[PATCH] lib: sbi: Simplify BITS_PER_LONG definition
Xiang W
wxjstz at 126.com
Tue Apr 25 04:32:21 PDT 2023
Signed-off-by: Xiang W <wxjstz at 126.com>
---
include/sbi/sbi_bitops.h | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/include/sbi/sbi_bitops.h b/include/sbi/sbi_bitops.h
index 251e4d8..2e08947 100644
--- a/include/sbi/sbi_bitops.h
+++ b/include/sbi/sbi_bitops.h
@@ -12,13 +12,7 @@
#include <sbi/sbi_types.h>
-#if __SIZEOF_POINTER__ == 8
-#define BITS_PER_LONG 64
-#elif __SIZEOF_POINTER__ == 4
-#define BITS_PER_LONG 32
-#else
-#error "Unexpected __SIZEOF_POINTER__"
-#endif
+#define BITS_PER_LONG (8 * __SIZEOF_LONG__)
#define EXTRACT_FIELD(val, which) \
(((val) & (which)) / ((which) & ~((which)-1)))
--
2.39.2
More information about the opensbi
mailing list