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authorSebastian Reichel <sebastian.reichel@collabora.com>2020-12-15 00:41:53 +0100
committerStefano Babic <sbabic@denx.de>2020-12-26 12:37:28 +0100
commitdb43c0b72d1eb0dcf2778413743fcf355b5632a1 (patch)
treebd009c93ea7d474e40a2f18230f87036b94a714c /include/compiler.h
parent72397c9621ab37f117ac171d3090f11a2e6b33d6 (diff)
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compiler.h: add host_build()
Add a host_build() function, so that it's possible to check for software being build with USE_HOSTCC without relying on preprocessor conditions. In other words #ifdef USE_HOSTCC host_only_code(); #endif can be written like this instead: if (host_build()) host_only_code(); This improves code readability and test coverage and compiler will eleminate this unreachable code. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/compiler.h')
-rw-r--r--include/compiler.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/compiler.h b/include/compiler.h
index 90b7afae53..27b9843497 100644
--- a/include/compiler.h
+++ b/include/compiler.h
@@ -6,6 +6,7 @@
#define __COMPILER_H__
#include <stddef.h>
+#include <stdbool.h>
#ifdef USE_HOSTCC
@@ -150,4 +151,12 @@ typedef unsigned long int uintptr_t;
#define MEM_SUPPORT_64BIT_DATA 0
#endif
+static inline bool host_build(void) {
+#ifdef USE_HOSTCC
+ return true;
+#else
+ return false;
+#endif
+}
+
#endif