3 files changed, 50 insertions, 9 deletions
diff --git a/pixman/pixman/pixman-cpu.c b/pixman/pixman/pixman-cpu.c
index 4172e52f6..92942b217 100644
--- a/pixman/pixman/pixman-cpu.c
+++ b/pixman/pixman/pixman-cpu.c
@@ -30,6 +30,10 @@
 #include <windows.h>
 #endif
 
+#if defined(__APPLE__)
+#include "TargetConditionals.h"
+#endif
+
 #include "pixman-private.h"
 
 #ifdef USE_VMX
@@ -244,6 +248,47 @@ pixman_have_arm_neon (void)
 
 #endif /* USE_ARM_NEON */
 
+#elif (defined (__APPLE__) && defined(TARGET_OS_IPHONE)) /* iOS (iPhone/iPad/iPod touch) */
+
+/* Detection of ARM NEON on iOS is fairly simple because iOS binaries
+ * contain separate executable images for each processor architecture.
+ * So all we have to do is detect the armv7 architecture build. The
+ * operating system automatically runs the armv7 binary for armv7 devices
+ * and the armv6 binary for armv6 devices.
+ */
+
+pixman_bool_t
+pixman_have_arm_simd (void)
+{
+#if defined(USE_ARM_SIMD)
+    return TRUE;
+#else
+    return FALSE;
+#endif
+}
+
+pixman_bool_t
+pixman_have_arm_neon (void)
+{
+#if defined(USE_ARM_NEON) && defined(__ARM_NEON__)
+    /* This is an armv7 cpu build */
+    return TRUE;
+#else
+    /* This is an armv6 cpu build */
+    return FALSE;
+#endif
+}
+
+pixman_bool_t
+pixman_have_arm_iwmmxt (void)
+{
+#if defined(USE_ARM_IWMMXT)
+    return FALSE;
+#else
+    return FALSE;
+#endif
+}
+
 #elif defined (__linux__) || defined(__ANDROID__) || defined(ANDROID) /* linux ELF or ANDROID */
 
 static pixman_bool_t arm_has_v7 = FALSE;
diff --git a/pixman/pixman/pixman.h b/pixman/pixman/pixman.h
index 20ff49695..18d951312 100644
--- a/pixman/pixman/pixman.h
+++ b/pixman/pixman/pixman.h
@@ -908,14 +908,10 @@ struct pixman_triangle
 };
 
 /* whether 't' is a well defined not obviously empty trapezoid */
-#define pixman_trapezoid_valid(t)					\
-    ((t)->left.p1.y != (t)->left.p2.y &&				\
-     (t)->right.p1.y != (t)->right.p2.y &&				\
-     (int) ((t)->bottom - (t)->top) > 0 &&				\
-     (t)->bottom <= (t)->left.p2.y &&					\
-     (t)->bottom <= (t)->right.p2.y &&					\
-     (t)->top >= (t)->left.p1.y &&					\
-     (t)->top >= (t)->right.p1.y)
+#define pixman_trapezoid_valid(t)				   \
+    ((t)->left.p1.y != (t)->left.p2.y &&			   \
+     (t)->right.p1.y != (t)->right.p2.y &&			   \
+     (int) ((t)->bottom - (t)->top) > 0)
 
 struct pixman_span_fix
 {
diff --git a/pixman/test/composite-traps-test.c b/pixman/test/composite-traps-test.c
index de518d820..ff03b50d9 100644
--- a/pixman/test/composite-traps-test.c
+++ b/pixman/test/composite-traps-test.c
@@ -251,6 +251,6 @@ test_composite (int      testnum,
 int
 main (int argc, const char *argv[])
 {
-    return fuzzer_test_main("composite traps", 40000, 0x4346479C,
+    return fuzzer_test_main("composite traps", 40000, 0xE3112106,
 			    test_composite, argc, argv);
 }