aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorJack Lloyd <[email protected]>2019-09-04 10:00:12 -0400
committerJack Lloyd <[email protected]>2019-09-04 11:49:52 -0400
commit7e2356173973a1c9c3040ab5f59141f98430d8e4 (patch)
tree9d9951eb5665f0116a1bb5c5319effb9a742111c
parent3a3a7b38160dbfd76fc0e073b23e7f35e480cbd9 (diff)
Avoid dynamic endian dispatch if we don't need it
-rw-r--r--src/lib/utils/cpuid/cpuid.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/lib/utils/cpuid/cpuid.h b/src/lib/utils/cpuid/cpuid.h
index 256c6cc57..bb6af55a2 100644
--- a/src/lib/utils/cpuid/cpuid.h
+++ b/src/lib/utils/cpuid/cpuid.h
@@ -70,12 +70,24 @@ class BOTAN_PUBLIC_API(2,1) CPUID final
static bool is_little_endian()
{
+#if defined(BOTAN_TARGET_CPU_IS_LITTLE_ENDIAN)
+ return true;
+#elif defined(BOTAN_TARGET_CPU_IS_BIG_ENDIAN)
+ return false;
+#else
return state().endian_status() == Endian_Status::Little;
+#endif
}
static bool is_big_endian()
{
+#if defined(BOTAN_TARGET_CPU_IS_BIG_ENDIAN)
+ return true;
+#elif defined(BOTAN_TARGET_CPU_IS_LITTLE_ENDIAN)
+ return false;
+#else
return state().endian_status() == Endian_Status::Big;
+#endif
}
enum CPUID_bits : uint64_t {