utils_def: add an assembly version for GENMASK
When compiling assembly files, stdint.h is not included.
UINT32_C and UINT64_C are then not defined.
A new GENMASK macro for assembly is then created.
Signed-off-by: Yann Gautier <yann.gautier@st.com>
diff --git a/include/lib/utils_def.h b/include/lib/utils_def.h
index 1dd57cb..fa13caa 100644
--- a/include/lib/utils_def.h
+++ b/include/lib/utils_def.h
@@ -30,11 +30,19 @@
* position @h. For example
* GENMASK_64(39, 21) gives us the 64bit vector 0x000000ffffe00000.
*/
+#if defined(__LINKER__) || defined(__ASSEMBLY__)
+#define GENMASK_32(h, l) \
+ (((0xFFFFFFFF) << (l)) & (0xFFFFFFFF >> (32 - 1 - (h))))
+
+#define GENMASK_64(h, l) \
+ ((~0 << (l)) & (~0 >> (64 - 1 - (h))))
+#else
#define GENMASK_32(h, l) \
(((~UINT32_C(0)) << (l)) & (~UINT32_C(0) >> (32 - 1 - (h))))
#define GENMASK_64(h, l) \
(((~UINT64_C(0)) << (l)) & (~UINT64_C(0) >> (64 - 1 - (h))))
+#endif
#ifdef AARCH32
#define GENMASK GENMASK_32