don't mention the neon functions if no neon is available

git-svn-id: http://skia.googlecode.com/svn/trunk@2514 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 13 insertions, 21 deletions

diff --git a/src/opts/opts_check_arm.cpp b/src/opts/opts_check_arm.cpp
index 9d87b23a14..20ec8a13f6 100644
--- a/src/opts/opts_check_arm.cpp
+++ b/src/opts/opts_check_arm.cpp
@@ -15,40 +15,32 @@
 
 #include "SkUtils.h"
 
+#if defined(__ARM_HAVE_NEON) && defined(SK_CPU_LENDIAN)
 extern "C" void memset16_neon(uint16_t dst[], uint16_t value, int count);
 extern "C" void memset32_neon(uint32_t dst[], uint32_t value, int count);
+#endif
 
+#if defined(SK_CPU_LENDIAN)
 extern "C" void arm_memset16(uint16_t* dst, uint16_t value, int count);
 extern "C" void arm_memset32(uint32_t* dst, uint32_t value, int count);
-
-static inline bool hasNeonRegisters() {
-#if defined(__ARM_HAVE_NEON) && defined(SK_CPU_LENDIAN)
-    return true;
-#else
-    return false;
 #endif
-}
 
 SkMemset16Proc SkMemset16GetPlatformProc() {
-    if (hasNeonRegisters()) {
-        return memset16_neon;
-    } else {
-#if defined(SK_CPU_LENDIAN)
-        return arm_memset16;
+#if defined(__ARM_HAVE_NEON) && defined(SK_CPU_LENDIAN)
+    return memset16_neon;
+#elif defined(SK_CPU_LENDIAN)
+    return arm_memset16;
 #else
-        return NULL;
+    return NULL;
 #endif
-    }
 }
 
 SkMemset32Proc SkMemset32GetPlatformProc() {
-    if (hasNeonRegisters()) {
-        return memset32_neon;
-    } else {
-#if defined(SK_CPU_LENDIAN)
-        return arm_memset32;
+#if defined(__ARM_HAVE_NEON) && defined(SK_CPU_LENDIAN)
+    return memset32_neon;
+#elif defined(SK_CPU_LENDIAN)
+    return arm_memset32;
 #else
-        return NULL;
+    return NULL;
 #endif
-    }
 }