[Liboil-commit] 3 commits - liboil/liboilcpu-arm.c liboil/liboilcpu-x86.c liboil/liboilcpu.c liboil/liboilfunction.c

[David Schleef]

 liboil/liboilcpu-arm.c  |    5 +----
 liboil/liboilcpu-x86.c  |    6 ++----
 liboil/liboilcpu.c      |    1 +
 liboil/liboilfunction.c |   11 +++++++++++
 4 files changed, 15 insertions(+), 8 deletions(-)

New commits:
commit 77af7ee8900013d47c1568737625e156faf2f463
Author: David Schleef <ds at schleef.org>
Date:   Thu Feb 26 11:48:05 2009 -0800

    Fix double free on failed arm_init
    
    Fixes: #17482.  Patch from Stefan Kost <ensonic at hora-obscura.de>

diff --git a/liboil/liboilcpu-arm.c b/liboil/liboilcpu-arm.c
index 583bf64..b985cc1 100644
--- a/liboil/liboilcpu-arm.c
+++ b/liboil/liboilcpu-arm.c
@@ -67,10 +67,7 @@ oil_cpu_arm_getflags_cpuinfo (char *cpuinfo)
   char **f;
 
   cpuinfo_flags = get_cpuinfo_line(cpuinfo, "Features");
-  if (cpuinfo_flags == NULL) {
-    free (cpuinfo);
-    return;
-  }
+  if (cpuinfo_flags == NULL) return;
 
   flags = strsplit(cpuinfo_flags);
   for (f = flags; *f; f++) {
diff --git a/liboil/liboilcpu.c b/liboil/liboilcpu.c
index 8fc88ae..155acf9 100644
--- a/liboil/liboilcpu.c
+++ b/liboil/liboilcpu.c
@@ -103,6 +103,7 @@ _oil_cpu_init (void)
 {
   const char *envvar;
 
+  OIL_INFO ("checking architecture");
   oil_cpu_detect_arch();
 
   envvar = getenv ("OIL_CPU_FLAGS");
commit 2234088a4a2da1b2f7a779c58c868eebb45a0bee
Author: David Schleef <ds at schleef.org>
Date:   Thu Feb 26 11:42:54 2009 -0800

    Add SSE detection support for OpenBSD
    
    Fixes: #20002. Patch from Brad Smith <brad at comstyle.com>

diff --git a/liboil/liboilcpu-x86.c b/liboil/liboilcpu-x86.c
index ae7261f..e7a1978 100644
--- a/liboil/liboilcpu-x86.c
+++ b/liboil/liboilcpu-x86.c
@@ -328,10 +328,8 @@ oil_cpu_detect_kernel_support (void)
    * unmasked SSE FPU exception bug.  Other than that, if /proc/cpuinfo
    * reported SSE, then it's safe.
    */
-#elif defined(__sun)
-  /* Solaris is OK */
-#elif defined(__NetBSD__)
-  /* NetBSD is OK */
+#elif defined(__sun) || defined(__NetBSD__) || defined(__OpenBSD__)
+  /* Solaris/NetBSD/OpenBSD are OK */
 #else
    
   OIL_WARNING("Operating system is not known to support SSE.  "
commit 95f40f35f732135bb68e51459827298f7feda283
Author: Stefan Kost <ensonic at users.sf.net>
Date:   Wed Feb 4 08:50:13 2009 +0000

    init: shortcut benchmarking, if there is only one runable implementation.

diff --git a/liboil/liboilfunction.c b/liboil/liboilfunction.c
index fa1870c..f2eb440 100644
--- a/liboil/liboilfunction.c
+++ b/liboil/liboilfunction.c
@@ -367,6 +367,17 @@ oil_class_optimize (OilFunctionClass * klass)
     OIL_ERROR ("class %s has no implmentations", klass->name);
     return;
   }
+  
+  if (klass->first_impl->next == NULL) {
+    if (!oil_impl_is_runnable (klass->first_impl)) {
+      OIL_ERROR ("class %s has no runable implmentations", klass->name);
+      return;
+    }
+    OIL_DEBUG ("class %s has only one implementation %s", klass->name, klass->first_impl->name);
+    klass->chosen_impl = klass->first_impl;
+    klass->func = klass->first_impl->func;
+    return;
+  }
 
   test = oil_test_new (klass);
   if (test == NULL) {