Merge branch 'develop'

Changelog.txt

@@ -1,4 +1,16 @@
 OpenBLAS ChangeLog
+====================================================================
+Version 0.2.2
+6-July-2012
+common:
+	* Fixed exporting DLL functions bug on Windows/MingW
+	* Support GNU Hurd (Thank Sylvestre Ledru)
+	* Support kfreebsd kernel (Thank Sylvestre Ledru)
+x86/x86-64:
+	* Support Intel Sandy Bridge 22nm desktop/mobile CPU
+SPARC:
+	* Improve the detection of SPARC (Thank Sylvestre Ledru)
+
 ====================================================================
 Version 0.2.1
 30-Jun-2012

Makefile.rule

@@ -3,7 +3,7 @@
 #
 
 # This library's version
-VERSION = 0.2.1
+VERSION = 0.2.2
 
 # If you set the suffix, the library name will be libopenblas_$(LIBNAMESUFFIX).a
 # and libopenblas_$(LIBNAMESUFFIX).so. Meanwhile, the soname in shared library 

common_linux.h

@@ -86,7 +86,13 @@ static inline int my_set_mempolicy(int mode, const unsigned long *addr, unsigned
   return syscall(SYS_set_mempolicy, mode, addr, flag);
 }
 
-static inline int my_gettid(void) { return syscall(SYS_gettid); }
+static inline int my_gettid(void) { 
+#ifdef SYS_gettid
+return syscall(SYS_gettid); 
+#else
+return getpid();
+#endif
+}
 
 #endif
 #endif

cpuid_x86.c

@@ -996,6 +996,12 @@ int get_cpuname(void){
 	  return CPUTYPE_NEHALEM;
 	}
 	break;
+      case 3:
+	switch (model) {
+	case 10:
+	  return CPUTYPE_SANDYBRIDGE;
+	}
+	break;
       }
       break;
     case 0x7:
@@ -1349,6 +1355,12 @@ int get_coretype(void){
 	  return CORE_NEHALEM;
 	}
 	break;
+      case 3:
+	switch (model) {
+	case 10:
+	  return CORE_SANDYBRIDGE;
+	}
+	break;
       }
       break;
 

ctest.c

@@ -34,7 +34,7 @@ COMPILER_GNU
 OS_LINUX
 #endif
 
-#if defined(__FreeBSD__)
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
 OS_FREEBSD
 #endif
 
@@ -70,6 +70,11 @@ OS_CYGWIN_NT
 OS_INTERIX
 #endif
 
+#if defined(__gnu_hurd__)
+/* Hurd is very similar to GNU/Linux, it should work out of the box */
+OS_LINUX
+#endif
+
 #if defined(__i386) || defined(_X86)
 ARCH_X86
 #endif

driver/others/memory.c

@@ -1128,7 +1128,7 @@ static BLASULONG   init_lock = 0UL;
 static void _touch_memory(blas_arg_t *arg, BLASLONG *range_m, BLASLONG *range_n, 
 			  void *sa, void *sb, BLASLONG pos) {
 
-#ifndef ARCH_POWER
+#if !defined(ARCH_POWER) && !defined(ARCH_SPARC)
 
   long size;
   BLASULONG buffer;

exports/gensymbol

@@ -2760,10 +2760,8 @@ if ($ARGV[0] eq "win2k"){
     print "EXPORTS\n";
     $count = 1;    
     
-	#remove openblas_set_num_threads 
-	@underscore_objs = grep /[^openblas_set_num_threads]/,@underscore_objs;
-	
     foreach $objs (@underscore_objs) {
+	unless ($objs =~ /openblas_set_num_threads/) { #remove openblas_set_num_threads
 	    $uppercase = $objs;
 	    $uppercase =~ tr/[a-z]/[A-Z]/;
 	    print "\t$objs=$objs","_  \@", $count, "\n";
@@ -2773,17 +2771,16 @@ if ($ARGV[0] eq "win2k"){
 	    print "\t$uppercase=$objs", "_  \@", $count, "\n";
 	    $count ++;
 	}
+    }
     
     #for openblas_set_num_threads 
     print "\topenblas_set_num_threads_=openblas_set_num_threads_  \@", $count, "\n";
     $count ++;
     
-#	if ($ARGV[4] == 0) {
     foreach $objs (@no_underscore_objs) {
 	print "\t",$objs,"=$objs","  \@", $count, "\n";
 	$count ++;
     }
-#    }
 	
     exit(0);
 }

param.h

@@ -1482,7 +1482,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define GEMM_THREAD gemm_thread_mn
 #endif
 
-#if defined(SPARC) && defined(V9)
+#if (defined(SPARC) && defined(V9)) || defined(__sparc_v9__)
 
 #define SNUMOPT		2
 #define DNUMOPT		2