-64 */
typedef sljit_ui sljit_ins;
+static void sparc_cache_flush(sljit_ins *from, sljit_ins *to)
+{
+ if (SLJIT_UNLIKELY(from == to))
+ return;
+
+ do {
+ __asm__ volatile (
+ "flush %0\n"
+ : : "r"(from)
+ );
+ /* Operates at least on doubleword. */
+ from += 2;
+ } while (from < to);
+
+ if (from == to) {
+ /* Flush the last word. */
+ to --;
+ __asm__ volatile (
+ "flush %0\n"
+ : : "r"(to)
+ );
+ }
+}
+
/* TMP_REG2 is not used by getput_arg */
#define TMP_REG1 (SLJIT_NO_REGISTERS + 1)
#define TMP_REG2 (SLJIT_NO_REGISTERS + 2)
Modified: code/trunk/sljit/sljitUtils.c
===================================================================
--- code/trunk/sljit/sljitUtils.c 2012-10-24 21:29:12 UTC (rev 1174)
+++ code/trunk/sljit/sljitUtils.c 2012-10-26 04:47:29 UTC (rev 1175)
@@ -106,10 +106,10 @@
#else /* _WIN32 */
+#if (defined SLJIT_EXECUTABLE_ALLOCATOR && SLJIT_EXECUTABLE_ALLOCATOR)
+
#include <pthread.h>
-#if (defined SLJIT_EXECUTABLE_ALLOCATOR && SLJIT_EXECUTABLE_ALLOCATOR)
-
static pthread_mutex_t allocator_mutex = PTHREAD_MUTEX_INITIALIZER;
static SLJIT_INLINE void allocator_grab_lock(void)
@@ -126,6 +126,8 @@
#if (defined SLJIT_UTIL_GLOBAL_LOCK && SLJIT_UTIL_GLOBAL_LOCK)
+#include <pthread.h>
+
static pthread_mutex_t global_mutex = PTHREAD_MUTEX_INITIALIZER;
SLJIT_API_FUNC_ATTRIBUTE void SLJIT_CALL sljit_grab_lock(void)
