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-rw-r--r--include/kdefs.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/kdefs.h b/include/kdefs.h
index 80ee3c7..d26fa3d 100644
--- a/include/kdefs.h
+++ b/include/kdefs.h
@@ -30,6 +30,11 @@
// declarations for modulus checking of (e.g.) sizes and addresses
+#define LOW_9_BITS 0x00000fff
+#define LOW_22_BITS 0x003fffff
+#define HIGH_20_BITS 0xfffff000
+#define HIGH_10_BITS 0xffc00000
+
#define MOD4_BITS 0x00000003
#define MOD4_MASK 0xfffffffc
#define MOD4_INC 0x00000004